Java Code Examples for net.bither.bitherj.crypto.ECKey#getPubKey()
The following examples show how to use
net.bither.bitherj.crypto.ECKey#getPubKey() .
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Example 1
| Source File: KeyUtil.java From bither-desktop-java with Apache License 2.0 | 6 votes |
|
public static List<Address> addPrivateKeyByRandomWithPassphras(IUEntropy iuEntropy, CharSequence password, int count) {
PeerUtil.stopPeer();
List<Address> addressList = new ArrayList<Address>();
for (int i = 0; i < count; i++) {
XRandom xRandom = new XRandom(iuEntropy);
ECKey ecKey = ECKey.generateECKey(xRandom);
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
Address address = new Address(ecKey.toAddress(),
ecKey.getPubKey(), PrivateKeyUtil.getEncryptedString(ecKey), ecKey.isFromXRandom());
ecKey.clearPrivateKey();
addressList.add(address);
AddressManager.getInstance().addAddress(address);
}
PeerUtil.startPeer();
if (UserPreference.getInstance().getAppMode() == BitherjSettings.AppMode.COLD) {
BackupUtil.backupColdKey(false);
} else {
BackupUtil.backupHotKey();
}
return addressList;
}
Example 2
| Source File: Tx.java From bitherj with Apache License 2.0 | 6 votes |
|
private byte[] getSignPubs(byte[] messageHash,
ECKey.ECDSASignature sig, List<byte[]> pubs) {
for (int i = 0; i < 4; i++) {
ECPoint point = ECKey.recoverECPointFromSignature(i, sig, messageHash);
ECKey ecKeyCompress = new ECKey(null, point.getEncoded(true));
ECKey ecKeyUnCompress = new ECKey(null, point.getEncoded(false));
for (int j = 0; j < pubs.size(); j++) {
if (Arrays.equals(ecKeyCompress.getPubKey(), pubs.get(j))) {
return ecKeyCompress.getPubKey();
}
if (Arrays.equals(ecKeyUnCompress.getPubKey(), pubs.get(j))) {
return ecKeyUnCompress.getPubKey();
}
}
}
return null;
}
Example 3
| Source File: KeyUtil.java From bither-desktop-java with Apache License 2.0 | 6 votes |
|
public static List<Address> addPrivateKeyByRandomWithPassphras(IUEntropy iuEntropy, CharSequence password, int count) {
PeerUtil.stopPeer();
List<Address> addressList = new ArrayList<Address>();
for (int i = 0; i < count; i++) {
XRandom xRandom = new XRandom(iuEntropy);
ECKey ecKey = ECKey.generateECKey(xRandom);
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
Address address = new Address(ecKey.toAddress(),
ecKey.getPubKey(), PrivateKeyUtil.getEncryptedString(ecKey), ecKey.isFromXRandom());
ecKey.clearPrivateKey();
addressList.add(address);
AddressManager.getInstance().addAddress(address);
}
PeerUtil.startPeer();
if (UserPreference.getInstance().getAppMode() == BitherjSettings.AppMode.COLD) {
BackupUtil.backupColdKey(false);
} else {
BackupUtil.backupHotKey();
}
return addressList;
}
Example 4
| Source File: KeyUtil.java From bither-android with Apache License 2.0 | 5 votes |
|
public static List<Address> addPrivateKeyByRandomWithPassphras(BlockchainService service, IUEntropy iuEntropy, CharSequence password, int count) {
if (service != null) {
service.stopAndUnregister();
}
List<Address> addressList = new ArrayList<Address>();
for (int i = 0; i < count; i++) {
XRandom xRandom = new XRandom(iuEntropy);
ECKey ecKey = ECKey.generateECKey(xRandom);
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
Address address = new Address(ecKey.toAddress(),
ecKey.getPubKey(), PrivateKeyUtil.getEncryptedString(ecKey), true, ecKey.isFromXRandom());
ecKey.clearPrivateKey();
addressList.add(address);
AddressManager.getInstance().addAddress(address);
}
if (AppSharedPreference.getInstance().getAppMode() == BitherjSettings.AppMode.COLD) {
BackupUtil.backupColdKey(false);
} else {
BackupUtil.backupHotKey();
}
if (service != null) {
service.startAndRegister();
}
return addressList;
}
Example 5
| Source File: PrivateKeyUtil.java From bitherj with Apache License 2.0 | 5 votes |
|
public static List<Address> getECKeysFromBackupString(String str, CharSequence password) {
String[] strs = QRCodeUtil.splitOfPasswordSeed(str);
if (strs.length % 3 != 0) {
log.error("Backup: PrivateKeyFromString format error");
return null;
}
ArrayList<Address> list = new ArrayList<Address>();
for (int i = 0;
i < strs.length;
i += 3) {
if (strs[i].indexOf(QRCodeUtil.HDM_QR_CODE_FLAG) == 0) {
continue;
}
if (strs[i].indexOf(QRCodeUtil.HD_QR_CODE_FLAG) == 0){
continue;
}
String encryptedString = strs[i] + QRCodeUtil.QR_CODE_SPLIT + strs[i + 1]
+ QRCodeUtil.QR_CODE_SPLIT + strs[i + 2];
ECKey key = getECKeyFromSingleString(encryptedString, password);
if (key == null) {
return null;
} else {
Address address = new Address(key.toAddress(), key.getPubKey(), encryptedString,
false, key.isFromXRandom());
key.clearPrivateKey();
list.add(address);
}
}
return list;
}
Example 6
| Source File: ImportPrivateKey.java From bitherj with Apache License 2.0 | 5 votes |
|
private Address addECKey(ECKey ecKey) {
String encryptedPrivateString;
if (importPrivateKeyType == ImportPrivateKeyType.BitherQrcode) {
encryptedPrivateString = QRCodeUtil.getNewVersionEncryptPrivKey(content);
} else {
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
encryptedPrivateString = PrivateKeyUtil.getEncryptedString(ecKey);
}
Address address = new Address(ecKey.toAddress(), ecKey.getPubKey(), encryptedPrivateString
, false, ecKey.isFromXRandom());
if (AddressManager.getInstance().getWatchOnlyAddresses().contains(address)) {
password.wipe();
importError(CAN_NOT_IMPORT_BITHER_COLD_PRIVATE_KEY);
return null;
} else if (AddressManager.getInstance().getPrivKeyAddresses().contains(address)) {
password.wipe();
importError(PRIVATE_KEY_ALREADY_EXISTS);
return null;
} else {
if (importPrivateKeyType == ImportPrivateKeyType.BitherQrcode) {
PasswordSeed passwordSeed = PasswordSeed.getPasswordSeed();
if (passwordSeed != null && !passwordSeed.checkPassword(password)) {
password.wipe();
importError(PASSWORD_IS_DIFFEREND_LOCAL);
return null;
}
} else {
password.wipe();
}
return address;
}
}
Example 7
| Source File: PrivateKeyUEntropyDialog.java From bither-desktop-java with Apache License 2.0 | 4 votes |
|
@Override
public void run() {
startGeneratingTime = System.currentTimeMillis();
onProgress(startProgress);
SecureCharSequence password = passwordGetter.getPassword();
boolean success = false;
final ArrayList<String> addressStrs = new ArrayList<String>();
double progress = startProgress;
double itemProgress = (1.0 - startProgress - saveProgress) / (double) targetCount;
try {
entropyCollector.start();
PeerUtil.stopPeer();
java.util.List<Address> addressList = new ArrayList<Address>();
for (int i = 0;
i < targetCount;
i++) {
if (cancelRunnable != null) {
finishGenerate();
SwingUtilities.invokeLater(cancelRunnable);
return;
}
XRandom xRandom = new XRandom(entropyCollector);
ECKey ecKey = ECKey.generateECKey(xRandom);
ecKey.setFromXRandom(true);
progress += itemProgress * progressKeyRate;
onProgress(progress);
if (cancelRunnable != null) {
finishGenerate();
SwingUtilities.invokeLater(cancelRunnable);
return;
}
// start encrypt
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
Address address = new Address(ecKey.toAddress(), ecKey.getPubKey(),
PrivateKeyUtil.getEncryptedString(ecKey), ecKey.isFromXRandom());
ecKey.clearPrivateKey();
addressList.add(address);
addressStrs.add(address.getAddress());
progress += itemProgress * progressEntryptRate;
onProgress(progress);
}
entropyCollector.stop();
passwordGetter.wipe();
if (cancelRunnable != null) {
finishGenerate();
SwingUtilities.invokeLater(cancelRunnable);
return;
}
KeyUtil.addAddressListByDesc(addressList);
success = true;
} catch (Exception e) {
e.printStackTrace();
}
finishGenerate();
if (success) {
while (System.currentTimeMillis() - startGeneratingTime < MinGeneratingTime) {
}
onProgress(1);
didSuccess(addressStrs);
} else {
onFailed();
}
}
Example 8
| Source File: PrivateKeyUEntropyActivity.java From bither-android with Apache License 2.0 | 4 votes |
|
@Override
public void runWithService(BlockchainService service) {
boolean success = false;
final ArrayList<String> addressStrs = new ArrayList<String>();
double progress = startProgress;
double itemProgress = (1.0 - startProgress - saveProgress) / (double) targetCount;
try {
entropyCollector.start();
if (service != null) {
service.stopAndUnregister();
}
XRandom xRandom = new XRandom(entropyCollector);
List<Address> addressList = new ArrayList<Address>();
for (int i = 0;
i < targetCount;
i++) {
if (cancelRunnable != null) {
finishGenerate(service);
runOnUiThread(cancelRunnable);
return;
}
ECKey ecKey = ECKey.generateECKey(xRandom);
ecKey.setFromXRandom(true);
progress += itemProgress * progressKeyRate;
onProgress(progress);
if (cancelRunnable != null) {
finishGenerate(service);
runOnUiThread(cancelRunnable);
return;
}
// start encrypt
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
Address address = new Address(ecKey.toAddress(), ecKey.getPubKey(),
PrivateKeyUtil.getEncryptedString(ecKey), true, ecKey.isFromXRandom());
ecKey.clearPrivateKey();
addressList.add(address);
addressStrs.add(address.getAddress());
progress += itemProgress * progressEntryptRate;
onProgress(progress);
}
entropyCollector.stop();
password.wipe();
password = null;
if (cancelRunnable != null) {
finishGenerate(service);
runOnUiThread(cancelRunnable);
return;
}
KeyUtil.addAddressListByDesc(service, addressList);
success = true;
} catch (Exception e) {
e.printStackTrace();
}
finishGenerate(service);
if (success) {
while (System.currentTimeMillis() - startGeneratingTime < MinGeneratingTime) {
}
onProgress(1);
onSuccess(addressStrs);
} else {
onFailed();
}
}
Example 9
| Source File: ScriptBuilder.java From bitherj with Apache License 2.0 | 4 votes |
|
/**
* Creates a scriptSig that can redeem a pay-to-address output.
*/
public static Script createInputScript(TransactionSignature signature, ECKey pubKey) {
byte[] pubkeyBytes = pubKey.getPubKey();
return new ScriptBuilder().data(signature.encodeToBitcoin()).data(pubkeyBytes).build();
}
Example 10
| Source File: HDMIdTest.java From bitherj with Apache License 2.0 | 4 votes |
|
@Test
public void testCreateHDAddress() {
try {
HttpsTest.trust();
ECKey ecKey = new DumpedPrivateKey("L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1").getKey();
String address = ecKey.toAddress();
GetHDMBIdRandomApi getHDMBIdRandomApi = new GetHDMBIdRandomApi(address);
getHDMBIdRandomApi.handleHttpGet();
long randomKey = getHDMBIdRandomApi.getResult();
byte[] decryptedPassword = new byte[32];
for (int i = 0; i < decryptedPassword.length; i++) {
decryptedPassword[i] = 0;
}
String message = Utils.format(HDMBId.BITID_STRING, address, Utils.bytesToHexString(decryptedPassword).toLowerCase(Locale.US), randomKey);
byte[] hash = Utils.getPreSignMessage(message);
byte[] signBytes = ecKey.signHash(hash, null);
UploadHDMBidApi uploadHDMBidApi = new UploadHDMBidApi(address, address, signBytes, decryptedPassword);
uploadHDMBidApi.handleHttpPost();
boolean str = uploadHDMBidApi.getResult();
HDMAddress.Pubs pubs = new HDMAddress.Pubs(ecKey.getPubKey(), ecKey.getPubKey(), null, 0);
List<HDMAddress.Pubs> pubsList = new ArrayList<HDMAddress.Pubs>();
pubsList.add(pubs);
CreateHDMAddressApi createHDMAddressApi = new CreateHDMAddressApi(address, pubsList, decryptedPassword);
createHDMAddressApi.handleHttpPost();
List<byte[]> remotePubs = createHDMAddressApi.getResult();
for (int i = 0;
i < pubsList.size();
i++) {
HDMAddress.Pubs pubss = pubsList.get(i);
pubss.remote = remotePubs.get(i);
System.out.println("hot:" + Utils.bytesToHexString(pubss.hot));
System.out.println("cold:" + Utils.bytesToHexString(pubss.cold));
System.out.println("remote:" + Utils.bytesToHexString(pubss.remote));
System.out.println("create,Address:" + pubss.getAddress());
}
List<byte[]> unsigns = new ArrayList<byte[]>();
unsigns.add(Utils.doubleDigest(decryptedPassword));
SignatureHDMApi signatureHDMApi = new SignatureHDMApi(address, 0, decryptedPassword, unsigns);
signatureHDMApi.handleHttpPost();
List<byte[]> bytesList = signatureHDMApi.getResult();
} catch (Exception e) {
e.printStackTrace();
}
}
Example 11
| Source File: PrivateKeyUEntropyDialog.java From bither-desktop-java with Apache License 2.0 | 4 votes |
|
@Override
public void run() {
startGeneratingTime = System.currentTimeMillis();
onProgress(startProgress);
SecureCharSequence password = passwordGetter.getPassword();
boolean success = false;
final ArrayList<String> addressStrs = new ArrayList<String>();
double progress = startProgress;
double itemProgress = (1.0 - startProgress - saveProgress) / (double) targetCount;
try {
entropyCollector.start();
PeerUtil.stopPeer();
java.util.List<Address> addressList = new ArrayList<Address>();
for (int i = 0;
i < targetCount;
i++) {
if (cancelRunnable != null) {
finishGenerate();
SwingUtilities.invokeLater(cancelRunnable);
return;
}
XRandom xRandom = new XRandom(entropyCollector);
ECKey ecKey = ECKey.generateECKey(xRandom);
ecKey.setFromXRandom(true);
progress += itemProgress * progressKeyRate;
onProgress(progress);
if (cancelRunnable != null) {
finishGenerate();
SwingUtilities.invokeLater(cancelRunnable);
return;
}
// start encrypt
ecKey = PrivateKeyUtil.encrypt(ecKey, password);
Address address = new Address(ecKey.toAddress(), ecKey.getPubKey(),
PrivateKeyUtil.getEncryptedString(ecKey), ecKey.isFromXRandom());
ecKey.clearPrivateKey();
addressList.add(address);
addressStrs.add(address.getAddress());
progress += itemProgress * progressEntryptRate;
onProgress(progress);
}
entropyCollector.stop();
passwordGetter.wipe();
if (cancelRunnable != null) {
finishGenerate();
SwingUtilities.invokeLater(cancelRunnable);
return;
}
KeyUtil.addAddressListByDesc(addressList);
success = true;
} catch (Exception e) {
e.printStackTrace();
}
finishGenerate();
if (success) {
while (System.currentTimeMillis() - startGeneratingTime < MinGeneratingTime) {
}
onProgress(1);
didSuccess(addressStrs);
} else {
onFailed();
}
}
