Feat: kotlin wrapper

wrappers/kotlin/.gitignore

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+local.properties
+build
+.gradle
+.DS_STORE
+.idea/
+.gradle/
+*.iml
+*.hprof
+.cxx/
+
+*.db*
+*.db
+*.db-shm
+*.db-wal
+target

wrappers/kotlin/build-targets.sh

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+# BUILD IOS TARGETS
+rustup toolchain install 1.64.0 --target aarch64-apple-ios  --profile minimal --no-self-update
+cargo  build --release --target aarch64-apple-ios &
+rustup toolchain install 1.64.0 --target aarch64-apple-ios-sim  --profile minimal --no-self-update
+cargo  build --release --target aarch64-apple-ios-sim &
+rustup toolchain install 1.64.0 --target x86_64-apple-ios  --profile minimal --no-self-update
+cargo  build --release --target x86_64-apple-ios &
+
+# BUILD ANDROID TARGETS
+
+#cargo install --bins --git https://github.com/rust-embedded/cross --tag v0.2.4 cross
+cargo install cross --git https://github.com/cross-rs/cross
+
+rustup toolchain install 1.64.0 --target aarch64-linux-android --profile minimal --no-self-update
+cross build --release --target aarch64-linux-android &
+rustup toolchain install 1.64.0 --target armv7-linux-androideabi --profile minimal --no-self-update
+cross build --release --target armv7-linux-androideabi &
+rustup toolchain install 1.64.0 --target i686-linux-android --profile minimal --no-self-update
+cross build --release --target i686-linux-android &
+rustup toolchain install 1.64.0 --target x86_64-linux-android --profile minimal --no-self-update
+cross build --release --target x86_64-linux-android &
+
+# BUILD MAC OS TARGETS
+../../build-universal.sh

wrappers/kotlin/build.gradle.kts

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+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
+import java.util.*
+
+plugins {
+    kotlin("multiplatform") version "1.8.21"
+    kotlin("plugin.serialization") version "1.8.21"
+    id("maven-publish")
+}
+
+repositories {
+    mavenCentral()
+}
+
+// Stub secrets to let the project sync and build without the publication values set up
+ext["githubUsername"] = null
+ext["githubToken"] = null
+ext["askarVersion"] = "0.2.9-dev.3"
+ext["wrapperVersion"] = "3.4"
+
+val secretPropsFile = project.rootProject.file("local.properties")
+if(secretPropsFile.exists()) {
+    secretPropsFile.reader().use {
+        Properties().apply {
+            load(it)
+        }
+    }.onEach{ (name, value) ->
+        ext[name.toString()] = value
+    }
+} else {
+    ext["githubUsername"] = System.getenv("GITHUB_USERNAME")
+    ext["githubToken"] = System.getenv("GITHUB_TOKEN")
+}
+
+fun getExtraString(name: String) = ext[name]?.toString()
+
+group = "org.hyperledger.aries-askar"
+version = "${getExtraString("askarVersion")}-wrapper.${getExtraString("wrapperVersion")}"
+
+publishing{
+    repositories{
+        maven{
+            name = "github"
+            setUrl("https://maven.pkg.github.com/indicio-tech/aries-askar")
+            credentials {
+                username = getExtraString("githubUsername")
+                password = getExtraString("githubToken")
+            }
+        }
+    }
+
+    publications.withType<MavenPublication> {
+        pom {
+            name.set("Aries Askar Kotlin")
+            description.set("Kotlin MPP wrapper around aries-askar")
+            url.set("https://github.com/indicio-tech/aries-askar")
+
+            scm{
+                url.set("https://github.com/indicio-tech/aries-askar")
+            }
+        }
+    }
+}
+
+private enum class PlatformType {
+    APPLE,
+    ANDROID
+}
+
+kotlin {
+
+    fun addLibs(libDirectory: String, target: KotlinNativeTarget) {
+        target.compilations.getByName("main") {
+            val aries_askar by cinterops.creating {
+                this.includeDirs("libraries/headers/")
+                packageName("aries_askar")
+            }
+        }
+
+        target.binaries.all {
+            linkerOpts("-L${libDirectory}", "-laries_askar")
+            linkerOpts("-Wl,-framework,Security")
+        }
+
+    }
+
+    macosX64{
+        val libDirectory = "${projectDir}/../../target/x86_64-apple-darwin/release"
+        addLibs(libDirectory, this)
+    }
+
+    macosArm64{
+        val libDirectory = "${projectDir}/../../target/aarch64-apple-darwin/release"
+        addLibs(libDirectory, this)
+    }
+
+    iosX64 {
+        val libDirectory = "${projectDir}/../../target/x86_64-apple-ios/release"
+        addLibs(libDirectory, this)
+    }
+
+    iosSimulatorArm64 {
+        val libDirectory = "${projectDir}/../../target/aarch64-apple-ios-sim/release"
+        addLibs(libDirectory, this)
+    }
+
+    iosArm64 {
+        val libDirectory = "${projectDir}/../../target/aarch64-apple-ios/release"
+        addLibs(libDirectory, this)
+    }
+
+    androidNativeArm64(){
+        val libDirectory = "${projectDir}/../../target/aarch64-linux-android/release"
+        addLibs(libDirectory, this)
+    }
+
+    androidNativeX64(){
+        val libDirectory = "${projectDir}/../../target/i686-linux-android/release"
+        addLibs(libDirectory, this)
+    }
+
+    androidNativeX86(){
+        val libDirectory = "${projectDir}/../../target/x86_64-linux-android/release"
+        addLibs(libDirectory, this)
+    }
+
+    androidNativeArm32(){
+        val libDirectory = "${projectDir}/../../target/armv7-linux-androideabi/release"
+        addLibs(libDirectory, this)
+    }
+
+    sourceSets {
+        val commonMain by getting {
+            dependencies {
+                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.1")
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.0-RC")
+            }
+        }
+        val commonTest by getting {
+            this.dependsOn(commonMain)
+        }
+    }
+}

wrappers/kotlin/gradle.properties

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+kotlin.code.style=official
+kotlin.native.cacheKind.macosX64=none
+kotlin.native.cacheKind.iosX64=none
+kotlin.mpp.enableCInteropCommonization=true
+kotlin.native.cacheKind.androidNativeArm32=none

wrappers/kotlin/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists