Upgrade to kotlin 1.9

.github/workflows/release.yml

@@ -38,7 +38,7 @@ jobs:
  - name: Publish Linux
  if: matrix.os == 'ubuntu-latest'
  shell: bash
- run: ./gradlew publishLinuxPublicationToMavenLocal
+ run: ./gradlew publishLinuxX64PublicationToMavenLocal
  - name: Publish MacOS
  if: matrix.os == 'macOS-latest'
  shell: bash

.github/workflows/snapshot.yml

@@ -46,7 +46,7 @@ jobs:
  - name: Publish Linux to Maven Local
  if: matrix.os == 'ubuntu-latest'
  shell: bash
- run: ./gradlew publishLinuxPublicationToMavenLocal
+ run: ./gradlew publishLinuxX64PublicationToMavenLocal
  - name: Publish MacOS to Maven Local
  if: matrix.os == 'macOS-latest'
  shell: bash

build.gradle.kts

@@ -4,15 +4,15 @@ import org.jetbrains.kotlin.gradle.targets.native.tasks.KotlinNativeHostTest
 import org.jetbrains.kotlin.gradle.targets.native.tasks.KotlinNativeSimulatorTest
 
 plugins {
- kotlin("multiplatform") version "1.8.21"
- id("org.jetbrains.dokka") version "1.8.10"
+ kotlin("multiplatform") version "1.9.22"
+ id("org.jetbrains.dokka") version "1.9.10"
  `maven-publish`
 }
 
 val currentOs = org.gradle.internal.os.OperatingSystem.current()
 
 group = "fr.acinq.bitcoin"
-version = "0.15.0"
+version = "0.16.0-SNAPSHOT"
 
 repositories {
  google()
@@ -30,14 +30,22 @@ kotlin {
  }
  }
 
- linuxX64("linux")
+ linuxX64()
 
- ios {
+ iosX64 {
+ compilations["main"].cinterops.create("CoreCrypto")
+ }
+
+ iosArm64 {
+ compilations["main"].cinterops.create("CoreCrypto")
+ }
+
+ iosSimulatorArm64 {
  compilations["main"].cinterops.create("CoreCrypto")
  }
 
  sourceSets {
- val secp256k1KmpVersion = "0.12.0"
+ val secp256k1KmpVersion = "0.13.0"
 
  val commonMain by getting {
  dependencies {
@@ -48,7 +56,7 @@ kotlin {
  dependencies {
  implementation(kotlin("test-common"))
  implementation(kotlin("test-annotations-common"))
- implementation("org.kodein.memory:kodein-memory-files:0.7.0")
+ implementation("org.kodein.memory:klio-files:0.12.0")
  api("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0")
  }
  }
@@ -76,12 +84,18 @@ kotlin {
  compilations.all {
  kotlinOptions {
  allWarningsAsErrors = true
+ // We use expect/actual for classes (see Chacha20Poly1305CipherFunctions). This feature is in beta and raises a warning.
+ // See https://youtrack.jetbrains.com/issue/KT-61573
+ kotlinOptions.freeCompilerArgs += "-Xexpect-actual-classes"
  }
  }
  }
 }
 
 configurations.forEach {
+ // do not cache changing (i.e. SNAPSHOT) dependencies
+ it.resolutionStrategy.cacheChangingModulesFor(0, TimeUnit.SECONDS)
+
  if (it.name.contains("testCompileClasspath")) {
  it.attributes.attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage::class.java, "java-runtime"))
  }
@@ -94,7 +108,7 @@ plugins.withId("org.jetbrains.kotlin.multiplatform") {
  val currentOs = org.gradle.internal.os.OperatingSystem.current()
  val targets = when {
  currentOs.isLinux -> listOf()
- else -> listOf("linux")
+ else -> listOf("linuxX64")
  }.mapNotNull { kotlin.targets.findByName(it) as? org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget }
 
  configure(targets) {

publishing/PUBLISHING.md

@@ -0,0 +1,21 @@
+# Publishing bitcoin-kmp artifacts
+
+## snapshots
+
+Snapshots are published to the Sonatype snapshot repository (https://oss.sonatype.org/content/repositories/snapshots/).
+To publish a snapshot, you must add your sonatype credentials for the `ossrh` server to your local maven settings (typically in $HOME/.m2/settings.xml)
+
+- Download `snapshot.zip` generated by the `Publish snapshot` github action
+- unzip `snapshot.zip` in the `publishing` directory
+- run `bitcoin-kmp-snapshot-deploy.sh`
+
+## releases
+
+Releases are published to the Sonatype staging repository. If all items are valid they will be published to the `maven central` repository.
+You must edit `bitcoin-kmp-staging-upload.sh` and add your sonatype credentials. You must also have a valid GPG key.
+
+- Download `release.zip` generated by the `Publish release` github action (which is triggered every time you publish a github release)
+- unzip `release.zip` in the `publishing` directory
+- sign all artifacts with a valid gpg key: `find release -type f -print -exec gpg -ab {} \;`
+- run `bitcoin-kmp-staging-upload.sh`
+- log into sonatype, close and publish your staging repository. Artifacts will be available on Maven Central within a few hours.

publishing/bitcoin-kmp-snapshot-deploy.sh

@@ -0,0 +1,56 @@
+#!/bin/bash -x
+
+GROUP_ID=fr.acinq.bitcoin
+ARTIFACT_ID_BASE=bitcoin-kmp
+
+if [[ -z "${VERSION}" ]]; then
+ echo "VERSION is not defined"
+ exit 1
+fi
+
+cd snapshot
+pushd .
+cd fr/acinq/bitcoin/bitcoin-kmp/$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
+popd
+pushd .
+for i in iosarm64 iossimulatorarm64 iosx64 jvm linuxx64; do
+ cd fr/acinq/bitcoin/bitcoin-kmp-$i/$VERSION
+ if [ $i == iosarm64 ] || [ $i == iossimulatorarm64 ] || [ $i == iosx64 ]; then
+ mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
+ -DpomFile=$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-CoreCrypto.klib \
+ -Dtypes=jar,module,klib \
+ -Dclassifiers=metadata,,cinterop-CoreCrypto \
+ -Dsources=$ARTIFACT_ID_BASE-$i-$VERSION-sources.jar \
+ -Djavadoc=$ARTIFACT_ID_BASE-$i-$VERSION-javadoc.jar
+ elif [ $i == linuxx64 ]; then
+ mvn deploy:deploy-file -DrepositoryId=ossrh -Durl=https://oss.sonatype.org/content/repositories/snapshots/ \
+ -DpomFile=$ARTIFACT_ID_BASE-$i-$VERSION.pom \
+ -Dfile=$ARTIFACT_ID_BASE-$i-$VERSION.klib \
+ -Dfiles=$ARTIFACT_ID_BASE-$i-$VERSION.module \
+ -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

publishing/bitcoin-kmp-staging-upload.sh

@@ -0,0 +1,31 @@
+#!/bin/bash -x
+#
+# first you must sign all files with something like:
+# find release -type f -print -exec gpg -ab {} \;
+#
+
+if [[ -z "${VERSION}" ]]; then
+ echo "VERSION is not defined"
+ exit 1
+fi
+
+if [[ -z "${OSS_USER}" ]]; then
+ echo "OSS_USER is not defined"
+ exit 1
+fi
+
+read -p "Password : " -s OSS_PASSWORD
+
+for i in bitcoin-kmp \
+ bitcoin-kmp-iosarm64 \
+ bitcoin-kmp-iosx64 \
+ bitcoin-kmp-jvm \
+ bitcoin-kmp-linux
+do
+ pushd .
+ cd release/fr/acinq/bitcoin/$i/$VERSION &&\
+ pwd &&\
+ jar -cvf bundle.jar *&&\
+ curl -v -XPOST -u $OSS_USER:$OSS_PASSWORD --upload-file bundle.jar https://oss.sonatype.org/service/local/staging/bundle_upload 
+ popd
+done

src/commonMain/kotlin/fr/acinq/bitcoin/Crypto.kt

@@ -161,14 +161,14 @@ public object Crypto {
  /**
  * private key is used as-is
  */
- public object NoTweak : SchnorrTweak()
+ public data object NoTweak : SchnorrTweak()
  }
 
  public sealed class TaprootTweak : SchnorrTweak() {
  /**
  * private key is tweaked with H_TapTweak(public key) (this is used for key path spending when no scripts are present)
  */
- public object NoScriptTweak : TaprootTweak()
+ public data object NoScriptTweak : TaprootTweak()
 
  /**
  * private key is tweaked with H_TapTweak(public key || merkle_root) (this is used for key path spending, with specific Merkle root of the script tree).