Add Go lib

app/build.gradle

@@ -131,6 +131,7 @@ dependencies {
     implementation 'commons-codec:commons-codec:1.15'
     // Encrypt lib
     implementation project(path: ':crypto')
+    implementation fileTree(include: ['encrypt.aar'], dir: 'libs')
     // Icon pack
     implementation project(path: ':icon-pack-classic')
     implementation project(path: ':icon-pack-material')

app/src/main/java/com/kunzisoft/keepass/database/crypto/kdf/AesKdf.kt

@@ -21,8 +21,8 @@ package com.kunzisoft.keepass.database.crypto.kdf
 
 import com.kunzisoft.encrypt.HashManager
 import com.kunzisoft.keepass.utils.UnsignedLong
-import com.kunzisoft.encrypt.aes.AESTransformer
 import com.kunzisoft.keepass.utils.bytes16ToUuid
+import encrypt.Encrypt
 import java.io.IOException
 import java.security.SecureRandom
 import java.util.*
@@ -58,7 +58,8 @@ class AesKdf : KdfEngine() {
 
         val rounds = kdfParameters.getUInt64(PARAM_ROUNDS)?.toKotlinLong()
 
-        return AESTransformer.transformKey(seed, currentMasterKey, rounds) ?: ByteArray(0)
+        return Encrypt.transformAESKey(currentMasterKey, seed, rounds!!)
+        //return AESTransformer.transformKey(seed, currentMasterKey, rounds) ?: ByteArray(0)
     }
 
     override fun randomize(kdfParameters: KdfParameters) {

app/src/main/java/com/kunzisoft/keepass/database/crypto/kdf/Argon2Kdf.kt

@@ -21,9 +21,8 @@ package com.kunzisoft.keepass.database.crypto.kdf
 
 import com.kunzisoft.keepass.utils.UnsignedInt
 import com.kunzisoft.keepass.utils.UnsignedLong
-import com.kunzisoft.encrypt.argon2.Argon2Transformer
-import com.kunzisoft.encrypt.argon2.Argon2Type
 import com.kunzisoft.keepass.utils.bytes16ToUuid
+import encrypt.Encrypt
 import java.io.IOException
 import java.security.SecureRandom
 import java.util.*
@@ -63,7 +62,14 @@ class Argon2Kdf(private val type: Type) : KdfEngine() {
         // val secretKey = kdfParameters.getByteArray(PARAM_SECRET_KEY)
         // val assocData = kdfParameters.getByteArray(PARAM_ASSOC_DATA)
 
-        val argonType = if (type == Type.ARGON2_ID) Argon2Type.ARGON2_ID else Argon2Type.ARGON2_D
+        // With Go lib
+        return when(type) {
+            Type.ARGON2_D -> Encrypt.transformArgon2DKey(masterKey, salt, iterations, memory, parallelism.toShort(), 32)
+            else -> Encrypt.transformArgon2IDKey(masterKey, salt, iterations, memory, parallelism.toShort(), 32)
+        }
+
+        /*
+        val argonType = if (type == Type.ARGON2_ID) Argon2Type.ARGON2_ID else Argon2Type.ARGON2_ID
 
         return Argon2Transformer.transformKey(
                 argonType,
@@ -73,6 +79,7 @@ class Argon2Kdf(private val type: Type) : KdfEngine() {
                 memory,
                 iterations,
                 version)
+         */
     }
 
     override fun randomize(kdfParameters: KdfParameters) {

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt

@@ -20,7 +20,6 @@
 package com.kunzisoft.keepass.database.element.database
 
 import com.kunzisoft.encrypt.HashManager
-import com.kunzisoft.encrypt.aes.AESTransformer
 import com.kunzisoft.keepass.database.crypto.EncryptionAlgorithm
 import com.kunzisoft.keepass.database.crypto.kdf.KdfEngine
 import com.kunzisoft.keepass.database.crypto.kdf.KdfFactory
@@ -31,6 +30,7 @@ import com.kunzisoft.keepass.database.element.icon.IconImageStandard
 import com.kunzisoft.keepass.database.element.node.NodeIdInt
 import com.kunzisoft.keepass.database.element.node.NodeIdUUID
 import com.kunzisoft.keepass.database.element.node.NodeVersioned
+import encrypt.Encrypt
 import java.io.IOException
 import java.io.InputStream
 import java.util.*
@@ -142,7 +142,8 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
     @Throws(IOException::class)
     fun makeFinalKey(masterSeed: ByteArray, transformSeed: ByteArray, numRounds: Long) {
         // Encrypt the master key a few times to make brute-force key-search harder
-        val transformedKey = AESTransformer.transformKey(transformSeed, masterKey, numRounds) ?: ByteArray(0)
+        val transformedKey = Encrypt.transformAESKey(masterSeed, transformSeed, numRounds) ?: ByteArray(0)
+        //val transformedKey = AESTransformer.transformKey(transformSeed, masterKey, numRounds) ?: ByteArray(0)
         // Write checksum Checksum
         finalKey = HashManager.hashSha256(masterSeed, transformedKey)
     }