Bump aead to v0.6.0-rc.3; restore getrandom features (#741)

This release drops the dependency on `rand_core` when using `getrandom`,
which was the original feature name for this functionality, and in doing
so also avoids a breaking change.

It also updates `rand_core` to the v0.10 prereleases.

Dependencies which depend on `rand_core` v0.10 prereleases have also
been bumped to ensure we don't pull in old versions.

Author: tarcieri

Cargo.lock

@@ -18,7 +18,3 @@ members = [
 [patch.crates-io]
 aead-stream = { path = "aead-stream" }
 aes-gcm = { path = "aes-gcm" }
-
-# https://github.com/RustCrypto/traits/pull/2019
-aead = { git = "https://github.com/RustCrypto/traits.git" }
-crypto-common = { git = "https://github.com/RustCrypto/traits.git" }

Cargo.toml

@@ -13,7 +13,7 @@ categories = ["cryptography", "no-std"]
 rust-version = "1.85"
 
 [dependencies]
-aead = { version = "0.6.0-rc.2", default-features = false }
+aead = { version = "0.6.0-rc.3", default-features = false }
 
 [features]
 alloc = ["aead/alloc"]

aead-stream/Cargo.toml

@@ -17,23 +17,23 @@ categories = ["cryptography", "no-std"]
 rust-version = "1.85"
 
 [dependencies]
-aead = { version = "0.6.0-rc.2", default-features = false }
-aes = { version = "0.9.0-rc.1", optional = true }
-cipher = "0.5.0-rc.1"
-ctr = "0.10.0-rc.1"
-polyval = { version = "0.7.0-rc.2", default-features = false }
+aead = { version = "0.6.0-rc.3", default-features = false }
+aes = { version = "0.9.0-rc.2", optional = true }
+cipher = "0.5.0-rc.2"
+ctr = "0.10.0-rc.2"
+polyval = { version = "0.7.0-rc.3", default-features = false }
 subtle = { version = "2", default-features = false }
 zeroize = { version = "1", optional = true, default-features = false }
 
 [dev-dependencies]
-aead = { version = "0.6.0-rc.2", features = ["dev"], default-features = false }
+aead = { version = "0.6.0-rc.3", features = ["dev"], default-features = false }
 
 [features]
-default = ["aes", "alloc", "os_rng"]
+default = ["aes", "alloc", "getrandom"]
 alloc = ["aead/alloc"]
 arrayvec = ["aead/arrayvec"]
 bytes = ["aead/bytes"]
-os_rng = ["aead/os_rng", "rand_core"]
+getrandom = ["aead/getrandom"]
 rand_core = ["aead/rand_core"]
 
 [package.metadata.docs.rs]

aes-gcm-siv/Cargo.toml

@@ -11,18 +11,20 @@
 //!
 //! Simple usage (allocating, no associated data):
 //!
-#![cfg_attr(feature = "os_rng", doc = "```")]
-#![cfg_attr(not(feature = "os_rng"), doc = "```ignore")]
+#![cfg_attr(feature = "getrandom", doc = "```")]
+#![cfg_attr(not(feature = "getrandom"), doc = "```ignore")]
 //! # fn main() -> Result<(), Box<dyn std::error::Error>> {
 //! use aes_gcm_siv::{
-//!     aead::{Aead, AeadCore, KeyInit, rand_core::OsRng},
+//!     aead::{Aead, AeadCore, KeyInit},
 //!     Aes256GcmSiv, Nonce // Or `Aes128GcmSiv`
 //! };
 //!
-//! let key = Aes256GcmSiv::generate_key().expect("generate key");
+//! let key = Aes256GcmSiv::generate_key().expect("key generation failure");
 //! let cipher = Aes256GcmSiv::new(&key);
-//! let nonce = Aes256GcmSiv::generate_nonce().expect("generate nonce"); // 96-bits; unique per message
+//!
+//! let nonce = Aes256GcmSiv::generate_nonce().expect("nonce failure"); // MUST be unique per message
 //! let ciphertext = cipher.encrypt(&nonce, b"plaintext message".as_ref())?;
+//!
 //! let plaintext = cipher.decrypt(&nonce, ciphertext.as_ref())?;
 //! assert_eq!(&plaintext, b"plaintext message");
 //! # Ok(())
@@ -47,29 +49,32 @@
 //! It can then be passed as the `buffer` parameter to the in-place encrypt
 //! and decrypt methods:
 //!
-#![cfg_attr(all(feature = "os_rng", feature = "arrayvec"), doc = "```")]
-#![cfg_attr(not(all(feature = "os_rng", feature = "arrayvec")), doc = "```ignore")]
+#![cfg_attr(all(feature = "getrandom", feature = "arrayvec"), doc = "```")]
+#![cfg_attr(
+    not(all(feature = "getrandom", feature = "arrayvec")),
+    doc = "```ignore"
+)]
 //! # fn main() -> Result<(), Box<dyn std::error::Error>> {
 //! use aes_gcm_siv::{
-//!     aead::{AeadInOut, Buffer, KeyInit, rand_core::OsRng, arrayvec::ArrayVec},
+//!     aead::{AeadInOut, AeadCore, Buffer, KeyInit, arrayvec::ArrayVec},
 //!     Aes256GcmSiv, Nonce, // Or `Aes128GcmSiv`
 //! };
 //!
-//! let key = Aes256GcmSiv::generate_key().expect("generate key");
+//! let key = Aes256GcmSiv::generate_key().expect("key generation failure");
 //! let cipher = Aes256GcmSiv::new(&key);
-//! let nonce = Nonce::from_slice(b"unique nonce"); // 96-bits; unique per message
 //!
+//! let nonce = Aes256GcmSiv::generate_nonce().expect("nonce failure"); // 96-bits; unique per message
 //! let mut buffer: ArrayVec<u8, 128> = ArrayVec::new(); // Note: buffer needs 16-bytes overhead for auth tag
 //! buffer.extend_from_slice(b"plaintext message");
 //!
 //! // Encrypt `buffer` in-place, replacing the plaintext contents with ciphertext
-//! cipher.encrypt_in_place(nonce, b"", &mut buffer)?;
+//! cipher.encrypt_in_place(&nonce, b"", &mut buffer)?;
 //!
 //! // `buffer` now contains the message ciphertext
 //! assert_ne!(buffer.as_ref(), b"plaintext message");
 //!
 //! // Decrypt `buffer` in-place, replacing its ciphertext context with the original plaintext
-//! cipher.decrypt_in_place(nonce, b"", &mut buffer)?;
+//! cipher.decrypt_in_place(&nonce, b"", &mut buffer)?;
 //! assert_eq!(buffer.as_ref(), b"plaintext message");
 //! # Ok(())
 //! # }

aes-gcm-siv/src/lib.rs

@@ -17,24 +17,27 @@ categories = ["cryptography", "no-std"]
 rust-version = "1.85"
 
 [dependencies]
-aead = { version = "0.6.0-rc.2", default-features = false }
-aes = { version = "0.9.0-rc.1", optional = true }
-cipher = "0.5.0-rc.1"
-ctr = "0.10.0-rc.1"
-ghash = { version = "0.6.0-rc.2", default-features = false }
+aead = { version = "0.6.0-rc.3", default-features = false }
+cipher = "0.5.0-rc.2"
+ctr = "0.10.0-rc.2"
+ghash = { version = "0.6.0-rc.3", default-features = false }
 subtle = { version = "2", default-features = false }
+
+# optional dependencies
+aes = { version = "0.9.0-rc.2", optional = true }
 zeroize = { version = "1", optional = true, default-features = false }
 
 [dev-dependencies]
-aead = { version = "0.6.0-rc.2", features = ["alloc", "dev"], default-features = false }
+aead = { version = "0.6.0-rc.3", features = ["alloc", "dev"], default-features = false }
 hex-literal = "1"
 
 [features]
-default = ["aes", "alloc", "os_rng"]
+default = ["aes", "alloc", "getrandom"]
 alloc = ["aead/alloc"]
+
 arrayvec = ["aead/arrayvec"]
 bytes = ["aead/bytes"]
-os_rng = ["aead/os_rng", "rand_core"]
+getrandom = ["aead/getrandom"]
 rand_core = ["aead/rand_core"]
 
 [package.metadata.docs.rs]