add js target for tweetnacl

Author: wiyarmir

libs.versions.toml

@@ -39,6 +39,7 @@ ktorClientDarwin = { module = "io.ktor:ktor-client-darwin", version.ref = "ktor"
 ktorClientLogging = { module = "io.ktor:ktor-client-logging", version.ref = "ktor" }
 ktorClientOkHttp = { module = "io.ktor:ktor-client-okhttp", version.ref = "ktor" }
 ktorClientWinHttp = { module = "io.ktor:ktor-client-winhttp", version.ref = "ktor" }
+ktorClientJs = { module = "io.ktor:ktor-client-js", version.ref = "ktor" }
 ktorSerializationKotlinxJson = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
 ktorUtils = { module = "io.ktor:ktor-utils", version.ref = "ktor" }
 okio = { module = "com.squareup.okio:okio", version.ref = "okio" }

solana-kotlin/src/commonTest/kotlin/net/avianlabs/solana/domain/program/SystemProgramTest.kt

@@ -1,7 +1,7 @@
 package net.avianlabs.solana.domain.program
 
 import kotlinx.coroutines.delay
-import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.test.runTest
 import net.avianlabs.solana.SolanaClient
 import net.avianlabs.solana.client.RpcKtorClient
 import net.avianlabs.solana.domain.core.Commitment
@@ -11,7 +11,6 @@ import net.avianlabs.solana.domain.core.decode
 import net.avianlabs.solana.methods.*
 import net.avianlabs.solana.tweetnacl.TweetNaCl
 import kotlin.random.Random
-import kotlin.test.Ignore
 import kotlin.test.Test
 import kotlin.time.Duration.Companion.seconds
 

solana-kotlin/src/commonTest/kotlin/net/avianlabs/solana/vendor/IsOnCurveTest.kt

@@ -5,23 +5,11 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.runTest
 import net.avianlabs.solana.domain.program.ProgramDerivedAddress
 import net.avianlabs.solana.domain.program.associatedTokenAddress
-import net.avianlabs.solana.domain.randomKey
 import net.avianlabs.solana.tweetnacl.ed25519.PublicKey
 import kotlin.test.Test
 import kotlin.test.assertEquals
-import kotlin.test.assertFalse
-import kotlin.test.assertTrue
 
 class IsOnCurveTest {
-  @Test
-  fun testIsOnCurve() {
-    val offCurve = PublicKey.fromBase58("12rqwuEgBYiGhBrDJStCiqEtzQpTTiZbh7teNVLuYcFA")
-    assertFalse(offCurve.isOnCurve())
-
-    val onCurve = randomKey().publicKey
-    assertTrue(onCurve.isOnCurve())
-  }
-
   @Test
   fun testParallelAssociatedAddress() = runTest {
     val x = PublicKey.fromBase58("4rZoSK72jVaAW1ayZLrefdMPAAStRVhCfH1PSundaoNt")

tweetnacl-multiplatform/build.gradle.kts

@@ -1,4 +1,5 @@
 import co.touchlab.cklib.gradle.CompileToBitcode.Language
+import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 
 plugins {
@@ -40,6 +41,30 @@ kotlin {
   mingwX64()
   linuxX64()
 
+  js(KotlinJsCompilerType.IR) {
+    browser {
+      compilations.all {
+        kotlinOptions {
+          sourceMap = true
+          sourceMapEmbedSources = "always"
+        }
+      }
+      testTask {
+        useMocha()
+      }
+    }
+    nodejs {
+      compilations.all {
+        kotlinOptions {
+          sourceMap = true
+          sourceMapEmbedSources = "always"
+        }
+      }
+    }
+    generateTypeScriptDefinitions()
+    useEsModules()
+  }
+
   sourceSets {
     val jvmMain by getting {
       dependencies {
@@ -57,6 +82,7 @@ kotlin {
       dependencies {
         implementation(libs.kotlinTest)
         implementation(libs.coroutinesTest)
+        implementation(libs.ktorUtils)
       }
     }
 
@@ -70,6 +96,13 @@ kotlin {
     val nativeMain by getting {
     }
 
+    val jsMain by getting {
+      dependencies {
+        implementation(npm("tweetnacl", "1.0.3"))
+        implementation(npm("@noble/curves", "1.4.0"))
+      }
+    }
+
     targets.withType<KotlinNativeTarget> {
       val main by compilations.getting
 

tweetnacl-multiplatform/src/commonTest/kotlin/net/avianlabs/solana/vendor/IsOnCurveTest.kt

@@ -0,0 +1,19 @@
+package net.avianlabs.solana.tweetnacl.net.avianlabs.solana.vendor
+
+import net.avianlabs.solana.tweetnacl.TweetNaCl
+import net.avianlabs.solana.tweetnacl.ed25519.PublicKey
+import kotlin.random.Random
+import kotlin.test.Test
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+class IsOnCurveTest {
+  @Test
+  fun testIsOnCurve() {
+    val offCurve = PublicKey.fromBase58("12rqwuEgBYiGhBrDJStCiqEtzQpTTiZbh7teNVLuYcFA")
+    assertFalse(offCurve.isOnCurve())
+
+    val onCurve = TweetNaCl.Signature.generateKey(Random.nextBytes(32)).publicKey
+    assertTrue(onCurve.isOnCurve())
+  }
+}

solana-kotlin/src/commonTest/kotlin/net/avianlabs/solana/vendor/Sha256Test.kt renamed to tweetnacl-multiplatform/src/commonTest/kotlin/net/avianlabs/solana/vendor/Sha256Test.kt

@@ -1,4 +1,4 @@
-package net.avianlabs.solana.vendor
+package net.avianlabs.solana.tweetnacl.net.avianlabs.solana.vendor
 
 import io.ktor.util.*
 import kotlinx.coroutines.Dispatchers

tweetnacl-multiplatform/src/jsMain/kotlin/net/avianlabs/solana/tweetnacl/Curves.kt

@@ -0,0 +1,17 @@
+package net.avianlabs.solana.tweetnacl
+
+import org.khronos.webgl.Uint8Array
+
+@JsModule("@noble/curves/ed25519")
+internal external object Curves {
+  val ed25519: Ed25519
+}
+
+internal external interface Ed25519 {
+  @JsName("ExtendedPoint")
+  val extendedPoint: ExtendedPoint
+}
+
+internal external interface ExtendedPoint {
+  fun fromHex(publicKey: Uint8Array): dynamic
+}

tweetnacl-multiplatform/src/jsMain/kotlin/net/avianlabs/solana/tweetnacl/TweetNaCl.kt

@@ -0,0 +1,45 @@
+package net.avianlabs.solana.tweetnacl
+
+import net.avianlabs.solana.tweetnacl.ed25519.Ed25519Keypair
+import org.khronos.webgl.Uint8Array
+import org.khronos.webgl.get
+
+internal actual fun signInternal(message: ByteArray, secretKey: ByteArray): ByteArray =
+  tweetNaclJs.sign.detached(message.asUint8Array(), secretKey.asUint8Array()).asByteArray()
+
+internal actual fun isOnCurveInternal(publicKey: ByteArray): Boolean =
+  try {
+    Curves.ed25519.extendedPoint.fromHex(publicKey.asUint8Array())
+    true
+  } catch (e: Throwable) {
+    println(e.stackTraceToString())
+    false
+  }
+
+internal actual fun generateKeyInternal(seed: ByteArray): Ed25519Keypair {
+  val bytes = tweetNaclJs.sign.keyPair.fromSeed(seed.asUint8Array())
+  return Ed25519Keypair.fromSecretKeyBytes(bytes.secretKey.asByteArray())
+}
+
+internal actual fun secretBoxInternal(secretKey: ByteArray): TweetNaCl.SecretBox =
+  object : TweetNaCl.SecretBox {
+    override fun box(message: ByteArray, nonce: ByteArray): ByteArray {
+      return tweetNaclJs.secretbox(
+        message.asUint8Array(),
+        nonce.asUint8Array(),
+        secretKey.asUint8Array()
+      ).asByteArray()
+    }
+
+    override fun open(box: ByteArray, nonce: ByteArray): ByteArray {
+      return tweetNaclJs.secretbox.open(
+        box.asUint8Array(),
+        nonce.asUint8Array(),
+        secretKey.asUint8Array()
+      ).asByteArray()
+    }
+  }
+
+private fun ByteArray.asUint8Array(): Uint8Array = Uint8Array(this.toTypedArray())
+
+private fun Uint8Array.asByteArray(): ByteArray = ByteArray(this.length) { this[it] }

tweetnacl-multiplatform/src/jsMain/kotlin/net/avianlabs/solana/tweetnacl/TweetNaClJs.kt

@@ -0,0 +1,37 @@
+package net.avianlabs.solana.tweetnacl
+
+import org.khronos.webgl.Uint8Array
+
+@JsModule("tweetnacl")
+internal external val tweetNaclJs: TweetNaClJs
+
+internal external interface TweetNaClJs {
+  val secretbox: SecretBox
+  val sign: Sign
+}
+
+internal external interface Sign {
+  fun detached(message: Uint8Array, secretKey: Uint8Array): Uint8Array
+  val keyPair: KeyPair
+}
+
+internal external interface KeyPair {
+  fun fromSeed(seed: Uint8Array): SignKeyPair
+}
+
+internal external interface SignKeyPair {
+  val secretKey: Uint8Array
+  val publicKey: Uint8Array
+}
+
+internal external interface SecretBox {
+  fun open(box: Uint8Array, nonce: Uint8Array, secretKey: Uint8Array): Uint8Array
+}
+
+
+@Suppress("NOTHING_TO_INLINE")
+internal inline operator fun SecretBox.invoke(
+  message: Uint8Array,
+  nonce: Uint8Array,
+  secretKey: Uint8Array
+): Uint8Array = asDynamic()(message, nonce, secretKey) as Uint8Array