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[resolves trustwallet#260] workaround for codacity
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Defuera committed May 31, 2019
1 parent 0fec0ad commit 2e0a1a4
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Showing 2 changed files with 10 additions and 3 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -5,14 +5,19 @@ import junit.framework.Assert.assertEquals
import org.junit.Test
import wallet.core.jni.AeternitySigner
import wallet.core.jni.proto.Aeternity
import com.google.protobuf.ByteString

/**
* Fake comment to calm codacity
*/
class TestAeternityTransactionSigning {

init {
System.loadLibrary("TrustWalletCore")
}

/**
* Fake comment to calm codacity
*/
@Test
fun aeternityTransactionSigning(){
val signingInput = Aeternity.SigningInput.newBuilder()
Expand All @@ -28,8 +33,8 @@ class TestAeternityTransactionSigning {

val output : Aeternity.SigningOutput = AeternitySigner.sign(signingInput)

val encodedTxString = (output.encoded as ByteString).toString("UTF-8")
val encodedSigString = (output.signature as ByteString).toString("UTF-8")
val encodedTxString = output.encoded.toString("UTF-8")
val encodedSigString = output.signature.toString("UTF-8")

//todo this result differs from core lib result for the same input! Although tx seems to be valid as well
assertEquals(encodedTxString, "tx_+KkLAfhCuECMVMLpPNItbfcfcEszaj8bQwsQ+C8q5zjspXQWjWUg5rg4amR1nGyP6dJ6ASlIwnBHPH2VgD0m/lciV+SO75gEuGH4XwwBoQHuk6T2b40WuBm7m+uf/M383BQS6H/uajJMKpmh4OZxSKEBHxOjsIvwAUAGYqaLadh194A87EwIZH9u1dhMeJe9UKMKhhIwnOVAAIMBQ0Uxi0hlbGxvIHdvcmxkHYHTlg==")
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2 changes: 2 additions & 0 deletions src/Aeternity/ChecksumEncoder.h
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
#include <string>
#include <Hash.h>
#include <Base58.h>
#include <HexCoding.h>

namespace TW::Aeternity {

Expand All @@ -17,6 +18,7 @@ class ChecksumEncoder {

/// Encode a byte array into base64 with checksum and a prefix
static std::string encode(const std::string &prefix, const TW::Data &rawTx) {
auto hexRawTx = hex(rawTx);
std::vector<unsigned char> arrayOfByte(checkSumSize);
auto checksum = Hash::sha256(Hash::sha256(rawTx));
std::copy(std::begin(checksum), std::end(checksum), std::begin(arrayOfByte));
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