Set version to 0.7.1 (#70)

Upgrade to a kotlin 1.6.21 badge

README.md

@@ -1,4 +1,4 @@
-[![Kotlin](https://img.shields.io/badge/Kotlin-1.5.31-blue.svg?style=flat&logo=kotlin)](http://kotlinlang.org)
+[![Kotlin](https://img.shields.io/badge/Kotlin-1.6.21-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:$secp256k1_version"))
+                implementation(kotlin("fr.acinq.secp256k1:secp256k1-kmp:$secp256k1_version"))
             }
         }
         val jvmMain by getting {
             dependencies {
                 implementation(kotlin("stdlib"))
-                implementation(kotlin("fr.acinq.secp256k1:secp256k1-jni-jvm:$secp256k1_version"))
+                implementation(kotlin("fr.acinq.secp256k1:secp256k1-kmp-jni-jvm:$secp256k1_version"))
             }
         }
         val androidMain by getting {
             dependencies {
                 implementation(kotlin("stdlib"))
-                implementation(kotlin("fr.acinq.secp256k1:secp256k1-jni-android:$secp256k1_version"))
+                implementation(kotlin("fr.acinq.secp256k1:secp256k1-kmp-jni-android:$secp256k1_version"))
             }
         }
     }
@@ -65,15 +65,15 @@ JNI libraries are included for:
 Along this library, you **must** specify which JNI native library to use in your dependency manager:
 
 * **For desktop or server JVMs**, you must add the dependency:
-  * Either the `fr.acinq.secp256k1:secp256k1-jni-jvm` dependency which imports all supported platforms.
+  * Either the `fr.acinq.secp256k1:secp256k1-kmp-jni-jvm` dependency which imports all supported platforms.
   * Or the platform specific dependencies (note that you can add multiple as they do not conflict):
-    * `fr.acinq.secp256k1:secp256k1-jni-jvm-linux` for Linux
-    * `fr.acinq.secp256k1:secp256k1-jni-jvm-darwin` for Mac OS X
-    * `fr.acinq.secp256k1:secp256k1-jni-jvm-mingw` for Windows
-* **For Android**, you must add the `fr.acinq.secp256k1:secp256k1-jni-android` dependency
+    * `fr.acinq.secp256k1:secp256k1-kmp-jni-jvm-linux` for Linux
+    * `fr.acinq.secp256k1:secp256k1-kmp-jni-jvm-darwin` for Mac OS X
+    * `fr.acinq.secp256k1:secp256k1-kmp-jni-jvm-mingw` for Windows
+* **For Android**, you must add the `fr.acinq.secp256k1:secp256k1-kmp-jni-android` dependency
 
 If you are using the JVM on an OS for which we don't provide JNI bindings (32 bits OS for example), you can use your own library native library by
-adding the `fr.acinq.secp256k1:secp256k1-jni-jvm` dependency and specifying its path with `-Dfr.acinq.secp256k1.lib.path` and optionally its name with `-Dfr.acinq.secp256k1.lib.name`
+adding the `fr.acinq.secp256k1:secp256k1-kmp-jni-jvm` dependency and specifying its path with `-Dfr.acinq.secp256k1.lib.path` and optionally its name with `-Dfr.acinq.secp256k1.lib.name`
 (if unspecified bitcoink use the standard name for your OS i.e. libsecp256k1.so on Linux, secp256k1.dll on Windows, ...).
 
 To compile your own JNI bindings, have a look add the `native/build.sh` and `jni/build.sh` scripts.
@@ -138,4 +138,4 @@ To extend this library and support methods that have been added to specific vers
 
 You may also need to modify build files if you need to compile [secp256k1](https://github.com/bitcoin-core/secp256k1) with custom options
 
-We use [secp256k1](https://github.com/bitcoin-core/secp256k1) through git submodules so you may also need to change what they point to
+We use [secp256k1](https://github.com/bitcoin-core/secp256k1) through git submodules so you may also need to change what they point to

build.gradle.kts

@@ -3,8 +3,8 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.dokka.Platform
 
 plugins {
-    kotlin("multiplatform") version "1.5.31"
-    id("org.jetbrains.dokka") version "1.5.30"
+    kotlin("multiplatform") version "1.6.21"
+    id("org.jetbrains.dokka") version "1.6.21"
     `maven-publish`
 }
 
@@ -15,14 +15,14 @@ buildscript {
     }
 
     dependencies {
-        classpath("com.android.tools.build:gradle:4.0.2")
-        classpath("org.jetbrains.dokka:dokka-gradle-plugin:1.5.30")
+        classpath("com.android.tools.build:gradle:4.2.2")
+        classpath("org.jetbrains.dokka:dokka-gradle-plugin:1.6.21")
     }
 }
 
 allprojects {
     group = "fr.acinq.secp256k1"
-    version = "0.6.4"
+    version = "0.7.1"
 
     repositories {
         google()
@@ -69,7 +69,7 @@ kotlin {
     }
 
     sourceSets.all {
-        languageSettings.useExperimentalAnnotation("kotlin.RequiresOptIn")
+        languageSettings.optIn("kotlin.RequiresOptIn")
     }
 }
 

gradle.properties

@@ -4,14 +4,8 @@ org.gradle.parallel = true
 
 # kotlin
 kotlin.code.style = official
-kotlin.incremental.multiplatform = true
-kotlin.parallel.tasks.in.project = true
-#kotlin.mpp.enableGranularSourceSetsMetadata = true
-kotlin.native.enableDependencyPropagation = false
 kotlin.native.ignoreDisabledTargets = true
-
-# https://github.com/gradle/gradle/issues/11412
-systemProp.org.gradle.internal.publish.checksums.insecure = true
+kotlin.mpp.enableCInteropCommonization=true
 
 # Android
 android.useAndroidX = true

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+distributionSha256Sum=f6b8596b10cce501591e92f229816aa4046424f3b24d771751b06779d58c8ec4
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath

gradlew.bat

@@ -1,103 +1,89 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

jni/android/build.gradle.kts

@@ -1,5 +1,3 @@
-import org.jetbrains.dokka.Platform
-
 plugins {
     id("com.android.library")
     kotlin("android")
@@ -32,7 +30,7 @@ android {
 
     externalNativeBuild {
         cmake {
-            setPath("src/main/CMakeLists.txt")
+            path("src/main/CMakeLists.txt")
         }
     }
     ndkVersion = "21.4.7075529"

jni/build.gradle.kts

@@ -1,5 +1,3 @@
-import org.jetbrains.dokka.Platform
-
 plugins {
     kotlin("jvm")
     id("org.jetbrains.dokka")
@@ -22,7 +20,7 @@ dependencies {
 val generateHeaders by tasks.creating(JavaCompile::class) {
     group = "build"
     classpath = sourceSets["main"].compileClasspath
-    destinationDir = file("${buildDir}/generated/jni")
+    destinationDirectory.set(file("${buildDir}/generated/jni"))
     source = sourceSets["main"].java
     options.compilerArgs = listOf(
         "-h", file("${buildDir}/generated/jni").absolutePath,

jni/src/main/java/fr/acinq/secp256k1/Secp256k1CFunctions.java

@@ -5,29 +5,29 @@ public class Secp256k1CFunctions {
      * All flags' lower 8 bits indicate what they're for. Do not use directly.
      */
     public static int SECP256K1_FLAGS_TYPE_MASK = ((1 << 8) - 1);
-    public static int SECP256K1_FLAGS_TYPE_CONTEXT = (1 << 0);
-    public static int SECP256K1_FLAGS_TYPE_COMPRESSION = (1 << 1);
+    public static final int SECP256K1_FLAGS_TYPE_CONTEXT = (1 << 0);
+    public static final int SECP256K1_FLAGS_TYPE_COMPRESSION = (1 << 1);
 
     /**
      * The higher bits contain the actual data. Do not use directly.
      */
-    public static int SECP256K1_FLAGS_BIT_CONTEXT_VERIFY = (1 << 8);
-    public static int SECP256K1_FLAGS_BIT_CONTEXT_SIGN = (1 << 9);
-    public static int SECP256K1_FLAGS_BIT_COMPRESSION = (1 << 8);
+    public static final int SECP256K1_FLAGS_BIT_CONTEXT_VERIFY = (1 << 8);
+    public static final int SECP256K1_FLAGS_BIT_CONTEXT_SIGN = (1 << 9);
+    public static final int SECP256K1_FLAGS_BIT_COMPRESSION = (1 << 8);
 
     /**
      * Flags to pass to secp256k1_context_create, secp256k1_context_preallocated_size, and
      * secp256k1_context_preallocated_create.
      */
-    public static int SECP256K1_CONTEXT_VERIFY = (SECP256K1_FLAGS_TYPE_CONTEXT | SECP256K1_FLAGS_BIT_CONTEXT_VERIFY);
-    public static int SECP256K1_CONTEXT_SIGN = (SECP256K1_FLAGS_TYPE_CONTEXT | SECP256K1_FLAGS_BIT_CONTEXT_SIGN);
-    public static int SECP256K1_CONTEXT_NONE = (SECP256K1_FLAGS_TYPE_CONTEXT);
+    public static final int SECP256K1_CONTEXT_VERIFY = (SECP256K1_FLAGS_TYPE_CONTEXT | SECP256K1_FLAGS_BIT_CONTEXT_VERIFY);
+    public static final int SECP256K1_CONTEXT_SIGN = (SECP256K1_FLAGS_TYPE_CONTEXT | SECP256K1_FLAGS_BIT_CONTEXT_SIGN);
+    public static final int SECP256K1_CONTEXT_NONE = (SECP256K1_FLAGS_TYPE_CONTEXT);
 
     /**
      * Flag to pass to secp256k1_ec_pubkey_serialize.
      */
-    public static int SECP256K1_EC_COMPRESSED = (SECP256K1_FLAGS_TYPE_COMPRESSION | SECP256K1_FLAGS_BIT_COMPRESSION);
-    public static int SECP256K1_EC_UNCOMPRESSED = (SECP256K1_FLAGS_TYPE_COMPRESSION);
+    public static final int SECP256K1_EC_COMPRESSED = (SECP256K1_FLAGS_TYPE_COMPRESSION | SECP256K1_FLAGS_BIT_COMPRESSION);
+    public static final int SECP256K1_EC_UNCOMPRESSED = (SECP256K1_FLAGS_TYPE_COMPRESSION);
 
     public static native long secp256k1_context_create(int flags);
 

settings.gradle.kts

@@ -2,7 +2,6 @@ pluginManagement {
     repositories {
         google()
         gradlePluginPortal()
-        jcenter()
     }
 }
 rootProject.name = "secp256k1-kmp"

src/commonMain/kotlin/fr/acinq/secp256k1/Secp256k1.kt

@@ -41,16 +41,16 @@ public interface Secp256k1 {
      * Verify a Schnorr signature.
      *
      * @param signature 64 bytes signature.
-     * @param message message signed.
-     * @param pubkey signer's x-only public key (32 bytes).
+     * @param data message signed.
+     * @param pub signer's x-only public key (32 bytes).
      */
     public fun verifySchnorr(signature: ByteArray, data: ByteArray, pub: ByteArray): Boolean
 
     /**
      * Create a Schnorr signature.
      *
-     * @param message message to sign.
-     * @param privkey signer's private key.
+     * @param data message to sign.
+     * @param sec signer's private key.
      * @param auxrand32 32 bytes of fresh randomness (optional).
      */
     public fun signSchnorr(data: ByteArray, sec: ByteArray, auxrand32: ByteArray?): ByteArray