diff --git a/Makefile b/Makefile index 31d6a413..f9f8f046 100644 --- a/Makefile +++ b/Makefile @@ -37,19 +37,26 @@ default: COIN=$(COIN) $(MAKE) -C app $@ endif + +prod: + PRODUCTION_BUILD=1 make + zcashtools_build: cd zcashtools/neon && yarn install zcashtools_test: zcashtools_build cd zcashtools/neon && yarn test +zcashtools_test_rs: zcashtools_build + cd zcashtools/neon && RUST_LOG=trace cargo test + zemu_install: zcashtools_build -test_all: - PRODUCTION_BUILD=1 make +test_all: prod make zemu_install - make zemu_test make zcashtools_test + make zcashtools_test_rs + make zemu_test test_ledger_try: make zemu_install diff --git a/app/Makefile.version b/app/Makefile.version index 2f8634e1..e325111a 100644 --- a/app/Makefile.version +++ b/app/Makefile.version @@ -3,4 +3,4 @@ APPVERSION_M=4 # This is the minor version APPVERSION_N=0 # This is the patch version -APPVERSION_P=0 +APPVERSION_P=1 diff --git a/app/rust/Cargo.lock b/app/rust/Cargo.lock index 8d9aea99..60cc188a 100644 --- 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"bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0" [[package]] name = "wyz" @@ -604,6 +876,15 @@ dependencies = [ [[package]] name = "zeroize" -version = "1.1.0" +version = "1.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8" +checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d" + +[[package]] +name = "ztruct" +version = "0.1.0" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] diff --git a/app/rust/Cargo.toml b/app/rust/Cargo.toml index 5befea70..9132b948 100644 --- a/app/rust/Cargo.toml +++ b/app/rust/Cargo.toml @@ -11,38 +11,31 @@ name = "rslib" crate-type = ["staticlib"] [dependencies] -jubjub = { version = "0.9", default-features = false } -rand = { version = "0.7", default-features = false } -blake2b_simd = { version = "0.5", default-features = false } -blake2s_simd = { version = "0.5", default-features = false } -binary-ff1 = { version = "0.1.0", default-features = false } -aes = { version = "0.3", default-features = false } -byteorder = { version = "1", default-features = false } -hex = { version = "0.4.2", default-features = false } -nom = { version = "5.1.1", default-features = false } -group = { version = "0.12", default-features = false } - -[dependencies.chacha20poly1305] -version = "0.5.1" -default-features = false -features = ["heapless", "chacha20"] - -[dependencies.bs58] -version = "0.3.1" -default-features = false -features = ["check"] +ztruct = { path = "../ztruct", version = "*" } + +jubjub = { version = "0.10", default-features = false } + +rand = { version = "0.8", default-features = false } +blake2b_simd = { version = "1", default-features = false } +blake2s_simd = { version = "1", default-features = false } +group = { version = "0.13", default-features = false } +chacha20poly1305 = { version = "0.10.1", default-features = false, features = ["heapless"] } + +binary-ff1 = { version = "0.2.0", default-features = false } +aes = { version = "0.7.5", default-features = false } + +byteorder = { version = "1.5", default-features = false } +hex = { version = "0.4.3", default-features = false } +nom = { version = "7.1", default-features = false } +bs58 = { version = "0.5", default-features = false, features = ["check"] } +log = "0.4" [target.'cfg(any(unix, windows))'.dependencies] -getrandom = { version = "0.1.14", default-features = false } +getrandom = { version = "0.2.14", default-features = false } [target.thumbv6m-none-eabi.dev-dependencies] panic-halt = "0.2.0" -[dev-dependencies] -serde_json = "1.0.53" -hex = { version = "0.4", default-features = false } -serde = { version = "1.0.110", features = ["derive"] } - [profile.release] lto = false codegen-units = 1 @@ -51,8 +44,20 @@ opt-level = "z" overflow-checks = true [profile.dev] +lto = "fat" +codegen-units = 1 +debug=true +opt-level = "s" panic = "abort" [features] default = [] # use when compiling this crate as a lib for the cpp_tests suite cpp_tests = [] + +[dev-dependencies] +serde_json = "1.0" +serde = { version = "1.0", features = ["derive"] } +hex = { version = "0.4", features = ["alloc"] } +simple_logger = "5.0" +parking_lot = "0.12.2" +lazy_static = "1.4.0" diff --git a/app/rust/include/commitments.h b/app/rust/include/commitments.h new file mode 100644 index 00000000..90443f37 --- /dev/null +++ b/app/rust/include/commitments.h @@ -0,0 +1,13 @@ +#pragma once + +#include + +void compute_nullifier(uint8_t *ncm_ptr, uint64_t note_pos, const uint8_t *nsk_ptr, uint8_t *out_ptr); + +void compute_note_commitment_u( + const uint8_t *rcm_ptr, const uint64_t value, const uint8_t *diversifier_ptr, const uint8_t *pkd, uint8_t *out_ptr); + +void compute_note_commitment_fullpoint( + const uint8_t *rcm_ptr, const uint64_t value, const uint8_t *diversifier_ptr, const uint8_t *pkd, uint8_t *out_ptr); + +void compute_value_commitment(const uint8_t *rcm_ptr, const uint64_t value, uint8_t *out_ptr); diff --git a/app/rust/include/notes.h b/app/rust/include/notes.h new file mode 100644 index 00000000..5b38739b --- /dev/null +++ b/app/rust/include/notes.h @@ -0,0 +1,11 @@ +#pragma once + +#include + +void rseed_get_esk_epk(const uint8_t *rseed_ptr, uint8_t *d_ptr, uint8_t *output_esk_ptr, uint8_t *output_epk_ptr); + +void rseed_get_rcm(const uint8_t *rseed_ptr, uint8_t *output_ptr); + +void ka_to_key(uint8_t *esk_ptr, uint8_t *pkd_ptr, uint8_t *epk_ptr, uint8_t *output_ptr); + +void prepare_compact_note(uint8_t *d, uint64_t value, uint8_t *rcm_ptr, uint8_t memotype, uint8_t *out_ptr); diff --git a/app/rust/include/rslib.h b/app/rust/include/rslib.h index 612390c2..d2a8c038 100644 --- a/app/rust/include/rslib.h +++ b/app/rust/include/rslib.h @@ -3,86 +3,17 @@ #include #include +#include "commitments.h" +#include "notes.h" #include "parser_common.h" #include "parser_txdef.h" +#include "zip32.h" -/****************************** others - * ********************************************************************************/ - -// ZIP32 functions -void get_pkd(const uint8_t *seed_ptr, uint32_t pos, const uint8_t *diversifier_ptr, uint8_t *pkd); - -void get_pkd_from_seed( - const uint8_t *seed_ptr, uint32_t pos, const uint8_t *start_index, uint8_t *diversifier_ptr, uint8_t *pkd); - -void get_diversifier_list(const uint8_t *sk_ptr, uint8_t *diversifier_list); - -void get_diversifier_fromlist(const uint8_t *diversifier_list, uint8_t *diversifier); - -bool is_valid_diversifier(const uint8_t *diversifier); - -void get_diversifier_list_withstartindex(const uint8_t *seed_ptr, - uint32_t pos, - const uint8_t *startindex, - uint8_t *diversifier_list); - -void get_default_diversifier_list_withstartindex(const uint8_t *seed_ptr, - uint32_t pos, - uint8_t *startindex, - uint8_t *diversifier_list); - -void get_default_diversifier_without_start_index(const uint8_t *see_ptr, uint32_t pos, uint8_t *default_diversifier); - -void zip32_master(const uint8_t *seed_ptr, uint8_t *sk_ptr, uint8_t *dk_ptr); - -void zip32_child_ask_nsk(const uint8_t *seed_ptr, uint8_t *ask, uint8_t *nsk, const uint32_t pos); - -void zip32_nsk_from_seed(const uint8_t *seed_ptr, uint8_t *nsk); - -void zip32_ivk(const uint8_t *ak_ptr, uint8_t *ivk_ptr, uint32_t pos); - -void zip32_ovk(const uint8_t *seed_ptr, uint8_t *ovk, uint32_t pos); - -void zip32_fvk(const uint8_t *seed_ptr, uint8_t *fvk, uint32_t pos); - -void zip32_child_proof_key(const uint8_t *seed_ptr, uint8_t *ak_ptr, uint8_t *nsk_ptr, uint32_t pos); - -// Rseed -void rseed_get_esk_epk(const uint8_t *seed_ptr, uint8_t *d_ptr, uint8_t *output_esk_ptr, uint8_t *output_epk_ptr); - -void rseed_get_rcm(const uint8_t *input, uint8_t *output_ptr); - -// Commitments -void compute_note_commitment( - uint8_t *inputptr, const uint8_t *rcmptr, uint64_t value, const uint8_t *diversifier_ptr, const uint8_t *pkd); - -void compute_note_commitment_fullpoint( - uint8_t *inputptr, const uint8_t *rcmptr, uint64_t value, const uint8_t *diversifier_ptr, const uint8_t *pkd); - -void compute_value_commitment(const uint64_t value, const uint8_t *rcmptr, uint8_t *output); - -void compute_nullifier(uint8_t *ncmptr, uint64_t pos, const uint8_t *nsk_ptr, uint8_t *outputptr); - -// Note encryption void blake2b_prf(uint8_t *inputptr, uint8_t *outptr); -void ka_to_key(uint8_t *esk_ptr, uint8_t *pkd_ptr, uint8_t *epk_ptr, uint8_t *output_ptr); - -void prepare_enccompact_input(uint8_t *d, uint64_t value, uint8_t *rcm, uint8_t memotype, uint8_t *output); - -// RedJubjub void random_fr(uint8_t *alpha_ptr); - -void randomized_secret_from_seed(uint8_t *seed_ptr, uint32_t pos, uint8_t *alpha_ptr, uint8_t *output_ptr); +void randomized_secret_from_seed(uint32_t account, uint8_t *alpha_ptr, uint8_t *output_ptr); void get_rk(uint8_t *ask_ptr, uint8_t *alpha_ptr, uint8_t *output_ptr); void rsk_to_rk(const uint8_t *rsk_ptr, uint8_t *rk_ptr); - -void randomize_pk(uint8_t *alpha_ptr, uint8_t *pk_ptr); - void sign_redjubjub(uint8_t *key_ptr, uint8_t *msg_ptr, uint8_t *out_ptr); - -// Session key -void sessionkey_agree(uint8_t *scalar_ptr, uint8_t *point_ptr, uint8_t *output_ptr); - -void pubkey_gen(uint8_t *scalar_ptr, uint8_t *output_ptr); diff --git a/app/rust/include/zip32.h b/app/rust/include/zip32.h new file mode 100644 index 00000000..733f03dc --- /dev/null +++ b/app/rust/include/zip32.h @@ -0,0 +1,28 @@ +#pragma once + +#include +#include + +void get_pkd(uint32_t zip32_account, const uint8_t *diversifier_ptr, uint8_t *pkd); + +void get_pkd_from_seed(uint32_t zip32_account, const uint8_t *start_index, uint8_t *diversifier_ptr, uint8_t *pkd); + +bool diversifier_is_valid(const uint8_t *diversifier); + +void diversifier_get_list(uint32_t zip32_account, const uint8_t *startindex, uint8_t *diversifier_list); + +void diversifier_find_valid(uint32_t zip32_account, uint8_t *default_diversifier); + +////////////////////////////////// + +void zip32_child_ask_nsk(uint32_t account, uint8_t *ask, uint8_t *nsk); + +void zip32_child_proof_key(uint32_t account, uint8_t *ak_ptr, uint8_t *nsk_ptr); + +void zip32_nsk(uint32_t zip32_account, uint8_t *nsk); + +void zip32_ovk(uint32_t zip32_account, uint8_t *ovk); + +void zip32_ivk(uint32_t zip32_account, uint8_t *ivk); + +void zip32_fvk(uint32_t zip32_account, uint8_t *fvk_ptr); diff --git a/app/rust/src/bitstreamer.rs b/app/rust/src/bitstreamer.rs new file mode 100644 index 00000000..346fed80 --- /dev/null +++ b/app/rust/src/bitstreamer.rs @@ -0,0 +1,129 @@ +pub struct Bitstreamer<'a> { + pub input_bytes: &'a [u8], + pub byte_index: usize, + pub bitsize: u32, + pub bit_index: u32, + pub curr: u32, + pub shift: i8, + pub carry: i8, +} + +impl<'a> Bitstreamer<'a> { + #[inline(never)] + fn peek(&self) -> bool { + self.bit_index < self.bitsize + } +} + +impl<'a> Iterator for Bitstreamer<'a> { + type Item = u8; + + /** + * Retrieves the next group of 3 bits from the bitstream. + * + * This method extracts the next group of 3 bits from the current position in the bitstream. + * It handles the bit and byte indexing, including the necessary shifts and carries + * when the end of the current byte is reached. + * + * @returns An `Option` which is `None` if the end of the stream is reached, or `Some(u8)` with the next group of 3 bits. + */ + #[inline(never)] + fn next(&mut self) -> Option { + // Check if the current bit index has reached the total bitsize or if the byte index has exceeded the input bytes length. + if self.bit_index >= self.bitsize || self.byte_index >= self.input_bytes.len() { + return None; + } + + // Extract the next 3 bits from the current position in the bitstream. + let s = ((self.curr >> (self.shift as u32)) & 7) as u8; + + // Increment the bit index by 3 as we have read 3 bits. + self.bit_index += 3; + + // Check if the shift needs to be adjusted because it goes negative. + if self.shift - 3 < 0 { + // Move to the next byte in the input stream. + self.byte_index += 1; + + // Check if the new byte index is still within the bounds of the input bytes. + if self.byte_index < self.input_bytes.len() { + // Adjust the carry to cycle through 0, 1, 2. + self.carry = ((self.carry - 1) + 3) % 3; + + // Shift the current bits left by 8 bits to make room for the new byte. + self.curr <<= 8; + + // Add the new byte to the current integer. + self.curr += self.input_bytes[self.byte_index] as u32; + + // Calculate the new shift value based on the carry. + self.shift = 5 + self.carry; + } else { + // Calculate the shift needed to adjust the current bits when no more bytes are available. + let sh = + (((self.carry & 2) + ((self.carry & 2) >> 1)) ^ (self.carry & 1) ^ 1) as u32; + + // Shift the current bits left by the calculated shift amount. + self.curr <<= sh; + + // Reset the shift to 0 as no more bytes are available. + self.shift = 0; + } + } else { + // Simply reduce the shift by 3 if it does not go negative. + self.shift -= 3; + } + + // Return the extracted bits as a byte. + Some(s) + } +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn test_peek() { + let data = [0b10101010, 0b11001100]; + let streamer = Bitstreamer { + input_bytes: &data, + byte_index: 0, + bitsize: 16, + bit_index: 0, + curr: 0b1010101011001100, + shift: 8, + carry: 0, + }; + assert!(streamer.peek()); + } + + #[test] + fn test_next() { + let data = [0b10101010, 0b11001100]; + let mut streamer = Bitstreamer { + input_bytes: &data, + byte_index: 0, + bitsize: 16, + bit_index: 0, + curr: 0b1010101011001100, + shift: 8, + carry: 0, + }; + + let expected_outputs = [2, 6, 3, 1, 4, 6]; + + for &expected in expected_outputs.iter() { + let received = streamer.next(); + assert_eq!( + received, + Some(expected), + "Expected value: {:?}, but received: {:?}", + Some(expected), + received + ); + } + + assert_eq!(streamer.next(), None); + } +} diff --git a/app/rust/src/bolos/aes.rs b/app/rust/src/bolos/aes.rs new file mode 100644 index 00000000..274f8ead --- /dev/null +++ b/app/rust/src/bolos/aes.rs @@ -0,0 +1,68 @@ +use aes::cipher::generic_array::typenum::{U16, U32, U8}; +use aes::cipher::generic_array::GenericArray; +use aes::cipher::BlockEncrypt; +use aes::cipher::NewBlockCipher; +use aes::cipher::{BlockCipher, BlockCipherKey}; +use aes::Aes256; + +extern "C" { + fn c_aes256_encryptblock(k: *const u8, a: *const u8, out: *mut u8); +} + +/// Encrypts a block using AES-256. +/// This function uses a C function for encryption in non-test environments. +#[cfg(not(test))] +pub fn aes256_encrypt_block(k: &[u8], a: &[u8]) -> [u8; 16] { + let mut out = [0u8; 16]; + unsafe { + c_aes256_encryptblock(k.as_ptr(), a.as_ptr(), out.as_mut_ptr()); + } + out +} + +/// Encrypts a block using AES-256. +/// This function uses the Rust `aes` crate for encryption in test environments. +#[cfg(test)] +pub fn aes256_encrypt_block(k: &[u8], a: &[u8]) -> [u8; 16] { + let cipher: Aes256 = Aes256::new(GenericArray::from_slice(k)); + + let mut b = GenericArray::clone_from_slice(a); + cipher.encrypt_block(&mut b); + + let out: [u8; 16] = b.as_slice().try_into().expect("err"); + out +} + +pub struct AesBOLOS { + key: [u8; 32], +} + +impl AesBOLOS { + pub fn new(k: &[u8; 32]) -> AesBOLOS { + AesBOLOS { key: *k } + } +} + +impl BlockCipher for AesBOLOS { + type BlockSize = U16; + type ParBlocks = U8; +} + +impl NewBlockCipher for AesBOLOS { + type KeySize = U32; + + #[inline(never)] + fn new(key: &BlockCipherKey) -> Self { + let v: [u8; 32] = key.as_slice().try_into().expect("Wrong length"); + AesBOLOS { key: v } + } +} +impl BlockEncrypt for AesBOLOS { + #[inline(never)] + fn encrypt_block(&self, block: &mut GenericArray) { + let x: [u8; 16] = block.as_slice().try_into().expect("err"); + let y = aes256_encrypt_block(&self.key, &x); + + block.copy_from_slice(&y); + } +} diff --git a/app/rust/src/bolos.rs b/app/rust/src/bolos/blake2b.rs similarity index 55% rename from app/rust/src/bolos.rs rename to app/rust/src/bolos/blake2b.rs index 49886f70..a263c68e 100644 --- a/app/rust/src/bolos.rs +++ b/app/rust/src/bolos/blake2b.rs @@ -1,26 +1,11 @@ -//! Rust interfaces to Ledger SDK APIs. - -use crate::constants; -use aes::{ - block_cipher_trait::{ - generic_array::typenum::{U16, U32, U8}, - generic_array::GenericArray, - BlockCipher, - }, - Aes256, +use crate::bolos; +use crate::personalization::{ + KEY_DIVERSIFICATION_PERSONALIZATION, PRF_EXPAND_PERSONALIZATION, REDJUBJUB_PERSONALIZATION, }; -#[cfg(test)] -use blake2b_simd::{Hash as Blake2bHash, Params as Blake2bParams}; -use blake2s_simd::{blake2s, Hash as Blake2sHash, Params as Blake2sParams}; -use core::convert::TryInto; -#[cfg(test)] -#[cfg(any(unix, windows))] -use getrandom::getrandom; -use jubjub::AffinePoint; -use rand::{CryptoRng, RngCore}; +use blake2b_simd::Params as Blake2bParams; +use blake2s_simd::Params as Blake2sParams; extern "C" { - fn bolos_cx_rng(buffer: *mut u8, len: u32); fn c_zcash_blake2b_expand_seed( input_a: *const u8, input_a_len: u32, @@ -28,7 +13,6 @@ extern "C" { input_b_len: u32, out: *mut u8, ); - fn c_aes256_encryptblock(k: *const u8, a: *const u8, out: *mut u8); fn c_zcash_blake2b_expand_vec_two( input_a: *const u8, input_a_len: u32, @@ -42,7 +26,6 @@ extern "C" { fn c_blake2b32_withpersonal(person: *const u8, input: *const u8, input_len: u32, out: *mut u8); fn c_blake2b64_withpersonal(person: *const u8, input: *const u8, input_len: u32, out: *mut u8); - // FIXME: We should probably consider exposing context + update to minimize so many arguments + stack usage fn c_zcash_blake2b_expand_vec_four( input_a: *const u8, input_a_len: u32, @@ -58,48 +41,8 @@ extern "C" { ); fn c_zcash_blake2b_zip32master(a: *const u8, a_len: u32, out: *mut u8); - fn zemu_log_stack(buffer: *const u8); - fn check_app_canary(); fn zcash_blake2b_expand_seed(a: *const u8, a_len: u32, b: *const u8, b_len: u32, out: *mut u8); fn c_zcash_blake2b_redjubjub(a: *const u8, a_len: u32, b: *const u8, b_len: u32, out: *mut u8); - fn c_jubjub_scalarmult(point: *mut u8, scalar: *const u8); - fn c_jubjub_spending_base_scalarmult(point: *mut u8, scalar: *const u8); -} - -#[cfg(not(test))] -pub fn sdk_jubjub_scalarmult_spending_base(point: &mut [u8], scalar: &[u8]) { - unsafe { - c_jubjub_spending_base_scalarmult(point.as_mut_ptr(), scalar.as_ptr()); - check_app_canary(); - } -} - -#[cfg(test)] -pub fn sdk_jubjub_scalarmult_spending_base(point: &mut [u8], scalar: &[u8]) { - let mut scalarbytes = [0u8; 32]; - scalarbytes.copy_from_slice(&scalar); - let result = constants::SPENDING_KEY_BASE.multiply_bits(&scalarbytes); - point.copy_from_slice(&AffinePoint::from(result).to_bytes()); -} - -#[cfg(not(test))] -pub fn sdk_jubjub_scalarmult(point: &mut [u8], scalar: &[u8]) { - unsafe { - c_jubjub_scalarmult(point.as_mut_ptr(), scalar.as_ptr()); - } -} - -#[cfg(test)] -pub fn sdk_jubjub_scalarmult(point: &mut [u8], scalar: &[u8]) { - let mut bytes = [0u8; 32]; - bytes.copy_from_slice(&point); - let mut scalarbytes = [0u8; 32]; - scalarbytes.copy_from_slice(&scalar); - let result = jubjub::AffinePoint::from_bytes(bytes) - .unwrap() - .to_niels() - .multiply_bits(&scalarbytes); - point.copy_from_slice(&AffinePoint::from(result).to_bytes()); } #[cfg(test)] @@ -109,7 +52,7 @@ pub fn blake2b32_with_personalization(person: &[u8; 16], data: &[u8]) -> [u8; 32 .personal(person) .hash(data); let mut hash = [0u8; 32]; - hash.copy_from_slice(&h.as_bytes()); + hash.copy_from_slice(h.as_bytes()); hash } @@ -134,7 +77,7 @@ pub fn blake2b64_with_personalization(person: &[u8; 16], data: &[u8]) -> [u8; 64 .personal(person) .hash(data); let mut hash = [0u8; 64]; - hash.copy_from_slice(&h.as_bytes()); + hash.copy_from_slice(h.as_bytes()); hash } @@ -154,8 +97,6 @@ pub fn blake2b64_with_personalization(person: &[u8; 16], data: &[u8]) -> [u8; 64 #[cfg(test)] pub fn blake2b_redjubjub(a: &[u8], b: &[u8]) -> [u8; 64] { - pub const REDJUBJUB_PERSONALIZATION: &[u8; 16] = b"Zcash_RedJubjubH"; - let h = Blake2bParams::new() .hash_length(64) .personal(REDJUBJUB_PERSONALIZATION) @@ -183,22 +124,6 @@ pub fn blake2b_redjubjub(a: &[u8], b: &[u8]) -> [u8; 64] { hash } -#[cfg(not(test))] -pub fn c_zemu_log_stack(s: &[u8]) { - unsafe { zemu_log_stack(s.as_ptr()) } -} - -#[cfg(test)] -pub fn c_zemu_log_stack(_s: &[u8]) {} - -#[cfg(not(test))] -pub fn c_check_app_canary() { - unsafe { check_app_canary() } -} - -#[cfg(test)] -pub fn c_check_app_canary() {} - #[cfg(not(test))] pub fn blake2b_expand_seed(a: &[u8], b: &[u8]) -> [u8; 64] { let mut hash = [0; 64]; @@ -232,7 +157,7 @@ pub fn blake2b_expand_vec_two(in_a: &[u8], in_b: &[u8], in_c: &[u8]) -> [u8; 64] } #[cfg(not(test))] -pub fn blake2b_expand_vec_four( +pub fn blake2b_expand_v4( in_a: &[u8], in_b: &[u8], in_c: &[u8], @@ -258,31 +183,8 @@ pub fn blake2b_expand_vec_four( hash } -#[cfg(not(test))] -pub fn aes256_encryptblock(k: &[u8], a: &[u8]) -> [u8; 16] { - let mut out = [0u8; 16]; - unsafe { - c_aes256_encryptblock(k.as_ptr(), a.as_ptr(), out.as_mut_ptr()); - } - out -} - -#[cfg(test)] -pub fn aes256_encryptblock(k: &[u8], a: &[u8]) -> [u8; 16] { - let cipher: Aes256 = Aes256::new(GenericArray::from_slice(k)); - //cipher.encrypt_block(block); - - let mut b = GenericArray::clone_from_slice(a); - cipher.encrypt_block(&mut b); - - let out: [u8; 16] = b.as_slice().try_into().expect("err"); - out -} - #[cfg(test)] pub fn blake2b_expand_seed(a: &[u8], b: &[u8]) -> [u8; 64] { - pub const PRF_EXPAND_PERSONALIZATION: &[u8; 16] = b"Zcash_ExpandSeed"; - let h = Blake2bParams::new() .hash_length(64) .personal(PRF_EXPAND_PERSONALIZATION) @@ -297,10 +199,10 @@ pub fn blake2b_expand_seed(a: &[u8], b: &[u8]) -> [u8; 64] { #[inline(never)] pub fn blake2s_diversification(tag: &[u8]) -> [u8; 32] { - pub const KEY_DIVERSIFICATION_PERSONALIZATION: &[u8; 8] = b"Zcash_gd"; pub const GH_FIRST_BLOCK: &[u8; 64] = b"096b36a5804bfacef1691e173c366a47ff5ba84a44f26ddd7e8d9f79d5b42df0"; + // FIXME: not using bolos blake!? let h = Blake2sParams::new() .hash_length(32) .personal(KEY_DIVERSIFICATION_PERSONALIZATION) @@ -315,7 +217,6 @@ pub fn blake2s_diversification(tag: &[u8]) -> [u8; 32] { #[cfg(test)] pub fn blake2b_expand_vec_two(sk: &[u8], a: &[u8], b: &[u8]) -> [u8; 64] { - pub const PRF_EXPAND_PERSONALIZATION: &[u8; 16] = b"Zcash_ExpandSeed"; let mut h = Blake2bParams::new() .hash_length(64) .personal(PRF_EXPAND_PERSONALIZATION) @@ -324,19 +225,18 @@ pub fn blake2b_expand_vec_two(sk: &[u8], a: &[u8], b: &[u8]) -> [u8; 64] { h.update(a); h.update(b); let mut hash = [0u8; 64]; - hash.copy_from_slice(&h.finalize().as_bytes()); + hash.copy_from_slice(h.finalize().as_bytes()); hash } #[cfg(test)] -pub fn blake2b_expand_vec_four( +pub fn blake2b_expand_v4( in_a: &[u8], in_b: &[u8], in_c: &[u8], in_d: &[u8], in_e: &[u8], ) -> [u8; 64] { - pub const PRF_EXPAND_PERSONALIZATION: &[u8; 16] = b"Zcash_ExpandSeed"; let mut blake2b_state = Blake2bParams::new() .hash_length(64) .personal(PRF_EXPAND_PERSONALIZATION) @@ -347,58 +247,6 @@ pub fn blake2b_expand_vec_four( blake2b_state.update(in_d); blake2b_state.update(in_e); let mut hash = [0u8; 64]; - hash.copy_from_slice(&blake2b_state.finalize().as_bytes()); + hash.copy_from_slice(blake2b_state.finalize().as_bytes()); hash } - -pub struct Trng; - -impl RngCore for Trng { - fn next_u32(&mut self) -> u32 { - let mut out = [0; 4]; - self.fill_bytes(&mut out); - u32::from_le_bytes(out) - } - - fn next_u64(&mut self) -> u64 { - let mut out = [0; 8]; - self.fill_bytes(&mut out); - u64::from_le_bytes(out) - } - - #[cfg(not(any(unix, windows)))] - fn fill_bytes(&mut self, dest: &mut [u8]) { - unsafe { - bolos_cx_rng(dest.as_mut_ptr(), dest.len() as u32); - } - } - - #[cfg(test)] - #[cfg(any(unix, windows))] - fn fill_bytes(&mut self, dest: &mut [u8]) { - getrandom(dest).unwrap() - } - - #[cfg(not(test))] - #[cfg(any(unix, windows))] - fn fill_bytes(&mut self, _dest: &mut [u8]) {} - - fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand::Error> { - self.fill_bytes(dest); - Ok(()) - } -} - -impl CryptoRng for Trng {} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_randomness() { - let mut buf = [0u8; 64]; - Trng.fill_bytes(&mut buf); - assert_ne!(buf[..], [0u8; 64][..]); - } -} diff --git a/app/rust/src/bolos/canary.rs b/app/rust/src/bolos/canary.rs new file mode 100644 index 00000000..fc527e36 --- /dev/null +++ b/app/rust/src/bolos/canary.rs @@ -0,0 +1,13 @@ +use crate::bolos; + +extern "C" { + fn check_app_canary(); +} + +#[cfg(not(test))] +pub fn c_check_app_canary() { + unsafe { check_app_canary() } +} + +#[cfg(test)] +pub fn c_check_app_canary() {} diff --git a/app/rust/src/bolos/heartbeat.rs b/app/rust/src/bolos/heartbeat.rs new file mode 100644 index 00000000..5174e548 --- /dev/null +++ b/app/rust/src/bolos/heartbeat.rs @@ -0,0 +1,12 @@ +#[cfg(not(test))] +extern "C" { + fn io_heartbeat(); +} + +// Lets the device breath between computations +pub(crate) fn heartbeat() { + #[cfg(not(test))] + unsafe { + io_heartbeat() + } +} diff --git a/app/rust/src/bolos/jubjub.rs b/app/rust/src/bolos/jubjub.rs new file mode 100644 index 00000000..b76c7f2d --- /dev/null +++ b/app/rust/src/bolos/jubjub.rs @@ -0,0 +1,44 @@ +use crate::bolos::canary::c_check_app_canary; +use crate::{bolos, constants}; +use jubjub::AffinePoint; + +extern "C" { + fn c_jubjub_scalarmult(point: *mut u8, scalar: *const u8); + fn c_jubjub_spending_base_scalarmult(point: *mut u8, scalar: *const u8); +} + +#[cfg(not(test))] +pub fn scalarmult(point: &mut [u8], scalar: &[u8]) { + unsafe { + c_jubjub_scalarmult(point.as_mut_ptr(), scalar.as_ptr()); + } +} + +#[cfg(test)] +pub fn scalarmult(point: &mut [u8], scalar: &[u8]) { + let mut bytes = [0u8; 32]; + bytes.copy_from_slice(point); + let mut scalarbytes = [0u8; 32]; + scalarbytes.copy_from_slice(scalar); + let result = AffinePoint::from_bytes(bytes) + .unwrap() + .to_niels() + .multiply_bits(&scalarbytes); + point.copy_from_slice(&AffinePoint::from(result).to_bytes()); +} + +#[cfg(not(test))] +pub fn scalarmult_spending_base(point: &mut [u8], scalar: &[u8]) { + unsafe { + c_jubjub_spending_base_scalarmult(point.as_mut_ptr(), scalar.as_ptr()); + c_check_app_canary(); + } +} + +#[cfg(test)] +pub fn scalarmult_spending_base(point: &mut [u8], scalar: &[u8]) { + let mut scalarbytes = [0u8; 32]; + scalarbytes.copy_from_slice(scalar); + let result = constants::SPENDING_KEY_BASE.multiply_bits(&scalarbytes); + point.copy_from_slice(&AffinePoint::from(result).to_bytes()); +} diff --git a/app/rust/src/bolos/mod.rs b/app/rust/src/bolos/mod.rs new file mode 100644 index 00000000..79b7e251 --- /dev/null +++ b/app/rust/src/bolos/mod.rs @@ -0,0 +1,16 @@ +//! Rust interfaces to Ledger SDK APIs. + +pub(crate) mod aes; +pub(crate) mod blake2b; +pub(crate) mod canary; +pub(crate) mod heartbeat; +pub(crate) mod jubjub; +pub(crate) mod rng; +pub(crate) mod seed; +pub(crate) mod zemu; + +pub(crate) use heartbeat::heartbeat; + +pub use canary::c_check_app_canary; +pub use seed::c_device_seed; +pub use zemu::c_zemu_log_stack; diff --git a/app/rust/src/bolos/rng.rs b/app/rust/src/bolos/rng.rs new file mode 100644 index 00000000..483dc4d9 --- /dev/null +++ b/app/rust/src/bolos/rng.rs @@ -0,0 +1,52 @@ +use rand::{CryptoRng, RngCore}; + +pub struct Trng; + +impl RngCore for Trng { + fn next_u32(&mut self) -> u32 { + let mut out = [0; 4]; + self.fill_bytes(&mut out); + u32::from_le_bytes(out) + } + + fn next_u64(&mut self) -> u64 { + let mut out = [0; 8]; + self.fill_bytes(&mut out); + u64::from_le_bytes(out) + } + + #[cfg(not(any(unix, windows)))] + fn fill_bytes(&mut self, dest: &mut [u8]) { + unsafe { + bolos_cx_rng(dest.as_mut_ptr(), dest.len() as u32); + } + } + + #[cfg(test)] + #[cfg(any(unix, windows))] + fn fill_bytes(&mut self, dest: &mut [u8]) { + getrandom::getrandom(dest).unwrap() + } + + #[cfg(not(test))] + #[cfg(any(unix, windows))] + fn fill_bytes(&mut self, _dest: &mut [u8]) {} + + fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand::Error> { + self.fill_bytes(dest); + Ok(()) + } +} + +impl CryptoRng for Trng {} + +extern "C" { + fn bolos_cx_rng(buffer: *mut u8, len: u32); +} + +#[test] +fn test_randomness() { + let mut buf = [0u8; 64]; + Trng.fill_bytes(&mut buf); + assert_ne!(buf[..], [0u8; 64][..]); +} diff --git a/app/rust/src/bolos/seed.rs b/app/rust/src/bolos/seed.rs new file mode 100644 index 00000000..eb991499 --- /dev/null +++ b/app/rust/src/bolos/seed.rs @@ -0,0 +1,63 @@ +use crate::types::Zip32Seed; + +extern "C" { + fn crypto_fillDeviceSeed(seed: *mut u8); +} + +#[cfg(not(test))] +pub fn c_device_seed() -> Zip32Seed { + let mut seed: Zip32Seed = [0; 32]; + unsafe { + crypto_fillDeviceSeed(seed.as_mut_ptr()); + } + seed +} + +#[cfg(test)] +use lazy_static::lazy_static; + +#[cfg(test)] +use parking_lot::ReentrantMutex; + +#[cfg(test)] +use std::cell::RefCell; + +#[cfg(test)] +lazy_static! { + static ref CUSTOM_TEST_SEED: ReentrantMutex>> = + ReentrantMutex::new(RefCell::new(None)); +} + +#[cfg(test)] +pub fn with_device_seed_context(temporary_seed: Zip32Seed, test: F) { + let guard = CUSTOM_TEST_SEED.lock(); + + guard.replace(Some(temporary_seed)); + + // Run the test lambda + test(); + + guard.replace(None); +} + +#[cfg(test)] +pub fn c_device_seed() -> Zip32Seed { + let guard = CUSTOM_TEST_SEED.lock(); + let seed_ref = guard.borrow(); + + match &*seed_ref { + Some(temporary_seed) => { + // Handle the case where the seed is Some + // `seed` here is a reference to the value inside Some + temporary_seed.clone() + } + None => { + let mut seed: Zip32Seed = [0; 32]; + // Handle the case where the override seed is None + for (i, elem) in seed.iter_mut().enumerate() { + *elem = i as u8; + } + seed + } + } +} diff --git a/app/rust/src/bolos/zemu.rs b/app/rust/src/bolos/zemu.rs new file mode 100644 index 00000000..97793c08 --- /dev/null +++ b/app/rust/src/bolos/zemu.rs @@ -0,0 +1,13 @@ +use crate::bolos; + +extern "C" { + fn zemu_log_stack(buffer: *const u8); +} + +#[cfg(not(test))] +pub fn c_zemu_log_stack(s: &[u8]) { + unsafe { zemu_log_stack(s.as_ptr()) } +} + +#[cfg(test)] +pub fn c_zemu_log_stack(_s: &[u8]) {} diff --git a/app/rust/src/commitments.rs b/app/rust/src/commitments.rs index b5d8d8c9..67a623c1 100644 --- a/app/rust/src/commitments.rs +++ b/app/rust/src/commitments.rs @@ -1,177 +1,25 @@ use blake2s_simd::Params as Blake2sParams; -use byteorder::LittleEndian; -use jubjub::{AffineNielsPoint, AffinePoint, ExtendedPoint, Fq, Fr}; +use jubjub::{AffinePoint, ExtendedPoint, Fr}; use crate::bolos::c_zemu_log_stack; +use crate::constants::{ + NOTE_POSITION_BASE, PEDERSEN_RANDOMNESS_BASE, VALUE_COMMITMENT_RANDOM_BASE, + VALUE_COMMITMENT_VALUE_BASE, +}; +use crate::cryptoops::{add_to_point, extended_to_bytes}; use crate::pedersen::*; -use crate::redjubjub::*; -use crate::zeccrypto::prf_ock; -use crate::zip32::{group_hash_from_div, nsk_to_nk, zip32_nsk_from_seed}; - -pub const PEDERSEN_RANDOMNESS_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0xa514_3b34_a8e3_6462, - 0xf091_9d06_ffb1_ecda, - 0xa140_9aa1_f33b_ec2c, - 0x26eb_9f8a_9ec7_2a8c, - ]), - Fq::from_raw([ - 0xd4fc_6365_796c_77ac, - 0x96b7_8bea_fa9c_c44c, - 0x949d_7747_6e26_2c95, - 0x114b_7501_ad10_4c57, - ]), -) -.to_niels(); - -pub const VALUE_COMMITMENT_VALUE_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x3618_3b2c_b4d7_ef51, - 0x9472_c89a_c043_042d, - 0xd861_8ed1_d15f_ef4e, - 0x273f_910d_9ecc_1615, - ]), - Fq::from_raw([ - 0xa77a_81f5_0667_c8d7, - 0xbc33_32d0_fa1c_cd18, - 0xd322_94fd_8977_4ad6, - 0x466a_7e3a_82f6_7ab1, - ]), -) -.to_niels(); - -pub const VALUE_COMMITMENT_RANDOM_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x3bce_3b77_9366_4337, - 0xd1d8_da41_af03_744e, - 0x7ff6_826a_d580_04b4, - 0x6800_f4fa_0f00_1cfc, - ]), - Fq::from_raw([ - 0x3cae_fab9_380b_6a8b, - 0xad46_f1b0_473b_803b, - 0xe6fb_2a6e_1e22_ab50, - 0x6d81_d3a9_cb45_dedb, - ]), -) -.to_niels(); - -pub const NOTE_POSITION_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x2ce3_3921_888d_30db, - 0xe81c_ee09_a561_229e, - 0xdb56_b6db_8d80_75ed, - 0x2400_c2e2_e336_2644, - ]), - Fq::from_raw([ - 0xa3f7_fa36_c72b_0065, - 0xe155_b8e8_ffff_2e42, - 0xfc9e_8a15_a096_ba8f, - 0x6136_9d54_40bf_84a5, - ]), -) -.to_niels(); +use crate::personalization::CRH_NF; +use crate::types::Diversifier; +use crate::utils::{into_fixed_array, shiftsixbits}; +use crate::{utils, zip32}; #[inline(never)] -pub fn revert(source: &[u8; 32], dest: &mut [u8]) { - for i in 0..32 { - let mut uv = source[i]; - for j in 0..8 { - dest[i] ^= (uv & 1) as u8; - uv >>= 1; - if j < 7 { - dest[i] <<= 1; - } - } - } -} - -#[inline(never)] -pub fn bytes_to_u64(value: &mut [u8; 8]) -> u64 { - value.reverse(); - let mut newvalue = 0; - for i in 0..8 { - for j in 0..8 { - newvalue += (value[i] & 1) as u64; - if j < 7 { - value[i] >>= 1; - newvalue <<= 1; - } - } - if i < 7 { - newvalue <<= 1; - } - } - newvalue -} - -#[inline(never)] -pub fn write_u64_tobytes(v: u64) -> [u8; 8] { - let mut dest = [0u8; 8]; - let mut uv = v; - for i in 0..8 { - for j in 0..8 { - dest[i] ^= (uv & 1) as u8; - uv >>= 1; - if j < 7 { - dest[i] <<= 1; - } - } - } - dest -} - -#[inline(never)] -pub fn add_points(a: ExtendedPoint, b: ExtendedPoint) -> ExtendedPoint { - a + b -} - -#[inline(never)] -pub fn multiply_with_pedersenbase(val: &[u8; 32]) -> ExtendedPoint { - PEDERSEN_RANDOMNESS_BASE.multiply_bits(val) -} - -#[inline(never)] -pub fn shiftsixbits(input: &mut [u8; 73]) { - let mut i: usize = 72; - while i > 0 { - input[i] ^= (input[i - 1] & 0x3F) << 2; - input[i - 1] >>= 6; - i -= 1; - } - input[0] ^= 0b1111_1100; //todo: these 6 bits could be different? -} - -#[inline(never)] -pub fn note_commitment(v: u64, g_d: &[u8; 32], pk_d: &[u8; 32], rcm: &[u8; 32]) -> ExtendedPoint { - c_zemu_log_stack(b"notecommit\x00".as_ref()); - let mut input_hash = [0u8; 73]; - - let vbytes = write_u64_tobytes(v); - input_hash[0..8].copy_from_slice(&vbytes); - - revert(g_d, &mut input_hash[8..40]); - revert(pk_d, &mut input_hash[40..72]); - - shiftsixbits(&mut input_hash); +pub fn group_hash_from_diversifier(diversifier_ptr: *const Diversifier, gd_ptr: *mut [u8; 32]) { + let diversifier = unsafe { &*diversifier_ptr }; + let gd = unsafe { &mut *gd_ptr }; + let gd_tmp = zip32::pkd_group_hash(diversifier); - let mut p = pedersen_hash_to_point(&input_hash, 582); - let s = PEDERSEN_RANDOMNESS_BASE.multiply_bits(rcm); - p += s; - p - //let s = multiply_with_pedersenbase(rcm); - //add_points(p, s) -} - -#[inline(never)] -fn u64_to_bytes(value: u64) -> [u8; 32] { - let mut scalar = [0u8; 32]; - let mut num = value; - for i in 0..8 { - scalar[i] = (num & 255) as u8; - num >>= 8; - } - scalar + gd.copy_from_slice(&gd_tmp); } #[inline(never)] @@ -181,55 +29,32 @@ pub fn prepare_and_hash_input_commitment( pkd_ptr: *const [u8; 32], output_ptr: *mut [u8; 32], ) { + // Dereference pointers safely within an unsafe block let gd = unsafe { &*g_d_ptr }; let pkd = unsafe { &*pkd_ptr }; + let output_msg = unsafe { &mut *output_ptr }; - let mut prepared_msg = [0u8; 73]; + // Initialize buffers for input hash and prepared message let mut input_hash = [0u8; 73]; - let output_msg = unsafe { &mut *output_ptr }; - let vbytes = write_u64_tobytes(value); + // Convert the value to bytes and reverse the bits + let vbytes = utils::write_u64_tobytes(value); input_hash[0..8].copy_from_slice(&vbytes); - revert(gd, &mut input_hash[8..40]); - revert(pkd, &mut input_hash[40..72]); + // Reverse bits for g_d and pk_d and place them into the input hash + utils::reverse_bits(gd, &mut input_hash[8..40]); + utils::reverse_bits(pkd, &mut input_hash[40..72]); + // Perform a bit shift operation on the entire array shiftsixbits(&mut input_hash); - prepared_msg.copy_from_slice(&input_hash); - let h = pedersen_hash_pointbytes(&mut prepared_msg, 582); + // Compute the Pedersen hash from the prepared input hash + let h = pedersen_hash_pointbytes(&input_hash, 582); output_msg.copy_from_slice(&h); } -#[inline(never)] -pub fn value_commitment_step1(value: u64) -> ExtendedPoint { - let scalar = u64_to_bytes(value); - VALUE_COMMITMENT_VALUE_BASE.multiply_bits(&scalar) -} - -#[inline(never)] -pub fn value_commitment_step2(rcm: &[u8; 32]) -> ExtendedPoint { - VALUE_COMMITMENT_RANDOM_BASE.multiply_bits(rcm) -} - -#[inline(never)] -pub fn value_commitment(value: u64, rcm: &[u8; 32]) -> [u8; 32] { - let scalar = u64_to_bytes(value); - let mut x = VALUE_COMMITMENT_VALUE_BASE.multiply_bits(&scalar); - x += VALUE_COMMITMENT_RANDOM_BASE.multiply_bits(rcm); - extended_to_bytes(&x) -} - -#[inline(never)] -pub fn scalar_to_bytes(pos: u32) -> [u8; 32] { - let mut num = pos; - let mut scalar = [0u8; 32]; - for i in 0..4 { - scalar[i] = (num & 255) as u8; - num >>= 8; - } - scalar -} +//////////////////////////////////////////////// +//////////////////////////////////////////////// #[inline(never)] pub fn mixed_pedersen(e: &ExtendedPoint, scalar: Fr) -> [u8; 32] { @@ -241,7 +66,8 @@ pub fn mixed_pedersen(e: &ExtendedPoint, scalar: Fr) -> [u8; 32] { #[inline(never)] pub fn prf_nf(nk: &[u8; 32], rho: &[u8; 32]) -> [u8; 32] { // BLAKE2s Personalization for PRF^nf = BLAKE2s(nk | rho) - pub const CRH_NF: &[u8; 8] = b"Zcash_nf"; + + // FIXME: not using bolos blake!? let h = Blake2sParams::new() .hash_length(32) .personal(CRH_NF) @@ -249,125 +75,116 @@ pub fn prf_nf(nk: &[u8; 32], rho: &[u8; 32]) -> [u8; 32] { .update(nk) .update(rho) .finalize(); + let x: [u8; 32] = *h.as_array(); x } +////////////////////////////// +////////////////////////////// + #[inline(never)] -pub fn bytes_to_extended(m: [u8; 32]) -> ExtendedPoint { - ExtendedPoint::from(AffinePoint::from_bytes(m).unwrap()) +pub fn value_commitment_step1(value: u64) -> ExtendedPoint { + let scalar = into_fixed_array(value); + VALUE_COMMITMENT_VALUE_BASE.multiply_bits(&scalar) } -#[no_mangle] -pub extern "C" fn compute_nullifier( - ncm_ptr: *const [u8; 32], - pos: u64, - nsk_ptr: *const [u8; 32], - output_ptr: *mut [u8; 32], -) { - c_zemu_log_stack(b"compute_nullifier\x00".as_ref()); - let ncm = unsafe { *ncm_ptr }; - let nsk = unsafe { &*nsk_ptr }; - let mut nk = [0u8; 32]; - nsk_to_nk(nsk, &mut nk); - crate::heart_beat(); - let scalar = Fr::from(pos); - let e = bytes_to_extended(ncm); - crate::heart_beat(); - let rho = mixed_pedersen(&e, scalar); - crate::heart_beat(); - let output = unsafe { &mut *output_ptr }; - output.copy_from_slice(&prf_nf(&nk, &rho)); +#[inline(never)] +pub fn value_commitment_step2(rcm: &[u8; 32]) -> ExtendedPoint { + VALUE_COMMITMENT_RANDOM_BASE.multiply_bits(rcm) } -#[no_mangle] -pub extern "C" fn compute_note_commitment( - input_ptr: *mut [u8; 32], - rcm_ptr: *const [u8; 32], - value: u64, - diversifier_ptr: *const [u8; 11], - pkd_ptr: *const [u8; 32], -) { - let mut gd = [0u8; 32]; - let diversifier = unsafe { &*diversifier_ptr }; - group_hash_from_div(diversifier, &mut gd); +////////////////////////////// +////////////////////////////// - let pkd = unsafe { &*pkd_ptr }; - let out = unsafe { &mut *input_ptr }; - prepare_and_hash_input_commitment(value, &gd, pkd, out); - let rc = unsafe { &*rcm_ptr }; - let mut e = bytes_to_extended(*out); - let s = multiply_with_pedersenbase(rc); - add_to_point(&mut e, &s); - - out.copy_from_slice(&extended_to_u_bytes(&e)); -} +#[cfg(test)] +mod tests { + use crate::bolos::seed::with_device_seed_context; + use crate::commitments_extern::{ + compute_note_commitment_fullpoint, compute_note_commitment_u, compute_nullifier, + }; + use crate::types::{diversifier_zero, NskBytes}; + use crate::utils::into_fixed_array; + use crate::zip32_extern::zip32_nsk; + use std::string::{String, ToString}; + use std::vec::Vec; -#[no_mangle] -pub extern "C" fn compute_note_commitment_fullpoint( - input_ptr: *mut [u8; 32], - rcm_ptr: *const [u8; 32], - value: u64, - diversifier_ptr: *const [u8; 11], - pkd_ptr: *const [u8; 32], -) { - let mut gd = [0u8; 32]; - let diversifier = unsafe { &*diversifier_ptr }; + use super::*; + use crate::cryptoops; + use crate::sapling::sapling_nsk_to_nk; + use serde::Deserialize; + use serde_json::Result; + + #[derive(Deserialize, Debug)] + struct TestCase { + sk: String, + ask: String, + nsk: String, + ovk: String, + ak: String, + nk: String, + ivk: String, + default_d: String, + default_pk_d: String, + note_v: u64, + note_r: String, + note_cmu: String, + note_pos: u64, + note_nf: String, + rho: String, + } - group_hash_from_div(diversifier, &mut gd); + #[inline(never)] + pub fn note_commitment( + v: u64, + g_d: &[u8; 32], + pk_d: &[u8; 32], + rcm: &[u8; 32], + ) -> ExtendedPoint { + c_zemu_log_stack(b"notecommit\x00".as_ref()); + let mut input_hash = [0u8; 73]; - let pkd = unsafe { &*pkd_ptr }; - let out = unsafe { &mut *input_ptr }; - prepare_and_hash_input_commitment(value, &gd, pkd, out); - let rc = unsafe { &*rcm_ptr }; - let mut e = bytes_to_extended(*out); - let s = multiply_with_pedersenbase(rc); - add_to_point(&mut e, &s); - - out.copy_from_slice(&extended_to_bytes(&e)); -} + // Convert the value to bytes and reverse the bits as per protocol + let vbytes = utils::write_u64_tobytes(v); + input_hash[0..8].copy_from_slice(&vbytes); -#[no_mangle] -pub extern "C" fn compute_value_commitment( - value: u64, - rcm_ptr: *const [u8; 32], - output_ptr: *mut [u8; 32], -) { - let rc = unsafe { &*rcm_ptr }; - let output_msg = unsafe { &mut *output_ptr }; + // Reverse bits for g_d and pk_d and place them into the input hash + utils::reverse_bits(g_d, &mut input_hash[8..40]); + utils::reverse_bits(pk_d, &mut input_hash[40..72]); - //let vcm = value_commitment(value, rc); - let mut x = value_commitment_step1(value); - let s = value_commitment_step2(rc); - add_to_point(&mut x, &s); - let vcm = extended_to_bytes(&x); - output_msg.copy_from_slice(&vcm); -} + // Perform a bit shift operation on the entire array + shiftsixbits(&mut input_hash); -pub fn verify_bindingsig_keys(rcmsum: &[u8; 32], valuecommitsum: &[u8; 32]) -> bool { - let v = bytes_to_extended(*valuecommitsum); - let r = VALUE_COMMITMENT_RANDOM_BASE.multiply_bits(rcmsum); - v == r -} + // Compute the Pedersen hash to point + let mut p = pedersen_hash_to_point(&input_hash, 582); -#[cfg(test)] -mod tests { - use byteorder::ByteOrder; + // Multiply the randomness base by rcm and add to the point + let s = PEDERSEN_RANDOMNESS_BASE.multiply_bits(rcm); + p += s; - use super::*; + p + } + + #[inline(never)] + pub fn value_commitment(value: u64, rcm: &[u8; 32]) -> [u8; 32] { + let scalar = into_fixed_array(value); + let mut x = VALUE_COMMITMENT_VALUE_BASE.multiply_bits(&scalar); + x += VALUE_COMMITMENT_RANDOM_BASE.multiply_bits(rcm); + extended_to_bytes(&x) + } #[test] fn test_ncm_c() { let v = 100000; let mut gd = [0u8; 32]; - let div_ptr = [0u8; 11]; + let div_ptr = diversifier_zero(); let pkd = [0u8; 32]; let rcm = [0u8; 32]; let output = [0u8; 32]; let div = &div_ptr; - group_hash_from_div(div, &mut gd); + group_hash_from_diversifier(div, &mut gd); prepare_and_hash_input_commitment( v, @@ -376,12 +193,12 @@ mod tests { output.as_ptr() as *mut [u8; 32], ); - compute_note_commitment( - output.as_ptr() as *mut [u8; 32], + compute_note_commitment_u( rcm.as_ptr() as *const [u8; 32], v, - div.as_ptr() as *const [u8; 11], + div.as_ptr() as *const Diversifier, pkd.as_ptr() as *const [u8; 32], + output.as_ptr() as *mut [u8; 32], ); assert_eq!( @@ -392,58 +209,157 @@ mod tests { ] ); } - #[test] - fn test_endianness() { - let value: u64 = 1; - let mut a = [0u8; 8]; - LittleEndian::write_u64(&mut a, value); - - let mut input_hash = [0u8; 8]; - let mut uv = value; - for i in 0..8 { - for j in 0..8 { - input_hash[i] ^= (uv & 1) as u8; - uv >>= 1; - if j < 7 { - input_hash[i] <<= 1; - } - } + fn test_compute_nc_and_nf() { + // Test cases taken from + // https://github.com/zcash/zcash-test-vectors/blob/master/test-vectors/zcash/sapling_key_components.json + let data = r#" + [ + ["From https://github.com/zcash-hackworks/zcash-test-vectors/blob/master/sapling_key_components.py"], + ["sk, ask, nsk, ovk, ak, nk, ivk, default_d, default_pk_d, note_v, note_r, note_cmu, note_pos, note_nf, rho"], + ["0000000000000000000000000000000000000000000000000000000000000000", "8548a14a473ea547aa2378402044f818cf1911cf5dd2054f678345f00d0e8806", "30114ea0dd0bb61cf0eaeab6ec3331f581b0425e27338501262d7eac745e6e05", "98d16913d99b04177caba44f6e4d224e03b5ac031d7ce45e865138e1b996d63b", "f344ec380fe1273e3098c2588c5d3a791fd7ba958032760777fd0efa8ef11620", 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"e08ce482b3a8fb3b35ccdbe34337bd105d8839212e0d1644b9d55caa60d19b6c", 2291142888, "5547aa12ff80a6b3304e3b058656472abd2c8183b59d0737b93cee758bec47a1", "929bf1cdc95b9e13dcc034a297438342ea630e6983bb62e53bdbff994cf420a1"], + ["0404040404040404040404040404040404040404040404040404040404040404", "8236d19d3205d85543a06811343f827b6563770a49aa4d0ca0081805d4c8ea0d", "7ec1ef0bed82718272f0f44f017c484174513d661dd168af02d2092a1d8a0507", "1b6e75ece3ace8dba6a5410d9ad4755668e4b39585d635ec1da7c8dcfd5fc4ed", "55e88389bb7e41de130cfa51a8715fde01ff9c6876647f0175ad34f058dde01a", "725d4ad6a15021cd1c48c5ee19de6c1e768a2cc0a9a730a01bb21c95e3d9e43c", "67fa2bf7c67d4658243c317c0cb41fd32064dfd3709fe0dcb724f14bb01a1d04", "fcfb68a40d4bc6a04b09c4", "8b2a337f03622c24ff381d4c546f6977f90522e92fde44c9d1bb099714b9db2b", 12015423192295118080, "e557851355747c09ac59013cbde85980964ec1844d9c6967ca0c029c8457bb04", "bdc854bf3e7b00821f3b8b85238ccf1e6715bfe70b632d044b26fb2bc71b7f36", 3054857184, 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"039dd93df311ff8fbab3fe230219cd42ac879484f30b903a3c1e67ccca5a7b0d", "049fa14f486c75b9fad7e3b673a443dd074eaa96edcb2a53eaaabdaf70ffbb08", "147dd11d77eba1b1636fd6190c62b9a5d0481bee7e917fab02e21858063ab504", "364048eedbe8ca205eb7e7ba0a9012166c7c7bd9eb228e08481448c488aa21d2", "ed60af1ce7df38070d3851432a96480db0b417c3682a1d68e3e89334235c0bdf", "99c9b4b84f4b4e350f787d1cf7051d50ecc34b1a5b20d2d2139b4af1f160e001", "21c90e1c658b3efe86af58", "9e64174b4ab981405c323b5e12475945a46d4fedf8060828041cd20e62fd2cef", 5584102310880684544, "8c3e56449dc86354d33b025ef2793460bcb169f3324e4a6b64baa60832315704", "7b48a8375d3ebd56bc649bb5b5242336c2a05a0803239b5b88fd92078fea4d04", 1814747072, "a82f1750cc5b2bee649a365c0420ed87075b8871fda4a7f5840d6bbeb17cd620", "1d0f5094ededc913c173a70e72e5a74f210e7f65d9e79dce91f3aab4935c32a5"], + ["0909090909090909090909090909090909090909090909090909090909090909", "ebbb40a980ba3b8860948d011e1bfb4affe16c652e90e98258302f4464c91e0c", "68431b199104215200b95ee5cb71bf8b883a3e95b7989cad197063141ebbfd00", "573467a7b30ead6ccc504744ca9e1a281a0d1a08738b06a0684feacd1e9d126d", "71c3523eeca35311fbd5d7e7d70b709d6c35a24f262b34bf64059bf2c02e0ba8", "624400103b6569b7358fe80f6f6cad4325defda9d9499c2b8f886a6269a2aa52", "db95ea8bd9f93d41b5ab2bebc91a38edd527083e2a6ef9f3c29702d5ff89ed00", "233c4ab886a55e3ba374c0", "b68e9ee0c0678d7b3036931c831a25255f7ee487385a30316e15f6482b874fda", 17811330145809239872, "6ebbed743619a256f9ad2e85880cfaa9098a5fdb1629990d9a7d3bb93fc90003", "d376a7bee8ce67f4efde56aa77cf64419b0e550abbcb8e2bcbda8b63e41deb37", 2578461368, "653674873b3c670c58858473e7fe721972fb96e215b87377a17ca3710d93c9e9", "f2eee5d57609267b0d5d3dfef401f32657cf0c3e1b83b940c9547a9cc4c52320"] + ] + "#; + + let json_data: Vec> = serde_json::from_str(data).unwrap(); + + let mut test_cases: Vec = Vec::new(); + + for case in json_data.iter().skip(2) { + let test_case = TestCase { + sk: case[0].as_str().unwrap().to_string(), + ask: case[1].as_str().unwrap().to_string(), + nsk: case[2].as_str().unwrap().to_string(), + ovk: case[3].as_str().unwrap().to_string(), + ak: case[4].as_str().unwrap().to_string(), + nk: case[5].as_str().unwrap().to_string(), + ivk: case[6].as_str().unwrap().to_string(), + default_d: case[7].as_str().unwrap().to_string(), + default_pk_d: case[8].as_str().unwrap().to_string(), + note_v: case[9].as_u64().unwrap(), + note_r: case[10].as_str().unwrap().to_string(), + note_cmu: case[11].as_str().unwrap().to_string(), + note_pos: case[12].as_u64().unwrap(), + note_nf: case[13].as_str().unwrap().to_string(), + rho: case[14].as_str().unwrap().to_string(), + }; + test_cases.push(test_case); } - assert_ne!(input_hash, a); - } + for test_case in test_cases { + println!("{:?}", test_case); - #[test] - fn test_revert_endianness() { - let value: u64 = 100000000; - let mut input_hash = [0u8; 8]; - let mut uv = value; - for i in 0..8 { - for j in 0..8 { - input_hash[i] ^= (uv & 1) as u8; - uv >>= 1; - if j < 7 { - input_hash[i] <<= 1; - } - } - } + test_note_commitment_u(&test_case); - let mut newvalue: u64 = 0; - input_hash.reverse(); - for i in 0..8 { - for j in 0..8 { - newvalue += (input_hash[i] & 1) as u64; - if j < 7 { - input_hash[i] >>= 1; - newvalue <<= 1; - } - } - if i < 7 { - newvalue <<= 1; - } + // Intermediate step for compute nullifier + test_nk(&test_case); + // Intermediate step for compute nullifier + test_rho(&test_case); + test_nullifier(&test_case); } - assert_eq!(newvalue, value); + } + + fn test_note_commitment_u(test_case: &TestCase) { + let computed_note_commitment_u = [0u8; 32]; + let expected_note_commitment_u_vec = hex::decode(&test_case.note_cmu).unwrap(); + let mut expected_note_commitment_u = [0u8; 32]; + expected_note_commitment_u.copy_from_slice(&expected_note_commitment_u_vec); + + compute_note_commitment_u( + hex::decode(&test_case.note_r).unwrap().as_ptr() as *const [u8; 32], + test_case.note_v, + hex::decode(&test_case.default_d).unwrap().as_ptr() as *const Diversifier, + hex::decode(&test_case.default_pk_d).unwrap().as_ptr() as *const [u8; 32], + computed_note_commitment_u.as_ptr() as *mut [u8; 32], + ); + + println!( + "computed_note_commitment_u {:?}", + computed_note_commitment_u + ); + println!( + "expected_note_commitment_u {:?}", + expected_note_commitment_u + ); + + assert_eq!(computed_note_commitment_u, expected_note_commitment_u); + } + + fn test_nk(test_case: &TestCase) { + let expected_nk_vec = hex::decode(&test_case.nk).unwrap(); + let mut expected_nk = [0u8; 32]; + expected_nk.copy_from_slice(&expected_nk_vec); + + let nsk: NskBytes = hex::decode(&test_case.nsk) + .unwrap() + .as_slice() + .try_into() + .unwrap(); + let computed_nk = sapling_nsk_to_nk(&nsk); + + assert_eq!(computed_nk, expected_nk); + } + + fn test_rho(test_case: &TestCase) { + + let computed_note_commitment_fullpoint = [0u8; 32]; + + compute_note_commitment_fullpoint( + hex::decode(&test_case.note_r).unwrap().as_ptr() as *const [u8; 32], + test_case.note_v, + hex::decode(&test_case.default_d).unwrap().as_ptr() as *const Diversifier, + hex::decode(&test_case.default_pk_d).unwrap().as_ptr() as *const [u8; 32], + computed_note_commitment_fullpoint.as_ptr() as *mut [u8; 32], + ); + + let expected_rho_vec = hex::decode(&test_case.rho).unwrap(); + let mut expected_rho = [0u8; 32]; + expected_rho.copy_from_slice(&expected_rho_vec); + + let scalar = Fr::from(test_case.note_pos); + let e = cryptoops::bytes_to_extended(computed_note_commitment_fullpoint); + + let computed_rho = mixed_pedersen(&e, scalar); + + assert_eq!(computed_rho, expected_rho); + } + + fn test_nullifier(test_case: &TestCase) { + let computed_nullifier = [0u8; 32]; + let expected_nullifier_vec = hex::decode(&test_case.note_nf).unwrap(); + let mut expected_nullifier = [0u8; 32]; + expected_nullifier.copy_from_slice(&expected_nullifier_vec); + + let computed_note_commitment_fullpoint = [0u8; 32]; + + compute_note_commitment_fullpoint( + hex::decode(&test_case.note_r).unwrap().as_ptr() as *const [u8; 32], + test_case.note_v, + hex::decode(&test_case.default_d).unwrap().as_ptr() as *const Diversifier, + hex::decode(&test_case.default_pk_d).unwrap().as_ptr() as *const [u8; 32], + computed_note_commitment_fullpoint.as_ptr() as *mut [u8; 32], + ); + + compute_nullifier( + computed_note_commitment_fullpoint.as_ptr() as *const [u8; 32], + test_case.note_pos, + hex::decode(&test_case.nsk).unwrap().as_ptr() as *const [u8; 32], + computed_nullifier.as_ptr() as *mut [u8; 32], + ); + + println!("computed_nullifier {:?}", computed_nullifier); + println!("expected_nullifier {:?}", expected_nullifier); + + assert_eq!(computed_nullifier, expected_nullifier); } #[test] @@ -494,7 +410,7 @@ mod tests { let h = note_commitment(value, &g_d, &pk_d, &rcm); - let mp = mixed_pedersen(&h, jubjub::Fr::from_bytes(&scalar_to_bytes(pos)).unwrap()); + let mp = mixed_pedersen(&h, Fr::from_bytes(&into_fixed_array(pos)).unwrap()); let nf = prf_nf(&nk, &mp); @@ -508,41 +424,38 @@ mod tests { #[test] fn test_get_nf() { - let pos: u64 = 2578461368; - let seed: [u8; 32] = [ 176, 142, 61, 152, 218, 67, 28, 239, 69, 102, 161, 60, 27, 179, 72, 185, 130, 247, 216, 231, 67, 180, 59, 182, 37, 87, 186, 81, 153, 75, 18, 87, ]; - let cm: [u8; 32] = [ - 0x21, 0xc9, 0x46, 0x98, 0xca, 0x32, 0x4b, 0x4c, 0xba, 0xce, 0x29, 0x1d, 0x27, 0xab, - 0xb6, 0x8a, 0xa, 0xaf, 0x27, 0x37, 0xdc, 0x45, 0x56, 0x54, 0x1c, 0x7f, 0xcd, 0xe8, - 0xce, 0x11, 0xdd, 0xe8, - ]; - - let mut nsk = [0u8; 32]; - zip32_nsk_from_seed(&seed, &mut nsk); - - let mut nf = [0u8; 32]; - compute_nullifier(&cm, pos, &nsk, &mut nf); - - let nftest: [u8; 32] = [ - 0x25, 0xf1, 0xf2, 0xcf, 0x5e, 0x2c, 0x2b, 0xc3, 0x1d, 0x7, 0xb6, 0x6f, 0x4d, 0x54, - 0xf0, 0x90, 0xad, 0x89, 0xb1, 0x98, 0x89, 0x3f, 0x12, 0xad, 0xae, 0x44, 0x7d, 0xdf, - 0x84, 0xe2, 0x14, 0x5a, - ]; - assert_eq!(nf, nftest); + with_device_seed_context(seed, || { + let account = 0; + let pos: u64 = 2578461368; + let cm: [u8; 32] = [ + 0x21, 0xc9, 0x46, 0x98, 0xca, 0x32, 0x4b, 0x4c, 0xba, 0xce, 0x29, 0x1d, 0x27, 0xab, + 0xb6, 0x8a, 0xa, 0xaf, 0x27, 0x37, 0xdc, 0x45, 0x56, 0x54, 0x1c, 0x7f, 0xcd, 0xe8, + 0xce, 0x11, 0xdd, 0xe8, + ]; + + let mut nsk: NskBytes = [0u8; 32]; + let mut nf = [0u8; 32]; + + zip32_nsk(account, &mut nsk); + compute_nullifier(&cm, pos, &nsk, &mut nf); + + assert_eq!( + hex::encode(nf), + "ce0df155d652565ccab59ae392a569c4f2283df4dc8a26bfd48e178bfceed436" + ); + }) } #[test] fn test_mixed_pedersen() { - let v = 312354353; - let scalar = scalar_to_bytes(v); - let mp = mixed_pedersen( - &ExtendedPoint::identity(), - jubjub::Fr::from_bytes(&scalar).unwrap(), - ); + let v = 312354353u32; + let scalar = into_fixed_array(v); + let mp = mixed_pedersen(&ExtendedPoint::identity(), Fr::from_bytes(&scalar).unwrap()); assert_eq!( mp, [ diff --git a/app/rust/src/commitments_extern.rs b/app/rust/src/commitments_extern.rs new file mode 100644 index 00000000..4240133a --- /dev/null +++ b/app/rust/src/commitments_extern.rs @@ -0,0 +1,105 @@ +use crate::bolos::c_zemu_log_stack; +use crate::cryptoops::{add_to_point, extended_to_bytes, extended_to_u_bytes}; +use crate::pedersen::multiply_with_pedersen_base; +use crate::sapling::sapling_nsk_to_nk; +use crate::types::{Diversifier, NfBytes, NskBytes}; +use crate::{commitments, cryptoops}; +use jubjub::Fr; + +////////////////////////////// +////////////////////////////// +#[no_mangle] +pub extern "C" fn compute_nullifier( + ncm_ptr: *const [u8; 32], + note_pos: u64, + nsk_ptr: *const NskBytes, + out_ptr: *mut NfBytes, +) { + c_zemu_log_stack(b"compute_nullifier\x00".as_ref()); + let ncm = unsafe { *ncm_ptr }; + let nsk = unsafe { &*nsk_ptr }; + let out = unsafe { &mut *out_ptr }; + + let scalar = Fr::from(note_pos); + let e = cryptoops::bytes_to_extended(ncm); + crate::bolos::heartbeat(); + + let rho = commitments::mixed_pedersen(&e, scalar); + crate::bolos::heartbeat(); + + let nk = sapling_nsk_to_nk(nsk); + crate::bolos::heartbeat(); + + out.copy_from_slice(&commitments::prf_nf(&nk, &rho)); +} + +////////////////////////////// +////////////////////////////// +#[no_mangle] +pub extern "C" fn compute_note_commitment_u( + rcm_ptr: *const [u8; 32], + value: u64, + diversifier_ptr: *const Diversifier, + pkd_ptr: *const [u8; 32], + out_ptr: *mut [u8; 32], +) { + let rcm = unsafe { &*rcm_ptr }; + let diversifier = unsafe { &*diversifier_ptr }; + let pkd = unsafe { &*pkd_ptr }; + let out = unsafe { &mut *out_ptr }; + + let mut gd = [0u8; 32]; + commitments::group_hash_from_diversifier(diversifier, &mut gd); + commitments::prepare_and_hash_input_commitment(value, &gd, pkd, out); + + let mut e = cryptoops::bytes_to_extended(*out); + let s = multiply_with_pedersen_base(rcm); + add_to_point(&mut e, &s); + + out.copy_from_slice(&extended_to_u_bytes(&e)); +} + +////////////////////////////// +////////////////////////////// +#[no_mangle] +pub extern "C" fn compute_note_commitment_fullpoint( + rcm_ptr: *const [u8; 32], + value: u64, + diversifier_ptr: *const Diversifier, + pkd_ptr: *const [u8; 32], + out_ptr: *mut [u8; 32], +) { + let mut gd = [0u8; 32]; + let diversifier = unsafe { &*diversifier_ptr }; + + commitments::group_hash_from_diversifier(diversifier, &mut gd); + + let pkd = unsafe { &*pkd_ptr }; + let out = unsafe { &mut *out_ptr }; + commitments::prepare_and_hash_input_commitment(value, &gd, pkd, out); + + let rc = unsafe { &*rcm_ptr }; + let mut e = cryptoops::bytes_to_extended(*out); + let s = multiply_with_pedersen_base(rc); + + add_to_point(&mut e, &s); + + out.copy_from_slice(&extended_to_bytes(&e)); +} + +#[no_mangle] +pub extern "C" fn compute_value_commitment( + rcm_ptr: *const [u8; 32], + value: u64, + out_ptr: *mut [u8; 32], +) { + let rcm = unsafe { &*rcm_ptr }; + let out = unsafe { &mut *out_ptr }; + + //let vcm = value_commitment(value, rc); + let mut x = commitments::value_commitment_step1(value); + let s = commitments::value_commitment_step2(rcm); + add_to_point(&mut x, &s); + let vcm = extended_to_bytes(&x); + out.copy_from_slice(&vcm); +} diff --git a/app/rust/src/constants.rs b/app/rust/src/constants.rs index 3f653e3c..0331c092 100644 --- a/app/rust/src/constants.rs +++ b/app/rust/src/constants.rs @@ -1,3 +1,19 @@ +/******************************************************************************* +* (c) 2018 - 2024 Zondax AG +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +********************************************************************************/ + use jubjub::{AffineNielsPoint, AffinePoint, Fq}; pub const SPENDING_KEY_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( @@ -58,27 +74,178 @@ pub const SESSION_KEY_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( ) .to_niels(); -pub const COMPACT_NOTE_SIZE: usize = 1 /* version */ + 11 /*diversifier*/ + 8 /*value*/ + 32 /*rcv*/; -//52 -pub const NOTE_PLAINTEXT_SIZE: usize = COMPACT_NOTE_SIZE + 512; -pub const OUT_PLAINTEXT_SIZE: usize = 32 /*pk_d*/ + 32 /* esk */; -pub const ENC_COMPACT_SIZE: usize = COMPACT_NOTE_SIZE + 16; -//68 -pub const ENC_CIPHERTEXT_SIZE: usize = NOTE_PLAINTEXT_SIZE + 16; -pub const OUT_CIPHERTEXT_SIZE: usize = OUT_PLAINTEXT_SIZE + 16; +pub static NIELSPOINTS: [AffineNielsPoint; 6] = [ + AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x194e_4292_6f66_1b51, + 0x2f0c_718f_6f0f_badd, + 0xb5ea_25de_7ec0_e378, + 0x73c0_16a4_2ded_9578, + ]), + Fq::from_raw([ + 0x77bf_abd4_3224_3cca, + 0xf947_2e8b_c04e_4632, + 0x79c9_166b_837e_dc5e, + 0x289e_87a2_d352_1b57, + ]), + ) + .to_niels(), + AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0xb981_9dc8_2d90_607e, + 0xa361_ee3f_d48f_df77, + 0x52a3_5a8c_1908_dd87, + 0x15a3_6d1f_0f39_0d88, + ]), + Fq::from_raw([ + 0x7b0d_c53c_4ebf_1891, + 0x1f3a_beeb_98fa_d3e8, + 0xf789_1142_c001_d925, + 0x015d_8c7f_5b43_fe33, + ]), + ) + .to_niels(), + AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x76d6_f7c2_b67f_c475, + 0xbae8_e5c4_6641_ae5c, + 0xeb69_ae39_f5c8_4210, + 0x6643_21a5_8246_e2f6, + ]), + Fq::from_raw([ + 0x80ed_502c_9793_d457, + 0x8bb2_2a7f_1784_b498, + 0xe000_a46c_8e8c_e853, + 0x362e_1500_d24e_ee9e, + ]), + ) + .to_niels(), + AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x4c76_7804_c1c4_a2cc, + 0x7d02_d50e_654b_87f2, + 0xedc5_f4a9_cff2_9fd5, + 0x323a_6548_ce9d_9876, + ]), + Fq::from_raw([ + 0x8471_4bec_a335_70e9, + 0x5103_afa1_a11f_6a85, + 0x9107_0acb_d8d9_47b7, + 0x2f7e_e40c_4b56_cad8, + ]), + ) + .to_niels(), + AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x4680_9430_657f_82d1, + 0xefd5_9313_05f2_f0bf, + 0x89b6_4b4e_0336_2796, + 0x3bd2_6660_00b5_4796, + ]), + Fq::from_raw([ + 0x9996_8299_c365_8aef, + 0xb3b9_d809_5859_d14c, + 0x3978_3238_1406_c9e5, + 0x494b_c521_03ab_9d0a, + ]), + ) + .to_niels(), + AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0xcb3c_0232_58d3_2079, + 0x1d9e_5ca2_1135_ff6f, + 0xda04_9746_d76d_3ee5, + 0x6344_7b2b_a31b_b28a, + ]), + Fq::from_raw([ + 0x4360_8211_9f8d_629a, + 0xa802_00d2_c66b_13a7, + 0x64cd_b107_0a13_6a28, + 0x64ec_4689_e8bf_b6e5, + ]), + ) + .to_niels(), +]; -pub const DIV_SIZE: usize = 11; -pub const DIV_DEFAULT_LIST_LEN: usize = 4; -pub const MAX_SIZE_BUF_ADDR: usize = 143; +pub const PEDERSEN_RANDOMNESS_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0xa514_3b34_a8e3_6462, + 0xf091_9d06_ffb1_ecda, + 0xa140_9aa1_f33b_ec2c, + 0x26eb_9f8a_9ec7_2a8c, + ]), + Fq::from_raw([ + 0xd4fc_6365_796c_77ac, + 0x96b7_8bea_fa9c_c44c, + 0x949d_7747_6e26_2c95, + 0x114b_7501_ad10_4c57, + ]), +) +.to_niels(); -pub const FIRSTVALUE: u32 = 32 ^ 0x8000_0000; -pub const COIN_TYPE: u32 = 133 ^ 0x8000_0000; +pub const VALUE_COMMITMENT_VALUE_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x3618_3b2c_b4d7_ef51, + 0x9472_c89a_c043_042d, + 0xd861_8ed1_d15f_ef4e, + 0x273f_910d_9ecc_1615, + ]), + Fq::from_raw([ + 0xa77a_81f5_0667_c8d7, + 0xbc33_32d0_fa1c_cd18, + 0xd322_94fd_8977_4ad6, + 0x466a_7e3a_82f6_7ab1, + ]), +) +.to_niels(); -pub const CRH_IVK_PERSONALIZATION: &[u8; 8] = b"Zcashivk"; +pub const VALUE_COMMITMENT_RANDOM_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x3bce_3b77_9366_4337, + 0xd1d8_da41_af03_744e, + 0x7ff6_826a_d580_04b4, + 0x6800_f4fa_0f00_1cfc, + ]), + Fq::from_raw([ + 0x3cae_fab9_380b_6a8b, + 0xad46_f1b0_473b_803b, + 0xe6fb_2a6e_1e22_ab50, + 0x6d81_d3a9_cb45_dedb, + ]), +) +.to_niels(); + +pub const NOTE_POSITION_BASE: AffineNielsPoint = AffinePoint::from_raw_unchecked( + Fq::from_raw([ + 0x2ce3_3921_888d_30db, + 0xe81c_ee09_a561_229e, + 0xdb56_b6db_8d80_75ed, + 0x2400_c2e2_e336_2644, + ]), + Fq::from_raw([ + 0xa3f7_fa36_c72b_0065, + 0xe155_b8e8_ffff_2e42, + 0xfc9e_8a15_a096_ba8f, + 0x6136_9d54_40bf_84a5, + ]), +) +.to_niels(); -// ZIP32 Child components -pub const AK_NK: u8 = 0; -pub const DK: u8 = 2; -pub const AK_NSK: u8 = 3; -pub const ASK_NSK: u8 = 4; -pub const DK_AK_NK: u8 = 5; +/// https://zips.z.cash/zip-0032#key-path-levels +/// m/PURPOSE/COIN/account +pub const ZIP32_PURPOSE: u32 = 0x8000_0020; +pub const ZIP32_COIN_TYPE: u32 = 0x8000_0085; +pub const ZIP32_HARDENED: u32 = 0x8000_0000; + +///////////////////////////////////////////////// +///////////////////////////////////////////////// +///////////////////////////////////////////////// +///////////////////////////////////////////////// +///////////////////////////////////////////////// +///////////////////////////////////////////////// +///////////////////////////////////////////////// +///////////////////////////////////////////////// + +pub const DIV_SIZE: usize = 11; +pub const DIV_DEFAULT_LIST_LEN: usize = 4; +// pub const MAX_SIZE_BUF_ADDR: usize = 143; diff --git a/app/rust/src/cryptoops.rs b/app/rust/src/cryptoops.rs new file mode 100644 index 00000000..1d1ec7c5 --- /dev/null +++ b/app/rust/src/cryptoops.rs @@ -0,0 +1,79 @@ +use crate::bolos::blake2b; +use crate::bolos::blake2b::blake2b_expand_seed; +use crate::bolos::rng::Trng; +use crate::constants::NIELSPOINTS; +use crate::types::Diversifier; +use jubjub::{AffinePoint, ExtendedPoint, Fr}; +use rand::RngCore; + +#[inline(always)] +pub fn prf_expand(sk: &[u8], t: &[u8]) -> [u8; 64] { + crate::bolos::heartbeat(); + blake2b_expand_seed(sk, t) +} + +#[inline(never)] +pub fn mult_by_gd(scalar: &[u8; 32], d: &Diversifier) -> [u8; 32] { + let h = blake2b::blake2s_diversification(d); + + let v = AffinePoint::from_bytes(h) + .unwrap() + .mul_by_cofactor() + .to_niels(); + + let t = v.multiply_bits(scalar); + extended_to_bytes(&t) +} + +#[inline(never)] +pub fn mul_by_cofactor(p: &mut ExtendedPoint) { + *p = p.mul_by_cofactor(); +} + +#[inline(never)] +pub fn extended_to_u_bytes(point: &ExtendedPoint) -> [u8; 32] { + AffinePoint::from(*point).get_u().to_bytes() +} + +#[inline(never)] +pub fn extended_to_bytes(point: &ExtendedPoint) -> [u8; 32] { + AffinePoint::from(*point).to_bytes() +} + +#[inline(never)] +pub fn bytes_to_extended(m: [u8; 32]) -> ExtendedPoint { + ExtendedPoint::from(AffinePoint::from_bytes(m).unwrap()) +} + +// pub fn add_points(a: ExtendedPoint, b: ExtendedPoint) -> ExtendedPoint { +// a + b +// } + +#[inline(never)] +pub fn add_to_point(point: &mut ExtendedPoint, p: &ExtendedPoint) { + *point += p; +} + +#[inline(never)] +fn mult_bits(index: usize, bits: &[u8; 32]) -> ExtendedPoint { + let q = NIELSPOINTS[index]; + q.multiply_bits(bits) +} + +#[inline(never)] +pub fn add_point(point: &mut ExtendedPoint, acc: &[u8; 32], index: usize) { + let p = mult_bits(index, acc); + add_to_point(point, &p); +} + +#[inline(never)] +pub fn niels_multbits(p: &mut ExtendedPoint, b: &[u8; 32]) { + *p = p.to_niels().multiply_bits(b); +} + +#[inline(never)] +pub fn random_scalar() -> Fr { + let mut t = [0u8; 64]; + Trng.fill_bytes(&mut t); + Fr::from_bytes_wide(&t) +} diff --git a/app/rust/src/lib.rs b/app/rust/src/lib.rs index c9d21ed7..1ee04839 100644 --- a/app/rust/src/lib.rs +++ b/app/rust/src/lib.rs @@ -9,35 +9,32 @@ extern crate chacha20poly1305; extern crate core; -#[cfg(test)] -extern crate hex; -#[cfg(test)] -#[macro_use] -extern crate std; -use blake2s_simd::{blake2s, Hash as Blake2sHash, Params as Blake2sParams}; -use byteorder::{ByteOrder, LittleEndian}; +use byteorder::ByteOrder; use core::convert::TryInto; -use core::mem; -#[cfg(not(test))] -use core::panic::PanicInfo; -use jubjub::{AffineNielsPoint, AffinePoint, ExtendedNielsPoint, ExtendedPoint, Fq, Fr}; -pub use zxformat::{fpi64_to_str, fpu64_to_str}; - -use crate::bolos::{c_check_app_canary, c_zemu_log_stack}; +mod bitstreamer; mod bolos; mod commitments; +mod commitments_extern; mod constants; +mod cryptoops; mod errors; -mod note_encryption; +mod notes; +mod notes_extern; mod pedersen; +mod personalization; mod redjubjub; -mod zeccrypto; +mod redjubjub_extern; +mod refactor; +mod sapling; +mod types; +mod utils; mod zip32; -mod zxformat; +mod zip32_extern; -fn debug(_msg: &str) {} +#[cfg(not(test))] +use core::panic::PanicInfo; #[cfg(not(test))] #[panic_handler] @@ -45,15 +42,22 @@ fn panic(_info: &PanicInfo) -> ! { loop {} } -#[cfg(not(test))] -extern "C" { - fn io_heart_beat(); -} +#[cfg(test)] +extern crate hex; +#[cfg(test)] +#[macro_use] +extern crate std; + +#[cfg(test)] +mod tests { + use simple_logger::SimpleLogger; + use std::sync::Once; + + static INIT: Once = Once::new(); -// Lets the device breath between computations -pub(crate) fn heart_beat() { - #[cfg(not(test))] - unsafe { - io_heart_beat() + pub fn setup_logging() { + INIT.call_once(|| { + let _ = SimpleLogger::new().init(); + }); } } diff --git a/app/rust/src/note_encryption.rs b/app/rust/src/note_encryption.rs deleted file mode 100644 index 45578b22..00000000 --- a/app/rust/src/note_encryption.rs +++ /dev/null @@ -1,134 +0,0 @@ -use aes::block_cipher_trait::generic_array::{GenericArray, GenericArrayImplEven}; -use byteorder::{ByteOrder, LittleEndian}; -use chacha20poly1305::aead::heapless::{consts::U32, consts::*, Vec}; - -use crate::bolos::{blake2b32_with_personalization, c_zemu_log_stack}; -use crate::commitments::{bytes_to_extended, bytes_to_u64, note_commitment, write_u64_tobytes}; -use crate::constants::{ - COMPACT_NOTE_SIZE, ENC_CIPHERTEXT_SIZE, ENC_COMPACT_SIZE, NOTE_PLAINTEXT_SIZE, - OUT_CIPHERTEXT_SIZE, OUT_PLAINTEXT_SIZE, -}; -use crate::pedersen::extended_to_u_bytes; -use crate::zeccrypto::*; -use crate::zip32::{default_pkd, group_hash_from_div, multwithgd, pkd_group_hash}; - -#[no_mangle] -pub extern "C" fn blake2b_prf(input_ptr: *const [u8; 128], out_ptr: *mut [u8; 32]) { - let input = unsafe { &*input_ptr }; //ovk, cv, cmu, epk - pub const PRF_OCK_PERSONALIZATION: &[u8; 16] = b"Zcash_Derive_ock"; - let hash = blake2b32_with_personalization(PRF_OCK_PERSONALIZATION, input); - let output = unsafe { &mut *out_ptr }; //ovk, cv, cmu, epk - output.copy_from_slice(&hash); -} - -#[no_mangle] -pub fn get_epk(esk_ptr: *const [u8; 32], d_ptr: *const [u8; 11], output_ptr: *mut [u8; 32]) { - let esk = unsafe { &*esk_ptr }; //ovk, cv, cmu, epk - let d = unsafe { &*d_ptr }; - let output = unsafe { &mut *output_ptr }; - let epk = multwithgd(esk, d); - output.copy_from_slice(&epk); -} - -#[no_mangle] -pub extern "C" fn rseed_get_esk_epk( - rseed_ptr: *const [u8; 32], - d_ptr: *const [u8; 11], - output_esk_ptr: *mut [u8; 32], - output_epk_ptr: *mut [u8; 32], -) { - crate::heart_beat(); - let rseed = unsafe { &*rseed_ptr }; - // let d = unsafe { &*d_ptr }; - let output_esk = unsafe { &mut *output_esk_ptr }; - let output_epk = unsafe { &mut *output_epk_ptr }; - rseed_get_esk(rseed, output_esk); - - //let epk = multwithgd(output_esk, d); - get_epk(output_esk, d_ptr, output_epk); - crate::heart_beat(); - //output_epk.copy_from_slice(&epk); -} - -#[no_mangle] -pub extern "C" fn ka_to_key( - esk_ptr: *const [u8; 32], - pkd_ptr: *const [u8; 32], - epk_ptr: *const [u8; 32], - output_ptr: *mut [u8; 32], -) { - crate::heart_beat(); - let esk = unsafe { &*esk_ptr }; //ovk, cv, cmu, epk - let pkd = unsafe { &*pkd_ptr }; - let epk = unsafe { &*epk_ptr }; - let shared_secret = sapling_ka_agree(esk, pkd); - let key = kdf_sapling(&shared_secret, epk); - crate::heart_beat(); - let output = unsafe { &mut *output_ptr }; //ovk, cv, cmu, epk - output.copy_from_slice(&key); -} - -#[no_mangle] -pub extern "C" fn prepare_enccompact_input( - d_ptr: *const [u8; 11], - value: u64, - rcm_ptr: *const [u8; 32], - memotype: u8, - output_ptr: *mut [u8; COMPACT_NOTE_SIZE + 1], -) { - let d = unsafe { &*d_ptr }; - let rcm = unsafe { &*rcm_ptr }; - - let output = unsafe { &mut *output_ptr }; - - let mut input = [0; COMPACT_NOTE_SIZE + 1]; - input[0] = 2; - input[1..12].copy_from_slice(d); - - let mut vbytes = [0u8; 8]; - LittleEndian::write_u64(&mut vbytes, value); - - input[12..20].copy_from_slice(&vbytes); - input[20..COMPACT_NOTE_SIZE].copy_from_slice(rcm); - input[COMPACT_NOTE_SIZE] = memotype; - output.copy_from_slice(&input); -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_katokey() { - let esk = [ - 0x81, 0xc7, 0xb2, 0x17, 0x1f, 0xf4, 0x41, 0x52, 0x50, 0xca, 0xc0, 0x1f, 0x59, 0x82, - 0xfd, 0x8f, 0x49, 0x61, 0x9d, 0x61, 0xad, 0x78, 0xf6, 0x83, 0x0b, 0x3c, 0x60, 0x61, - 0x45, 0x96, 0x2a, 0x0e, - ]; - let pk_d = [ - 0xdb, 0x4c, 0xd2, 0xb0, 0xaa, 0xc4, 0xf7, 0xeb, 0x8c, 0xa1, 0x31, 0xf1, 0x65, 0x67, - 0xc4, 0x45, 0xa9, 0x55, 0x51, 0x26, 0xd3, 0xc2, 0x9f, 0x14, 0xe3, 0xd7, 0x76, 0xe8, - 0x41, 0xae, 0x74, 0x15, - ]; - - let epk = [ - 0xde, 0xd6, 0x8f, 0x05, 0xc6, 0x58, 0xfc, 0xae, 0x5a, 0xe2, 0x18, 0x64, 0x6f, 0xf8, - 0x44, 0x40, 0x6f, 0x84, 0x42, 0x67, 0x84, 0x04, 0x0d, 0x0b, 0xef, 0x2b, 0x09, 0xcb, - 0x38, 0x48, 0xc4, 0xdc, - ]; - - let mut output = [0u8; 32]; - - ka_to_key( - esk.as_ptr() as *const [u8; 32], - pk_d.as_ptr() as *const [u8; 32], - epk.as_ptr() as *const [u8; 32], - output.as_mut_ptr() as *mut [u8; 32], - ); - - let shared_secret = sapling_ka_agree(&esk, &pk_d); - let key = kdf_sapling(&shared_secret, &epk); - - assert_eq!(output, key); - } -} diff --git a/app/rust/src/notes.rs b/app/rust/src/notes.rs new file mode 100644 index 00000000..332bec32 --- /dev/null +++ b/app/rust/src/notes.rs @@ -0,0 +1,108 @@ +use crate::bolos::blake2b::blake2b32_with_personalization; +use crate::cryptoops::niels_multbits; +use crate::cryptoops::{ + bytes_to_extended, extended_to_bytes, mul_by_cofactor, mult_by_gd, prf_expand, +}; +use crate::personalization::KDF_SAPLING_PERSONALIZATION; +use crate::types::Diversifier; +use byteorder::ByteOrder; +use jubjub::Fr; + +#[inline(never)] +fn rseed_generate_esk(rseed: &[u8; 32]) -> Fr { + let bytes = prf_expand(rseed, &[0x05]); + Fr::from_bytes_wide(&bytes) +} + +#[inline(never)] +pub fn rseed_get_esk(rseed_ptr: *const [u8; 32], output_ptr: *mut [u8; 32]) { + let rseed = unsafe { &*rseed_ptr }; + let output = unsafe { &mut *output_ptr }; + let p = rseed_generate_esk(rseed); + output.copy_from_slice(&p.to_bytes()); +} + +#[no_mangle] +pub fn get_epk(esk_ptr: *const [u8; 32], d_ptr: *const Diversifier, output_ptr: *mut [u8; 32]) { + let esk = unsafe { &*esk_ptr }; //ovk, cv, cmu, epk + let d = unsafe { &*d_ptr }; + let output = unsafe { &mut *output_ptr }; + let epk = mult_by_gd(esk, d); + output.copy_from_slice(&epk); +} + +////////////////////////////// +////////////////////////////// + +#[inline(never)] +pub fn ka_agree(esk: &[u8; 32], pk_d: &[u8; 32]) -> [u8; 32] { + let mut y = bytes_to_extended(*pk_d); + mul_by_cofactor(&mut y); + niels_multbits(&mut y, esk); + extended_to_bytes(&y) +} + +#[inline(never)] +pub fn sapling_kdf(dh_secret: &[u8; 32], epk: &[u8; 32]) -> [u8; 32] { + let mut input = [0u8; 64]; + input[..32].copy_from_slice(dh_secret); + input[32..].copy_from_slice(epk); + crate::bolos::heartbeat(); + blake2b32_with_personalization(KDF_SAPLING_PERSONALIZATION, &input) +} + +////////////////////////////// +////////////////////////////// + +////////////////////////////// +////////////////////////////// + +#[inline(never)] +pub fn rseed_generate_rcm(rseed: &[u8; 32]) -> Fr { + let bytes = prf_expand(rseed, &[0x04]); + crate::bolos::heartbeat(); + Fr::from_bytes_wide(&bytes) +} + +////////////////////////////// +////////////////////////////// + +#[cfg(test)] +mod tests { + use super::*; + use crate::notes_extern::ka_to_key; + + #[test] + fn test_katokey() { + let esk = [ + 0x81, 0xc7, 0xb2, 0x17, 0x1f, 0xf4, 0x41, 0x52, 0x50, 0xca, 0xc0, 0x1f, 0x59, 0x82, + 0xfd, 0x8f, 0x49, 0x61, 0x9d, 0x61, 0xad, 0x78, 0xf6, 0x83, 0x0b, 0x3c, 0x60, 0x61, + 0x45, 0x96, 0x2a, 0x0e, + ]; + let pk_d = [ + 0xdb, 0x4c, 0xd2, 0xb0, 0xaa, 0xc4, 0xf7, 0xeb, 0x8c, 0xa1, 0x31, 0xf1, 0x65, 0x67, + 0xc4, 0x45, 0xa9, 0x55, 0x51, 0x26, 0xd3, 0xc2, 0x9f, 0x14, 0xe3, 0xd7, 0x76, 0xe8, + 0x41, 0xae, 0x74, 0x15, + ]; + + let epk = [ + 0xde, 0xd6, 0x8f, 0x05, 0xc6, 0x58, 0xfc, 0xae, 0x5a, 0xe2, 0x18, 0x64, 0x6f, 0xf8, + 0x44, 0x40, 0x6f, 0x84, 0x42, 0x67, 0x84, 0x04, 0x0d, 0x0b, 0xef, 0x2b, 0x09, 0xcb, + 0x38, 0x48, 0xc4, 0xdc, + ]; + + let mut output = [0u8; 32]; + + ka_to_key( + esk.as_ptr() as *const [u8; 32], + pk_d.as_ptr() as *const [u8; 32], + epk.as_ptr() as *const [u8; 32], + output.as_mut_ptr() as *mut [u8; 32], + ); + + let shared_secret = ka_agree(&esk, &pk_d); + let key = sapling_kdf(&shared_secret, &epk); + + assert_eq!(output, key); + } +} diff --git a/app/rust/src/notes_extern.rs b/app/rust/src/notes_extern.rs new file mode 100644 index 00000000..e6c67653 --- /dev/null +++ b/app/rust/src/notes_extern.rs @@ -0,0 +1,70 @@ +use byteorder::{ByteOrder, LittleEndian}; + +use crate::notes; +use crate::notes::{get_epk, rseed_generate_rcm, rseed_get_esk}; +use crate::types::{CompactNoteExt, Diversifier}; + +#[no_mangle] +pub extern "C" fn rseed_get_esk_epk( + rseed_ptr: *const [u8; 32], + d_ptr: *const Diversifier, + out_esk_ptr: *mut [u8; 32], + out_epk_ptr: *mut [u8; 32], +) { + crate::bolos::heartbeat(); + let rseed = unsafe { &*rseed_ptr }; + + let out_esk = unsafe { &mut *out_esk_ptr }; + let out_epk = unsafe { &mut *out_epk_ptr }; + + rseed_get_esk(rseed, out_esk); + get_epk(out_esk, d_ptr, out_epk); + + crate::bolos::heartbeat(); +} + +#[no_mangle] +pub extern "C" fn rseed_get_rcm(rseed_ptr: *const [u8; 32], out_ptr: *mut [u8; 32]) { + let rseed = unsafe { &*rseed_ptr }; + let out = unsafe { &mut *out_ptr }; + let p = rseed_generate_rcm(rseed); + out.copy_from_slice(&p.to_bytes()); +} + +#[no_mangle] +pub extern "C" fn ka_to_key( + esk_ptr: *const [u8; 32], + pkd_ptr: *const [u8; 32], + epk_ptr: *const [u8; 32], + out_ptr: *mut [u8; 32], +) { + let esk = unsafe { &*esk_ptr }; //ovk, cv, cmu, epk + let pkd = unsafe { &*pkd_ptr }; + let epk = unsafe { &*epk_ptr }; + let out = unsafe { &mut *out_ptr }; //ovk, cv, cmu, epk + + let shared_secret = notes::ka_agree(esk, pkd); + let key = notes::sapling_kdf(&shared_secret, epk); + crate::bolos::heartbeat(); + + out.copy_from_slice(&key); +} + +#[no_mangle] +pub extern "C" fn prepare_compact_note( + d_ptr: *const Diversifier, + value: u64, + rcm_ptr: *const [u8; 32], + memotype: u8, + out_ptr: *mut CompactNoteExt, +) { + let d = unsafe { &*d_ptr }; + let rcm = unsafe { &*rcm_ptr }; + let out = unsafe { &mut *out_ptr }; + + *out.version_mut() = 2u8; + out.diversifier_mut().copy_from_slice(d); + LittleEndian::write_u64(out.value_mut(), value); + out.rcm_mut().copy_from_slice(rcm); + *out.memotype_mut() = memotype; +} diff --git a/app/rust/src/pedersen.rs b/app/rust/src/pedersen.rs index 02156194..2f7dae09 100644 --- a/app/rust/src/pedersen.rs +++ b/app/rust/src/pedersen.rs @@ -1,207 +1,32 @@ +use crate::bitstreamer::Bitstreamer; +use crate::constants::PEDERSEN_RANDOMNESS_BASE; +use crate::cryptoops; use core::convert::TryInto; -use core::mem; -use jubjub::{AffineNielsPoint, AffinePoint, ExtendedPoint, Fq, Fr}; +use jubjub::{ExtendedPoint, Fr}; -use crate::bolos::c_zemu_log_stack; +#[inline(never)] +fn squarings(cur: &mut Fr) { + *cur = cur.double(); + *cur = cur.double(); + *cur = cur.double(); +} #[inline(never)] fn handle_chunk(bits: u8, cur: &mut Fr, acc: &mut Fr) { - let c = bits & 1; - let b = bits & 2; - let a = bits & 4; let mut tmp = *cur; - if a == 4 { + if bits & 4 != 0 { tmp = tmp.add(cur); } - *cur = cur.double(); // 2^1 * cur - if b == 2 { + *cur = cur.double(); + if bits & 2 != 0 { tmp = tmp.add(cur); } - // conditionally negate - if c == 1 { + if bits & 1 != 0 { tmp = tmp.neg(); } *acc = acc.add(&tmp); } -static NIELSPOINTS: [jubjub::AffineNielsPoint; 6] = [ - AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x194e_4292_6f66_1b51, - 0x2f0c_718f_6f0f_badd, - 0xb5ea_25de_7ec0_e378, - 0x73c0_16a4_2ded_9578, - ]), - Fq::from_raw([ - 0x77bf_abd4_3224_3cca, - 0xf947_2e8b_c04e_4632, - 0x79c9_166b_837e_dc5e, - 0x289e_87a2_d352_1b57, - ]), - ) - .to_niels(), - AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0xb981_9dc8_2d90_607e, - 0xa361_ee3f_d48f_df77, - 0x52a3_5a8c_1908_dd87, - 0x15a3_6d1f_0f39_0d88, - ]), - Fq::from_raw([ - 0x7b0d_c53c_4ebf_1891, - 0x1f3a_beeb_98fa_d3e8, - 0xf789_1142_c001_d925, - 0x015d_8c7f_5b43_fe33, - ]), - ) - .to_niels(), - AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x76d6_f7c2_b67f_c475, - 0xbae8_e5c4_6641_ae5c, - 0xeb69_ae39_f5c8_4210, - 0x6643_21a5_8246_e2f6, - ]), - Fq::from_raw([ - 0x80ed_502c_9793_d457, - 0x8bb2_2a7f_1784_b498, - 0xe000_a46c_8e8c_e853, - 0x362e_1500_d24e_ee9e, - ]), - ) - .to_niels(), - AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x4c76_7804_c1c4_a2cc, - 0x7d02_d50e_654b_87f2, - 0xedc5_f4a9_cff2_9fd5, - 0x323a_6548_ce9d_9876, - ]), - Fq::from_raw([ - 0x8471_4bec_a335_70e9, - 0x5103_afa1_a11f_6a85, - 0x9107_0acb_d8d9_47b7, - 0x2f7e_e40c_4b56_cad8, - ]), - ) - .to_niels(), - AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0x4680_9430_657f_82d1, - 0xefd5_9313_05f2_f0bf, - 0x89b6_4b4e_0336_2796, - 0x3bd2_6660_00b5_4796, - ]), - Fq::from_raw([ - 0x9996_8299_c365_8aef, - 0xb3b9_d809_5859_d14c, - 0x3978_3238_1406_c9e5, - 0x494b_c521_03ab_9d0a, - ]), - ) - .to_niels(), - AffinePoint::from_raw_unchecked( - Fq::from_raw([ - 0xcb3c_0232_58d3_2079, - 0x1d9e_5ca2_1135_ff6f, - 0xda04_9746_d76d_3ee5, - 0x6344_7b2b_a31b_b28a, - ]), - Fq::from_raw([ - 0x4360_8211_9f8d_629a, - 0xa802_00d2_c66b_13a7, - 0x64cd_b107_0a13_6a28, - 0x64ec_4689_e8bf_b6e5, - ]), - ) - .to_niels(), -]; - -#[inline(never)] -fn mult_bits(index: usize, bits: &[u8; 32]) -> ExtendedPoint { - let q = NIELSPOINTS[index]; - q.multiply_bits(bits) -} - -#[inline(never)] -pub fn add_to_point(point: &mut ExtendedPoint, p: &ExtendedPoint) { - *point += p; -} - -#[inline(never)] -fn add_point(point: &mut ExtendedPoint, acc: &[u8; 32], index: usize) { - let p = mult_bits(index, acc); - add_to_point(point, &p); -} - -#[inline(never)] -fn return_bytes(point: &mut ExtendedPoint) -> [u8; 32] { - AffinePoint::from(*point).get_u().to_bytes() -} - -#[inline(never)] -pub fn extended_to_u_bytes(point: &ExtendedPoint) -> [u8; 32] { - AffinePoint::from(*point).get_u().to_bytes() -} - -#[inline(never)] -pub fn extended_to_bytes(point: &ExtendedPoint) -> [u8; 32] { - AffinePoint::from(*point).to_bytes() -} - -#[inline(never)] -fn squarings(cur: &mut Fr) { - *cur = cur.double(); - *cur = cur.double(); - *cur = cur.double(); -} - -pub struct Bitstreamer<'a> { - pub input_bytes: &'a [u8], - pub byte_index: usize, - pub bitsize: u32, - pub bit_index: u32, - pub curr: u32, - pub shift: i8, - pub carry: i8, -} - -impl<'a> Bitstreamer<'a> { - #[inline(never)] - fn peek(&self) -> bool { - self.bit_index < self.bitsize - } -} - -impl<'a> Iterator for Bitstreamer<'a> { - type Item = u8; - #[inline(never)] - fn next(&mut self) -> Option { - if self.bit_index >= self.bitsize || self.byte_index >= self.input_bytes.len() { - return None; - } - let s = ((self.curr >> (self.shift as u32)) & 7) as u8; - self.bit_index += 3; - if self.shift - 3 < 0 { - self.byte_index += 1; - if self.byte_index < self.input_bytes.len() { - self.carry = ((self.carry - 1) + 3) % 3; - self.curr <<= 8; - self.curr += self.input_bytes[self.byte_index] as u32; - self.shift = 5 + self.carry; - } else { - let sh = - (((self.carry & 2) + ((self.carry & 2) >> 1)) ^ (self.carry & 1) ^ 1) as u32; - self.curr <<= sh; - self.shift = 0; - } - } else { - self.shift -= 3; - } - Some(s) - } -} - #[inline(never)] pub fn pedersen_hash_to_point(m: &[u8], bitsize: u32) -> ExtendedPoint { const MAXCOUNTER: u8 = 63; @@ -215,7 +40,7 @@ pub fn pedersen_hash_to_point(m: &[u8], bitsize: u32) -> ExtendedPoint { { let mut cur = Fr::one(); - let mut b = Bitstreamer { + let b = Bitstreamer { input_bytes: m, byte_index: 0, bitsize, @@ -225,25 +50,25 @@ pub fn pedersen_hash_to_point(m: &[u8], bitsize: u32) -> ExtendedPoint { carry: 0, }; - while b.peek() { - let bits = b.next().unwrap(); + for bits in b { handle_chunk(bits, &mut cur, &mut acc); counter += 1; - //check if we need to move to the next curvepoint if counter == MAXCOUNTER { - add_point(&mut result_point, &acc.to_bytes(), pointcounter); + // Reset and move to the next curve point + cryptoops::add_point(&mut result_point, &acc.to_bytes(), pointcounter); counter = 0; pointcounter += 1; acc = Fr::zero(); cur = Fr::one(); } else { + // Continue processing at the current curve point squarings(&mut cur); } } } if counter > 0 { - add_point(&mut result_point, &acc.to_bytes(), pointcounter); + cryptoops::add_point(&mut result_point, &acc.to_bytes(), pointcounter); } result_point @@ -251,14 +76,19 @@ pub fn pedersen_hash_to_point(m: &[u8], bitsize: u32) -> ExtendedPoint { #[inline(never)] pub fn pedersen_hash(m: &[u8], bitsize: u32) -> [u8; 32] { - let result_point = pedersen_hash_to_point(&m, bitsize); - extended_to_u_bytes(&result_point) + let result_point = pedersen_hash_to_point(m, bitsize); + cryptoops::extended_to_u_bytes(&result_point) } #[inline(never)] pub fn pedersen_hash_pointbytes(m: &[u8], bitsize: u32) -> [u8; 32] { - let result_point = pedersen_hash_to_point(&m, bitsize); - extended_to_bytes(&result_point) + let result_point = pedersen_hash_to_point(m, bitsize); + cryptoops::extended_to_bytes(&result_point) +} + +#[inline(never)] +pub fn multiply_with_pedersen_base(val: &[u8; 32]) -> ExtendedPoint { + PEDERSEN_RANDOMNESS_BASE.multiply_bits(val) } #[cfg(test)] @@ -277,9 +107,9 @@ mod tests { shift: 5, carry: 0, }; - assert_eq!(b.next(), Some(7 as u8)); - assert_eq!(b.next(), Some(7 as u8)); - assert_eq!(b.next(), Some(4 as u8)); + assert_eq!(b.next(), Some(7u8)); + assert_eq!(b.next(), Some(7u8)); + assert_eq!(b.next(), Some(4u8)); assert_eq!(b.next(), None); } diff --git a/app/rust/src/personalization.rs b/app/rust/src/personalization.rs new file mode 100644 index 00000000..3ecd0a9a --- /dev/null +++ b/app/rust/src/personalization.rs @@ -0,0 +1,9 @@ +pub const PRF_OCK_PERSONALIZATION: &[u8; 16] = b"Zcash_Derive_ock"; +pub const KDF_SAPLING_PERSONALIZATION: &[u8; 16] = b"Zcash_SaplingKDF"; +pub const PRF_SESSION_PERSONALIZATION: &[u8; 16] = b"Zcash_SessionKey"; +pub const CRH_IVK_PERSONALIZATION: &[u8; 8] = b"Zcashivk"; +pub const CRH_NF: &[u8; 8] = b"Zcash_nf"; +pub const ZIP32_SAPLING_MASTER_PERSONALIZATION: &[u8; 16] = b"ZcashIP32Sapling"; +pub const KEY_DIVERSIFICATION_PERSONALIZATION: &[u8; 8] = b"Zcash_gd"; +pub const REDJUBJUB_PERSONALIZATION: &[u8; 16] = b"Zcash_RedJubjubH"; +pub const PRF_EXPAND_PERSONALIZATION: &[u8; 16] = b"Zcash_ExpandSeed"; diff --git a/app/rust/src/redjubjub.rs b/app/rust/src/redjubjub.rs index 11c86a16..411b3b35 100644 --- a/app/rust/src/redjubjub.rs +++ b/app/rust/src/redjubjub.rs @@ -1,37 +1,33 @@ use jubjub::{AffinePoint, ExtendedPoint, Fr}; use rand::RngCore; -use crate::bolos::c_zemu_log_stack; -use crate::bolos::{ - blake2b_redjubjub, sdk_jubjub_scalarmult, sdk_jubjub_scalarmult_spending_base, Trng, -}; -use crate::commitments::bytes_to_extended; -use crate::constants; +use crate::bolos::blake2b::blake2b_redjubjub; +use crate::bolos::jubjub::scalarmult_spending_base; +use crate::bolos::rng::Trng; use crate::constants::*; -use crate::pedersen::extended_to_bytes; -use crate::zip32::zip32_child_ask_nsk; - -#[inline(never)] -pub fn h_star(a: &[u8], b: &[u8]) -> Fr { - Fr::from_bytes_wide(&blake2b_redjubjub(a, b)) -} +use crate::cryptoops::bytes_to_extended; #[inline(never)] pub fn jubjub_sk_to_pk(sk: &[u8; 32]) -> [u8; 32] { let mut point = [0u8; 32]; - sdk_jubjub_scalarmult_spending_base(&mut point, &sk[..]); + scalarmult_spending_base(&mut point, &sk[..]); point } #[inline(never)] -pub fn jubjub_randomized_sk(sk: &Fr, alpha: &Fr) -> Fr { - sk + alpha +pub fn sk_to_pk(sk_ptr: *const [u8; 32], pk_ptr: *mut [u8; 32]) { + let sk = unsafe { &*sk_ptr }; + let pk = unsafe { &mut *pk_ptr }; + let pubkey = jubjub_sk_to_pk(sk); + pk.copy_from_slice(&pubkey); } +////////////////////////// +/////////////////////////. + #[inline(never)] -pub fn jubjub_randomized_pk(pk: &mut ExtendedPoint, alpha: [u8; 32]) { - let rndpk = jubjub_sk_to_pk(&alpha); - *pk += bytes_to_extended(rndpk); +pub fn h_star(a: &[u8], b: &[u8]) -> Fr { + Fr::from_bytes_wide(&blake2b_redjubjub(a, b)) } #[inline(never)] @@ -49,44 +45,29 @@ pub fn sign_compute_rbar(r: &[u8; 32]) -> [u8; 32] { #[inline(never)] pub fn sign_compute_sbar(msg: &[u8], r: &Fr, rbar: &[u8], sfr: &Fr) -> [u8; 32] { - let s = r + h_star(&rbar, msg) * sfr; + let s = r + h_star(rbar, msg) * sfr; s.to_bytes() } #[inline(never)] pub fn sign_complete(msg: &[u8], sk: &Fr) -> [u8; 64] { - crate::heart_beat(); - let r = sign_generate_r(&msg); - crate::heart_beat(); + crate::bolos::heartbeat(); + let r = sign_generate_r(msg); + + crate::bolos::heartbeat(); let rbar = sign_compute_rbar(&r.to_bytes()); - crate::heart_beat(); + + crate::bolos::heartbeat(); let sbar = sign_compute_sbar(msg, &r, &rbar, sk); let mut sig = [0u8; 64]; sig[..32].copy_from_slice(&rbar); sig[32..].copy_from_slice(&sbar); - crate::heart_beat(); + crate::bolos::heartbeat(); sig } -#[inline(never)] -pub fn random_scalar() -> Fr { - let mut t = [0u8; 64]; - Trng.fill_bytes(&mut t); - Fr::from_bytes_wide(&t) -} - -#[inline(never)] -pub fn sk_to_pk(sk_ptr: *const [u8; 32], pk_ptr: *mut [u8; 32]) { - let sk = unsafe { &*sk_ptr }; - let pk = unsafe { &mut *pk_ptr }; - let pubkey = jubjub_sk_to_pk(sk); - pk.copy_from_slice(&pubkey); -} - -#[no_mangle] -pub extern "C" fn rsk_to_rk(rsk_ptr: *const [u8; 32], rk_ptr: *mut [u8; 32]) { - sk_to_pk(rsk_ptr, rk_ptr) -} +/////////////////////////// +/////////////////////////// #[inline(never)] pub fn randomized_secret( @@ -97,49 +78,8 @@ pub fn randomized_secret( let alpha = unsafe { &*alpha_ptr }; let sk = unsafe { &*sk_ptr }; let output = unsafe { &mut *output_ptr }; - let mut skfr = Fr::from_bytes(&sk).unwrap(); - let alphafr = Fr::from_bytes(&alpha).unwrap(); - skfr += alphafr; - output.copy_from_slice(&skfr.to_bytes()); -} - -#[no_mangle] -pub extern "C" fn sign_redjubjub( - key_ptr: *const [u8; 32], - msg_ptr: *const [u8; 64], - out_ptr: *mut [u8; 64], -) { - c_zemu_log_stack(b"sign_redjubjub\x00".as_ref()); - let key = unsafe { *key_ptr }; - let msg = unsafe { *msg_ptr }; - let output = unsafe { &mut *out_ptr }; - let sk = Fr::from_bytes(&key).unwrap(); - output.copy_from_slice(&sign_complete(&msg, &sk)); -} - -#[no_mangle] -pub extern "C" fn random_fr(alpha_ptr: *mut [u8; 32]) { - let alpha = unsafe { &mut *alpha_ptr }; - let fr = random_scalar(); - alpha.copy_from_slice(&fr.to_bytes()); -} - -#[no_mangle] -pub extern "C" fn randomized_secret_from_seed( - seed_ptr: *const [u8; 32], - pos: u32, - alpha_ptr: *const [u8; 32], - output_ptr: *mut [u8; 32], -) { - let mut ask = [0u8; 32]; - let mut nsk = [0u8; 32]; - let alpha = unsafe { &*alpha_ptr }; - let output = unsafe { &mut *output_ptr }; - - zip32_child_ask_nsk(seed_ptr, &mut ask, &mut nsk, pos); - - let mut skfr = Fr::from_bytes(&ask).unwrap(); - let alphafr = Fr::from_bytes(&alpha).unwrap(); + let mut skfr = Fr::from_bytes(sk).unwrap(); + let alphafr = Fr::from_bytes(alpha).unwrap(); skfr += alphafr; output.copy_from_slice(&skfr.to_bytes()); } @@ -158,19 +98,28 @@ pub extern "C" fn get_rk( sk_to_pk(&rsk, rk); } -#[no_mangle] -pub extern "C" fn randomize_pk(alpha_ptr: *const [u8; 32], pk_ptr: *mut [u8; 32]) { - let alpha = unsafe { *alpha_ptr }; - let pk = unsafe { &mut *pk_ptr }; - let mut pubkey = bytes_to_extended(*pk); - jubjub_randomized_pk(&mut pubkey, alpha); - pk.copy_from_slice(&extended_to_bytes(&pubkey)); -} +// #[no_mangle] +// pub extern "C" fn randomize_pk(alpha_ptr: *const [u8; 32], pk_ptr: *mut [u8; 32]) { +// let alpha = unsafe { *alpha_ptr }; +// let pk = unsafe { &mut *pk_ptr }; +// let mut pubkey = bytes_to_extended(*pk); +// jubjub_randomized_pk(&mut pubkey, alpha); +// pk.copy_from_slice(&extended_to_bytes(&pubkey)); +// } #[cfg(test)] mod tests { use super::*; + pub fn jubjub_randomized_pk(pk: &mut ExtendedPoint, alpha: [u8; 32]) { + let rndpk = jubjub_sk_to_pk(&alpha); + *pk += bytes_to_extended(rndpk); + } + + pub fn jubjub_randomized_sk(sk: &Fr, alpha: &Fr) -> Fr { + sk + alpha + } + #[test] pub fn test_jubjub_nonrandom() { let sk = [ @@ -222,7 +171,7 @@ mod tests { } #[test] - pub fn test_jubjubrandom() { + pub fn test_jubjub_random() { let sk = [ 0x85, 0x83, 0x6f, 0x98, 0x32, 0xb2, 0x8d, 0xe7, 0xc6, 0x36, 0x13, 0xe2, 0xa6, 0xed, 0x36, 0xfb, 0x1a, 0xb4, 0x4f, 0xb0, 0xc1, 0x3f, 0xa8, 0x79, 0x8c, 0xd9, 0xcd, 0x30, diff --git a/app/rust/src/redjubjub_extern.rs b/app/rust/src/redjubjub_extern.rs new file mode 100644 index 00000000..2c7a94a4 --- /dev/null +++ b/app/rust/src/redjubjub_extern.rs @@ -0,0 +1,30 @@ +use crate::bolos::c_zemu_log_stack; +use crate::cryptoops::random_scalar; +use crate::redjubjub::{sign_complete, sk_to_pk}; +use jubjub::Fr; + +#[no_mangle] +pub extern "C" fn rsk_to_rk(rsk_ptr: *const [u8; 32], rk_ptr: *mut [u8; 32]) { + sk_to_pk(rsk_ptr, rk_ptr) +} + +#[no_mangle] +pub extern "C" fn sign_redjubjub( + key_ptr: *const [u8; 32], + msg_ptr: *const [u8; 64], + out_ptr: *mut [u8; 64], +) { + c_zemu_log_stack(b"sign_redjubjub\x00".as_ref()); + let key = unsafe { *key_ptr }; + let msg = unsafe { *msg_ptr }; + let output = unsafe { &mut *out_ptr }; + let sk = Fr::from_bytes(&key).unwrap(); + output.copy_from_slice(&sign_complete(&msg, &sk)); +} + +#[no_mangle] +pub extern "C" fn random_fr(alpha_ptr: *mut [u8; 32]) { + let alpha = unsafe { &mut *alpha_ptr }; + let fr = random_scalar(); + alpha.copy_from_slice(&fr.to_bytes()); +} diff --git a/app/rust/src/refactor.rs b/app/rust/src/refactor.rs new file mode 100644 index 00000000..7e2fb522 --- /dev/null +++ b/app/rust/src/refactor.rs @@ -0,0 +1,71 @@ +use crate::bolos::blake2b::blake2b32_with_personalization; +use crate::personalization::{PRF_OCK_PERSONALIZATION, PRF_SESSION_PERSONALIZATION}; + +#[no_mangle] +pub extern "C" fn blake2b_prf(input_ptr: *const [u8; 128], out_ptr: *mut [u8; 32]) { + // todo: move directly to C. No need to get into rust + let input = unsafe { &*input_ptr }; //ovk, cv, cmu, epk + let hash = blake2b32_with_personalization(PRF_OCK_PERSONALIZATION, input); + let output = unsafe { &mut *out_ptr }; //ovk, cv, cmu, epk + output.copy_from_slice(&hash); +} + +// #[inline(never)] +// pub fn prf_sessionkey(data: &[u8]) -> [u8; 32] { +// crate::bolos::heartbeat(); +// blake2b32_with_personalization(PRF_SESSION_PERSONALIZATION, &data) +// } + +// pub fn generate_esk() -> [u8; 32] { +// let mut buffer = [0u8; 64]; +// Trng.fill_bytes(&mut buffer); +// let esk = Fr::from_bytes_wide(&buffer); +// esk.to_bytes() +// } + +//epk +// pub fn derive_public(esk: &[u8; 32], g_d: &[u8; 32]) -> [u8; 32] { +// let p = AffinePoint::from_bytes(*g_d).unwrap(); +// let q = p.to_niels().multiply_bits(esk); +// let t = AffinePoint::from(q); +// t.to_bytes() +// } + +// pub fn prf_ock(ovk: &[u8; 32], cv: &[u8; 32], cmu: &[u8; 32], epk: &[u8; 32]) -> [u8; 32] { +// let mut ock_input = [0u8; 128]; +// ock_input[0..32].copy_from_slice(ovk); +// ock_input[32..64].copy_from_slice(cv); +// ock_input[64..96].copy_from_slice(cmu); +// ock_input[96..128].copy_from_slice(epk); +// crate::bolos::heartbeat(); +// blake2b32_with_personalization(PRF_OCK_PERSONALIZATION, &ock_input) +// } + +// #[no_mangle] +// pub extern "C" fn pubkey_gen(scalar_ptr: *const [u8; 32], output_ptr: *mut [u8; 32]) { +// let scalar = unsafe { &*scalar_ptr }; +// let output = unsafe { &mut *output_ptr }; +// let v = constants::SESSION_KEY_BASE.multiply_bits(scalar); +// output.copy_from_slice(&extended_to_bytes(&v)); +// } + +// #[no_mangle] +// pub extern "C" fn sessionkey_agree( +// scalar_ptr: *const [u8; 32], +// point_ptr: *const [u8; 32], +// output_ptr: *mut [u8; 32], +// ) { +// let scalar = unsafe { &*scalar_ptr }; //ovk, cv, cmu, epk +// let point = unsafe { &*point_ptr }; +// +// let epk = sapling_ka_agree(scalar, point); +// let sessionkey = prf_sessionkey(&epk); +// +// let output = unsafe { &mut *output_ptr }; //ovk, cv, cmu, epk +// output[0..32].copy_from_slice(&sessionkey); +// } +// pub fn verify_bindingsig_keys(rcmsum: &[u8; 32], valuecommitsum: &[u8; 32]) -> bool { +// let v = bytes_to_extended(*valuecommitsum); +// let r = VALUE_COMMITMENT_RANDOM_BASE.multiply_bits(rcmsum); +// v == r +// } diff --git a/app/rust/src/sapling.rs b/app/rust/src/sapling.rs new file mode 100644 index 00000000..19d7e493 --- /dev/null +++ b/app/rust/src/sapling.rs @@ -0,0 +1,57 @@ +use crate::bolos::blake2b::blake2b32_with_personalization; +use crate::bolos::jubjub::scalarmult_spending_base; +use crate::constants::PROVING_KEY_BASE; +use crate::cryptoops::niels_multbits; +use crate::cryptoops::{bytes_to_extended, extended_to_bytes, mul_by_cofactor}; +use crate::personalization::{CRH_IVK_PERSONALIZATION, KDF_SAPLING_PERSONALIZATION}; +use crate::types::{AkBytes, AskBytes, IvkBytes, NkBytes, NskBytes}; +use blake2s_simd::Params as Blake2sParams; +use jubjub::AffinePoint; + +#[inline(never)] +pub fn sapling_ask_to_ak(ask: &AskBytes) -> AkBytes { + let mut point = [0u8; 32]; + scalarmult_spending_base(&mut point, &ask[..]); + point +} + +#[inline(never)] +pub fn sapling_nsk_to_nk(nsk: &NskBytes) -> NkBytes { + let nk = PROVING_KEY_BASE.multiply_bits(nsk); + AffinePoint::from(nk).to_bytes() +} + +#[inline(never)] +pub fn sapling_asknsk_to_ivk(ask: &AskBytes, nsk: &NskBytes) -> IvkBytes { + let ak = sapling_ask_to_ak(ask); + let nk = sapling_nsk_to_nk(nsk); + + // FIXME: not using bolos blake!? + let h = Blake2sParams::new() + .hash_length(32) + .personal(CRH_IVK_PERSONALIZATION) + .to_state() + .update(&ak) + .update(&nk) + .finalize(); + + let mut x: [u8; 32] = *h.as_array(); + x[31] &= 0b0000_0111; //check this + x +} + +#[inline(never)] +pub fn sapling_aknk_to_ivk(ak: &AkBytes, nk: &NkBytes) -> IvkBytes { + // FIXME: not using bolos blake!? + let h = Blake2sParams::new() + .hash_length(32) + .personal(CRH_IVK_PERSONALIZATION) + .to_state() + .update(ak) + .update(nk) + .finalize(); + + let mut x: [u8; 32] = *h.as_array(); + x[31] &= 0b0000_0111; //check this + x +} diff --git a/app/rust/src/types.rs b/app/rust/src/types.rs new file mode 100644 index 00000000..333f95c0 --- /dev/null +++ b/app/rust/src/types.rs @@ -0,0 +1,111 @@ +use ztruct::create_ztruct; + +pub type Diversifier = [u8; 11]; + +pub fn diversifier_zero() -> Diversifier { + [0u8; 11] +} + +// FIXME: This is not good design. Mayeb something like +pub type DiversifierList4 = [u8; 44]; +pub type DiversifierList10 = [u8; 110]; + +pub type DiversifierList20 = [u8; 220]; + +pub fn diversifier_list20_zero() -> DiversifierList20 { + [0u8; 220] +} + +pub type AskBytes = [u8; 32]; + +pub type NskBytes = [u8; 32]; + +pub type AkBytes = [u8; 32]; + +pub type NkBytes = [u8; 32]; + +pub type IvkBytes = [u8; 32]; + +pub type OvkBytes = [u8; 32]; + +pub type DkBytes = [u8; 32]; + +pub type NfBytes = [u8; 32]; + +// This can be between 32 and 252 bytes +// FIXME: move to 64 to align with ed25519 private key? +pub type Zip32Seed = [u8; 32]; + +pub type Zip32Path = [u32]; + +pub type Zip32MasterSpendingKey = [u8; 32]; +pub type Zip32MasterChainCode = [u8; 32]; + +create_ztruct! { + // I based on https://zips.z.cash/zip-0032#sapling-master-key-generation + pub struct Zip32MasterKey { + // I_L based on https://zips.z.cash/zip-0032#sapling-master-key-generation + pub spending_key: Zip32MasterSpendingKey, + // I_R based on https://zips.z.cash/zip-0032#sapling-master-key-generation + pub chain_code: Zip32MasterChainCode, + } +} + +create_ztruct! { + pub struct FullViewingKey { + pub ak: AkBytes, + pub nk: NkBytes, + pub ovk: OvkBytes, + } +} + +// https://zips.z.cash/zip-0032#specification-sapling-key-derivation +create_ztruct! { + pub struct SaplingExtendedFullViewingKey { + pub ak: AkBytes, + pub nk: NkBytes, + pub ovk: OvkBytes, + pub dk: DkBytes, + pub chain_code: Zip32MasterChainCode, + } +} + +// https://zips.z.cash/zip-0032#specification-sapling-key-derivation +create_ztruct! { + pub struct SaplingExpandedSpendingKey { + pub ask: AskBytes, + pub nsk: NskBytes, + pub ovk: OvkBytes, + } +} + +create_ztruct! { + pub struct SaplingKeyBundle { + pub ask: AskBytes, + pub nsk: NskBytes, + pub ovk: OvkBytes, + pub dk: DkBytes, + } +} + +// https://zips.z.cash/zip-0032#specification-sapling-key-derivation +create_ztruct! { + pub struct SaplingExtendedSpendingKey { + pub ask: AskBytes, + pub nsk: NskBytes, + pub ovk: OvkBytes, + pub dk: DkBytes, + pub chain_code: Zip32MasterChainCode, + } +} + +create_ztruct! { + pub struct CompactNoteExt { + pub version: u8, + pub diversifier: Diversifier, + pub value: [u8; 8], + pub rcm: DkBytes, + // FIXME: why an additional byte? + pub memotype: u8 + } +} diff --git a/app/rust/src/utils.rs b/app/rust/src/utils.rs new file mode 100644 index 00000000..02aedf3f --- /dev/null +++ b/app/rust/src/utils.rs @@ -0,0 +1,154 @@ +#[inline(never)] +pub fn write_u64_tobytes(v: u64) -> [u8; 8] { + let mut reversed_bytes = [0u8; 8]; + + let bytes = v.to_le_bytes(); + reverse_bits(&bytes, &mut reversed_bytes); + + reversed_bytes +} + +#[inline(never)] +pub fn reverse_bits(source: &[u8], dest: &mut [u8]) { + for (i, &byte) in source.iter().enumerate() { + dest[i] = byte.reverse_bits(); + } +} + +#[inline(never)] +pub fn into_fixed_array>(value: T) -> [u8; 32] { + let bytes = value.into().to_le_bytes(); + + let mut scalar = [0u8; 32]; + + let size = core::mem::size_of::(); + scalar[..size].copy_from_slice(&bytes[..size]); + + scalar +} + +#[inline(never)] +pub fn shiftsixbits(input: &mut [u8; 73]) { + for i in (1..73).rev() { + input[i] ^= (input[i - 1] & 0x3F) << 2; + input[i - 1] >>= 6; + } + input[0] ^= 0b1111_1100; // Adjust the first byte after processing the rest +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn test_revert() { + let source = [ + 0b00000001, 0b00000010, 0b00000100, 0b00001000, 0b00010000, 0b00100000, 0b01000000, + 0b10000000, 0b00000001, 0b00000010, 0b00000100, 0b00001000, 0b00010000, 0b00100000, + 0b01000000, 0b10000000, 0b00000001, 0b00000010, 0b00000100, 0b00001000, 0b00010000, + 0b00100000, 0b01000000, 0b10000000, 0b00000001, 0b00000010, 0b00000100, 0b00001000, + 0b00010000, 0b00100000, 0b01000000, 0b10000000, + ]; + let mut dest = [0u8; 32]; + reverse_bits(&source, &mut dest); + let expected = [ + 0b10000000, 0b01000000, 0b00100000, 0b00010000, 0b00001000, 0b00000100, 0b00000010, + 0b00000001, 0b10000000, 0b01000000, 0b00100000, 0b00010000, 0b00001000, 0b00000100, + 0b00000010, 0b00000001, 0b10000000, 0b01000000, 0b00100000, 0b00010000, 0b00001000, + 0b00000100, 0b00000010, 0b00000001, 0b10000000, 0b01000000, 0b00100000, 0b00010000, + 0b00001000, 0b00000100, 0b00000010, 0b00000001, + ]; + assert_eq!( + dest, expected, + "Revert function failed to reverse bits correctly." + ); + } + + #[test] + fn test_write_u64_tobytes() { + let v = 0x0123456789ABCDEF; + let result = write_u64_tobytes(v); + let expected = [0xF7, 0xB3, 0xD5, 0x91, 0xE6, 0xA2, 0xC4, 0x80]; + assert_eq!( + result, expected, + "Result: {:X?}, Expected: {:X?}", + result, expected + ); + } + + #[test] + fn test_write_u64_tobytes_1() { + let v = 0x10E060A020C04080; + let result = write_u64_tobytes(v); + let expected = [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]; + assert_eq!( + result, expected, + "Result: {:X?}, Expected: {:X?}", + result, expected + ); + } + + #[test] + fn test_write_u64_tobytes_2() { + let v = 0x1000000000000000; + let result = write_u64_tobytes(v); + let expected = [0, 0, 0, 0, 0, 0, 0, 8]; + assert_eq!( + result, expected, + "Result: {:X?}, Expected: {:X?}", + result, expected + ); + } + + #[test] + fn test_write_u64_tobytes_3() { + let v = 0xf000000000000000; + let result = write_u64_tobytes(v); + let expected = [0, 0, 0, 0, 0, 0, 0, 0x0f]; + assert_eq!( + result, expected, + "Result: {:X?}, Expected: {:X?}", + result, expected + ); + } + + #[test] + fn test_write_u64_tobytes_4() { + let v = 0xf00000000000000a; + let result = write_u64_tobytes(v); + let expected = [0x50, 0, 0, 0, 0, 0, 0, 0x0F]; + assert_eq!( + result, expected, + "Result: {:X?}, Expected: {:X?}", + result, expected + ); + } + + #[test] + fn test_into32bytearray() { + let value = 0x0123456789ABCDEFu64; + let result = into_fixed_array(value); + let expected = [ + 0xEF, 0xCD, 0xAB, 0x89, 0x67, 0x45, 0x23, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + ]; + assert_eq!( + result, expected, + "u64_to_bytes function failed to convert u64 to 32-byte array correctly." + ); + } + + #[test] + fn test_scalar_to_bytes() { + let pos = 0x12345678u32; + let result = into_fixed_array(pos); + let expected = [ + 0x78, 0x56, 0x34, 0x12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, + ]; + assert_eq!( + result, expected, + "scalar_to_bytes function failed to convert u32 to 32-byte array correctly." + ); + } +} diff --git a/app/rust/src/zeccrypto.rs b/app/rust/src/zeccrypto.rs deleted file mode 100644 index b11e237b..00000000 --- a/app/rust/src/zeccrypto.rs +++ /dev/null @@ -1,116 +0,0 @@ -use blake2s_simd::{blake2s, Hash as Blake2sHash, Params as Blake2sParams}; -use core::convert::TryInto; -use core::mem; -use group::{Group, GroupEncoding}; -use jubjub::{AffinePoint, Fr}; -use rand::RngCore; - -use crate::bolos::{c_zemu_log_stack, Trng}; -use crate::commitments::bytes_to_extended; -use crate::constants; -use crate::zip32::*; -use crate::{bolos, pedersen::extended_to_bytes, zip32}; - -#[inline(never)] -pub fn rseed_generate_rcm(rseed: &[u8; 32]) -> Fr { - let bytes = zip32::prf_expand(rseed, &[0x04]); - crate::heart_beat(); - jubjub::Fr::from_bytes_wide(&bytes) -} - -#[inline(never)] -pub fn rseed_generate_esk(rseed: &[u8; 32]) -> Fr { - let bytes = zip32::prf_expand(rseed, &[0x05]); - jubjub::Fr::from_bytes_wide(&bytes) -} - -pub fn generate_esk() -> [u8; 32] { - let mut buffer = [0u8; 64]; - Trng.fill_bytes(&mut buffer); - //Trng.fill_bytes(&mut buffer); //fill with random bytes - let esk = Fr::from_bytes_wide(&buffer); - esk.to_bytes() -} - -//epk -pub fn derive_public(esk: &[u8; 32], g_d: &[u8; 32]) -> [u8; 32] { - let p = AffinePoint::from_bytes(*g_d).unwrap(); - let q = p.to_niels().multiply_bits(esk); - let t = AffinePoint::from(q); - t.to_bytes() -} - -#[inline(never)] -pub fn sapling_ka_agree(esk: &[u8; 32], pk_d: &[u8; 32]) -> [u8; 32] { - let mut y = bytes_to_extended(*pk_d); - mul_by_cof(&mut y); - niels_multbits(&mut y, esk); - extended_to_bytes(&y) -} - -pub fn kdf_sapling(dhsecret: &[u8; 32], epk: &[u8; 32]) -> [u8; 32] { - let mut input = [0u8; 64]; - (&mut input[..32]).copy_from_slice(dhsecret); - (&mut input[32..]).copy_from_slice(epk); - pub const KDF_SAPLING_PERSONALIZATION: &[u8; 16] = b"Zcash_SaplingKDF"; - crate::heart_beat(); - bolos::blake2b32_with_personalization(KDF_SAPLING_PERSONALIZATION, &input) -} - -pub fn prf_ock(ovk: &[u8; 32], cv: &[u8; 32], cmu: &[u8; 32], epk: &[u8; 32]) -> [u8; 32] { - let mut ock_input = [0u8; 128]; - ock_input[0..32].copy_from_slice(ovk); - ock_input[32..64].copy_from_slice(cv); - ock_input[64..96].copy_from_slice(cmu); - ock_input[96..128].copy_from_slice(epk); - pub const PRF_OCK_PERSONALIZATION: &[u8; 16] = b"Zcash_Derive_ock"; - crate::heart_beat(); - bolos::blake2b32_with_personalization(PRF_OCK_PERSONALIZATION, &ock_input) -} - -#[inline(never)] -pub fn prf_sessionkey(data: &[u8]) -> [u8; 32] { - pub const PRF_SESSION_PERSONALIZATION: &[u8; 16] = b"Zcash_SessionKey"; - crate::heart_beat(); - bolos::blake2b32_with_personalization(PRF_SESSION_PERSONALIZATION, &data) -} - -#[no_mangle] -pub extern "C" fn pubkey_gen(scalar_ptr: *const [u8; 32], output_ptr: *mut [u8; 32]) { - let scalar = unsafe { &*scalar_ptr }; - let output = unsafe { &mut *output_ptr }; - let v = constants::SESSION_KEY_BASE.multiply_bits(scalar); - output.copy_from_slice(&extended_to_bytes(&v)); -} - -#[no_mangle] -pub extern "C" fn rseed_get_rcm(rseed_ptr: *const [u8; 32], output_ptr: *mut [u8; 32]) { - let rseed = unsafe { &*rseed_ptr }; - let output = unsafe { &mut *output_ptr }; - let p = rseed_generate_rcm(rseed); - output.copy_from_slice(&p.to_bytes()); -} - -#[no_mangle] -pub fn rseed_get_esk(rseed_ptr: *const [u8; 32], output_ptr: *mut [u8; 32]) { - let rseed = unsafe { &*rseed_ptr }; - let output = unsafe { &mut *output_ptr }; - let p = rseed_generate_esk(rseed); - output.copy_from_slice(&p.to_bytes()); -} - -#[no_mangle] -pub extern "C" fn sessionkey_agree( - scalar_ptr: *const [u8; 32], - point_ptr: *const [u8; 32], - output_ptr: *mut [u8; 32], -) { - let scalar = unsafe { &*scalar_ptr }; //ovk, cv, cmu, epk - let point = unsafe { &*point_ptr }; - - let epk = sapling_ka_agree(scalar, point); - let sessionkey = prf_sessionkey(&epk); - - let output = unsafe { &mut *output_ptr }; //ovk, cv, cmu, epk - output[0..32].copy_from_slice(&sessionkey); -} diff --git a/app/rust/src/zip32.rs b/app/rust/src/zip32.rs index 4b190da6..679f9d21 100644 --- a/app/rust/src/zip32.rs +++ b/app/rust/src/zip32.rs @@ -1,209 +1,194 @@ -use aes::{ - block_cipher_trait::{ - generic_array::typenum::{U16, U32, U8}, - generic_array::GenericArray, - BlockCipher, - }, - Aes256, -}; +use core::convert::TryInto; + use binary_ff1::BinaryFF1; -use blake2s_simd::{blake2s, Hash as Blake2sHash, Params as Blake2sParams}; use byteorder::{ByteOrder, LittleEndian}; -use core::convert::TryInto; -use core::mem; use jubjub::{AffinePoint, ExtendedPoint, Fr}; +use log::debug; -use crate::commitments::bytes_to_extended; -use crate::constants::{ - AK_NK, AK_NSK, ASK_NSK, COIN_TYPE, CRH_IVK_PERSONALIZATION, DIV_DEFAULT_LIST_LEN, DIV_SIZE, DK, - DK_AK_NK, FIRSTVALUE, PROVING_KEY_BASE, +use crate::bolos::aes::AesBOLOS; +use crate::bolos::blake2b; +use crate::bolos::blake2b::{ + blake2b64_with_personalization, blake2b_expand_v4, blake2b_expand_vec_two, }; -use crate::pedersen::extended_to_bytes; -use crate::{bolos, c_check_app_canary, constants}; - -extern "C" { - fn zemu_log_stack(buffer: *const u8); -} - -#[cfg(not(test))] -pub fn c_zemu_log_stack(s: &[u8]) { - unsafe { zemu_log_stack(s.as_ptr()) } -} +use crate::bolos::c_check_app_canary; +use crate::constants::{DIV_DEFAULT_LIST_LEN, DIV_SIZE, ZIP32_COIN_TYPE, ZIP32_PURPOSE}; +use crate::cryptoops::bytes_to_extended; +use crate::cryptoops::extended_to_bytes; +use crate::personalization::ZIP32_SAPLING_MASTER_PERSONALIZATION; +use crate::sapling::{ + sapling_aknk_to_ivk, sapling_ask_to_ak, sapling_asknsk_to_ivk, sapling_nsk_to_nk, +}; +use crate::types::{ + diversifier_zero, AskBytes, Diversifier, DiversifierList10, DiversifierList20, + DiversifierList4, DkBytes, FullViewingKey, IvkBytes, NskBytes, OvkBytes, + SaplingExpandedSpendingKey, SaplingKeyBundle, Zip32MasterKey, Zip32MasterSpendingKey, + Zip32Path, Zip32Seed, +}; +use crate::zip32_extern::diversifier_is_valid; +use crate::{cryptoops, zip32}; -#[cfg(test)] -pub fn c_zemu_log_stack(_s: &[u8]) {} +#[inline(never)] +// Calculates I based on https://zips.z.cash/zip-0032#sapling-master-key-generation +fn zip32_master_key_i() -> Zip32MasterKey { + let seed = crate::bolos::c_device_seed(); -#[inline(always)] -pub fn prf_expand(sk: &[u8], t: &[u8]) -> [u8; 64] { - crate::heart_beat(); - bolos::blake2b_expand_seed(sk, t) + Zip32MasterKey::from_bytes(&blake2b64_with_personalization( + ZIP32_SAPLING_MASTER_PERSONALIZATION, + &seed, + )) } #[inline(never)] -pub fn sapling_derive_dummy_ask(sk_in: &[u8]) -> [u8; 32] { - let t = prf_expand(&sk_in, &[0x00]); +// As per ask_m formula at https://zips.z.cash/zip-0032#sapling-master-key-generation +fn zip32_sapling_ask_m(sk_m: &Zip32MasterSpendingKey) -> AskBytes { + let t = cryptoops::prf_expand(sk_m, &[0x00]); let ask = Fr::from_bytes_wide(&t); ask.to_bytes() } #[inline(never)] -pub fn sapling_derive_dummy_nsk(sk_in: &[u8]) -> [u8; 32] { - let t = prf_expand(&sk_in, &[0x01]); +// As per nsk_m formula at https://zips.z.cash/zip-0032#sapling-master-key-generation +fn zip32_sapling_nsk_m(sk_m: &Zip32MasterSpendingKey) -> NskBytes { + let t = cryptoops::prf_expand(sk_m, &[0x01]); let nsk = Fr::from_bytes_wide(&t); nsk.to_bytes() } #[inline(never)] -pub fn sapling_ask_to_ak(ask: &[u8; 32]) -> [u8; 32] { - let mut point = [0u8; 32]; - bolos::sdk_jubjub_scalarmult_spending_base(&mut point, &ask[..]); - point +// As per ovk_m formula at https://zips.z.cash/zip-0032#sapling-master-key-generation +fn zip32_sapling_ovk_m(key: &[u8; 32]) -> OvkBytes { + let prf_output = cryptoops::prf_expand(key, &[0x02]); + + // truncate + let mut ovk = [0u8; 32]; + ovk.copy_from_slice(&prf_output[..32]); + ovk } #[inline(never)] -pub fn sapling_nsk_to_nk(nsk: &[u8; 32]) -> [u8; 32] { - let nk = PROVING_KEY_BASE.multiply_bits(&nsk); - AffinePoint::from(nk).to_bytes() +// As per dk_m formula at https://zips.z.cash/zip-0032#sapling-master-key-generation +fn zip32_sapling_dk_m(sk_m: &Zip32MasterSpendingKey) -> DkBytes { + let prf_output = cryptoops::prf_expand(sk_m, &[0x10]); + + // truncate + let mut dk_m = [0u8; 32]; + dk_m.copy_from_slice(&prf_output[..32]); + dk_m } #[inline(never)] -pub fn aknk_to_ivk(ak: &[u8; 32], nk: &[u8; 32]) -> [u8; 32] { - c_zemu_log_stack(b"aknk_to_ivk\x00\n".as_ref()); - - let h = Blake2sParams::new() - .hash_length(32) - .personal(CRH_IVK_PERSONALIZATION) - .to_state() - .update(ak) - .update(nk) - .finalize(); - - let mut x: [u8; 32] = *h.as_array(); - x[31] &= 0b0000_0111; //check this - x +fn zip32_sapling_i_ask(sk_m: &Zip32MasterSpendingKey) -> AskBytes { + let t = cryptoops::prf_expand(sk_m, &[0x13]); + let ask = Fr::from_bytes_wide(&t); + ask.to_bytes() } #[inline(never)] -fn diversifier_group_hash_check(hash: &[u8; 32]) -> bool { - let u = AffinePoint::from_bytes(*hash); - if u.is_some().unwrap_u8() == 1 { - let v = u.unwrap(); - let q = v.mul_by_cofactor(); - let i = ExtendedPoint::identity(); - return q != i; - } +fn zip32_sapling_i_nsk(sk_m: &Zip32MasterSpendingKey) -> NskBytes { + let t = cryptoops::prf_expand(sk_m, &[0x14]); + let nsk = Fr::from_bytes_wide(&t); + nsk.to_bytes() +} - false +//////////// + +#[inline(never)] +fn zip32_sapling_ask_i_update(sk_m: &Zip32MasterSpendingKey, ask_i: &mut AskBytes) { + let i_ask = zip32_sapling_i_ask(sk_m); + *ask_i = (Fr::from_bytes(ask_i).unwrap() + Fr::from_bytes(&i_ask).unwrap()).to_bytes(); } #[inline(never)] -fn diversifier_group_hash_light(tag: &[u8]) -> bool { - if tag == [0u8; 11] { - return false; - } - let hash_tag = bolos::blake2s_diversification(tag); +fn zip32_sapling_nsk_i_update(sk_m: &Zip32MasterSpendingKey, nsk_i: &mut NskBytes) { + let i_nsk = zip32_sapling_i_nsk(sk_m); + *nsk_i = (Fr::from_bytes(nsk_i).unwrap() + Fr::from_bytes(&i_nsk).unwrap()).to_bytes(); +} - // diversifier_group_hash_check(&x) +#[inline(never)] +fn zip32_sapling_ovk_i_update(sk_m: &[u8], ovk_i: &mut DkBytes) { + let mut ovk_copy = [0u8; 32]; + ovk_copy.copy_from_slice(ovk_i); - let u = AffinePoint::from_bytes(hash_tag); - if u.is_some().unwrap_u8() == 1 { - let q = u.unwrap().mul_by_cofactor(); - return q != ExtendedPoint::identity(); - } + let t = &blake2b_expand_vec_two(sk_m, &[0x15], &ovk_copy); - false + ovk_i.copy_from_slice(&t[0..32]); } #[inline(never)] -pub fn default_diversifier_fromlist(list: &[u8; 110]) -> [u8; 11] { - let mut result = [0u8; 11]; - for c in 0..10 { - result.copy_from_slice(&list[c * 11..(c + 1) * 11]); - //c[1] += 1; - if diversifier_group_hash_light(&result) { - //if diversifier_group_hash_light(&x[0..11]) { - return result; - } - } - //return a value that indicates that diversifier not found - result -} +fn zip32_sapling_dk_i_update(sk_m: &[u8], dk_i: &mut DkBytes) { + let mut dk_copy = [0u8; 32]; + dk_copy.copy_from_slice(dk_i); -struct AesSDK { - key: [u8; 32], -} + let t = &blake2b_expand_vec_two(sk_m, &[0x16], &dk_copy); -impl BlockCipher for AesSDK { - type KeySize = U32; - type BlockSize = U16; - type ParBlocks = U8; + dk_i.copy_from_slice(&t[0..32]); +} - #[inline(never)] - fn new(k: &GenericArray) -> AesSDK { - let v: [u8; 32] = k.as_slice().try_into().expect("Wrong length"); - AesSDK { key: v } - } - #[inline(never)] - fn encrypt_block(&self, block: &mut GenericArray) { - let x: [u8; 16] = block.as_slice().try_into().expect("err"); - let y = bolos::aes256_encryptblock(&self.key, &x); +// #[inline(never)] +// fn diversifier_group_hash_check(hash: &[u8; 32]) -> bool { +// let u = AffinePoint::from_bytes(*hash); +// if u.is_some().unwrap_u8() == 1 { +// let v = u.unwrap(); +// let q = v.mul_by_cofactor(); +// let i = ExtendedPoint::identity(); +// return q != i; +// } +// +// false +// } - block.copy_from_slice(&y); - } +pub fn diversifier_find_valid(dk: &DkBytes, start: &Diversifier) -> Diversifier { + let mut div_list = [0u8; DIV_SIZE * DIV_DEFAULT_LIST_LEN]; + let mut div_out = diversifier_zero(); - fn decrypt_block(&self, _block: &mut GenericArray) { - //not used but has to be defined - } -} + let mut cur_div = diversifier_zero(); + cur_div.copy_from_slice(start); -//list of 10 diversifiers -#[inline(never)] -pub fn ff1aes_list(sk: &[u8; 32], result: &mut [u8; 110]) { - let cipher: AesSDK = BlockCipher::new(GenericArray::from_slice(sk)); - let mut scratch = [0u8; 12]; - let mut ff1 = BinaryFF1::new(&cipher, 11, &[], &mut scratch).unwrap(); - let mut d: [u8; 11]; - let mut counter: [u8; 11] = [0u8; 11]; + let mut found = false; + while !found { + // we get some small list + diversifier_get_list(dk, &mut cur_div, &mut div_list); - let size = 10; + for i in 0..DIV_DEFAULT_LIST_LEN { + let tmp = &div_list[i * DIV_SIZE..(i + 1) * DIV_SIZE] + .try_into() + .unwrap(); - for c in 0..size { - d = counter; - ff1.encrypt(&mut d).unwrap(); - result[c * 11..(c + 1) * 11].copy_from_slice(&d); - for k in 0..11 { - counter[k] = counter[k].wrapping_add(1); - if counter[k] != 0 { - // No overflow + if diversifier_is_valid(tmp) { + div_out.copy_from_slice(tmp); + found = true; break; } } + + crate::bolos::heartbeat(); } + + div_out } -//list of 4 diversifiers #[inline(never)] -pub fn ff1aes_list_with_startingindex_default( - sk: &[u8; 32], - counter: &mut [u8; 11], - result: &mut [u8; 44], +pub fn diversifier_get_list( + dk: &DkBytes, + start_diversifier: &mut Diversifier, + result: &mut DiversifierList4, ) { - let cipher: AesSDK = BlockCipher::new(GenericArray::from_slice(sk)); + let diversifier_list_size = 4; + let mut scratch = [0u8; 12]; - let mut ff1 = BinaryFF1::new(&cipher, 11, &[], &mut scratch).unwrap(); - let mut d: [u8; 11]; - crate::heart_beat(); + let cipher = AesBOLOS::new(dk); + let mut ff1 = BinaryFF1::new(&cipher, 11, &[], &mut scratch).unwrap(); - let size = 4; + let mut d: Diversifier; - for c in 0..size { - d = *counter; + for c in 0..diversifier_list_size { + d = *start_diversifier; ff1.encrypt(&mut d).unwrap(); result[c * 11..(c + 1) * 11].copy_from_slice(&d); for k in 0..11 { - counter[k] = counter[k].wrapping_add(1); - if counter[k] != 0 { + start_diversifier[k] = start_diversifier[k].wrapping_add(1); + if start_diversifier[k] != 0 { // No overflow break; } @@ -211,23 +196,24 @@ pub fn ff1aes_list_with_startingindex_default( } } -//list of 20 diversifiers #[inline(never)] -pub fn ff1aes_list_with_startingindex( - sk: &[u8; 32], - startindex: &[u8; 11], - result: &mut [u8; 220], +pub fn diversifier_get_list_large( + dk: &DkBytes, + start_diversifier: &Diversifier, + result: &mut DiversifierList20, ) { - let cipher: AesSDK = BlockCipher::new(GenericArray::from_slice(sk)); + let diversifier_list_size = 20; + let mut scratch = [0u8; 12]; + let cipher = AesBOLOS::new(dk); let mut ff1 = BinaryFF1::new(&cipher, 11, &[], &mut scratch).unwrap(); - let mut d: [u8; 11]; - let mut counter: [u8; 11] = [0u8; 11]; - counter.copy_from_slice(startindex); - let size = 20; + let mut d: Diversifier; - for c in 0..size { + let mut counter: Diversifier = diversifier_zero(); + counter.copy_from_slice(start_diversifier); + + for c in 0..diversifier_list_size { d = counter; ff1.encrypt(&mut d).unwrap(); result[c * 11..(c + 1) * 11].copy_from_slice(&d); @@ -242,964 +228,678 @@ pub fn ff1aes_list_with_startingindex( } #[inline(never)] -pub fn pkd_group_hash(d: &[u8; 11]) -> [u8; 32] { - let h = bolos::blake2s_diversification(d); +pub fn pkd_group_hash(d: &Diversifier) -> [u8; 32] { + let h = blake2b::blake2s_diversification(d); let v = AffinePoint::from_bytes(h).unwrap(); let q = v.mul_by_cofactor(); let t = AffinePoint::from(q); - t.to_bytes() -} -#[inline(never)] -pub fn multwithgd(scalar: &[u8; 32], d: &[u8; 11]) -> [u8; 32] { - let h = bolos::blake2s_diversification(d); - - let v = AffinePoint::from_bytes(h) - .unwrap() - .mul_by_cofactor() - .to_niels(); - let t = v.multiply_bits(scalar); - extended_to_bytes(&t) -} - -#[inline(never)] -pub fn mul_by_cof(p: &mut ExtendedPoint) { - *p = p.mul_by_cofactor(); -} - -#[inline(never)] -pub fn niels_multbits(p: &mut ExtendedPoint, b: &[u8; 32]) { - *p = p.to_niels().multiply_bits(b); + t.to_bytes() } #[inline(never)] -pub fn default_pkd(ivk: &[u8; 32], d: &[u8; 11]) -> [u8; 32] { - let h = bolos::blake2s_diversification(d); - c_zemu_log_stack(b"default_pkd\x00\n".as_ref()); +pub fn pkd_default(ivk: &IvkBytes, d: &Diversifier) -> [u8; 32] { + let h = blake2b::blake2s_diversification(d); let mut y = bytes_to_extended(h); - mul_by_cof(&mut y); - - niels_multbits(&mut y, ivk); - let tmp = extended_to_bytes(&y); - tmp -} - -#[inline(never)] -pub fn master_spending_key_zip32(seed: &[u8; 32]) -> [u8; 64] { - pub const ZIP32_SAPLING_MASTER_PERSONALIZATION: &[u8; 16] = b"ZcashIP32Sapling"; - bolos::blake2b64_with_personalization(ZIP32_SAPLING_MASTER_PERSONALIZATION, seed) -} - -#[inline(never)] -pub fn diversifier_key_zip32(in_key: &[u8; 32]) -> [u8; 32] { - let mut dk_m = [0u8; 32]; - dk_m.copy_from_slice(&prf_expand(in_key, &[0x10])[..32]); - dk_m -} - -#[inline(never)] -pub fn outgoingviewingkey(key: &[u8; 32]) -> [u8; 32] { - let mut ovk = [0u8; 32]; - ovk.copy_from_slice(&prf_expand(key, &[0x02])[..32]); - ovk -} - -#[inline(never)] -pub fn full_viewingkey(key: &[u8; 32]) -> [u8; 96] { - let ask = sapling_derive_dummy_ask(key); - crate::heart_beat(); - let ak = sapling_ask_to_ak(&ask); - crate::heart_beat(); - - let nsk = sapling_derive_dummy_nsk(key); - crate::heart_beat(); - let nk = sapling_nsk_to_nk(&nsk); - crate::heart_beat(); - - let ovk = outgoingviewingkey(key); - crate::heart_beat(); - - let mut result = [0u8; 96]; - result[0..32].copy_from_slice(&ak); - result[32..64].copy_from_slice(&nk); - result[64..96].copy_from_slice(&ovk); - result -} -#[inline(never)] -pub fn expandedspendingkey_zip32(key: &[u8; 32]) -> [u8; 96] { - let ask = sapling_derive_dummy_ask(key); - let nsk = sapling_derive_dummy_nsk(key); - let ovk = outgoingviewingkey(key); - let mut result = [0u8; 96]; - result[0..32].copy_from_slice(&ask); - result[32..64].copy_from_slice(&nsk); - result[64..96].copy_from_slice(&ovk); - result -} + cryptoops::mul_by_cofactor(&mut y); + cryptoops::niels_multbits(&mut y, ivk); -#[inline(never)] -pub fn update_dk_zip32(key: &[u8; 32], dk: &mut [u8; 32]) { - let mut dkcopy = [0u8; 32]; - dkcopy.copy_from_slice(dk); - dk.copy_from_slice(&bolos::blake2b_expand_vec_two(key, &[0x16], &dkcopy)[0..32]); + extended_to_bytes(&y) } #[inline(never)] -pub fn update_exk_zip32(key: &[u8; 32], exk: &mut [u8; 96]) { - exk[0..32].copy_from_slice(&sapling_derive_dummy_ask(key)); - exk[32..64].copy_from_slice(&sapling_derive_dummy_nsk(key)); - let mut ovkcopy = [0u8; 32]; - ovkcopy.copy_from_slice(&exk[64..96]); - exk[64..96].copy_from_slice(&bolos::blake2b_expand_vec_two(key, &[0x15], &ovkcopy)[..32]); -} +pub(crate) fn zip32_sapling_fvk(k: &SaplingKeyBundle) -> FullViewingKey { + FullViewingKey::new( + sapling_ask_to_ak(&k.ask()), + sapling_nsk_to_nk(&k.nsk()), + k.ovk(), + ) +} + +fn zip32_sapling_derive_child( + ik: &mut Zip32MasterKey, + path_i: u32, + key_bundle_i: &mut SaplingKeyBundle, +) { + let hardened = (path_i & 0x8000_0000) != 0; + let c = path_i & 0x7FFF_FFFF; -#[inline(never)] -pub fn derive_zip32_master(seed: &[u8; 32]) -> [u8; 96] { - let tmp = master_spending_key_zip32(seed); //64 - let mut key = [0u8; 32]; //32 - let mut chain = [0u8; 32]; //32 + let mut le_i = [0; 4]; - key.copy_from_slice(&tmp[..32]); - chain.copy_from_slice(&tmp[32..]); + if hardened { + if cfg!(test) { + debug!("---- path_i: {:x} | HARDENED", path_i); + } - let ask = Fr::from_bytes_wide(&prf_expand(&key, &[0x00])); + LittleEndian::write_u32(&mut le_i, c + (1 << 31)); - let nsk = Fr::from_bytes_wide(&prf_expand(&key, &[0x01])); + //make index LE + //zip32 child derivation + let c_i = &ik.chain_code(); - let divkey = diversifier_key_zip32(&key); //32 - let mut result = [0u8; 96]; - result[0..32].copy_from_slice(&divkey); - result[32..64].copy_from_slice(&ask.to_bytes()); - result[64..96].copy_from_slice(&nsk.to_bytes()); - result -} -/* -ChildIndex::Hardened(32), -ChildIndex::Hardened(config.get_coin_type()), -ChildIndex::Hardened(pos) -*/ + let prf_result = blake2b_expand_v4(c_i, &[0x11], key_bundle_i.to_bytes(), &[], &le_i); -#[inline(never)] -pub fn derive_zip32_ovk_fromseedandpath(seed: &[u8; 32], path: &[u32]) -> [u8; 32] { - //ASSERT: len(path) == len(harden) - - let mut tmp = master_spending_key_zip32(seed); //64 - let mut key = [0u8; 32]; //32 - let mut chain = [0u8; 32]; //32 - crate::heart_beat(); - - key.copy_from_slice(&tmp[..32]); - chain.copy_from_slice(&tmp[32..]); - - let mut ask = Fr::from_bytes_wide(&prf_expand(&key, &[0x00])); - let mut nsk = Fr::from_bytes_wide(&prf_expand(&key, &[0x01])); - crate::heart_beat(); - - let mut expkey: [u8; 96]; - expkey = expandedspendingkey_zip32(&key); //96 - //master divkey - crate::heart_beat(); - - let mut divkey = [0u8; 32]; - divkey.copy_from_slice(&diversifier_key_zip32(&key)); //32 - for &p in path { - //compute expkey needed for zip32 child derivation + ik.to_bytes_mut().copy_from_slice(&prf_result); + } else { //non-hardened child - let hardened = (p & 0x8000_0000) != 0; - let c = p & 0x7FFF_FFFF; - if hardened { - let mut le_i = [0; 4]; - LittleEndian::write_u32(&mut le_i, c + (1 << 31)); - crate::heart_beat(); - //make index LE - //zip32 child derivation - tmp = bolos::blake2b_expand_vec_four(&chain, &[0x11], &expkey, &divkey, &le_i); - //64 - } else { - //WARNING: CURRENTLY COMPUTING NON-HARDENED PATHS DO NOT FIT IN MEMORY - let fvk = full_viewingkey(&key); - crate::heart_beat(); - let mut le_i = [0; 4]; - LittleEndian::write_u32(&mut le_i, c); - tmp = bolos::blake2b_expand_vec_four(&chain, &[0x12], &fvk, &divkey, &le_i); - } - crate::heart_beat(); - //extract key and chainkey - key.copy_from_slice(&tmp[..32]); - chain.copy_from_slice(&tmp[32..]); - - let ask_cur = Fr::from_bytes_wide(&prf_expand(&key, &[0x13])); - let nsk_cur = Fr::from_bytes_wide(&prf_expand(&key, &[0x14])); - - ask += ask_cur; - nsk += nsk_cur; + // NOTE: WARNING: CURRENTLY COMPUTING NON-HARDENED PATHS DO NOT FIT IN MEMORY + LittleEndian::write_u32(&mut le_i, c); + + // FIXME: Duplicated work? + let s_k = &ik.spending_key(); + + let ask = zip32_sapling_ask_m(s_k); + let nsk = zip32_sapling_nsk_m(s_k); + let ovk = zip32_sapling_ovk_m(s_k); + let ak = sapling_ask_to_ak(&ask); + let nk = sapling_nsk_to_nk(&nsk); + + let fvk = FullViewingKey::new(ak, nk, ovk); + + let prf_result = blake2b_expand_v4( + &ik.chain_code(), + &[0x12], + fvk.to_bytes(), + &key_bundle_i.dk(), + &le_i, + ); - //new divkey from old divkey and key - crate::heart_beat(); - update_dk_zip32(&key, &mut divkey); - update_exk_zip32(&key, &mut expkey); + ik.to_bytes_mut().copy_from_slice(&prf_result); } - let mut result = [0u8; 32]; - result[0..32].copy_from_slice(&key); - result + crate::bolos::heartbeat(); + + // https://zips.z.cash/zip-0032#deriving-a-child-extended-spending-key + zip32_sapling_ask_i_update(&ik.spending_key(), key_bundle_i.ask_mut()); + zip32_sapling_nsk_i_update(&ik.spending_key(), key_bundle_i.nsk_mut()); + zip32_sapling_ovk_i_update(&ik.spending_key(), key_bundle_i.ovk_mut()); + zip32_sapling_dk_i_update(&ik.spending_key(), key_bundle_i.dk_mut()); } #[inline(never)] -pub fn derive_zip32_fvk_fromseedandpath(seed: &[u8; 32], path: &[u32]) -> [u8; 96] { - //ASSERT: len(path) == len(harden) - - crate::heart_beat(); - let mut tmp = master_spending_key_zip32(seed); //64 - let mut key = [0u8; 32]; //32 - let mut chain = [0u8; 32]; //32 - - key.copy_from_slice(&tmp[..32]); - chain.copy_from_slice(&tmp[32..]); - - crate::heart_beat(); - let mut ask = Fr::from_bytes_wide(&prf_expand(&key, &[0x00])); - - crate::heart_beat(); - let mut nsk = Fr::from_bytes_wide(&prf_expand(&key, &[0x01])); - - let mut expkey: [u8; 96]; - crate::heart_beat(); - expkey = expandedspendingkey_zip32(&key); //96 - //master divkey - let mut divkey = [0u8; 32]; - divkey.copy_from_slice(&diversifier_key_zip32(&key)); //32 - for &p in path { - //compute expkey needed for zip32 child derivation - //non-hardened child - let hardened = (p & 0x8000_0000) != 0; - let c = p & 0x7FFF_FFFF; - if hardened { - let mut le_i = [0; 4]; - LittleEndian::write_u32(&mut le_i, c + (1 << 31)); - crate::heart_beat(); - //make index LE - //zip32 child derivation - tmp = bolos::blake2b_expand_vec_four(&chain, &[0x11], &expkey, &divkey, &le_i); - //64 - } else { - //WARNING: CURRENTLY COMPUTING NON-HARDENED PATHS DO NOT FIT IN MEMORY - crate::heart_beat(); - let fvk = full_viewingkey(&key); - let mut le_i = [0; 4]; - LittleEndian::write_u32(&mut le_i, c); - crate::heart_beat(); - tmp = bolos::blake2b_expand_vec_four(&chain, &[0x12], &fvk, &divkey, &le_i); - } - //extract key and chainkey - key.copy_from_slice(&tmp[..32]); - chain.copy_from_slice(&tmp[32..]); - - crate::heart_beat(); - let ask_cur = Fr::from_bytes_wide(&prf_expand(&key, &[0x13])); - crate::heart_beat(); - let nsk_cur = Fr::from_bytes_wide(&prf_expand(&key, &[0x14])); - - ask += ask_cur; - nsk += nsk_cur; +pub fn zip32_sapling_derive(path: &Zip32Path) -> SaplingKeyBundle { + // ik as in capital I (https://zips.z.cash/zip-0032#sapling-child-key-derivation) + let mut ik = zip32_master_key_i(); + + let mut key_bundle_i = SaplingKeyBundle::new( + zip32_sapling_ask_m(&ik.spending_key()), + zip32_sapling_nsk_m(&ik.spending_key()), + zip32_sapling_ovk_m(&ik.spending_key()), + zip32_sapling_dk_m(&ik.spending_key()), + ); - //new divkey from old divkey and key - update_dk_zip32(&key, &mut divkey); - update_exk_zip32(&key, &mut expkey); + for path_i in path.iter().copied() { + zip32_sapling_derive_child(&mut ik, path_i, &mut key_bundle_i); + c_check_app_canary(); } - let ak = sapling_ask_to_ak(&ask.to_bytes()); - let nk = sapling_nsk_to_nk(&nsk.to_bytes()); - let mut result = [0u8; 96]; - result[0..32].copy_from_slice(&ak); - result[32..64].copy_from_slice(&nk); - result[64..96].copy_from_slice(&key); - result -} -#[inline(never)] -pub fn master_nsk_from_seed(seed: &[u8; 32]) -> [u8; 32] { - let tmp = master_spending_key_zip32(seed); //64 - let mut key = [0u8; 32]; //32 - - key.copy_from_slice(&tmp[..32]); - crate::heart_beat(); - let nsk = Fr::from_bytes_wide(&prf_expand(&key, &[0x01])); - let mut result = [0u8; 32]; - result.copy_from_slice(&nsk.to_bytes()); - result + key_bundle_i } #[inline(never)] -pub fn derive_zip32_child_fromseedandpath( - seed: &[u8; 32], - path: &[u32], - child_components: u8, -) -> [u8; 96] { - //ASSERT: len(path) == len(harden) - c_zemu_log_stack(b"derive_zip32_child\x00\n".as_ref()); - let mut tmp = master_spending_key_zip32(seed); //64 - - // master secret key sk = tmp[..32] - // chain = tmp[32..] - - let mut ask = Fr::from_bytes_wide(&prf_expand(tmp[..32].try_into().unwrap(), &[0x00])); - - let mut nsk = Fr::from_bytes_wide(&prf_expand(tmp[..32].try_into().unwrap(), &[0x01])); - crate::heart_beat(); - - let mut expkey: [u8; 96]; - expkey = expandedspendingkey_zip32(&tmp[..32].try_into().unwrap()); //96 - crate::heart_beat(); - - //master divkey - let mut divkey = [0u8; 32]; - divkey.copy_from_slice(&diversifier_key_zip32(&tmp[..32].try_into().unwrap())); //32 - for &p in path { - //compute expkey needed for zip32 child derivation - //non-hardened child - let hardened = (p & 0x8000_0000) != 0; - let c = p & 0x7FFF_FFFF; - if hardened { - let mut le_i = [0; 4]; - LittleEndian::write_u32(&mut le_i, c + (1 << 31)); - //make index LE - //zip32 child derivation - tmp = bolos::blake2b_expand_vec_four(&tmp[32..], &[0x11], &expkey, &divkey, &le_i); - //64 - } else { - //WARNING: CURRENTLY COMPUTING NON-HARDENED PATHS DO NOT FIT IN MEMORY - let fvk = full_viewingkey(&tmp[..32].try_into().unwrap()); - let mut le_i = [0; 4]; - LittleEndian::write_u32(&mut le_i, c); - tmp = bolos::blake2b_expand_vec_four(&tmp[32..], &[0x12], &fvk, &divkey, &le_i); - } - - crate::heart_beat(); - let ask_cur = Fr::from_bytes_wide(&prf_expand(&tmp[..32], &[0x13])); - let nsk_cur = Fr::from_bytes_wide(&prf_expand(&tmp[..32], &[0x14])); - - ask += ask_cur; - nsk += nsk_cur; - - //new divkey from old divkey and key - update_dk_zip32(&tmp[..32].try_into().unwrap(), &mut divkey); - update_exk_zip32(&tmp[..32].try_into().unwrap(), &mut expkey); +pub(crate) fn diversifier_group_hash_light(tag: &[u8]) -> bool { + if tag == diversifier_zero() { + return false; } + let hash_tag = blake2b::blake2s_diversification(tag); - // Get ak from ask - let mut ak = [0u8; 32]; - bolos::sdk_jubjub_scalarmult_spending_base(&mut ak, &ask.to_bytes()); - crate::heart_beat(); - - // Get nk from nsk = k[64..96] - let nk_tmp = PROVING_KEY_BASE.multiply_bits(&nsk.to_bytes()); - let nk = AffinePoint::from(nk_tmp); //.to_bytes(); + // diversifier_group_hash_check(&x) - let mut result = [0u8; 96]; - match child_components { - AK_NK => { - result[0..32].copy_from_slice(&ak); - result[32..64].copy_from_slice(&nk.to_bytes()); - } - DK => { - result[0..32].copy_from_slice(&divkey); - } - AK_NSK => { - result[0..32].copy_from_slice(&ak); - result[32..64].copy_from_slice(&nsk.to_bytes()); - } - ASK_NSK => { - result[0..32].copy_from_slice(&ask.to_bytes()); - result[32..64].copy_from_slice(&nsk.to_bytes()); - } - DK_AK_NK => { - result[0..32].copy_from_slice(&divkey); - result[32..64].copy_from_slice(&ak); - result[64..96].copy_from_slice(&nk.to_bytes()); - } - _ => { - c_zemu_log_stack(b"Unrecognized keys requested\x00\n".as_ref()); - } + let u = AffinePoint::from_bytes(hash_tag); + if u.is_some().unwrap_u8() == 1 { + let q = u.unwrap().mul_by_cofactor(); + return q != ExtendedPoint::identity(); } - c_check_app_canary(); - result -} -#[inline(never)] -pub fn group_hash_from_div(diversifier_ptr: *const [u8; 11], gd_ptr: *mut [u8; 32]) { - let diversifier = unsafe { &*diversifier_ptr }; - let gd = unsafe { &mut *gd_ptr }; - let gd_tmp = pkd_group_hash(diversifier); - gd.copy_from_slice(&gd_tmp); + false } -#[no_mangle] -pub fn get_dk(seed_ptr: *const [u8; 32], dk_ptr: *mut [u8; 32], pos: u32) { - let seed = unsafe { &*seed_ptr }; - let dk = unsafe { &mut *dk_ptr }; +///////////////////////////////////////////////////////////////////////////////////// +///////////////////////////////////////////////////////////////////////////////////// +///////////////////////////////////////////////////////////////////////////////////// +///////////////////////////////////////////////////////////////////////////////////// - const FIRSTVALUE: u32 = 32 ^ 0x8000_0000; - const COIN_TYPE: u32 = 133 ^ 0x8000_0000; //hardened, fixed value from https://github.com/adityapk00/librustzcash/blob/master/zcash_client_backend/src/constants/mainnet.rs - let k = derive_zip32_child_fromseedandpath(seed, &[FIRSTVALUE, COIN_TYPE, pos], DK); //consistent with zecwallet +#[cfg(test)] +mod tests { + use std::convert::TryInto; - // k = dk || ... - dk.copy_from_slice(&k[0..32]); -} + use crate::bolos::seed::with_device_seed_context; + use crate::constants::ZIP32_HARDENED; + use crate::sapling::{sapling_aknk_to_ivk, sapling_ask_to_ak, sapling_nsk_to_nk}; + use crate::types::diversifier_list20_zero; -#[inline(never)] -pub fn nsk_to_nk(nsk_ptr: *const [u8; 32], nk_ptr: *mut [u8; 32]) { - let nsk = unsafe { &*nsk_ptr }; - let nk = unsafe { &mut *nk_ptr }; - let tmp_nk = sapling_nsk_to_nk(&nsk); - nk.copy_from_slice(&tmp_nk) -} + use super::*; -#[no_mangle] -pub extern "C" fn zip32_ivk(seed_ptr: *const [u8; 32], ivk_ptr: *mut [u8; 32], pos: u32) { - c_zemu_log_stack(b"zip32_ivk\x00\n".as_ref()); + fn zip32_sapling_derive_master(_seed: &Zip32Seed) -> SaplingKeyBundle { + let master_key = zip32_master_key_i(); - let seed = unsafe { &*seed_ptr }; - let ivk = unsafe { &mut *ivk_ptr }; + let ask = zip32_sapling_ask_m(&master_key.spending_key()); + let nsk = zip32_sapling_nsk_m(&master_key.spending_key()); + let dk = zip32_sapling_dk_m(&master_key.spending_key()); + let ovk = zip32_sapling_ovk_m(&master_key.spending_key()); - crate::heart_beat(); - let k = derive_zip32_child_fromseedandpath(seed, &[FIRSTVALUE, COIN_TYPE, pos], AK_NK); //consistent with zecwallet + SaplingKeyBundle::new(ask, nsk, ovk, dk) + } - // k = ak || nk - // ak = k[0..32] - // nk = k[32..64] + pub fn find_valid_diversifier(list: &DiversifierList20) -> Option { + let mut result = diversifier_zero(); - let tmp_ivk = aknk_to_ivk( - &k[0..32].try_into().unwrap(), - &k[32..64].try_into().unwrap(), - ); - ivk.copy_from_slice(&tmp_ivk) -} + for c in 0..20 { + result.copy_from_slice(&list[c * 11..(c + 1) * 11]); + //c[1] += 1; + if diversifier_is_valid(&result) { + return Some(result); + } + } -#[no_mangle] -pub extern "C" fn get_default_diversifier_without_start_index( - seed_ptr: *const [u8; 32], - pos: u32, - diversifier_ptr: *mut [u8; 11], -) { - c_zemu_log_stack(b"get_pkd_from_seed\x00\n".as_ref()); - let seed = unsafe { &*seed_ptr }; - let mut start = [0u8; 11]; - let div = unsafe { &mut *diversifier_ptr }; + None + } - let mut div_list = [0u8; DIV_SIZE * DIV_DEFAULT_LIST_LEN]; + // Based on test vectors at + // https://github.com/zcash/zcash-test-vectors/blob/master/zcash_test_vectors/sapling/zip32.py + // https://github.com/zcash/zcash-test-vectors/blob/master/test-vectors/zcash/sapling_zip32.json - let dk = derive_zip32_child_fromseedandpath(&seed, &[FIRSTVALUE, COIN_TYPE, pos], DK_AK_NK); + #[test] + fn test_zip32_master() { + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); - let mut found = false; + with_device_seed_context(seed, || { + let keys = zip32_sapling_derive_master(&seed); + assert_eq!( + hex::encode(keys.ask()), + "b6c00c93d36032b9a268e99e86a860776560bf0e83c1a10b51f607c954742506" + ); + assert_eq!( + hex::encode(keys.nsk()), + "8204ede83b2f1fbd84f9b45d7f996e2ebd0a030ad243b48ed39f748a8821ea06" + ); + assert_eq!( + hex::encode(keys.dk()), + "77c17cb75b7796afb39f0f3e91c924607da56fa9a20e283509bc8a3ef996a172" + ); - while !found { - ff1aes_list_with_startingindex_default( - &dk[0..32].try_into().unwrap(), - &mut start, - &mut div_list, - ); - for i in 0..DIV_DEFAULT_LIST_LEN { - if !found - && is_valid_diversifier( - &div_list[i * DIV_SIZE..(i + 1) * DIV_SIZE] - .try_into() - .unwrap(), - ) - { - found = true; - div.copy_from_slice(&div_list[i * DIV_SIZE..(i + 1) * DIV_SIZE]); - } - } - crate::heart_beat(); + let ak = sapling_ask_to_ak(&keys.ask()); + let nk = sapling_nsk_to_nk(&keys.nsk()); + assert_eq!( + hex::encode(ak), + "93442e5feffbff16e7217202dc7306729ffffe85af5683bce2642e3eeb5d3871" + ); + assert_eq!( + hex::encode(nk), + "dce8e7edece04b8950417f85ba57691b783c45b1a27422db1693dceb67b10106" + ); + + let ivk = sapling_aknk_to_ivk(&ak, &nk); + assert_eq!( + hex::encode(ivk), + "4847a130e799d3dbea36a1c16467d621fb2d80e30b3b1d1a426893415dad6601" + ); + }) } -} -#[no_mangle] -pub extern "C" fn zip32_master( - seed_ptr: *const [u8; 32], - sk_ptr: *mut [u8; 32], - dk_ptr: *mut [u8; 32], -) { - let seed = unsafe { &*seed_ptr }; - let sk = unsafe { &mut *sk_ptr }; - let dk = unsafe { &mut *dk_ptr }; + #[test] + fn test_zip32_master_empty() { + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); - let k = derive_zip32_master(seed); - sk.copy_from_slice(&k[0..32]); - dk.copy_from_slice(&k[32..64]) -} + with_device_seed_context(seed, || { + let path = []; + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); -//this function is consistent with zecwallet code -#[no_mangle] -pub extern "C" fn zip32_ovk(seed_ptr: *const [u8; 32], ovk_ptr: *mut [u8; 32], pos: u32) { - let seed = unsafe { &*seed_ptr }; - let ovk = unsafe { &mut *ovk_ptr }; - - const FIRSTVALUE: u32 = 32 ^ 0x8000_0000; - const COIN_TYPE: u32 = 133 ^ 0x8000_0000; //hardened, fixed value from https://github.com/adityapk00/librustzcash/blob/master/zcash_client_backend/src/constants/mainnet.rs - crate::heart_beat(); - let k = derive_zip32_ovk_fromseedandpath(seed, &[FIRSTVALUE, COIN_TYPE, pos]); //consistent with zecwallet - ovk.copy_from_slice(&k[0..32]); -} + assert_eq!( + hex::encode(k.ask()), + "b6c00c93d36032b9a268e99e86a860776560bf0e83c1a10b51f607c954742506" + ); + assert_eq!( + hex::encode(k.nsk()), + "8204ede83b2f1fbd84f9b45d7f996e2ebd0a030ad243b48ed39f748a8821ea06" + ); + assert_eq!( + hex::encode(k.dk()), + "77c17cb75b7796afb39f0f3e91c924607da56fa9a20e283509bc8a3ef996a172" + ); -//this function is consistent with zecwallet code -#[no_mangle] -pub extern "C" fn zip32_fvk(seed_ptr: *const [u8; 32], fvk_ptr: *mut [u8; 96], pos: u32) { - c_zemu_log_stack(b"zip32_fvk\x00\n".as_ref()); + let ak = sapling_ask_to_ak(&k.ask()); + let nk = sapling_nsk_to_nk(&k.nsk()); + assert_eq!( + hex::encode(ak), + "93442e5feffbff16e7217202dc7306729ffffe85af5683bce2642e3eeb5d3871" + ); + assert_eq!( + hex::encode(nk), + "dce8e7edece04b8950417f85ba57691b783c45b1a27422db1693dceb67b10106" + ); - let seed = unsafe { &*seed_ptr }; - let fvk = unsafe { &mut *fvk_ptr }; + let ivk = sapling_aknk_to_ivk(&ak, &nk); + assert_eq!( + hex::encode(ivk), + "4847a130e799d3dbea36a1c16467d621fb2d80e30b3b1d1a426893415dad6601" + ); - const FIRSTVALUE: u32 = 32 ^ 0x8000_0000; - const COIN_TYPE: u32 = 133 ^ 0x8000_0000; //hardened, fixed value from https://github.com/adityapk00/librustzcash/blob/master/zcash_client_backend/src/constants/mainnet.rs - let k = derive_zip32_fvk_fromseedandpath(seed, &[FIRSTVALUE, COIN_TYPE, pos]); //consistent with zecwallet - fvk.copy_from_slice(&k[0..96]); -} + assert_eq!( + hex::encode(fvk.ak()), + "93442e5feffbff16e7217202dc7306729ffffe85af5683bce2642e3eeb5d3871" + ); + assert_eq!( + hex::encode(fvk.nk()), + "dce8e7edece04b8950417f85ba57691b783c45b1a27422db1693dceb67b10106" + ); + assert_eq!( + hex::encode(fvk.ovk()), + "395884890323b9d4933c021db89bcf767df21977b2ff0683848321a4df4afb21" + ); + }); + } -#[no_mangle] -pub extern "C" fn zip32_child_proof_key( - seed_ptr: *const [u8; 32], - ak_ptr: *mut [u8; 32], - nsk_ptr: *mut [u8; 32], - pos: u32, -) { - let seed = unsafe { &*seed_ptr }; - let ak = unsafe { &mut *ak_ptr }; - let nsk = unsafe { &mut *nsk_ptr }; + #[test] + fn test_zip32_derivation_1() { + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); - const FIRSTVALUE: u32 = 32 ^ 0x8000_0000; - const COIN_TYPE: u32 = 133 ^ 0x8000_0000; //hardened, fixed value from https://github.com/adityapk00/librustzcash/blob/master/zcash_client_backend/src/constants/mainnet.rs - let k = derive_zip32_child_fromseedandpath(seed, &[FIRSTVALUE, COIN_TYPE, pos], AK_NSK); //consistent with zecwallet + with_device_seed_context(seed, || { + let path = [1]; - // k = ak || nsk - ak.copy_from_slice(&k[0..32]); - nsk.copy_from_slice(&k[32..64]); -} + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); -#[no_mangle] -pub extern "C" fn zip32_child_ask_nsk( - seed_ptr: *const [u8; 32], - ask_ptr: *mut [u8; 32], - nsk_ptr: *mut [u8; 32], - pos: u32, -) { - let seed = unsafe { &*seed_ptr }; - let ask = unsafe { &mut *ask_ptr }; - let nsk = unsafe { &mut *nsk_ptr }; + assert_eq!( + hex::encode(k.ask()), + "282bc197a516287c8ea8f68c424abad302b45cdf95407961d7b8b455267a350c" + ); + assert_eq!( + hex::encode(k.nsk()), + "e7a32988fdca1efcd6d1c4c562e629c2e96b2c3f7eda04ac4efd1810ff6bba01" + ); + assert_eq!( + hex::encode(k.dk()), + "e04de832a2d791ec129ab9002b91c9e9cdeed79241a7c4960e5178d870c1b4dc" + ); - let k = derive_zip32_child_fromseedandpath(seed, &[FIRSTVALUE, COIN_TYPE, pos], ASK_NSK); //consistent with zecwallet; - ask.copy_from_slice(&k[0..32]); - nsk.copy_from_slice(&k[32..64]); -} + let ak = sapling_ask_to_ak(&k.ask()); + let nk = sapling_nsk_to_nk(&k.nsk()); + assert_eq!( + hex::encode(ak), + "dc14b514d3a92594c21925af2f7765a547b30e73fa7b700ea1bff2e5efaaa88b" + ); + assert_eq!( + hex::encode(nk), + "6152eb7fdb252779ddcb95d217ea4b6fd34036e9adadb3b5c9cbeceb41ba452a" + ); -#[no_mangle] -pub extern "C" fn zip32_nsk_from_seed(seed_ptr: *const [u8; 32], nsk_ptr: *mut [u8; 32]) { - let seed = unsafe { &*seed_ptr }; - let nsk = unsafe { &mut *nsk_ptr }; + let ivk = sapling_aknk_to_ivk(&ak, &nk); + assert_eq!( + hex::encode(ivk), + "155a8ee205d3872d12f8a3e639914633c23cde1f30ed5051e52130b1d0104c06" + ); - let k = master_nsk_from_seed(seed); + assert_eq!( + hex::encode(fvk.ak()), + "dc14b514d3a92594c21925af2f7765a547b30e73fa7b700ea1bff2e5efaaa88b" + ); + assert_eq!( + hex::encode(fvk.nk()), + "6152eb7fdb252779ddcb95d217ea4b6fd34036e9adadb3b5c9cbeceb41ba452a" + ); + assert_eq!( + hex::encode(fvk.ovk()), + "5f1381fc8886da6a02dffeefcf503c40fa8f5a36f7a7142fd81b5518c5a47474" + ); + }); + } - nsk.copy_from_slice(&k); -} + #[test] + fn test_zip32_derivation_1_hard() { + crate::tests::setup_logging(); -#[no_mangle] -pub extern "C" fn get_diversifier_list( - sk_ptr: *const [u8; 32], - diversifier_list_ptr: *mut [u8; 110], -) { - let sk = unsafe { &*sk_ptr }; - let diversifier = unsafe { &mut *diversifier_list_ptr }; - ff1aes_list(sk, diversifier); -} + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); -#[no_mangle] -pub extern "C" fn get_diversifier_list_withstartindex( - seed_ptr: *const [u8; 32], - pos: u32, - start_index: *const [u8; 11], - diversifier_list_ptr: *mut [u8; 220], -) { - let mut dk = [0u8; 32]; - let seed = unsafe { &*seed_ptr }; - let start = unsafe { &*start_index }; - let diversifier = unsafe { &mut *diversifier_list_ptr }; - get_dk(seed, &mut dk, pos); - ff1aes_list_with_startingindex(&mut dk, start, diversifier); -} + with_device_seed_context(seed, || { + let path = [1 + ZIP32_HARDENED]; -#[no_mangle] -pub extern "C" fn get_default_diversifier_list_withstartindex( - seed_ptr: *const [u8; 32], - pos: u32, - start_index: *mut [u8; 11], - diversifier_list_ptr: *mut [u8; 44], -) { - c_zemu_log_stack(b"get_default_divlist_withstartidx\x00\n".as_ref()); - let mut dk = [0u8; 32]; - let seed = unsafe { &*seed_ptr }; - let start = unsafe { &mut *start_index }; - let diversifier = unsafe { &mut *diversifier_list_ptr }; - get_dk(seed, &mut dk, pos); - ff1aes_list_with_startingindex_default(&mut dk, start, diversifier); -} + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); -#[no_mangle] -pub extern "C" fn get_pkd_from_seed( - seed_ptr: *const [u8; 32], - pos: u32, - start_index: *mut [u8; 11], - diversifier_ptr: *mut [u8; 11], - pkd_ptr: *mut [u8; 32], -) { - c_zemu_log_stack(b"get_pkd_from_seed\x00\n".as_ref()); - let seed = unsafe { &*seed_ptr }; - let start = unsafe { &mut *start_index }; - let div = unsafe { &mut *diversifier_ptr }; + assert_eq!( + hex::encode(k.ask()), + "d5f7e92efb7abe04dc8c148b0b3b0fc23e0429f00208ff93b68d21a6e131bd04" + ); + assert_eq!( + hex::encode(k.nsk()), + "372a7c6822cbe603f3465c4b9b6558f3a3512decd434012e67bffcf657e5750a" + ); + assert_eq!( + hex::encode(k.dk()), + "f288400fd65f9adfe3a7c3720aceee0dae050d0a819d619f92e9e2cb4434d526" + ); - let mut div_list = [0u8; DIV_SIZE * DIV_DEFAULT_LIST_LEN]; - crate::heart_beat(); - let dk_ak_nk = - derive_zip32_child_fromseedandpath(&seed, &[FIRSTVALUE, COIN_TYPE, pos], DK_AK_NK); + let ak = sapling_ask_to_ak(&k.ask()); + let nk = sapling_nsk_to_nk(&k.nsk()); + assert_eq!( + hex::encode(ak), + "cfca79d337bc689813e409a54e3e72ad8e2f703ae6f8223c9becbde9a8a35f53" + ); + assert_eq!( + hex::encode(nk), + "513de64085d35a3adf23d89d5a21cdee4db4c625bd6a3c3c624bef4344141deb" + ); - let mut found = false; + let ivk = sapling_aknk_to_ivk(&ak, &nk); + assert_eq!( + hex::encode(ivk), + "f6e75cd980c30eabc61f49ac68f488573ab3e6afe15376375d34e406702ffd02" + ); - while !found { - ff1aes_list_with_startingindex_default( - &mut dk_ak_nk[0..32].try_into().unwrap(), - start, - &mut div_list, - ); - for i in 0..DIV_DEFAULT_LIST_LEN { - if !found - && is_valid_diversifier( - &div_list[i * DIV_SIZE..(i + 1) * DIV_SIZE] - .try_into() - .unwrap(), - ) - { - found = true; - div.copy_from_slice(&div_list[i * DIV_SIZE..(i + 1) * DIV_SIZE]); - } - } - crate::heart_beat(); + assert_eq!( + hex::encode(fvk.ak()), + "cfca79d337bc689813e409a54e3e72ad8e2f703ae6f8223c9becbde9a8a35f53" + ); + assert_eq!( + hex::encode(fvk.nk()), + "513de64085d35a3adf23d89d5a21cdee4db4c625bd6a3c3c624bef4344141deb" + ); + assert_eq!( + hex::encode(fvk.ovk()), + "2530761933348c1fcf14355433a8d291167fbb37b2ce37ca97160a47ec331c69" + ); + }) } - let ivk = aknk_to_ivk( - &dk_ak_nk[32..64].try_into().unwrap(), - &dk_ak_nk[64..96].try_into().unwrap(), - ); - let pkd = unsafe { &mut *pkd_ptr }; - let tmp_pkd = default_pkd(&ivk, div); - pkd.copy_from_slice(&tmp_pkd); -} + #[test] + fn test_zip32_derivation_2() { + crate::tests::setup_logging(); -#[no_mangle] -pub extern "C" fn is_valid_diversifier(div_ptr: *const [u8; 11]) -> bool { - let div = unsafe { &*div_ptr }; - diversifier_group_hash_light(div) -} + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); -#[no_mangle] -pub extern "C" fn get_diversifier_fromlist( - div_ptr: *mut [u8; 11], - diversifier_list_ptr: *const [u8; 110], -) { - let diversifier_list = unsafe { &*diversifier_list_ptr }; - let div = unsafe { &mut *div_ptr }; + with_device_seed_context(seed, || { + let path = [1, 2 + ZIP32_HARDENED]; - let d = default_diversifier_fromlist(diversifier_list); - div.copy_from_slice(&d) -} + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); -#[no_mangle] -pub extern "C" fn get_pkd( - seed_ptr: *const [u8; 32], - pos: u32, - diversifier_ptr: *const [u8; 11], - pkd_ptr: *mut [u8; 32], -) { - c_zemu_log_stack(b"get_pkd\x00\n".as_ref()); - let ivk_ptr = &mut [0u8; 32]; - let diversifier = unsafe { &*diversifier_ptr }; - let pkd = unsafe { &mut *pkd_ptr }; - zip32_ivk(seed_ptr, ivk_ptr, pos); - - let tmp_pkd = default_pkd(ivk_ptr, &diversifier); - pkd.copy_from_slice(&tmp_pkd) -} + assert_eq!( + hex::encode(k.ask()), + "8be8113cee3413a71f82c41fc8da517be134049832e6825c92da6b84fee4c60d" + ); + assert_eq!( + hex::encode(k.nsk()), + "3778059dc569e7d0d32391573f951bbde92fc6b9cf614773661c5c273aa6990c" + ); + assert_eq!( + hex::encode(k.dk()), + "a3eda19f9eff46ca12dfa1bf10371b48d1b4a40c4d05a0d8dce0e7dc62b07b37" + ); -#[cfg(test)] -mod tests { - use super::*; + let ak = sapling_ask_to_ak(&k.ask()); + let nk = sapling_nsk_to_nk(&k.nsk()); + assert_eq!( + hex::encode(ak), + "a6c5925a0f85fa4f1e405e3a4970d0c4a4b4814438f4e9d4520e20f7fdcf3841" + ); + assert_eq!( + hex::encode(nk), + "304e305916216beb7b654d8aae50ecd188fcb384bc36c00c664f307725e2ee11" + ); - #[test] - fn test_zip32_master() { - let seed = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, - ]; + let ivk = sapling_aknk_to_ivk(&ak, &nk); + assert_eq!( + hex::encode(ivk), + "a2a13c1e38b45984445803e430a683c90bb2e14d4c8692ff253a6484dd9bb504" + ); - let dk: [u8; 32] = [ - 0x77, 0xc1, 0x7c, 0xb7, 0x5b, 0x77, 0x96, 0xaf, 0xb3, 0x9f, 0x0f, 0x3e, 0x91, 0xc9, - 0x24, 0x60, 0x7d, 0xa5, 0x6f, 0xa9, 0xa2, 0x0e, 0x28, 0x35, 0x09, 0xbc, 0x8a, 0x3e, - 0xf9, 0x96, 0xa1, 0x72, - ]; - let keys = derive_zip32_master(&seed); - assert_eq!(keys[0..32], dk); + assert_eq!( + hex::encode(fvk.ak()), + "a6c5925a0f85fa4f1e405e3a4970d0c4a4b4814438f4e9d4520e20f7fdcf3841" + ); + assert_eq!( + hex::encode(fvk.nk()), + "304e305916216beb7b654d8aae50ecd188fcb384bc36c00c664f307725e2ee11" + ); + assert_eq!( + hex::encode(fvk.ovk()), + "cf81182e96223c028ce3d6eb4794d3113b95069d14c57588e193b65efc2813bc" + ); + }) } #[test] - fn test_zip32_path() { - let seed = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, - ]; + fn test_zip32_derivation_2_hard() { + crate::tests::setup_logging(); - let dk: [u8; 32] = [ - 0x77, 0xc1, 0x7c, 0xb7, 0x5b, 0x77, 0x96, 0xaf, 0xb3, 0x9f, 0x0f, 0x3e, 0x91, 0xc9, - 0x24, 0x60, 0x7d, 0xa5, 0x6f, 0xa9, 0xa2, 0x0e, 0x28, 0x35, 0x09, 0xbc, 0x8a, 0x3e, - 0xf9, 0x96, 0xa1, 0x72, - ]; - let keys = derive_zip32_master(&seed); - assert_eq!(keys[0..32], dk); - } + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); - #[test] - fn test_zip32_childaddress() { - let seed = [0u8; 32]; + with_device_seed_context(seed, || { + let path = [1 + ZIP32_HARDENED, 2 + ZIP32_HARDENED]; - let p: u32 = 0x8000_0001; - let dk_ak_nk = derive_zip32_child_fromseedandpath(&seed, &[p], DK_AK_NK); - let ask_nsk = derive_zip32_child_fromseedandpath(&seed, &[p], ASK_NSK); - let mut dk = [0u8; 32]; - dk.copy_from_slice(&dk_ak_nk[0..32]); + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); - let mut ak_derived = [0u8; 32]; - ak_derived.copy_from_slice(&dk_ak_nk[32..64]); - - let mut nk_derived = [0u8; 32]; - nk_derived.copy_from_slice(&dk_ak_nk[64..96]); + assert_eq!( + hex::encode(k.ask()), + "7ff35db69e13c36f59ad9c08d32d5227378da0cff971fd424baef9a6332f5106" + ); + assert_eq!( + hex::encode(k.nsk()), + "779c6ee4a03944eba28bc9bdc1329a391407f48c410d5ae0a364f59959bfde00" + ); + assert_eq!( + hex::encode(k.dk()), + "e4699e9a86e031c54b21cdd0960ac18ddd61ec9f7ae98d5582a6faf65f3248d1" + ); - let mut ask = [0u8; 32]; - ask.copy_from_slice(&ask_nsk[0..32]); + let ak = sapling_ask_to_ak(&k.ask()); + let nk = sapling_nsk_to_nk(&k.nsk()); + assert_eq!( + hex::encode(ak), + "9a853f9544713797e0851764da392e68534b1d948dae4742ee765c727572ab4e" + ); + assert_eq!( + hex::encode(nk), + "f166a28a4f88cec12141a82d2120bd6d8caf879c9a1b3ad2118501364f5d4fbe" + ); - let mut nsk = [0u8; 32]; - nsk.copy_from_slice(&ask_nsk[32..64]); + let ivk = sapling_aknk_to_ivk(&ak, &nk); + assert_eq!( + hex::encode(ivk), + "33bd46015a2cad17d6e015eb88861b0c917796246570521c9e1ae4b1c8311d06" + ); - let ask_test: [u8; 32] = [ - 0x66, 0x5e, 0xd6, 0xf7, 0xb7, 0x93, 0xaf, 0xa1, 0x82, 0x21, 0xe1, 0x57, 0xba, 0xd5, - 0x43, 0x3c, 0x54, 0x23, 0xf4, 0xfe, 0xc9, 0x46, 0xe0, 0x8e, 0xd6, 0x30, 0xa0, 0xc6, - 0x0a, 0x1f, 0xac, 0x02, - ]; + assert_eq!( + hex::encode(fvk.ak()), + "9a853f9544713797e0851764da392e68534b1d948dae4742ee765c727572ab4e" + ); + assert_eq!( + hex::encode(fvk.nk()), + "f166a28a4f88cec12141a82d2120bd6d8caf879c9a1b3ad2118501364f5d4fbe" + ); + assert_eq!( + hex::encode(fvk.ovk()), + "d9fc7101bf907f41886a7330a5d6a7bd23535e305eb7679bc23d7605936185ac" + ); + }); + } - assert_eq!(ask, ask_test); + #[test] + fn test_zip32_childaddress() { + let seed = hex::decode("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + .unwrap() + .try_into() + .unwrap(); - let nk: [u8; 32] = sapling_nsk_to_nk(&nsk); - let ak: [u8; 32] = sapling_ask_to_ak(&ask); + with_device_seed_context(seed, || { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, 0x8000_0001]; + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); - assert_eq!(ak, ak_derived); - assert_eq!(nk, nk_derived); + assert_eq!( + hex::encode(k.ask()), + "1958fca13501c7d69c98b216daac75dbdc55cfec4b7990fd9d125d2f5f9ed603" + ); + assert_eq!( + hex::encode(k.nsk()), + "248b84b0c4640ab52fbed8b7263c85bad59cf17506a3ed78c9c683d7e6de7800" + ); - let ivk_test: [u8; 32] = [ - 0x2c, 0x57, 0xfb, 0x12, 0x8c, 0x35, 0xa4, 0x4d, 0x2d, 0x5b, 0xf2, 0xfd, 0x21, 0xdc, - 0x3b, 0x44, 0x11, 0x4c, 0x36, 0x6c, 0x9c, 0x49, 0x60, 0xc4, 0x91, 0x66, 0x17, 0x38, - 0x3e, 0x89, 0xfd, 0x00, - ]; - let ivk = aknk_to_ivk(&ak, &nk); + let ivk = sapling_aknk_to_ivk(&fvk.ak(), &fvk.nk()); + assert_eq!( + hex::encode(ivk), + "f71c77c659a641f59a2c8ed0df0c55febd8243a69f09cc39f6024deeeb30fc00" + ); - assert_eq!(ivk, ivk_test); + let mut listbytes = diversifier_list20_zero(); + let div_start = diversifier_zero(); + diversifier_get_list_large(&k.dk(), &div_start, &mut listbytes); - let mut listbytes = [0u8; 110]; - ff1aes_list(&dk, &mut listbytes); - let default_d = default_diversifier_fromlist(&listbytes); + let default_d = find_valid_diversifier(&listbytes).unwrap(); - let pk_d = default_pkd(&ivk, &default_d); + let pk_d = pkd_default(&ivk, &default_d); - assert_eq!( - default_d, - [0x10, 0xaa, 0x8e, 0xe1, 0xe1, 0x91, 0x48, 0xe7, 0x49, 0x7d, 0x3c] - ); - assert_eq!( - pk_d, - [ - 0xb3, 0xbe, 0x9e, 0xb3, 0xe7, 0xa9, 0x61, 0x17, 0x95, 0x17, 0xae, 0x28, 0xab, 0x19, - 0xb4, 0x84, 0xae, 0x17, 0x2f, 0x1f, 0x33, 0xd1, 0x16, 0x33, 0xe9, 0xec, 0x05, 0xee, - 0xa1, 0xe8, 0xa9, 0xd6 - ] - ); + assert_eq!(hex::encode(default_d), "9f6e0bf90a18fc0b9b83ae"); + assert_eq!( + hex::encode(pk_d), + "9f23ad4358648638482b5def8975635b66fd8a708335f9235a3186ec0f033f84" + ); + }); } #[test] fn test_zip32_childaddress_ledgerkey() { - //e91db3f6c120a86ece0de8d21d452dcdcb708d563494e60a6cee676f5047ded7 let s = hex::decode("b08e3d98da431cef4566a13c1bb348b982f7d8e743b43bb62557ba51994b1257") .expect("error"); - let seed: [u8; 32] = s.as_slice().try_into().expect("er"); - - const FIRSTVALUE: u32 = 32 ^ 0x8000_0000; - const COIN_TYPE: u32 = 133 ^ 0x8000_0000; - - let p: u32 = 1000 | 0x8000_0000; - - let dk_ak_nk = derive_zip32_child_fromseedandpath(&seed, &[p], DK_AK_NK); - let ask_nsk = derive_zip32_child_fromseedandpath(&seed, &[p], ASK_NSK); - let mut dk = [0u8; 32]; - dk.copy_from_slice(&dk_ak_nk[0..32]); - - let mut ak_derived = [0u8; 32]; - ak_derived.copy_from_slice(&dk_ak_nk[32..64]); - - let mut nk_derived = [0u8; 32]; - nk_derived.copy_from_slice(&dk_ak_nk[64..96]); + let seed: [u8; 32] = s.as_slice().try_into().expect("error decoding seed"); - let mut ask = [0u8; 32]; - ask.copy_from_slice(&ask_nsk[0..32]); + with_device_seed_context(seed, || { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, 0x8000_1000]; + let k = zip32_sapling_derive(&path); + let fvk = zip32_sapling_fvk(&k); - let mut nsk = [0u8; 32]; - nsk.copy_from_slice(&ask_nsk[32..64]); + let ivk = sapling_aknk_to_ivk(&fvk.ak(), &fvk.nk()); - let ivk = aknk_to_ivk(&ak_derived, &nk_derived); + assert_eq!( + hex::encode(ivk), + "0daa34a185ad9e97219390dac6df6cd14c26163462de20856fbc50e3c0cadc05" + ); - let mut ivk_ledger = [0u8; 32]; - hex::decode_to_slice( - "2ed10dec7ea979feeddc9bf6e6368f4036706c2e3a82838d65bb4f070253bc01", - &mut ivk_ledger, - ) - .expect("dec"); - assert_eq!(ivk, ivk_ledger); + let mut listbytes = diversifier_list20_zero(); + let div_start = diversifier_zero(); + diversifier_get_list_large(&k.dk(), &div_start, &mut listbytes); - let mut list = [0u8; 110]; - ff1aes_list(&dk, &mut list); - let default_d = default_diversifier_fromlist(&list); + let default_d = find_valid_diversifier(&listbytes).unwrap(); - let pk_d = default_pkd(&ivk, &default_d); + let pk_d = pkd_default(&ivk, &default_d); - assert_eq!( - default_d, - [171, 155, 76, 160, 252, 235, 12, 121, 206, 247, 150] - ); - assert_eq!( - pk_d, - [ - 109, 255, 96, 20, 93, 103, 87, 237, 184, 196, 67, 152, 20, 153, 76, 170, 233, 83, - 16, 159, 77, 168, 66, 205, 173, 118, 107, 251, 202, 197, 255, 27 - ] - ); + assert_eq!(hex::encode(default_d), "186df0ee24e1b09f3a8c0f"); + assert_eq!( + hex::encode(pk_d), + "3b46a69761d5d22c186d922791e19c9e2d043f70bb4616668863bf2d5def0409" + ); + }); } #[test] fn test_zip32_master_address_ledgerkey() { let s = hex::decode("b08e3d98da431cef4566a13c1bb348b982f7d8e743b43bb62557ba51994b1257") - .expect("error"); - let seed: [u8; 32] = s.as_slice().try_into().expect("er"); + .expect("error decoding hex"); + let seed: [u8; 32] = s.as_slice().try_into().expect(""); - let keys = derive_zip32_master(&seed); + with_device_seed_context(seed, || { + let k = zip32_sapling_derive_master(&seed); - let mut dk = [0u8; 32]; - dk.copy_from_slice(&keys[0..32]); + let ask = k.ask(); + let nsk = k.nsk(); + let nk: [u8; 32] = sapling_nsk_to_nk(&nsk); + let ak: [u8; 32] = sapling_ask_to_ak(&ask); - let mut ask = [0u8; 32]; - ask.copy_from_slice(&keys[32..64]); - - let mut nsk = [0u8; 32]; - nsk.copy_from_slice(&keys[64..96]); - - let nk: [u8; 32] = sapling_nsk_to_nk(&nsk); - let ak: [u8; 32] = sapling_ask_to_ak(&ask); + let ivk = sapling_aknk_to_ivk(&ak, &nk); - let ivk = aknk_to_ivk(&ak, &nk); + let mut listbytes = diversifier_list20_zero(); + let div_start = diversifier_zero(); + diversifier_get_list_large(&k.dk(), &div_start, &mut listbytes); - let mut list = [0u8; 110]; - ff1aes_list(&dk, &mut list); - let default_d = default_diversifier_fromlist(&list); + let default_d = find_valid_diversifier(&listbytes).unwrap(); - let pk_d = default_pkd(&ivk, &default_d); + let pk_d = pkd_default(&ivk, &default_d); - assert_eq!( - default_d, - [249, 61, 207, 226, 4, 114, 83, 238, 188, 23, 212] - ); - assert_eq!( - pk_d, - [ - 220, 53, 23, 146, 73, 107, 157, 1, 78, 98, 108, 59, 201, 41, 230, 211, 47, 80, 127, - 184, 11, 102, 79, 92, 174, 151, 211, 123, 247, 66, 219, 169 - ] - ); + assert_eq!(hex::encode(default_d), "f93dcfe2047253eebc17d4"); + assert_eq!( + hex::encode(pk_d), + "dc351792496b9d014e626c3bc929e6d32f507fb80b664f5cae97d37bf742dba9" + ); + }); } #[test] fn test_zip32_master_address_allzero() { let seed = [0u8; 32]; + with_device_seed_context(seed, || { + let k = zip32_sapling_derive_master(&seed); - let keys = derive_zip32_master(&seed); + let ask = k.ask(); + let nsk = k.nsk(); + let nk = sapling_nsk_to_nk(&nsk); + let ak = sapling_ask_to_ak(&ask); - let mut dk = [0u8; 32]; - dk.copy_from_slice(&keys[0..32]); + let ivk = sapling_aknk_to_ivk(&ak, &nk); - let mut ask = [0u8; 32]; - ask.copy_from_slice(&keys[32..64]); + let mut listbytes = diversifier_list20_zero(); + let div_start = diversifier_zero(); + diversifier_get_list_large(&k.dk(), &div_start, &mut listbytes); - let mut nsk = [0u8; 32]; - nsk.copy_from_slice(&keys[64..96]); + let default_d = find_valid_diversifier(&listbytes).unwrap(); - let nk: [u8; 32] = sapling_nsk_to_nk(&nsk); - let ak: [u8; 32] = sapling_ask_to_ak(&ask); - - let ivk = aknk_to_ivk(&ak, &nk); - let mut list = [0u8; 110]; - ff1aes_list(&dk, &mut list); - let default_d = default_diversifier_fromlist(&list); - - let pk_d = default_pkd(&ivk, &default_d); + let pk_d = pkd_default(&ivk, &default_d); - assert_eq!( - default_d, - [0x3b, 0xf6, 0xfa, 0x1f, 0x83, 0xbf, 0x45, 0x63, 0xc8, 0xa7, 0x13] - ); - assert_eq!( - pk_d, - [ - 0x04, 0x54, 0xc0, 0x14, 0x13, 0x5e, 0xc6, 0x95, 0xa1, 0x86, 0x0f, 0x8d, 0x65, 0xb3, - 0x73, 0x54, 0x6b, 0x62, 0x3f, 0x38, 0x8a, 0xbb, 0xec, 0xd0, 0xc8, 0xb2, 0x11, 0x1a, - 0xbd, 0xec, 0x30, 0x1d - ] - ); + assert_eq!(hex::encode(default_d), "3bf6fa1f83bf4563c8a713"); + assert_eq!( + hex::encode(pk_d), + "0454c014135ec695a1860f8d65b373546b623f388abbecd0c8b2111abdec301d" + ); + }); } #[test] fn test_div() { - let nk = [ - 0xf7, 0xcf, 0x9e, 0x77, 0xf2, 0xe5, 0x86, 0x83, 0x38, 0x3c, 0x15, 0x19, 0xac, 0x7b, - 0x06, 0x2d, 0x30, 0x04, 0x0e, 0x27, 0xa7, 0x25, 0xfb, 0x88, 0xfb, 0x19, 0xa9, 0x78, - 0xbd, 0x3f, 0xd6, 0xba, - ]; - let ak = [ - 0xf3, 0x44, 0xec, 0x38, 0x0f, 0xe1, 0x27, 0x3e, 0x30, 0x98, 0xc2, 0x58, 0x8c, 0x5d, - 0x3a, 0x79, 0x1f, 0xd7, 0xba, 0x95, 0x80, 0x32, 0x76, 0x07, 0x77, 0xfd, 0x0e, 0xfa, - 0x8e, 0xf1, 0x16, 0x20, - ]; - - let ivk: [u8; 32] = aknk_to_ivk(&ak, &nk); + let nk = hex::decode("f7cf9e77f2e58683383c1519ac7b062d30040e27a725fb88fb19a978bd3fd6ba") + .expect("error decoding hex") + .try_into() + .unwrap(); + let ak = hex::decode("f344ec380fe1273e3098c2588c5d3a791fd7ba958032760777fd0efa8ef11620") + .expect("error decoding hex") + .try_into() + .unwrap(); + + let ivk: [u8; 32] = sapling_aknk_to_ivk(&ak, &nk); let default_d = [ 0xf1, 0x9d, 0x9b, 0x79, 0x7e, 0x39, 0xf3, 0x37, 0x44, 0x58, 0x39, ]; let result = pkd_group_hash(&default_d); - let x = super::AffinePoint::from_bytes(result); + let x = AffinePoint::from_bytes(result); if x.is_some().unwrap_u8() == 1 { let y = super::ExtendedPoint::from(x.unwrap()); let v = y.to_niels().multiply_bits(&ivk); let t = super::AffinePoint::from(v); let pk_d = t.to_bytes(); assert_eq!( - pk_d, - [ - 0xdb, 0x4c, 0xd2, 0xb0, 0xaa, 0xc4, 0xf7, 0xeb, 0x8c, 0xa1, 0x31, 0xf1, 0x65, - 0x67, 0xc4, 0x45, 0xa9, 0x55, 0x51, 0x26, 0xd3, 0xc2, 0x9f, 0x14, 0xe3, 0xd7, - 0x76, 0xe8, 0x41, 0xae, 0x74, 0x15 - ] + hex::encode(pk_d), + "db4cd2b0aac4f7eb8ca131f16567c445a9555126d3c29f14e3d776e841ae7415" ); } } @@ -1207,54 +907,45 @@ mod tests { #[test] fn test_default_diversifier_fromlist() { let seed = [0u8; 32]; - let mut list = [0u8; 110]; - ff1aes_list(&seed, &mut list); - let default_d = default_diversifier_fromlist(&list); - assert_eq!( - default_d, - [0xdc, 0xe7, 0x7e, 0xbc, 0xec, 0x0a, 0x26, 0xaf, 0xd6, 0x99, 0x8c] - ); + + let mut list = diversifier_list20_zero(); + let div_start = diversifier_zero(); + diversifier_get_list_large(&seed, &div_start, &mut list); + + let default_d = find_valid_diversifier(&list).unwrap(); + let expected_d = "dce77ebcec0a26afd6998c"; + assert_eq!(hex::encode(default_d), expected_d); } #[test] fn test_grouphash_default() { - let default_d = [ - 0xf1, 0x9d, 0x9b, 0x79, 0x7e, 0x39, 0xf3, 0x37, 0x44, 0x58, 0x39, - ]; + let default_d = hex::decode("f19d9b797e39f337445839") + .expect("error decoding hex") + .try_into() + .unwrap(); let result = pkd_group_hash(&default_d); - let x = super::AffinePoint::from_bytes(result); + + let x = AffinePoint::from_bytes(result); assert_eq!(x.is_some().unwrap_u8(), 1); - assert_eq!( - result, - [ - 0x3a, 0x71, 0xe3, 0x48, 0x16, 0x9e, 0x0c, 0xed, 0xbc, 0x4f, 0x36, 0x33, 0xa2, 0x60, - 0xd0, 0xe7, 0x85, 0xea, 0x8f, 0x89, 0x27, 0xce, 0x45, 0x01, 0xce, 0xf3, 0x21, 0x6e, - 0xd0, 0x75, 0xce, 0xa2 - ] - ); + + let expected_result = "3a71e348169e0cedbc4f3633a260d0e785ea8f8927ce4501cef3216ed075cea2"; + assert_eq!(hex::encode(result), expected_result); } #[test] fn test_ak() { - let seed = [0u8; 32]; - let ask: [u8; 32] = sapling_derive_dummy_ask(&seed); + let sk_m = [0u8; 32]; + + let ask: [u8; 32] = zip32_sapling_ask_m(&sk_m); assert_eq!( - ask, - [ - 0x85, 0x48, 0xa1, 0x4a, 0x47, 0x3e, 0xa5, 0x47, 0xaa, 0x23, 0x78, 0x40, 0x20, 0x44, - 0xf8, 0x18, 0xcf, 0x19, 0x11, 0xcf, 0x5d, 0xd2, 0x05, 0x4f, 0x67, 0x83, 0x45, 0xf0, - 0x0d, 0x0e, 0x88, 0x06 - ] + hex::encode(ask), + "8548a14a473ea547aa2378402044f818cf1911cf5dd2054f678345f00d0e8806" ); let ak: [u8; 32] = sapling_ask_to_ak(&ask); assert_eq!( - ak, - [ - 0xf3, 0x44, 0xec, 0x38, 0x0f, 0xe1, 0x27, 0x3e, 0x30, 0x98, 0xc2, 0x58, 0x8c, 0x5d, - 0x3a, 0x79, 0x1f, 0xd7, 0xba, 0x95, 0x80, 0x32, 0x76, 0x07, 0x77, 0xfd, 0x0e, 0xfa, - 0x8e, 0xf1, 0x16, 0x20 - ] + hex::encode(ak), + "f344ec380fe1273e3098c2588c5d3a791fd7ba958032760777fd0efa8ef11620" ); } @@ -1262,48 +953,34 @@ mod tests { fn test_nk() { let seed = [0u8; 32]; - let nsk: [u8; 32] = sapling_derive_dummy_nsk(&seed); + let nsk = zip32_sapling_nsk_m(&seed); + let nk = sapling_nsk_to_nk(&nsk); + assert_eq!( - nsk, - [ - 0x30, 0x11, 0x4e, 0xa0, 0xdd, 0x0b, 0xb6, 0x1c, 0xf0, 0xea, 0xea, 0xb6, 0xec, 0x33, - 0x31, 0xf5, 0x81, 0xb0, 0x42, 0x5e, 0x27, 0x33, 0x85, 0x01, 0x26, 0x2d, 0x7e, 0xac, - 0x74, 0x5e, 0x6e, 0x05 - ] + hex::encode(nsk), + "30114ea0dd0bb61cf0eaeab6ec3331f581b0425e27338501262d7eac745e6e05" ); - - let nk: [u8; 32] = sapling_nsk_to_nk(&nsk); assert_eq!( - nk, - [ - 0xf7, 0xcf, 0x9e, 0x77, 0xf2, 0xe5, 0x86, 0x83, 0x38, 0x3c, 0x15, 0x19, 0xac, 0x7b, - 0x06, 0x2d, 0x30, 0x04, 0x0e, 0x27, 0xa7, 0x25, 0xfb, 0x88, 0xfb, 0x19, 0xa9, 0x78, - 0xbd, 0x3f, 0xd6, 0xba - ] + hex::encode(nk), + "f7cf9e77f2e58683383c1519ac7b062d30040e27a725fb88fb19a978bd3fd6ba" ); } #[test] fn test_ivk() { - let nk = [ - 0xf7, 0xcf, 0x9e, 0x77, 0xf2, 0xe5, 0x86, 0x83, 0x38, 0x3c, 0x15, 0x19, 0xac, 0x7b, - 0x06, 0x2d, 0x30, 0x04, 0x0e, 0x27, 0xa7, 0x25, 0xfb, 0x88, 0xfb, 0x19, 0xa9, 0x78, - 0xbd, 0x3f, 0xd6, 0xba, - ]; - let ak = [ - 0xf3, 0x44, 0xec, 0x38, 0x0f, 0xe1, 0x27, 0x3e, 0x30, 0x98, 0xc2, 0x58, 0x8c, 0x5d, - 0x3a, 0x79, 0x1f, 0xd7, 0xba, 0x95, 0x80, 0x32, 0x76, 0x07, 0x77, 0xfd, 0x0e, 0xfa, - 0x8e, 0xf1, 0x16, 0x20, - ]; - - let ivk: [u8; 32] = aknk_to_ivk(&ak, &nk); + let nk = hex::decode("f7cf9e77f2e58683383c1519ac7b062d30040e27a725fb88fb19a978bd3fd6ba") + .expect("error decoding hex") + .try_into() + .unwrap(); + let ak = hex::decode("f344ec380fe1273e3098c2588c5d3a791fd7ba958032760777fd0efa8ef11620") + .expect("error decoding hex") + .try_into() + .unwrap(); + + let ivk: [u8; 32] = sapling_aknk_to_ivk(&ak, &nk); assert_eq!( - ivk, - [ - 0xb7, 0x0b, 0x7c, 0xd0, 0xed, 0x03, 0xcb, 0xdf, 0xd7, 0xad, 0xa9, 0x50, 0x2e, 0xe2, - 0x45, 0xb1, 0x3e, 0x56, 0x9d, 0x54, 0xa5, 0x71, 0x9d, 0x2d, 0xaa, 0x0f, 0x5f, 0x14, - 0x51, 0x47, 0x92, 0x04 - ] + hex::encode(ivk), + "b70b7cd0ed03cbdfd7ada9502ee245b13e569d54a5719d2daa0f5f1451479204" ); } } diff --git a/app/rust/src/zip32_extern.rs b/app/rust/src/zip32_extern.rs new file mode 100644 index 00000000..b27de424 --- /dev/null +++ b/app/rust/src/zip32_extern.rs @@ -0,0 +1,192 @@ +use jubjub::Fr; + +use crate::bolos::{c_device_seed, c_zemu_log_stack}; +use crate::constants::{DIV_DEFAULT_LIST_LEN, DIV_SIZE, ZIP32_COIN_TYPE, ZIP32_PURPOSE}; +use crate::sapling::{ + sapling_aknk_to_ivk, sapling_ask_to_ak, sapling_asknsk_to_ivk, sapling_nsk_to_nk, +}; +use crate::types::{ + diversifier_zero, Diversifier, DiversifierList10, DiversifierList20, DiversifierList4, + FullViewingKey, IvkBytes, NskBytes, Zip32Seed, +}; +use crate::zip32::{diversifier_group_hash_light, zip32_sapling_derive, zip32_sapling_fvk}; +use crate::{sapling, zip32}; + +#[no_mangle] +pub extern "C" fn zip32_ivk(account: u32, ivk_ptr: *mut IvkBytes) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let ivk = unsafe { &mut *ivk_ptr }; + + crate::bolos::heartbeat(); + + let k = zip32_sapling_derive(&path); + let ak = sapling_ask_to_ak(&k.ask()); + let nk = sapling_nsk_to_nk(&k.nsk()); + + let tmp_ivk = sapling_aknk_to_ivk(&ak, &nk); + + ivk.copy_from_slice(&tmp_ivk) +} + +// This only tries to find ONE diversifier!!! +// Related to handleGetKeyIVK +#[no_mangle] +pub extern "C" fn diversifier_find_valid(zip32_account: u32, div_ptr: *mut Diversifier) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, zip32_account]; + let div_out = unsafe { &mut *div_ptr }; + + let key_bundle = zip32_sapling_derive(&path); + let dk = key_bundle.dk(); + + let start = diversifier_zero(); + div_out.copy_from_slice(&zip32::diversifier_find_valid(&dk, &start)); +} + +//this function is consistent with zecwallet code +#[no_mangle] +pub extern "C" fn zip32_ovk(account: u32, ovk_ptr: *mut [u8; 32]) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let ovk = unsafe { &mut *ovk_ptr }; + + crate::bolos::heartbeat(); + + let key_bundle = zip32_sapling_derive(&path); + + ovk.copy_from_slice(&key_bundle.ovk()); +} + +//this function is consistent with zecwallet code +#[no_mangle] +pub extern "C" fn zip32_fvk(account: u32, fvk_ptr: *mut FullViewingKey) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let fvk_out = unsafe { &mut *fvk_ptr }; + + let key_bundle = zip32_sapling_derive(&path); + + let fvk = zip32_sapling_fvk(&key_bundle); + + fvk_out.to_bytes_mut().copy_from_slice(fvk.to_bytes()); +} + +#[no_mangle] +pub extern "C" fn zip32_child_proof_key( + account: u32, + ak_ptr: *mut [u8; 32], + nsk_ptr: *mut [u8; 32], +) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let ak = unsafe { &mut *ak_ptr }; + let nsk = unsafe { &mut *nsk_ptr }; + + let k = zip32_sapling_derive(&path); + + ak.copy_from_slice(&sapling_ask_to_ak(&k.ask())); + nsk.copy_from_slice(&k.nsk()); +} + +#[no_mangle] +pub extern "C" fn zip32_child_ask_nsk( + account: u32, + ask_ptr: *mut [u8; 32], + nsk_ptr: *mut [u8; 32], +) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let ask = unsafe { &mut *ask_ptr }; + let nsk = unsafe { &mut *nsk_ptr }; + + let key_bundle = zip32_sapling_derive(&path); + + ask.copy_from_slice(&key_bundle.ask()); + nsk.copy_from_slice(&key_bundle.nsk()); +} + +#[no_mangle] +pub extern "C" fn zip32_nsk(account: u32, nsk_ptr: *mut NskBytes) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let nsk = unsafe { &mut *nsk_ptr }; + + let key_bundle = zip32_sapling_derive(&path); + + nsk.copy_from_slice(&key_bundle.nsk()); +} + +// This will generate a list of 20 diversifiers starting from the given diversifier +// related to handleGetDiversifierList +#[no_mangle] +pub extern "C" fn diversifier_get_list( + zip32_account: u32, + start_index: *const Diversifier, + diversifier_list_ptr: *mut DiversifierList20, +) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, zip32_account]; + let start = unsafe { &*start_index }; + let diversifier = unsafe { &mut *diversifier_list_ptr }; + + let key_bundle = zip32_sapling_derive(&path); + + zip32::diversifier_get_list_large(&key_bundle.dk(), start, diversifier); +} + +#[no_mangle] +pub extern "C" fn get_pkd( + account: u32, + diversifier_ptr: *const Diversifier, + pkd_ptr: *mut [u8; 32], +) { + let ivk_ptr = &mut [0u8; 32]; + let diversifier = unsafe { &*diversifier_ptr }; + let pkd = unsafe { &mut *pkd_ptr }; + + zip32_ivk(account, ivk_ptr); + + let tmp_pkd = zip32::pkd_default(ivk_ptr, diversifier); + pkd.copy_from_slice(&tmp_pkd) +} + +#[no_mangle] +pub extern "C" fn get_pkd_from_seed( + account: u32, + start_diversifier: *mut Diversifier, + div_ptr: *mut Diversifier, + pkd_ptr: *mut [u8; 32], +) { + let path = [ZIP32_PURPOSE, ZIP32_COIN_TYPE, account]; + let start = unsafe { &mut *start_diversifier }; + let div_out = unsafe { &mut *div_ptr }; + + let key_bundle = zip32_sapling_derive(&path); + let dk = key_bundle.dk(); + + div_out.copy_from_slice(&zip32::diversifier_find_valid(&dk, start)); + + let ivk = sapling_asknsk_to_ivk(&key_bundle.ask(), &key_bundle.nsk()); + let tmp_pkd = zip32::pkd_default(&ivk, div_out); + + let pkd_out = unsafe { &mut *pkd_ptr }; + pkd_out.copy_from_slice(&tmp_pkd); +} + +#[no_mangle] +pub extern "C" fn randomized_secret_from_seed( + account: u32, + alpha_ptr: *const [u8; 32], + output_ptr: *mut [u8; 32], +) { + let mut ask = [0u8; 32]; + let mut nsk = [0u8; 32]; + let alpha = unsafe { &*alpha_ptr }; + let output = unsafe { &mut *output_ptr }; + + zip32_child_ask_nsk(account, &mut ask, &mut nsk); + + let mut skfr = Fr::from_bytes(&ask).unwrap(); + let alphafr = Fr::from_bytes(alpha).unwrap(); + skfr += alphafr; + output.copy_from_slice(&skfr.to_bytes()); +} + +#[no_mangle] +pub extern "C" fn diversifier_is_valid(div_ptr: *const Diversifier) -> bool { + let div = unsafe { &*div_ptr }; + diversifier_group_hash_light(div) +} diff --git a/app/rust/src/zxformat.rs b/app/rust/src/zxformat.rs deleted file mode 100644 index 8bfbf305..00000000 --- a/app/rust/src/zxformat.rs +++ /dev/null @@ -1,344 +0,0 @@ -#![allow(non_snake_case)] - -use crate::errors::ParserError; -use bs58::decode::Error; -use core::fmt::{self, Write}; -use nom::error::ParseError; - -pub const MAX_STR_BUFF_LEN: usize = 30; - -#[cfg(not(any(test, fuzzing)))] -extern "C" { - pub fn fp_uint64_to_str(out: *mut i8, outLen: u16, value: u64, decimals: u8) -> u16; -} - -pub struct Writer<'a> { - buf: &'a mut [u8], - pub(crate) offset: usize, -} - -impl<'a> Writer<'a> { - pub fn new(buf: &'a mut [u8]) -> Self { - Writer { buf, offset: 0 } - } -} - -impl<'a> fmt::Write for Writer<'a> { - fn write_str(&mut self, s: &str) -> fmt::Result { - let bytes = s.as_bytes(); - let remainder = &mut self.buf[self.offset..]; - - if remainder.len() < bytes.len() { - return Err(core::fmt::Error); - } - let remainder = &mut remainder[..bytes.len()]; - remainder.copy_from_slice(bytes); - // Update offset to avoid overwriting - self.offset += bytes.len(); - - Ok(()) - } -} - -macro_rules! num_to_str { - ($name: ident, $number: ty) => { - pub fn $name(output: &mut [u8], number: $number) -> Result { - if output.len() < 2 { - return Err(ParserError::parser_unexpected_buffer_end); - } - - let len; - - #[cfg(any(test, fuzzing))] - { - let mut writer = Writer::new(output); - core::write!(writer, "{}", number) - .map_err(|_| ParserError::parser_unexpected_buffer_end)?; - len = writer.offset; - } - - #[cfg(not(any(test, fuzzing)))] - { - // We add this path here because pic issues with the write! trait - // so that it is preferable to use the c implementation when running on - // the device. - unsafe { - len = fp_uint64_to_str( - output.as_mut_ptr() as _, - output.len() as u16, - number as _, - 0, - ) as usize; - } - } - Ok(len) - } - }; -} - -num_to_str!(u64_to_str, u64); -num_to_str!(i64_to_str, i64); - -/// Fixed point u64 number -/// -/// Converts an u64 number into its fixed point string representation -/// using #decimals padding zeros -/// # Arguments -/// * * `out`: the output buffer where the conversion result is written -/// * `value`: The number to convert to -/// * `decimals`: the number of decimals after the decimal point -/// # Returns -/// The number of bytes written if success or Error otherwise -pub fn fpu64_to_str(out: &mut [u8], value: u64, decimals: u8) -> Result { - let mut temp = [0u8; MAX_STR_BUFF_LEN]; - let len = u64_to_str(temp.as_mut(), value)?; - fpstr_to_str(out, &temp[..len], decimals) -} - -/// Fixed point u64 number with native/test support -/// -/// Converts an u64 number into its fixed point string representation -/// using #decimals padding zeros. This functions is intended to be used where -/// linking to the native zxformat library is needed, and also be able to run tests -/// which dont have access to this native library. -/// # Arguments -/// * * `out`: the output buffer where the conversion result is written -/// * `value`: The number to convert to -/// * `decimals`: the number of decimals after the decimal point -/// # Returns -/// The number of bytes written if success or Error otherwise -pub fn fpu64_to_str_check_test( - out: &mut [u8], - value: u64, - decimals: u8, -) -> Result { - let len = fpu64_to_str(out, value, decimals)? as usize; - Ok(len) -} - -/// Fixed point i64 number -/// -/// Converts an u64 number into its fixed point string representation -/// using decimals padding zeros -/// # Arguments -/// * * `out`: the output buffer where the conversion result is written -/// * `value`: The number to convert to -/// * `decimals`: the number of decimals after the decimal point -/// # Returns -/// The number of bytes written if success or Error otherwise -pub fn fpi64_to_str(out: &mut [u8], value: i64, decimals: u8) -> Result { - let mut temp = [0u8; MAX_STR_BUFF_LEN]; - let len = i64_to_str(temp.as_mut(), value)?; - fpstr_to_str(out, &temp[..len], decimals) -} - -pub(crate) fn fpstr_to_str( - out: &mut [u8], - value: &[u8], - decimals: u8, -) -> Result { - // zeroing memory - for i in out.iter_mut() { - *i = 0; - } - - // Our buffer writer - let mut writer = Writer::new(out); - - // Reproduce our input value as a str - let str = core::str::from_utf8(value).map_err(|_| ParserError::parser_context_invalid_chars)?; - let in_len = str.len(); - - // edge case when no decimals - // we should just copy whether zero - // or the input value - if decimals == 0 { - if in_len == 0 { - return writer - .write_char('0') - .map(|_| 1) - .map_err(|_| ParserError::parser_unexpected_buffer_end); - } - return writer - .write_str(str) - .map(|_| writer.offset) - .map_err(|_| ParserError::parser_unexpected_buffer_end); - } - - if in_len <= decimals as usize { - if str.starts_with('-') { - // we need to remove the sign before continuing - let remainder = str - .get(1..) - .ok_or(ParserError::parser_unexpected_characters)?; - return write!(&mut writer, "-0.{:0>1$}", remainder, decimals as usize) - .map(|_| writer.offset) - .map_err(|_| ParserError::parser_unexpected_buffer_end); - } - return write!(&mut writer, "0.{:0>1$}", str, decimals as usize) - .map(|_| writer.offset) - .map_err(|_| ParserError::parser_unexpected_buffer_end); - } - - let fp = in_len - decimals as usize; - let left = str.get(0..fp).unwrap(); - let right = str.get(fp..in_len).unwrap(); - write!(&mut writer, "{}.{}", left, right) - .map(|_| writer.offset) - .map_err(|_| ParserError::parser_unexpected_buffer_end) -} - -#[inline(never)] -pub fn pageString(out_value: &mut [u8], in_value: &[u8], page_idx: u8) -> Result { - // Just ensure the buffer is clear - for i in out_value.iter_mut() { - *i = 0u8; - } - let mut page_count; - let out_len = out_value.len() - 1; - let output = &mut out_value[..out_len]; - - let in_len = in_value.len(); - - if out_len == 0 || in_len == 0 { - return Err(ParserError::parser_no_data); - } - page_count = (in_len / out_len) as u8; - let last_chunk_len = in_len % out_len; - - if last_chunk_len > 0 { - page_count += 1; - } - - if page_idx < page_count { - let idx = page_idx as usize * out_len; - let last = if last_chunk_len > 0 && page_idx == page_count - 1 { - idx + last_chunk_len - } else { - idx + out_len - }; - let len = last - idx; - (output[..len]).copy_from_slice(&in_value[idx..last]); - } - - Ok(page_count) -} - -#[cfg(test)] -mod test { - extern crate std; - - use super::*; - - #[test] - fn test_u64_to_str() { - let mut output = [0u8; 10]; - assert!(u64_to_str(output.as_mut(), 125_550).is_ok()); - assert_eq!(&output[..6], b"125550"); - // overflow - assert!(u64_to_str(output.as_mut(), 12_521_547_982).is_err()); - } - - #[test] - fn test_i64_to_str() { - let mut output = [0u8; 10]; - assert!(i64_to_str(output.as_mut(), -125_550).is_ok()); - assert_eq!(&output[..7], b"-125550"); - // overflow - assert!(i64_to_str(output.as_mut(), -1_234_567_890).is_err()); - } - - #[test] - fn test_fpi64_8decimals() { - let mut output = [0u8; 15]; - let len = fpi64_to_str(output.as_mut(), -1_234_567, 8).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "-0.01234567"); - } - - #[test] - fn test_fpi64_10decimals() { - let mut output = [0u8; 15]; - // With 10 decimals - let len = fpi64_to_str(output.as_mut(), -1_234_567, 10).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "-0.0001234567"); - } - - #[test] - fn test_fpi64_0decimals() { - let mut output = [0u8; 15]; - let len = fpi64_to_str(output.as_mut(), -1_234_567, 0).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "-1234567"); - } - - #[test] - fn test_fpi64_4decimals() { - let mut output = [0u8; 15]; - let len = fpi64_to_str(output.as_mut(), -1_234_567, 4).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "-123.4567"); - } - - #[test] - fn test_fpi64_overflow() { - let mut output = [0u8; 5]; - // overflow wit zero decimals - let result = fpi64_to_str(output.as_mut(), -102_123_456, 0); - assert!(result.is_err()); - } - - #[test] - fn test_fpu64_8decimals() { - let mut output = [0u8; 15]; - let len = fpu64_to_str(output.as_mut(), 1_234_567, 8).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "0.01234567"); - } - - #[test] - fn test_fpu64_10decimals() { - let mut output = [0u8; 15]; - // With 10 decimals - let len = fpu64_to_str(output.as_mut(), 1_234_567, 10).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "0.0001234567"); - } - - #[test] - fn test_fpu64_0decimals() { - let mut output = [0u8; 15]; - // 0 decimals - let len = fpu64_to_str(output.as_mut(), 1_234_567, 0).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "1234567"); - } - - #[test] - fn test_fpu64_4decimals() { - let mut output = [0u8; 15]; - let len = fpu64_to_str(output.as_mut(), 1_234_567, 4).unwrap(); - let result = core::str::from_utf8(&output[..len]).unwrap(); - assert_eq!(result, "123.4567"); - } - - #[test] - fn test_fpu64_overflow() { - let mut output = [0u8; 5]; - let result = fpu64_to_str(output.as_mut(), 1_234_567, 0); - assert!(result.is_err()); - } - - #[test] - fn test_paging_string() { - let inValue = b"abcdabcdabcd"; - let mut outValue = [0u8; 6]; - // the pageString will left over the last byte - // as a string terminator, so we make chunks of outValue.len() - 1 - for (idx, chunk) in inValue.chunks(outValue.len() - 1).enumerate() { - pageString(outValue.as_mut(), inValue.as_ref(), idx as u8).unwrap(); - assert_eq!(outValue[..chunk.len()].as_ref(), chunk); - } - } -} diff --git a/app/src/addr.c b/app/src/addr.c index c14576c1..47278b54 100644 --- a/app/src/addr.c +++ b/app/src/addr.c @@ -29,7 +29,11 @@ zxerr_t addr_getNumItems(uint8_t *num_items) { *num_items = 1; if (app_mode_expert()) { *num_items = 2; + if (hdPath.addressKind == addr_sapling_div) { + *num_items = 3; + } } + return zxerr_ok; } @@ -42,26 +46,31 @@ zxerr_t addr_getItem(int8_t displayIdx, uint8_t *pageCount) { ZEMU_LOGF(200, "[addr_getItem] %d/%d\n", displayIdx, pageIdx) + char buffer[300]; switch (displayIdx) { case 0: - switch (action_addrResponse.kind) { - case addr_secp256k1: + // Title + switch (hdPath.addressKind) { + case addr_secp256k1: { snprintf(outKey, outKeyLen, "Unshielded"); pageString(outVal, outValLen, (char *)(G_io_apdu_buffer + VIEW_ADDRESS_OFFSET_SECP256K1), pageIdx, pageCount); return zxerr_ok; + } - case addr_sapling: + case addr_sapling: { snprintf(outKey, outKeyLen, "Shielded"); pageString(outVal, outValLen, (char *)(G_io_apdu_buffer + VIEW_ADDRESS_OFFSET_SAPLING), pageIdx, pageCount); return zxerr_ok; + } - case addr_sapling_div: - snprintf(outKey, outKeyLen, "Shielded with div"); + case addr_sapling_div: { + snprintf(outKey, outKeyLen, "Shielded div"); pageString(outVal, outValLen, (char *)(G_io_apdu_buffer + VIEW_ADDRESS_OFFSET_SAPLING), pageIdx, pageCount); return zxerr_ok; + } default: return zxerr_no_data; @@ -71,11 +80,52 @@ zxerr_t addr_getItem(int8_t displayIdx, return zxerr_no_data; } - snprintf(outKey, outKeyLen, "Your Path"); - char buffer[300]; - bip32_to_str(buffer, sizeof(buffer), hdPath, HDPATH_LEN_DEFAULT); - pageString(outVal, outValLen, buffer, pageIdx, pageCount); - return zxerr_ok; + switch (hdPath.addressKind) { + case addr_secp256k1: { + snprintf(outKey, outKeyLen, "BIP44 Path"); + + bip32_to_str(buffer, sizeof(buffer), hdPath.secp256k1_path, HDPATH_LEN_BIP44); + pageString(outVal, outValLen, buffer, pageIdx, pageCount); + + return zxerr_ok; + } + + case addr_sapling: { + snprintf(outKey, outKeyLen, "ZIP32 Path"); + + bip32_to_str(buffer, sizeof(buffer), hdPath.sapling_path, HDPATH_LEN_SAPLING); + pageString(outVal, outValLen, buffer, pageIdx, pageCount); + + return zxerr_ok; + } + + case addr_sapling_div: { + snprintf(outKey, outKeyLen, "ZIP32 Path"); + + bip32_to_str(buffer, sizeof(buffer), hdPath.sapling_path, HDPATH_LEN_SAPLING); + pageString(outVal, outValLen, buffer, pageIdx, pageCount); + + return zxerr_ok; + } + + default: + return zxerr_no_data; + } + } + + case 2: { + if (!app_mode_expert()) { + return zxerr_no_data; + } + switch (hdPath.addressKind) { + case addr_sapling_div: + snprintf(outKey, outKeyLen, "Divisifier"); + array_to_hexstr(outVal, outValLen, hdPath.saplingdiv_div, DIV_SIZE); + return zxerr_ok; + + default: + return zxerr_no_data; + } } default: return zxerr_no_data; diff --git a/app/src/addr.h b/app/src/addr.h index df747cc8..8a3f9d9c 100644 --- a/app/src/addr.h +++ b/app/src/addr.h @@ -15,14 +15,18 @@ ********************************************************************************/ #pragma once +#include + +#include "coin.h" +#include "zxerror.h" #ifdef __cplusplus extern "C" { #endif -#include - -#include "zxerror.h" +typedef struct { + uint8_t len; +} address_state_t; /// Return the number of items in the address view zxerr_t addr_getNumItems(uint8_t *num_items); diff --git a/app/src/apdu_handler.c b/app/src/apdu_handler.c index dccb27ce..32397f21 100644 --- a/app/src/apdu_handler.c +++ b/app/src/apdu_handler.c @@ -27,6 +27,11 @@ #include "app_mode.h" #include "coin.h" #include "crypto.h" +#include "handlers/handler_addr.h" +#include "handlers/handler_keys.h" +#include "handlers/handler_path.h" +#include "handlers/handler_signing.h" +#include "handlers/handler_version.h" #include "key.h" #include "nvdata.h" #include "parser.h" @@ -35,650 +40,7 @@ #include "view_internal.h" #include "zxmacros.h" -__Z_INLINE void handle_getversion(volatile uint32_t *tx) { -#ifdef DEBUG - G_io_apdu_buffer[0] = 0xFF; -#else - G_io_apdu_buffer[0] = 0; -#endif - G_io_apdu_buffer[1] = LEDGER_MAJOR_VERSION; - G_io_apdu_buffer[2] = LEDGER_MINOR_VERSION; - G_io_apdu_buffer[3] = LEDGER_PATCH_VERSION; - // SDK won't reply any APDU message if the device is locked --> Set - // device_locked = false - G_io_apdu_buffer[4] = 0; - - G_io_apdu_buffer[5] = (TARGET_ID >> 24) & 0xFF; - G_io_apdu_buffer[6] = (TARGET_ID >> 16) & 0xFF; - G_io_apdu_buffer[7] = (TARGET_ID >> 8) & 0xFF; - G_io_apdu_buffer[8] = (TARGET_ID >> 0) & 0xFF; - - *tx += 9; - THROW(APDU_CODE_OK); -} - -__Z_INLINE void extractHDPath(uint32_t rx, uint32_t offset) { - if ((rx - offset) < sizeof(uint32_t) * HDPATH_LEN_DEFAULT) { - THROW(APDU_CODE_WRONG_LENGTH); - } - - MEMCPY(hdPath, G_io_apdu_buffer + offset, sizeof(uint32_t) * HDPATH_LEN_DEFAULT); - - const bool mainnet = hdPath[0] == HDPATH_0_DEFAULT && hdPath[1] == HDPATH_1_DEFAULT; - - const bool testnet = hdPath[0] == HDPATH_0_TESTNET && hdPath[1] == HDPATH_1_TESTNET; - - if (!mainnet && !testnet) { - THROW(APDU_CODE_DATA_INVALID); - } -} - -__Z_INLINE bool process_chunk(__Z_UNUSED volatile uint32_t *tx, uint32_t rx) { - const uint8_t payloadType = G_io_apdu_buffer[OFFSET_PAYLOAD_TYPE]; - - if (rx < OFFSET_DATA) { - THROW(APDU_CODE_WRONG_LENGTH); - } - - uint32_t added; - switch (payloadType) { - case 0: - tx_initialize(); - tx_reset(); - return false; - case 1: - added = tx_append(&(G_io_apdu_buffer[OFFSET_DATA]), rx - OFFSET_DATA); - if (added != rx - OFFSET_DATA) { - THROW(APDU_CODE_OUTPUT_BUFFER_TOO_SMALL); - } - return false; - case 2: - added = tx_append(&(G_io_apdu_buffer[OFFSET_DATA]), rx - OFFSET_DATA); - if (added != rx - OFFSET_DATA) { - THROW(APDU_CODE_OUTPUT_BUFFER_TOO_SMALL); - } - return true; - } - THROW(APDU_CODE_INVALIDP1P2); -} - -__Z_INLINE void handleExtractSpendSignature(volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleExtractSpendSignature]\n"); - - *tx = 0; - if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - zxerr_t err = crypto_extract_spend_signature(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2); - - if (err == zxerr_ok) { - *tx = 64; - THROW(APDU_CODE_OK); - } else { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } -} - -__Z_INLINE void handleExtractTransparentSignature(volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleExtractTransparentSignature]\n"); - - *tx = 0; - if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - zxerr_t err = crypto_extract_transparent_signature(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2); - - if (err == zxerr_ok) { - *tx = 64; - THROW(APDU_CODE_OK); - } else { - view_idle_show(0, NULL); - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } -} - -__Z_INLINE void handleExtractSpendData(volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleExtractSpendData]\n"); - - *tx = 0; - if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - zxerr_t err = crypto_extract_spend_proofkeyandrnd(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2); - view_tx_state(); - if (err == zxerr_ok) { - *tx = 128; // SPEND_EXTRACT_LEN - THROW(APDU_CODE_OK); - } else { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } -} - -__Z_INLINE void handleExtractOutputData(volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleExtractOutputData]\n"); - - *tx = 0; - if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint16_t replyLen = 0; - zxerr_t err = crypto_extract_output_rnd(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, &replyLen); - view_tx_state(); - if (err == zxerr_ok) { - *tx = replyLen; - THROW(APDU_CODE_OK); - } else { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } -} - -__Z_INLINE void handleInitTX(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - if (!process_chunk(tx, rx)) { - THROW(APDU_CODE_OK); - } - - zemu_log("----[handleInitTX]\n"); - - *tx = 0; - const uint8_t *message = tx_get_buffer(); - const uint16_t messageLength = tx_get_buffer_length(); - - zxerr_t err = crypto_extracttx_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength); - if (err != zxerr_ok) { - transaction_reset(); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - G_io_apdu_buffer[0] = err; - *tx = 1; - THROW(APDU_CODE_EXTRACT_TRANSACTION_FAIL); - } - - err = crypto_hash_messagebuffer(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength); - if (err != zxerr_ok) { - transaction_reset(); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - G_io_apdu_buffer[0] = err; - *tx = 1; - THROW(APDU_CODE_HASH_MSG_BUF_FAIL); - } - - //////////// - - view_review_init(tx_getItem, tx_getNumItems, app_reply_hash); - - view_review_show(REVIEW_TXN); - *flags |= IO_ASYNCH_REPLY; -} - -// Transmitted notes are stored on the blockchain in encrypted form. -// If the note was sent to Alice, she uses her incoming viewing key (IVK) -// to decrypt the note (so that she can subsequently send it). -// This function also returns the default diversifier to reduce interactions -// between host and device -__Z_INLINE void handleGetKeyIVK(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetKeyIVK]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH || rx - APDU_MIN_LENGTH != DATA_LENGTH_GET_IVK || - G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_IVK) { - zemu_log("Wrong length!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint32_t zip32path = 0; - parser_error_t prserr = parser_sapling_path(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_IVK, &zip32path); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - if (prserr != parser_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.kind = key_ivk; - uint16_t replyLen = 0; - - zxerr_t err = crypto_ivk_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, zip32path, &replyLen); - if (err != zxerr_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.len = (uint8_t)replyLen; - - view_review_init(key_getItem, key_getNumItems, app_reply_key); - view_review_show(REVIEW_TXN); - *flags |= IO_ASYNCH_REPLY; -} - -// If Bob sends a note to Alice (stored on the blockchain in encrypted form), -// he can decrypt using his outgoing viewing key (OVK). -__Z_INLINE void handleGetKeyOVK(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetKeyOVK]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH || rx - APDU_MIN_LENGTH != DATA_LENGTH_GET_OVK || - G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_OVK) { - zemu_log("Wrong length!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint32_t zip32path = 0; - parser_error_t prserr = parser_sapling_path(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_OVK, &zip32path); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - if (prserr != parser_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.kind = key_ovk; - uint16_t replyLen = 0; - - zxerr_t err = crypto_ovk_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, zip32path, &replyLen); - if (err != zxerr_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.len = (uint8_t)replyLen; - - view_review_init(key_getItem, key_getNumItems, app_reply_key); - view_review_show(REVIEW_TXN); - *flags |= IO_ASYNCH_REPLY; -} - -// Get the sapling full viewing key (ak, nk, ovk) -__Z_INLINE void handleGetKeyFVK(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetKeyFVK]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH || rx - APDU_MIN_LENGTH != DATA_LENGTH_GET_FVK || - G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_FVK) { - zemu_log("Wrong length!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint32_t zip32path = 0; - parser_error_t prserr = parser_sapling_path(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_FVK, &zip32path); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - if (prserr != parser_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.kind = key_fvk; - uint16_t replyLen = 0; - - zxerr_t err = crypto_fvk_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, zip32path, &replyLen); - if (err != zxerr_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.len = (uint8_t)replyLen; - - view_review_init(key_getItem, key_getNumItems, app_reply_key); - view_review_show(REVIEW_TXN); - *flags |= IO_ASYNCH_REPLY; -} - -// Computing the note nullifier nf is required in order to spend the note. -// Computing nf requires the associated (private) nullifier deriving key nk -// and the note position pos. -// (nk is part of the full viewing key fvk = (ak, nk, ovk) ) -__Z_INLINE void handleGetNullifier(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetNullifier]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH || rx - APDU_MIN_LENGTH != DATA_LENGTH_GET_NF || - G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_NF) { - zemu_log("Wrong length!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint32_t zip32path = 0; - parser_error_t prserr = parser_sapling_path(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_NF, &zip32path); - if (prserr != parser_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - *tx = 0; - zemu_log("Failed to get seed!\n"); - THROW(APDU_CODE_DATA_INVALID); - } - - // get note position from payload - uint64_t notepos = 0; - memcpy(¬epos, G_io_apdu_buffer + OFFSET_DATA + ZIP32_PATH_SIZE, NOTE_POSITION_SIZE); - - // get note commitment from payload - uint8_t cm[NOTE_COMMITMENT_SIZE] = {0}; - memcpy(cm, G_io_apdu_buffer + OFFSET_DATA + ZIP32_PATH_SIZE + NOTE_POSITION_SIZE, NOTE_COMMITMENT_SIZE); - - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - - key_state.kind = nf; - uint16_t replyLen = 0; - - // this needs to get Full viewing key = (ak, nk, ovk) and note position, to - // then compute nullifier G_io_apdu_buffer contains zip32path, note position, - // note commitment - zxerr_t err = crypto_nullifier_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, notepos, cm, &replyLen); - if (err != zxerr_ok) { - zemu_log("Failed to get nullifier!\n"); - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - key_state.len = (uint8_t)replyLen; - - view_review_init(key_getItem, key_getNumItems, app_reply_key); - view_review_show(REVIEW_TXN); - *flags |= IO_ASYNCH_REPLY; -} - -__Z_INLINE void handleCheckandSign(volatile uint32_t *tx, uint32_t rx) { - if (!process_chunk(tx, rx)) { - THROW(APDU_CODE_OK); - } - *tx = 0; - - zemu_log("----[handleCheckandSign]\n"); - - const uint8_t *message = tx_get_buffer(); - const uint16_t messageLength = tx_get_buffer_length(); - - const uint8_t txVersion = G_io_apdu_buffer[OFFSET_P2]; - - char buffer[20]; - snprintf(buffer, sizeof(buffer), "Tx Version is %d", txVersion); - zemu_log_stack(buffer); - - if (!((txVersion == TX_VERSION_SAPLING) || (txVersion == TX_VERSION_NU5))) { - zemu_log("Unhandled tx version\n"); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_UNHANDLED_TX_VERSION); - } - - if (get_state() != STATE_PROCESSED_ALL_EXTRACTIONS) { - zemu_log("[handleCheckandSign] not STATE_PROCESSED_ALL_EXTRACTIONS\n"); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_UNPROCESSED_TX); - } - - set_state(STATE_CHECKING_ALL_TXDATA); - view_tx_state(); - - zxerr_t err = crypto_check_prevouts(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_PREVOUT_INVALID); - } - - err = crypto_check_sequence(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_SEQUENCE_INVALID); - } - - err = crypto_check_outputs(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_OUTPUTS_INVALID); - } - - err = crypto_check_joinsplits(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_JOINSPLIT_INVALID); - } - - // /!\ the valuebalance is different to the total value - err = crypto_check_valuebalance(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_BAD_VALUEBALANCE); - } - - err = crypto_checkspend_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_SPEND_INVALID); - } - - err = crypto_checkoutput_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); - if (err != zxerr_ok) { - zemu_log("----[crypto_checkoutput_sapling failed]\n"); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_OUTPUT_CONTENT_INVALID); - } - - err = crypto_checkencryptions_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_ENCRYPTION_INVALID); - } - - set_state(STATE_VERIFIED_ALL_TXDATA); - view_tx_state(); - - err = crypto_sign_and_check_transparent(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_CHECK_SIGN_TR_FAIL); - } - - err = crypto_signspends_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_SIGN_SPEND_FAIL); - } - - err = crypto_hash_messagebuffer(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength); - if (err != zxerr_ok) { - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - view_idle_show(0, NULL); - transaction_reset(); - THROW(APDU_CODE_HASH_MSG_BUF_FAIL); - } - - set_state(STATE_SIGNED_TX); - view_tx_state(); - - *tx = 32; - THROW(APDU_CODE_OK); -} - -__Z_INLINE void handleGetAddrSecp256K1(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetAddrSecp256K1]\n"); - - extractHDPath(rx, OFFSET_DATA); - *tx = 0; - uint8_t requireConfirmation = G_io_apdu_buffer[OFFSET_P1]; - uint16_t replyLen = 0; - - zxerr_t err = crypto_fillAddress_secp256k1(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, &replyLen); - if (err != zxerr_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - - action_addrResponse.kind = addr_secp256k1; - action_addrResponse.len = replyLen; - - if (requireConfirmation) { - view_review_init(addr_getItem, addr_getNumItems, app_reply_address); - view_review_show(REVIEW_ADDRESS); - *flags |= IO_ASYNCH_REPLY; - return; - } - *tx = replyLen; - THROW(APDU_CODE_OK); -} - -__Z_INLINE void handleGetAddrSaplingDiv(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetAddrSaplingDiv]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - if (rx - APDU_MIN_LENGTH != DATA_LENGTH_GET_ADDR_DIV) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - if (G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_ADDR_DIV) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint8_t requireConfirmation = G_io_apdu_buffer[OFFSET_P1]; - - uint16_t replyLen = 0; - - zemu_log_stack("handleGetAddrSapling_withdiv"); - - parser_addr_div_t parser_addr; - MEMZERO(&parser_addr, sizeof(parser_addr_div_t)); - - parser_error_t parseErr = - parser_sapling_path_with_div(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_ADDR_DIV, &parser_addr); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - if (parseErr != parser_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - zxerr_t err = crypto_fillAddress_with_diversifier_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, parser_addr.path, - parser_addr.div, &replyLen); - if (err != zxerr_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - action_addrResponse.kind = addr_sapling_div; - action_addrResponse.len = replyLen; - - if (requireConfirmation) { - view_review_init(addr_getItem, addr_getNumItems, app_reply_address); - view_review_show(REVIEW_ADDRESS); - *flags |= IO_ASYNCH_REPLY; - return; - } - *tx = replyLen; - THROW(APDU_CODE_OK); -} - -__Z_INLINE void handleGetDiversifierList(volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetDiversifierList]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - if (rx - APDU_MIN_LENGTH != DATA_LENGTH_GET_DIV_LIST) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - if (G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_DIV_LIST) { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint16_t replyLen = 0; - - zemu_log_stack("handleGetDiversifierList"); - - parser_addr_div_t parser_addr; - MEMZERO(&parser_addr, sizeof(parser_addr_div_t)); - - parser_error_t prserr = - parser_sapling_path_with_div(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_DIV_LIST, &parser_addr); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - if (prserr != parser_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - zxerr_t err = crypto_diversifier_with_startindex(G_io_apdu_buffer, parser_addr.path, parser_addr.div, &replyLen); - - if (err == zxerr_ok) { - *tx = replyLen; - THROW(APDU_CODE_OK); - } else { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } -} - -__Z_INLINE void handleGetAddrSapling(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { - zemu_log("----[handleGetAddrSapling]\n"); - - *tx = 0; - if (rx < APDU_MIN_LENGTH) { - zemu_log("Missing data!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - if (rx != (uint32_t)(DATA_LENGTH_GET_ADDR_SAPLING + APDU_MIN_LENGTH)) { - zemu_log("Wrong length!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - if (G_io_apdu_buffer[OFFSET_DATA_LEN] != DATA_LENGTH_GET_ADDR_SAPLING) { - zemu_log("Wrong offset data length!\n"); - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); - } - - uint8_t requireConfirmation = G_io_apdu_buffer[OFFSET_P1]; - - uint32_t zip32path = 0; - parser_error_t prserr = parser_sapling_path(G_io_apdu_buffer + OFFSET_DATA, DATA_LENGTH_GET_ADDR_SAPLING, &zip32path); - MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); - if (prserr != parser_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - uint16_t replyLen = 0; - zxerr_t err = crypto_fillAddress_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, zip32path, &replyLen); - if (err != zxerr_ok) { - *tx = 0; - THROW(APDU_CODE_DATA_INVALID); - } - action_addrResponse.kind = addr_sapling; - action_addrResponse.len = replyLen; - - if (requireConfirmation) { - view_review_init(addr_getItem, addr_getNumItems, app_reply_address); - view_review_show(REVIEW_ADDRESS); - *flags |= IO_ASYNCH_REPLY; - return; - } - - *tx = replyLen; - THROW(APDU_CODE_OK); -} - -__Z_INLINE void handleSignSapling() { - THROW(APDU_CODE_COMMAND_NOT_ALLOWED); -} +hdPath_t hdPath; void handleApdu(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { uint16_t sw = 0; @@ -724,7 +86,6 @@ void handleApdu(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { } case INS_GET_FVK: { - zemu_log("----[INS_GET_FVK]\n"); CHECK_PIN_VALIDATED() handleGetKeyFVK(flags, tx, rx); break; diff --git a/app/src/c_api/rust.c b/app/src/c_api/rust.c index 89e61a9e..a0fdf0fe 100644 --- a/app/src/c_api/rust.c +++ b/app/src/c_api/rust.c @@ -8,7 +8,7 @@ #include "cx.h" #include "jubjub.h" #include "os.h" -#include "zcash_utils.h" +#include "zxerror.h" #define CTX_REDJUBJUB "Zcash_RedJubjubH" #define CTX_REDJUBJUB_LEN 16 @@ -34,8 +34,12 @@ zxerr_t c_blake2b32_withpersonal(const uint8_t *person, const uint8_t *a, uint32 if (person == NULL || a == NULL || out == NULL) { return zxerr_no_data; } + cx_blake2b_t ctx = {0}; - CHECK_CX_OK(cx_blake2b_init2_no_throw(&ctx, 256, NULL, 0, (uint8_t *)person, 16)); + CHECK_CX_OK(cx_blake2b_init2_no_throw(&ctx, 256, /* out_len */ + NULL, 0, /* salt, salt_len */ + (uint8_t *)person, 16)); + CHECK_CX_OK(cx_hash_no_throw(&ctx.header, CX_LAST, a, a_len, out, 256)); return zxerr_ok; }; @@ -46,7 +50,10 @@ zxerr_t c_blake2b64_withpersonal(const uint8_t *person, const uint8_t *a, uint32 } cx_blake2b_t ctx = {0}; - CHECK_CX_OK(cx_blake2b_init2_no_throw(&ctx, 512, NULL, 0, (uint8_t *)person, 16)); + CHECK_CX_OK(cx_blake2b_init2_no_throw(&ctx, 512, /* out_len */ + NULL, 0, /* salt, salt_len */ + (uint8_t *)person, 16)); + CHECK_CX_OK(cx_hash_no_throw(&ctx.header, CX_LAST, a, a_len, out, 512)); return zxerr_ok; }; @@ -57,8 +64,9 @@ zxerr_t c_zcash_blake2b_redjubjub(const uint8_t *a, uint32_t a_len, const uint8_ } cx_blake2b_t ctx = {0}; - CHECK_CX_OK( - cx_blake2b_init2_no_throw(&ctx, 8 * CTX_REDJUBJUB_HASH_LEN, NULL, 0, (uint8_t *)CTX_REDJUBJUB, CTX_REDJUBJUB_LEN)); + CHECK_CX_OK(cx_blake2b_init2_no_throw(&ctx, 8 * CTX_REDJUBJUB_HASH_LEN, /* out_len */ + NULL, 0, (uint8_t *)CTX_REDJUBJUB, CTX_REDJUBJUB_LEN)); + CHECK_CX_OK(cx_hash_no_throw(&ctx.header, 0, a, a_len, NULL, 0)); CHECK_CX_OK(cx_hash_no_throw(&ctx.header, CX_LAST, b, b_len, out, CTX_REDJUBJUB_HASH_LEN)); return zxerr_ok; @@ -86,9 +94,11 @@ zxerr_t c_zcash_blake2b_expand_vec_two( cx_blake2b_t ctx = {0}; CHECK_CX_OK(cx_blake2b_init2_no_throw(&ctx, 8 * CTX_EXPAND_SEED_HASH_LEN, NULL, 0, (uint8_t *)CTX_EXPAND_SEED, CTX_EXPAND_SEED_LEN)); + CHECK_CX_OK(cx_hash_no_throw(&ctx.header, 0, a, a_len, NULL, 0)); CHECK_CX_OK(cx_hash_no_throw(&ctx.header, 0, b, b_len, NULL, 0)); CHECK_CX_OK(cx_hash_no_throw(&ctx.header, CX_LAST, c, c_len, out, CTX_EXPAND_SEED_HASH_LEN)); + return zxerr_ok; } @@ -132,17 +142,15 @@ zxerr_t zcash_blake2b_hash_two(const uint8_t *perso, cx_blake2b_t zcashHashBlake2b = {0}; CHECK_CX_OK(cx_blake2b_init2_no_throw(&zcashHashBlake2b, 8 * out_len, NULL, 0, (uint8_t *)perso, perso_len)); + CHECK_CX_OK(cx_hash_no_throw(&zcashHashBlake2b.header, 0, a, a_len, NULL, 0)); CHECK_CX_OK(cx_hash_no_throw(&zcashHashBlake2b.header, CX_LAST, b, b_len, out, out_len)); return zxerr_ok; } -uint16_t fp_uint64_to_str(char *out, uint16_t outLen, const uint64_t value, uint8_t decimals) { - return fpuint64_to_str(out, outLen, value, decimals); -} - -void check_canary() { -} +// uint16_t fp_uint64_to_str(char *out, uint16_t outLen, const uint64_t value, uint8_t decimals) { +// return fpuint64_to_str(out, outLen, value, decimals); +// } void _zemu_log_stack(uint8_t *buffer) { zemu_log_stack((char *)buffer); @@ -180,6 +188,6 @@ void c_jubjub_spending_base_scalarmult(uint8_t *point, const uint8_t *scalar) { } } -void io_heart_beat() { +void io_heartbeat() { io_seproxyhal_io_heartbeat(); } diff --git a/app/src/coin.h b/app/src/coin.h index 91c1f6d3..e0dbaa75 100644 --- a/app/src/coin.h +++ b/app/src/coin.h @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2019-2021 Zondax AG + * (c) 2018 - 2023 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -14,24 +14,34 @@ * limitations under the License. ********************************************************************************/ #pragma once +#include "bolos_target.h" +#include "inttypes.h" #ifdef __cplusplus extern "C" { #endif -#define CLA 0x85 +#define CLA 0x85 -#define HDPATH_LEN_DEFAULT 5 +#define P1_INIT 0 //< P1 +#define P1_ADD 1 //< P1 +#define P1_LAST 2 //< P1 -#define HDPATH_0_DEFAULT (0x80000000u | 0x2cu) -#define HDPATH_1_DEFAULT (0x80000000u | 0x85) -#define HDPATH_2_DEFAULT (0x80000000u | 0u) -#define HDPATH_3_DEFAULT (0u) -#define HDPATH_4_DEFAULT (0u) +#define HDPATH_LEN_MAX 5 + +#define HDPATH_0_DEFAULT (0x80000000u | 0x2cu) +#define HDPATH_1_DEFAULT (0x80000000u | 0x85) +#define HDPATH_2_DEFAULT (0x80000000u | 0u) +#define HDPATH_3_DEFAULT (0u) +#define HDPATH_4_DEFAULT (0u) #define HDPATH_0_TESTNET (0x80000000u | 0x2cu) #define HDPATH_1_TESTNET (0x80000000u | 0x1u) +#define HDPATH_0_ZIP32 (0x80000000u | 0x20u) +#define HDPATH_1_ZIP32 (0x80000000u | 0x85u) +#define HDPATH_2_ZIP32 (0u) + // compressed key #define PK_LEN_SECP256K1 33u @@ -42,45 +52,40 @@ extern "C" { #define LEN_IVK 32u // ak, nsk -#define LEN_PGK 64u - -#define ENABLE_SDK_MULT 0 - -#define DATA_LENGTH_GET_IVK 4 // ZIP32-path -#define DATA_LENGTH_GET_OVK 4 // ZIP32-path -#define DATA_LENGTH_GET_FVK 4 // ZIP32-path -#define DATA_LENGTH_GET_NF 44 // ZIP32-path + 8-byte note position + 32-byte note commitment -#define DATA_LENGTH_GET_ADDR_SAPLING 4 // ZIP32-path -#define DATA_LENGTH_GET_DIV_LIST 15 // ZIP32-path + 11-byte index -#define DATA_LENGTH_GET_ADDR_DIV 15 // ZIP32-path + 11-byte div - -#define INS_GET_VERSION 0x00 -#define INS_GET_ADDR_SECP256K1 0x01 -#define INS_SIGN_SECP256K1 0x02 -#define INS_GET_DIV_LIST 0x09 -#define INS_GET_ADDR_SAPLING_DIV 0x10 -#define INS_GET_ADDR_SAPLING 0x11 -#define INS_SIGN_SAPLING 0x12 - -#define INS_INIT_TX 0xa0 -#define INS_KEY_EXCHANGE 0xaa -#define INS_EXTRACT_SPEND 0xa1 -#define INS_EXTRACT_OUTPUT 0xa2 -#define INS_CHECKANDSIGN 0xa3 -#define INS_EXTRACT_SPENDSIG 0xa4 -#define INS_EXTRACT_TRANSSIG 0xa5 - -#define INS_GET_IVK 0xf0 -#define INS_GET_OVK 0xf1 -#define INS_GET_NF 0xf2 -#define INS_GET_FVK 0xf3 -#define INS_CRASH_TEST 0xff - -typedef enum { - addr_secp256k1 = 0, - addr_sapling = 1, - addr_sapling_div = 2, -} address_kind_e; +#define LEN_PGK 64u + +#define ENABLE_SDK_MULT 0 + +#define APDU_DATA_LENGTH_GET_IVK 4 // ZIP32-path +#define APDU_DATA_LENGTH_GET_OVK 4 // ZIP32-path +#define APDU_DATA_LENGTH_GET_FVK 4 // ZIP32-path +#define APDU_DATA_LENGTH_GET_NF 44 // ZIP32-path + 8-byte note position + 32-byte note commitment +#define APDU_DATA_LENGTH_GET_ADDR_SAPLING 4 // ZIP32-path +#define APDU_DATA_LENGTH_GET_DIV_LIST 15 // ZIP32-path + 11-byte index +#define APDU_DATA_LENGTH_GET_ADDR_DIV 15 // ZIP32-path + 11-byte div + +#define INS_GET_VERSION 0x00 +#define INS_GET_ADDR_SECP256K1 0x01 +#define INS_SIGN_SECP256K1 0x02 +#define INS_GET_ADDR_SAPLING_DIV 0x10 +#define INS_GET_ADDR_SAPLING 0x11 +#define INS_SIGN_SAPLING 0x12 + +#define INS_GET_DIV_LIST 0x09 + +#define INS_INIT_TX 0xa0 +#define INS_KEY_EXCHANGE 0xaa +#define INS_EXTRACT_SPEND 0xa1 +#define INS_EXTRACT_OUTPUT 0xa2 +#define INS_CHECKANDSIGN 0xa3 +#define INS_EXTRACT_SPENDSIG 0xa4 +#define INS_EXTRACT_TRANSSIG 0xa5 + +#define INS_GET_IVK 0xf0 +#define INS_GET_OVK 0xf1 +#define INS_GET_NF 0xf2 +#define INS_GET_FVK 0xf3 +#define INS_CRASH_TEST 0xff typedef enum { key_ivk = 0, key_ovk = 1, key_fvk = 2, nf = 3 } key_type_e; @@ -98,6 +103,34 @@ typedef enum { key_ivk = 0, key_ovk = 1, key_fvk = 2, nf = 3 } key_type_e; #define COIN_AMOUNT_DECIMAL_PLACES 18 #define CRYPTO_BLOB_SKIP_BYTES 0 +#define HDPATH_LEN_BIP44 5 +#define HDPATH_LEN_SAPLING 3 + +typedef enum { + addr_not_set = 0, + addr_secp256k1 = 1, + addr_sapling = 2, + addr_sapling_div = 3, +} address_kind_e; + +typedef struct { + address_kind_e addressKind; + union { + struct { + uint32_t secp256k1_path[HDPATH_LEN_MAX]; + }; + struct { + uint32_t sapling_path[3]; + }; + struct { + uint32_t saplingdiv_path[3]; + uint8_t saplingdiv_div[11]; + }; + }; +} hdPath_t; + +extern hdPath_t hdPath; + #ifdef __cplusplus } #endif diff --git a/app/src/common/actions.h b/app/src/common/actions.h index 7df06879..b6684182 100644 --- a/app/src/common/actions.h +++ b/app/src/common/actions.h @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2018 -2022 Zondax AG + * (c) 2018 -2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -18,25 +18,17 @@ #include #include +#include "addr.h" #include "apdu_codes.h" #include "apdu_errors.h" #include "app_main.h" #include "coin.h" #include "crypto.h" +#include "key.h" #include "nvdata.h" #include "parser.h" #include "tx.h" -typedef struct { - address_kind_e kind; - uint8_t len; -} address_state_t; - -typedef struct { - key_type_e kind; - uint8_t len; -} key_state_t; - extern address_state_t action_addrResponse; extern key_state_t key_state; diff --git a/app/src/common/main.c b/app/src/common/main.c index 332418dd..02c23971 100644 --- a/app/src/common/main.c +++ b/app/src/common/main.c @@ -1,6 +1,6 @@ /******************************************************************************* * (c) 2016 Ledger - * (c) 2018 -2022 Zondax AG + * (c) 2018 - 2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/app/src/constants.h b/app/src/constants.h index 757c1732..d2dcda02 100644 --- a/app/src/constants.h +++ b/app/src/constants.h @@ -19,19 +19,23 @@ // CRYPTO File #define CHECKSUM_LENGTH 4 +#define ED25519_SK_SIZE 64 + +// FIXME: there is a difference in the seed size with rust +#define ZIP32_PATH_SIZE 4 + #define SK_SECP256K1_SIZE 32 #define PUB_KEY_SIZE 32 #define DER_MAX_SIZE 73 + #define AK_SIZE 32 #define NSK_SIZE 32 #define ASK_SIZE 32 #define DK_SIZE 32 #define NK_SIZE 32 -#define ED25519_SK_SIZE 64 #define IVK_SIZE 32 -#define ZIP32_SEED_SIZE 64 -#define ZIP32_PATH_SIZE 4 #define RND_SIZE 32 + #define NULLIFIER_SIZE 32 #define RK_SIZE 32 @@ -51,7 +55,7 @@ #define OUTPUT_ENC_MEMO_SIZE 564 - 52 #define OUTPUT_ENC_AEAD_TAG_SIZE 580 - 564 -#define OUTPUT_OUT_SIZE 80 // OutputDescription, field out_ciphertext: [u8; 80], +#define OUTPUT_OUT_SIZE 80 #define COMPACT_OUT_SIZE 53 #define PRF_INPUT_SIZE 128 @@ -73,35 +77,53 @@ // NVDATA File // fixme: maybe increase some of these -#define T_IN_LIST_SIZE 5 -#define T_OUT_LIST_SIZE 5 -#define SPEND_LIST_SIZE 5 -#define OUTPUT_LIST_SIZE 5 - -#define PREVOUT_SIZE 36 -#define SEQUENCE_SIZE 4 -#define T_OUTPUT_SIZE 34 // script size (26) + value size (uint64_t -> 8) - -#define PKD_SIZE 32 -#define RCM_SIZE 32 -#define ALPHA_SIZE 32 -#define DIV_SIZE 11 -#define DIV_INDEX_SIZE 11 -#define DIV_LIST_LENGTH 20 -#define DIV_DEFAULT_LIST_LEN 4 -#define MAX_SIZE_BUF_ADDR 143 - -#define SESSION_KEY_SIZE 32 - -#define OVK_SIZE 32 -#define OVK_SET_SIZE 1 + OVK_SIZE -#define RSEED_SIZE 32 -#define RCM_V_SIZE 32 - -#define SCRIPT_SIZE 26 -#define PATH_SIZE 5 - -#define SIGNATURE_SIZE SIG_R_SIZE + SIG_S_SIZE - -#define TX_VERSION_SAPLING 4 -#define TX_VERSION_NU5 5 +#define T_IN_LIST_SIZE 5 +#define T_OUT_LIST_SIZE 5 +#define SPEND_LIST_SIZE 5 +#define OUTPUT_LIST_SIZE 5 + +#define PREVOUT_SIZE 36 +#define SEQUENCE_SIZE 4 +#define T_OUTPUT_SIZE 34 // script size (26) + value size (uint64_t -> 8) + +#define PKD_SIZE 32 +#define RCM_SIZE 32 +#define ALPHA_SIZE 32 +#define DIV_SIZE 11 +#define DIV_INDEX_SIZE 11 +#define DIV_LIST_LENGTH 20 +#define DIV_DEFAULT_LIST_LEN 4 +#define MAX_SIZE_BUF_ADDR 143 + +#define SESSION_KEY_SIZE 32 + +#define OVK_SIZE 32 +#define OVK_SET_SIZE 1 + OVK_SIZE +#define RSEED_SIZE 32 +#define RCM_V_SIZE 32 + +#define SCRIPT_SIZE 26 +#define PATH_SIZE 5 + +#define SIGNATURE_SIZE SIG_R_SIZE + SIG_S_SIZE + +#define TX_VERSION_SAPLING 4 +#define TX_VERSION_NU5 5 + +#define NU5_LENGTH_HASH_DATA 220 + +#define NU5_INDEX_HASH_VERSION 0 +#define NU5_INDEX_HASH_VERSION_GROUP_ID 4 +#define NU5_INDEX_HASH_CONSENSUS_BRANCH_ID 8 +#define NU5_INDEX_HASH_LOCK_TIME 12 +#define NU5_INDEX_EXPIRY_HEIGHT 16 + +#define NU5_INDEX_HASH_PREVOUTSHASH 20 // 32 bytes +#define NU5_INDEX_HASH_SEQUENCEHASH 52 // 32 bytes +#define NU5_INDEX_HASH_OUTPUTSHASH 84 // 32 bytes +#define NU5_INDEX_HASH_SHIELDEDSPENDHASH 116 // 32 bytes +#define NU5_INDEX_HASH_SHIELDEDOUTPUTHASH 148 // 32 bytes +#define NU5_INDEX_HASH_VALUEBALANCE 180 // 64 bit +#define NU5_INDEX_HASH_ORCHARDHASH 188 // of length 32 + +#define NU5_VALUEBALANCE_SIZE 8 // 64 bit diff --git a/app/src/crypto.c b/app/src/crypto.c index abbe1243..a110d243 100644 --- a/app/src/crypto.c +++ b/app/src/crypto.c @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2018 -2022 Zondax AG + * (c) 2018 -2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -21,7 +21,6 @@ #include "chacha.h" #include "coin.h" #include "constants.h" -#include "index_NU5.h" #include "index_sapling.h" #include "lcx_ripemd160.h" #include "nvdata.h" @@ -34,8 +33,6 @@ #include "zxformat.h" #include "zxmacros.h" -uint32_t hdPath[HDPATH_LEN_DEFAULT]; - #define CHECK_ZXERROR_AND_CLEAN(CALL) \ do { \ zxerr_t __zxerror = CALL; \ @@ -46,6 +43,7 @@ uint32_t hdPath[HDPATH_LEN_DEFAULT]; } \ } while (0); +// This are supposed to be error stages to track progress? typedef enum { EXTRACT_SAPLING_E0 = 0xE0, EXTRACT_SAPLING_E1 = 0xE1, @@ -113,17 +111,22 @@ typedef struct { }; } __attribute__((packed)) address_temp_t; +// NOTE: Uses global hdPath / HDPATH_LEN_DEFAULT static zxerr_t crypto_extractPublicKey(uint8_t *pubKey, uint16_t pubKeyLen) { if (pubKey == NULL || pubKeyLen < PK_LEN_SECP256K1) { return zxerr_invalid_crypto_settings; } + if (hdPath.addressKind != addr_secp256k1) { + return zxerr_invalid_crypto_settings; + } + cx_ecfp_public_key_t cx_publicKey = {0}; cx_ecfp_private_key_t cx_privateKey = {0}; uint8_t privateKeyData[64] = {0}; zxerr_t error = zxerr_unknown; - CATCH_CXERROR(os_derive_bip32_no_throw(CX_CURVE_256K1, hdPath, HDPATH_LEN_DEFAULT, privateKeyData, NULL)); + CATCH_CXERROR(os_derive_bip32_no_throw(CX_CURVE_256K1, hdPath.secp256k1_path, HDPATH_LEN_BIP44, privateKeyData, NULL)); CATCH_CXERROR(cx_ecfp_init_private_key_no_throw(CX_CURVE_256K1, privateKeyData, SK_SECP256K1_SIZE, &cx_privateKey)); CATCH_CXERROR(cx_ecfp_init_public_key_no_throw(CX_CURVE_256K1, NULL, 0, &cx_publicKey)); CATCH_CXERROR(cx_ecfp_generate_pair_no_throw(CX_CURVE_256K1, &cx_publicKey, &cx_privateKey, 1)); @@ -144,6 +147,7 @@ static zxerr_t crypto_extractPublicKey(uint8_t *pubKey, uint16_t pubKeyLen) { } // handleGetAddrSecp256K1 +// NOTE: Uses global hdPath / HDPATH_LEN_DEFAULT (indirectly) zxerr_t crypto_fillAddress_secp256k1(uint8_t *buffer, uint16_t buffer_len, uint16_t *replyLen) { if (buffer_len < sizeof(answer_t)) { return zxerr_unknown; @@ -184,39 +188,54 @@ zxerr_t crypto_fillAddress_secp256k1(uint8_t *buffer, uint16_t buffer_len, uint1 return zxerr_ok; } -zxerr_t crypto_fillSaplingSeed(uint8_t *sk) { - zemu_log_stack("crypto_fillSaplingSeed"); +zxerr_t crypto_fillDeviceSeed(uint8_t *device_seed) { + zemu_log_stack("crypto_fillDeviceSeed"); // Generate randomness using a fixed path related to the device mnemonic - const uint32_t path[HDPATH_LEN_DEFAULT] = { - 0x8000002c, 0x80000085, MASK_HARDENED, MASK_HARDENED, MASK_HARDENED, + const uint32_t path[HDPATH_LEN_BIP44] = { + HDPATH_0_DEFAULT, HDPATH_1_DEFAULT, MASK_HARDENED, MASK_HARDENED, MASK_HARDENED, }; - MEMZERO(sk, ED25519_SK_SIZE); + + MEMZERO(device_seed, ED25519_SK_SIZE); + uint8_t raw_privkey[64]; // Allocate 64 bytes to respect Syscall API but only 32 will be used zxerr_t error = zxerr_unknown; io_seproxyhal_io_heartbeat(); - CATCH_CXERROR( - os_derive_bip32_with_seed_no_throw(HDW_NORMAL, CX_CURVE_Ed25519, path, HDPATH_LEN_DEFAULT, sk, NULL, NULL, 0)); + CATCH_CXERROR(os_derive_bip32_with_seed_no_throw(HDW_NORMAL, CX_CURVE_Ed25519, path, HDPATH_LEN_BIP44, raw_privkey, NULL, + NULL, 0)); + io_seproxyhal_io_heartbeat(); error = zxerr_ok; + MEMCPY(device_seed, raw_privkey, 32); catch_cx_error: if (error != zxerr_ok) { - MEMZERO(sk, 64); + MEMZERO(raw_privkey, 64); } return error; } +////////////////////////////////////////////////////////// +////////////////////////////////////////////////////////// +////////////////////////////////////////////////////////// +////////////////////////////////////////////////////////// + // handleInitTX step 1/2 zxerr_t crypto_extracttx_sapling(uint8_t *buffer, uint16_t bufferLen, const uint8_t *txdata, const uint16_t txdatalen) { - zemu_log_stack("crypto_extracttx_sapling"); + ZEMU_LOGF(100, "crypto_extracttx_sapling\n"); + MEMZERO(buffer, bufferLen); uint8_t t_in_len = *txdata; uint8_t t_out_len = *(txdata + 1); uint8_t spend_len = *(txdata + 2); uint8_t output_len = *(txdata + 3); + ZEMU_LOGF(100, "txdatalen=%d\n", txdatalen); + ZEMU_LOGF(100, "t_in_len=%d\n", t_in_len); + ZEMU_LOGF(100, "t_out_len=%d\n", t_out_len); + ZEMU_LOGF(100, "spend_len=%d\n", spend_len); + ZEMU_LOGF(100, "output_len=%d\n", output_len); transaction_reset(); if ((spend_len > 0 && output_len < 2) || (spend_len == 0 && output_len == 1)) { @@ -357,30 +376,20 @@ zxerr_t crypto_extracttx_sapling(uint8_t *buffer, uint16_t bufferLen, const uint if (spend_len > 0) { set_state(STATE_PROCESSED_INPUTS); // need both spend info and output info - // (as spend > 0 => output >= 2) + // (as spend > 0 => output >= 2) } else if (output_len > 0) { set_state(STATE_PROCESSED_SPEND_EXTRACTIONS); // we can have shielded outputs only } else { set_state(STATE_PROCESSED_ALL_EXTRACTIONS); // We can have transparent - // inputs/outputs only + // inputs/outputs only } return zxerr_ok; // some code for all_good } typedef struct { - union { - // STEP 1 - struct { - uint8_t zip32_seed[ZIP32_SEED_SIZE]; - uint8_t sk[ED25519_SK_SIZE]; - } step1; - - struct { - uint8_t ask[ASK_SIZE]; - uint8_t nsk[NSK_SIZE]; - } step2; - }; + uint8_t ask[ASK_SIZE]; + uint8_t nsk[NSK_SIZE]; } tmp_spendinfo_s; // handleExtractSpendData @@ -403,11 +412,8 @@ zxerr_t crypto_extract_spend_proofkeyandrnd(uint8_t *buffer, uint16_t bufferLen) tmp_spendinfo_s tmp = {0}; - CHECK_ZXERROR_AND_CLEAN(crypto_fillSaplingSeed(tmp.step1.zip32_seed)) - CHECK_APP_CANARY() - // Gets ak and nsk - zip32_child_proof_key(tmp.step1.zip32_seed, out, out + AK_SIZE, next->path); + zip32_child_proof_key(next->path, out, out + AK_SIZE); CHECK_APP_CANARY() MEMZERO(&tmp, sizeof(tmp_spendinfo_s)); @@ -619,11 +625,6 @@ typedef struct { typedef struct { union { - // STEP 1 - struct { - uint8_t zip32_seed[ZIP32_SEED_SIZE]; - } step1; - struct { uint8_t ask[ASK_SIZE]; uint8_t nsk[NSK_SIZE]; @@ -665,19 +666,16 @@ zxerr_t crypto_checkspend_sapling( tmp_checkspend tmp = {0}; - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath const uint8_t spendListSize = spendlist_len(); for (uint8_t i = 0; i < spendListSize; i++) { - CHECK_ZXERROR_AND_CLEAN(crypto_fillSaplingSeed(tmp.step1.zip32_seed)) const spend_item_t *item = spendlist_retrieve_item(i); if (item == NULL) { return zxerr_unknown; } // we later need nsk - zip32_child_ask_nsk(tmp.step1.zip32_seed, tmp.step2.ask, tmp.step2.nsk, item->path); + zip32_child_ask_nsk(item->path, tmp.step2.ask, tmp.step2.nsk); io_seproxyhal_io_heartbeat(); get_rk(tmp.step2.ask, (uint8_t *)item->alpha, tmp.step3.rk); @@ -686,15 +684,14 @@ zxerr_t crypto_checkspend_sapling( } // step4.cv = step3.rk. - compute_value_commitment(item->value, item->rcmvalue, tmp.step4.cv); + compute_value_commitment(item->rcmvalue, item->value, tmp.step4.cv); if (MEMCMP(tmp.step4.cv, start_spenddata + INDEX_SPEND_VALUECMT + i * SPEND_TX_LEN, VALUE_COMMITMENT_SIZE) != 0) { CHECK_ZXERROR_AND_CLEAN(zxerr_unknown) } io_seproxyhal_io_heartbeat(); - compute_note_commitment_fullpoint(tmp_buf->pedersen_hash, - start_spendolddata + INDEX_SPEND_OLD_RCM + i * SPEND_OLD_TX_LEN, item->value, - item->div, item->pkd); + compute_note_commitment_fullpoint(start_spendolddata + INDEX_SPEND_OLD_RCM + i * SPEND_OLD_TX_LEN, item->value, + item->div, item->pkd, tmp_buf->pedersen_hash); uint64_t notepos = 0; { @@ -709,6 +706,8 @@ zxerr_t crypto_checkspend_sapling( CHECK_ZXERROR_AND_CLEAN(zxerr_unknown) } } + + // NOTE: This use is probably correct compute_nullifier(tmp_buf->ncm_full, notepos, tmp.step4.nsk, tmp_buf->nf); if (MEMCMP(tmp_buf->nf, start_spenddata + INDEX_SPEND_NF + i * SPEND_TX_LEN, NULLIFIER_SIZE) != 0) { CHECK_ZXERROR_AND_CLEAN(zxerr_unknown) @@ -748,7 +747,7 @@ typedef struct { struct { uint8_t gd[GD_SIZE]; // computed from receiver diversifier uint8_t pkd[PKD_SIZE]; // get this from host and show on screen for - // verification + // verification } step2; struct { @@ -785,8 +784,6 @@ zxerr_t crypto_checkoutput_sapling( uint8_t rcm[RCM_SIZE] = {0}; - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath const uint8_t outputListLen = outputlist_len(); for (uint8_t i = 0; i < outputListLen; i++) { const output_item_t *item = outputlist_retrieve_item(i); @@ -798,10 +795,10 @@ zxerr_t crypto_checkoutput_sapling( rseed_get_rcm(item->rseed, rcm); io_seproxyhal_io_heartbeat(); - compute_note_commitment(ncm.step4.notecommitment, rcm, item->value, item->div, item->pkd); + compute_note_commitment_u(rcm, item->value, item->div, item->pkd, ncm.step4.notecommitment); io_seproxyhal_io_heartbeat(); - compute_value_commitment(item->value, item->rcmvalue, ncm.step4.valuecommitment); + compute_value_commitment(item->rcmvalue, item->value, ncm.step4.valuecommitment); io_seproxyhal_io_heartbeat(); if (MEMCMP(ncm.step4.valuecommitment, start_outputdata + INDEX_OUTPUT_VALUECMT + i * OUTPUT_TX_LEN, @@ -911,8 +908,6 @@ zxerr_t crypto_checkencryptions_sapling(uint8_t *buffer, uint16_t bufferLen, con const uint8_t *start_outputdata = (uint8_t *)(txdata + length_t_in_data() + length_spenddata()); - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath for (uint8_t i = 0; i < outputlist_len(); i++) { // retrieve info on list of outputs stored in flash const output_item_t *item = outputlist_retrieve_item(i); @@ -934,8 +929,9 @@ zxerr_t crypto_checkencryptions_sapling(uint8_t *buffer, uint16_t bufferLen, con CHECK_APP_CANARY() // encode (div, value rseed and memotype) into step2.compactout ready to be // encrypted - prepare_enccompact_input((uint8_t *)item->div, item->value, (uint8_t *)item->rseed, item->memotype, - tmp->step2.compactout); + prepare_compact_note((uint8_t *)item->div, item->value, (uint8_t *)item->rseed, item->memotype, + tmp->step2.compactout); + CHECK_APP_CANARY() MEMZERO(tmp->step2.chachanonce, CHACHA_NONCE_SIZE); // encrypt the previously obtained encoding, and store it in @@ -956,6 +952,7 @@ zxerr_t crypto_checkencryptions_sapling(uint8_t *buffer, uint16_t bufferLen, con MEMCPY(tmp->step3.ovk, item->ovk + 1, OVK_SIZE); MEMCPY(tmp->step3.valuecmt, start_outputdata + INDEX_OUTPUT_VALUECMT + i * OUTPUT_TX_LEN, VALUE_COMMITMENT_SIZE); MEMCPY(tmp->step3.notecmt, start_outputdata + INDEX_OUTPUT_NOTECMT + i * OUTPUT_TX_LEN, NOTE_COMMITMENT_SIZE); + // Note that tmp->step4.prfinput is the same memory chunk as the // concatenation of tmp->step3.ovk || tmp->step3.valuecmt || // tmp->step3.notecmt || tmp->step3.epk so next we hash that @@ -1094,7 +1091,7 @@ zxerr_t crypto_sign_and_check_transparent( for (uint8_t i = 0; i < tInListLen; i++) { const t_input_item_t *item = t_inlist_retrieve_item(i); - CATCH_CXERROR(os_derive_bip32_no_throw(CX_CURVE_256K1, item->path, HDPATH_LEN_DEFAULT, privateKeyData, NULL)); + CATCH_CXERROR(os_derive_bip32_no_throw(CX_CURVE_256K1, item->path, HDPATH_LEN_BIP44, privateKeyData, NULL)); CATCH_CXERROR(cx_ecfp_init_private_key_no_throw(CX_CURVE_256K1, privateKeyData, SK_SECP256K1_SIZE, &cx_privateKey)); CATCH_CXERROR(cx_ecfp_init_public_key_no_throw(CX_CURVE_256K1, NULL, 0, &cx_publicKey)); CATCH_CXERROR(cx_ecfp_generate_pair_no_throw(CX_CURVE_256K1, &cx_publicKey, &cx_privateKey, 1)); @@ -1160,11 +1157,6 @@ zxerr_t crypto_sign_and_check_transparent( typedef struct { union { - // STEP 1 - struct { - uint8_t zip32_seed[ZIP32_SEED_SIZE]; - } step1; - struct { uint8_t ask[ASK_SIZE]; uint8_t nsk[NSK_SIZE]; @@ -1199,18 +1191,15 @@ zxerr_t crypto_signspends_sapling( signature_hash(txdata, start_signdata, SAPLING_LENGTH_HASH_DATA, tx_version, message + 32); tmp_sign_s tmp = {0}; - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath // Temporarily get sk from Ed25519 const uint8_t spendListLen = spendlist_len(); for (uint8_t i = 0; i < spendListLen; i++) { - CHECK_ZXERROR_AND_CLEAN(crypto_fillSaplingSeed(tmp.step1.zip32_seed)) const spend_item_t *item = spendlist_retrieve_item(i); if (item == NULL) { CHECK_ZXERROR_AND_CLEAN(zxerr_unknown) } // combining these causes a stack overflow - randomized_secret_from_seed(tmp.step1.zip32_seed, item->path, (uint8_t *)item->alpha, tmp.step3.rsk); + randomized_secret_from_seed(item->path, (uint8_t *)item->alpha, tmp.step3.rsk); rsk_to_rk((uint8_t *)tmp.step3.rsk, message); sign_redjubjub(tmp.step3.rsk, message, buffer); @@ -1268,55 +1257,33 @@ typedef struct { // handleGetKeyIVK: return the incoming viewing key for a given path and the // default diversifier -zxerr_t crypto_ivk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen) { +zxerr_t crypto_ivk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t zip32_account, uint16_t *replyLen) { zemu_log_stack("crypto_ivk_sapling"); tmp_sapling_ivk_and_default_div *out = (tmp_sapling_ivk_and_default_div *)buffer; MEMZERO(buffer, bufferLen); - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; - - // Temporarily get sk from Ed25519 - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(buffer, bufferLen); - MEMZERO(zip32_seed, sizeof(zip32_seed)); - *replyLen = 0; - return zxerr_unknown; - } - CHECK_APP_CANARY() // get incomming viewing key - zip32_ivk(zip32_seed, out->ivk, p); + zip32_ivk(zip32_account, out->ivk); + CHECK_APP_CANARY() // get default diversifier for start index 0 - get_default_diversifier_without_start_index(zip32_seed, p, out->default_div); - MEMZERO(zip32_seed, sizeof(zip32_seed)); + diversifier_find_valid(zip32_account, out->default_div); + CHECK_APP_CANARY() *replyLen = IVK_SIZE + DIV_SIZE; return zxerr_ok; } // handleGetKeyOVK -zxerr_t crypto_ovk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen) { +zxerr_t crypto_ovk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t zip32_account, uint16_t *replyLen) { MEMZERO(buffer, bufferLen); zemu_log_stack("crypto_ovk_sapling"); - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; - - // Temporarily get sk from Ed25519 - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(zip32_seed, sizeof(zip32_seed)); - MEMZERO(buffer, bufferLen); - *replyLen = 0; - return zxerr_unknown; - } - CHECK_APP_CANARY() - zip32_ovk(zip32_seed, buffer, p); + zip32_ovk(zip32_account, buffer); CHECK_APP_CANARY() - MEMZERO(zip32_seed, sizeof(zip32_seed)); *replyLen = OVK_SIZE; return zxerr_ok; @@ -1327,85 +1294,61 @@ typedef struct { } tmp_sapling_fvk; // handleGetKeyFVK: return the full viewing key for a given path -zxerr_t crypto_fvk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen) { +zxerr_t crypto_fvk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t zip32Account, uint16_t *replyLen) { zemu_log_stack("crypto_fvk_sapling"); MEMZERO(buffer, bufferLen); tmp_sapling_fvk *out = (tmp_sapling_fvk *)buffer; - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; - - // Temporarily get sk from Ed25519 - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(zip32_seed, sizeof(zip32_seed)); - MEMZERO(buffer, bufferLen); - *replyLen = 0; - return zxerr_unknown; + if (bufferLen < AK_SIZE + NK_SIZE + OVK_SIZE) { + return zxerr_buffer_too_small; } - CHECK_APP_CANARY() // get full viewing key - zip32_fvk(zip32_seed, out->fvk, p); + zip32_fvk(zip32Account, out->fvk); CHECK_APP_CANARY() - MEMZERO(zip32_seed, sizeof(zip32_seed)); *replyLen = AK_SIZE + NK_SIZE + OVK_SIZE; return zxerr_ok; } // handleGetNullifier -zxerr_t crypto_nullifier_sapling(uint8_t *buffer, uint16_t bufferLen, uint64_t notepos, uint8_t *cm, uint16_t *replyLen) { +zxerr_t crypto_nullifier_sapling(uint8_t *outputBuffer, + uint16_t outputBufferLen, + uint32_t zip32_account, + uint64_t notepos, + uint8_t *cm, + uint16_t *replyLen) { zemu_log_stack("crypto_nullifier_sapling"); - MEMZERO(buffer, bufferLen); + MEMZERO(outputBuffer, outputBufferLen); - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; + // nk can be computed from nsk which itself can be computed from the seed. uint8_t nsk[NSK_SIZE] = {0}; + zip32_nsk(zip32_account, nsk); - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(zip32_seed, sizeof(zip32_seed)); - MEMZERO(buffer, bufferLen); - *replyLen = 0; - return zxerr_unknown; - } - CHECK_APP_CANARY() - // nk can be computed from nsk which itself can be computed from the seed. - zip32_nsk_from_seed(zip32_seed, nsk); - compute_nullifier(cm, notepos, nsk, buffer); + compute_nullifier(cm, notepos, nsk, outputBuffer); CHECK_APP_CANARY() - MEMZERO(zip32_seed, sizeof(zip32_seed)); MEMZERO(nsk, sizeof(nsk)); *replyLen = NULLIFIER_SIZE; return zxerr_ok; } // handleGetDiversifierList -zxerr_t crypto_diversifier_with_startindex(uint8_t *buffer, uint32_t p, const uint8_t *startindex, uint16_t *replylen) { +zxerr_t crypto_diversifier_with_startindex(uint8_t *buffer, + uint32_t zip32Account, + const uint8_t *startindex, + uint16_t *replylen) { zemu_log_stack("crypto_get_diversifiers_sapling"); - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; - - // Temporarily get sk from Ed25519 - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(zip32_seed, sizeof(zip32_seed)); - *replylen = 0; - return zxerr_unknown; - } - CHECK_APP_CANARY() - - get_diversifier_list_withstartindex(zip32_seed, p, startindex, buffer); + diversifier_get_list(zip32Account, startindex, buffer); for (int i = 0; i < DIV_LIST_LENGTH; i++) { - if (!is_valid_diversifier(buffer + i * DIV_SIZE)) { + if (!diversifier_is_valid(buffer + i * DIV_SIZE)) { MEMZERO(buffer + i * DIV_SIZE, DIV_SIZE); } } - MEMZERO(zip32_seed, sizeof(zip32_seed)); *replylen = DIV_LIST_LENGTH * DIV_SIZE; return zxerr_ok; } @@ -1427,10 +1370,10 @@ typedef struct { }; } tmp_buf_addr_s; -// handleGetAddrSaplingDiv zxerr_t crypto_fillAddress_with_diversifier_sapling( - uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint8_t *div, uint16_t *replyLen) { + uint8_t *buffer, uint16_t bufferLen, uint32_t zip32Account, uint8_t *div, uint16_t *replyLen) { if (bufferLen < sizeof(tmp_buf_addr_s)) { + ZEMU_LOGF(100, "cannot fit response\n"); return zxerr_unknown; } @@ -1440,28 +1383,23 @@ zxerr_t crypto_fillAddress_with_diversifier_sapling( tmp_buf_addr_s *const out = (tmp_buf_addr_s *)buffer; - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; - // Initialize diversifier MEMCPY(out->diversifier, div, DIV_SIZE); - if (!is_valid_diversifier(out->diversifier)) { - return zxerr_unknown; - } - - // Temporarily get sk from Ed25519 - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(zip32_seed, sizeof(zip32_seed)); - *replyLen = 0; + if (!diversifier_is_valid(out->diversifier)) { + char tmpBuf[40]; + array_to_hexstr(tmpBuf, 40, out->diversifier, 11); + ZEMU_LOGF(100, "input diversifier is not valid: %s\n", tmpBuf); + array_to_hexstr(tmpBuf, 40, div, 11); + ZEMU_LOGF(100, "input diversifier is not valid: %s\n", tmpBuf); + array_to_hexstr(tmpBuf, 40, hdPath.saplingdiv_div, 11); + ZEMU_LOGF(100, "input diversifier is not valid: %s\n", tmpBuf); return zxerr_unknown; } - CHECK_APP_CANARY() // Initialize pkd - get_pkd(zip32_seed, p, out->diversifier, out->pkd); + get_pkd(zip32Account, out->diversifier, out->pkd); CHECK_APP_CANARY() - MEMZERO(zip32_seed, sizeof(zip32_seed)); - // To simplify the code and avoid making copies, read the 'address_raw' variable. // This variable completely overlaps with the 'diversifier' and 'pkd' fields. // Therefore, using 'address_raw' is equivalent to have [diversifier(11) | pkd(32)] @@ -1488,23 +1426,10 @@ zxerr_t crypto_fillAddress_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t tmp_buf_addr_s *const out = (tmp_buf_addr_s *)buffer; MEMZERO(buffer, bufferLen); - // the path in zip32 is [FIRST_VALUE, COIN_TYPE, p] where p is u32 and last - // part of hdPath - uint8_t zip32_seed[ZIP32_SEED_SIZE] = {0}; - - // Temporarily get sk from Ed25519 - if (crypto_fillSaplingSeed(zip32_seed) != zxerr_ok) { - MEMZERO(zip32_seed, sizeof(zip32_seed)); - *replyLen = 0; - return zxerr_unknown; - } - CHECK_APP_CANARY() - - get_pkd_from_seed(zip32_seed, p, out->startindex, out->diversifier, out->pkd); + get_pkd_from_seed(p, out->startindex, out->diversifier, out->pkd); MEMZERO(out + DIV_SIZE, MAX_SIZE_BUF_ADDR - DIV_SIZE); CHECK_APP_CANARY() - MEMZERO(zip32_seed, sizeof(zip32_seed)); if (bech32EncodeFromBytes(out->address_bech32, sizeof_field(tmp_buf_addr_s, address_bech32), BECH32_HRP, out->address_raw, sizeof_field(tmp_buf_addr_s, address_raw), 1, BECH32_ENCODING_BECH32) != zxerr_ok) { diff --git a/app/src/crypto.h b/app/src/crypto.h index 018d8b4e..a442107f 100644 --- a/app/src/crypto.h +++ b/app/src/crypto.h @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2018 -2022 Zondax AG + * (c) 2018 -2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -27,23 +27,27 @@ extern "C" { #include "coin.h" #include "zxerror.h" -extern uint32_t hdPath[HDPATH_LEN_DEFAULT]; - -extern address_kind_e addressKind; - -zxerr_t crypto_fillSaplingSeed(uint8_t *sk); +zxerr_t crypto_fillDeviceSeed(uint8_t *device_seed); zxerr_t crypto_fillAddress_secp256k1(uint8_t *buffer, uint16_t bufferLen, uint16_t *replyLen); +/////////////////////////////// + zxerr_t crypto_fillAddress_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen); + zxerr_t crypto_fillAddress_with_diversifier_sapling( uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint8_t *div, uint16_t *replyLen); + zxerr_t crypto_diversifier_with_startindex(uint8_t *buffer, uint32_t p, const uint8_t *startindex, uint16_t *replylen); zxerr_t crypto_ivk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen); + zxerr_t crypto_ovk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen); + zxerr_t crypto_fvk_sapling(uint8_t *buffer, uint16_t bufferLen, uint32_t p, uint16_t *replyLen); -zxerr_t crypto_nullifier_sapling(uint8_t *buffer, uint16_t bufferLen, uint64_t notepos, uint8_t *cm, uint16_t *replyLen); + +zxerr_t crypto_nullifier_sapling( + uint8_t *outputBuffer, uint16_t outputBufferLen, uint32_t zip32_path, uint64_t notepos, uint8_t *cm, uint16_t *replyLen); zxerr_t crypto_hash_messagebuffer(uint8_t *buffer, uint16_t bufferLen, const uint8_t *txdata, uint16_t txdataLen); @@ -56,6 +60,7 @@ zxerr_t crypto_checkoutput_sapling( zxerr_t crypto_checkencryptions_sapling(uint8_t *buffer, uint16_t bufferLen, const uint8_t *outputdata); uint16_t crypto_key_exchange(uint8_t *buffer, uint16_t bufferLen, const uint8_t *txdata, const uint16_t txdatalen); + zxerr_t crypto_extracttx_sapling(uint8_t *buffer, uint16_t bufferLen, const uint8_t *txdata, const uint16_t txdatalen); zxerr_t crypto_extract_spend_proofkeyandrnd(uint8_t *buffer, uint16_t bufferLen); diff --git a/app/src/chacha.c b/app/src/crypto/chacha.c similarity index 100% rename from app/src/chacha.c rename to app/src/crypto/chacha.c diff --git a/app/src/chacha.h b/app/src/crypto/chacha.h similarity index 100% rename from app/src/chacha.h rename to app/src/crypto/chacha.h diff --git a/app/src/jubjub.c b/app/src/crypto/jubjub.c similarity index 100% rename from app/src/jubjub.c rename to app/src/crypto/jubjub.c diff --git a/app/src/jubjub.h b/app/src/crypto/jubjub.h similarity index 100% rename from app/src/jubjub.h rename to app/src/crypto/jubjub.h diff --git a/app/src/handlers/handler_addr.h b/app/src/handlers/handler_addr.h new file mode 100644 index 00000000..aca399fd --- /dev/null +++ b/app/src/handlers/handler_addr.h @@ -0,0 +1,151 @@ +/******************************************************************************* + * (c) Zondax AG + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ********************************************************************************/ +#pragma once + +#include +#include + +#include "actions.h" +#include "addr.h" +#include "apdu_errors.h" +#include "app_main.h" +#include "app_mode.h" +#include "coin.h" +#include "crypto.h" +#include "handler_path.h" +#include "key.h" +#include "nvdata.h" +#include "parser.h" +#include "tx.h" +#include "view.h" +#include "view_internal.h" +#include "zxmacros.h" + +__Z_INLINE void handleGetAddrSecp256K1(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + ZEMU_LOGF(100, "----[handleGetAddrSecp256K1]\n"); + *tx = 0; + + extractHDPathTransparent(rx, OFFSET_DATA); + + uint8_t requireConfirmation = G_io_apdu_buffer[OFFSET_P1]; + uint16_t replyLen = 0; + + zxerr_t err = crypto_fillAddress_secp256k1(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, &replyLen); + if (err != zxerr_ok) { + ZEMU_LOGF(100, "Err: %d\n", err); + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + + action_addrResponse.len = replyLen; + + if (requireConfirmation) { + view_review_init(addr_getItem, addr_getNumItems, app_reply_address); + view_review_show(REVIEW_ADDRESS); + *flags |= IO_ASYNCH_REPLY; + return; + } + *tx = replyLen; + THROW(APDU_CODE_OK); +} + +__Z_INLINE void handleGetAddrSapling(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + ZEMU_LOGF(100, "----[handleGetAddrSapling]\n"); + *tx = 0; + + if (rx < APDU_MIN_LENGTH) { + ZEMU_LOGF(100, "rx: %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + if (rx != (uint32_t)(APDU_DATA_LENGTH_GET_ADDR_SAPLING + APDU_MIN_LENGTH)) { + ZEMU_LOGF(100, "rx: %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + if (G_io_apdu_buffer[OFFSET_DATA_LEN] != APDU_DATA_LENGTH_GET_ADDR_SAPLING) { + ZEMU_LOGF(100, "len: %d\n", G_io_apdu_buffer[OFFSET_DATA_LEN]); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + extractHDPathSapling(rx, OFFSET_DATA); + + uint8_t requireConfirmation = G_io_apdu_buffer[OFFSET_P1]; + + uint16_t replyLen = 0; + zxerr_t err = crypto_fillAddress_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, hdPath.sapling_path[2], &replyLen); + if (err != zxerr_ok) { + ZEMU_LOGF(100, "Err: %d\n", err); + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + action_addrResponse.len = replyLen; + + if (requireConfirmation) { + view_review_init(addr_getItem, addr_getNumItems, app_reply_address); + view_review_show(REVIEW_ADDRESS); + *flags |= IO_ASYNCH_REPLY; + return; + } + + *tx = replyLen; + THROW(APDU_CODE_OK); +} + +__Z_INLINE void handleGetAddrSaplingDiv(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + ZEMU_LOGF(100, "----[handleGetAddrSapling_withdiv]\n"); + + *tx = 0; + if (rx < APDU_MIN_LENGTH) { + ZEMU_LOGF(100, "rx: %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + if (rx - APDU_MIN_LENGTH != APDU_DATA_LENGTH_GET_ADDR_DIV) { + ZEMU_LOGF(100, "rx: %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + if (G_io_apdu_buffer[OFFSET_DATA_LEN] != APDU_DATA_LENGTH_GET_ADDR_DIV) { + ZEMU_LOGF(100, "len: %d\n", G_io_apdu_buffer[OFFSET_DATA_LEN]); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + extractHDPathSaplingDiv(rx, OFFSET_DATA); + + uint8_t requireConfirmation = G_io_apdu_buffer[OFFSET_P1]; + + uint16_t replyLen = 0; + + zxerr_t err = crypto_fillAddress_with_diversifier_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, + hdPath.saplingdiv_path[2], hdPath.saplingdiv_div, &replyLen); + + if (err != zxerr_ok) { + ZEMU_LOGF(100, "Err: %d\n", err); + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + action_addrResponse.len = replyLen; + + if (requireConfirmation) { + view_review_init(addr_getItem, addr_getNumItems, app_reply_address); + view_review_show(REVIEW_ADDRESS); + *flags |= IO_ASYNCH_REPLY; + return; + } + *tx = replyLen; + THROW(APDU_CODE_OK); +} diff --git a/app/src/handlers/handler_keys.h b/app/src/handlers/handler_keys.h new file mode 100644 index 00000000..dff96599 --- /dev/null +++ b/app/src/handlers/handler_keys.h @@ -0,0 +1,202 @@ +/******************************************************************************* + * (c) Zondax AG + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ********************************************************************************/ +#pragma once + +#include +#include + +#include "actions.h" +#include "addr.h" +#include "apdu_errors.h" +#include "app_main.h" +#include "app_mode.h" +#include "coin.h" +#include "crypto.h" +#include "handler_path.h" +#include "key.h" +#include "nvdata.h" +#include "parser.h" +#include "tx.h" +#include "view.h" +#include "view_internal.h" +#include "zxmacros.h" + +// Transmitted notes are stored on the blockchain in encrypted form. +// If the note was sent to Alice, she uses her incoming viewing key (IVK) +// to decrypt the note (so that she can subsequently send it). +// This function also returns the default diversifier to reduce interactions +// between host and device +__Z_INLINE void handleGetKeyIVK(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleGetKeyIVK]\n"); + + *tx = 0; + if (rx - APDU_MIN_LENGTH != APDU_DATA_LENGTH_GET_IVK) { + ZEMU_LOGF(100, "Wrong length! %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + extractHDPathSapling(rx, OFFSET_DATA); + + key_state.kind = key_ivk; + + uint16_t replyLen = 0; + + zxerr_t err = crypto_ivk_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, hdPath.sapling_path[2], &replyLen); + if (err != zxerr_ok) { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + key_state.len = (uint8_t)replyLen; + + view_review_init(key_getItem, key_getNumItems, app_reply_key); + view_review_show(REVIEW_KEYS); + *flags |= IO_ASYNCH_REPLY; +} + +// If Bob sends a note to Alice (stored on the blockchain in encrypted form), +// he can decrypt using his outgoing viewing key (OVK). +__Z_INLINE void handleGetKeyOVK(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleGetKeyOVK]\n"); + + *tx = 0; + if (rx - APDU_MIN_LENGTH != APDU_DATA_LENGTH_GET_OVK) { + ZEMU_LOGF(100, "Wrong length! %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + extractHDPathSapling(rx, OFFSET_DATA); + + key_state.kind = key_ovk; + uint16_t replyLen = 0; + + zxerr_t err = crypto_ovk_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, hdPath.sapling_path[2], &replyLen); + if (err != zxerr_ok) { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + key_state.len = (uint8_t)replyLen; + + view_review_init(key_getItem, key_getNumItems, app_reply_key); + view_review_show(REVIEW_KEYS); + *flags |= IO_ASYNCH_REPLY; +} + +// Get the sapling full viewing key (ak, nk, ovk) +__Z_INLINE void handleGetKeyFVK(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleGetKeyFVK]\n"); + + *tx = 0; + if (rx - APDU_MIN_LENGTH != APDU_DATA_LENGTH_GET_FVK) { + ZEMU_LOGF(100, "Wrong length! %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + extractHDPathSapling(rx, OFFSET_DATA); + + key_state.kind = key_fvk; + uint16_t replyLen = 0; + + zxerr_t err = crypto_fvk_sapling(G_io_apdu_buffer, + + IO_APDU_BUFFER_SIZE - 2, hdPath.sapling_path[2], &replyLen); + + if (err != zxerr_ok) { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + key_state.len = (uint8_t)replyLen; + + view_review_init(key_getItem, key_getNumItems, app_reply_key); + view_review_show(REVIEW_KEYS); + *flags |= IO_ASYNCH_REPLY; +} + +// Computing the note nullifier nf is required in order to spend the note. +// Computing nf requires the associated (private) nullifier deriving key nk +// and the note position pos. +// (nk is part of the full viewing key fvk = (ak, nk, ovk) ) +__Z_INLINE void handleGetNullifier(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + *tx = 0; + + if (rx - APDU_MIN_LENGTH != APDU_DATA_LENGTH_GET_NF) { + ZEMU_LOGF(100, "Wrong length! %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + extractHDPathSapling(rx, OFFSET_DATA); + + // get note position from payload + uint64_t notepos = 0; + memcpy(¬epos, G_io_apdu_buffer + OFFSET_DATA + ZIP32_PATH_SIZE, NOTE_POSITION_SIZE); + + // get note commitment from payload + uint8_t cm[NOTE_COMMITMENT_SIZE] = {0}; + memcpy(cm, G_io_apdu_buffer + OFFSET_DATA + ZIP32_PATH_SIZE + NOTE_POSITION_SIZE, NOTE_COMMITMENT_SIZE); + + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + + key_state.kind = nf; + uint16_t replyLen = 0; + + // this needs to get Full viewing key = (ak, nk, ovk) and note position, to + // then compute nullifier G_io_apdu_buffer contains zip32path, note position, + // note commitment + zxerr_t err = + crypto_nullifier_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, hdPath.sapling_path[2], notepos, cm, &replyLen); + + if (err != zxerr_ok) { + zemu_log("Failed to get nullifier!\n"); + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } + key_state.len = (uint8_t)replyLen; + + view_review_init(key_getItem, key_getNumItems, app_reply_key); + view_review_show(REVIEW_KEYS); + *flags |= IO_ASYNCH_REPLY; +} + +__Z_INLINE void handleGetDiversifierList(volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleGetDiversifierList]\n"); + + *tx = 0; + if (rx - APDU_MIN_LENGTH != APDU_DATA_LENGTH_GET_DIV_LIST) { + ZEMU_LOGF(100, "incorrect input size %d\n", rx); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + if (G_io_apdu_buffer[OFFSET_DATA_LEN] != APDU_DATA_LENGTH_GET_DIV_LIST) { + zemu_log_stack("payload too small"); + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + uint16_t replyLen = 0; + + zemu_log_stack("handleGetDiversifierList"); + + extractHDPathSapling(rx, OFFSET_DATA); + + zxerr_t err = + crypto_diversifier_with_startindex(G_io_apdu_buffer, hdPath.saplingdiv_path[2], hdPath.saplingdiv_div, &replyLen); + + if (err == zxerr_ok) { + *tx = replyLen; + THROW(APDU_CODE_OK); + } else { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } +} diff --git a/app/src/handlers/handler_path.h b/app/src/handlers/handler_path.h new file mode 100644 index 00000000..110a653f --- /dev/null +++ b/app/src/handlers/handler_path.h @@ -0,0 +1,115 @@ +/******************************************************************************* + * (c) Zondax AG + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ********************************************************************************/ +#pragma once + +#include +#include + +#include "apdu_errors.h" +#include "app_main.h" +#include "app_mode.h" +#include "coin.h" +#include "crypto.h" +#include "key.h" +#include "nvdata.h" +#include "parser.h" +#include "parser_impl.h" +#include "tx.h" +#include "view.h" +#include "view_internal.h" +#include "zxmacros.h" + +__Z_INLINE void extractHDPathTransparent(uint32_t rx, uint32_t offset) { + if ((rx - offset) < sizeof(uint32_t) * HDPATH_LEN_BIP44) { + THROW(APDU_CODE_WRONG_LENGTH); + } + hdPath.addressKind = addr_not_set; + + MEMCPY(hdPath.secp256k1_path, G_io_apdu_buffer + offset, sizeof(uint32_t) * HDPATH_LEN_BIP44); + + const bool mainnet = hdPath.secp256k1_path[0] == HDPATH_0_DEFAULT && hdPath.secp256k1_path[1] == HDPATH_1_DEFAULT; + const bool testnet = hdPath.secp256k1_path[0] == HDPATH_0_TESTNET && hdPath.secp256k1_path[1] == HDPATH_1_TESTNET; + + if (!mainnet && !testnet) { + THROW(APDU_CODE_DATA_INVALID); + } + + hdPath.addressKind = addr_secp256k1; +} + +__Z_INLINE void extractHDPathSapling(uint32_t rx, uint32_t offset) { + if ((rx - offset) < 4) { + THROW(APDU_CODE_WRONG_LENGTH); + } + hdPath.addressKind = addr_not_set; + + ZEMU_LOGF(100, "extractHDPathSapling\n"); + + parser_context_t ctx; + ctx.buffer = G_io_apdu_buffer; + ctx.bufferLen = rx; + ctx.offset = offset; + + hdPath.saplingdiv_path[0] = HDPATH_0_ZIP32; + hdPath.saplingdiv_path[1] = HDPATH_1_ZIP32; + + ZEMU_LOGF(100, "offset: %d\n", ctx.offset); + ZEMU_LOGF(100, "bufferLen: %d\n", ctx.bufferLen); + + parser_error_t err = _readUInt32(&ctx, &hdPath.sapling_path[2]); + if (err != parser_ok) { + ZEMU_LOGF(100, "error reading u32\n"); + THROW(APDU_CODE_DATA_INVALID); + } + + // Validate data + if ((hdPath.sapling_path[2] & MASK_HARDENED) == 0) { + ZEMU_LOGF(100, "error validating hardening\n"); + THROW(APDU_CODE_DATA_INVALID); + } + + ZEMU_LOGF(100, "Account %d\n", hdPath.sapling_path[2]); + + hdPath.addressKind = addr_sapling; +} + +__Z_INLINE void extractHDPathSaplingDiv(uint32_t rx, uint32_t offset) { + if ((rx - offset) < 4 + DIV_SIZE) { + THROW(APDU_CODE_WRONG_LENGTH); + } + hdPath.addressKind = addr_not_set; + + parser_context_t ctx; + ctx.offset = offset; + ctx.buffer = G_io_apdu_buffer; + ctx.bufferLen = rx; + + hdPath.saplingdiv_path[0] = HDPATH_0_ZIP32; + hdPath.saplingdiv_path[1] = HDPATH_1_ZIP32; + parser_error_t err = _readUInt32(&ctx, &hdPath.saplingdiv_path[2]); + if (err != parser_ok) { + THROW(APDU_CODE_DATA_INVALID); + } + + MEMCPY(hdPath.saplingdiv_div, ctx.buffer + ctx.offset, DIV_SIZE); + + // Validate data + if ((hdPath.saplingdiv_path[2] & MASK_HARDENED) == 0) { + THROW(APDU_CODE_DATA_INVALID); + } + + hdPath.addressKind = addr_sapling_div; +} diff --git a/app/src/handlers/handler_signing.h b/app/src/handlers/handler_signing.h new file mode 100644 index 00000000..e3176abb --- /dev/null +++ b/app/src/handlers/handler_signing.h @@ -0,0 +1,339 @@ +/******************************************************************************* + * (c) Zondax AG + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ********************************************************************************/ +#pragma once + +#include +#include +#include +#include + +#include "actions.h" +#include "addr.h" +#include "apdu_errors.h" +#include "app_main.h" +#include "app_mode.h" +#include "coin.h" +#include "crypto.h" +#include "key.h" +#include "nvdata.h" +#include "parser.h" +#include "tx.h" +#include "view.h" +#include "view_internal.h" +#include "zxmacros.h" + +static bool tx_initialized = false; + +__Z_INLINE bool process_chunk(__Z_UNUSED volatile uint32_t *tx, uint32_t rx) { + // FIXME: correct/improve this. Move to common? + const uint8_t payloadType = G_io_apdu_buffer[OFFSET_PAYLOAD_TYPE]; + + if (rx < OFFSET_DATA) { + THROW(APDU_CODE_WRONG_LENGTH); + } + + uint32_t added = 0; + switch (payloadType) { + case P1_INIT: { + ZEMU_LOGF(100, "CHUNK: Reset\n"); + tx_initialize(); + tx_reset(); + tx_initialized = true; + return false; + } + case P1_ADD: { + if (!tx_initialized) { + THROW(APDU_CODE_TX_NOT_INITIALIZED); + } + ZEMU_LOGF(100, "CHUNK: Add %d\n", rx - OFFSET_DATA); + added = tx_append(&(G_io_apdu_buffer[OFFSET_DATA]), rx - OFFSET_DATA); + if (added != rx - OFFSET_DATA) { + tx_initialized = false; + THROW(APDU_CODE_OUTPUT_BUFFER_TOO_SMALL); + } + return false; + } + case P1_LAST: { + if (!tx_initialized) { + THROW(APDU_CODE_TX_NOT_INITIALIZED); + } + ZEMU_LOGF(100, "CHUNK: Last %d\n", rx - OFFSET_DATA); + added = tx_append(&(G_io_apdu_buffer[OFFSET_DATA]), rx - OFFSET_DATA); + tx_initialized = false; + if (added != rx - OFFSET_DATA) { + THROW(APDU_CODE_OUTPUT_BUFFER_TOO_SMALL); + } + return true; + } + } + THROW(APDU_CODE_INVALIDP1P2); + // NOLINTNEXTLINE: we don't need to return a value after throwing +} + +__Z_INLINE void handleExtractSpendSignature(volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleExtractSpendSignature]\n"); + + *tx = 0; + if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + zxerr_t err = crypto_extract_spend_signature(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2); + + if (err == zxerr_ok) { + *tx = 64; + THROW(APDU_CODE_OK); + } else { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } +} + +__Z_INLINE void handleExtractTransparentSignature(volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleExtractTransparentSignature]\n"); + + *tx = 0; + if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + zxerr_t err = crypto_extract_transparent_signature(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2); + + if (err == zxerr_ok) { + *tx = 64; + THROW(APDU_CODE_OK); + } else { + view_idle_show(0, NULL); + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } +} + +__Z_INLINE void handleExtractSpendData(volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleExtractSpendData]\n"); + + *tx = 0; + if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + zxerr_t err = crypto_extract_spend_proofkeyandrnd(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2); + view_tx_state(); + if (err == zxerr_ok) { + *tx = 128; // SPEND_EXTRACT_LEN + THROW(APDU_CODE_OK); + } else { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } +} + +__Z_INLINE void handleExtractOutputData(volatile uint32_t *tx, uint32_t rx) { + zemu_log("----[handleExtractOutputData]\n"); + + *tx = 0; + if (rx != APDU_MIN_LENGTH || G_io_apdu_buffer[OFFSET_DATA_LEN] != 0) { + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); + } + + uint16_t replyLen = 0; + zxerr_t err = crypto_extract_output_rnd(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 2, &replyLen); + view_tx_state(); + if (err == zxerr_ok) { + *tx = replyLen; + THROW(APDU_CODE_OK); + } else { + *tx = 0; + THROW(APDU_CODE_DATA_INVALID); + } +} + +__Z_INLINE void handleInitTX(volatile uint32_t *flags, volatile uint32_t *tx, uint32_t rx) { + if (!process_chunk(tx, rx)) { + THROW(APDU_CODE_OK); + } + + zemu_log("----[handleInitTX]\n"); + + *tx = 0; + const uint8_t *message = tx_get_buffer(); + const uint16_t messageLength = tx_get_buffer_length(); + + zxerr_t err = crypto_extracttx_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength); + if (err != zxerr_ok) { + transaction_reset(); + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + G_io_apdu_buffer[0] = err; + *tx = 1; + THROW(APDU_CODE_EXTRACT_TRANSACTION_FAIL); + } + + err = crypto_hash_messagebuffer(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength); + if (err != zxerr_ok) { + transaction_reset(); + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + G_io_apdu_buffer[0] = err; + *tx = 1; + THROW(APDU_CODE_HASH_MSG_BUF_FAIL); + } + + //////////// + + view_review_init(tx_getItem, tx_getNumItems, app_reply_hash); + + view_review_show(REVIEW_TXN); + *flags |= IO_ASYNCH_REPLY; +} + +__Z_INLINE void handleCheckandSign(volatile uint32_t *tx, uint32_t rx) { + if (!process_chunk(tx, rx)) { + THROW(APDU_CODE_OK); + } + *tx = 0; + + zemu_log("----[handleCheckandSign]\n"); + + const uint8_t *message = tx_get_buffer(); + const uint16_t messageLength = tx_get_buffer_length(); + + const uint8_t txVersion = G_io_apdu_buffer[OFFSET_P2]; + + char buffer[20]; + snprintf(buffer, sizeof(buffer), "Tx Version is %d", txVersion); + zemu_log_stack(buffer); + + if (!((txVersion == TX_VERSION_SAPLING) || (txVersion == TX_VERSION_NU5))) { + zemu_log("Unhandled tx version\n"); + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_UNHANDLED_TX_VERSION); + } + + if (get_state() != STATE_PROCESSED_ALL_EXTRACTIONS) { + zemu_log("[handleCheckandSign] not STATE_PROCESSED_ALL_EXTRACTIONS\n"); + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_UNPROCESSED_TX); + } + + set_state(STATE_CHECKING_ALL_TXDATA); + view_tx_state(); + + zxerr_t err = crypto_check_prevouts(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_PREVOUT_INVALID); + } + + err = crypto_check_sequence(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_SEQUENCE_INVALID); + } + + err = crypto_check_outputs(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_OUTPUTS_INVALID); + } + + err = crypto_check_joinsplits(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_JOINSPLIT_INVALID); + } + + // /!\ the valuebalance is different to the total value + err = crypto_check_valuebalance(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_BAD_VALUEBALANCE); + } + + err = crypto_checkspend_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_SPEND_INVALID); + } + + err = crypto_checkoutput_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); + if (err != zxerr_ok) { + zemu_log("----[crypto_checkoutput_sapling failed]\n"); + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_OUTPUT_CONTENT_INVALID); + } + + err = crypto_checkencryptions_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_ENCRYPTION_INVALID); + } + + set_state(STATE_VERIFIED_ALL_TXDATA); + view_tx_state(); + + err = crypto_sign_and_check_transparent(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_CHECK_SIGN_TR_FAIL); + } + + err = crypto_signspends_sapling(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength, txVersion); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_SIGN_SPEND_FAIL); + } + + err = crypto_hash_messagebuffer(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE - 3, message, messageLength); + if (err != zxerr_ok) { + MEMZERO(G_io_apdu_buffer, IO_APDU_BUFFER_SIZE); + view_idle_show(0, NULL); + transaction_reset(); + THROW(APDU_CODE_HASH_MSG_BUF_FAIL); + } + + set_state(STATE_SIGNED_TX); + view_tx_state(); + + *tx = 32; + THROW(APDU_CODE_OK); +} + +__Z_INLINE void handleSignSapling() { + THROW(APDU_CODE_COMMAND_NOT_ALLOWED); +} diff --git a/app/src/handlers/handler_version.h b/app/src/handlers/handler_version.h new file mode 100644 index 00000000..ca1afb33 --- /dev/null +++ b/app/src/handlers/handler_version.h @@ -0,0 +1,56 @@ +/******************************************************************************* + * (c) Zondax AG + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ********************************************************************************/ +#pragma once + +#include +#include + +#include "actions.h" +#include "addr.h" +#include "apdu_errors.h" +#include "app_main.h" +#include "app_mode.h" +#include "coin.h" +#include "crypto.h" +#include "key.h" +#include "nvdata.h" +#include "parser.h" +#include "tx.h" +#include "view.h" +#include "view_internal.h" +#include "zxmacros.h" + +__Z_INLINE void handle_getversion(volatile uint32_t *tx) { +#ifdef DEBUG + G_io_apdu_buffer[0] = 0xFF; +#else + G_io_apdu_buffer[0] = 0; +#endif + G_io_apdu_buffer[1] = LEDGER_MAJOR_VERSION; + G_io_apdu_buffer[2] = LEDGER_MINOR_VERSION; + G_io_apdu_buffer[3] = LEDGER_PATCH_VERSION; + // SDK won't reply any APDU message if the device is locked --> Set + // device_locked = false + G_io_apdu_buffer[4] = 0; + + G_io_apdu_buffer[5] = (TARGET_ID >> 24) & 0xFF; + G_io_apdu_buffer[6] = (TARGET_ID >> 16) & 0xFF; + G_io_apdu_buffer[7] = (TARGET_ID >> 8) & 0xFF; + G_io_apdu_buffer[8] = (TARGET_ID >> 0) & 0xFF; + + *tx += 9; + THROW(APDU_CODE_OK); +} diff --git a/app/src/index_NU5.h b/app/src/index_NU5.h deleted file mode 100644 index 2d6f52a4..00000000 --- a/app/src/index_NU5.h +++ /dev/null @@ -1,35 +0,0 @@ -/******************************************************************************* - * (c) 2018 -2022 Zondax AG - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - ********************************************************************************/ - -#include - -#define NU5_LENGTH_HASH_DATA 220 - -#define NU5_INDEX_HASH_VERSION 0 -#define NU5_INDEX_HASH_VERSION_GROUP_ID 4 -#define NU5_INDEX_HASH_CONSENSUS_BRANCH_ID 8 -#define NU5_INDEX_HASH_LOCK_TIME 12 -#define NU5_INDEX_EXPIRY_HEIGHT 16 - -#define NU5_INDEX_HASH_PREVOUTSHASH 20 // 32 bytes -#define NU5_INDEX_HASH_SEQUENCEHASH 52 // 32 bytes -#define NU5_INDEX_HASH_OUTPUTSHASH 84 // 32 bytes -#define NU5_INDEX_HASH_SHIELDEDSPENDHASH 116 // 32 bytes -#define NU5_INDEX_HASH_SHIELDEDOUTPUTHASH 148 // 32 bytes -#define NU5_INDEX_HASH_VALUEBALANCE 180 // 64 bit -#define NU5_INDEX_HASH_ORCHARDHASH 188 // of length 32 - -#define NU5_VALUEBALANCE_SIZE 8 // 64 bit diff --git a/app/src/key.c b/app/src/key.c index dc3adc57..e530cc2c 100644 --- a/app/src/key.c +++ b/app/src/key.c @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2020 Zondax AG + * (c) 2020-2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -43,11 +43,17 @@ zxerr_t key_getItem(int8_t displayIdx, snprintf(outKey, outKeyLen, "?"); snprintf(outVal, outValLen, "?"); + if (hdPath.addressKind == addr_not_set || hdPath.addressKind == addr_secp256k1) { + // This should not be possible + return zxerr_unknown; + } + zemu_log_stack("key_getItem"); + char tmpBuffer[200]; + switch (displayIdx) { case 0: { zemu_log_stack("case 0"); - char tmpBuffer[100]; MEMZERO(tmpBuffer, sizeof(tmpBuffer)); switch (key_state.kind) { case key_ovk: @@ -80,11 +86,28 @@ zxerr_t key_getItem(int8_t displayIdx, return zxerr_no_data; } - snprintf(outKey, outKeyLen, "Your Path"); - char buffer[300]; - bip32_to_str(buffer, sizeof(buffer), hdPath, HDPATH_LEN_DEFAULT); - pageString(outVal, outValLen, buffer, pageIdx, pageCount); - return zxerr_ok; + switch (hdPath.addressKind) { + case addr_sapling: { + snprintf(outKey, outKeyLen, "ZIP32 Path"); + + bip32_to_str(tmpBuffer, sizeof(tmpBuffer), hdPath.sapling_path, HDPATH_LEN_SAPLING); + pageString(outVal, outValLen, tmpBuffer, pageIdx, pageCount); + + return zxerr_ok; + } + + case addr_sapling_div: { + snprintf(outKey, outKeyLen, "ZIP32 Path"); + + bip32_to_str(tmpBuffer, sizeof(tmpBuffer), hdPath.sapling_path, HDPATH_LEN_SAPLING); + pageString(outVal, outValLen, tmpBuffer, pageIdx, pageCount); + + return zxerr_ok; + } + + default: + return zxerr_no_data; + } } default: return zxerr_no_data; diff --git a/app/src/key.h b/app/src/key.h index 0c8ff2b6..5183e97a 100644 --- a/app/src/key.h +++ b/app/src/key.h @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2020 Zondax AG + * (c) 2020-2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -15,6 +15,7 @@ ********************************************************************************/ #pragma once +#include "zxerror.h" #ifdef __cplusplus extern "C" { @@ -22,7 +23,12 @@ extern "C" { #include -#include "zxerror.h" +#include "coin.h" + +typedef struct { + key_type_e kind; + uint8_t len; +} key_state_t; /// Return the number of items in the address view zxerr_t key_getNumItems(uint8_t *num_items); diff --git a/app/src/nvdata.c b/app/src/nvdata.c index f4fc3534..dd379974 100644 --- a/app/src/nvdata.c +++ b/app/src/nvdata.c @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2020 Zondax AG + * (c) 2020-2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/app/src/parser.c b/app/src/parser.c index 2b954763..b7f2a966 100644 --- a/app/src/parser.c +++ b/app/src/parser.c @@ -47,42 +47,6 @@ typedef struct { uint8_t index; } parser_sapling_t; -parser_error_t parser_sapling_path_with_div(const uint8_t *data, size_t dataLen, parser_addr_div_t *prs) { - if (dataLen != 15) { - return parser_context_unexpected_size; - } - parser_context_t pars_ctx; - parser_error_t pars_err; - pars_ctx.offset = 0; - pars_ctx.buffer = data; - pars_ctx.bufferLen = 4; - uint32_t p = 0; - pars_err = _readUInt32(&pars_ctx, &p); - if (pars_err != parser_ok) { - return pars_err; - } - prs->path = p | 0x80000000; - memcpy(prs->div, data + 4, DIV_SIZE); - return parser_ok; -} - -parser_error_t parser_sapling_path(const uint8_t *data, size_t dataLen, uint32_t *p) { - if (dataLen < 4) { - return parser_context_unexpected_size; - } - parser_context_t pars_ctx; - parser_error_t pars_err; - pars_ctx.offset = 0; - pars_ctx.buffer = data; - pars_ctx.bufferLen = 4; - pars_err = _readUInt32(&pars_ctx, p); - if (pars_err != parser_ok) { - return pars_err; - } - *p |= 0x80000000; - return parser_ok; -} - void view_tx_state() { #if !defined(TARGET_STAX) uint8_t state = get_state(); diff --git a/app/src/parser.h b/app/src/parser.h index 65bd398c..9bf6407f 100644 --- a/app/src/parser.h +++ b/app/src/parser.h @@ -31,14 +31,6 @@ extern "C" { #define NUM_ITEMS_SOUT 4 // address, value, memotype, OVK? #define NUM_ITEMS_CONST 1 // txfee -typedef struct { - uint32_t path; - uint8_t div[11]; -} parser_addr_div_t; - -parser_error_t parser_sapling_path_with_div(const uint8_t *data, size_t dataLen, parser_addr_div_t *prs); -parser_error_t parser_sapling_path(const uint8_t *data, size_t dataLen, uint32_t *p); - void view_tx_state(); const char *parser_getErrorDescription(parser_error_t err); @@ -61,8 +53,6 @@ parser_error_t parser_getItem(uint8_t displayIdx, uint8_t pageIdx, uint8_t *pageCount); -void parser_resetState(); - #ifdef __cplusplus } #endif diff --git a/app/src/index_sapling.c b/app/src/refactor/index_sapling.c similarity index 97% rename from app/src/index_sapling.c rename to app/src/refactor/index_sapling.c index 0886f6d9..55ddc26b 100644 --- a/app/src/index_sapling.c +++ b/app/src/refactor/index_sapling.c @@ -1,5 +1,5 @@ /******************************************************************************* - * (c) 2020 Zondax AG + * (c) 2020-2024 Zondax AG * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/app/src/index_sapling.h b/app/src/refactor/index_sapling.h similarity index 100% rename from app/src/index_sapling.h rename to app/src/refactor/index_sapling.h diff --git a/app/src/sighash.c b/app/src/refactor/sighash.c similarity index 99% rename from app/src/sighash.c rename to app/src/refactor/sighash.c index b995c204..c43e2375 100644 --- a/app/src/sighash.c +++ b/app/src/refactor/sighash.c @@ -24,7 +24,7 @@ #include "nvdata.h" #include "os.h" #include "txid.h" -#include "zcash_utils.h" +#include "zxerror.h" const uint8_t PERSONALIZATION_SIZE = 16; const uint8_t ZCASH_PREVOUTS_HASH_PERSONALIZATION[] = "ZcashPrevoutHash"; diff --git a/app/src/sighash.h b/app/src/refactor/sighash.h similarity index 100% rename from app/src/sighash.h rename to app/src/refactor/sighash.h diff --git a/app/src/txid.c b/app/src/refactor/txid.c similarity index 99% rename from app/src/txid.c rename to app/src/refactor/txid.c index 21e0535b..7b0e9d4d 100644 --- a/app/src/txid.c +++ b/app/src/refactor/txid.c @@ -4,12 +4,11 @@ #include "constants.h" #include "cx.h" -#include "index_NU5.h" #include "index_sapling.h" #include "nvdata.h" #include "os.h" #include "sighash.h" -#include "zcash_utils.h" +#include "zxerror.h" #define PERSONALIZATION_SIZE 16 diff --git a/app/src/txid.h b/app/src/refactor/txid.h similarity index 100% rename from app/src/txid.h rename to app/src/refactor/txid.h diff --git a/app/src/zip-0317.c b/app/src/refactor/zip-0317.c similarity index 100% rename from app/src/zip-0317.c rename to app/src/refactor/zip-0317.c diff --git a/app/src/zip-0317.h b/app/src/refactor/zip-0317.h similarity index 100% rename from app/src/zip-0317.h rename to app/src/refactor/zip-0317.h diff --git a/app/src/zcash_utils.h b/app/src/zcash_utils.h deleted file mode 100644 index 5e63a1c2..00000000 --- a/app/src/zcash_utils.h +++ /dev/null @@ -1,35 +0,0 @@ -/******************************************************************************* - * (c) 2018 -2023 Zondax AG - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - ********************************************************************************/ -#pragma once - -#ifdef __cplusplus -extern "C" { -#endif - -#include "cx.h" -#include "zxerror.h" - -#define CHECK_CX_OK(CALL) \ - do { \ - cx_err_t __cx_err = CALL; \ - if (__cx_err != CX_OK) { \ - return zxerr_unknown; \ - } \ - } while (0) - -#ifdef __cplusplus -} -#endif diff --git a/app/ztruct/Cargo.lock b/app/ztruct/Cargo.lock new file mode 100644 index 00000000..2e6debcf --- /dev/null +++ b/app/ztruct/Cargo.lock @@ -0,0 +1,47 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "proc-macro2" +version = "1.0.82" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b" +dependencies = [ + "unicode-ident", +] + +[[package]] +name = "quote" +version = "1.0.36" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7" +dependencies = [ + "proc-macro2", +] + +[[package]] +name = "syn" +version = "2.0.61" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9" +dependencies = [ + "proc-macro2", + "quote", + "unicode-ident", +] + +[[package]] +name = "unicode-ident" +version = "1.0.12" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b" + +[[package]] +name = "ztruct" +version = "0.1.0" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] diff --git a/app/ztruct/Cargo.toml b/app/ztruct/Cargo.toml new file mode 100644 index 00000000..4088e30d --- /dev/null +++ b/app/ztruct/Cargo.toml @@ -0,0 +1,12 @@ +[package] +name = "ztruct" +version = "0.1.0" +edition = "2021" + +[lib] +proc-macro = true + +[dependencies] +proc-macro2 = "1" +syn = { version = "2", features = ["full"] } +quote = "1.0" diff --git a/app/ztruct/src/lib.rs b/app/ztruct/src/lib.rs new file mode 100644 index 00000000..29b825a3 --- /dev/null +++ b/app/ztruct/src/lib.rs @@ -0,0 +1,117 @@ +extern crate proc_macro; + +use quote::{quote}; +use syn::{parse_macro_input, DeriveInput}; + +#[proc_macro] +pub fn create_ztruct(input: proc_macro::TokenStream) -> proc_macro::TokenStream { + let input = parse_macro_input!(input as DeriveInput); + + let name = input.ident; // Struct name + let visibility = input.vis; // This captures the visibility specified in the macro input + let fields = match input.data { + syn::Data::Struct(s) => s.fields, + _ => panic!("Expected a struct"), + }; + + let mut total_size = quote! { 0 }; + let mut field_initializers = proc_macro2::TokenStream::new(); + let mut constructor_params = proc_macro2::TokenStream::new(); + let mut field_accessors = proc_macro2::TokenStream::new(); + let mut mutable_field_accessors = proc_macro2::TokenStream::new(); + let mut offsets = vec![]; + + for (i, f) in fields.iter().enumerate() { + let field_name = f.ident.clone().unwrap(); + let field_type = &f.ty; + let field_size = quote! { ::core::mem::size_of::<#field_type>() }; + + total_size = quote! { #total_size + #field_size }; + let offset = quote! { #total_size - #field_size }; + offsets.push((field_name.clone(), field_type.clone(), offset.clone())); + + let param = quote! { #field_name: #field_type }; + constructor_params.extend(param); + if i < fields.len() - 1 { + constructor_params.extend(quote! { , }); + } + + // Generate accessor for each field + let accessor = quote! { + pub fn #field_name(&self) -> #field_type { + let ptr = self.data.as_ptr() as *const u8; + unsafe { *(ptr.add(#offset) as *const #field_type) } + } + }; + field_accessors.extend(accessor); + + // Generate mutable accessor for each field with 'mut' suffix + let mutable_accessor_name = quote! { #field_name }.to_string() + "_mut"; + let mutable_accessor_ident = syn::Ident::new(&mutable_accessor_name, proc_macro2::Span::call_site()); + let mutable_accessor = quote! { + pub fn #mutable_accessor_ident(&mut self) -> &mut #field_type { + let ptr = self.data.as_mut_ptr() as *mut u8; + unsafe { &mut *(ptr.add(#offset) as *mut #field_type) } + } + }; + mutable_field_accessors.extend(mutable_accessor); + } + + for (field_name, field_type, offset) in &offsets { + let initializer = quote! { + let ptr = instance.data.as_mut_ptr() as *mut u8; + unsafe { + ::core::ptr::write(ptr.add(#offset) as *mut #field_type, #field_name); + } + }; + field_initializers.extend(initializer); + } + let from_bytes_method = quote! { + pub fn from_bytes(bytes: &[u8]) -> Self { + assert!(bytes.len() == #total_size, "Byte slice length does not match struct size"); + let mut instance = Self { data: [0u8; #total_size] }; + instance.data.copy_from_slice(bytes); + instance + } + }; + + let buffer_accessors = quote! { + pub fn to_bytes(&self) -> &[u8] { + &self.data + } + + pub fn to_bytes_mut(&mut self) -> &mut [u8] { + &mut self.data + } + }; + + let empty_constructor = quote! { + pub fn empty() -> Self { + Self { data: [0u8; #total_size] } + } + }; + + let expanded = quote! { + #visibility struct #name { + data: [u8; #total_size], + } + + impl #name { + pub fn new(#constructor_params) -> Self { + let mut instance = Self { data: [0u8; #total_size] }; + #field_initializers + instance + } + + #empty_constructor + + #from_bytes_method + + #field_accessors + #mutable_field_accessors + #buffer_accessors + } + }; + + proc_macro::TokenStream::from(expanded) +} \ No newline at end of file diff --git a/app/ztruct/tests/simple.rs b/app/ztruct/tests/simple.rs new file mode 100644 index 00000000..52e496d5 --- /dev/null +++ b/app/ztruct/tests/simple.rs @@ -0,0 +1,74 @@ +use ztruct::create_ztruct; + +#[cfg(test)] +mod tests { + use super::*; + + create_ztruct! { + pub struct SimpleStruct { + pub f1: u32, + pub f2: u32, + } + } + + #[test] + fn test_new() { + let instance = SimpleStruct::new(0x01020304, 0x05060708); + assert_eq!(instance.f1(), 0x01020304); + assert_eq!(instance.f2(), 0x05060708); + assert_eq!(instance.to_bytes(), &[0x04, 0x03, 0x02, 0x01, 0x08, 0x07, 0x06, 0x05]); + } + + #[test] + fn test_from_bytes() { + let bytes = [0x04, 0x03, 0x02, 0x01, 0x08, 0x07, 0x06, 0x05]; + let instance = SimpleStruct::from_bytes(&bytes); + assert_eq!(instance.to_bytes(), &bytes); + } + + #[test] + fn test_to_bytes() { + let instance = SimpleStruct::new(0x01020304, 0x05060708); + let bytes = instance.to_bytes(); + assert_eq!(bytes, &[0x04, 0x03, 0x02, 0x01, 0x08, 0x07, 0x06, 0x05]); + } + + #[test] + fn test_to_bytes_mut() { + let mut instance = SimpleStruct::new(0x01020304, 0x05060708); + let bytes = instance.to_bytes_mut(); + bytes[0] = 0xFF; // Modify the first byte + assert_eq!(instance.to_bytes(), &[0xFF, 0x03, 0x02, 0x01, 0x08, 0x07, 0x06, 0x05]); + } + + #[test] + fn test_field_accessors() { + let instance = SimpleStruct::new(0x12345678, 0x9ABCDEF0); + assert_eq!(instance.f1(), 0x12345678); + assert_eq!(instance.f2(), 0x9ABCDEF0); + } + + #[test] + fn test_mutate_fields() { + let mut instance = SimpleStruct::new(0x12345678, 0x9ABCDEF0); + *instance.f1_mut() = 0x87654321; + *instance.f2_mut() = 0x0FEDCBA9; + assert_eq!(instance.f1(), 0x87654321); + assert_eq!(instance.f2(), 0x0FEDCBA9); + } + + #[test] + fn test_partial_updates() { + let mut instance = SimpleStruct::new(0x12345678, 0x9ABCDEF0); + *instance.f1_mut() = 0x11111111; + assert_eq!(instance.to_bytes(), &[0x11, 0x11, 0x11, 0x11, 0xF0, 0xDE, 0xBC, 0x9A]); + } + + #[test] + fn test_zero_initialization() { + let instance = SimpleStruct::new(0, 0); + assert_eq!(instance.f1(), 0); + assert_eq!(instance.f2(), 0); + assert_eq!(instance.to_bytes(), &[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]); + } +} diff --git a/app/ztruct/tests/simple_array.rs b/app/ztruct/tests/simple_array.rs new file mode 100644 index 00000000..767fa370 --- /dev/null +++ b/app/ztruct/tests/simple_array.rs @@ -0,0 +1,80 @@ +use ztruct::create_ztruct; + +#[cfg(test)] +mod tests { + use super::*; + + create_ztruct! { + pub struct SimpleStruct { + pub f1: u32, + pub f2: i64, + pub f3: [u8; 4], + } + } + + #[test] + fn test_new() { + let instance = SimpleStruct::new(0x01020304, 0x05060708090A0B0C, [1, 2, 3, 4]); + assert_eq!(instance.f1(), 0x01020304); + assert_eq!(instance.f2(), 0x05060708090A0B0C); + assert_eq!(instance.f3(), [1, 2, 3, 4]); + } + + #[test] + fn test_from_bytes() { + let bytes = [0x04, 0x03, 0x02, 0x01, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x07, 0x06, 0x05, 1, 2, 3, 4]; + let instance = SimpleStruct::from_bytes(&bytes); + assert_eq!(instance.to_bytes(), &bytes); + } + + #[test] + fn test_to_bytes() { + let instance = SimpleStruct::new(0x01020304, 0x05060708090A0B0C, [1, 2, 3, 4]); + let bytes = instance.to_bytes(); + assert_eq!(bytes, &[0x04, 0x03, 0x02, 0x01, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x07, 0x06, 0x05, 1, 2, 3, 4]); + } + + #[test] + fn test_to_bytes_mut() { + let mut instance = SimpleStruct::new(0x01020304, 0x05060708090A0B0C, [1, 2, 3, 4]); + let bytes = instance.to_bytes_mut(); + bytes[0] = 0xFF; // Modify the first byte + assert_eq!(instance.to_bytes(), &[0xFF, 0x03, 0x02, 0x01, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x07, 0x06, 0x05, 1, 2, 3, 4]); + } + + #[test] + fn test_field_accessors() { + let instance = SimpleStruct::new(0x12345678, 0x3ABCDEF012345678, [5, 6, 7, 8]); + assert_eq!(instance.f1(), 0x12345678); + assert_eq!(instance.f2(), 0x3ABCDEF012345678); + assert_eq!(instance.f3(), [5, 6, 7, 8]); + } + + #[test] + fn test_mutate_fields() { + let mut instance = SimpleStruct::new(0x12345678, 0x3ABCDEF012345678, [5, 6, 7, 8]); + *instance.f1_mut() = 0x87654321; + *instance.f2_mut() = 0x0FEDCBA987654321; + *instance.f3_mut() = [8, 7, 6, 5]; + assert_eq!(instance.f1(), 0x87654321); + assert_eq!(instance.f2(), 0x0FEDCBA987654321); + assert_eq!(instance.f3(), [8, 7, 6, 5]); + } + + #[test] + fn test_partial_updates() { + let mut instance = SimpleStruct::new(0x12345678, 0x3ABCDEF012345678, [5, 6, 7, 8]); + *instance.f1_mut() = 0x11111111; + assert_eq!(instance.to_bytes(), &[0x11, 0x11, 0x11, 0x11, 0x78, 0x56, 0x34, 0x12, 0xF0, 0xDE, 0xBC, 0x3A, 5, 6, 7, 8]); + } + + #[test] + fn test_zero_initialization() { + let instance = SimpleStruct::new(0, 0, [0, 0, 0, 0]); + assert_eq!(instance.f1(), 0); + assert_eq!(instance.f2(), 0); + assert_eq!(instance.f3(), [0, 0, 0, 0]); + assert_eq!(instance.to_bytes(), &[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0, 0, 0, 0]); + } + +} diff --git a/js/src/index.ts b/js/src/index.ts index 81d7d3ea..33e5ccfb 100644 --- a/js/src/index.ts +++ b/js/src/index.ts @@ -376,10 +376,10 @@ export default class ZCashApp extends GenericApp { return { rcvRaw: rcv, rseedRaw: rseed, - hashSeedRaw: hashseed ? new Uint8Array(hashseed) : null, + hashSeedRaw: hashseed, rcv: rcv.toString('hex'), rseed: rseed.toString('hex'), - hashSeed: hashseed ? hashseed.toString('hex') : null, + hashSeed: hashseed ? hashseed.toString('hex') : undefined, } as OutputDataResponse } catch (error) { throw processErrorResponse(error) diff --git a/js/src/types.ts b/js/src/types.ts index 800db6dd..1e4c752a 100644 --- a/js/src/types.ts +++ b/js/src/types.ts @@ -58,13 +58,13 @@ export type TransaparentSignatureResponse = { } export type OutputDataResponse = { + rcvRaw: Buffer + rseedRaw: Buffer rcv: string rseed: string - hashSeed: string | null - rcvRaw: Buffer - rseedRaw: Buffer - hashSeedRaw: Uint8Array | null + hashSeedRaw?: Buffer + hashSeed?: string } export type ExtractSpendResponse = { diff --git a/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00003.png b/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00003.png index 8df733e4..9fad2974 100644 Binary files a/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00003.png and b/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00003.png differ diff --git a/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00004.png b/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00004.png index 41714556..ef245a8f 100644 Binary files a/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00004.png and b/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00004.png differ diff --git a/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00005.png b/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00005.png index baa8ae90..adccade5 100644 Binary files a/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00005.png and b/tests_zemu/snapshots/s-1-tr-in-1-spend-2-sh-out/00005.png differ diff --git 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b/tests_zemu/snapshots/x-txinit/00019.png new file mode 100644 index 00000000..1e4be699 Binary files /dev/null and b/tests_zemu/snapshots/x-txinit/00019.png differ diff --git a/tests_zemu/snapshots/x-txinit/00020.png b/tests_zemu/snapshots/x-txinit/00020.png new file mode 100644 index 00000000..7a73d6c7 Binary files /dev/null and b/tests_zemu/snapshots/x-txinit/00020.png differ diff --git a/tests_zemu/tests/_config.ts b/tests_zemu/tests/_config.ts index 935e0e69..effcc2a7 100644 --- a/tests_zemu/tests/_config.ts +++ b/tests_zemu/tests/_config.ts @@ -1,4 +1,4 @@ -import { IDeviceModel, DEFAULT_START_OPTIONS } from '@zondax/zemu' +import { IDeviceModel, DEFAULT_START_OPTIONS, ButtonKind } from '@zondax/zemu' import { resolve } from 'path' @@ -9,18 +9,28 @@ const APP_PATH_X = resolve('../app/output/app_x.elf') const APP_PATH_SP = resolve('../app/output/app_s2.elf') const APP_PATH_ST = resolve('../app/output/app_stax.elf') -// FIXME Enable all models again export const models: IDeviceModel[] = [ - //{ name: 'nanos', prefix: 'S', path: APP_PATH_S }, - //{ name: 'nanox', prefix: 'X', path: APP_PATH_X }, + { name: 'nanos', prefix: 'S', path: APP_PATH_S }, + { name: 'nanox', prefix: 'X', path: APP_PATH_X }, { name: 'nanosp', prefix: 'SP', path: APP_PATH_SP }, - // { name: 'stax', prefix: 'ST', path: APP_PATH_ST }, + { name: 'stax', prefix: 'ST', path: APP_PATH_ST }, ] -export const defaultOptions = { - ...DEFAULT_START_OPTIONS, - // startText: "DO NOT USE", - logging: true, - custom: `-s "${APP_SEED}"`, - X11: false, +export const defaultOptions = (m: IDeviceModel, is_address = false) => { + let approveAction = ButtonKind.ApproveHoldButton + let approveKeyword = '' + + if (m.name == 'stax' && is_address) { + approveKeyword = 'Show as QR' + approveAction = ButtonKind.ApproveTapButton + } + + return { + ...DEFAULT_START_OPTIONS, + logging: true, + custom: `-s "${APP_SEED}"`, + approveAction, + approveKeyword, + model: m.name, + } } diff --git a/tests_zemu/tests/_vectors.ts b/tests_zemu/tests/_vectors.ts index 04bfbe5f..255523c1 100644 --- a/tests_zemu/tests/_vectors.ts +++ b/tests_zemu/tests/_vectors.ts @@ -11,12 +11,12 @@ const zero: TxInputData = { s_spend: [ { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 50000, }, { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 50000, }, ], @@ -28,10 +28,10 @@ const zero: TxInputData = { ovk: null, }, { - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 100000 - 55000, memo_type: 0xf6, - ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', + ovk: '8cc016f9e2ab4a8e7d2d8565deb4e33de50b75b617d344ef0589ba4ad61d566c', }, ], } @@ -49,7 +49,7 @@ const one: TxInputData = { s_spend: [ { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 40000, }, ], @@ -61,10 +61,10 @@ const one: TxInputData = { ovk: null, }, { - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 60000 + 40000 - 65000, memo_type: 0xf6, - ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', + ovk: '8cc016f9e2ab4a8e7d2d8565deb4e33de50b75b617d344ef0589ba4ad61d566c', }, ], } @@ -81,7 +81,7 @@ const two: TxInputData = { s_spend: [ { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 100000, }, ], @@ -93,10 +93,10 @@ const two: TxInputData = { ovk: null, }, { - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 100000 - 55000 - 10000, memo_type: 0xf6, - ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', + ovk: '8cc016f9e2ab4a8e7d2d8565deb4e33de50b75b617d344ef0589ba4ad61d566c', }, ], } @@ -119,7 +119,7 @@ const three: TxInputData = { s_spend: [ { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 40000, }, ], @@ -131,10 +131,10 @@ const three: TxInputData = { ovk: null, }, { - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 60000 + 40000 - 55000 - 10000, memo_type: 0xf6, - ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', + ovk: '8cc016f9e2ab4a8e7d2d8565deb4e33de50b75b617d344ef0589ba4ad61d566c', }, ], } @@ -174,12 +174,12 @@ const five: TxInputData = { s_spend: [ { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 50000, }, { path: 1000, - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 50000, }, ], @@ -191,7 +191,7 @@ const five: TxInputData = { ovk: null, }, { - address: 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667', + address: 'c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586', value: 50000 + 50000 - 55000, memo_type: 0xf6, ovk: null, diff --git a/tests_zemu/tests/addresses.test.ts b/tests_zemu/tests/addresses.test.ts index 7048e016..432da429 100644 --- a/tests_zemu/tests/addresses.test.ts +++ b/tests_zemu/tests/addresses.test.ts @@ -15,16 +15,20 @@ ******************************************************************************* */ import Zemu, { ButtonKind } from '@zondax/zemu' -import { defaultOptions, models } from './_config' +import { defaultOptions as commonOpts, models } from './_config' import ZCashApp from '@zondax/ledger-zcash' jest.setTimeout(60000) +const defaultOptions = (model: any, is_address = false) => { + let opts = commonOpts(model, is_address) + return opts +} describe('Addresses', function () { - test.each(models)('get unshielded address', async function (m) { + test.concurrent.each(models)('get_unshielded_address', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) const expectedAddrRaw = '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e' const expectedAddr = 't1KHG39uhsssPkYcAXkzZ5Bk2w1rnFukZvx' @@ -39,15 +43,10 @@ describe('Addresses', function () { } }) - test.each(models)('show unshielded address', async function (m) { + test.concurrent.each(models)('show_unshielded_address', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const expectedAddrRaw = '026f27818e7426a10773226b3553d0afe50a3697bd02652f1b57d67bf648577d11' @@ -65,17 +64,17 @@ describe('Addresses', function () { } }) - test.each(models)('get shielded address', async function (m) { + test.concurrent.each(models)('get_shielded_address', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 const addr = await app.getAddressSapling(zip32Account, false) - const expected_addrRaw = 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667' - const expected_addr = 'zs1c60f08r8v0qmpy3cm34ath9lx5mqm72aet0ccrazth97m2hkq46n3wqj6pn9vunw5fmxwclltd3' + const expected_addrRaw = '71635f26c1b4a2332abeb70b1249e61ed4e40b1cc114c1ef994dcf304e2e5945748e879660550443161cda' + const expected_addr = 'zs1w9347fkpkj3rx247ku93yj0xrm2wgzcucy2vrmuefh8nqn3wt9zhfr58jes92pzrzcwd5rrjn0g' expect(addr?.addressRaw.toString('hex')).toEqual(expected_addrRaw) expect(addr?.address).toEqual(expected_addr) @@ -84,10 +83,10 @@ describe('Addresses', function () { } }) - test.skip.each(models)('get invalid shielded address', async function (m) { + test.concurrent.each(models)('get invalid shielded address', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 @@ -97,15 +96,10 @@ describe('Addresses', function () { } }) - test.each(models)('show shielded address', async function (m) { + test.concurrent.each(models)('show shielded address', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 @@ -116,8 +110,8 @@ describe('Addresses', function () { const addr = await addrRequest - const expected_addrRaw = 'c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667' - const expected_addr = 'zs1c60f08r8v0qmpy3cm34ath9lx5mqm72aet0ccrazth97m2hkq46n3wqj6pn9vunw5fmxwclltd3' + const expected_addrRaw = '71635f26c1b4a2332abeb70b1249e61ed4e40b1cc114c1ef994dcf304e2e5945748e879660550443161cda' + const expected_addr = 'zs1w9347fkpkj3rx247ku93yj0xrm2wgzcucy2vrmuefh8nqn3wt9zhfr58jes92pzrzcwd5rrjn0g' expect(addr?.addressRaw.toString('hex')).toEqual(expected_addrRaw) expect(addr?.address).toEqual(expected_addr) @@ -126,15 +120,10 @@ describe('Addresses', function () { } }) - test.each(models)('get shielded address with div', async function (m) { + test.concurrent.each(models)('show_shielded_address_with_div', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 @@ -147,8 +136,8 @@ describe('Addresses', function () { const addr = await addrRequest - const expected_addrRaw = '71635f26c1b4a2332abeb762fb5b8538aaeaf224558b656ee6c352a4f4d6b39806fced61de766d474adb99' - const expected_addr = 'zs1w9347fkpkj3rx247ka30kku98z4w4u3y2k9k2mhxcdf2faxkkwvqdl8dv808vm28ftdejpnzaef' + const expected_addrRaw = '71635f26c1b4a2332abeb70b1249e61ed4e40b1cc114c1ef994dcf304e2e5945748e879660550443161cda' + const expected_addr = 'zs1w9347fkpkj3rx247ku93yj0xrm2wgzcucy2vrmuefh8nqn3wt9zhfr58jes92pzrzcwd5rrjn0g' expect(addr?.addressRaw.toString('hex')).toEqual(expected_addrRaw) expect(addr?.address).toEqual(expected_addr) diff --git a/tests_zemu/tests/basic.test.ts b/tests_zemu/tests/basic.test.ts index 52f77a3d..64c6c9af 100644 --- a/tests_zemu/tests/basic.test.ts +++ b/tests_zemu/tests/basic.test.ts @@ -15,21 +15,20 @@ ******************************************************************************* */ import Zemu, { ButtonKind, zondaxMainmenuNavigation } from '@zondax/zemu' -import { defaultOptions, models } from './_config' +import { defaultOptions as commonOpts, models } from './_config' import ZCashApp from '@zondax/ledger-zcash' jest.setTimeout(60000) +const defaultOptions = (model: any) => { + let opts = commonOpts(model, false) + return opts +} describe('Basic', function () { test.each(models)('can start and stop container', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m)) } finally { await sim.close() } @@ -38,12 +37,7 @@ describe('Basic', function () { test.each(models)('main menu', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m)) const nav = zondaxMainmenuNavigation(m.name, [1, 0, 0, 4, -5]) await sim.navigateAndCompareSnapshots('.', `${m.prefix.toLowerCase()}-mainmenu`, nav.schedule) } finally { @@ -54,12 +48,7 @@ describe('Basic', function () { test.each(models)('get app version', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) const resp = await app.getVersion() diff --git a/tests_zemu/tests/keys.test.ts b/tests_zemu/tests/keys.test.ts index 8ad8edf7..e1e719c9 100644 --- a/tests_zemu/tests/keys.test.ts +++ b/tests_zemu/tests/keys.test.ts @@ -16,26 +16,19 @@ import Zemu, { ButtonKind, DEFAULT_START_OPTIONS } from '@zondax/zemu' import ZCashApp from '@zondax/ledger-zcash' -import { APP_SEED, models } from './_config' - -const defaultOptions = { - ...DEFAULT_START_OPTIONS, - logging: true, - custom: `-s "${APP_SEED}"`, -} +import { APP_SEED, defaultOptions as commonOpts, models } from './_config' jest.setTimeout(600000) +const defaultOptions = (model: any, is_address = false) => { + let opts = commonOpts(model, is_address) + return opts +} describe('Nullifier', function () { - test.each(models)('get nullifier account 0x01', async function (m) { + test.concurrent.each(models)('get nullifier account 0x01', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 0x01 + 0x80000000 @@ -48,7 +41,7 @@ describe('Nullifier', function () { const resp = await promise_resp - const expected_nfRaw = '3840188b5e05bced04ec715af62db7da39c06d643971a6748ee020c845427b95' + const expected_nfRaw = '42cf7491d0b97afc77fb463054f6554ecad6dd79ce1c9e412058d9544cadef8f' const nfRaw = resp.nfRaw?.toString('hex') console.log(nfRaw) expect(nfRaw).toEqual(expected_nfRaw) @@ -57,15 +50,10 @@ describe('Nullifier', function () { } }) - test.each(models)('get nullifier account 0xFF', async function (m) { + test.concurrent.each(models)('get_nullifier_account_0xFF', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const path = 0xff + 0x80000000 @@ -78,7 +66,7 @@ describe('Nullifier', function () { const resp = await promise_resp - const expected_nfRaw = '3840188b5e05bced04ec715af62db7da39c06d643971a6748ee020c845427b95' + const expected_nfRaw = 'ca1466808b1d503eea8b1fad31e16379247f8bf9fbe2fcb046d28b82af2e1e7d' const nfRaw = resp.nfRaw?.toString('hex') console.log(nfRaw) expect(nfRaw).toEqual(expected_nfRaw) @@ -88,16 +76,11 @@ describe('Nullifier', function () { }) }) -describe('Get keys', function () { - test.each(models)('get ivk', async function (m) { +describe('Get_keys', function () { + test.concurrent.each(models)('get ivk', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 @@ -109,8 +92,8 @@ describe('Get keys', function () { const ivk = await ivkreq console.log(ivk) - const expected_ivkRaw = '6dfadf175921e6fbfa093c8f7c704a0bdb07328474f56c833dfcfa5301082d03' - const expected_div = 'c69e979c6763c1b09238dc' + const expected_ivkRaw = 'd660cd8b883afbcc0c145d0bf4241d3b26fff391b0ad3389e39f717995202801' + const expected_div = '71635f26c1b4a2332abeb7' const ivkRaw = ivk.ivkRaw?.toString('hex') const default_div = ivk.defaultDiversifier?.toString('hex') @@ -122,15 +105,10 @@ describe('Get keys', function () { } }) - test.each(models)('get ovk', async function (m) { + test.concurrent.each(models)('get ovk', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 @@ -142,7 +120,7 @@ describe('Get keys', function () { const ovk = await ovkreq console.log(ovk) - const expected_ovkRaw = '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca' + const expected_ovkRaw = '199be731acfa8bf5d525eade16451edf6e818f27db0164ff1f428bd8bf432f69' const ovkRaw = ovk.ovkRaw?.toString('hex') expect(ovkRaw).toEqual(expected_ovkRaw) } finally { @@ -150,15 +128,10 @@ describe('Get keys', function () { } }) - test.each(models)('Get fvk', async function (m) { + test.concurrent.each(models)('Get fvk', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m, true)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 @@ -171,15 +144,15 @@ describe('Get keys', function () { console.log(fvk) - const expected_akRaw = '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a' + const expected_akRaw = '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a5' const akRaw = fvk.akRaw?.toString('hex') expect(akRaw).toEqual(expected_akRaw) - const expected_nkRaw = 'a93349ed31a96abd9b07fb04daaad69a51de16e4ac8dbcc7e001779668d08dc7' + const expected_nkRaw = '9f552de44e5c38db16de3165aaa4627e352e00b6863dd627cc58df02a39deec7' const nkRaw = fvk.nkRaw?.toString('hex') expect(nkRaw).toEqual(expected_nkRaw) - const expected_ovkRaw = '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca' + const expected_ovkRaw = '199be731acfa8bf5d525eade16451edf6e818f27db0164ff1f428bd8bf432f69' const ovkRaw = fvk.ovkRaw?.toString('hex') expect(ovkRaw).toEqual(expected_ovkRaw) } finally { @@ -189,10 +162,10 @@ describe('Get keys', function () { }) describe('Diversifiers', function () { - test.each(models)('Div list with startindex', async function (m) { + test.concurrent.each(models)('Div list with startindex', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) const zip32Account = 1000 + 0x80000000 @@ -203,12 +176,16 @@ describe('Diversifiers', function () { console.log(divlist) const expected_divs = [ - 'c69e979c6763c1b09238dc', - 'ce702cb48ef2491d0b0745', - '10bb6a9c26aaffa4526573', - '9d50c5db5ff76a82cd742f', - '4adef20e22b65c533cf584', - '534acf5c55d62f35770b04', + '71635f26c1b4a2332abeb7', + '20fafaf8b4b763dbad872b', + '443e2f4876099656cac254', + 'a42f8cd37e16759fcd921d', + '6dbd485ed3703834c6e396', + '702c42bb6dcda999dfff06', + 'a67d8286346f3bb341c691', + '1fba2909f96a575c9208ac', + '349ced82af892988de95a7', + 'ce8c5c7eacb06e7b7f6091', ] const errors: string[] = [] diff --git a/tests_zemu/tests/txs_advanced.test.ts b/tests_zemu/tests/txs_advanced.test.ts index 32b255b0..dcf6bddc 100644 --- a/tests_zemu/tests/txs_advanced.test.ts +++ b/tests_zemu/tests/txs_advanced.test.ts @@ -16,241 +16,27 @@ import Zemu, { ButtonKind, DEFAULT_START_OPTIONS } from '@zondax/zemu' import ZCashApp from '@zondax/ledger-zcash' -import { APP_SEED, models } from './_config' +import { APP_SEED, defaultOptions as commonOpts, models } from './_config' import { get_inittx_data, ZcashBuilderBridge, SPEND_PATH, OUTPUT_PATH } from '@zondax/zcashtools' import { fee_for, TX_INPUT_DATA } from './_vectors' import crypto from 'crypto' import { takeLastSnapshot } from './utils' +import { LedgerError } from '@zondax/ledger-js' const tx_version = 0x05 -const defaultOptions = { - ...DEFAULT_START_OPTIONS, - logging: true, - custom: `-s "${APP_SEED}"`, +const defaultOptions = (model: any) => { + let opts = commonOpts(model, false) + return opts } -jest.setTimeout(240000) +jest.setTimeout(600000) describe('End to end transactions', function () { - test.each(models)('make a transaction with 2 spend 2 outputs', async function (m) { + test.concurrent.each(models)('tx_1transparent_input_1spend_input_2sapling_outputs', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) - const app = new ZCashApp(sim.getTransport()) - - console.log(SPEND_PATH) - - // Simulate a transaction where Alice sends 55000 ZEC to Bob. Includes: - // - Two spend notes of 50000 ZEC each, associated with Alice's address at path: 1000. - // - Two output notes for transaction distribution. - // - A transaction fee compliant with ZIP-0317. - // Transaction data is collected from the UI and formatted into JSON structures. - - const tx_input_data = TX_INPUT_DATA[0] - const { - s_spend: [s_spend1, s_spend2], - s_output: [s_out1, s_out2], - } = tx_input_data - - const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - - // get_inittx_data function takes transaction inputs and returns a blob for the ledger device. - const ledgerblob_initdata = get_inittx_data(tx_input_data) - console.log(Buffer.from(ledgerblob_initdata).byteLength) - - // Transmit the output from get_inittx_data to the ledger for validation. - // The ledger displays the transaction inputs for user verification. - // Upon confirmation, it calculates the necessary randomness for shielded spends and outputs. - - const reqinit = app.initNewTx(ledgerblob_initdata) - - await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - const testname = `${m.prefix.toLowerCase()}-2-spend-2-out` - const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) - await sim.deleteEvents() - - const req = await reqinit - - console.log(req) - expect(req.txdataRaw.length).toEqual(32) - - // Create the SHA-256 hash instance - let hash = crypto.createHash('sha256') - hash.update(Buffer.from(ledgerblob_initdata)) - let h = hash.digest('hex') - expect(req.txdata).toEqual(h) - - // Begin transaction construction using the builder. - - // For each shielded spend, the builder requires: - // - Proof generation key (proofkey) - // - Randomness for value commitment (rcv) - // - Randomness for the random verification key (alpha) - // These are obtained from the ledger via an extractSpendData call, which requires no inputs. - // The ledger is pre-informed of the required data size post-initial transaction setup. - - const req2 = await app.extractSpendData() - console.log(req2) - expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) - const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' - expect(req2.key).toEqual(expected_proofkey) - - // The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) - // It also uses the spend address and value from the UI. - // We also need the witness from the blockchain, which is now a fake/incorrect one. - - const spendj1 = { - proofkey: req2.key, - rcv: req2.rcv, - alpha: req2.alpha, - address: s_spend1.address, - value: s_spend1.value, - witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', - rseed: '0000000000000000000000000000000000000000000000000000000000000000', - } - - // The builder adds the spend to its state. - const b1 = builder.add_sapling_spend(spendj1) - expect(b1).toBeTruthy() - - // Repeat the process for the second spend. - const req3 = await app.extractSpendData() - console.log(req3) - expect(req3.key).toEqual(expected_proofkey) - - const spendj2 = { - proofkey: req3.key, - rcv: req3.rcv, - alpha: req3.alpha, - address: s_spend2.address, - value: s_spend2.value, - witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', - rseed: '0000000000000000000000000000000000000000000000000000000000000000', - } - - const b2 = builder.add_sapling_spend(spendj2) - expect(b2).toBeTruthy() - - // All spends added. No more spend data can be retrieved from the ledger. - // Start the shielded output process. - - // To add a shielded output to the builder, we need: - // - the randomness needed for the value commitment (rcv) - // - the randomness needed for the note commitment (rcm) - // - the randomness needed for the random encryption key (esk) - // All this is retrieved from the ledger using an extractoutputdata call with no inputs. - // The ledger already knows how much data it needs to send after the inittx call. - - const req4 = await app.extractOutputData() - console.log(req4) - - // The builder needs the data retrieved from the ledger (rcv, rcm, esk) - // It CAN send along an outgoing viewing key (OVK), can also be all zero's. - // It furthermore uses the output address, value and memo from the UI. - - const outj1 = { - rcv: req4.rcv, - rseed: req4.rseed, - ovk: s_out1.ovk, - address: s_out1.address, - value: s_out1.value, - memo: '0000', - hash_seed: req4.hashSeed, - } - - // The builder adds the shielded output to its state. - // @ts-ignore - const b3 = builder.add_sapling_output(outj1) - expect(b3).toBeTruthy() - - // This process needs to be repeated for the second output. - // Note that this output address belongs to Alice. - // There is no concept of a "change address" as all inputs and outputs need to be known in advance for the ledger verification on screen. - // The UI needs to take care of this before initializing a transaction to the ledger. - - const req5 = await app.extractOutputData() - console.log(req5) - console.log(req5.hashSeed) - - const outj2 = { - rcv: req5.rcv, - rseed: req5.rseed, - ovk: s_out2.ovk, - address: s_out2.address, - value: s_out2.value, - memo: '0000', - hash_seed: req5.hashSeed, - } - - // @ts-ignore - const b4 = builder.add_sapling_output(outj2) - expect(b4).toBeTruthy() - - // All shielded outputs added to the builder. - // All inputs the builder needs for this transaction are now added. - // Let the builder build the transaction, including the ZK proofs. - // The builder returns a txdata blob. - // The ledger needs this blob to validate the correctness of the tx. - - const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - - // Now the ledger will validate the txdata blob. - // For this, it uses the input from inittx to verify. - // If all checks are ok, the ledger signs the transaction. - // console.log(ledgerblob_txdata.slice(10 * 250 + 116)) - - const req6 = await app.checkAndSign(ledgerblob_txdata, tx_version) - console.log(req6) - - // Check the hash of the return - hash = crypto.createHash('sha256') - hash.update(Buffer.from(ledgerblob_txdata)) - h = hash.digest('hex') - expect(req6.signdata).toEqual(h) - - // The builder needs these signatures to add it to the transaction blob. - // We need to do this one by one. - // So we first gather all signatures we need. - - const req7 = await app.extractSpendSignature() - console.log(req7) - - const req8 = await app.extractSpendSignature() - console.log(req8) - - // At this point we gathered all signatures. - // We now add these signatures to the builder. - // Note that for this transaction, we do not have any transparent signatures. - - const signatures = { - transparent_sigs: [], - spend_sigs: [req7.signature, req8.signature], - } - - const b5 = builder.add_signatures(signatures) - console.log(b5) - - await takeLastSnapshot(testname, last_index, sim) - - // The builder is now done and the transaction is complete. - const b6 = builder.finalize() - console.log(b6) - } finally { - await sim.close() - } - }) - - test.each(models)('make a tx with 1 transparent input 1 spend 2 shielded outputs', async function (m) { - const sim = new Zemu(m.path) - try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -329,7 +115,7 @@ describe('End to end transactions', function () { const req2 = await app.extractSpendData() console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -381,7 +167,6 @@ describe('End to end transactions', function () { // The builder adds the shielded output to its state. - // @ts-ignore const b3 = builder.add_sapling_output(outj1) expect(b3).toBeTruthy() @@ -444,7 +229,7 @@ describe('End to end transactions', function () { const signatures = { transparent_sigs: [req9.signature], - spend_sigs: [req7.signature], + sapling_sigs: [req7.signature], } console.log(signatures) @@ -462,10 +247,10 @@ describe('End to end transactions', function () { } }) - test.each(models)('make a tx with 1 transparent output 1 spend 2 shielded outputs', async function (m) { + test.concurrent.each(models)('tx_2_transparent_output_1_spend_2_shielded_outputs', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -492,14 +277,14 @@ describe('End to end transactions', function () { /* The inputs to the get_inittx_data function are the inputs to the transaction. - The output is a blob that can be sent to the ledger device. + The output is a blob that can be send to the ledger device. */ const ledgerblob_initdata = get_inittx_data(tx_input_data) console.log(ledgerblob_initdata) /* - The output of the get_inittx_data can be sent to the ledger. + The output of the get_inittx_data can be send to the ledger. The ledger will check this data and show the inputs on screen for verification. If confirmed, the ledger also computes the randomness needed for : - The shielded spends @@ -557,7 +342,7 @@ describe('End to end transactions', function () { console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -621,7 +406,6 @@ describe('End to end transactions', function () { The builder adds the shielded output to its state. */ - // @ts-ignore const b3 = builder.add_sapling_output(outj1) expect(b3).toBeTruthy() @@ -643,7 +427,6 @@ describe('End to end transactions', function () { hash_seed: req5.hashSeed, } - // @ts-ignore const b4 = builder.add_sapling_output(outj2) expect(b4).toBeTruthy() @@ -692,7 +475,7 @@ describe('End to end transactions', function () { const signatures = { transparent_sigs: [], - spend_sigs: [req7.signature], + sapling_sigs: [req7.signature], } const b5 = builder.add_signatures(signatures) @@ -711,237 +494,237 @@ describe('End to end transactions', function () { } }) - test.each(models)('make a transaction with 1 transparent input 1 transparent output 1 spend 2 shielded outputs', async function (m) { - const sim = new Zemu(m.path) - try { - await sim.start({ ...defaultOptions, model: m.name }) - const app = new ZCashApp(sim.getTransport()) - - console.log(SPEND_PATH) - - // In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. - // For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. - // She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. - // The inputs to the initialization is therefore: - // - one transparent input and one transparent output - // - one shielded spend notes and two shielded output notes. - // She takes a transaction fee according to ZIP-0317 and all leftovers is sent shielded to her own address. - // All this info is gathered from the UI and put in the correct jsons. - - const tx_input_data = TX_INPUT_DATA[3] - const { - t_in: [tin1], - t_out: [tout1], - s_spend: [s_spend1], - s_output: [s_out1, s_out2], - } = tx_input_data - const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - - // The inputs to the get_inittx_data function are the inputs to the transaction. - // The output is a blob that can be send to the ledger device. - - const ledgerblob_initdata = get_inittx_data(tx_input_data) - console.log(ledgerblob_initdata) + test.concurrent.each(models)( + 'make_transaction_with_2_transparent_input_1transparent_output_1spend_2shielded_outputs', + async function (m) { + const sim = new Zemu(m.path) + try { + await sim.start(defaultOptions(m)) + const app = new ZCashApp(sim.getTransport()) + + console.log(SPEND_PATH) + + // In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. + // For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. + // She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. + // The inputs to the initialization is therefore: + // - one transparent input and one transparent output + // - one shielded spend notes and two shielded output notes. + // She takes a transaction fee according to ZIP-0317 and all leftovers is sent shielded to her own address. + // All this info is gathered from the UI and put in the correct jsons. + + const tx_input_data = TX_INPUT_DATA[3] + const { + t_in: [tin1], + t_out: [tout1], + s_spend: [s_spend1], + s_output: [s_out1, s_out2], + } = tx_input_data + const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) + + // The inputs to the get_inittx_data function are the inputs to the transaction. + // The output is a blob that can be send to the ledger device. + + const ledgerblob_initdata = get_inittx_data(tx_input_data) + console.log(ledgerblob_initdata) + + // The output of the get_inittx_data can be send to the ledger. + // The ledger will check this data and show the inputs on screen for verification. + // If confirmed, the ledger also computes the randomness needed for : + // - The shielded spends + // - the shielded outputs + + const reqinit = app.initNewTx(ledgerblob_initdata) + + await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) + + const testname = `${m.prefix.toLowerCase()}-1-tr-in-1-tr-out-1-spend-2-sh-out` + const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) + await sim.deleteEvents() + + const req = await reqinit + + // const req = await app.initNewTx(ledgerblob_initdata); + console.log(req) + expect(req.txdata.length).toEqual(64) + + // Check the hash of the return + let hash = crypto.createHash('sha256') + hash.update(Buffer.from(ledgerblob_initdata)) + let h = hash.digest('hex') + expect(req.txdata).toEqual(h) + + // Now we start building the transaction using the builder. + // + + // To add transparent inputs to the builder, we don't need fresh information from the ledger. + // The builder does need the secp256k1 public key belonging to the address. + // The builder also need outpoint from the blockchain. + + const t_data = { + outp: '000000000000000000000000000000000000000000000000000000000000000000000000', + pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', + address: tin1.address, + value: tin1.value, + } + + const bt0 = builder.add_transparent_input(t_data) + console.log(bt0) + + // To add a transparent output, the builder does not need anything other than the input to the inittx. + const t_out_data = { + address: tout1.address, + value: tout1.value, + } + + const bt1 = builder.add_transparent_output(t_out_data) + console.log(bt1) + + // To add a shielded spend to the builder, we need: + // - the proof generation key belonging to the spend address (proofkey) + // - the randomness needed for the value commitment (rcv) + // - the randomness needed for the random verification key (alpha) + // All this is retrieved from the ledger using an extractspenddata call with no inputs. + // The ledger already knows how much data it needs to send after the inittx call. + + const req2 = await app.extractSpendData() + console.log(req2) + const expected_proofkey = + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' + expect(req2.key).toEqual(expected_proofkey) + expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) + + // The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) + // It furthermore uses the spend address and value from the UI. + + const spendj1 = { + proofkey: req2.key, + rcv: req2.rcv, + alpha: req2.alpha, + address: s_spend1.address, + value: s_spend1.value, + witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', + rseed: '0000000000000000000000000000000000000000000000000000000000000000', + } + + // The builder adds the spend to its state. + + const b1 = builder.add_sapling_spend(spendj1) + expect(b1).toBeTruthy() + + // At this point we added all spends. + // We cannot get more spend data from the ledger. + // We now start the shielded output process. + + // To add a shielded output to the builder, we need: + // - the randomness needed for the value commitment (rcv) + // - the randomness needed for the note commitment (rcm) + // - the randomness needed for the random encryption key (esk) + // All this is retrieved from the ledger using an extractoutputdata call with no inputs. + // The ledger already knows how much data it needs to send after the inittx call. + + const req4 = await app.extractOutputData() + console.log(req4) + + // The builder needs the data retrieved from the ledger (rcv, rcm, esk) + // It CAN send along an outgoing viewing key (OVK), can also be all zero's. + // It furthermore uses the output address, value and memo from the UI. + + const outj1 = { + rcv: req4.rcv, + rseed: req4.rseed, + ovk: s_out1.ovk, + address: s_out1.address, + value: s_out1.value, + memo: '0000', + hash_seed: req4.hashSeed, + } + + // The builder adds the shielded output to its state. + + const b3 = builder.add_sapling_output(outj1) + expect(b3).toBeTruthy() + + // This process needs to be repeated for the second output. + // Note that this output address belongs to Alice. + + const req5 = await app.extractOutputData() + console.log(req5) + + const outj2 = { + rcv: req5.rcv, + rseed: req5.rseed, + ovk: s_out2.ovk, + address: s_out2.address, + value: s_out2.value, + memo: '0000', + hash_seed: req5.hashSeed, + } + + const b4 = builder.add_sapling_output(outj2) + expect(b4).toBeTruthy() + + // We are now done with adding the shielded outputs to the builder. + // In fact, we are done adding all inputs the builder needs for this transaction. + // We now let the builder build the transaction, including the ZK proofs. + // The builder returns a txdata blob. + // The ledger needs this blob to validate the correctness of the tx. + + const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) + + // Now the ledger will validate the txdata blob. + // For this, it uses the input from inittx to verify. + // If all checks are ok, the ledger signs the transaction. + + const req6 = await app.checkAndSign(ledgerblob_txdata, tx_version) + console.log(req6) + + // Check the hash of the return + + hash = crypto.createHash('sha256') + hash.update(Buffer.from(ledgerblob_txdata)) + h = hash.digest('hex') + expect(req6.signdata).toEqual(h) + + // The builder needs the spend signatures to add it to the transaction blob. + // We need to do this one by one. + // So we first gather all signatures we need. + + const req7 = await app.extractSpendSignature() + console.log(req7) + + // The builder also needs the transparent signature for the transparent input. + + const req9 = await app.extractTransparentSig() + console.log(req9) + + // At this point we gathered all signatures. + // We now add these signatures to the builder. + // Note that for this transaction, we do not have any transparent signatures. + + const signatures = { + transparent_sigs: [req9.signature], + sapling_sigs: [req7.signature], + } - // The output of the get_inittx_data can be send to the ledger. - // The ledger will check this data and show the inputs on screen for verification. - // If confirmed, the ledger also computes the randomness needed for : - // - The shielded spends - // - the shielded outputs - - const reqinit = app.initNewTx(ledgerblob_initdata) - - await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - - const testname = `${m.prefix.toLowerCase()}-1-tr-in-1-tr-out-1-spend-2-sh-out` - const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) - await sim.deleteEvents() - - const req = await reqinit - - // const req = await app.initNewTx(ledgerblob_initdata); - console.log(req) - expect(req.txdata.length).toEqual(64) - expect(req.txdataRaw.length).toEqual(32) - - // Check the hash of the return - let hash = crypto.createHash('sha256') - hash.update(Buffer.from(ledgerblob_initdata)) - let h = hash.digest('hex') - expect(req.txdata).toEqual(h) - - // Now we start building the transaction using the builder. - // - - // To add transparent inputs to the builder, we don't need fresh information from the ledger. - // The builder does need the secp256k1 public key belonging to the address. - // The builder also need outpoint from the blockchain. - - const t_data = { - outp: '000000000000000000000000000000000000000000000000000000000000000000000000', - pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', - address: tin1.address, - value: tin1.value, - } - - const bt0 = builder.add_transparent_input(t_data) - console.log(bt0) - - // To add a transparent output, the builder does not need anything other than the input to the inittx. - const t_out_data = { - address: tout1.address, - value: tout1.value, - } - - const bt1 = builder.add_transparent_output(t_out_data) - console.log(bt1) - - // To add a shielded spend to the builder, we need: - // - the proof generation key belonging to the spend address (proofkey) - // - the randomness needed for the value commitment (rcv) - // - the randomness needed for the random verification key (alpha) - // All this is retrieved from the ledger using an extractspenddata call with no inputs. - // The ledger already knows how much data it needs to send after the inittx call. - - const req2 = await app.extractSpendData() - console.log(req2) - const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' - expect(req2.key).toEqual(expected_proofkey) - expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) - - // The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) - // It furthermore uses the spend address and value from the UI. - - const spendj1 = { - proofkey: req2.key, - rcv: req2.rcv, - alpha: req2.alpha, - address: s_spend1.address, - value: s_spend1.value, - witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', - rseed: '0000000000000000000000000000000000000000000000000000000000000000', - } - - // The builder adds the spend to its state. - - const b1 = builder.add_sapling_spend(spendj1) - expect(b1).toBeTruthy() - - // At this point we added all spends. - // We cannot get more spend data from the ledger. - // We now start the shielded output process. - - // To add a shielded output to the builder, we need: - // - the randomness needed for the value commitment (rcv) - // - the randomness needed for the note commitment (rcm) - // - the randomness needed for the random encryption key (esk) - // All this is retrieved from the ledger using an extractoutputdata call with no inputs. - // The ledger already knows how much data it needs to send after the inittx call. - - const req4 = await app.extractOutputData() - console.log(req4) - - // The builder needs the data retrieved from the ledger (rcv, rcm, esk) - // It CAN send along an outgoing viewing key (OVK), can also be all zero's. - // It furthermore uses the output address, value and memo from the UI. - - const outj1 = { - rcv: req4.rcv, - rseed: req4.rseed, - ovk: s_out1.ovk, - address: s_out1.address, - value: s_out1.value, - memo: '0000', - hash_seed: req4.hashSeed, + const b5 = builder.add_signatures(signatures) + console.log(b5) + + await takeLastSnapshot(testname, last_index, sim) + // The builder is now done and the transaction is complete. + + const b6 = builder.finalize() + console.log(b6) + } finally { + await sim.close() } + }, + ) - // The builder adds the shielded output to its state. - - // @ts-ignore - const b3 = builder.add_sapling_output(outj1) - expect(b3).toBeTruthy() - - // This process needs to be repeated for the second output. - // Note that this output address belongs to Alice. - - const req5 = await app.extractOutputData() - console.log(req5) - - const outj2 = { - rcv: req5.rcv, - rseed: req5.rseed, - ovk: s_out2.ovk, - address: s_out2.address, - value: s_out2.value, - memo: '0000', - hash_seed: req5.hashSeed, - } - - // @ts-ignore - const b4 = builder.add_sapling_output(outj2) - expect(b4).toBeTruthy() - - // We are now done with adding the shielded outputs to the builder. - // In fact, we are done adding all inputs the builder needs for this transaction. - // We now let the builder build the transaction, including the ZK proofs. - // The builder returns a txdata blob. - // The ledger needs this blob to validate the correctness of the tx. - - const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - - // Now the ledger will validate the txdata blob. - // For this, it uses the input from inittx to verify. - // If all checks are ok, the ledger signs the transaction. - - const req6 = await app.checkAndSign(ledgerblob_txdata, tx_version) - console.log(req6) - - // Check the hash of the return - - hash = crypto.createHash('sha256') - hash.update(Buffer.from(ledgerblob_txdata)) - h = hash.digest('hex') - expect(req6.signdata).toEqual(h) - - // The builder needs the spend signatures to add it to the transaction blob. - // We need to do this one by one. - // So we first gather all signatures we need. - - const req7 = await app.extractSpendSignature() - console.log(req7) - - // The builder also needs the transparent signature for the transparent input. - - const req9 = await app.extractTransparentSig() - console.log(req9) - - // At this point we gathered all signatures. - // We now add these signatures to the builder. - // Note that for this transaction, we do not have any transparent signatures. - - const signatures = { - transparent_sigs: [req9.signature], - spend_sigs: [req7.signature], - } - - const b5 = builder.add_signatures(signatures) - console.log(b5) - - await takeLastSnapshot(testname, last_index, sim) - // The builder is now done and the transaction is complete. - - const b6 = builder.finalize() - console.log(b6) - } finally { - await sim.close() - } - }) - - test.each(models)('make a transaction with 2 transparent input 2 transparent output', async function (m) { + test.concurrent.each(models)('make_transaction_with_2transparent_input_2transparent_output', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -950,7 +733,7 @@ describe('End to end transactions', function () { const tx_input_data = TX_INPUT_DATA[4] const { - t_in: [tin1], + t_in: [tin1, tin2], t_out: [tout1, tout2], } = tx_input_data const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) @@ -982,6 +765,9 @@ describe('End to end transactions', function () { address: tin1.address, value: tin1.value, } + let jsonString = JSON.stringify(t_data) + + console.log('let t_data1 = ', jsonString) let bt0 = builder.add_transparent_input(t_data) console.log(bt0) @@ -989,17 +775,26 @@ describe('End to end transactions', function () { const t_data2 = { outp: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', - address: tin1.address, - value: tin1.value, + address: tin2.address, + value: tin2.value, } + jsonString = JSON.stringify(t_data2) + + console.log('let t_data2 = ', jsonString) bt0 = builder.add_transparent_input(t_data2) console.log(bt0) // To add a transparent output, the builder does not need anything other than the input to the inittx. + jsonString = JSON.stringify(tout1) + + console.log('let t_out1 = ', jsonString) const bt1 = builder.add_transparent_output(tout1) console.log(bt1) + jsonString = JSON.stringify(tout2) + + console.log('let t_out2 = ', jsonString) const bt2 = builder.add_transparent_output(tout2) console.log(bt2) @@ -1026,7 +821,7 @@ describe('End to end transactions', function () { const signatures = { transparent_sigs: [req9.signature, req10.signature], - spend_sigs: [], + sapling_sigs: [], } const b5 = builder.add_signatures(signatures) @@ -1043,10 +838,10 @@ describe('End to end transactions', function () { } }) - test.each(models)('extracting signatures without checkandsign', async function (m) { + test.concurrent.each(models)('ExtractingSignaturesWithoutCheckandsign', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1071,7 +866,7 @@ describe('End to end transactions', function () { const req2 = await app.extractSpendData() console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -1096,10 +891,10 @@ describe('End to end transactions', function () { }) describe('Failing transactions', function () { - test.each(models)('try to extract spend data without calling inittx', async function (m) { + test.concurrent.each(models)('try_to_extract_spend_data_without_calling_inittx', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) await expect(app.extractSpendData()).rejects.toThrow('Data is invalid') @@ -1108,10 +903,10 @@ describe('Failing transactions', function () { } }) - test.each(models)('extracting output without extracting spend data', async function (m) { + test.concurrent.each(models)('extractingOutputNoSpendData', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1139,10 +934,10 @@ describe('Failing transactions', function () { } }) - test.each(models)('extracting more signatures than needed for tx', async function (m) { + test.concurrent.each(models)('extracting_more_signatures_than_needed', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1219,7 +1014,7 @@ describe('Failing transactions', function () { console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -1241,6 +1036,7 @@ describe('Failing transactions', function () { const b1 = builder.add_sapling_spend(spendj1) expect(b1).toBeTruthy() + console.log('Added sapling1') // At this point we added all spends. // We cannot get more spend data from the ledger. @@ -1255,6 +1051,7 @@ describe('Failing transactions', function () { const req4 = await app.extractOutputData() console.log(req4) + console.log('Extract output') // The builder needs the data retrieved from the ledger (rcv, rcm, esk) // It CAN send along an outgoing viewing key (OVK), can also be all zero's. @@ -1267,19 +1064,21 @@ describe('Failing transactions', function () { address: s_out1.address, value: s_out1.value, memo: '0000', - hash_seed: req4.hashSeed || null, + hash_seed: req4.hashSeed, } // The builder adds the shielded output to its state. const b3 = builder.add_sapling_output(outj1) expect(b3).toBeTruthy() + console.log('Sapling output1') // This process needs to be repeated for the second output. // Note that this output address belongs to Alice. const req5 = await app.extractOutputData() console.log(req5) + console.log('extract output2') const outj2 = { rcv: req5.rcv, @@ -1288,11 +1087,12 @@ describe('Failing transactions', function () { address: s_out2.address, value: s_out2.value, memo: '0000', - hash_seed: req5.hashSeed || null, + hash_seed: req5.hashSeed, } const b4 = builder.add_sapling_output(outj2) expect(b4).toBeTruthy() + console.log('Sapling output') // We are now done with adding the shielded outputs to the builder. // In fact, we are done adding all inputs the builder needs for this transaction. @@ -1300,7 +1100,9 @@ describe('Failing transactions', function () { // The builder returns a txdata blob. // The ledger needs this blob to validate the correctness of the tx. + console.log('Calling builder') const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) + console.log('Build done') // Now the ledger will validate the txdata blob. // For this, it uses the input from inittx to verify. @@ -1326,6 +1128,7 @@ describe('Failing transactions', function () { // Note that for this transaction, we do not have any transparent signatures. // Below are the failing extractions + console.log('Failing extractions') await expect(app.extractSpendSignature()).rejects.toThrow('Data is invalid') await expect(app.extractTransparentSig()).rejects.toThrow('Data is invalid') @@ -1334,10 +1137,11 @@ describe('Failing transactions', function () { } }) - test.each(models)('not using ledger randomness for tx', async function (m) { + // FIXME: This test fails with a different error + test.concurrent.each(models)('not_using_ledger_rand_for_tx', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1387,7 +1191,6 @@ describe('Failing transactions', function () { const req = await reqinit expect(req.txdata.length).toEqual(64) - expect(req.txdataRaw.length).toEqual(32) // Now we start building the transaction using the builder. // @@ -1421,7 +1224,7 @@ describe('Failing transactions', function () { const req2 = await app.extractSpendData() console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -1469,7 +1272,7 @@ describe('Failing transactions', function () { address: s_out1.address, value: s_out1.value, memo: '0000', - hash_seed: req4.hashSeed || null, + hash_seed: req4.hashSeed, } // The builder adds the shielded output to its state. @@ -1481,18 +1284,18 @@ describe('Failing transactions', function () { // Note that this output address belongs to Alice. const req5 = await app.extractOutputData() - console.log(req5) // Here we use the wrong rseed!! const outj2 = { rcv: req5.rcv, - rseed: req5.rseed, + // rseed: req5.rseed, + rseed: '0000000000000000000000000000000000000000000000000000000000000000', ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', address: s_out2.address, value: s_out2.value, memo: '0000', - hash_seed: req5.hashSeed || null, + hash_seed: req5.hashSeed, } const b4 = builder.add_sapling_output(outj2) @@ -1505,22 +1308,16 @@ describe('Failing transactions', function () { // The ledger needs this blob to validate the correctness of the tx. const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - - // Now the ledger will validate the txdata blob. - // For this, it uses the input from inittx to verify. - // If all checks are ok, the ledger signs the transaction. - - const req6 = await app.checkAndSign(ledgerblob_txdata, tx_version) - console.log(req6) + await expect(app.checkAndSign(ledgerblob_txdata, tx_version)).rejects.toThrow('Unknown Return Code: 0x6997') } finally { await sim.close() } }) - test.each(models)('use other address in builder than in inittx', async function (m) { + test.concurrent.each(models)('use_other_address_in_builder_than_inittx', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1564,7 +1361,6 @@ describe('Failing transactions', function () { const req = await reqinit expect(req.txdata.length).toEqual(64) - expect(req.txdataRaw.length).toEqual(32) // Now we start building the transaction using the builder. // @@ -1599,7 +1395,7 @@ describe('Failing transactions', function () { console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -1648,7 +1444,7 @@ describe('Failing transactions', function () { address: s_out1.address, value: s_out1.value, memo: '0000', - hash_seed: req4.hashSeed || null, + hash_seed: req4.hashSeed, } // The builder adds the shielded output to its state. @@ -1664,6 +1460,8 @@ describe('Failing transactions', function () { // Here we use the wrong address and send the change funds to Bob instead. + // This does not cause an error in the builder, builder just generates zxproofs + // and verify them, but does not keep the state of owners const outj2 = { rcv: req5.rcv, rseed: req5.rseed, @@ -1671,7 +1469,7 @@ describe('Failing transactions', function () { address: s_out1.address, value: s_out2.value, memo: '0000', - hash_seed: req5.hashSeed || null, + hash_seed: req5.hashSeed, } const b4 = builder.add_sapling_output(outj2) @@ -1695,10 +1493,10 @@ describe('Failing transactions', function () { } }) - test.each(models)('try non ZIP-0317 fee', async function (m) { + test.concurrent.each(models)('tryNonZIP0317Fee', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) //use stringify+parse for deep copy @@ -1708,23 +1506,23 @@ describe('Failing transactions', function () { // The inputs to the get_inittx_data function are the inputs to the transaction. // The output is a blob that can be send to the ledger device. const ledgerblob_initdata = get_inittx_data(tx_input_data) - console.log(ledgerblob_initdata) // The output of the get_inittx_data can be send to the ledger. // The ledger will check this data and show the inputs on screen for verification. // If confirmed, the ledger also computes the randomness needed for : // - The shielded spends // - the shielded outputs - const reqinit = await expect(app.initNewTx(ledgerblob_initdata)).rejects.toThrow('Unknown Return Code: 0x6989') + await expect(app.initNewTx(ledgerblob_initdata)).rejects.toThrow('Unknown Return Code: 0x6989') } finally { await sim.close() } }) - test.each(models)('extract data after tx reject', async function (m) { + //FIXME: This fails as expected but it is difficult to catch the right error + test.skip.each(models)('extract_data_after_tx_reject', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ ...defaultOptions, model: m.name, rejectKeyword: m.name === 'stax' ? 'Hold' : '' }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1745,28 +1543,25 @@ describe('Failing transactions', function () { // If confirmed, the ledger also computes the randomness needed for : // - The shielded spends // - the shielded outputs - - // We do not wait here (on purpose) as the exception will be thrown the moment compareSnapshotsAndReject finishes. - // We execute the tx on the device, progress screens with compareSnapshotsAndReject, and the moment it rejects the tx, - // the exception will raise. - expect(app.initNewTx(ledgerblob_initdata)).rejects.toThrow('Transaction rejected') + const reqinit = app.initNewTx(ledgerblob_initdata) await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) await sim.compareSnapshotsAndReject('.', `${m.prefix.toLowerCase()}-ext-data-after-tx-reject`) + expect(reqinit).rejects.toThrow('Transaction rejected') + // Try to extract data after a rejection of a transaction await expect(app.extractSpendData()).rejects.toThrow('Data is invalid') - await expect(app.extractOutputData()).rejects.toThrow('Data is invalid') } finally { await sim.close() } }) - test.each(models)('make a transaction unsupported transaction version', async function (m) { + test.concurrent.each(models)('UnsupportedTransactionVersion', async function (m) { const sim = new Zemu(m.path) const bad_tx_version = 7 try { - await sim.start({ ...defaultOptions, model: m.name }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -1802,7 +1597,7 @@ describe('Failing transactions', function () { console.log(req2) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) @@ -1861,7 +1656,7 @@ describe('Failing transactions', function () { address: s_out1.address, value: s_out1.value, memo: '0000', - hash_seed: req4.hashSeed || null, + hash_seed: req4.hashSeed, } console.log(req4.hashSeed) @@ -1885,7 +1680,7 @@ describe('Failing transactions', function () { address: s_out2.address, value: s_out2.value, memo: '0000', - hash_seed: req5.hashSeed || null, + hash_seed: req5.hashSeed, } const b4 = builder.add_sapling_output(outj2) diff --git a/tests_zemu/tests/txs_basic.test.ts b/tests_zemu/tests/txs_basic.test.ts index 6df374d1..a87b1323 100644 --- a/tests_zemu/tests/txs_basic.test.ts +++ b/tests_zemu/tests/txs_basic.test.ts @@ -15,26 +15,26 @@ ******************************************************************************* */ import Zemu, { ButtonKind } from '@zondax/zemu' -import { defaultOptions, models } from './_config' +import { defaultOptions as commonOpts, models } from './_config' import ZCashApp from '@zondax/ledger-zcash' import { get_inittx_data, OUTPUT_PATH, SPEND_PATH, ZcashBuilderBridge } from '@zondax/zcashtools' import { fee_for, TX_INPUT_DATA } from './_vectors' import crypto from 'crypto' import { takeLastSnapshot } from './utils' -jest.setTimeout(240000) +import { Signatures } from '@zondax/zcashtools/build/native' +jest.setTimeout(600000) const tx_version = 0x05 +const defaultOptions = (model: any) => { + let opts = commonOpts(model, false) + return opts +} describe('tx methods', function () { - test.each(models)('txinit', async function (m) { + test.concurrent.each(models)('txinit', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) const tx_input_data = TX_INPUT_DATA[0] @@ -55,15 +55,10 @@ describe('tx methods', function () { } }) - test.each(models)('PARTIAL1 - make a transaction with 2 spend 2 outputs', async function (m) { + test.concurrent.each(models)('PARTIAL1 - make a transaction with 2 spend 2 outputs', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -93,7 +88,7 @@ describe('tx methods', function () { const reqinit = app.initNewTx(ledgerblob_initdata) await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - const testname = `${m.prefix.toLowerCase()}-2-spend-2-out-partial-1` + const testname = `${m.prefix.toLowerCase()}-2-spend-2-out` await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) await sim.deleteEvents() @@ -122,7 +117,7 @@ describe('tx methods', function () { console.log(req2) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) // The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) @@ -165,15 +160,10 @@ describe('tx methods', function () { } }) - test.each(models)('PARTIAL2 - make a transaction with 2 spend 2 outputs', async function (m) { + test.concurrent.each(models)('PARTIAL2 - make a transaction with 2 spend 2 outputs', async function (m) { const sim = new Zemu(m.path) try { - await sim.start({ - ...defaultOptions, - model: m.name, - approveKeyword: m.name === 'stax' ? 'QR' : '', - approveAction: ButtonKind.ApproveTapButton, - }) + await sim.start(defaultOptions(m)) const app = new ZCashApp(sim.getTransport()) console.log(SPEND_PATH) @@ -203,7 +193,7 @@ describe('tx methods', function () { const reqinit = app.initNewTx(ledgerblob_initdata) await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - const testname = `${m.prefix.toLowerCase()}-2-spend-2-out-partial-2` + const testname = `${m.prefix.toLowerCase()}-2-spend-2-out` const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) await sim.deleteEvents() @@ -232,7 +222,7 @@ describe('tx methods', function () { console.log(req2) expect(req2.rcvRaw).not.toEqual(req2.alphaRaw) const expected_proofkey = - '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' + '0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909' expect(req2.key).toEqual(expected_proofkey) // The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) @@ -297,11 +287,9 @@ describe('tx methods', function () { address: s_out1.address, value: s_out1.value, memo: '0000', - hash_seed: req4.hashSeed || null, + hash_seed: req4.hashSeed, } - console.log(outj1) - // The builder adds the shielded output to its state. const b3 = builder.add_sapling_output(outj1) expect(b3).toBeTruthy() @@ -314,7 +302,7 @@ describe('tx methods', function () { const req5 = await app.extractOutputData() console.log(req5) // this field is optional and should be empty here - expect(req5.hashSeed).toBeNull() + expect(req5.hashSeed).toBeUndefined() const outj2 = { rcv: req5.rcv, @@ -323,7 +311,7 @@ describe('tx methods', function () { address: s_out2.address, value: s_out2.value, memo: '0000', - hash_seed: req5.hashSeed || null, + hash_seed: req5.hashSeed, } const b4 = builder.add_sapling_output(outj2) @@ -345,7 +333,6 @@ describe('tx methods', function () { // If all checks are ok, the ledger signs the transaction. // console.log(ledgerblob_txdata.slice(10 * 250 + 116)) - console.log('Checking and signing on the app....') const req6 = await app.checkAndSign(ledgerblob_txdata, tx_version) expect(req6).toBeDefined() console.log(req6) @@ -359,6 +346,7 @@ describe('tx methods', function () { // The builder needs these signatures to add it to the transaction blob. // We need to do this one by one. // So we first gather all signatures we need. + console.log('Extract signatures.....') const req7 = await app.extractSpendSignature() console.log(req7) @@ -366,25 +354,29 @@ describe('tx methods', function () { const req8 = await app.extractSpendSignature() console.log(req8) + console.log('Appending signatures.....') // At this point we gathered all signatures. // We now add these signatures to the builder. // Note that for this transaction, we do not have any transparent signatures. - const signatures = { + const signatures: Signatures = { transparent_sigs: [] as string[], - spend_sigs: [req7.signature, req8.signature], + sapling_sigs: [req7.signature, req8.signature], } const b5 = builder.add_signatures(signatures) expect(b5).toBeTruthy() + console.log('Taking last snapshot....') await takeLastSnapshot(testname, last_index, sim) // The builder is now done and the transaction is complete. + console.log(' Builder finalize') const b6 = builder.finalize() expect(b6).toBeDefined() - console.log(b6) + console.log('*****B6: ', b6) + expect(true).toEqual(true) } finally { await sim.close() } diff --git a/tests_zemu/tests/zcashtool.test.ts b/tests_zemu/tests/zcashtool.test.ts deleted file mode 100644 index 1dbba173..00000000 --- a/tests_zemu/tests/zcashtool.test.ts +++ /dev/null @@ -1,2249 +0,0 @@ -describe('Empty Test Suite', function () { - test('empty test', function () { - // This is an empty test - }) -}) - -// import Zemu, { ButtonKind, DEFAULT_START_OPTIONS } from '@zondax/zemu' -// import ZCashApp from '@zondax/ledger-zcash' -// import { APP_SEED, models } from './_config' -// import { get_inittx_data, ZcashBuilderBridge, SPEND_PATH, OUTPUT_PATH } from '@zondax/zcashtools' -// import { fee_for, TX_INPUT_DATA } from './_vectors' - -// const crypto = require('crypto') -// const tx_version = 0x05 - -// const defaultOptions = { -// ...DEFAULT_START_OPTIONS, -// logging: true, -// custom: `-s "${APP_SEED}"`, -// } - -// jest.setTimeout(600000) - -// describe('End to end transactions', function () { -// test.each(models)('make a transaction with 2 spend 2 outputs', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob. -// For this she needs two notes of 50000 ZEC sent to her address belonging to path: 1000. -// The inputs to the initialization is therefore two spend notes and two output notes. -// She takes a transaction fee according to ZIP-0317. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[0] -// const { -// s_spend: [s_spend1, s_spend2], -// s_output: [s_out1, s_out2], -// } = tx_input_data - -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be sent to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(Buffer.from(ledgerblob_initdata).byteLength) - -// /* -// // The output of the get_inittx_data can be sent to the ledger. -// // The ledger will check this data and show the inputs on screen for verification. -// // If confirmed, the ledger also computes the randomness needed for : -// // - The shielded spends -// // - the shielded outputs -// // */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) -// const testname = `${m.prefix.toLowerCase()}-2-spend-2-out` -// const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) -// await sim.deleteEvents() - -// const req = await reqinit - -// console.log(req) -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Check the hash of the return -// */ -// let hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_initdata)) -// let h = hash.digest('hex') -// expect(req.txdata.toString('hex')).toEqual(h) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It furthermore uses the spend address and value from the UI. -// We also need the witness from the blockchain, which is now a fake/incorrect one. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// We need to repeat the above process for the second spend. -// */ - -// const req3 = await app.extractspenddata() -// console.log(req3) -// expect(req3.return_code).toEqual(0x9000) -// expect(req3.key_raw.toString('hex')).toEqual(expected_proofkey_raw) - -// const spendj2 = { -// proofkey: req3.key_raw, -// rcv: req3.rcv_raw, -// alpha: req3.alpha_raw, -// address: s_spend2.address, -// value: s_spend2.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// const b2 = builder.add_sapling_spend(spendj2) -// console.log(b2) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: s_out1.ovk, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// console.log(req4.hash_seed) -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// There is no concept of a "change address" as all inputs and outputs need to be known in advance for the ledger verification on screen. -// The UI needs to take care of this before initializing a transaction to the ledger. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// console.log(req5.hash_seed) - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: s_out2.ovk, -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ -// // console.log(ledgerblob_txdata.slice(10 * 250 + 116)) - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).toEqual(0x9000) - -// /* -// Check the hash of the return -// */ - -// hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_txdata)) -// h = hash.digest('hex') -// expect(req6.signdata.toString('hex')).toEqual(h) - -// /* -// The builder needs these signatures to add it to the transaction blob. -// We need to do this one by one. -// So we first gather all signatures we need. -// */ - -// const req7 = await app.extractspendsig() -// console.log(req7) -// expect(req7.return_code).toEqual(0x9000) - -// const req8 = await app.extractspendsig() -// console.log(req8) -// expect(req8.return_code).toEqual(0x9000) - -// /* -// At this point we gathered all signatures. -// We now add these signaturs to the builder. -// Note that for this transaction, we do not have any transparent signatures. -// */ - -// const signatures = { -// transparent_sigs: [], -// spend_sigs: [req7.sig_raw, req8.sig_raw], -// } - -// const b5 = builder.add_signatures(signatures) -// console.log(b5) - -// await takeLastSnapshot(testname, last_index, sim) - -// /* -// The builder is now done and the transaction is complete. -// */ - -// const b6 = builder.finalize() -// console.log(b6) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('make a tx with 1 transparent input 1 spend 2 shielded outputs', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. -// For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. -// She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. -// The inputs to the initialization is therefore: -// - one transparent input and one transparent output -// - one shielded spend notes and two shielded output notes. -// She takes a transaction fee accorind to ZIP-0317 and all leftovers is sent shielded to her own address. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[1] -// const { -// t_in: [tin1], -// s_spend: [s_spend1], -// s_output: [s_out1, s_out2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) -// const testname = `${m.prefix.toLowerCase()}-1-tr-in-1-spend-2-sh-out` -// const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) -// await sim.deleteEvents() - -// const req = await reqinit - -// // const req = await app.inittx(ledgerblob_initdata); -// console.log(req) -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Check the hash of the return -// */ -// let hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_initdata)) -// let h = hash.digest('hex') -// expect(req.txdata.toString('hex')).toEqual(h) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add transparent inputs to the builder, we dont need fresh information from the ledger. -// The builder does need the secp256k1 public key belonging to the address. -// The builder also need outpoint from the blockchain. -// */ - -// const t_data = { -// outp: '000000000000000000000000000000000000000000000000000000000000000000000000', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// const bt0 = builder.add_transparent_input(t_data) -// console.log(bt0) - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It furthermore uses the spend address and value from the UI. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: s_out1.ovk, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: s_out2.ovk, -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).toEqual(0x9000) - -// /* -// Check the hash of the return -// */ - -// hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_txdata)) -// h = hash.digest('hex') -// expect(req6.signdata.toString('hex')).toEqual(h) - -// /* -// The builder needs the spend signatures to add it to the transaction blob. -// We need to do this one by one. -// So we first gather all signatures we need. -// */ - -// const req7 = await app.extractspendsig() -// console.log(req7) -// expect(req7.return_code).toEqual(0x9000) - -// /* -// The builder also needs the transparent signature for the transparent input. -// */ - -// const req9 = await app.extracttranssig() -// console.log(req9) -// expect(req9.return_code).toEqual(0x9000) - -// /* -// At this point we gathered all signatures. -// We now add these signaturs to the builder. -// Note that for this transaction, we do not have any transparent signatures. -// */ - -// const signatures = { -// transparent_sigs: [req9.sig_raw], -// spend_sigs: [req7.sig_raw], -// } - -// console.log(signatures) - -// const b5 = builder.add_signatures(signatures) -// console.log(b5) - -// await takeLastSnapshot(testname, last_index, sim) -// /* -// The builder is now done and the transaction is complete. -// */ - -// const b6 = builder.finalize() -// console.log(b6) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('make a tx with 1 transparent output 1 spend 2 shielded outputs', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. -// For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. -// She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. -// The inputs to the initialization is therefore: -// - one transparent input and one transparent output -// - one shielded spend notes and two shielded output notes. -// She takes a transaction fee accorind to ZIP-0317 and all leftovers is sent shielded to her own address. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[2] - -// const { -// t_out: [tout1], -// s_spend: [s_spend1], -// s_output: [s_out1, s_out2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// const testname = `${m.prefix.toLowerCase()}-1-tr-out-1-spend-2-sh-out` -// const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) -// await sim.deleteEvents() - -// const req = await reqinit - -// // const req = await app.inittx(ledgerblob_initdata); -// console.log(req) -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Check the hash of the return -// */ -// let hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_initdata)) -// let h = hash.digest('hex') -// expect(req.txdata.toString('hex')).toEqual(h) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add a transparent output, the builder does not need anything other than the input to the inittx. -// */ -// const t_out_data = { -// address: tout1.address, -// value: tout1.value, -// } - -// const bt1 = builder.add_transparent_output(t_out_data) -// console.log(bt1) - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It furthermore uses the spend address and value from the UI. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: s_out1.ovk, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: s_out2.ovk, -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).toEqual(0x9000) - -// /* -// Check the hash of the return -// */ - -// hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_txdata)) -// h = hash.digest('hex') -// expect(req6.signdata.toString('hex')).toEqual(h) - -// /* -// The builder needs the spend signatures to add it to the transaction blob. -// We need to do this one by one. -// So we first gather all signatures we need. -// */ - -// const req7 = await app.extractspendsig() -// console.log(req7) -// expect(req7.return_code).toEqual(0x9000) - -// /* -// At this point we gathered all signatures (only for shielded inputs as there are no transparent ones) -// We now add these signatures to the builder. -// Note that for this transaction, we do not have any transparent signatures. -// */ - -// const signatures = { -// transparent_sigs: [], -// spend_sigs: [req7.sig_raw], -// } - -// const b5 = builder.add_signatures(signatures) -// console.log(b5) - -// await takeLastSnapshot(testname, last_index, sim) - -// /* -// The builder is now done and the transaction is complete. -// */ - -// const b6 = builder.finalize() -// console.log(b6) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('make a transaction with 1 transparent input 1 transparent output 1 spend 2 shielded outputs', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. -// For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. -// She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. -// The inputs to the initialization is therefore: -// - one transparent input and one transparent output -// - one shielded spend notes and two shielded output notes. -// She takes a transaction fee according to ZIP-0317 and all leftovers is sent shielded to her own address. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[3] -// const { -// t_in: [tin1], -// t_out: [tout1], -// s_spend: [s_spend1], -// s_output: [s_out1, s_out2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// const testname = `${m.prefix.toLowerCase()}-1-tr-in-1-tr-out-1-spend-2-sh-out` -// const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) -// await sim.deleteEvents() - -// const req = await reqinit - -// // const req = await app.inittx(ledgerblob_initdata); -// console.log(req) -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Check the hash of the return -// */ -// let hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_initdata)) -// let h = hash.digest('hex') -// expect(req.txdata.toString('hex')).toEqual(h) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add transparent inputs to the builder, we don't need fresh information from the ledger. -// The builder does need the secp256k1 public key belonging to the address. -// The builder also need outpoint from the blockchain. -// */ - -// const t_data = { -// outp: '000000000000000000000000000000000000000000000000000000000000000000000000', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// const bt0 = builder.add_transparent_input(t_data) -// console.log(bt0) - -// /* -// To add a transparent output, the builder does not need anything other than the input to the inittx. -// */ -// const t_out_data = { -// address: tout1.address, -// value: tout1.value, -// } - -// const bt1 = builder.add_transparent_output(t_out_data) -// console.log(bt1) - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It furthermore uses the spend address and value from the UI. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: s_out1.ovk, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: s_out2.ovk, -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).toEqual(0x9000) - -// /* -// Check the hash of the return -// */ - -// hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_txdata)) -// h = hash.digest('hex') -// expect(req6.signdata.toString('hex')).toEqual(h) - -// /* -// The builder needs the spend signatures to add it to the transaction blob. -// We need to do this one by one. -// So we first gather all signatures we need. -// */ - -// const req7 = await app.extractspendsig() -// console.log(req7) -// expect(req7.return_code).toEqual(0x9000) - -// /* -// The builder also needs the transparent signature for the transparent input. -// */ - -// const req9 = await app.extracttranssig() -// console.log(req9) -// expect(req9.return_code).toEqual(0x9000) - -// /* -// At this point we gathered all signatures. -// We now add these signatures to the builder. -// Note that for this transaction, we do not have any transparent signatures. -// */ - -// const signatures = { -// transparent_sigs: [req9.sig_raw], -// spend_sigs: [req7.sig_raw], -// } - -// const b5 = builder.add_signatures(signatures) -// console.log(b5) - -// await takeLastSnapshot(testname, last_index, sim) -// /* -// The builder is now done and the transaction is complete. -// */ - -// const b6 = builder.finalize() -// console.log(b6) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('make a transaction with 2 transparent input 2 transparent output', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 10000 ZEC to Bob transparent and send the change back to herself. -// */ - -// const tx_input_data = TX_INPUT_DATA[4] -// const { -// t_in: [tin1], -// t_out: [tout1, tout2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// const testname = `${m.prefix.toLowerCase()}-2-tr-in-2-tr-out` -// const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) -// await sim.deleteEvents() - -// const req = await reqinit -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// let hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_initdata)) -// let h = hash.digest('hex') -// expect(req.txdata.toString('hex')).toEqual(h) - -// /* -// Now we start building the transaction using the builder. -// */ - -// const t_data = { -// outp: '000000000000000000000000000000000000000000000000000000000000000000000000', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// let bt0 = builder.add_transparent_input(t_data) -// console.log(bt0) - -// const t_data2 = { -// outp: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// bt0 = builder.add_transparent_input(t_data2) -// console.log(bt0) - -// /* -// To add a transparent output, the builder does not need anything other than the input to the inittx. -// */ - -// const bt1 = builder.add_transparent_output(tout1) -// console.log(bt1) - -// const bt2 = builder.add_transparent_output(tout2) -// console.log(bt2) - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).toEqual(0x9000) - -// hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_txdata)) -// h = hash.digest('hex') -// expect(req6.signdata.toString('hex')).toEqual(h) - -// const req9 = await app.extracttranssig() -// console.log(req9) -// expect(req9.return_code).toEqual(0x9000) - -// const req10 = await app.extracttranssig() -// console.log(req10) -// expect(req10.return_code).toEqual(0x9000) - -// /* -// At this point we gathered all signatures. -// We now add these signatures to the builder. -// Note that for this transaction, we do not have any transparent signatures. -// */ - -// const signatures = { -// transparent_sigs: [req9.sig_raw, req10.sig_raw], -// spend_sigs: [], -// } - -// const b5 = builder.add_signatures(signatures) -// console.log(b5) - -// await takeLastSnapshot(testname, last_index, sim) - -// /* -// The builder is now done and the transaction is complete. -// */ - -// const b6 = builder.finalize() -// console.log(b6) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('extracting signatures without checkandsign', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, we try to extract signatures without having done the checks and signing. -// */ -// const tx_input_data = TX_INPUT_DATA[5] - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) -// const testname = `${m.prefix.toLowerCase()}-ext-sig-without-checkandsign` -// const last_index = await sim.navigateUntilText('.', testname, sim.startOptions.approveKeyword) -// await sim.deleteEvents() - -// const req = await reqinit -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// const req3 = await app.extractspenddata() -// console.log(req3) -// expect(req3.return_code).toEqual(0x9000) -// expect(req3.key_raw.toString('hex')).toEqual(expected_proofkey_raw) - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// const req7 = await app.extractspendsig() -// console.log(req7) -// expect(req7.return_code).not.toEqual(0x9000) - -// const req8 = await app.extracttranssig() -// console.log(req8) -// expect(req8.return_code).not.toEqual(0x9000) - -// await takeLastSnapshot(testname, last_index, sim) -// } finally { -// await sim.close() -// } -// }) -// }) - -// describe('Failing transactions', function () { -// test.each(models)('try to extract spend data without calling inittx', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// const req = await app.extractspenddata() -// expect(req.return_code).not.toEqual(0x9000) -// expect(req.proofkey).toEqual(undefined) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('extracting output without extracting spend data', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, we try to extract signatures without having done the checks and signing. -// */ - -// const tx_input_data = TX_INPUT_DATA[5] - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// await sim.compareSnapshotsAndApprove('.', `${m.prefix.toLowerCase()}-ext-output-without-ext-spend-data`) - -// const req = await reqinit - -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('extracting more signatures than needed for tx', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. -// For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. -// She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. -// The inputs to the initialization is therefore: -// - one transparent input and one transparent output -// - one shielded spend notes and two shielded output notes. -// She takes a transaction fee accorind to ZIP-0317 and all leftovers is sent shielded to her own address. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[3] -// const { -// t_in: [tin1], -// t_out: [tout1], -// s_spend: [s_spend1], -// s_output: [s_out1, s_out2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// await sim.compareSnapshotsAndApprove('.', `${m.prefix.toLowerCase()}-ext-more-sigs-than-needed-for-tx`) - -// const req = await reqinit -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add transparent inputs to the builder, we don't need fresh information from the ledger. -// The builder does need the secp256k1 public key belonging to the address. -// The builder also need outpoint from the blockchain. -// */ - -// const t_data = { -// outp: '000000000000000000000000000000000000000000000000000000000000000000000000', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// const bt0 = builder.add_transparent_input(t_data) -// console.log(bt0) - -// /* -// To add a transparent output, the builder does not need anything other than the input to the inittx. -// */ - -// const bt1 = builder.add_transparent_output(tout1) -// console.log(bt1) - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the spend address and value from the UI. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: s_out1.ovk, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: s_out2.ovk, -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).toEqual(0x9000) - -// /* -// The builder needs the spend signatures to add it to the transaction blob. -// We need to do this one by one. -// So we first gather all signatures we need. -// */ - -// const req7 = await app.extractspendsig() -// console.log(req7) -// expect(req7.return_code).toEqual(0x9000) - -// /* -// The builder also needs the transparent signature for the transparent input. -// */ - -// const req9 = await app.extracttranssig() -// console.log(req9) -// expect(req9.return_code).toEqual(0x9000) - -// /* -// At this point we gathered all signatures. -// We now add these signaturs to the builder. -// Note that for this transaction, we do not have any transparent signatures. -// */ - -// /* -// Below are the failing extractions -// */ - -// const req10 = await app.extractspendsig() -// console.log(req10) -// expect(req10.return_code).not.toEqual(0x9000) - -// const req11 = await app.extracttranssig() -// console.log(req11) -// expect(req11.return_code).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('not using ledger randomness for tx', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. -// For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. -// She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. -// The inputs to the initialization is therefore: -// - one transparent input and one transparent output -// - one shielded spend notes and two shielded output notes. -// She takes a transaction fee according to ZIP-0317 and all leftovers is sent shielded to her own address. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[3] -// const { -// t_in: [tin1], -// t_out: [tout1], -// s_spend: [s_spend1], -// s_output: [s_out1, s_out2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(Buffer.from(ledgerblob_initdata).toString('hex')) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// // check for error -// const events = await sim.getEvents() -// console.log(events) -// events.forEach((element: any) => { -// expect(element['text'].includes('ERROR')).toBeFalsy() -// }) - -// await sim.compareSnapshotsAndApprove('.', `${m.prefix.toLowerCase()}-not-using-ledger-rnd-for-tx`) - -// const req = await reqinit -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add transparent inputs to the builder, we dont need fresh information from the ledger. -// The builder does need the secp256k1 public key belonging to the address. -// The builder also need outpoint from the blockchain. -// */ - -// const t_data = { -// outp: '000000000000000000000000000000000000000000000000000000000000000000000000', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// const bt0 = builder.add_transparent_input(t_data) -// console.log(bt0) - -// /* -// To add a transparent output, the builder does not need anything other than the input to the inittx. -// */ - -// const bt1 = builder.add_transparent_output(tout1) -// console.log(bt1) - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the spend address and value from the UI. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: null, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// /* -// Here we use the wrong rseed!! -// */ - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rcv_raw, -// ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('use other address in builder than in inittx', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob shielded and 10000 ZEC to Charlie transparent. -// For this she needs one notes of 40000 ZEC sent to her address belonging to path: 1000. -// She also uses a transparent input with 60000 ZEC belonging to transparent path: 0. -// The inputs to the initialization is therefore: -// - one transparent input and one transparent output -// - one shielded spend notes and two shielded output notes. -// She takes a transaction fee according to ZIP-0317 and all leftovers is sent shielded to her own address. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[3] -// const { -// t_in: [tin1], -// t_out: [tout1], -// s_spend: [s_spend1], -// s_output: [s_out1, s_out2], -// } = tx_input_data - -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) - -// await sim.compareSnapshotsAndApprove('.', `${m.prefix.toLowerCase()}-builder-addr-diff-to-inittx-addr`) - -// const req = await reqinit -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// /* -// Now we start building the transaction using the builder. -// /* - -// /* -// To add transparent inputs to the builder, we dont need fresh information from the ledger. -// The builder does need the secp256k1 public key belonging to the address. -// The builder also need outpoint from the blockchain. -// */ - -// const t_data = { -// outp: '000000000000000000000000000000000000000000000000000000000000000000000000', -// pk: '031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e', -// address: tin1.address, -// value: tin1.value, -// } - -// const bt0 = builder.add_transparent_input(t_data) -// console.log(bt0) - -// /* -// To add a transparent output, the builder does not need anything other than the input to the inittx. -// */ - -// const bt1 = builder.add_transparent_output(tout1) -// console.log(bt1) - -// /* -// To add a shielded spend to the builder, we need: -// - the proof generation key belonging to the spend address (proofkey) -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the random verification key (alpha) -// All this is retrieved from the ledger using a extractspenddata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// /* -// The builder needs the data retrieved from the ledger (proofkey, rcv, alpha) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the spend address and value from the UI. -// */ - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: null, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// /* -// Here we use the wrong address and send the change funds to Bob instead. -// */ - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: '6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca', -// address: s_out1.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// /* -// We are now done with adding the shielded outputs to the builder. -// In fact, we are done adding all inputs the builder needs for this transaction. -// We now let the builder build the transaction, including the ZK proofs. -// The builder returns a txdata blob. -// The ledger needs this blob to validate the correctness of the tx. -// */ - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, tx_version) - -// /* -// Now the ledger will validate the txdata blob. -// For this, it uses the input from inittx to verify. -// If all checks are ok, the ledger signs the transaction. -// */ - -// const req6 = await app.checkandsign(ledgerblob_txdata, tx_version) -// console.log(req6) -// expect(req6.return_code).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('try non ZIP-0317 fee', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// //use stringify+parse for deep copy -// const tx_input_data = JSON.parse(JSON.stringify(TX_INPUT_DATA[3])) -// tx_input_data.s_output[1].value -= 500 //change fee to something invalid - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// const req = await reqinit - -// console.log(req) -// expect(req.returnCode).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('extract data after tx reject', async function (m) { -// const sim = new Zemu(m.path) -// try { -// await sim.start({ ...defaultOptions, model: m.name, rejectKeyword: m.name === 'stax' ? 'Hold' : '' }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// /* -// In this test, Alice wants to send 55000 ZEC to Bob. -// For this she needs two notes of 50000 ZEC sent to her address belonging to path: 1000. -// The inputs to the initialization is therefore two spend notes and two output notes. -// All this info is gathered from the UI and put in the correct jsons. -// */ - -// const tx_input_data = TX_INPUT_DATA[5] - -// /* -// The inputs to the get_inittx_data function are the inputs to the transaction. -// The output is a blob that can be send to the ledger device. -// */ - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(ledgerblob_initdata) - -// /* -// The output of the get_inittx_data can be send to the ledger. -// The ledger will check this data and show the inputs on screen for verification. -// If confirmed, the ledger also computes the randomness needed for : -// - The shielded spends -// - the shielded outputs -// */ - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) -// await sim.compareSnapshotsAndReject('.', `${m.prefix.toLowerCase()}-ext-data-after-tx-reject`) - -// const req = await reqinit - -// console.log(req) -// expect(req.return_code).not.toEqual(0x9000) - -// /* -// Try to extract data after a rejection of a transaction -// */ - -// const req0 = await app.extractspenddata() -// console.log(req0) -// expect(req0.return_code).not.toEqual(0x9000) - -// const req1 = await app.extractoutputdata() -// console.log(req1) -// expect(req1.return_code).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) - -// test.each(models)('make a transaction unsupported transaction version', async function (m) { -// const sim = new Zemu(m.path) -// const bad_tx_version = 7 -// try { -// await sim.start({ ...defaultOptions, model: m.name }) -// const app = new ZCashApp(sim.getTransport()) - -// console.log(SPEND_PATH) - -// const tx_input_data = TX_INPUT_DATA[5] -// const { -// s_spend: [s_spend1, s_spend2], -// s_output: [s_out1, s_out2], -// } = tx_input_data -// const builder = new ZcashBuilderBridge(fee_for(tx_input_data)) - -// const ledgerblob_initdata = get_inittx_data(tx_input_data) -// console.log(Buffer.from(ledgerblob_initdata).byteLength) - -// const reqinit = app.inittx(ledgerblob_initdata) - -// await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot()) -// await sim.navigateUntilText('', '', sim.startOptions.approveKeyword, true, false) // we don't take snapshots here -// await sim.deleteEvents() - -// const req = await reqinit - -// console.log(req) -// expect(req.return_code).toEqual(0x9000) -// expect(req.txdata.byteLength).toEqual(32) - -// const hash = crypto.createHash('sha256') -// hash.update(Buffer.from(ledgerblob_initdata)) -// const h = hash.digest('hex') -// expect(req.txdata.toString('hex')).toEqual(h) - -// const req2 = await app.extractspenddata() -// console.log(req2) -// expect(req2.return_code).toEqual(0x9000) -// const expected_proofkey_raw = -// '4e005f180dab2f445ab109574fd2695e705631cd274b4f58e2b53bb3bc73ed5a3caddba8e4daddf42f11ca89e4961ae3ddc41b3bdd08c36d5a7dfcc30839d405' -// expect(req2.key_raw.toString('hex')).toEqual(expected_proofkey_raw) -// expect(req2.rcv_raw).not.toEqual(req2.alpha_raw) - -// const spendj1 = { -// proofkey: req2.key_raw, -// rcv: req2.rcv_raw, -// alpha: req2.alpha_raw, -// address: s_spend1.address, -// value: s_spend1.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// /* -// The builder adds the spend to its state. -// */ - -// const b1 = builder.add_sapling_spend(spendj1) -// console.log(b1) - -// /* -// We need to repeat the above process for the second spend. -// */ - -// const req3 = await app.extractspenddata() -// console.log(req3) -// expect(req3.return_code).toEqual(0x9000) -// expect(req3.key_raw.toString('hex')).toEqual(expected_proofkey_raw) - -// const spendj2 = { -// proofkey: req3.key_raw, -// rcv: req3.rcv_raw, -// alpha: req3.alpha_raw, -// address: s_spend2.address, -// value: s_spend2.value, -// witness: '01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000', -// rseed: '0000000000000000000000000000000000000000000000000000000000000000', -// } - -// const b2 = builder.add_sapling_spend(spendj2) -// console.log(b2) - -// /* -// At this point we added all spends. -// We cannot get more spend data from the ledger. -// We now start the shielded output process. -// */ - -// /* -// To add a shielded output to the builder, we need: -// - the randomness needed for the value commitment (rcv) -// - the randomness needed for the note commitment (rcm) -// - the randomness needed for the random encryption key (esk) -// All this is retrieved from the ledger using a extractoutputdata call with no inputs. -// The ledger already knows how much data it needs to send after the inittx call. -// */ - -// const req4 = await app.extractoutputdata() -// console.log(req4) -// expect(req4.return_code).toEqual(0x9000) - -// /* -// The builder needs the data retrieved from the ledger (rcv, rcm, esk) -// It CAN send along an outgoing viewing key (OVK), can also be all zero's. -// It furthermore uses the output address, value and memo from the UI. -// */ - -// const outj1 = { -// rcv: req4.rcv_raw, -// rseed: req4.rseed_raw, -// ovk: s_out1.ovk, -// address: s_out1.address, -// value: s_out1.value, -// memo: '0000', -// hash_seed: req4.hash_seed, -// } - -// console.log(req4.hash_seed) -// /* -// The builder adds the shielded output to its state. -// */ - -// const b3 = builder.add_sapling_output(outj1) -// console.log(b3) - -// /* -// This process needs to be repeated for the second output. -// Note that this output address belongs to Alice. -// There is no concept of a "change address" as all inputs and outputs need to be known in advance for the ledger verification on screen. -// The UI needs to take care of this before initializing a transaction to the ledger. -// */ - -// const req5 = await app.extractoutputdata() -// console.log(req5) -// expect(req5.return_code).toEqual(0x9000) - -// console.log(req5.hash_seed) - -// const outj2 = { -// rcv: req5.rcv_raw, -// rseed: req5.rseed_raw, -// ovk: s_out2.ovk, -// address: s_out2.address, -// value: s_out2.value, -// memo: '0000', -// hash_seed: req5.hash_seed, -// } - -// const b4 = builder.add_sapling_output(outj2) -// console.log(b4) - -// const ledgerblob_txdata = builder.build(SPEND_PATH, OUTPUT_PATH, bad_tx_version) - -// const req6 = await app.checkandsign(ledgerblob_txdata, bad_tx_version) -// console.log(req6) -// expect(req6.return_code).not.toEqual(0x9000) -// } finally { -// await sim.close() -// } -// }) -// }) diff --git a/zcashtools/Cargo.lock b/zcashtools/Cargo.lock index 881caa4f..09389f58 100644 --- a/zcashtools/Cargo.lock +++ b/zcashtools/Cargo.lock @@ -4,9 +4,9 @@ version = 3 [[package]] name = "addr2line" -version = "0.20.0" +version = "0.21.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f4fa78e18c64fce05e902adecd7a5eed15a5e0a3439f7b0e169f0252214865e3" +checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb" dependencies = [ "gimli", ] @@ -44,12 +44,6 @@ version = "0.3.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6b4930d2cb77ce62f89ee5d5289b4ac049559b1c45539271f5ed4fdc7db34545" -[[package]] -name = "arrayvec" -version = "0.5.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b" - [[package]] name = "arrayvec" version = "0.7.4" @@ -58,26 +52,26 @@ checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711" [[package]] name = "async-trait" -version = "0.1.70" +version = "0.1.80" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "79fa67157abdfd688a259b6648808757db9347af834624f27ec646da976aee5d" +checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca" dependencies = [ "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", ] [[package]] name = "autocfg" -version = "1.1.0" +version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" +checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0" [[package]] name = "backtrace" -version = "0.3.68" +version = "0.3.71" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4319208da049c43661739c5fade2ba182f09d1dc2299b32298d3a31692b17e12" +checksum = "26b05800d2e817c8b3b4b54abd461726265fa9789ae34330622f2db9ee696f9d" dependencies = [ "addr2line", "cc", @@ -124,16 +118,16 @@ dependencies = [ "hmac", "pbkdf2", "rand", - "sha2", + "sha2 0.9.9", "unicode-normalization", "zeroize", ] [[package]] name = "bitflags" -version = "1.3.2" +version = "2.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a" +checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1" [[package]] name = "bitvec" @@ -149,35 +143,24 @@ dependencies = [ [[package]] name = "blake2b_simd" -version = "0.5.11" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587" -dependencies = [ - "arrayref", - "arrayvec 0.5.2", - "constant_time_eq 0.1.5", -] - -[[package]] -name = "blake2b_simd" -version = "1.0.1" +version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3c2f0dc9a68c6317d884f97cc36cf5a3d20ba14ce404227df55e1af708ab04bc" +checksum = "23285ad32269793932e830392f2fe2f83e26488fd3ec778883a93c8323735780" dependencies = [ "arrayref", - "arrayvec 0.7.4", - "constant_time_eq 0.2.6", + "arrayvec", + "constant_time_eq", ] [[package]] name = "blake2s_simd" -version = "1.0.1" +version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6637f448b9e61dfadbdcbae9a885fadee1f3eaffb1f8d3c1965d3ade8bdfd44f" +checksum = "94230421e395b9920d23df13ea5d77a20e1725331f90fbbf6df6040b33f756ae" dependencies = [ "arrayref", - "arrayvec 0.7.4", - "constant_time_eq 0.2.6", + "arrayvec", + "constant_time_eq", ] [[package]] @@ -233,26 +216,26 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3" dependencies = [ - "sha2", + "sha2 0.9.9", ] [[package]] name = "bumpalo" -version = "3.13.0" +version = "3.16.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1" +checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c" [[package]] name = "byteorder" -version = "1.4.3" +version = "1.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" +checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b" [[package]] name = "cc" -version = "1.0.79" +version = "1.0.97" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f" +checksum = "099a5357d84c4c61eb35fc8eafa9a79a902c2f76911e5747ced4e032edd8d9b4" [[package]] name = "cfg-if" @@ -296,67 +279,52 @@ dependencies = [ [[package]] name = "constant_time_eq" -version = "0.1.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc" - -[[package]] -name = "constant_time_eq" -version = "0.2.6" +version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "21a53c0a4d288377e7415b53dcfc3c04da5cdc2cc95c8d5ac178b58f0b861ad6" +checksum = "f7144d30dcf0fafbce74250a3963025d8d52177934239851c917d29f1df280c2" [[package]] name = "cpufeatures" -version = "0.2.8" +version = "0.2.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "03e69e28e9f7f77debdedbaafa2866e1de9ba56df55a8bd7cfc724c25a09987c" +checksum = "53fe5e26ff1b7aef8bca9c6080520cfb8d9333c7568e1829cef191a9723e5504" dependencies = [ "libc", ] [[package]] name = "crossbeam-channel" -version = "0.5.8" +version = "0.5.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200" +checksum = "ab3db02a9c5b5121e1e42fbdb1aeb65f5e02624cc58c43f2884c6ccac0b82f95" dependencies = [ - "cfg-if", "crossbeam-utils", ] [[package]] name = "crossbeam-deque" -version = "0.8.3" +version = "0.8.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef" +checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d" dependencies = [ - "cfg-if", "crossbeam-epoch", "crossbeam-utils", ] [[package]] name = "crossbeam-epoch" -version = "0.9.15" +version = "0.9.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7" +checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e" dependencies = [ - "autocfg", - "cfg-if", "crossbeam-utils", - "memoffset", - "scopeguard", ] [[package]] name = "crossbeam-utils" -version = "0.8.16" +version = "0.8.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294" -dependencies = [ - "cfg-if", -] +checksum = "248e3bacc7dc6baa3b21e405ee045c3047101a49145e7e9eca583ab4c2ca5345" [[package]] name = "crunchy" @@ -423,50 +391,70 @@ dependencies = [ "winapi", ] -[[package]] -name = "doc-comment" -version = "0.3.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10" - [[package]] name = "educe" -version = "0.4.22" +version = "0.5.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "079044df30bb07de7d846d41a184c4b00e66ebdac93ee459253474f3a47e50ae" +checksum = "e4bd92664bf78c4d3dba9b7cdafce6fa15b13ed3ed16175218196942e99168a8" dependencies = [ "enum-ordinalize", "proc-macro2", "quote", - "syn 1.0.109", + "syn 2.0.61", ] [[package]] name = "either" -version = "1.8.1" +version = "1.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91" +checksum = "a47c1c47d2f5964e29c61246e81db715514cd532db6b5116a25ea3c03d6780a2" [[package]] name = "enum-ordinalize" -version = "3.1.13" +version = "4.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e4f76552f53cefc9a7f64987c3701b99d982f7690606fd67de1d09712fbf52f1" +checksum = "fea0dcfa4e54eeb516fe454635a95753ddd39acda650ce703031c6973e315dd5" +dependencies = [ + "enum-ordinalize-derive", +] + +[[package]] +name = "enum-ordinalize-derive" +version = "4.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0d28318a75d4aead5c4db25382e8ef717932d0346600cacae6357eb5941bc5ff" dependencies = [ - "num-bigint", - "num-traits", "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", ] [[package]] -name = "equihash" +name = "env_filter" version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4127688f6177e3f57521881cb1cfd90d1228214f9dc43b8efe6f6c6948cd8280" +checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea" +dependencies = [ + "log", +] + +[[package]] +name = "env_logger" +version = "0.11.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "38b35839ba51819680ba087cd351788c9a3c476841207e0b8cee0b04722343b9" dependencies = [ - "blake2b_simd 0.5.11", + "env_filter", + "log", +] + +[[package]] +name = "equihash" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ab579d7cf78477773b03e80bc2f89702ef02d7112c711d54ca93dcdce68533d5" +dependencies = [ + "blake2b_simd", "byteorder", ] @@ -513,9 +501,9 @@ dependencies = [ [[package]] name = "getrandom" -version = "0.2.10" +version = "0.2.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427" +checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7" dependencies = [ "cfg-if", "libc", @@ -524,9 +512,9 @@ dependencies = [ [[package]] name = "gimli" -version = "0.27.3" +version = "0.28.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e" +checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253" [[package]] name = "group" @@ -541,11 +529,11 @@ dependencies = [ [[package]] name = "halo2_gadgets" -version = "0.1.0" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "13f3914f58cc4af5e4fe83d48b02d582be18976bc7e96c3151aa2bf1c98e9f60" +checksum = "85e10bf9924da1754e443641c9e7f9f00483749f8fb837fde696ef6ed6e2f079" dependencies = [ - "arrayvec 0.7.4", + "arrayvec", "bitvec", "ff", "group", @@ -559,16 +547,17 @@ dependencies = [ [[package]] name = "halo2_proofs" -version = "0.1.0" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e925780549adee8364c7f2b685c753f6f3df23bde520c67416e93bf615933760" +checksum = "cff771b9a2445cd2545c9ef26d863c290fbb44ae440c825a20eb7156f67a949a" dependencies = [ - "blake2b_simd 1.0.1", + "blake2b_simd", "ff", "group", "pasta_curves", "rand_core", "rayon", + "tracing", ] [[package]] @@ -580,7 +569,7 @@ dependencies = [ "lazy_static", "rand_core", "ring", - "secp256k1", + "secp256k1 0.21.3", ] [[package]] @@ -591,9 +580,9 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8" [[package]] name = "hermit-abi" -version = "0.3.2" +version = "0.3.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b" +checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024" [[package]] name = "hex" @@ -620,11 +609,17 @@ dependencies = [ "serde", ] +[[package]] +name = "itoa" +version = "1.0.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b" + [[package]] name = "js-sys" -version = "0.3.64" +version = "0.3.69" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a" +checksum = "29c15563dc2726973df627357ce0c9ddddbea194836909d655df6a75d2cf296d" dependencies = [ "wasm-bindgen", ] @@ -651,9 +646,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646" [[package]] name = "ledger-apdu" -version = "0.9.0" +version = "0.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0bb49f088676533baec18c9b4846c8af3c8ca9dbab80de9b90391851a1185319" +checksum = "c21ffd28d97c9252671ab2ebe7078c9fa860ff3c5a125039e174d25ec6872169" dependencies = [ "arrayref", "no-std-compat", @@ -662,9 +657,9 @@ dependencies = [ [[package]] name = "ledger-transport" -version = "0.9.0" +version = "0.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4f2dc35b802e5df613fd337a7d8010213f6b454022d12c003d6a8cc58eaec5f9" +checksum = "c2f18de77d956a030dbc5869ced47d404bbd641216ef2f9dce7ca90833ca64ff" dependencies = [ "async-trait", "ledger-apdu", @@ -672,10 +667,10 @@ dependencies = [ [[package]] name = "ledger-zcash" -version = "0.6.0" -source = "git+https://github.com/Zondax/ledger-zcash-rs?rev=5585ccc6cdc9d1b6ef2fb5ad27c6bf7d1c170bb2#5585ccc6cdc9d1b6ef2fb5ad27c6bf7d1c170bb2" +version = "0.11.2" +source = "git+https://github.com/Zondax/ledger-zcash-rs?rev=0dd05cee4427f2c7ff1bfc9fb11f62f878c0cfa8#0dd05cee4427f2c7ff1bfc9fb11f62f878c0cfa8" dependencies = [ - "arrayvec 0.7.4", + "arrayvec", "byteorder", "cfg-if", "educe", @@ -685,25 +680,58 @@ dependencies = [ "jubjub", "lazy_static", "ledger-transport", + "ledger-zcash-builder", "ledger-zondax-generic", "log", "rand_core", "ripemd", - "secp256k1", + "secp256k1 0.29.0", "serde", - "sha2", + "sha2 0.10.8", "thiserror", "tokio", - "zcash-hsmbuilder", "zcash_primitives", "zx-bip44", ] +[[package]] +name = "ledger-zcash-builder" +version = "0.11.2" +source = "git+https://github.com/Zondax/ledger-zcash-rs?rev=0dd05cee4427f2c7ff1bfc9fb11f62f878c0cfa8#0dd05cee4427f2c7ff1bfc9fb11f62f878c0cfa8" +dependencies = [ + "bellman", + "blake2b_simd", + "bls12_381", + "byteorder", + "cfg-if", + "chacha20poly1305", + "educe", + "ff", + "group", + "hex", + "jubjub", + "lazy_static", + "log", + "pairing", + "rand", + "rand_core", + "ripemd", + "secp256k1 0.29.0", + "serde", + "serde_derive", + "sha2 0.10.8", + "thiserror", + "tokio", + "zcash_note_encryption", + "zcash_primitives", + "zcash_proofs", +] + [[package]] name = "ledger-zondax-generic" -version = "0.9.1" +version = "0.11.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "902aa4d473a7966336fd64379a3826547b451c744b35fd741048013a93626830" +checksum = "b7b7e1b78719fff5e70a67bab7224b1ed917aebb2b38521ffa047a9d93cc0501" dependencies = [ "async-trait", "ledger-transport", @@ -713,9 +741,9 @@ dependencies = [ [[package]] name = "libc" -version = "0.2.147" +version = "0.2.154" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3" +checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346" [[package]] name = "libloading" @@ -729,30 +757,31 @@ dependencies = [ [[package]] name = "libm" -version = "0.2.7" +version = "0.2.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f7012b1bbb0719e1097c47611d3898568c546d597c2e74d66f6087edd5233ff4" +checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058" [[package]] -name = "log" -version = "0.4.20" +name = "libredox" +version = "0.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f" +checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d" +dependencies = [ + "bitflags", + "libc", +] [[package]] -name = "memchr" -version = "2.5.0" +name = "log" +version = "0.4.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d" +checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c" [[package]] -name = "memoffset" -version = "0.9.0" +name = "memchr" +version = "2.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c" -dependencies = [ - "autocfg", -] +checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d" [[package]] name = "memuse" @@ -765,9 +794,9 @@ dependencies = [ [[package]] name = "miniz_oxide" -version = "0.7.1" +version = "0.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7" +checksum = "9d811f3e15f28568be3407c8e7fdb6514c1cda3cb30683f15b6a1a1dc4ea14a7" dependencies = [ "adler", ] @@ -815,8 +844,8 @@ dependencies = [ [[package]] name = "neon-serde" -version = "0.10.0" -source = "git+https://github.com/Zondax/neon-serde?branch=refactor/napi#0875bc21b0507730624f58628f41d903479b7853" +version = "0.11.0" +source = "git+https://github.com/Zondax/neon-serde?branch=master#44179e93ecd20083fa5c591ecfc0e25af2d379a0" dependencies = [ "neon", "num", @@ -838,9 +867,9 @@ checksum = "e9e591e719385e6ebaeb5ce5d3887f7d5676fceca6411d1925ccc95745f3d6f7" [[package]] name = "num" -version = "0.4.0" +version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606" +checksum = "35bd024e8b2ff75562e5f34e7f4905839deb4b22955ef5e73d2fea1b9813cb23" dependencies = [ "num-complex", "num-integer", @@ -851,39 +880,37 @@ dependencies = [ [[package]] name = "num-bigint" -version = "0.4.3" +version = "0.4.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f" +checksum = "c165a9ab64cf766f73521c0dd2cfdff64f488b8f0b3e621face3462d3db536d7" dependencies = [ - "autocfg", "num-integer", "num-traits", ] [[package]] name = "num-complex" -version = "0.4.3" +version = "0.4.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "02e0d21255c828d6f128a1e41534206671e8c3ea0c62f32291e808dc82cff17d" +checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495" dependencies = [ "num-traits", ] [[package]] name = "num-integer" -version = "0.1.45" +version = "0.1.46" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9" +checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f" dependencies = [ - "autocfg", "num-traits", ] [[package]] name = "num-iter" -version = "0.1.43" +version = "0.1.45" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252" +checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf" dependencies = [ "autocfg", "num-integer", @@ -892,20 +919,19 @@ dependencies = [ [[package]] name = "num-rational" -version = "0.4.1" +version = "0.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0" +checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824" dependencies = [ - "autocfg", "num-integer", "num-traits", ] [[package]] name = "num-traits" -version = "0.2.15" +version = "0.2.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd" +checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841" dependencies = [ "autocfg", ] @@ -922,34 +948,34 @@ dependencies = [ [[package]] name = "object" -version = "0.31.1" +version = "0.32.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8bda667d9f2b5051b8833f59f3bf748b28ef54f850f4fcb389a252aa383866d1" +checksum = "a6a622008b6e321afc04970976f62ee297fdbaa6f95318ca343e3eebb9648441" dependencies = [ "memchr", ] [[package]] name = "once_cell" -version = "1.18.0" +version = "1.19.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d" +checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92" [[package]] name = "opaque-debug" -version = "0.3.0" +version = "0.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5" +checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381" [[package]] name = "orchard" -version = "0.1.0" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f918076e191a68d55c5517a16e075ecfe58fc63ed112408263f3d6194597bfcf" +checksum = "7619db7f917afd9b1139044c595fab1b6166de2db62317794b5f5e34a2104ae1" dependencies = [ "aes", "bitvec", - "blake2b_simd 1.0.1", + "blake2b_simd", "ff", "fpe", "group", @@ -965,6 +991,7 @@ dependencies = [ "reddsa", "serde", "subtle", + "tracing", "zcash_note_encryption", ] @@ -994,7 +1021,7 @@ version = "0.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5cc65faf8e7313b4b1fbaa9f7ca917a0eed499a9663be71477f87993604341d8" dependencies = [ - "blake2b_simd 1.0.1", + "blake2b_simd", "ff", "group", "lazy_static", @@ -1015,9 +1042,9 @@ dependencies = [ [[package]] name = "pin-project-lite" -version = "0.2.10" +version = "0.2.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c40d25201921e5ff0c862a505c6557ea88568a4e3ace775ab55e93f2f4f9d57" +checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02" [[package]] name = "poly1305" @@ -1038,18 +1065,18 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de" [[package]] name = "proc-macro2" -version = "1.0.63" +version = "1.0.82" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb" +checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b" dependencies = [ "unicode-ident", ] [[package]] name = "quote" -version = "1.0.29" +version = "1.0.36" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105" +checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7" dependencies = [ "proc-macro2", ] @@ -1092,9 +1119,9 @@ dependencies = [ [[package]] name = "rayon" -version = "1.7.0" +version = "1.10.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1d2df5196e37bcc87abebc0053e20787d73847bb33134a69841207dd0a47f03b" +checksum = "b418a60154510ca1a002a752ca9714984e21e4241e804d32555251faf8b78ffa" dependencies = [ "either", "rayon-core", @@ -1102,14 +1129,12 @@ dependencies = [ [[package]] name = "rayon-core" -version = "1.11.0" +version = "1.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4b8f95bd6966f5c87776639160a66bd8ab9895d9d4ab01ddba9fc60661aebe8d" +checksum = "1465873a3dfdaa8ae7cb14b4383657caab0b3e8a0aa9ae8e04b044854c8dfce2" dependencies = [ - "crossbeam-channel", "crossbeam-deque", "crossbeam-utils", - "num_cpus", ] [[package]] @@ -1118,7 +1143,7 @@ version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4cc8038c8b7e481bdf688d0585d4897ed0e9e0cee10aa365dde51238c20e4182" dependencies = [ - "blake2b_simd 1.0.1", + "blake2b_simd", "byteorder", "group", "jubjub", @@ -1130,22 +1155,29 @@ dependencies = [ ] [[package]] -name = "redox_syscall" -version = "0.2.16" +name = "redjubjub" +version = "0.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a" +checksum = "6039ff156887caf92df308cbaccdc058c9d3155a913da046add6e48c4cdbd91d" dependencies = [ - "bitflags", + "blake2b_simd", + "byteorder", + "digest 0.9.0", + "jubjub", + "rand_core", + "serde", + "thiserror", + "zeroize", ] [[package]] name = "redox_users" -version = "0.4.3" +version = "0.4.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b" +checksum = "bd283d9651eeda4b2a83a43c1c91b266c40fd76ecd39a50a8c630ae69dc72891" dependencies = [ "getrandom", - "redox_syscall", + "libredox", "thiserror", ] @@ -1175,15 +1207,15 @@ dependencies = [ [[package]] name = "rustc-demangle" -version = "0.1.23" +version = "0.1.24" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76" +checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f" [[package]] -name = "scopeguard" -version = "1.1.0" +name = "ryu" +version = "1.0.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd" +checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f" [[package]] name = "secp256k1" @@ -1191,7 +1223,16 @@ version = "0.21.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9c42e6f1735c5f00f51e43e28d6634141f2bcad10931b2609ddd74a86d751260" dependencies = [ - "secp256k1-sys", + "secp256k1-sys 0.4.2", +] + +[[package]] +name = "secp256k1" +version = "0.29.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0e0cc0f1cf93f4969faf3ea1c7d8a9faed25918d96affa959720823dfe86d4f3" +dependencies = [ + "secp256k1-sys 0.10.0", ] [[package]] @@ -1203,6 +1244,15 @@ dependencies = [ "cc", ] +[[package]] +name = "secp256k1-sys" +version = "0.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1433bd67156263443f14d603720b082dd3121779323fce20cba2aa07b874bc1b" +dependencies = [ + "cc", +] + [[package]] name = "semver" version = "0.9.0" @@ -1220,22 +1270,33 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3" [[package]] name = "serde" -version = "1.0.192" +version = "1.0.201" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bca2a08484b285dcb282d0f67b26cadc0df8b19f8c12502c13d966bf9482f001" +checksum = "780f1cebed1629e4753a1a38a3c72d30b97ec044f0aef68cb26650a3c5cf363c" dependencies = [ "serde_derive", ] [[package]] name = "serde_derive" -version = "1.0.192" +version = "1.0.201" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d6c7207fbec9faa48073f3e3074cbe553af6ea512d7c21ba46e434e70ea9fbc1" +checksum = "c5e405930b9796f1c00bee880d03fc7e0bb4b9a11afc776885ffe84320da2865" dependencies = [ "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", +] + +[[package]] +name = "serde_json" +version = "1.0.117" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "455182ea6142b14f93f4bc5320a2b31c1f266b66a4a5c858b013302a5d8cbfc3" +dependencies = [ + "itoa", + "ryu", + "serde", ] [[package]] @@ -1251,33 +1312,42 @@ dependencies = [ "opaque-debug", ] +[[package]] +name = "sha2" +version = "0.10.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8" +dependencies = [ + "cfg-if", + "cpufeatures", + "digest 0.10.7", +] + [[package]] name = "smallvec" -version = "1.10.0" +version = "1.13.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0" +checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67" [[package]] name = "snafu" -version = "0.7.5" +version = "0.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e4de37ad025c587a29e8f3f5605c00f70b98715ef90b9061a815b9e59e9042d6" +checksum = "75976f4748ab44f6e5332102be424e7c2dc18daeaf7e725f2040c3ebb133512e" dependencies = [ - "backtrace", - "doc-comment", "snafu-derive", ] [[package]] name = "snafu-derive" -version = "0.7.5" +version = "0.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "990079665f075b699031e9c08fd3ab99be5029b96f3b78dc0709e8f77e4efebf" +checksum = "b4b19911debfb8c2fb1107bc6cb2d61868aaf53a988449213959bb1b5b1ed95f" dependencies = [ "heck", "proc-macro2", "quote", - "syn 1.0.109", + "syn 2.0.61", ] [[package]] @@ -1311,9 +1381,9 @@ dependencies = [ [[package]] name = "syn" -version = "2.0.32" +version = "2.0.61" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "239814284fd6f1a4ffe4ca893952cdd93c224b6a1571c9a9eadd670295c0c9e2" +checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9" dependencies = [ "proc-macro2", "quote", @@ -1339,22 +1409,22 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369" [[package]] name = "thiserror" -version = "1.0.41" +version = "1.0.60" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c16a64ba9387ef3fdae4f9c1a7f07a0997fce91985c0336f1ddc1822b3b37802" +checksum = "579e9083ca58dd9dcf91a9923bb9054071b9ebbd800b342194c9feb0ee89fc18" dependencies = [ "thiserror-impl", ] [[package]] name = "thiserror-impl" -version = "1.0.41" +version = "1.0.60" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d14928354b01c4d6a4f0e549069adef399a284e7995c7ccca94e8a07a5346c59" +checksum = "e2470041c06ec3ac1ab38d0356a6119054dedaea53e12fbefc0de730a1c08524" dependencies = [ "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", ] [[package]] @@ -1374,20 +1444,50 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20" [[package]] name = "tokio" -version = "1.29.1" +version = "1.38.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "532826ff75199d5833b9d2c5fe410f29235e25704ee5f0ef599fb51c21f4a4da" +checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a" dependencies = [ - "autocfg", "backtrace", "pin-project-lite", ] +[[package]] +name = "tracing" +version = "0.1.40" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef" +dependencies = [ + "pin-project-lite", + "tracing-attributes", + "tracing-core", +] + +[[package]] +name = "tracing-attributes" +version = "0.1.27" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.61", +] + +[[package]] +name = "tracing-core" +version = "0.1.32" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54" +dependencies = [ + "once_cell", +] + [[package]] name = "typenum" -version = "1.16.0" +version = "1.17.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba" +checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825" [[package]] name = "uint" @@ -1403,15 +1503,15 @@ dependencies = [ [[package]] name = "unicode-ident" -version = "1.0.10" +version = "1.0.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "22049a19f4a68748a168c0fc439f9516686aa045927ff767eca0a85101fb6e73" +checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b" [[package]] name = "unicode-normalization" -version = "0.1.22" +version = "0.1.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921" +checksum = "a56d1686db2308d901306f92a263857ef59ea39678a5458e7cb17f01415101f5" dependencies = [ "tinyvec", ] @@ -1446,9 +1546,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" [[package]] name = "wasm-bindgen" -version = "0.2.87" +version = "0.2.92" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342" +checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8" dependencies = [ "cfg-if", "wasm-bindgen-macro", @@ -1456,24 +1556,24 @@ dependencies = [ [[package]] name = "wasm-bindgen-backend" -version = "0.2.87" +version = "0.2.92" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd" +checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da" dependencies = [ "bumpalo", "log", "once_cell", "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", "wasm-bindgen-shared", ] [[package]] name = "wasm-bindgen-macro" -version = "0.2.87" +version = "0.2.92" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d" +checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726" dependencies = [ "quote", "wasm-bindgen-macro-support", @@ -1481,28 +1581,28 @@ dependencies = [ [[package]] name = "wasm-bindgen-macro-support" -version = "0.2.87" +version = "0.2.92" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b" +checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7" dependencies = [ "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", "wasm-bindgen-backend", "wasm-bindgen-shared", ] [[package]] name = "wasm-bindgen-shared" -version = "0.2.87" +version = "0.2.92" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1" +checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96" [[package]] name = "web-sys" -version = "0.3.64" +version = "0.3.69" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9b85cbef8c220a6abc02aefd892dfc0fc23afb1c6a426316ec33253a3877249b" +checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef" dependencies = [ "js-sys", "wasm-bindgen", @@ -1539,38 +1639,6 @@ dependencies = [ "tap", ] -[[package]] -name = "zcash-hsmbuilder" -version = "0.4.0" -source = "git+https://github.com/Zondax/ledger-zcash-rs?rev=5585ccc6cdc9d1b6ef2fb5ad27c6bf7d1c170bb2#5585ccc6cdc9d1b6ef2fb5ad27c6bf7d1c170bb2" -dependencies = [ - "bellman", - "blake2b_simd 1.0.1", - "bls12_381", - "byteorder", - "cfg-if", - "chacha20poly1305", - "educe", - "ff", - "group", - "hex", - "jubjub", - "lazy_static", - "log", - "pairing", - "rand", - "rand_core", - "ripemd", - "secp256k1", - "serde", - "serde_derive", - "sha2", - "tokio", - "zcash_note_encryption", - "zcash_primitives", - "zcash_proofs", -] - [[package]] name = "zcash_encoding" version = "0.1.0" @@ -1595,14 +1663,14 @@ dependencies = [ [[package]] name = "zcash_primitives" -version = "0.6.0" +version = "0.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dcb1ef5719fb24b42450dcd6b10e6155793be5668f0d962ad8132b6e4d108635" +checksum = "4fbb401f5dbc482b831954aaa7cba0a8fe148241db6d19fe7cebda78252ca680" dependencies = [ "aes", "bip0039", "bitvec", - "blake2b_simd 1.0.1", + "blake2b_simd", "blake2s_simd", "bls12_381", "bs58", @@ -1623,8 +1691,8 @@ dependencies = [ "rand", "rand_core", "ripemd", - "secp256k1", - "sha2", + "secp256k1 0.21.3", + "sha2 0.9.9", "subtle", "zcash_encoding", "zcash_note_encryption", @@ -1632,12 +1700,12 @@ dependencies = [ [[package]] name = "zcash_proofs" -version = "0.6.0" +version = "0.7.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e67054525b4897a97386ce562240f08ac9bcad07183130fe8d797224d712112d" +checksum = "98bf5f6af051dd929263f279b21b9c04c1f30116c70f3c190de2566677f245ef" dependencies = [ "bellman", - "blake2b_simd 1.0.1", + "blake2b_simd", "bls12_381", "byteorder", "directories", @@ -1646,6 +1714,8 @@ dependencies = [ "jubjub", "lazy_static", "rand_core", + "redjubjub", + "tracing", "zcash_primitives", ] @@ -1653,22 +1723,26 @@ dependencies = [ name = "zcashtool" version = "0.1.0" dependencies = [ + "env_logger", "ledger-zcash", + "ledger-zcash-builder", "log", "neon", "neon-serde", "rand_core", "serde", "serde_derive", + "serde_json", "snafu", - "zcash-hsmbuilder", + "zcash_primitives", + "zcashtool", ] [[package]] name = "zeroize" -version = "1.6.0" +version = "1.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9" +checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d" dependencies = [ "zeroize_derive", ] @@ -1681,7 +1755,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69" dependencies = [ "proc-macro2", "quote", - "syn 2.0.32", + "syn 2.0.61", ] [[package]] @@ -1693,13 +1767,3 @@ dependencies = [ "byteorder", "thiserror", ] - -[[patch.unused]] -name = "ledger-zcash" -version = "0.6.0" -source = "git+https://github.com/Zondax/ledger-zcash-rs?branch=ledger-v5#ca26e7471bdbaca65ace50f4fb50776fc61f07b1" - -[[patch.unused]] -name = "zcash-hsmbuilder" -version = "0.4.0" -source = "git+https://github.com/Zondax/ledger-zcash-rs?branch=ledger-v5#ca26e7471bdbaca65ace50f4fb50776fc61f07b1" diff --git a/zcashtools/Cargo.toml b/zcashtools/Cargo.toml index 05b327e6..70f40548 100644 --- a/zcashtools/Cargo.toml +++ b/zcashtools/Cargo.toml @@ -4,11 +4,12 @@ resolver = "2" members = ["neon/native"] [profile.release] -# Tell `rustc` to optimize for small code size. opt-level = "s" overflow-checks = true [patch.crates-io] -zcash-hsmbuilder = { git = "https://github.com/Zondax/ledger-zcash-rs" , branch = "ledger-v5" } -ledger-zcash = { git = "https://github.com/Zondax/ledger-zcash-rs" , branch = "ledger-v5" } -neon-serde = { git = "https://github.com/Zondax/neon-serde" , branch = "refactor/napi", default-features = false, features =["napi-6"]} +ledger-zcash-builder = { git = "https://github.com/Zondax/ledger-zcash-rs", rev = "0dd05cee4427f2c7ff1bfc9fb11f62f878c0cfa8" } +ledger-zcash = { git = "https://github.com/Zondax/ledger-zcash-rs", rev = "0dd05cee4427f2c7ff1bfc9fb11f62f878c0cfa8" } + +# ledger-zcash-builder = { path = "../../ledger-zcash-rs/ledger-zcash-builder" } +# ledger-zcash = { path = "../../ledger-zcash-rs/ledger-zcash" } diff --git a/zcashtools/neon/build/index.d.ts b/zcashtools/neon/build/index.d.ts deleted file mode 100644 index 1b6c501b..00000000 --- a/zcashtools/neon/build/index.d.ts +++ /dev/null @@ -1,18 +0,0 @@ -/// -import { OutputInfo, SpendInfo, TransactionSignatures, TransparentInputInfo, TransparentOutputInfo } from './native'; -export type { InitData } from './native'; -export declare const get_inittx_data: (_: import("./native").InitData) => Buffer; -export declare function calculate_fee(n_tin?: number, n_tout?: number, n_spend?: number, n_sout?: number): number; -export declare var SPEND_PATH: string; -export declare var OUTPUT_PATH: string; -export declare class ZcashBuilderBridge { - private boxed; - constructor(fee: number); - add_transparent_input(t_input: TransparentInputInfo): boolean; - add_transparent_output(t_output: TransparentOutputInfo): boolean; - add_sapling_spend(z_spend: SpendInfo): boolean; - add_sapling_output(z_output: OutputInfo): boolean; - build(spend_path: string, output_path: string, tx_version: number): Uint8Array; - add_signatures(signatures: TransactionSignatures): boolean; - finalize(): Uint8Array; -} diff --git a/zcashtools/neon/build/index.js b/zcashtools/neon/build/index.js deleted file mode 100644 index 2b9070b2..00000000 --- a/zcashtools/neon/build/index.js +++ /dev/null @@ -1,42 +0,0 @@ -"use strict"; -var __importDefault = (this && this.__importDefault) || function (mod) { - return (mod && mod.__esModule) ? mod : { "default": mod }; -}; -Object.defineProperty(exports, "__esModule", { value: true }); -exports.ZcashBuilderBridge = exports.OUTPUT_PATH = exports.SPEND_PATH = exports.calculate_fee = exports.get_inittx_data = void 0; -const path_1 = require("path"); -const native_1 = __importDefault(require("./native")); -exports.get_inittx_data = native_1.default.get_inittx_data; -function calculate_fee(n_tin = 0, n_tout = 0, n_spend = 0, n_sout = 0) { - return native_1.default.calculate_zip317_fee(n_tin, n_tout, n_spend, n_sout); -} -exports.calculate_fee = calculate_fee; -exports.SPEND_PATH = (0, path_1.resolve)(__dirname, "..", "params/sapling-spend.params"); -exports.OUTPUT_PATH = (0, path_1.resolve)(__dirname, "..", "params/sapling-output.params"); -class ZcashBuilderBridge { - constructor(fee) { - this.boxed = native_1.default.builderNew(fee); - } - add_transparent_input(t_input) { - return native_1.default.builderAddTransparentInput.call(this.boxed, t_input); - } - add_transparent_output(t_output) { - return native_1.default.builderAddTransparentOutput.call(this.boxed, t_output); - } - add_sapling_spend(z_spend) { - return native_1.default.builderAddSaplingSpend.call(this.boxed, z_spend); - } - add_sapling_output(z_output) { - return native_1.default.builderAddSaplingOutput.call(this.boxed, z_output); - } - build(spend_path, output_path, tx_version) { - return native_1.default.builderBuild.call(this.boxed, spend_path, output_path, tx_version); - } - add_signatures(signatures) { - return native_1.default.builderAddSignatures.call(this.boxed, signatures); - } - finalize() { - return native_1.default.builderFinalize.call(this.boxed); - } -} -exports.ZcashBuilderBridge = ZcashBuilderBridge; diff --git a/zcashtools/neon/build/native.d.ts b/zcashtools/neon/build/native.d.ts deleted file mode 100644 index 1fec6225..00000000 --- a/zcashtools/neon/build/native.d.ts +++ /dev/null @@ -1,78 +0,0 @@ -/// -type GrowToSize = A["length"] extends N ? A : GrowToSize; -export type FixedArray = GrowToSize; -export interface TinData { - path: FixedArray; - address: string; - value: number; -} -export interface ToutData { - address: string; - value: number; -} -export interface ShieldedSpendData { - path: number; - address: string; - value: number; -} -export interface ShieldedOutputData { - address: string; - value: number; - memo_type: number; - ovk: string | null; -} -export interface InitData { - t_in: TinData[]; - t_out: ToutData[]; - s_spend: ShieldedSpendData[]; - s_output: ShieldedOutputData[]; -} -export type ZcashBuilder = { - readonly __brand: unique symbol; -}; -export interface TransparentInputInfo { - outp: string; - pk: string; - address: string; - value: number; -} -export interface TransparentOutputInfo { - address: string; - value: number; -} -export interface SpendInfo { - proofkey: string; - rcv: string; - alpha: string; - address: string; - value: number; - witness: string; - rseed: string; -} -export interface OutputInfo { - rcv: string; - rseed: string; - ovk: string | null; - address: string; - value: number; - memo: string | null; - hash_seed: string | null; -} -export interface TransactionSignatures { - transparent_sigs: string[]; - spend_sigs: string[]; -} -interface NativeModule { - get_inittx_data(_: InitData): Buffer; - calculate_zip317_fee(n_tin: number, n_tout: number, n_spend: number, n_sout: number): number; - builderNew(fee: number): ZcashBuilder; - builderAddTransparentInput(this: ZcashBuilder, tin: TransparentInputInfo): boolean; - builderAddTransparentOutput(this: ZcashBuilder, tout: TransparentOutputInfo): boolean; - builderAddSaplingSpend(this: ZcashBuilder, spend: SpendInfo): boolean; - builderAddSaplingOutput(this: ZcashBuilder, out: OutputInfo): boolean; - builderBuild(this: ZcashBuilder, spend_path: string, output_path: string, tx_version: number): Uint8Array; - builderAddSignatures(this: ZcashBuilder, sigs: TransactionSignatures): boolean; - builderFinalize(this: ZcashBuilder): Uint8Array; -} -declare const addon: NativeModule; -export default addon; diff --git a/zcashtools/neon/build/native.js b/zcashtools/neon/build/native.js deleted file mode 100644 index ab20f189..00000000 --- a/zcashtools/neon/build/native.js +++ /dev/null @@ -1,4 +0,0 @@ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -const addon = require("../native/index.node"); -exports.default = addon; diff --git a/zcashtools/neon/bun.lockb b/zcashtools/neon/bun.lockb new file mode 100755 index 00000000..7b8b4756 Binary files /dev/null and b/zcashtools/neon/bun.lockb differ diff --git a/zcashtools/neon/lib/index.ts b/zcashtools/neon/lib/index.ts index b92476b1..12f9b40d 100644 --- a/zcashtools/neon/lib/index.ts +++ b/zcashtools/neon/lib/index.ts @@ -1,6 +1,6 @@ import { resolve } from 'path' -import addon, { OutputInfo, SpendInfo, TransactionSignatures, TransparentInputInfo, TransparentOutputInfo, ZcashBuilder } from './native'; +import addon, { SaplingOutputInfo, SaplingSpendInfo, Signatures, TransparentInputInfo, TransparentOutputInfo, ZcashBuilder } from './native'; export type { InitData } from './native' export const get_inittx_data = addon.get_inittx_data; @@ -13,7 +13,7 @@ export var SPEND_PATH = resolve(__dirname, "..", "params/sapling-spend.params"); export var OUTPUT_PATH = resolve(__dirname, "..", "params/sapling-output.params"); export class ZcashBuilderBridge { - private boxed: ZcashBuilder; + private readonly boxed: ZcashBuilder; constructor(fee: number) { this.boxed = addon.builderNew(fee) @@ -25,19 +25,18 @@ export class ZcashBuilderBridge { add_transparent_output(t_output: TransparentOutputInfo) { return addon.builderAddTransparentOutput.call(this.boxed, t_output); } - add_sapling_spend(z_spend: SpendInfo) { - return addon.builderAddSaplingSpend.call(this.boxed, z_spend); + add_sapling_spend(s_spend: SaplingSpendInfo) { + return addon.builderAddSaplingSpend.call(this.boxed, s_spend); } - add_sapling_output(z_output: OutputInfo) { - return addon.builderAddSaplingOutput.call(this.boxed, z_output); + add_sapling_output(s_output: SaplingOutputInfo) { + return addon.builderAddSaplingOutput.call(this.boxed, s_output); } build(spend_path: string, output_path: string, tx_version: number) { return addon.builderBuild.call(this.boxed, spend_path, output_path, tx_version); } - add_signatures(signatures: TransactionSignatures) { + add_signatures(signatures: Signatures) { return addon.builderAddSignatures.call(this.boxed, signatures); } - finalize() { return addon.builderFinalize.call(this.boxed); } diff --git a/zcashtools/neon/lib/native.ts b/zcashtools/neon/lib/native.ts index 0fe2a3e8..ef1c827c 100644 --- a/zcashtools/neon/lib/native.ts +++ b/zcashtools/neon/lib/native.ts @@ -15,24 +15,24 @@ export interface ToutData { value: number; } -export interface ShieldedSpendData { - path: number; - address: string; - value: number; +export interface SaplingSpendData { + path: number, + address: string, + value: number, } -export interface ShieldedOutputData { - address: string; - value: number; - memo_type: number; - ovk: string | null; +export interface SaplingOutputData { + ovk: string | null, + address: string, + value: number, + memo_type: number, } export interface InitData { - t_in: TinData[]; - t_out: ToutData[]; - s_spend: ShieldedSpendData[]; - s_output: ShieldedOutputData[]; + t_in: TinData[], + t_out: ToutData[], + s_spend: SaplingSpendData[], + s_output: SaplingOutputData[], } export type ZcashBuilder = { @@ -51,53 +51,42 @@ export interface TransparentOutputInfo { value: number; } -export interface SpendInfo { - proofkey: string; - rcv: string; - alpha: string; - address: string; - value: number; - witness: string; - rseed: string; +export interface SaplingSpendInfo { + proofkey: string; + rcv: string; + alpha: string; + address: string, + value: number, + witness: string, + rseed: string, } -export interface OutputInfo { - rcv: string; - rseed: string; - ovk: string | null; - address: string; - value: number; - memo: string | null; - hash_seed: string | null; +export interface SaplingOutputInfo { + ovk: string | null, + address: string, + value: number, + memo: string | null, + rcv: string, + rseed: string, + hash_seed?: string, } -export interface TransactionSignatures { - transparent_sigs: string[]; - spend_sigs: string[]; +export interface Signatures { + transparent_sigs: string[], + sapling_sigs: string[] } interface NativeModule { get_inittx_data(_: InitData): Buffer; - calculate_zip317_fee( - n_tin: number, - n_tout: number, - n_spend: number, - n_sout: number, - ): number; + calculate_zip317_fee(n_tin: number, n_tout: number, n_sspend: number, n_sout: number): number builderNew(fee: number): ZcashBuilder; - builderAddTransparentInput( - this: ZcashBuilder, - tin: TransparentInputInfo, - ): boolean; - builderAddTransparentOutput( - this: ZcashBuilder, - tout: TransparentOutputInfo, - ): boolean; - builderAddSaplingSpend(this: ZcashBuilder, spend: SpendInfo): boolean; - builderAddSaplingOutput(this: ZcashBuilder, out: OutputInfo): boolean; + builderAddTransparentInput(this: ZcashBuilder, tin: TransparentInputInfo): boolean; + builderAddTransparentOutput(this: ZcashBuilder, tout: TransparentOutputInfo): boolean; + builderAddSaplingSpend(this: ZcashBuilder, spend: SaplingSpendInfo): boolean; + builderAddSaplingOutput(this: ZcashBuilder, out: SaplingOutputInfo): boolean; builderBuild( this: ZcashBuilder, @@ -106,11 +95,8 @@ interface NativeModule { tx_version: number, ): Uint8Array; - builderAddSignatures( - this: ZcashBuilder, - sigs: TransactionSignatures, - ): boolean; - builderFinalize(this: ZcashBuilder): Uint8Array; + builderAddSignatures(this: ZcashBuilder, sigs: Signatures): boolean; + builderFinalize(this: ZcashBuilder): Uint8Array; } const addon: NativeModule = require("../native/index.node"); diff --git a/zcashtools/neon/native/Cargo.toml b/zcashtools/neon/native/Cargo.toml index 6ce09078..5986da2a 100644 --- a/zcashtools/neon/native/Cargo.toml +++ b/zcashtools/neon/native/Cargo.toml @@ -9,17 +9,28 @@ resolver = "2" [lib] name = "zcashtool" -crate-type = ["cdylib"] +crate-type = ["cdylib", "rlib"] +path = "src/lib.rs" [dependencies] neon = { version = "0.10.1", default-features = false, features = ["napi-6"] } rand_core = "0.6.4" -zcash-hsmbuilder = { git = "https://github.com/Zondax/ledger-zcash-rs" , rev = "5585ccc6cdc9d1b6ef2fb5ad27c6bf7d1c170bb2"} -ledger-zcash = { git = "https://github.com/Zondax/ledger-zcash-rs" , rev = "5585ccc6cdc9d1b6ef2fb5ad27c6bf7d1c170bb2"} -neon-serde = { git = "https://github.com/Zondax/neon-serde" , branch = "refactor/napi", default-features = false, features =["napi-6"]} -serde_derive = "1.0.192" -serde = "1.0.192" -log = "0.4.20" +serde_derive = "1" +serde = "1" +log = "0.4" +snafu = { version = "0.8.2" } +zcash_primitives = { version = "0.7", features = ["transparent-inputs"] } -#activate snafu backtraces -snafu = { version = "0.7.5", features = ["backtraces"] } +neon-serde = { git = "https://github.com/Zondax/neon-serde", branch = "master", default-features = false, features = [ + "napi-6", +] } + +ledger-zcash-builder = "=0.11.2" +ledger-zcash = "0.11.2" + +[dev-dependencies] +serde = { version = "1", features = ["derive"] } +serde_json = "1.0.117" +zcashtool = { path = "." } +env_logger = { version = "0.11", default-features = false } +log = "0.4" diff --git a/zcashtools/neon/native/src/lib.rs b/zcashtools/neon/native/src/lib.rs index 5d0ad65f..52df2e2e 100644 --- a/zcashtools/neon/native/src/lib.rs +++ b/zcashtools/neon/native/src/lib.rs @@ -1,23 +1,23 @@ +use ledger_zcash_builder::data::{ + HsmTxData, InitData, OutputBuilderInfo, SpendBuilderInfo, TransactionSignatures, + TransparentInputBuilderInfo, TransparentOutputBuilderInfo, +}; +use ledger_zcash_builder::errors::Error; +use ledger_zcash_builder::{hsmauth, txbuilder, txprover}; use neon::prelude::*; use std::cell::RefCell; use std::path::Path; -use ledger_zcash::zcash::primitives::consensus::TestNetwork; -use ledger_zcash::zcash::primitives::{ - consensus, +use zcash_primitives::consensus::TestNetwork; +use zcash_primitives::{ + consensus, sapling, transaction::components::{ sapling as sapling_ledger, transparent as transparent_ledger, TxOut, }, transaction::TxVersion, }; + use rand_core::OsRng; -use zcash_hsmbuilder as ZcashBuilder; -use zcash_hsmbuilder::data::{ - HsmTxData, InitData, OutputBuilderInfo, SpendBuilderInfo, TransactionSignatures, - TransparentInputBuilderInfo, TransparentOutputBuilderInfo, -}; -use zcash_hsmbuilder::errors::Error; -use zcash_hsmbuilder::{hsmauth, txprover}; // reference // https://neon-bindings.com/docs/primitives @@ -31,9 +31,8 @@ fn get_inittx_data(mut cx: FunctionContext) -> JsResult { let arg0_value: InitData = neon_serde::from_value(&mut cx, arg0).expect("Error getting arg0_value"); let output = arg0_value.to_hsm_bytes(); - let js_value; - //js_value = neon_serde::to_value(&mut cx, &output).throw(&mut cx)?; - js_value = neon_serde::to_value(&mut cx, &output).expect("Error getting js_value"); + //let js_value = neon_serde::to_value(&mut cx, &output).throw(&mut cx)?; + let js_value = neon_serde::to_value(&mut cx, &output).expect("Error getting js_value"); Ok(js_value) } @@ -55,9 +54,9 @@ fn calculate_zip0317_fee(mut cx: FunctionContext) -> JsResult { type BoxedBuilder = JsBox>; pub enum AuthorisationStatus { - Unauthorized(ZcashBuilder::txbuilder::Builder), + Unauthorized(txbuilder::Builder), TransparentAuthorized( - ZcashBuilder::txbuilder::Builder< + txbuilder::Builder< TestNetwork, OsRng, hsmauth::MixedAuthorization< @@ -67,7 +66,7 @@ pub enum AuthorisationStatus { >, ), SaplingAuthorized( - ZcashBuilder::txbuilder::Builder< + txbuilder::Builder< TestNetwork, OsRng, hsmauth::MixedAuthorization< @@ -77,7 +76,7 @@ pub enum AuthorisationStatus { >, ), Authorized( - ZcashBuilder::txbuilder::Builder< + txbuilder::Builder< TestNetwork, OsRng, hsmauth::MixedAuthorization, @@ -92,10 +91,18 @@ pub struct ZcashBuilderBridge { impl Finalize for ZcashBuilderBridge {} +impl ZcashBuilderBridge { + pub fn new(builder: txbuilder::Builder) -> Self { + ZcashBuilderBridge { + zcashbuilder: AuthorisationStatus::Unauthorized(builder), + } + } +} + // Internal implementation impl ZcashBuilderBridge { pub fn add_transparent_input(&mut self, t: TransparentInputBuilderInfo) -> Result<(), Error> { - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Unauthorized(mut builder) => { let res = builder.add_transparent_input( t.pk, @@ -111,7 +118,7 @@ impl ZcashBuilderBridge { } res } - AuthorisationStatus::Authorized { .. } => return Err(Error::AlreadyAuthorized), + AuthorisationStatus::Authorized { .. } => Err(Error::AlreadyAuthorized), AuthorisationStatus::TransparentAuthorized { .. } => Err(Error::AlreadyAuthorized), AuthorisationStatus::SaplingAuthorized { .. } => Err(Error::AlreadyAuthorized), AuthorisationStatus::Taken => Err(Error::UnknownAuthorization), @@ -122,7 +129,7 @@ impl ZcashBuilderBridge { &mut self, input: TransparentOutputBuilderInfo, ) -> Result<(), Error> { - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Unauthorized(mut builder) => { let res = builder.add_transparent_output(input.address, input.value); match res { @@ -139,11 +146,11 @@ impl ZcashBuilderBridge { } pub fn add_sapling_spend(&mut self, input: SpendBuilderInfo) -> Result<(), Error> { - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Unauthorized(mut builder) => { let div = *input.address.diversifier(); let pk_d = *input.address.pk_d(); - let note = ledger_zcash::zcash::primitives::sapling::Note { + let note = sapling::Note { value: u64::from(input.value), g_d: div.g_d().unwrap(), pk_d, @@ -171,7 +178,7 @@ impl ZcashBuilderBridge { } pub fn add_sapling_output(&mut self, input: OutputBuilderInfo) -> Result<(), Error> { - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Unauthorized(mut builder) => { let res = builder.add_sapling_output( input.ovk, @@ -207,14 +214,16 @@ impl ZcashBuilderBridge { _ => None, }; log::info!("tx_ver is {:#?}", tx_ver); - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Unauthorized(mut builder) => { let mut prover = txprover::LocalTxProver::new(Path::new(spendpath), Path::new(outputpath)); let res = builder.build(consensus::BranchId::Nu5, tx_ver, &mut prover); match res { Ok(_) => self.zcashbuilder = AuthorisationStatus::Unauthorized(builder), - Err(_) => (), + Err(ref e) => { + log::error!("Error in build {:?}", e.to_string()); + } } res } @@ -226,9 +235,9 @@ impl ZcashBuilderBridge { } pub fn add_signatures(&mut self, input: TransactionSignatures) -> Result<(), Error> { - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Unauthorized(builder) => { - let builder_authorize_z = builder.add_signatures_spend(input.spend_sigs); + let builder_authorize_z = builder.add_signatures_spend(input.sapling_sigs); if builder_authorize_z.is_err() { return Err(builder_authorize_z.err().unwrap()); } @@ -249,7 +258,7 @@ impl ZcashBuilderBridge { } pub fn finalize_builder(&mut self) -> Result, Error> { - match std::mem::replace(&mut self.zcashbuilder, self::AuthorisationStatus::Taken) { + match std::mem::replace(&mut self.zcashbuilder, AuthorisationStatus::Taken) { AuthorisationStatus::Authorized(mut builder) => builder.finalize_js(), AuthorisationStatus::Unauthorized { .. } => Err(Error::Unauthorized), AuthorisationStatus::TransparentAuthorized { .. } => Err(Error::Unauthorized), @@ -263,7 +272,7 @@ impl ZcashBuilderBridge { impl ZcashBuilderBridge { fn js_create_builder(mut cx: FunctionContext) -> JsResult { let f = cx.argument::(0)?.value(&mut cx); - let zcashbuilder = ZcashBuilder::txbuilder::Builder::new_with_fee(TestNetwork, 0, f as u64); + let zcashbuilder = txbuilder::Builder::new_with_fee(TestNetwork, 0, f as u64); let zcashbuilder = AuthorisationStatus::Unauthorized(zcashbuilder); let boxed_builder = RefCell::new(ZcashBuilderBridge { zcashbuilder }); Ok(cx.boxed(boxed_builder)) @@ -272,7 +281,7 @@ impl ZcashBuilderBridge { fn js_add_transparent_input(mut cx: FunctionContext) -> JsResult { let arg0 = cx.argument::(0)?; let arg0_value: TransparentInputBuilderInfo = neon_serde::from_value(&mut cx, arg0) - .expect("Failled to get arg0_value for transparent builder"); + .expect("Failed to get arg0_value for transparent builder"); let value; { let this = cx.this().downcast_or_throw::(&mut cx)?; @@ -292,7 +301,7 @@ impl ZcashBuilderBridge { fn js_add_transparent_output(mut cx: FunctionContext) -> JsResult { let arg0 = cx.argument::(0)?; let arg0_value: TransparentOutputBuilderInfo = neon_serde::from_value(&mut cx, arg0) - .expect("Failled to get arg0_value for transparent output builder"); + .expect("Failed to get arg0_value for transparent output builder"); let value; { @@ -316,7 +325,7 @@ impl ZcashBuilderBridge { fn js_add_sapling_spend(mut cx: FunctionContext) -> JsResult { let arg0 = cx.argument::(0)?; let arg0_value: SpendBuilderInfo = neon_serde::from_value(&mut cx, arg0) - .expect("Failled to get arg0_value for sapling spend"); + .expect("Failed to get arg0_value for sapling spend"); let value; { let this = cx.this().downcast_or_throw::(&mut cx)?; @@ -337,7 +346,7 @@ impl ZcashBuilderBridge { fn js_add_sapling_output(mut cx: FunctionContext) -> JsResult { let arg0 = cx.argument::(0)?; let arg0_value: OutputBuilderInfo = neon_serde::from_value(&mut cx, arg0) - .expect("Failled to get arg0_value for sapling output"); + .expect("Failed to get arg0_value for sapling output"); let value; { diff --git a/zcashtools/neon/native/tests/builder_test.rs b/zcashtools/neon/native/tests/builder_test.rs new file mode 100644 index 00000000..61e6f01b --- /dev/null +++ b/zcashtools/neon/native/tests/builder_test.rs @@ -0,0 +1,137 @@ +use env_logger::Env; +use ledger_zcash::builder::Builder as ZcashBuilder; +use ledger_zcash_builder::{ + data::{OutputBuilderInfo, SpendBuilderInfo}, + txbuilder::Builder, +}; +use zcash_primitives::consensus::TestNetwork; +use zcashtool::*; + +mod types; + +const SPEND_PATH: &str = "tests/params/sapling-spend.params"; +const OUTPUT_PATH: &str = "tests/params/sapling-output.params"; +const TX_VERSION: usize = 5; + +// Values for test_data[0] +const SAPLING_SPEND_1: &str = r#"{ + "proofkey": "0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909", + "rcv": "a8c2559a94a04143c7b0496ed9fff78ce6ef36dfa100890bc22a26f88e304206", + "alpha": "12753fff4e914813542a267d89fd7d427d668da1a249f5d744f7416137a2e903", + "address": "c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586", + "value": 50000, + "witness": "01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000", + "rseed": "0000000000000000000000000000000000000000000000000000000000000000" + }"#; + +const SAPLING_SPEND_2: &str = r#"{ + "proofkey": "0bbb1d4bfe70a4f4fc762e2f980ab7c600a060c28410ccd03972931fe310f2a53022d5db92c9dc180dd12e2d74162396f13513016719e38d2616f7730d09a909", + "rcv": "102d58b50a3f5994d56fb39bdb32d9b9b15320186b28e64b925ffddbbbe53803", + "alpha": "7f488788e73b5dc70749b5e851925363ddcb598766fd7b5234e1bb184ced4c00", + "address": "c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586", + "value": 50000, + "witness": "01305aef35a6fa9dd43af22d2557f99268fbab70a53e963fa67fc762391510406000000000", + "rseed": "0000000000000000000000000000000000000000000000000000000000000000" + }"#; + +const SAPLING_OUTPUT_1: &str = r#"{ + "rcv": "dbcf9ed1d81bf646903ff4e73abd8d560a9daa5986e2f1b933041bbd55e7ca00", + "rseed": "9d290fbdd67a766e5e2ad054d91b76325231073edbdb703fe12920a3c9fa4266", + "ovk": null, + "address": "15eae700e01e24e2137d554d67bb0da64eee0bf1c2c392c5f1173a979baeb899663808cd22ed8df27566cc", + "value": 55000, + "memo": "0000", + "hash_seed": "1eb697b7dc720c0668768e7d62df99ff1e1baf036dd1c8558492cb3241c48a5f" + }"#; + +const SAPLING_OUTPUT_2: &str = r#"{ + "rcv": "5a585948dc520f254321bc7e8be10e809ca2490758c2a601a32f170a2d132009", + "rseed": "924ac4fd2b822c45bff8b2ef95c64508bf9c2e0c33e6d72bd5e97d3baa4f6b3c", + "ovk": "6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca", + "address": "c69e979c6763c1b09238dc766ebfc0bf485aa5383d41e61ae67ad482fdf9bac257f7e868fd09d48e6d7586", + "value": 35000, + "memo": "0000", + "hash_seed": null +}"#; + +fn init_logging() { + let _ = env_logger::Builder::from_env(Env::default().default_filter_or("trace")) + .is_test(true) + .try_init(); +} + +// Simulate a transaction where Alice sends 55000 ZEC to Bob. Includes: +// - Two spend notes of 50000 ZEC each, associated with Alice's address at path: 1000. +// - Two output notes for transaction distribution. +// - A transaction fee compliant with ZIP-0317. +// Transaction data is collected from the UI and formatted into JSON structures. +fn should_error_empty_tx(data: &types::InitData) { + let n_tin = data.t_in.len(); + let n_tout = data.t_out.len(); + let n_spend = data.s_spend.len(); + let n_sout = data.s_output.len(); + + let fee: u64 = ZcashBuilder::calculate_zip0317_fee(n_tin, n_tout, n_spend, n_sout).into(); + let builder = Builder::new_with_fee(TestNetwork, 0, fee); + let mut builder = ZcashBuilderBridge::new(builder); + + assert!(builder + .build( + &SPEND_PATH.to_string(), + &OUTPUT_PATH.to_string(), + TX_VERSION as u8, + ) + .is_err()); +} + +fn build_tx(data: &types::InitData) { + let n_tin = data.t_in.len(); + let n_tout = data.t_out.len(); + let n_spend = data.s_spend.len(); + let n_sout = data.s_output.len(); + + let fee: u64 = ZcashBuilder::calculate_zip0317_fee(n_tin, n_tout, n_spend, n_sout).into(); + let builder = Builder::new_with_fee(TestNetwork, 0, fee); + let mut builder = ZcashBuilderBridge::new(builder); + + let spend1: SpendBuilderInfo = serde_json::from_str(SAPLING_SPEND_1).unwrap(); + let spend2: SpendBuilderInfo = serde_json::from_str(SAPLING_SPEND_2).unwrap(); + let output1: OutputBuilderInfo = serde_json::from_str(SAPLING_OUTPUT_1).unwrap(); + let output2: OutputBuilderInfo = serde_json::from_str(SAPLING_OUTPUT_2).unwrap(); + + builder.add_sapling_spend(spend1).unwrap(); + builder.add_sapling_spend(spend2).unwrap(); + builder.add_sapling_output(output1).unwrap(); + builder.add_sapling_output(output2).unwrap(); + + builder + .build( + &SPEND_PATH.to_string(), + &OUTPUT_PATH.to_string(), + TX_VERSION as u8, + ) + .unwrap(); +} + +#[test] +fn test_builder_fail() { + init_logging(); + let json_data = std::fs::read_to_string("tests/data.json").expect("Failed to read JSON file"); + let test_data: Vec = + serde_json::from_str(&json_data).expect("Failed to parse JSON data"); + + // Test No. 1 + should_error_empty_tx(&test_data[0]); +} + +#[test] +fn make_tx_with_two_spend_two_outputs() { + init_logging(); + log::info!("Test: make_tx_with_two_spend_two_outputs"); + let json_data = std::fs::read_to_string("tests/data.json").expect("Failed to read JSON file"); + let test_data: Vec = + serde_json::from_str(&json_data).expect("Failed to parse JSON data"); + + // Test No. 2 + build_tx(&test_data[0]); +} diff --git a/zcashtools/neon/native/tests/builder_test2.rs b/zcashtools/neon/native/tests/builder_test2.rs new file mode 100644 index 00000000..8c17cffc --- /dev/null +++ b/zcashtools/neon/native/tests/builder_test2.rs @@ -0,0 +1,73 @@ +use env_logger::Env; +use ledger_zcash::builder::Builder as ZcashBuilder; +use ledger_zcash_builder::{ + data::{TransparentInputBuilderInfo, TransparentOutputBuilderInfo}, + txbuilder::Builder, +}; +use zcash_primitives::consensus::TestNetwork; +use zcashtool::*; + +mod types; + +const SPEND_PATH: &str = "tests/params/sapling-spend.params"; +const OUTPUT_PATH: &str = "tests/params/sapling-output.params"; +const TX_VERSION: usize = 5; + +// Values for test_data[4] +const T_IN1: &str = r#"{"outp":"000000000000000000000000000000000000000000000000000000000000000000000000","pk":"031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e","address":"1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac","value":50000}"#; +const T_IN2: &str = r#"{"outp":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","pk":"031f6d238009787c20d5d7becb6b6ad54529fc0a3fd35088e85c2c3966bfec050e","address":"1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac","value":50000}"#; +const T_OUT1: &str = + r#"{"address":"1976a914000000000000000000000000000000000000000088ac","value":10000}"#; +const T_OUT2: &str = + r#"{"address":"1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac","value":80000}"#; + +// inputs: 50_000 + 50_000 +// output: +// total: 100_000 - 90_000 = 10_000 - fee(10_000) = 0, no change + +fn init_logging() { + let _ = env_logger::Builder::from_env(Env::default().default_filter_or("trace")) + .is_test(true) + .try_init(); +} + +fn build(data: &types::InitData) { + let n_tin = data.t_in.len(); + let n_tout = data.t_out.len(); + let n_spend = data.s_spend.len(); + let n_sout = data.s_output.len(); + + let fee: u64 = ZcashBuilder::calculate_zip0317_fee(n_tin, n_tout, n_spend, n_sout).into(); + let builder = Builder::new_with_fee(TestNetwork, 0, fee); + let mut builder = ZcashBuilderBridge::new(builder); + + let spend1: TransparentInputBuilderInfo = serde_json::from_str(T_IN1).unwrap(); + let spend2: TransparentInputBuilderInfo = serde_json::from_str(T_IN2).unwrap(); + let output1: TransparentOutputBuilderInfo = serde_json::from_str(T_OUT1).unwrap(); + let output2: TransparentOutputBuilderInfo = serde_json::from_str(T_OUT2).unwrap(); + + builder.add_transparent_input(spend1).unwrap(); + builder.add_transparent_input(spend2).unwrap(); + builder.add_transparent_output(output1).unwrap(); + builder.add_transparent_output(output2).unwrap(); + + builder + .build( + &SPEND_PATH.to_string(), + &OUTPUT_PATH.to_string(), + TX_VERSION as u8, + ) + .unwrap(); +} + +#[test] +fn make_transaction_with_2transparent_input_2transparent_output() { + init_logging(); + log::info!("Test: make_transaction_with_2transparent_input_2transparent_output"); + let json_data = std::fs::read_to_string("tests/data.json").expect("Failed to read JSON file"); + let test_data: Vec = + serde_json::from_str(&json_data).expect("Failed to parse JSON data"); + + // Test No. 2 + build(&test_data[4]); +} diff --git a/zcashtools/neon/native/tests/data.json b/zcashtools/neon/native/tests/data.json new file mode 100644 index 00000000..6e3ccd5d --- /dev/null +++ b/zcashtools/neon/native/tests/data.json @@ -0,0 +1,193 @@ +[ + { + "t_in": [], + "t_out": [], + "s_spend": [ + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 50000 + }, + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 50000 + } + ], + "s_output": [ + { + "address": "15eae700e01e24e2137d554d67bb0da64eee0bf1c2c392c5f1173a979baeb899663808cd22ed8df27566cc", + "value": 55000, + "memo_type": 246, + "ovk": null + }, + { + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 35000, + "memo_type": 246, + "ovk": "6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca" + } + ] + }, + { + "t_in": [ + { + "path": [2147549696, 2147549697, 2147549697, 0, 0], + "address": "1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac", + "value": 60000 + } + ], + "t_out": [], + "s_spend": [ + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 40000 + } + ], + "s_output": [ + { + "address": "15eae700e01e24e2137d554d67bb0da64eee0bf1c2c392c5f1173a979baeb899663808cd22ed8df27566cc", + "value": 65000, + "memo_type": 246, + "ovk": null + }, + { + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 24000, + "memo_type": 246, + "ovk": "6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca" + } + ] + }, + { + "t_in": [], + "t_out": [ + { + "address": "1976a914000000000000000000000000000000000000000088ac", + "value": 10000, + "memo_type": 0, + "ovk": null + } + ], + "s_spend": [ + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 100000 + } + ], + "s_output": [ + { + "address": "15eae700e01e24e2137d554d67bb0da64eee0bf1c2c392c5f1173a979baeb899663808cd22ed8df27566cc", + "value": 55000, + "memo_type": 246, + "ovk": null + }, + { + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 33000, + "memo_type": 246, + "ovk": "6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca" + } + ] + }, + { + "t_in": [ + { + "path": [2147549696, 2147549697, 2147549697, 0, 0], + "address": "1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac", + "value": 60000 + } + ], + "t_out": [ + { + "address": "1976a914000000000000000000000000000000000000000088ac", + "value": 10000, + "memo_type": 0, + "ovk": null + } + ], + "s_spend": [ + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 40000 + } + ], + "s_output": [ + { + "address": "15eae700e01e24e2137d554d67bb0da64eee0bf1c2c392c5f1173a979baeb899663808cd22ed8df27566cc", + "value": 55000, + "memo_type": 246, + "ovk": null + }, + { + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 24000, + "memo_type": 246, + "ovk": "6fc01eaa665e03a53c1e033ed0d77b670cf075ede4ada769997a2ed2ec225fca" + } + ] + }, + { + "t_in": [ + { + "path": [2147549696, 2147549697, 2147549697, 0, 0], + "address": "1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac", + "value": 50000 + }, + { + "path": [2147549696, 2147549697, 2147549697, 0, 0], + "address": "1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac", + "value": 50000 + } + ], + "t_out": [ + { + "address": "1976a914000000000000000000000000000000000000000088ac", + "value": 10000, + "memo_type": 0, + "ovk": null + }, + { + "address": "1976a9140f71709c4b828df00f93d20aa2c34ae987195b3388ac", + "value": 84000, + "memo_type": 0, + "ovk": null + } + ], + "s_spend": [], + "s_output": [] + }, + { + "t_in": [], + "t_out": [], + "s_spend": [ + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 50000 + }, + { + "path": 1000, + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 50000 + } + ], + "s_output": [ + { + "address": "15eae700e01e24e2137d554d67bb0da64eee0bf1c2c392c5f1173a979baeb899663808cd22ed8df27566cc", + "value": 55000, + "memo_type": 246, + "ovk": null + }, + { + "address": "c69e979c6763c1b09238dc6bd5dcbf35360df95dcadf8c0fa25dcbedaaf6057538b812d06656726ea27667", + "value": 35000, + "memo_type": 246, + "ovk": null + } + ] + } +] diff --git a/zcashtools/neon/native/tests/params/sapling-output.params b/zcashtools/neon/native/tests/params/sapling-output.params new file mode 100644 index 00000000..01760fa4 Binary files /dev/null and b/zcashtools/neon/native/tests/params/sapling-output.params differ diff --git a/zcashtools/neon/native/tests/params/sapling-spend.params b/zcashtools/neon/native/tests/params/sapling-spend.params new file mode 100644 index 00000000..b91cd771 Binary files /dev/null and b/zcashtools/neon/native/tests/params/sapling-spend.params differ diff --git a/zcashtools/neon/native/tests/types.rs b/zcashtools/neon/native/tests/types.rs new file mode 100644 index 00000000..9b41428a --- /dev/null +++ b/zcashtools/neon/native/tests/types.rs @@ -0,0 +1,37 @@ +use serde::{Deserialize, Serialize}; + +#[derive(Deserialize, Serialize, Debug)] +pub struct TinData { + pub path: [u32; 5], + pub address: String, + pub value: u64, +} + +#[derive(Deserialize, Serialize, Debug)] +pub struct ToutData { + pub address: String, + pub value: u64, +} + +#[derive(Deserialize, Serialize, Debug)] +pub struct SaplingSpendData { + pub path: u32, + pub address: String, + pub value: u64, +} + +#[derive(Deserialize, Serialize, Debug)] +pub struct SaplingOutputData { + pub ovk: Option, + pub address: String, + pub value: u64, + pub memo_type: u8, +} + +#[derive(Deserialize, Serialize, Debug)] +pub struct InitData { + pub t_in: Vec, + pub t_out: Vec, + pub s_spend: Vec, + pub s_output: Vec, +}