feat: copy/modify kotlin wrapper from Kalium (#284)

.github/workflows/bindings.yml

@@ -42,7 +42,7 @@ jobs:
           ANDROID_NDK_HOME: /usr/local/lib/android/sdk/ndk/25.2.9519653
         run: |
           cd crypto-ffi
-          cargo make copy-android-resources
+          cargo make android
       - name: Build package
         uses: gradle/gradle-build-action@v2
         with:

.github/workflows/publish-android.yml

@@ -47,7 +47,7 @@ jobs:
           ANDROID_NDK_HOME: /usr/local/lib/android/sdk/ndk/25.2.9519653
         run: |
           cd crypto-ffi
-          cargo make copy-android-resources
+          cargo make android
       - name: Publish package
         uses: gradle/gradle-build-action@v2
         with:

crypto-ffi/Makefile.toml

@@ -64,7 +64,7 @@ args = [
     "-moduleName", "CoreCrypto",
     "-pluginsClasspath",
     "../target/_kotlin_docs_tmp/dokka-base-${DOKKA_VERSION}.jar;../target/_kotlin_docs_tmp/dokka-analysis-${DOKKA_VERSION}.jar;../target/_kotlin_docs_tmp/dokka-analysis-intellij-${DOKKA_VERSION}.jar;../target/_kotlin_docs_tmp/dokka-analysis-compiler-${DOKKA_VERSION}.jar;../target/_kotlin_docs_tmp/kotlinx-coroutines-core-1.6.4.jar;../target/_kotlin_docs_tmp/kotlinx-html-jvm-0.8.1.jar;../target/_kotlin_docs_tmp/freemarker-2.3.31.jar",
-    "-sourceSet", "-src ./bindings/kt",
+    "-sourceSet", "-src ./bindings/kt/main",
     "-outputDir", "../target/doc/core_crypto_ffi/bindings/kotlin",
 ]
 
@@ -209,33 +209,6 @@ to = canonicalize "../sample-projects/android/CoreCryptoTestApp/app/src/main/jav
 cp ${from} ${to}
 '''
 
-[tasks.copy-android-resources]
-dependencies = ["android"]
-script_runner = "@duckscript"
-script = '''
-handle = map
-map_put ${handle} "i686-linux-android" "x86"
-map_put ${handle} "x86_64-linux-android" "x86_64"
-map_put ${handle} "aarch64-linux-android" "arm64-v8a"
-map_put ${handle} "armv7-linux-androideabi" "armeabi-v7a"
-keys = map_keys ${handle}
-libname = set "libcore_crypto_ffi.so"
-for rust_target in ${keys}
-    android_target = map_get ${handle} ${rust_target}
-    println -c bright_blue "cp rust-${rust_target}/${libname} -> android-jniLibs/${android_target}/${libname}"
-    from = canonicalize "../target/${rust_target}/release/${libname}"
-    to = canonicalize "../kotlin/android/src/main/jniLibs/${android_target}/${libname}"
-    mkdir dirname ${to}
-    cp ${from} ${to}
-end
-release ${handle}
-
-println -c bright_blue "cp ./bindings/kt/com/wire/crypto/CoreCrypto.kt -> ../kotlin/android/src/main/java/com/wire/crypto/CoreCrypto.kt"
-from = canonicalize "./bindings/kt/com/wire/crypto/CoreCrypto.kt"
-to = canonicalize "../kotlin/android/src/main/kotlin/com/wire/crypto/CoreCrypto.kt"
-cp ${from} ${to}
-'''
-
 ####################################  JVM  ####################################
 
 [tasks.jvm-x86-darwin]
@@ -256,50 +229,6 @@ condition = { platforms = ["linux"] }
 [tasks.jvm]
 dependencies = ["jvm-aarch64-darwin", "jvm-x86-darwin", "jvm-x86-linux"]
 
-[tasks.copy-jvm-resources]
-dependencies = ["jvm"]
-script_runner = "@duckscript"
-script = '''
-handle = map
-
-platform = os_family
-
-if eq ${platform} "mac"
-    map_put ${handle} "x86_64-apple-darwin" "darwin-x86-64"
-    map_put ${handle} "aarch64-apple-darwin" "darwin-aarch64"
-end
-if eq ${platform} "linux"
-    map_put ${handle} "x86_64-unknown-linux-gnu" "linux-x86-64"
-end
-lib_handle = map
-
-if eq ${platform} "mac"
-    map_put ${lib_handle} "x86_64-apple-darwin" "libcore_crypto_ffi.dylib"
-    map_put ${lib_handle} "aarch64-apple-darwin" "libcore_crypto_ffi.dylib"
-end
-if eq ${platform} "linux"
-    map_put ${lib_handle} "x86_64-unknown-linux-gnu" "libcore_crypto_ffi.so"
-end
-
-keys = map_keys ${handle}
-for rust_target in ${keys}
-    jvm_target = map_get ${handle} ${rust_target}
-    libname = map_get ${lib_handle} ${rust_target}
-    println -c bright_blue "cp rust-${rust_target}/${libname} -> resources/${jvm_target}/${libname}"
-    from = canonicalize "../target/${rust_target}/release/${libname}"
-    to = canonicalize "../kotlin/jvm/src/main/resources/${jvm_target}/${libname}"
-    mkdir dirname ${to}
-    cp ${from} ${to}
-end
-
-release ${handle}
-
-println -c bright_blue "cp ./bindings/kt/com/wire/crypto/CoreCrypto.kt -> ../kotlin/jvm/src/main/kotlin/com/wire/crypto/CoreCrypto.kt"
-from = canonicalize "./bindings/kt/com/wire/crypto/CoreCrypto.kt"
-to = canonicalize "../kotlin/jvm/src/main/kotlin/com/wire/crypto/CoreCrypto.kt"
-cp ${from} ${to}
-'''
-
 #################################### Mobile ###################################
 [tasks.mobile]
 dependencies = ["android", "ios"]

crypto-ffi/bindings/kt/main/com/wire/crypto/client/CoreCryptoCentral.kt

@@ -0,0 +1,60 @@
+package com.wire.crypto.client
+
+import com.wire.crypto.ClientId
+import com.wire.crypto.ConversationId
+import com.wire.crypto.CoreCrypto
+import com.wire.crypto.CoreCryptoCallbacks
+import java.io.File
+
+private class Callbacks: CoreCryptoCallbacks {
+
+    override fun authorize(
+        conversationId: List<UByte>,
+        clientId: List<UByte>): Boolean {
+        return true
+    }
+
+    override fun userAuthorize(
+        conversationId: ConversationId,
+        externalClientId: ClientId,
+        existingClients: List<ClientId>
+    ): Boolean {
+        return true
+    }
+
+    override fun clientIsExistingGroupUser(
+        conversationId: ConversationId,
+        clientId: ClientId,
+        existingClients: List<ClientId>,
+        parentConversationClients: List<ClientId>?
+    ): Boolean {
+        return true
+    }
+}
+
+@Suppress("TooManyFunctions")
+class CoreCryptoCentral constructor(
+    private val rootDir: String,
+    databaseKey: String
+) {
+    private val path: String = "$rootDir/$KEYSTORE_NAME"
+    private val coreCrypto: CoreCrypto
+    init {
+        File(rootDir).mkdirs()
+        coreCrypto = CoreCrypto.deferredInit(path, databaseKey, null)
+        coreCrypto.setCallbacks(Callbacks())
+    }
+
+    fun proteusClient(): ProteusClient {
+        return ProteusClientImpl(coreCrypto, rootDir)
+    }
+
+    fun mlsClient(clientId: String): MLSClient {
+        return MLSClientImpl(coreCrypto, clientId)
+    }
+
+    companion object {
+        const val KEYSTORE_NAME = "keystore"
+    }
+}
+