Use local secp256k1 callbacks in kotlin native code

Set version to 0.12.0-SNAPSHOT
Implement custom secp256k1 error callbacks
2023-12-12 12:08:13 +01:00 · 2023-12-11 19:08:54 +01:00 · 2023-12-11 19:05:46 +01:00 · 2023-12-11 11:54:07 +01:00 · 2023-12-11 10:46:43 +01:00 · 2023-09-28 09:50:24 +02:00
20 changed files with 992 additions and 694 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
        shell: bash
        run: |
          echo "ANDROID_HOME=$ANDROID_HOME" >> $GITHUB_ENV
-          echo "ANDROID_NDK_VERSION=21.4.7075529" >> $GITHUB_ENV
+          echo "ANDROID_NDK_VERSION=25.2.9519653" >> $GITHUB_ENV
      - name: Cached Android NDK
        if: matrix.os != 'windows-latest'
        uses: actions/cache@v2
@@ -96,10 +96,9 @@ jobs:
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 27
-          emulator-build: 7425822  # workaround to emulator bug: https://github.com/ReactiveCircus/android-emulator-runner/issues/160
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          ndk: ${{ env.ANDROID_NDK_VERSION }}
-          cmake: 3.10.2.4988404
+          cmake: 3.22.1
          script: ./gradlew connectedCheck
      - name: Publish Linux
        if: matrix.os == 'ubuntu-latest'
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -42,7 +42,7 @@ jobs:
        shell: bash
        run: |
          echo "ANDROID_HOME=$ANDROID_HOME" >> $GITHUB_ENV
-          echo "ANDROID_NDK_VERSION=21.4.7075529" >> $GITHUB_ENV
+          echo "ANDROID_NDK_VERSION=25.2.9519653" >> $GITHUB_ENV
      - name: Cached Android NDK
        if: matrix.os != 'windows-latest'
        uses: actions/cache@v2
@@ -105,10 +105,9 @@ jobs:
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 27
-          -build: 7425822  # workaround to emulator bug: https://github.com/ReactiveCircus/android-emulator-runner/issues/160
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          ndk: ${{ env.ANDROID_NDK_VERSION }}
-          cmake: 3.10.2.4988404
+          cmake: 3.22.1
          script: ./gradlew connectedCheck
      - name: Publish Linux
        if: matrix.os == 'ubuntu-latest'
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -48,7 +48,7 @@ jobs:
        shell: bash
        run: |
          echo "ANDROID_HOME=$ANDROID_HOME" >> $GITHUB_ENV
-          echo "ANDROID_NDK_VERSION=21.4.7075529" >> $GITHUB_ENV
+          echo "ANDROID_NDK_VERSION=25.2.9519653" >> $GITHUB_ENV
      - name: Cached Android NDK
        if: matrix.os != 'windows-latest'
        uses: actions/cache@v2
@@ -111,8 +111,7 @@ jobs:
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 27
-          emulator-build: 7425822  # workaround to emulator bug: https://github.com/ReactiveCircus/android-emulator-runner/issues/160
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          ndk: ${{ env.ANDROID_NDK_VERSION }}
-          cmake: 3.10.2.4988404
+          cmake: 3.22.1
          script: ./gradlew connectedCheck
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Kotlin](https://img.shields.io/badge/Kotlin-1.6.21-blue.svg?style=flat&logo=kotlin)](http://kotlinlang.org)
+[![Kotlin](https://img.shields.io/badge/Kotlin-1.8.21-blue.svg?style=flat&logo=kotlin)](http://kotlinlang.org)
 [![Maven Central](https://img.shields.io/maven-central/v/fr.acinq.secp256k1/secp256k1-kmp)](https://search.maven.org/search?q=g:fr.acinq.secp256k1%20a:secp256k1-kmp*)
 ![Github Actions](https://github.com/ACINQ/secp256k1-kmp/actions/workflows/test.yml/badge.svg)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/ACINQ/secp256k1-kmp/blob/master/LICENSE)
@@ -30,19 +30,19 @@ kotlin {
        val commonMain by getting {
            dependencies {
                implementation(kotlin("stdlib-common"))
-                implementation(kotlin("fr.acinq.secp256k1:secp256k1-kmp:$secp256k1_version"))
+                implementation("fr.acinq.secp256k1:secp256k1-kmp:$secp256k1_version")
            }
        }
        val jvmMain by getting {
            dependencies {
                implementation(kotlin("stdlib"))
-                implementation(kotlin("fr.acinq.secp256k1:secp256k1-kmp-jni-jvm:$secp256k1_version"))
+                implementation("fr.acinq.secp256k1:secp256k1-kmp-jni-jvm:$secp256k1_version")
            }
        }
        val androidMain by getting {
            dependencies {
                implementation(kotlin("stdlib"))
-                implementation(kotlin("fr.acinq.secp256k1:secp256k1-kmp-jni-android:$secp256k1_version"))
+                implementation("fr.acinq.secp256k1:secp256k1-kmp-jni-android:$secp256k1_version")
            }
        }
    }
@@ -58,9 +58,9 @@ Native targets include libsecp256k1, called through KMP's c-interop, simply add
 The JVM library uses JNI bindings for libsecp256k1, which is much faster than BouncyCastle. It will extract and load native bindings for your operating system in a temporary directory.

 JNI libraries are included for:
- Linux 64 bits
- Windows 64 bits
- Macos 64 bits
+- Linux 64 bits (x86_64 and arm64)
+- Windows 64 bits (x86_64)
+- Macos 64 bits (x86_64 and arm64)

 Along this library, you **must** specify which JNI native library to use in your dependency manager:

--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,8 +3,8 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.dokka.Platform

 plugins {
-    kotlin("multiplatform") version "1.6.21"
-    id("org.jetbrains.dokka") version "1.6.21"
+    kotlin("multiplatform") version "1.8.21"
+    id("org.jetbrains.dokka") version "1.8.10"
    `maven-publish`
 }

@@ -15,14 +15,14 @@ buildscript {
    }

    dependencies {
-        classpath("com.android.tools.build:gradle:4.2.2")
-        classpath("org.jetbrains.dokka:dokka-gradle-plugin:1.6.21")
+        classpath("com.android.tools.build:gradle:7.3.1")
+        classpath("org.jetbrains.dokka:dokka-gradle-plugin:1.8.10")
    }
 }

 allprojects {
    group = "fr.acinq.secp256k1"
-    version = "0.7.1"
+    version = "0.12.0-SNAPSHOT"

    repositories {
        google()
@@ -157,6 +157,7 @@ allprojects {
                            Platform.js -> "js"
                            Platform.native -> "native"
                            Platform.common -> "common"
+                            Platform.wasm -> "wasm"
                        }
                        displayName.set(platformName)

--- a/jni/android/build.gradle.kts
+++ b/jni/android/build.gradle.kts
@@ -15,12 +15,9 @@ dependencies {

 android {
    defaultConfig {
-        compileSdkVersion(30)
-        minSdkVersion(21)
+        compileSdk = 33
+        minSdk = 21
        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        externalNativeBuild {
-            cmake {}
-        }
    }

    compileOptions {
@@ -30,10 +27,12 @@ android {

    externalNativeBuild {
        cmake {
+            version = "3.22.1"
            path("src/main/CMakeLists.txt")
        }
    }
-    ndkVersion = "21.4.7075529"
+
+    ndkVersion = "25.2.9519653"

    afterEvaluate {
        tasks.withType<com.android.build.gradle.tasks.factory.AndroidUnitTest>().all {
@@ -43,8 +42,8 @@ android {
 }

 afterEvaluate {
-    configure(listOf("Debug", "Release").map { tasks["externalNativeBuild$it"] }) {
-        dependsOn(":native:buildSecp256k1Android")
+    tasks.filter { it.name.startsWith("configureCMake") }.forEach {
+        it.dependsOn(":native:buildSecp256k1Android")
    }
 }

--- a/jni/android/src/main/CMakeLists.txt
+++ b/jni/android/src/main/CMakeLists.txt
@@ -1,5 +1,7 @@
 cmake_minimum_required(VERSION 3.10.0)

+project(secp256k1jni)
+
 add_library( secp256k1-jni SHARED
    ${CMAKE_CURRENT_LIST_DIR}/../../../c/src/fr_acinq_secp256k1_Secp256k1CFunctions.c
 )
--- a/jni/c/src/fr_acinq_secp256k1_Secp256k1CFunctions.c
+++ b/jni/c/src/fr_acinq_secp256k1_Secp256k1CFunctions.c
--- a/jni/jvm/darwin/build.gradle.kts
+++ b/jni/jvm/darwin/build.gradle.kts
@@ -12,8 +12,12 @@ dependencies {
 val copyJni by tasks.creating(Sync::class) {
    onlyIf { org.gradle.internal.os.OperatingSystem.current().isMacOsX }
    dependsOn(":jni:jvm:buildNativeHost")
+    val arch = when (System.getProperty("os.arch")) {
+        "aarch64" -> "aarch64"
+        else -> "x86_64"
+    }
    from(rootDir.resolve("jni/jvm/build/darwin/libsecp256k1-jni.dylib"))
-    into(buildDir.resolve("jniResources/fr/acinq/secp256k1/jni/native/darwin-x86_64"))
+    into(buildDir.resolve("jniResources/fr/acinq/secp256k1/jni/native/darwin-$arch"))
 }

 (tasks["processResources"] as ProcessResources).apply {
--- a/native/build-android.sh
+++ b/native/build-android.sh
@@ -19,18 +19,16 @@ else
 fi

 TARGET=$SYS-linux-android
-TOOLTARGET=$TARGET
 if [ "$SYS" == "armv7a" ]; then
  TARGET=armv7a-linux-androideabi
-  TOOLTARGET=arm-linux-androideabi
 fi

 export CC=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/${TARGET}21-clang
-export LD=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/$TOOLTARGET-ld
-export AR=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/$TOOLTARGET-ar
-export AS=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/$TOOLTARGET-as
-export RANLIB=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/$TOOLTARGET-ranlib
-export STRIP=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/$TOOLTARGET-strip
+export LD=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/ld
+export AR=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/llvm-ar
+export AS=$CC
+export RANLIB=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/llvm-ranlib
+export STRIP=$ANDROID_NDK/toolchains/llvm/prebuilt/$TOOLCHAIN/bin/llvm-strip

 cd secp256k1

--- a/native/build.sh
+++ b/native/build.sh
@@ -16,7 +16,7 @@ if [ "$TARGET" == "mingw" ]; then
 elif [ "$TARGET" == "linux" ]; then
  CONF_OPTS="CFLAGS=-fPIC"
 elif [ "$TARGET" == "darwin" ]; then
-  CONF_OPTS="--host=x86_64-w64-darwin"
+  CONF_OPTS=""
 else
  echo "Unknown TARGET=$TARGET"
  exit 1
--- a/native/secp256k1
+++ b/native/secp256k1
--- a/publishing/PUBLISHING.md
+++ b/publishing/PUBLISHING.md
@@ -27,7 +27,9 @@ You must edit `secp256k1-kmp-staging-upload.sh` and add your sonatype credential
 ## Adding custom JNI bindings

 Github CI currently generates JNI bindings for Windows x64, Linux x64 and iOS x64. But it is possible to add custom bindings to JNI packages before 
-they are published to maven central. This is how we add linux arm64 bindings:
+they are published to maven central. 
+
+This is how we add linux arm64 bindings:
 - compile JNI bindings for Linux Arm64 (on a Linux Arm64 machine, cross-compilation is not supported)
  - git clone --recursive https://github.com/ACINQ/secp256k1-kmp.git
  - cd secp256k1-kmp 
@@ -37,6 +39,19 @@ they are published to maven central. This is how we add linux arm64 bindings:
  - JNI library is: jni/jvm/build/linux/libsecp256k1-jni.so
 - copy libsecp256k1-jni.so to fr/acinq/secp256k1/jni/native/linux-aarch64/libsecp256k1-jni.so
 - run `secp256k1-kmp-add-linuxarm64.sh` and specify either `release` or `snapshot` and the `VERSION` environment variable, for example:
-  - VERSION=0.6.4-SNAPSHOT ./secp256k1-kmp-add-linuxarm64.sh snapshot
-  - VERSION=0.6.3 ./secp256k1-kmp-add-linuxarm64.sh release
+  - VERSION=0.9.0-SNAPSHOT ./secp256k1-kmp-add-linuxarm64.sh snapshot
+  - VERSION=0.9.0 ./secp256k1-kmp-add-linuxarm64.sh release
+
+This is how we add macos arm64 (M1/M2) bindings:
+- compile JNI bindings for macos Arm64 (on a macos Arm64 machine, cross-compilation is not supported)
+  - git clone --recursive https://github.com/ACINQ/secp256k1-kmp.git
+  - cd secp256k1-kmp
+  - TARGET=darwin ./native/build.sh
+  - mkdir -p jni/jvm/build/darwin
+  - TARGET=darwin ./jni/jvm/build.sh
+  - JNI library is: jni/jvm/build/darwin/libsecp256k1-jni.dylib
+- copy libsecp256k1-jni.dylib to fr/acinq/secp256k1/jni/native/darwin-aarch64/libsecp256k1-jni.dylib
+- run `secp256k1-kmp-add-darwinaarch64.sh` and specify either `release` or `snapshot` and the `VERSION` environment variable, for example:
+  - VERSION=0.9.0-SNAPSHOT ./secp256k1-kmp-add-darwinaarch64.sh snapshot
+  - VERSION=0.9.0 ./secp256k1-kmp-add-darwinaarch64.sh release

--- a/publishing/secp256k1-kmp-add-darwinaarch64.sh
+++ b/publishing/secp256k1-kmp-add-darwinaarch64.sh
@@ -0,0 +1,17 @@
+#!/bin/bash -x
+
+if [ $# -eq 0 ]
+  then
+    echo "specify either snapshot or release"
+    exit 1
+fi
+
+# add aarch64 (ARM64) library to the darwin jar
+if [ -e fr/acinq/secp256k1/jni/native/darwin-aarch64/libsecp256k1-jni.dylib ]
+then
+    jar -uf $1/fr/acinq/secp256k1/secp256k1-kmp-jni-jvm-darwin/$VERSION/secp256k1-kmp-jni-jvm-darwin-$VERSION.jar fr || exit
+else
+    libsecp256k1-jni.dylib for arch64 is missing
+    exit 1
+fi
+
--- a/publishing/secp256k1-kmp-snapshot-deploy.sh
+++ b/publishing/secp256k1-kmp-snapshot-deploy.sh
@@ -2,52 +2,64 @@

 GROUP_ID=fr.acinq.secp256k1
 ARTIFACT_ID_BASE=secp256k1-kmp
-VERSION=0.6.3-SNAPSHOT
+
+if [[ -z "${VERSION}" ]]; then
+  echo "VERSION is not defined"
+  exit 1
+fi

 cd snapshot
 pushd .
 cd fr/acinq/secp256k1/secp256k1-kmp/$VERSION
 mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
-    -DpomFile=$ARTIFACT_ID_BASE-$VERSION.pom \
-    -Dfile=$ARTIFACT_ID_BASE-$VERSION.jar \
-    -Dfiles=$ARTIFACT_ID_BASE-$VERSION.module,$ARTIFACT_ID_BASE-$VERSION-kotlin-tooling-metadata.json \
-    -Dtypes=module,json \
-    -Dclassifiers=,kotlin-tooling-metadata \
-    -Dsources=$ARTIFACT_ID_BASE-$VERSION-sources.jar \
-    -Djavadoc=$ARTIFACT_ID_BASE-$VERSION-javadoc.jar
+  -DpomFile=$ARTIFACT_ID_BASE-$VERSION.pom \
+  -Dfile=$ARTIFACT_ID_BASE-$VERSION.jar \
+  -Dfiles=$ARTIFACT_ID_BASE-$VERSION.module,$ARTIFACT_ID_BASE-$VERSION-kotlin-tooling-metadata.json \
+  -Dtypes=module,json \
+  -Dclassifiers=,kotlin-tooling-metadata \
+  -Dsources=$ARTIFACT_ID_BASE-$VERSION-sources.jar \
+  -Djavadoc=$ARTIFACT_ID_BASE-$VERSION-javadoc.jar
 popd
 pushd .
-for i in iosarm64 iosx64 jni-android jni-common jni-jvm-darwin jni-jvm-extract jni-jvm-linux jni-jvm-mingw jni-jvm jvm linux
-do
-    cd fr/acinq/secp256k1/secp256k1-kmp-$i/$VERSION
-    if [ $i == iosarm64 ] || [ $i == iosx64 ] || [ $i == linux ]; then
-        mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
-        -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
-        -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.klib \
-    	-Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module,$ARTIFACT_ID_BASE-$i-$VERSION-cinterop-libsecp256k1.klib  \
-    	-Dtypes=module,klib \
-    	-Dclassifiers=,cinterop-libsecp256k1 \
-        -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
-        -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
-    elif [ $i == jni-android ]; then
-        mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
-        -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
-        -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.aar \
-    	-Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module \
-    	-Dtypes=module \
-        -Dclassifiers= \
-    	-Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
-        -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
-    else
-        mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
-        -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
-        -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.jar \
-    	-Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module \
-    	-Dtypes=module \
-        -Dclassifiers= \
-        -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
-        -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
-    fi    
-    popd
-    pushd .
+for i in iosarm64 iosx64 jni-android jni-common jni-jvm-darwin jni-jvm-extract jni-jvm-linux jni-jvm-mingw jni-jvm jvm linux; do
+  cd fr/acinq/secp256k1/secp256k1-kmp-$i/$VERSION
+  if [ $i == iosarm64 ] || [ $i == iosx64 ]; then
+    mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
+      -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
+      -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.klib \
+      -Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION-metadata.jar,$ARTIFACT_ID_BASE-$i-$VERSION.module,$ARTIFACT_ID_BASE-$i-$VERSION-cinterop-libsecp256k1.klib \
+      -Dtypes=jar,module,klib \
+      -Dclassifiers=metadata,,cinterop-libsecp256k1 \
+      -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
+      -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
+  elif [ $i == linux ]; then
+    mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
+      -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
+      -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.klib \
+      -Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module,$ARTIFACT_ID_BASE-$i-$VERSION-cinterop-libsecp256k1.klib \
+      -Dtypes=module,klib \
+      -Dclassifiers=,cinterop-libsecp256k1 \
+      -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
+      -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
+  elif [ $i == jni-android ]; then
+    mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
+      -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
+      -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.aar \
+      -Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module \
+      -Dtypes=module \
+      -Dclassifiers= \
+      -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
+      -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
+  else
+    mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
+      -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
+      -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.jar \
+      -Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module \
+      -Dtypes=module \
+      -Dclassifiers= \
+      -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
+      -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
+  fi
+  popd
+  pushd .
 done
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -3,6 +3,13 @@ pluginManagement {
        google()
        gradlePluginPortal()
    }
+    resolutionStrategy {
+        eachPlugin {
+            if (requested.id.namespace == "com.android" || requested.id.name == "kotlin-android-extensions") {
+                useModule("com.android.tools.build:gradle:7.3.1")
+            }
+        }
+    }
 }
 rootProject.name = "secp256k1-kmp"

--- a/src/commonMain/kotlin/fr/acinq/secp256k1/Secp256k1.kt
+++ b/src/commonMain/kotlin/fr/acinq/secp256k1/Secp256k1.kt
@@ -166,7 +166,17 @@ public interface Secp256k1 {

 internal expect fun getSecpk256k1(): Secp256k1

-public class Secp256k1Exception : RuntimeException {
+public open class Secp256k1Exception : RuntimeException {
+    public constructor() : super()
+    public constructor(message: String?) : super(message)
+}
+
+public class Secp256k1ErrorCallbackException : Secp256k1Exception {
+    public constructor() : super()
+    public constructor(message: String?) : super(message)
+}
+
+public class Secp256k1IllegalCallbackException : Secp256k1Exception {
    public constructor() : super()
    public constructor(message: String?) : super(message)
 }
--- a/src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt
+++ b/src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt
@@ -4,15 +4,67 @@ import kotlinx.cinterop.*
 import platform.posix.size_tVar
 import secp256k1.*

-@OptIn(ExperimentalUnsignedTypes::class)
+private typealias Secp256k1CallbackHandler = (String) -> Unit
+
+@OptIn(ExperimentalStdlibApi::class)
+private class CallbackHandler(ctx: CPointer<secp256k1_context>) : AutoCloseable {
+    var illegalCallBackMessage: String? = null
+    val illegalHandler: Secp256k1CallbackHandler = { x: String -> illegalCallBackMessage = x }
+    val illegalCallbackRef = StableRef.create(illegalHandler)
+    var errorCallBackMessage: String? = null
+    val errorHandler: Secp256k1CallbackHandler = { x: String -> errorCallBackMessage = x }
+    val errorCallbackRef = StableRef.create(errorHandler)
+
+    init {
+        secp256k1_context_set_error_callback(
+            ctx, staticCFunction { buffer: CPointer<ByteVar>?, data: COpaquePointer? ->
+                if (data != null) {
+                    val callback = data.asStableRef<Secp256k1CallbackHandler>().get()
+                    callback(buffer?.toKString() ?: "error callback triggered")
+                }
+            },
+            errorCallbackRef.asCPointer()
+        )
+        secp256k1_context_set_illegal_callback(
+            ctx, staticCFunction { buffer: CPointer<ByteVar>?, data: COpaquePointer? ->
+                if (data != null) {
+                    val callback = data.asStableRef<Secp256k1CallbackHandler>().get()
+                    callback(buffer?.toKString() ?: "illegal callback triggered")
+                }
+            },
+            illegalCallbackRef.asCPointer()
+        )
+    }
+
+    fun checkForErrors() {
+        errorCallBackMessage?.let { throw Secp256k1ErrorCallbackException(it) }
+        illegalCallBackMessage?.let { throw Secp256k1IllegalCallbackException(it) }
+    }
+
+    override fun close() {
+        // StableRef instances have to be disposed of manually
+        illegalCallbackRef.dispose()
+        errorCallbackRef.dispose()
+    }
+}
+
+@OptIn(ExperimentalUnsignedTypes::class, ExperimentalStdlibApi::class)
 public object Secp256k1Native : Secp256k1 {

    private val ctx: CPointer<secp256k1_context> by lazy {
+
        secp256k1_context_create((SECP256K1_FLAGS_TYPE_CONTEXT or SECP256K1_FLAGS_BIT_CONTEXT_SIGN or SECP256K1_FLAGS_BIT_CONTEXT_VERIFY).toUInt())
            ?: error("Could not create secp256k1 context")
    }

-    private fun Int.requireSuccess(message: String): Int = if (this != 1) throw Secp256k1Exception(message) else this
+    private fun Int.requireSuccess(message: String): Int {
+        return if (this != 1) throw Secp256k1Exception(message) else this
+    }
+
+    private fun Int.requireSuccess(callbackHandler: CallbackHandler, message: String): Int {
+        callbackHandler.checkForErrors()
+        return if (this != 1) throw Secp256k1Exception(message) else this
+    }

    private fun MemScope.allocSignature(input: ByteArray): secp256k1_ecdsa_signature {
        val sig = alloc<secp256k1_ecdsa_signature>()
@@ -58,167 +110,209 @@ public object Secp256k1Native : Secp256k1 {
    public override fun verify(signature: ByteArray, message: ByteArray, pubkey: ByteArray): Boolean {
        require(message.size == 32)
        require(pubkey.size == 33 || pubkey.size == 65)
-        memScoped {
-            val nPubkey = allocPublicKey(pubkey)
-            val nMessage = toNat(message)
-            val nSig = allocSignature(signature)
-            return secp256k1_ecdsa_verify(ctx, nSig.ptr, nMessage, nPubkey.ptr) == 1
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkey = allocPublicKey(pubkey)
+                val nMessage = toNat(message)
+                val nSig = allocSignature(signature)
+                val verify = secp256k1_ecdsa_verify(ctx, nSig.ptr, nMessage, nPubkey.ptr)
+                callbackHandler.checkForErrors()
+                return verify == 1
+            }
        }
    }

    public override fun sign(message: ByteArray, privkey: ByteArray): ByteArray {
        require(privkey.size == 32)
        require(message.size == 32)
-        memScoped {
-            val nPrivkey = toNat(privkey)
-            val nMessage = toNat(message)
-            val nSig = alloc<secp256k1_ecdsa_signature>()
-            secp256k1_ecdsa_sign(ctx, nSig.ptr, nMessage, nPrivkey, null, null).requireSuccess("secp256k1_ecdsa_sign() failed")
-            return serializeSignature(nSig)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPrivkey = toNat(privkey)
+                val nMessage = toNat(message)
+                val nSig = alloc<secp256k1_ecdsa_signature>()
+                secp256k1_ecdsa_sign(ctx, nSig.ptr, nMessage, nPrivkey, null, null).requireSuccess(callbackHandler, "secp256k1_ecdsa_sign() failed")
+                return serializeSignature(nSig)
+            }
        }
    }

    public override fun signatureNormalize(sig: ByteArray): Pair<ByteArray, Boolean> {
-        require(sig.size >= 64){ "invalid signature ${Hex.encode(sig)}" }
-        memScoped {
-            val nSig = allocSignature(sig)
-            val isHighS = secp256k1_ecdsa_signature_normalize(ctx, nSig.ptr, nSig.ptr)
-            return Pair(serializeSignature(nSig), isHighS == 1)
+        require(sig.size >= 64) { "invalid signature ${Hex.encode(sig)}" }
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nSig = allocSignature(sig)
+                val isHighS = secp256k1_ecdsa_signature_normalize(ctx, nSig.ptr, nSig.ptr)
+                callbackHandler.checkForErrors()
+                return Pair(serializeSignature(nSig), isHighS == 1)
+            }
        }
    }

    public override fun secKeyVerify(privkey: ByteArray): Boolean {
        if (privkey.size != 32) return false
-        memScoped {
-            val nPrivkey = toNat(privkey)
-            return secp256k1_ec_seckey_verify(ctx, nPrivkey) == 1
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPrivkey = toNat(privkey)
+                val result = secp256k1_ec_seckey_verify(ctx, nPrivkey) == 1
+                callbackHandler.checkForErrors()
+                return result
+            }
        }
    }

    public override fun pubkeyCreate(privkey: ByteArray): ByteArray {
        require(privkey.size == 32)
-        memScoped {
-            val nPrivkey = toNat(privkey)
-            val nPubkey = alloc<secp256k1_pubkey>()
-            secp256k1_ec_pubkey_create(ctx, nPubkey.ptr, nPrivkey).requireSuccess("secp256k1_ec_pubkey_create() failed")
-            return serializePubkey(nPubkey)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPrivkey = toNat(privkey)
+                val nPubkey = alloc<secp256k1_pubkey>()
+                secp256k1_ec_pubkey_create(ctx, nPubkey.ptr, nPrivkey).requireSuccess(callbackHandler, "secp256k1_ec_pubkey_create() failed")
+                return serializePubkey(nPubkey)
+            }
        }
    }

    public override fun pubkeyParse(pubkey: ByteArray): ByteArray {
        require(pubkey.size == 33 || pubkey.size == 65)
-        memScoped {
-            val nPubkey = allocPublicKey(pubkey)
-            return serializePubkey(nPubkey)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkey = allocPublicKey(pubkey)
+                val result = serializePubkey(nPubkey)
+                callbackHandler.checkForErrors()
+                return result
+            }
        }
    }

    public override fun privKeyNegate(privkey: ByteArray): ByteArray {
        require(privkey.size == 32)
-        memScoped {
-            val negated = privkey.copyOf()
-            val negPriv = toNat(negated)
-            secp256k1_ec_seckey_negate(ctx, negPriv).requireSuccess("secp256k1_ec_seckey_negate() failed")
-            return negated
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val negated = privkey.copyOf()
+                val negPriv = toNat(negated)
+                secp256k1_ec_seckey_negate(ctx, negPriv).requireSuccess(callbackHandler, "secp256k1_ec_seckey_negate() failed")
+                return negated
+            }
        }
    }

    public override fun privKeyTweakAdd(privkey: ByteArray, tweak: ByteArray): ByteArray {
        require(privkey.size == 32)
-        memScoped {
-            val added = privkey.copyOf()
-            val natAdd = toNat(added)
-            val natTweak = toNat(tweak)
-            secp256k1_ec_seckey_tweak_add(ctx, natAdd, natTweak).requireSuccess("secp256k1_ec_seckey_tweak_add() failed")
-            return added
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val added = privkey.copyOf()
+                val natAdd = toNat(added)
+                val natTweak = toNat(tweak)
+                secp256k1_ec_seckey_tweak_add(ctx, natAdd, natTweak).requireSuccess(callbackHandler, "secp256k1_ec_seckey_tweak_add() failed")
+                return added
+            }
        }
    }

    public override fun privKeyTweakMul(privkey: ByteArray, tweak: ByteArray): ByteArray {
        require(privkey.size == 32)
-        memScoped {
-            val multiplied = privkey.copyOf()
-            val natMul = toNat(multiplied)
-            val natTweak = toNat(tweak)
-            secp256k1_ec_privkey_tweak_mul(ctx, natMul, natTweak).requireSuccess("secp256k1_ec_privkey_tweak_mul() failed")
-            return multiplied
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val multiplied = privkey.copyOf()
+                val natMul = toNat(multiplied)
+                val natTweak = toNat(tweak)
+                secp256k1_ec_privkey_tweak_mul(ctx, natMul, natTweak).requireSuccess(callbackHandler, "secp256k1_ec_privkey_tweak_mul() failed")
+                return multiplied
+            }
        }
    }

    public override fun pubKeyNegate(pubkey: ByteArray): ByteArray {
        require(pubkey.size == 33 || pubkey.size == 65)
-        memScoped {
-            val nPubkey = allocPublicKey(pubkey)
-            secp256k1_ec_pubkey_negate(ctx, nPubkey.ptr).requireSuccess("secp256k1_ec_pubkey_negate() failed")
-            return serializePubkey(nPubkey)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkey = allocPublicKey(pubkey)
+                secp256k1_ec_pubkey_negate(ctx, nPubkey.ptr).requireSuccess(callbackHandler, "secp256k1_ec_pubkey_negate() failed")
+                return serializePubkey(nPubkey)
+            }
        }
    }

    public override fun pubKeyTweakAdd(pubkey: ByteArray, tweak: ByteArray): ByteArray {
        require(pubkey.size == 33 || pubkey.size == 65)
-        memScoped {
-            val nPubkey = allocPublicKey(pubkey)
-            val nTweak = toNat(tweak)
-            secp256k1_ec_pubkey_tweak_add(ctx, nPubkey.ptr, nTweak).requireSuccess("secp256k1_ec_pubkey_tweak_add() failed")
-            return serializePubkey(nPubkey)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkey = allocPublicKey(pubkey)
+                val nTweak = toNat(tweak)
+                secp256k1_ec_pubkey_tweak_add(ctx, nPubkey.ptr, nTweak).requireSuccess(callbackHandler, "secp256k1_ec_pubkey_tweak_add() failed")
+                return serializePubkey(nPubkey)
+            }
        }
    }

    public override fun pubKeyTweakMul(pubkey: ByteArray, tweak: ByteArray): ByteArray {
        require(pubkey.size == 33 || pubkey.size == 65)
-        memScoped {
-            val nPubkey = allocPublicKey(pubkey)
-            val nTweak = toNat(tweak)
-            secp256k1_ec_pubkey_tweak_mul(ctx, nPubkey.ptr, nTweak).requireSuccess("secp256k1_ec_pubkey_tweak_mul() failed")
-            return serializePubkey(nPubkey)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkey = allocPublicKey(pubkey)
+                val nTweak = toNat(tweak)
+                secp256k1_ec_pubkey_tweak_mul(ctx, nPubkey.ptr, nTweak).requireSuccess(callbackHandler, "secp256k1_ec_pubkey_tweak_mul() failed")
+                return serializePubkey(nPubkey)
+            }
        }
    }

    public override fun pubKeyCombine(pubkeys: Array<ByteArray>): ByteArray {
        pubkeys.forEach { require(it.size == 33 || it.size == 65) }
-        memScoped {
-            val nPubkeys = pubkeys.map { allocPublicKey(it).ptr }
-            val combined = alloc<secp256k1_pubkey>()
-            secp256k1_ec_pubkey_combine(ctx, combined.ptr, nPubkeys.toCValues(), pubkeys.size.convert()).requireSuccess("secp256k1_ec_pubkey_combine() failed")
-            return serializePubkey(combined)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkeys = pubkeys.map { allocPublicKey(it).ptr }
+                val combined = alloc<secp256k1_pubkey>()
+                secp256k1_ec_pubkey_combine(ctx, combined.ptr, nPubkeys.toCValues(), pubkeys.size.convert()).requireSuccess(callbackHandler, "secp256k1_ec_pubkey_combine() failed")
+                return serializePubkey(combined)
+            }
        }
    }

    public override fun ecdh(privkey: ByteArray, pubkey: ByteArray): ByteArray {
        require(privkey.size == 32)
        require(pubkey.size == 33 || pubkey.size == 65)
-        memScoped {
-            val nPubkey = allocPublicKey(pubkey)
-            val nPrivkey = toNat(privkey)
-            val output = allocArray<UByteVar>(32)
-            secp256k1_ecdh(ctx, output, nPubkey.ptr, nPrivkey, null, null).requireSuccess("secp256k1_ecdh() failed")
-            return output.readBytes(32)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPubkey = allocPublicKey(pubkey)
+                val nPrivkey = toNat(privkey)
+                val output = allocArray<UByteVar>(32)
+                secp256k1_ecdh(ctx, output, nPubkey.ptr, nPrivkey, null, null).requireSuccess(callbackHandler, "secp256k1_ecdh() failed")
+                return output.readBytes(32)
+            }
        }
    }

    public override fun ecdsaRecover(sig: ByteArray, message: ByteArray, recid: Int): ByteArray {
        require(sig.size == 64)
        require(message.size == 32)
-        memScoped {
-            val nSig = toNat(sig)
-            val rSig = alloc<secp256k1_ecdsa_recoverable_signature>()
-            secp256k1_ecdsa_recoverable_signature_parse_compact(ctx, rSig.ptr, nSig, recid).requireSuccess("secp256k1_ecdsa_recoverable_signature_parse_compact() failed")
-            val nMessage = toNat(message)
-            val pubkey = alloc<secp256k1_pubkey>()
-            secp256k1_ecdsa_recover(ctx, pubkey.ptr, rSig.ptr, nMessage).requireSuccess("secp256k1_ecdsa_recover() failed")
-            return serializePubkey(pubkey)
+        // we do not check that recid is valid, which should trigger our illegal callback handler to throw a Secp256k1IllegalCallbackException
+        // require(recid in 0..3)
+
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nSig = toNat(sig)
+                val rSig = alloc<secp256k1_ecdsa_recoverable_signature>()
+                secp256k1_ecdsa_recoverable_signature_parse_compact(ctx, rSig.ptr, nSig, recid).requireSuccess(callbackHandler, "secp256k1_ecdsa_recoverable_signature_parse_compact() failed")
+                val nMessage = toNat(message)
+                val pubkey = alloc<secp256k1_pubkey>()
+                secp256k1_ecdsa_recover(ctx, pubkey.ptr, rSig.ptr, nMessage).requireSuccess(callbackHandler, "secp256k1_ecdsa_recover() failed")
+                return serializePubkey(pubkey)
+            }
        }
    }

    public override fun compact2der(sig: ByteArray): ByteArray {
        require(sig.size == 64)
-        memScoped {
-            val nSig = allocSignature(sig)
-            val natOutput = allocArray<UByteVar>(73)
-            val len = alloc<size_tVar>()
-            len.value = 73.convert()
-            secp256k1_ecdsa_signature_serialize_der(ctx, natOutput, len.ptr, nSig.ptr).requireSuccess("secp256k1_ecdsa_signature_serialize_der() failed")
-            return natOutput.readBytes(len.value.toInt())
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nSig = allocSignature(sig)
+                val natOutput = allocArray<UByteVar>(73)
+                val len = alloc<size_tVar>()
+                len.value = 73.convert()
+                secp256k1_ecdsa_signature_serialize_der(ctx, natOutput, len.ptr, nSig.ptr).requireSuccess(callbackHandler, "secp256k1_ecdsa_signature_serialize_der() failed")
+                return natOutput.readBytes(len.value.toInt())
+            }
        }
    }

@@ -226,13 +320,15 @@ public object Secp256k1Native : Secp256k1 {
        require(signature.size == 64)
        require(data.size == 32)
        require(pub.size == 32)
-        memScoped {
-            val nPub = toNat(pub)
-            val pubkey = alloc<secp256k1_xonly_pubkey>()
-            secp256k1_xonly_pubkey_parse(ctx, pubkey.ptr, nPub).requireSuccess("secp256k1_xonly_pubkey_parse() failed")
-            val nData = toNat(data)
-            val nSig = toNat(signature)
-            return secp256k1_schnorrsig_verify(ctx, nSig, nData, 32, pubkey.ptr) == 1
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nPub = toNat(pub)
+                val pubkey = alloc<secp256k1_xonly_pubkey>()
+                secp256k1_xonly_pubkey_parse(ctx, pubkey.ptr, nPub).requireSuccess(callbackHandler, "secp256k1_xonly_pubkey_parse() failed")
+                val nData = toNat(data)
+                val nSig = toNat(signature)
+                return secp256k1_schnorrsig_verify(ctx, nSig, nData, 32u, pubkey.ptr) == 1
+            }
        }
    }

@@ -240,15 +336,17 @@ public object Secp256k1Native : Secp256k1 {
        require(sec.size == 32)
        require(data.size == 32)
        auxrand32?.let { require(it.size == 32) }
-        memScoped {
-            val nSec = toNat(sec)
-            val nData = toNat(data)
-            val nAuxrand32 = auxrand32?.let { toNat(it) }
-            val nSig = allocArray<UByteVar>(64)
-            val keypair = alloc<secp256k1_keypair>()
-            secp256k1_keypair_create(ctx, keypair.ptr, nSec).requireSuccess("secp256k1_keypair_create() failed")
-            secp256k1_schnorrsig_sign32(ctx, nSig, nData, keypair.ptr, nAuxrand32).requireSuccess("secp256k1_ecdsa_sign() failed")
-            return nSig.readBytes(64)
+        CallbackHandler(ctx).use { callbackHandler ->
+            memScoped {
+                val nSec = toNat(sec)
+                val nData = toNat(data)
+                val nAuxrand32 = auxrand32?.let { toNat(it) }
+                val nSig = allocArray<UByteVar>(64)
+                val keypair = alloc<secp256k1_keypair>()
+                secp256k1_keypair_create(ctx, keypair.ptr, nSec).requireSuccess(callbackHandler, "secp256k1_keypair_create() failed")
+                secp256k1_schnorrsig_sign32(ctx, nSig, nData, keypair.ptr, nAuxrand32).requireSuccess(callbackHandler, "secp256k1_ecdsa_sign() failed")
+                return nSig.readBytes(64)
+            }
        }
    }
    
--- a/tests/src/androidTest/java/fr/acinq/secp256k1/AndroidTest.kt
+++ b/tests/src/androidTest/java/fr/acinq/secp256k1/AndroidTest.kt
@@ -1,7 +0,0 @@
-package fr.acinq.secp256k1
-
-import org.junit.Test
-import kotlin.test.assertEquals
-
-
-class AndroidTest {}
--- a/tests/src/commonTest/kotlin/fr/acinq/secp256k1/Secp256k1Test.kt
+++ b/tests/src/commonTest/kotlin/fr/acinq/secp256k1/Secp256k1Test.kt
@@ -275,6 +275,11 @@ class Secp256k1Test {
        val pub0 = Secp256k1.ecdsaRecover(sig, message, 0)
        val pub1 = Secp256k1.ecdsaRecover(sig, message, 1)
        assertTrue(pub.contentEquals(pub0) || pub.contentEquals(pub1))
+
+        // this is a special case, ecdsaRecover explicitly does not check that recid is valid, which triggers our illegal callback handler
+        assertFailsWith(Secp256k1IllegalCallbackException::class) {
+            Secp256k1.ecdsaRecover(sig, message, 4)
+        }
    }

    @Test
Author	SHA1	Message	Date
sstone	0364ec762e	Use local secp256k1 callbacks in kotlin native code	2023-12-12 12:08:13 +01:00
sstone	aadffabe42	Set version to 0.12.0-SNAPSHOT	2023-12-11 19:08:54 +01:00
sstone	8e17e7030a	Implement custom secp256k1 error callbacks These callbacks are only triggered either by arguments do not match explicit rquirements of the sepc256k1 library, or by hardware failures, memory corruption or bug in secp256k1, and not by misuse of the library. In theory we do not need to implement them, except to find bugs in our own code, but the default callbacks print a message to stderr and call abort() which is not nice especially on mobile apps. => Here we introduce 2 specific exceptions, Secp256k1ErrorCallbackException and Secp256k1IllegalCallbackException, which are thrown when the error callback or illegal callback are called.	2023-12-11 19:05:46 +01:00
sstone	929e2cda40	Check that the recovery id is valid It must be 0,1,2 or 3, this is an explicit requirement of the secp256k1 library.	2023-12-11 11:54:07 +01:00
sstone	41eac9273f	Reformat JNI c code (no functional changes)	2023-12-11 10:46:43 +01:00
Fabrice Drouin	161da89ee1	Set version to 0.11.0 (#86 )	2023-09-28 09:50:24 +02:00
Fabrice Drouin	3706a546a2	Use secp256k1 0.4.0 (#85 )	2023-09-18 14:05:36 +02:00
Fabrice Drouin	ffcaaf1b64	Set version to 0.10.1 (#84 )	2023-06-28 13:03:19 +02:00
Fabrice Drouin	6ef94df247	Use secp256k1 0.3.2 (#83 )	2023-06-28 10:43:05 +02:00
Fabrice Drouin	5169073a92	Update README.md	2023-05-15 11:15:30 +02:00
Fabrice Drouin	317e086cba	Set version to 0.10.0 (#82 )	2023-05-11 18:29:50 +02:00
Fabrice Drouin	7c7aabba80	Upgrade to Kotlin 1.8 (#81 ) * Upgrade to Kotlin 1.8 * Update snapshot deployment script Kotlin 1.8 creates a new metadata jar for ios modules.	2023-05-11 17:53:41 +02:00
Fabrice Drouin	b6823cbda6	Update CI build (#80 )	2023-04-25 09:55:48 +02:00
Fabrice Drouin	d50d9060c2	Set version to 0.9.0 (#78 )	2023-04-13 09:36:07 +02:00
Fabrice Drouin	6fedb1577c	Update build for macos M1 (#77 )	2023-04-13 09:15:43 +02:00
Fabrice Drouin	94bb2d67cf	Use secp256k1 0.3.1 (#76 )	2023-04-11 19:10:51 +02:00
Fabrice Drouin	bf05a001fe	Update Android build plugin and tools (#75 )	2023-04-11 18:42:06 +02:00
Fabrice Drouin	d9e5fda600	Set version to 0.8.0 (#73 )	2023-03-09 11:41:08 +01:00
Fabrice Drouin	8c984678be	Use secp256k1 0.3.0 (#72 ) * Use secp256k1 0.3.0 * Set version to 0.8.0-SNAPSHOT	2023-03-09 11:10:41 +01:00
gandlafbtc	840de25c5f	remove kotlin from dependencies in readme example (#71 ) The dependencies wouldn't resolve unless I removed kotlin(...)	2023-02-01 17:49:51 +01:00