Adding back all of our various SDK flavors. Need to figure out how to set up the android environment for build variants.

.gitignore

@@ -68,4 +68,7 @@ typings/
 dist
 
 # nunit test results
-nunitresults.xml
+nunitresults.xml
+
+# macOS metadata files
+.DS_Store

kotlin/useragent-sdk/.gitignore

@@ -1,3 +1,3 @@
 .gradle/*
 .idea/*
-build/*
+build/*

kotlin/useragent-sdk/build.gradle

@@ -1,3 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
     id("org.jetbrains.kotlin.multiplatform") version '1.3.40'
 }
@@ -11,23 +12,23 @@ repositories {
     }
 }
 
-group 'com.microsoft'
+group 'com.microsoft.did.sdk'
 version '0.0.1'
 
 kotlin {
     jvm()
-    iosArm64()
-//    js {
-//        browser {
-//        }
-//        nodejs {
-//        }
-//    }
+    iosArm64("ios")
+    js {
+        browser {
+        }
+        nodejs {
+        }
+    }
     // For ARM, should be changed to iosArm32 or iosArm64
     // For Linux, should be changed to e.g. linuxX64
     // For MacOS, should be changed to e.g. macosX64
     // For Windows, should be changed to e.g. mingwX64
-//    macosX64("macos")
+    macosX64("macos")
     sourceSets {
         commonMain {
             dependencies {
@@ -52,20 +53,21 @@ kotlin {
                 implementation kotlin('test-junit')
             }
         }
-//        jsMain {
-//            dependencies {
-//                implementation kotlin('stdlib-js')
-//            }
-//        }
-//        jsTest {
-//            dependencies {
-//                implementation kotlin('test-js')
-//            }
-//        }
-//        macosMain {
-//        }
-//        macosTest {
-//        }
+        android
+        jsMain {
+            dependencies {
+                implementation kotlin('stdlib-js')
+            }
+        }
+        jsTest {
+            dependencies {
+                implementation kotlin('test-js')
+            }
+        }
+        macosMain {
+        }
+        macosTest {
+        }
         iosMain {
         }
         iosTest {

kotlin/useragent-sdk/lib/org.bitcoin.jar

@@ -0,0 +1 @@
+/Users/logirvin/Documents/secp256k1/build/libs/org.bitcoin.jar

kotlin/useragent-sdk/src/jsTest/kotlin/com/microsoft/useragentSdk/SampleTestsJS.kt

@@ -1,11 +0,0 @@
-package com.microsoft.useragentSdk
-
-import kotlin.test.Test
-import kotlin.test.assertTrue
-
-class SampleTestsJS {
-    @Test
-    fun testHello() {
-        assertTrue("JS" in hello())
-    }
-}

kotlin/useragent-sdk/src/jvmMain/kotlin/com/microsoft/useragentSdk/crypto/Secp256k1Provider.kt

@@ -3,9 +3,34 @@ package com.microsoft.useragentSdk.crypto
 import com.microsoft.useragentSdk.crypto.models.webCryptoApi.*
 import com.microsoft.useragentSdk.crypto.plugins.subtleCrypto.Provider
 import org.bitcoin.NativeSecp256k1
+import java.io.File
 import java.security.SecureRandom
 
 class Secp256k1Provider(): Provider() {
+    companion object {
+        init {
+            val libraryStream = Secp256k1Provider::class.java.getResourceAsStream("libsecp256k1.so")
+            val library = File.createTempFile("libsecp256k1", ".so")
+
+            val bufferSize = 256
+            var buffer = ByteArray(bufferSize)
+            var validBytes = libraryStream.read(buffer)
+            var offset = 0
+            while (validBytes > 0) {
+                if (validBytes < bufferSize) {
+                    library.writeBytes(buffer.slice( 0 until validBytes).toByteArray())
+                } else {
+                    library.writeBytes(buffer)
+                }
+                offset += validBytes
+                validBytes = libraryStream.read(buffer, offset, bufferSize)
+            }
+
+            System.load(library.absolutePath);
+            library.delete()
+        }
+    }
+
     override val name: String = "ECDSA"
     override val privateKeyUsage: Set<KeyUsage> = setOf(KeyUsage.Sign)
     override val publicKeyUsage: Set<KeyUsage> = setOf(KeyUsage.Verify)
@@ -16,11 +41,6 @@ class Secp256k1Provider(): Provider() {
         extractable: Boolean,
         keyUsages: Set<KeyUsage>
     ): CryptoKeyPair {
-        val keyGenParams = algorithm as? EcKeyGenParams ?: throw Error("EcKeyGenParams expected as algorithm")
-        if (keyGenParams.namedCurve.toUpperCase() != W3cCryptoApiConstants.Secp256k1.value.toUpperCase() &&
-            keyGenParams.namedCurve.toUpperCase() != W3cCryptoApiConstants.Secp256k1.name.toUpperCase()) {
-            throw Error("The curve ${keyGenParams.namedCurve} is not supported by Secp256k1Provider")
-        }
         val seed = ByteArray(32)
         val random = SecureRandom()
         random.nextBytes(seed)
@@ -47,4 +67,12 @@ class Secp256k1Provider(): Provider() {
 
         return return keyPair
     }
+
+    override fun checkGenerateKeyParams(algorithm: Algorithm) {
+        val keyGenParams = algorithm as? EcKeyGenParams ?: throw Error("EcKeyGenParams expected as algorithm")
+        if (keyGenParams.namedCurve.toUpperCase() != W3cCryptoApiConstants.Secp256k1.value.toUpperCase() &&
+            keyGenParams.namedCurve.toUpperCase() != W3cCryptoApiConstants.Secp256k1.name.toUpperCase()) {
+            throw Error("The curve ${keyGenParams.namedCurve} is not supported by Secp256k1Provider")
+        }
+    }
 }

kotlin/useragent-sdk/src/jvmTest/kotlin/com/microsoft/useragentSdk/crypto/EllipticCurveSubtleCryptoTests.kt

@@ -0,0 +1,11 @@
+package com.microsoft.useragentSdk.crypto
+
+import kotlin.test.Test
+import kotlin.test.assertTrue
+
+class EllipticCurveSubtleCryptoTests {
+    @Test
+    fun testHello() {
+        assertTrue(true)
+    }
+}

kotlin/useragent-sdk/src/macosTest/kotlin/com/microsoft/useragentSdk/SampleTestsNative.kt

@@ -1,11 +0,0 @@
-package com.microsoft.useragentSdk
-
-import kotlin.test.Test
-import kotlin.test.assertTrue
-
-class SampleTestsNative {
-    @Test
-    fun testHello() {
-        assertTrue("Native" in hello())
-    }
-}