Test secret stream generated code

multiplatform-crypto-libsodium-bindings/build.gradle.kts

@@ -249,7 +249,6 @@ kotlin {
                 implementation(kotlin(Deps.Common.stdLib))
                 implementation(kotlin(Deps.Common.test))
                 implementation(Deps.Common.kotlinBigNum)
-                api(project(Deps.Common.apiProject))
             }
         }
         val commonTest by getting {

multiplatform-crypto-libsodium-bindings/src/commonTest/kotlin/com/ionspin/kotlin/crypto/SmokeTest.kt

@@ -1,7 +1,7 @@
 package com.ionspin.kotlin.crypto
 
 import com.ionspin.kotlin.bignum.integer.BigInteger
-import com.ionspin.kotlin.crypto.hash.encodeToUByteArray
+import com.ionspin.kotlin.crypto.util.encodeToUByteArray
 import com.ionspin.kotlin.crypto.util.testBlocking
 import com.ionspin.kotlin.crypto.util.toHexString
 import debug.test.Crypto

multiplatform-crypto-libsodium-bindings/src/commonTest/kotlin/com/ionspin/kotlin/crypto/secretstream/SecretStreamTest.kt

@@ -0,0 +1,70 @@
+package com.ionspin.kotlin.crypto.secretstream
+
+import com.ionspin.kotlin.bignum.integer.util.hexColumsPrint
+import com.ionspin.kotlin.crypto.util.encodeToUByteArray
+import debug.test.Crypto
+import kotlin.math.exp
+import kotlin.test.Test
+import kotlin.test.assertTrue
+
+/**
+ * Created by Ugljesa Jovanovic
+ * ugljesa.jovanovic@ionspin.com
+ * on 15-Aug-2020
+ */
+class SecretStreamTest {
+    @Test
+    fun testSecretStream() {
+        assertTrue {
+            val message = ("Ladies and Gentlemen of the class of '99: If I could offer you " +
+                    "only one tip for the future, sunscreen would be it.").encodeToUByteArray()
+
+            val additionalData = ubyteArrayOf(
+                0x50U, 0x51U, 0x52U, 0x53U, 0xc0U, 0xc1U, 0xc2U, 0xc3U, 0xc4U, 0xc5U, 0xc6U, 0xc7U
+            )
+            val key = ubyteArrayOf(
+                0x80U, 0x81U, 0x82U, 0x83U, 0x84U, 0x85U, 0x86U, 0x87U,
+                0x88U, 0x89U, 0x8aU, 0x8bU, 0x8cU, 0x8dU, 0x8eU, 0x8fU,
+                0x90U, 0x91U, 0x92U, 0x93U, 0x94U, 0x95U, 0x96U, 0x97U,
+                0x98U, 0x99U, 0x9aU, 0x9bU, 0x9cU, 0x9dU, 0x9eU, 0x9fU,
+            )
+
+            val nonce = ubyteArrayOf(
+                0x40U, 0x41U, 0x42U, 0x43U, 0x44U, 0x45U, 0x46U, 0x47U,
+                0x48U, 0x49U, 0x4aU, 0x4bU, 0x4cU, 0x4dU, 0x4eU, 0x4fU,
+                0x50U, 0x51U, 0x52U, 0x53U, 0x54U, 0x55U, 0x56U, 0x57U,
+            )
+
+            val expected = ubyteArrayOf(
+                0xbdU, 0x6dU, 0x17U, 0x9dU, 0x3eU, 0x83U, 0xd4U, 0x3bU,
+                0x95U, 0x76U, 0x57U, 0x94U, 0x93U, 0xc0U, 0xe9U, 0x39U,
+                0x57U, 0x2aU, 0x17U, 0x00U, 0x25U, 0x2bU, 0xfaU, 0xccU,
+                0xbeU, 0xd2U, 0x90U, 0x2cU, 0x21U, 0x39U, 0x6cU, 0xbbU,
+                0x73U, 0x1cU, 0x7fU, 0x1bU, 0x0bU, 0x4aU, 0xa6U, 0x44U,
+                0x0bU, 0xf3U, 0xa8U, 0x2fU, 0x4eU, 0xdaU, 0x7eU, 0x39U,
+                0xaeU, 0x64U, 0xc6U, 0x70U, 0x8cU, 0x54U, 0xc2U, 0x16U,
+                0xcbU, 0x96U, 0xb7U, 0x2eU, 0x12U, 0x13U, 0xb4U, 0x52U,
+                0x2fU, 0x8cU, 0x9bU, 0xa4U, 0x0dU, 0xb5U, 0xd9U, 0x45U,
+                0xb1U, 0x1bU, 0x69U, 0xb9U, 0x82U, 0xc1U, 0xbbU, 0x9eU,
+                0x3fU, 0x3fU, 0xacU, 0x2bU, 0xc3U, 0x69U, 0x48U, 0x8fU,
+                0x76U, 0xb2U, 0x38U, 0x35U, 0x65U, 0xd3U, 0xffU, 0xf9U,
+                0x21U, 0xf9U, 0x66U, 0x4cU, 0x97U, 0x63U, 0x7dU, 0xa9U,
+                0x76U, 0x88U, 0x12U, 0xf6U, 0x15U, 0xc6U, 0x8bU, 0x13U,
+                0xb5U, 0x2eU, 0xc0U, 0x87U, 0x59U, 0x24U, 0xc1U, 0xc7U,
+                0x98U, 0x79U, 0x47U, 0xdeU, 0xafU, 0xd8U, 0x78U, 0x0aU,
+                0xcfU, 0x49U
+            )
+            message.hexColumsPrint()
+            val crypto = Crypto()
+            val stateAndHeader = crypto.crypto_secretstream_xchacha20poly1305_init_push(key)
+            val encrypted = crypto.crypto_secretstream_xchacha20poly1305_push(stateAndHeader.state, message, ubyteArrayOf(), 0U)
+            encrypted.hexColumsPrint()
+            val decryptState = crypto.crypto_secretstream_xchacha20poly1305_init_pull(stateAndHeader.header, key)
+            val decrypted = crypto.crypto_secretstream_xchacha20poly1305_pull(decryptState, encrypted, ubyteArrayOf())
+            decrypted.hexColumsPrint()
+            decrypted.contentEquals(message)
+
+        }
+    }
+
+}

multiplatform-crypto-libsodium-bindings/src/commonTest/kotlin/com/ionspin/kotlin/crypto/util/TestUtil.kt

@@ -34,3 +34,17 @@ fun testBlocking(block : suspend () -> Unit) {
     }
     block.startCoroutine(continuation)
 }
+
+fun String.encodeToUByteArray() : UByteArray{
+    return encodeToByteArray().asUByteArray()
+}
+
+fun UByteArray.toHexString() : String {
+    return this.joinToString(separator = "") {
+        if (it <= 0x0FU) {
+            "0${it.toString(16)}"
+        } else {
+            it.toString(16)
+        }
+    }
+}

multiplatform-crypto-libsodium-bindings/src/jvmMain/kotlin/debug/test/DebugTest.kt

@@ -103,7 +103,7 @@ actual class Crypto internal actual constructor() {
     ad: UByteArray,
     tag: UByte
   ): UByteArray {
-    val c = UByteArray(m.size)
+    val c = UByteArray(m.size + 17)
     println("Debug crypto_secretstream_xchacha20poly1305_push")
     sodium.crypto_secretstream_xchacha20poly1305_push(state, c.asByteArray(), null, m.asByteArray(),
         m.size.toLong(), ad.asByteArray(), ad.size.toLong(), tag.toByte())
@@ -118,7 +118,7 @@ actual class Crypto internal actual constructor() {
     c: UByteArray,
     ad: UByteArray
   ): UByteArray {
-    val m = UByteArray(c.size)
+    val m = UByteArray(c.size - 17)
     println("Debug crypto_secretstream_xchacha20poly1305_pull")
     sodium.crypto_secretstream_xchacha20poly1305_pull(state, m.asByteArray(), null, null,
         c.asByteArray(), c.size.toLong(), ad.asByteArray(), ad.size.toLong())

multiplatform-crypto-libsodium-bindings/src/nativeMain/kotlin/debug/test/DebugTest.kt

@@ -142,7 +142,7 @@ actual class Crypto internal actual constructor() {
     ad: UByteArray,
     tag: UByte
   ): UByteArray {
-    val c = UByteArray(m.size)
+    val c = UByteArray(m.size + 17)
     println("Debug crypto_secretstream_xchacha20poly1305_push")
     val pinnedC = c.pin()
     val pinnedM = m.pin()
@@ -163,7 +163,7 @@ actual class Crypto internal actual constructor() {
     c: UByteArray,
     ad: UByteArray
   ): UByteArray {
-    val m = UByteArray(c.size)
+    val m = UByteArray(c.size - 17)
     println("Debug crypto_secretstream_xchacha20poly1305_pull")
     val pinnedM = m.pin()
     val pinnedC = c.pin()