Starting delegated implementation

multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/Crypto.kt

@@ -1,7 +1,6 @@
 package com.ionspin.kotlin.crypto
 
 import com.ionspin.kotlin.crypto.authenticated.*
-import com.ionspin.kotlin.crypto.hash.blake2b.Blake2b
 import com.ionspin.kotlin.crypto.hash.blake2b.Blake2bMultipart
 import com.ionspin.kotlin.crypto.hash.blake2b.Blake2bPure
 import com.ionspin.kotlin.crypto.hash.sha.Sha256Pure
@@ -134,7 +133,7 @@ class MultipartAuthenticatedEncryptor internal constructor(val key : SymmetricKe
     }
 
     override fun finish(): MultipartEncryptedDataDescriptor {
-        val finished = primitive.finish()
+        val finished = primitive.finishEncryption()
         return MultipartEncryptedDataDescriptor(finished.first, finished.second)
     }
 

multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/authenticated/XChaCha20Poly1305Pure.kt

@@ -168,7 +168,7 @@ class XChaCha20Poly1305Pure(val key: UByteArray, val additionalData: UByteArray)
         }
     }
 
-    fun finish() : Pair<UByteArray, UByteArray> {
+    fun finishEncryption() : Pair<UByteArray, UByteArray> {
 
         val cipherTextPad = UByteArray(16 - processedBytes % 16) { 0U }
         val macData = cipherTextPad +

multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/authenticated/XChaCha20Poly1305Test.kt

@@ -134,7 +134,7 @@ class XChaCha20Poly1305Test {
             )
             val xChaChaPoly = XChaCha20Poly1305Pure(key, nonce, additionalData)
             val firstChunk = xChaChaPoly.encryptPartialData(message)
-            val finalChunk = xChaChaPoly.finish()
+            val finalChunk = xChaChaPoly.finishEncryption()
             val result = firstChunk + finalChunk
 
             result.contentEquals(expected)
@@ -165,11 +165,11 @@ class XChaCha20Poly1305Test {
             )
             val xChaChaPoly = XChaCha20Poly1305Pure(key, nonce, additionalData)
             val firstChunk = xChaChaPoly.encryptPartialData(message)
-            val finalChunk = xChaChaPoly.finish()
+            val finalChunk = xChaChaPoly.finishEncryption()
             val result = firstChunk + finalChunk
             result.contentEquals(expected)
         }
 
 
     }
-}
+}