net.bither.bitherj.crypto.mnemonic.MnemonicException Java Examples

The following examples show how to use net.bither.bitherj.crypto.mnemonic.MnemonicException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: HDMSingular.java    From bitherj with Apache License 2.0 6 votes vote down vote up 
private DeterministicKey rootFromMnemonic(byte[] mnemonic) {
    try {
        byte[] hdSeed = HDMKeychain.seedFromMnemonic(mnemonic);
        DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(hdSeed);
        DeterministicKey purpose = master.deriveHardened(44);
        DeterministicKey coinType = purpose.deriveHardened(0);
        DeterministicKey account = coinType.deriveHardened(0);
        DeterministicKey external = account.deriveSoftened(0);
        master.wipe();
        purpose.wipe();
        coinType.wipe();
        account.wipe();
        return external;
    } catch (MnemonicException.MnemonicLengthException e) {
        throw new RuntimeException(e);
    }
}
Example #2
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public HDAccount(byte[] mnemonicSeed, CharSequence password, boolean isSyncedComplete) throws
        MnemonicException
        .MnemonicLengthException {
    super();
    this.mnemonicSeed = mnemonicSeed;
    hdSeed = seedFromMnemonic(mnemonicSeed);
    DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(hdSeed);
    EncryptedData encryptedHDSeed = new EncryptedData(hdSeed, password, isFromXRandom);
    EncryptedData encryptedMnemonicSeed = new EncryptedData(mnemonicSeed, password,
            isFromXRandom);
    DeterministicKey account = getAccount(master);
    account.clearPrivateKey();
    initHDAccount(account, encryptedMnemonicSeed, encryptedHDSeed, isFromXRandom,
            isSyncedComplete, null);
}
Example #3
Source File: BCCAssetsHDAccountMonitoredActivity.java    From bither-android with Apache License 2.0 5 votes vote down vote up 
private void send() {
    this.txs = null;
    HDAccount account = (HDAccount) address;
    try {
        txs = account.newForkTx(toAddress, btcAmount,outs, SplitCoin.BCC);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        txs = null;
        String msg = getString(R.string.send_failed);
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = getString(R.string.password_wrong);
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if (dp.isShowing()) {
                    dp.dismiss();
                }
                DropdownMessage.showDropdownMessage(BCCAssetsHDAccountMonitoredActivity.this, m);
            }
        });
    }

    if (this.txs != null) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                showConfirm();
            }
        });
    }
}
Example #4
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public HDAccount(SecureRandom random, CharSequence password, HDAccountGenerationDelegate generationDelegate) throws MnemonicException.MnemonicLengthException {
    isFromXRandom = random.getClass().getCanonicalName().indexOf("XRandom") >= 0;
    mnemonicSeed = new byte[16];
    random.nextBytes(mnemonicSeed);
    hdSeed = seedFromMnemonic(mnemonicSeed);
    EncryptedData encryptedHDSeed = new EncryptedData(hdSeed, password, isFromXRandom);
    EncryptedData encryptedMnemonicSeed = new EncryptedData(mnemonicSeed, password,
            isFromXRandom);
    DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(hdSeed);
    DeterministicKey account = getAccount(master);
    account.clearPrivateKey();
    initHDAccount(account, encryptedMnemonicSeed, encryptedHDSeed, isFromXRandom, true,
            generationDelegate);
}
Example #5
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public HDAccount(EncryptedData encryptedMnemonicSeed, CharSequence password, boolean
        isSyncedComplete)
        throws MnemonicException.MnemonicLengthException {
    mnemonicSeed = encryptedMnemonicSeed.decrypt(password);
    hdSeed = seedFromMnemonic(mnemonicSeed);
    isFromXRandom = encryptedMnemonicSeed.isXRandom();
    EncryptedData encryptedHDSeed = new EncryptedData(hdSeed, password, isFromXRandom);
    DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(hdSeed);
    DeterministicKey account = getAccount(master);
    account.clearPrivateKey();
    initHDAccount(account, encryptedMnemonicSeed, encryptedHDSeed, isFromXRandom,
            isSyncedComplete, null);
}
Example #6
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public HDAccount(byte[] accountExtentedPub, boolean isFromXRandom, boolean isSyncedComplete,
                 HDAccount.HDAccountGenerationDelegate generationDelegate) throws
        MnemonicException.MnemonicLengthException {
    super();
    this.isFromXRandom = isFromXRandom;
    DeterministicKey account = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
            (accountExtentedPub);
    initHDAccount(account, null, null, isFromXRandom, isSyncedComplete, generationDelegate);
}
Example #7
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public Tx newTx(String[] toAddresses, Long[] amounts) throws TxBuilderException,
        MnemonicException.MnemonicLengthException {
    List<Out> outs = AbstractDb.hdAccountAddressProvider.getUnspendOutByHDAccount(hdSeedId);
    Tx tx = TxBuilder.getInstance().buildTxFromAllAddress(outs, getNewChangeAddress(), Arrays
            .asList(amounts), Arrays.asList(toAddresses));
    return tx;
}
Example #8
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
protected DeterministicKey masterKey(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    long begin = System.currentTimeMillis();
    decryptHDSeed(password);
    DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(hdSeed);
    wipeHDSeed();
    log.info("hdm keychain decrypt time: {}", System.currentTimeMillis() - begin);
    return master;
}
Example #9
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
protected void decryptHDSeed(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    if (hdSeedId < 0 || password == null) {
        return;
    }
    String encryptedHDSeed = getEncryptedHDSeed();
    if (!Utils.isEmpty(encryptedHDSeed)) {
        hdSeed = new EncryptedData(encryptedHDSeed).decrypt(password);
    }
}
Example #10
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public List<String> getSeedWords(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    decryptMnemonicSeed(password);
    List<String> words = MnemonicCode.instance().toMnemonic(mnemonicSeed);
    wipeMnemonicSeed();
    return words;
}
Example #11
Source File: HDAccount.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public String xPubB58(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    DeterministicKey master = masterKey(password);
    DeterministicKey purpose = master.deriveHardened(44);
    DeterministicKey coinType = purpose.deriveHardened(0);
    DeterministicKey account = coinType.deriveHardened(0);
    String xpub = account.serializePubB58();
    master.wipe();
    purpose.wipe();
    coinType.wipe();
    account.wipe();
    return xpub;
}
Example #12
Source File: HDMKeychain.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
private DeterministicKey externalChainRoot(CharSequence password) throws MnemonicException.MnemonicLengthException {
    DeterministicKey master = masterKey(password);
    DeterministicKey accountKey = getAccount(master);
    DeterministicKey externalKey = getChainRootKey(accountKey, PathType.EXTERNAL_ROOT_PATH);
    master.wipe();
    accountKey.wipe();
    return externalKey;
}
Example #13
Source File: HDMKeychain.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public byte[] getExternalChainRootPubExtended(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    DeterministicKey ex = externalChainRoot(password);
    byte[] pub = ex.getPubKeyExtended();
    ex.wipe();
    return pub;
}
Example #14
Source File: HDMKeychain.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public boolean checkSingularBackupWithPassword(CharSequence password) {
    if (isInRecovery()) {
        return true;
    }
    if (getAllCompletedAddresses().size() == 0) {
        return true;
    }
    String backup = AbstractDb.addressProvider.getSingularModeBackup(getHdSeedId());
    if (backup == null) {
        return true;
    }
    EncryptedData encrypted = new EncryptedData(backup);
    byte[] mnemonic = encrypted.decrypt(password);
    boolean result;
    try {
        byte[] seed = seedFromMnemonic(mnemonic);
        byte[] pub = getAllCompletedAddresses().get(0).getPubCold();
        DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(seed);
        DeterministicKey purpose = master.deriveHardened(44);
        DeterministicKey coinType = purpose.deriveHardened(0);
        DeterministicKey account = coinType.deriveHardened(0);
        DeterministicKey external = account.deriveSoftened(0);
        DeterministicKey first = external.deriveSoftened(0);
        master.wipe();
        purpose.wipe();
        coinType.wipe();
        account.wipe();
        external.wipe();
        Utils.wipeBytes(seed);
        result = Arrays.equals(first.getPubKey(), pub);
        first.wipe();
    } catch (MnemonicException.MnemonicLengthException e) {
        e.printStackTrace();
        result = false;
    }
    Utils.wipeBytes(mnemonic);
    return result;
}
Example #15
Source File: HDMKeychain.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public static boolean checkPassword(String keysString, CharSequence password) throws
        MnemonicException.MnemonicLengthException {
    String[] passwordSeeds = QRCodeUtil.splitOfPasswordSeed(keysString);
    String address = Base58.hexToBase58WithAddress(passwordSeeds[0]);
    String encreyptString = Utils.joinString(new String[]{passwordSeeds[1], passwordSeeds[2],
            passwordSeeds[3]}, QRCodeUtil.QR_CODE_SPLIT);
    byte[] seed = new EncryptedData(encreyptString).decrypt(password);
    MnemonicCode mnemonic = MnemonicCode.instance();

    byte[] s = mnemonic.toSeed(mnemonic.toMnemonic(seed), "");

    DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(s);

    DeterministicKey purpose = master.deriveHardened(44);

    DeterministicKey coinType = purpose.deriveHardened(0);

    DeterministicKey account = coinType.deriveHardened(0);

    DeterministicKey external = account.deriveSoftened(0);

    external.clearPrivateKey();

    DeterministicKey key = external.deriveSoftened(0);
    boolean result = Utils.compareString(address, Utils.toAddress(key.getPubKeyHash()));
    key.wipe();

    return result;
}
Example #16
Source File: EnterpriseHDMSeed.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public byte[] getExternalRootPubExtended(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    DeterministicKey master = masterKey(password);
    DeterministicKey accountKey = getAccount(master);
    DeterministicKey externalChainRoot = getChainRootKey(accountKey, PathType
            .EXTERNAL_ROOT_PATH);
    master.wipe();
    accountKey.wipe();
    byte[] ext = externalChainRoot.getPubKeyExtended();
    externalChainRoot.clearPrivateKey();
    externalChainRoot.clearChainCode();
    return ext;
}
Example #17
Source File: HDAccountCold.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public HDAccountCold(byte[] mnemonicSeed, CharSequence password, boolean isFromXRandom)
        throws MnemonicException.MnemonicLengthException {
    this.mnemonicSeed = mnemonicSeed;
    hdSeed = seedFromMnemonic(mnemonicSeed);
    this.isFromXRandom = isFromXRandom;
    DeterministicKey master = HDKeyDerivation.createMasterPrivateKey(hdSeed);
    EncryptedData encryptedHDSeed = new EncryptedData(hdSeed, password, isFromXRandom);
    EncryptedData encryptedMnemonicSeed = new EncryptedData(mnemonicSeed, password,
            isFromXRandom);
    ECKey k = new ECKey(mnemonicSeed, null);
    String address = k.toAddress();
    k.clearPrivateKey();
    DeterministicKey accountKey = getAccount(master);
    DeterministicKey externalKey = getChainRootKey(accountKey, AbstractHD.PathType
            .EXTERNAL_ROOT_PATH);
    DeterministicKey internalKey = getChainRootKey(accountKey, PathType
            .INTERNAL_ROOT_PATH);
    DeterministicKey key = externalKey.deriveSoftened(0);
    String firstAddress = key.toAddress();
    accountKey.wipe();
    master.wipe();
    wipeHDSeed();
    wipeMnemonicSeed();
    hdSeedId = AbstractDb.hdAccountProvider.addHDAccount(encryptedMnemonicSeed
                    .toEncryptedString(), encryptedHDSeed.toEncryptedString(), firstAddress,
            isFromXRandom, address, externalKey.getPubKeyExtended(), internalKey
                    .getPubKeyExtended());
    externalKey.wipe();
}
Example #18
Source File: HDAccountCold.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public List<byte[]> signHashHexes(final Collection<String> hashes, Collection<PathTypeIndex>
        paths, CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    return signHashes(Collections2.transform(hashes, new Function<String, byte[]>() {
        @Nullable
        @Override
        public byte[] apply(String input) {
            return Utils.hexStringToByteArray(input);
        }
    }), paths, password);
}
Example #19
Source File: HDAccountCold.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public List<byte[]> signHashes(Collection<byte[]> hashes, Collection<PathTypeIndex> paths,
                               CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    assert hashes.size() == paths.size();
    ArrayList<byte[]> sigs = new ArrayList<byte[]>();
    DeterministicKey master = masterKey(password);
    DeterministicKey account = getAccount(master);
    DeterministicKey external = getChainRootKey(account, PathType.EXTERNAL_ROOT_PATH);
    DeterministicKey internal = getChainRootKey(account, PathType.INTERNAL_ROOT_PATH);
    master.wipe();
    account.wipe();
    Iterator<byte[]> hashIterator = hashes.iterator();
    Iterator<PathTypeIndex> pathIterator = paths.iterator();
    while (hashIterator.hasNext() && pathIterator.hasNext()) {
        byte[] hash = hashIterator.next();
        PathTypeIndex path = pathIterator.next();
        DeterministicKey key;
        if (path.pathType == PathType.EXTERNAL_ROOT_PATH) {
            key = external.deriveSoftened(path.index);
        } else {
            key = internal.deriveSoftened(path.index);
        }
        TransactionSignature sig = new TransactionSignature(key.sign(hash),
                TransactionSignature.SigHash.ALL, false);
        sigs.add(ScriptBuilder.createInputScript(sig, key).getProgram());
        key.wipe();
    }
    external.wipe();
    internal.wipe();
    return sigs;
}
Example #20
Source File: HDAccountCold.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public byte[] accountPubExtended(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    DeterministicKey master = masterKey(password);
    DeterministicKey account = getAccount(master);
    byte[] extended = account.getPubKeyExtended();
    master.wipe();
    account.wipe();
    return extended;
}
Example #21
Source File: HDAccountCold.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public String accountPubExtendedString(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    byte[] extended = accountPubExtended(password);
    String result = "";
    if (isFromXRandom) {
        result += QRCodeUtil.XRANDOM_FLAG;
    }
    result += Utils.bytesToHexString(extended).toUpperCase();
    return result;
}
Example #22
Source File: HDAccountCold.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public String xPubB58(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    DeterministicKey master = masterKey(password);
    DeterministicKey purpose = master.deriveHardened(44);
    DeterministicKey coinType = purpose.deriveHardened(0);
    DeterministicKey account = coinType.deriveHardened(0);
    String xpub = account.serializePubB58();
    master.wipe();
    purpose.wipe();
    coinType.wipe();
    account.wipe();
    return xpub;
}
Example #23
Source File: HDAccountSendPanel.java    From bither-desktop-java with Apache License 2.0 5 votes vote down vote up 
private void send() {
    tx = null;
    HDAccount account = (HDAccount) Bither.getActionAddress();
    SecureCharSequence password = new SecureCharSequence(currentPassword.getPassword());
    try {
        tx = account.newTx(toAddress, btcAmount, password);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        tx = null;
        String msg = LocaliserUtils.getString("send_failed");
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = LocaliserUtils.getString("password_wrong");
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                dp.dispose();
                new MessageDialog(m).showMsg();
            }
        });
    } finally {
        password.wipe();
    }
    if (tx != null) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                showConfirm();
            }
        });
    }
}
Example #24
Source File: AbstractHD.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
protected void decryptHDSeed(CharSequence password) throws MnemonicException
        .MnemonicLengthException {
    if (hdSeedId < 0 || password == null) {
        return;
    }
    String encryptedHDSeed = getEncryptedHDSeed();
    if (Utils.isEmpty(encryptedHDSeed)) {
        initHDSeedFromMnemonicSeed(password);
    } else {
        hdSeed = new EncryptedData(encryptedHDSeed).decrypt(password);
    }
}
Example #25
Source File: HDAccountSendPanel.java    From bither-desktop-java with Apache License 2.0 5 votes vote down vote up 
private void send() {
    tx = null;
    HDAccount account = (HDAccount) Bither.getActionAddress();
    SecureCharSequence password = new SecureCharSequence(currentPassword.getPassword());
    try {
        tx = account.newTx(toAddress, btcAmount, password);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        tx = null;
        String msg = LocaliserUtils.getString("send_failed");
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = LocaliserUtils.getString("password_wrong");
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                dp.dispose();
                new MessageDialog(m).showMsg();
            }
        });
    } finally {
        password.wipe();
    }
    if (tx != null) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                showConfirm();
            }
        });
    }
}
Example #26
Source File: BCCAssetsDetectHDActivity.java    From bither-android with Apache License 2.0 5 votes vote down vote up 
private void send() {
    txs = null;
    HDAccount account = (HDAccount) address;
    SecureCharSequence password = new SecureCharSequence(etPassword.getText());
    try {
        txs = account.extractBcc(etAddress.getText().toString().trim(), getAmount(outs), outs, path, index, password);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        txs = null;
        String msg = getString(R.string.send_failed);
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = getString(R.string.password_wrong);
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if (dp.isShowing()) {
                    dp.dismiss();
                }
                DropdownMessage.showDropdownMessage(BCCAssetsDetectHDActivity.this, m);
            }
        });
    } finally {
        password.wipe();
    }
    if (txs != null) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                showConfirm();

            }
        });
    }
}
Example #27
Source File: AddEnterpriseHDMSeedActivity.java    From bither-android with Apache License 2.0 5 votes vote down vote up 
@Override
public void onPasswordEntered(final SecureCharSequence password) {
    if (dp != null && !dp.isShowing()) {
        dp.setMessage(R.string.import_private_key_qr_code_importing);
    }
    new ThreadNeedService(dp, AddEnterpriseHDMSeedActivity.this) {

        @Override
        public void runWithService(BlockchainService service) {
            EncryptedData data = new EncryptedData(content.substring(1));
            try {
                EnterpriseHDMSeed seed = new EnterpriseHDMSeed(data.decrypt(new
                        SecureCharSequence(password)), data.isXRandom(), password);
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        dp.dismiss();
                        setResult(RESULT_OK);
                        finish();
                    }
                });
            } catch (MnemonicException.MnemonicLengthException e) {
                e.printStackTrace();
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        dp.dismiss();
                        DropdownMessage.showDropdownMessage(AddEnterpriseHDMSeedActivity
                                .this, R.string.enterprise_hdm_seed_add_fail);
                    }
                });
            }
        }
    }.start();
}
Example #28
Source File: SplitBCCHDAccountMonitoredSendActivity.java    From bither-android with Apache License 2.0 5 votes vote down vote up 
private void send() {
    this.txs = null;
    HDAccount account = (HDAccount) address;
    try {
        txs = account.newForkTx(toAddress, btcAmount, splitCoin);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        txs = null;
        String msg = getString(R.string.send_failed);
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = getString(R.string.password_wrong);
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if (dp.isShowing()) {
                    dp.dismiss();
                }
                DropdownMessage.showDropdownMessage(SplitBCCHDAccountMonitoredSendActivity.this, m);
            }
        });
    }

    if (this.txs != null) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                showConfirm();
            }
        });
    }
}
Example #29
Source File: SplitBCCHDAccountSendActivity.java    From bither-android with Apache License 2.0 5 votes vote down vote up 
private void send(String...blockhash) {
    txs = null;
    HDAccount account = (HDAccount) address;
    SecureCharSequence password = new SecureCharSequence(etPassword.getText());
    try {
        txs = account.newForkTx(etAddress.getText().toString().trim(), btcAmount, password, splitCoin,blockhash);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        txs = null;
        String msg = getString(R.string.send_failed);
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = getString(R.string.password_wrong);
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if (dp.isShowing()) {
                    dp.dismiss();
                }
                DropdownMessage.showDropdownMessage(SplitBCCHDAccountSendActivity.this, m);
            }
        });
    } finally {
        password.wipe();
    }
    if (txs != null) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                showConfirm();

            }
        });
    }
}
Example #30
Source File: EnterpriseHDMSendActivity.java    From bither-android with Apache License 2.0 5 votes vote down vote up 
private void send() {
    tx = null;
    String changeTo = getChangeAddress();
    try {
        tx = address.buildTx(btcAmount, toAddress, changeTo == null ? address.getAddress() : changeTo);
    } catch (Exception e) {
        e.printStackTrace();
        btcAmount = 0;
        tx = null;
        String msg = getString(R.string.send_failed);
        if (e instanceof KeyCrypterException || e instanceof MnemonicException
                .MnemonicLengthException) {
            msg = getString(R.string.password_wrong);
        } else if (e instanceof TxBuilderException) {
            msg = e.getMessage();
        }
        final String m = msg;
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if (dp.isShowing()) {
                    dp.dismiss();
                }
                DropdownMessage.showDropdownMessage(EnterpriseHDMSendActivity.this, m);
            }
        });
    }
    if (tx != null) {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                showConfirm();
            }
        });
    }
}