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Added BIP39 ECKey creation

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This commit is contained in:
Henry Varona 2016-11-22 15:12:44 -04:30
parent a611f9b388
commit 51bed577aa
3 changed files with 605 additions and 573 deletions
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23
src/main/java/com/luminiasoft/bitshares/BIP39.java Normal file
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@ -0,0 +1,23 @@
package com.luminiasoft.bitshares;
import java.util.Arrays;
import org.bitcoinj.core.ECKey;
import org.bitcoinj.crypto.HDKeyDerivation;
import org.bitcoinj.crypto.MnemonicCode;
/**
*
* @author hvarona
*/
public class BIP39 {
private ECKey mPrivateKey;
public BIP39(String words, String passphrase) {
byte[] seed = MnemonicCode.toSeed(Arrays.asList(words.split(" ")), passphrase);
mPrivateKey = HDKeyDerivation.createMasterPrivateKey(seed);
}
}

2
src/main/java/com/luminiasoft/bitshares/Main.java
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@ -7,6 +7,7 @@ import java.io.IOException;
public class Main {
// Brain key from Nelson's app referencing the bilthon-83 account
public static final String BRAIN_KEY = "PUMPER ISOTOME SERE STAINER CLINGER MOONLIT CHAETA UPBRIM AEDILIC BERTHER NIT SHAP SAID SHADING JUNCOUS CHOUGH";
public static final String BIP39_KEY = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about";
// WIF from Nelson's app referencing the bilthon-83 account
public static final String WIF = "5J96pne45qWM1WpektoeazN6k9Mt93jQ7LyueRxFfEMTiy6yxjM";
@ -60,5 +61,6 @@ public class Main {
// test.testRandomNumberGeneration();
test.testBrainKeyOperations();
test.testBip39Opertion();
}
}

105
src/main/java/com/luminiasoft/bitshares/Test.java
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@ -26,6 +26,7 @@ import java.util.*;
* Created by nelson on 11/9/16.
*/
public class Test {
public static final String WITNESS_URL = "ws://api.devling.xyz:8088";
private Transaction transaction;
@ -33,34 +34,33 @@ public class Test {
return transaction;
}
private WitnessResponseListener mListener = new WitnessResponseListener() {
@Override
public void onSuccess(WitnessResponse response) {
if(response.result.getClass() == AccountProperties.class){
if (response.result.getClass() == AccountProperties.class) {
AccountProperties accountProperties = (AccountProperties) response.result;
System.out.println("Got account properties");
System.out.println("id: "+accountProperties.id);
}else if(response.result.getClass() == ArrayList.class){
System.out.println("id: " + accountProperties.id);
} else if (response.result.getClass() == ArrayList.class) {
List l = (List) response.result;
if(l.size() > 0){
if(l.get(0).getClass() == AssetAmount.class){
if (l.size() > 0) {
if (l.get(0).getClass() == AssetAmount.class) {
AssetAmount assetAmount = (AssetAmount) l.get(0);
System.out.println("Got fee");
System.out.println("amount: "+assetAmount.getAmount()+", asset id: "+assetAmount.getAsset().getObjectId());
System.out.println("amount: " + assetAmount.getAmount() + ", asset id: " + assetAmount.getAsset().getObjectId());
}
}else{
} else {
System.out.println("Got empty list!");
}
}else{
System.out.println("Got other: "+response.result.getClass());
} else {
System.out.println("Got other: " + response.result.getClass());
}
}
@Override
public void onError(BaseResponse.Error error) {
System.out.println("onError. message: "+error.message);
System.out.println("onError. message: " + error.message);
}
};
@ -115,8 +115,9 @@ public class Test {
}
}
}
if (recId == -1)
if (recId == -1) {
throw new RuntimeException("Could not construct a recoverable key. This should never happen.");
}
}
int headerByte = recId + 27 + (sk.isCompressed() ? 4 : 0);
byte[] sigData = new byte[65]; // 1 header + 32 bytes for R + 32 bytes for S
@ -207,7 +208,8 @@ public class Test {
}
if (baseResponse.id == 2) {
String payload = String.format(getDynamicParameters, 3);
Type ApiIdResponse = new TypeToken<WitnessResponse<Integer>>() {}.getType();
Type ApiIdResponse = new TypeToken<WitnessResponse<Integer>>() {
}.getType();
WitnessResponse<Integer> witnessResponse = gson.fromJson(response, ApiIdResponse);
networkBroadcastApiId = witnessResponse.result.intValue();
System.out.println(">>");
@ -325,10 +327,11 @@ public class Test {
System.out.println(call);
}
public void testNetworkBroadcastDeserialization(){
public void testNetworkBroadcastDeserialization() {
String response = "{\"id\":2,\"result\":2}";
Gson gson = new Gson();
Type ApiIdResponse = new TypeToken<WitnessResponse<Integer>>() {}.getType();
Type ApiIdResponse = new TypeToken<WitnessResponse<Integer>>() {
}.getType();
WitnessResponse<Integer> witnessResponse = gson.fromJson(response, ApiIdResponse);
}
@ -340,16 +343,17 @@ public class Test {
public void testRequiredFeesResponse() {
String response = "{\"id\":1,\"result\":[{\"amount\":264174,\"asset_id\":\"1.3.0\"}]}";
Type AccountLookupResponse = new TypeToken<WitnessResponse<List<AssetAmount>>>() {}.getType();
Type AccountLookupResponse = new TypeToken<WitnessResponse<List<AssetAmount>>>() {
}.getType();
GsonBuilder gsonBuilder = new GsonBuilder();
gsonBuilder.registerTypeAdapter(AssetAmount.class, new AssetAmount.AssetDeserializer());
WitnessResponse<List<AssetAmount>> witnessResponse = gsonBuilder.create().fromJson(response, AccountLookupResponse);
for(AssetAmount assetAmount : witnessResponse.result){
System.out.println("asset : "+assetAmount.toJsonString());
for (AssetAmount assetAmount : witnessResponse.result) {
System.out.println("asset : " + assetAmount.toJsonString());
}
}
public void testTransactionBroadcastSequence(){
public void testTransactionBroadcastSequence() {
String url = "ws://api.devling.xyz:8088";
WitnessResponseListener listener = new WitnessResponseListener() {
@Override
@ -364,7 +368,7 @@ public class Test {
}
};
try{
try {
Transaction transaction = new TransferTransactionBuilder()
.setSource(new UserAccount("1.2.138632"))
.setDestination(new UserAccount("1.2.129848"))
@ -384,46 +388,47 @@ public class Test {
mWebSocket.addListener(new TransactionBroadcastSequence(transaction, listener));
mWebSocket.connect();
} catch (IOException e) {
System.out.println("IOException. Msg: "+e.getMessage());
System.out.println("IOException. Msg: " + e.getMessage());
} catch (WebSocketException e) {
System.out.println("WebSocketException. Msg: "+e.getMessage());
System.out.println("WebSocketException. Msg: " + e.getMessage());
}
}catch(MalformedTransactionException e){
System.out.println("MalformedTransactionException. Msg: "+e.getMessage());
} catch (MalformedTransactionException e) {
System.out.println("MalformedTransactionException. Msg: " + e.getMessage());
}
}
public void testAccountLookupDeserialization(){
public void testAccountLookupDeserialization() {
String response = "{\"id\":1,\"result\":[[\"ken\",\"1.2.3111\"],[\"ken-1\",\"1.2.101491\"],[\"ken-k\",\"1.2.108646\"]]}";
Type AccountLookupResponse = new TypeToken<WitnessResponse<List<List<String>>>>() {}.getType();
Type AccountLookupResponse = new TypeToken<WitnessResponse<List<List<String>>>>() {
}.getType();
Gson gson = new Gson();
WitnessResponse<List<List<String>>> witnessResponse = gson.fromJson(response, AccountLookupResponse);
for(int i = 0; i < witnessResponse.result.size(); i++){
System.out.println("suggested name: "+witnessResponse.result.get(i).get(0));
for (int i = 0; i < witnessResponse.result.size(); i++) {
System.out.println("suggested name: " + witnessResponse.result.get(i).get(0));
}
}
public void testPrivateKeyManipulations(){
public void testPrivateKeyManipulations() {
ECKey privateKey = DumpedPrivateKey.fromBase58(null, Main.WIF).getKey();
System.out.println("private key..............: "+Util.bytesToHex(privateKey.getSecretBytes()));
System.out.println("public key uncompressed..: "+Util.bytesToHex(privateKey.getPubKey()));
System.out.println("public key compressed....: "+Util.bytesToHex(privateKey.getPubKeyPoint().getEncoded(true)));
System.out.println("base58...................: "+Base58.encode(privateKey.getPubKeyPoint().getEncoded(true)));
System.out.println("base58...................: "+Base58.encode(privateKey.getPubKey()));
System.out.println("private key..............: " + Util.bytesToHex(privateKey.getSecretBytes()));
System.out.println("public key uncompressed..: " + Util.bytesToHex(privateKey.getPubKey()));
System.out.println("public key compressed....: " + Util.bytesToHex(privateKey.getPubKeyPoint().getEncoded(true)));
System.out.println("base58...................: " + Base58.encode(privateKey.getPubKeyPoint().getEncoded(true)));
System.out.println("base58...................: " + Base58.encode(privateKey.getPubKey()));
String brainKeyWords = "PUMPER ISOTOME SERE STAINER CLINGER MOONLIT CHAETA UPBRIM AEDILIC BERTHER NIT SHAP SAID SHADING JUNCOUS CHOUGH";
BrainKey brainKey = new BrainKey(brainKeyWords, 0);
}
public void testGetAccountByName(){
public void testGetAccountByName() {
try {
WebSocketFactory factory = new WebSocketFactory().setConnectionTimeout(5000);
WebSocket mWebSocket = factory.createSocket(WITNESS_URL);
mWebSocket.addListener(new GetAccountByName("bilthon-83", mListener));
mWebSocket.connect();
} catch (IOException e) {
System.out.println("IOException. Msg: "+e.getMessage());
System.out.println("IOException. Msg: " + e.getMessage());
} catch (WebSocketException e) {
System.out.println("WebSocketException. Msg: "+e.getMessage());
System.out.println("WebSocketException. Msg: " + e.getMessage());
}
}
@ -447,14 +452,14 @@ public class Test {
mWebSocket.addListener(new GetRequiredFees(operations, asset, mListener));
mWebSocket.connect();
} catch (IOException e) {
System.out.println("IOException. Msg: "+e.getMessage());
System.out.println("IOException. Msg: " + e.getMessage());
} catch (WebSocketException e) {
System.out.println("WebSocketException. Msg: "+e.getMessage());
System.out.println("WebSocketException. Msg: " + e.getMessage());
}
}
public void testRandomNumberGeneration(){
byte[] seed = new byte[] { new Long(System.nanoTime()).byteValue() };
public void testRandomNumberGeneration() {
byte[] seed = new byte[]{new Long(System.nanoTime()).byteValue()};
doCountTest(new SHA512Digest(), seed);
}
@ -469,11 +474,9 @@ public class Test {
generator.addSeedMaterial(seed);
for (int i = 0; i != 1000000; i++)
{
for (int i = 0; i != 1000000; i++) {
generator.nextBytes(output);
for (int j = 0; j != output.length; j++)
{
for (int j = 0; j != output.length; j++) {
averages[j] += output[j] & 0xff;
ands[j] &= output[j];
xors[j] ^= output[j];
@ -485,7 +488,7 @@ public class Test {
if ((averages[i] / 1000000) != 127) {
System.out.println("average test failed for " + digest.getAlgorithmName());
}
System.out.println("averages["+i+"] / 1000000: "+averages[i] / 1000000);
System.out.println("averages[" + i + "] / 1000000: " + averages[i] / 1000000);
if (ands[i] != 0) {
System.out.println("and test failed for " + digest.getAlgorithmName());
}
@ -499,11 +502,15 @@ public class Test {
}
/**
* The final purpose of this test is to convert the plain brainkey at Main.BRAIN_KEY
* into the WIF at Main.WIF
* The final purpose of this test is to convert the plain brainkey at
* Main.BRAIN_KEY into the WIF at Main.WIF
*/
public void testBrainKeyOperations(){
public void testBrainKeyOperations() {
BrainKey brainKey = new BrainKey(Main.BRAIN_KEY, 0);
}
public void testBip39Opertion() {
BIP39 bip39 = new BIP39(Main.BIP39_KEY, "");
}
}