Java Code Examples for net.bither.bitherj.qrcode.QRCodeUtil#QR_CODE_SPLIT
The following examples show how to use
net.bither.bitherj.qrcode.QRCodeUtil#QR_CODE_SPLIT .
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Example 1
| Source File: PrivateKeyUtil.java From bitherj with Apache License 2.0 | 6 votes |
|
public static HDAccountCold getHDAccountCold(String str, CharSequence password) {
HDAccountCold hdAccountCold = null;
String[] strs = QRCodeUtil.splitOfPasswordSeed(str);
if (strs.length % 3 != 0) {
log.error("Backup: PrivateKeyFromString format error");
return null;
}
for (int i = 0;
i < strs.length;
i += 3) {
if (strs[i].indexOf(QRCodeUtil.HD_QR_CODE_FLAG) == 0) {
try {
String encryptedString = strs[i].substring(1) + QRCodeUtil.QR_CODE_SPLIT + strs[i + 1]
+ QRCodeUtil.QR_CODE_SPLIT + strs[i + 2];
hdAccountCold = new HDAccountCold(new EncryptedData(encryptedString), password);
} catch (Exception e) {
e.printStackTrace();
}
}
}
return hdAccountCold;
}
Example 2
| Source File: PrivateKeyUtil.java From bitherj with Apache License 2.0 | 5 votes |
|
public static String getEncryptedString(ECKey ecKey) {
String salt = "1";
if (ecKey.getKeyCrypter() instanceof KeyCrypterScrypt) {
KeyCrypterScrypt scrypt = (KeyCrypterScrypt) ecKey.getKeyCrypter();
salt = Utils.bytesToHexString(scrypt.getSalt());
}
EncryptedPrivateKey key = ecKey.getEncryptedPrivateKey();
return Utils.bytesToHexString(key.getEncryptedBytes()) + QRCodeUtil.QR_CODE_SPLIT + Utils
.bytesToHexString(key.getInitialisationVector()) + QRCodeUtil.QR_CODE_SPLIT + salt;
}
Example 3
| Source File: PrivateKeyUtil.java From bitherj with Apache License 2.0 | 5 votes |
|
public static String changePassword(String str, CharSequence oldpassword, CharSequence newPassword) {
String[] strs = QRCodeUtil.splitOfPasswordSeed(str);
if (strs.length != 3) {
log.error("change Password: PrivateKeyFromString format error");
return null;
}
byte[] temp = Utils.hexStringToByteArray(strs[2]);
if (temp.length != KeyCrypterScrypt.SALT_LENGTH + 1 && temp.length != KeyCrypterScrypt.SALT_LENGTH) {
log.error("decryption: salt lenth is {} not {}", temp.length, KeyCrypterScrypt.SALT_LENGTH + 1);
return null;
}
byte[] salt = new byte[KeyCrypterScrypt.SALT_LENGTH];
if (temp.length == KeyCrypterScrypt.SALT_LENGTH) {
salt = temp;
} else {
System.arraycopy(temp, 1, salt, 0, salt.length);
}
KeyCrypterScrypt crypter = new KeyCrypterScrypt(salt);
EncryptedPrivateKey epk = new EncryptedPrivateKey(Utils.hexStringToByteArray
(strs[1]), Utils.hexStringToByteArray(strs[0]));
byte[] decrypted = crypter.decrypt(epk, crypter.deriveKey(oldpassword));
EncryptedPrivateKey encryptedPrivateKey = crypter.encrypt(decrypted, crypter.deriveKey(newPassword));
byte[] newDecrypted = crypter.decrypt(encryptedPrivateKey, crypter.deriveKey(newPassword));
if (!Arrays.equals(decrypted, newDecrypted)) {
throw new KeyCrypterException("change Password, cannot be successfully decrypted after encryption so aborting wallet encryption.");
}
Utils.wipeBytes(decrypted);
Utils.wipeBytes(newDecrypted);
return Utils.bytesToHexString(encryptedPrivateKey.getEncryptedBytes())
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(encryptedPrivateKey.getInitialisationVector())
+ QRCodeUtil.QR_CODE_SPLIT + strs[2];
}
Example 4
| Source File: PrivateKeyUtil.java From bitherj with Apache License 2.0 | 5 votes |
|
public static String getEncryptPrivateKeyStringFromAllAddresses() {
String content = "";
List<Address> privates = AddressManager.getInstance().getPrivKeyAddresses();
for (int i = 0;
i < privates.size();
i++) {
Address address = privates.get(i);
content += address.getFullEncryptPrivKey();
if (i < privates.size() - 1) {
content += QRCodeUtil.QR_CODE_SPLIT;
}
}
HDMKeychain keychain = AddressManager.getInstance().getHdmKeychain();
if (keychain != null) {
if (Utils.isEmpty(content)) {
content += keychain.getQRCodeFullEncryptPrivKey();
} else {
content += QRCodeUtil.QR_CODE_SPLIT + keychain.getQRCodeFullEncryptPrivKey();
}
}
HDAccount hdAccount = AddressManager.getInstance().getHDAccountHot();
if (hdAccount != null) {
if (Utils.isEmpty(content)) {
content += hdAccount.getQRCodeFullEncryptPrivKey();
} else {
content += QRCodeUtil.QR_CODE_SPLIT + hdAccount.getQRCodeFullEncryptPrivKey();
}
}
HDAccountCold hdAccountCold = AddressManager.getInstance().getHDAccountCold();
if (hdAccountCold != null) {
if (Utils.isEmpty(content)) {
content += hdAccountCold.getQRCodeFullEncryptPrivKey();
} else {
content += QRCodeUtil.QR_CODE_SPLIT + hdAccountCold.getQRCodeFullEncryptPrivKey();
}
}
return content;
}
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: PasswordSeed.java From bitherj with Apache License 2.0 | 5 votes |
|
public String toPasswordSeedString() {
try {
String passwordSeedString = Base58.bas58ToHexWithAddress(this.address) + QRCodeUtil.QR_CODE_SPLIT
+ QRCodeUtil.getNewVersionEncryptPrivKey(this.keyStr);
return passwordSeedString;
} catch (AddressFormatException e) {
throw new RuntimeException("passwordSeed address is format error ," + this.address);
}
}
Example 7
| Source File: SignTxDialg.java From bither-desktop-java with Apache License 2.0 | 4 votes |
|
@Override
public void onPasswordEntered(final SecureCharSequence password) {
dp = new DialogProgress();
Thread thread = new Thread() {
public void run() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.pack();
dp.setVisible(true);
}
});
List<String> strings = new ArrayList<String>();
if (qrCodeTransport.getHdmIndex() >= 0) {
if (!AddressManager.getInstance().hasHDMKeychain()) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
new MessageDialog(LocaliserUtils.getString("hdm_send_with_cold_no_requested_seed"));
}
});
password.wipe();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
}
});
return;
}
try {
DeterministicKey key = AddressManager.getInstance().getHdmKeychain()
.getExternalKey(qrCodeTransport.getHdmIndex(), password);
List<String> hashes = qrCodeTransport.getHashList();
strings = new ArrayList<String>();
for (String hash : hashes) {
ECKey.ECDSASignature signed = key.sign(Utils.hexStringToByteArray
(hash));
strings.add(Utils.bytesToHexString(signed.encodeToDER()));
}
key.wipe();
} catch (Exception e) {
e.printStackTrace();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
new MessageDialog(LocaliserUtils.getString("hdm_send_with_cold_no_requested_seed")).showMsg();
}
});
password.wipe();
return;
}
} else {
Address address = WalletUtils.findPrivateKey(qrCodeTransport.getMyAddress());
strings = address.signStrHashes(qrCodeTransport.getHashList(), password);
}
password.wipe();
String result = "";
for (int i = 0;
i < strings.size();
i++) {
if (i < strings.size() - 1) {
result = result + strings.get(i) + QRCodeUtil.QR_CODE_SPLIT;
} else {
result = result + strings.get(i);
}
}
final String r = result;
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
dispose();
DisplayBitherQRCodePanel displayBitherQRCodePanle = new DisplayBitherQRCodePanel(r);
displayBitherQRCodePanle.showPanel();
}
});
}
;
};
thread.start();
}
Example 8
| Source File: EncryptedData.java From bitherj with Apache License 2.0 | 4 votes |
|
public String toEncryptedString() {
return Utils.bytesToHexString(encryptedData).toUpperCase()
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(initialisationVector).toUpperCase()
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(saltForQRCode.getSalt()).toUpperCase();
}
Example 9
| Source File: EncryptedData.java From bitherj with Apache License 2.0 | 4 votes |
|
public String toEncryptedStringForQRCode() {
return Utils.bytesToHexString(encryptedData).toUpperCase()
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(initialisationVector).toUpperCase()
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(saltForQRCode.getQrCodeSalt()).toUpperCase();
}
Example 10
| Source File: EncryptedData.java From bitherj with Apache License 2.0 | 4 votes |
|
public String toEncryptedStringForQRCode(boolean isCompress, boolean isFromXRandom) {
SaltForQRCode newSaltForQRCode = new SaltForQRCode(saltForQRCode.getSalt(), isCompress, isFromXRandom);
return Utils.bytesToHexString(encryptedData).toUpperCase()
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(initialisationVector).toUpperCase()
+ QRCodeUtil.QR_CODE_SPLIT + Utils.bytesToHexString(newSaltForQRCode.getQrCodeSalt()).toUpperCase();
}
Example 11
| Source File: SignTxDialg.java From bither-desktop-java with Apache License 2.0 | 4 votes |
|
@Override
public void onPasswordEntered(final SecureCharSequence password) {
dp = new DialogProgress();
Thread thread = new Thread() {
public void run() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.pack();
dp.setVisible(true);
}
});
List<String> strings = new ArrayList<String>();
if (qrCodeTransport.getHdmIndex() >= 0) {
if (!AddressManager.getInstance().hasHDMKeychain()) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
new MessageDialog(LocaliserUtils.getString("hdm_send_with_cold_no_requested_seed"));
}
});
password.wipe();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
}
});
return;
}
try {
DeterministicKey key = AddressManager.getInstance().getHdmKeychain()
.getExternalKey(qrCodeTransport.getHdmIndex(), password);
List<String> hashes = qrCodeTransport.getHashList();
strings = new ArrayList<String>();
for (String hash : hashes) {
ECKey.ECDSASignature signed = key.sign(Utils.hexStringToByteArray
(hash));
strings.add(Utils.bytesToHexString(signed.encodeToDER()));
}
key.wipe();
} catch (Exception e) {
e.printStackTrace();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
new MessageDialog(LocaliserUtils.getString("hdm_send_with_cold_no_requested_seed")).showMsg();
}
});
password.wipe();
return;
}
} else {
Address address = WalletUtils.findPrivateKey(qrCodeTransport.getMyAddress());
strings = address.signStrHashes(qrCodeTransport.getHashList(), password);
}
password.wipe();
String result = "";
for (int i = 0;
i < strings.size();
i++) {
if (i < strings.size() - 1) {
result = result + strings.get(i) + QRCodeUtil.QR_CODE_SPLIT;
} else {
result = result + strings.get(i);
}
}
final String r = result;
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
dp.dispose();
dispose();
DisplayBitherQRCodePanel displayBitherQRCodePanle = new DisplayBitherQRCodePanel(r);
displayBitherQRCodePanle.showPanel();
}
});
}
;
};
thread.start();
}
