Java Code Examples for net.bither.bitherj.crypto.SecureCharSequence#wipe()

The following examples show how to use net.bither.bitherj.crypto.SecureCharSequence#wipe() . 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: SendHDMBitcoinPanel.java From bither-desktop-java with Apache License 2.0

6 votes

private void validateValues() {
    boolean isValidAmounts = false;

    String amtString = tfAmt.getText().trim();

    if (Utils.isNubmer(amtString)) {
        long btc = GenericUtils.toNanoCoins(amtString, 0).longValue();
        if (btc > 0) {
            isValidAmounts = true;
        } else {
        }
    }
    boolean isValidAddress = Utils.validBicoinAddress(tfAddress.getText().trim());
    SecureCharSequence password = new SecureCharSequence(currentPassword.getPassword());
    boolean isValidPassword = Utils.validPassword(password) && password.length() >= BitherSetting.PASSWORD_LENGTH_MIN &&
            password.length() <= BitherSetting.PASSWORD_LENGTH_MAX;
    password.wipe();
    setOkEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 2

Source File: CheckUtil.java From bither-desktop-java with Apache License 2.0

6 votes

public static Check initCheckForHDMKeychain(final HDMKeychain keychain, final SecureCharSequence password) {
    String title = LocaliserUtils.getString("hdm_keychain_check_title_cold");
    if (UserPreference.getInstance().getAppMode() == BitherjSettings.AppMode.HOT) {
        title = LocaliserUtils.getString("hdm_keychain_check_title_hot");
    }
    Check check = new Check(title, new ICheckAction() {
        @Override
        public boolean check() {
            boolean result = false;
            try {
                result = keychain.checkWithPassword(password);
                if (result) {
                    result = keychain.checkSingularBackupWithPassword(password);
                }
                //TODO need to check backup here?
            } catch (Exception e) {
                e.printStackTrace();
            }
            password.wipe();
            return result;
        }
    });
    return check;
}

Example 3

Source File: DialogPasswordWithOther.java From bither-android with Apache License 2.0

6 votes

@Override
public void afterTextChanged(Editable s) {
    tvError.setVisibility(View.GONE);
    SecureCharSequence p = new SecureCharSequence(etPassword.getText());
    if (p.length() > 0) {
        if (!Utils.validPassword(p)) {
            etPassword.setText(password);
        }
    }
    p.wipe();
    if (etPasswordConfirm.getVisibility() == View.VISIBLE) {
        SecureCharSequence pc = new SecureCharSequence(etPasswordConfirm.getText());
        if (pc.length() > 0) {
            if (!Utils.validPassword(pc)) {
                etPasswordConfirm.setText(passwordConfirm);
            }
        }
        pc.wipe();
    }
    checkValid();
    password.wipe();
    passwordConfirm.wipe();
}

Example 4

Source File: SendActivity.java From bither-android with Apache License 2.0

6 votes

private void validateValues() {
    boolean isValidAmounts = false;

    final BigInteger amount = BigInteger.valueOf(amountCalculatorLink.getAmount());

    if (amount == null) {
    } else if (amount.signum() > 0) {
        isValidAmounts = true;
    } else {
    }
    String address = etAddress.getText().toString().trim();
    boolean isValidAddress = Utils.validBicoinAddress(address);
    if (isColdSendBtc && isValidAddress && Utils.validBech32Address(address)) {
        isValidAddress = false;
        DropdownMessage.showDropdownMessage(this, R.string.cold_no_support_bc1_segwit_address);
        etAddress.setText("");
    }
    boolean isValidPassword = true;
    if (etPassword.getVisibility() == View.VISIBLE) {
    SecureCharSequence password = new SecureCharSequence(etPassword.getText());
        isValidPassword = Utils.validPassword(password) && password.length() >= 6 &&
            password.length() <= getResources().getInteger(R.integer.password_length_max);
        password.wipe();
    }
    btnSend.setEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 5

Source File: SplitBCCHDAccountSendActivity.java From bither-android with Apache License 2.0

6 votes

@Override
protected void validateValues() {
    boolean isValidAmounts = false;
        btcAmount = getAmount(AbstractDb.hdAccountAddressProvider.getUnspentOutputByBlockNo(splitCoin.getForkBlockHeight(),
                AddressManager.getInstance().getHDAccountHot().getHdSeedId()));
    if (btcAmount > 0) {
        isValidAmounts = true;
    }
    toAddress = etAddress.getText().toString().trim();
    boolean isValidAddress = Utils.validSplitBitCoinAddress(toAddress,splitCoin);
    boolean isValidPassword = true;
    if (etPassword.getVisibility() == View.VISIBLE) {
        SecureCharSequence password = new SecureCharSequence(etPassword.getText());
        isValidPassword = Utils.validPassword(password) && password.length() >= 6 &&
                password.length() <= getResources().getInteger(R.integer.password_length_max);
        password.wipe();
    }
    btnSend.setEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 6

Source File: SendHDMBitcoinPanel.java From bither-desktop-java with Apache License 2.0

6 votes

private void validateValues() {
    boolean isValidAmounts = false;

    String amtString = tfAmt.getText().trim();

    if (Utils.isNubmer(amtString)) {
        long btc = GenericUtils.toNanoCoins(amtString, 0).longValue();
        if (btc > 0) {
            isValidAmounts = true;
        } else {
        }
    }
    boolean isValidAddress = Utils.validBicoinAddress(tfAddress.getText().trim());
    SecureCharSequence password = new SecureCharSequence(currentPassword.getPassword());
    boolean isValidPassword = Utils.validPassword(password) && password.length() >= BitherSetting.PASSWORD_LENGTH_MIN &&
            password.length() <= BitherSetting.PASSWORD_LENGTH_MAX;
    password.wipe();
    setOkEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 7

Source File: BCCAssetsHDAccountMonitoredActivity.java From bither-android with Apache License 2.0

6 votes

@Override
protected void validateValues() {
    boolean isValidAmounts = false;
    btcAmount = getAmount(outs);
    if (btcAmount > 0) {
        isValidAmounts = true;
    }
    toAddress = etAddress.getText().toString().trim();
    boolean isValidAddress = Utils.validBicoinAddress(toAddress);
    boolean isValidPassword = true;
    if (etPassword.getVisibility() == View.VISIBLE) {
        SecureCharSequence password = new SecureCharSequence(etPassword.getText());
        isValidPassword = Utils.validPassword(password) && password.length() >= 6 &&
                password.length() <= getResources().getInteger(R.integer.password_length_max);
        password.wipe();
    }
    btnSend.setEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 8

Source File: BCCAssetsHotMonitoredActivity.java From bither-android with Apache License 2.0

6 votes

@Override
protected void validateValues() {
    boolean isValidAmounts = false;
    btcAmount = getAmount(outs);
    if (btcAmount > 0) {
        isValidAmounts = true;
    }
    toAddress = etAddress.getText().toString().trim();
    boolean isValidAddress = Utils.validBicoinAddress(toAddress);
    boolean isValidPassword = true;
    if (etPassword.getVisibility() == View.VISIBLE) {
        SecureCharSequence password = new SecureCharSequence(etPassword.getText());
        isValidPassword = Utils.validPassword(password) && password.length() >= 6 &&
                password.length() <= getResources().getInteger(R.integer.password_length_max);
        password.wipe();
    }
    btnSend.setEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 9

Source File: SplitBccColdWalletSendActivity.java From bither-android with Apache License 2.0

6 votes

@Override
protected void validateValues() {
    boolean isValidAmounts = false;
    btcAmount = getAmount(AbstractDb.txProvider.getUnspentOutputByBlockNo(splitCoin.getForkBlockHeight(), address.getAddress()));
    if (btcAmount > 0) {
        isValidAmounts = true;
    }
    toAddress = etAddress.getText().toString().trim();
    boolean isValidAddress = Utils.validSplitBitCoinAddress(toAddress,splitCoin);
    boolean isValidPassword = true;
    if (etPassword.getVisibility() == View.VISIBLE) {
        SecureCharSequence password = new SecureCharSequence(etPassword.getText());
        isValidPassword = Utils.validPassword(password) && password.length() >= 6 &&
                password.length() <= getResources().getInteger(R.integer.password_length_max);
        password.wipe();
    }
    btnSend.setEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 10

Source File: BCCAssetsDetectHDActivity.java From bither-android with Apache License 2.0

6 votes

@Override
protected void validateValues() {
    boolean isValidAmounts = false;
    btcAmount = getAmount(outs);
    if (btcAmount > 0) {
        isValidAmounts = true;
    }
    toAddress = etAddress.getText().toString().trim();
    boolean isValidAddress = Utils.validBicoinAddress(toAddress);
    boolean isValidPassword = true;
    if (etPassword.getVisibility() == View.VISIBLE) {
        SecureCharSequence password = new SecureCharSequence(etPassword.getText());
        isValidPassword = Utils.validPassword(password) && password.length() >= 6 &&
                password.length() <= getResources().getInteger(R.integer.password_length_max);
        password.wipe();
    }
    btnSend.setEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 11

Source File: CheckUtil.java From bither-desktop-java with Apache License 2.0

6 votes

public static Check initCheckForHDAccount(final HDAccount account, final SecureCharSequence
        password) {
    String title = LocaliserUtils.getString("add_hd_account_tab_hd");
    Check check = new Check(title, new ICheckAction() {
        @Override
        public boolean check() {
            boolean result;
            try {
                result = account.checkWithPassword(password);
            } catch (Exception e) {
                result = false;
            }
            password.wipe();
            return result;
        }
    });
    return check;
}

Example 12

Source File: SendBitcoinPanel.java From bither-desktop-java with Apache License 2.0

6 votes

private void validateValues() {
    boolean isValidAmounts = false;

    String amtString = tfAmt.getText().trim();

    if (Utils.isNubmer(amtString)) {
        long btc = GenericUtils.toNanoCoins(amtString, 0).longValue();
        if (btc > 0) {
            isValidAmounts = true;
        } else {
        }
    }
    boolean isValidAddress = Utils.validBicoinAddress(tfAddress.getText().trim());
    SecureCharSequence password = new SecureCharSequence(currentPassword.getPassword());
    boolean isValidPassword = Utils.validPassword(password) && password.length() >= BitherSetting.PASSWORD_LENGTH_MIN &&
            password.length() <= BitherSetting.PASSWORD_LENGTH_MAX;
    password.wipe();
    setOkEnabled(isValidAddress && isValidAmounts && isValidPassword);
}

Example 13

Source File: CheckUtil.java From bither-desktop-java with Apache License 2.0

5 votes

public static Check initCheckForPrivateKey(
        final Address address, final SecureCharSequence password) {
    String title = String.format(LocaliserUtils.getString("check_address_private_key_title"), address
            .getShortAddress());
    Check check = new Check(title, new ICheckAction() {

        @Override
        public boolean check() {
            boolean result = new PasswordSeed(address.getAddress(), address.getFullEncryptPrivKey()).checkPassword(password);
            if (!result) {
                try {
                    ECKey eckeyFromBackup = BackupUtil.getEckeyFromBackup(
                            address.getAddress(), password);
                    if (eckeyFromBackup != null) {
                        String encryptPrivateKey = PrivateKeyUtil.getEncryptedString(eckeyFromBackup);
                        if (!Utils.isEmpty(encryptPrivateKey)) {
                            address.recoverFromBackup(encryptPrivateKey);
                            result = true;
                        }
                        eckeyFromBackup.clearPrivateKey();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {
                    password.wipe();
                }


            }
            return result;
        }
    });
    return check;
}

Example 14

Source File: ExportPrivateKeyPanel.java From bither-desktop-java with Apache License 2.0

5 votes

private void showPrivateKeyQRCode(SecureCharSequence password) {
    final SecureCharSequence str = PrivateKeyUtil.getDecryptPrivateKeyString(Bither.getActionAddress().getFullEncryptPrivKey(), password);
    password.wipe();
    DisplayQRCodePanle displayQRCodePanle = new DisplayQRCodePanle(str.toString());
    displayQRCodePanle.showPanel();


}

Example 15

Source File: AddAddressColdHDMFragment.java From bither-android with Apache License 2.0

5 votes

@Override
public void onPasswordEntered(final SecureCharSequence password) {
    btnAdd.setKeepScreenOn(true);
    ThreadNeedService thread = new ThreadNeedService(dp, activity) {

        @Override
        public void runWithService(BlockchainService service) {
            chain = new HDMKeychain(new SecureRandom(), password);
            KeyUtil.setHDKeyChain(chain);
            password.wipe();
            ArrayList<String> addresses = getAddresses();
            Intent intent = new Intent();
            intent.putExtra(BitherSetting.INTENT_REF.ADDRESS_POSITION_PASS_VALUE_TAG,
                    addresses);
            getActivity().setResult(Activity.RESULT_OK, intent);
            activity.runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    btnAdd.setKeepScreenOn(false);
                    if (dp.isShowing()) {
                        dp.dismiss();
                    }
                    activity.save();
                }
            });
        }
    };
    thread.start();
}

Example 16

Source File: SplitBCCHDAccountSendActivity.java From bither-android with Apache License 2.0

5 votes

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 17

Source File: DialogEditPassword.java From bither-android with Apache License 2.0

5 votes

@Override
public boolean check() {
    if (passwordSeed != null) {
        SecureCharSequence password = new SecureCharSequence(etOldPassword.getText());
        boolean result = passwordSeed.checkPassword(password);
        password.wipe();
        return result;
    } else {
        return true;
    }
}

Example 18

Source File: DialogEditPassword.java From bither-android with Apache License 2.0

4 votes

@Override
public void onClick(View v) {
    if (v.getId() == R.id.btn_ok) {
        SecureCharSequence oldP = new SecureCharSequence(etOldPassword.getText());
        SecureCharSequence newP = new SecureCharSequence(etNewPassword.getText());
        SecureCharSequence newCP = new SecureCharSequence(etNewPasswordConfirm.getText());
        if (!newP.equals(newCP)) {
            shake();
            tvError.setText(R.string.add_address_generate_address_password_not_same);
            tvError.setVisibility(View.VISIBLE);
            etNewPasswordConfirm.requestFocus();
            oldP.wipe();
            newP.wipe();
            newCP.wipe();
            return;
        }
        if (oldP.equals(newP)) {
            shake();
            tvError.setText(R.string.edit_password_new_old_same);
            tvError.setVisibility(View.VISIBLE);
            etNewPasswordConfirm.requestFocus();
            oldP.wipe();
            newP.wipe();
            newCP.wipe();
            return;
        }
        if (AppSharedPreference.getInstance().getPasswordStrengthCheck()) {
            PasswordStrengthUtil.PasswordStrength strength = PasswordStrengthUtil
                    .checkPassword(newP);
            oldP.wipe();
            newP.wipe();
            newCP.wipe();
            if (!strength.passed()) {
                etNewPassword.requestFocus();
                shakeStrength();
                return;
            }
            if (strength.warning()) {
                new DialogConfirmTask(getContext(), String.format(getContext().getString(R
                        .string.password_strength_warning), strength.getName()), new Runnable
                        () {
                    @Override
                    public void run() {
                        executor = CheckUtil.runChecks(Arrays.asList(new
                                Check[]{passwordCheck}), 1);
                    }
                }).show();
                return;
            }
        }
        oldP.wipe();
        newP.wipe();
        newCP.wipe();
        if (passwordSeed != null) {
            ArrayList<Check> checks = new ArrayList<Check>();
            checks.add(passwordCheck);
            executor = CheckUtil.runChecks(checks, 1);
        } else {
            dismiss();
        }
    } else {
        dismiss();
    }
}

Example 19

Source File: PrivateTextPanel.java From bither-desktop-java with Apache License 2.0

4 votes

public PrivateTextPanel(SecureCharSequence secureCharSequence) {
    super(MessageKey.PRIVATE_KEY_TEXT, AwesomeIcon.FA_FILE_TEXT);
    this.secureCharSequence = Utils.formatHashFromCharSequence(secureCharSequence, 4, 16);
    secureCharSequence.wipe();

}

Example 20

Source File: PrivateTextPanel.java From bither-desktop-java with Apache License 2.0

4 votes

public PrivateTextPanel(SecureCharSequence secureCharSequence) {
    super(MessageKey.PRIVATE_KEY_TEXT, AwesomeIcon.FA_FILE_TEXT);
    this.secureCharSequence = Utils.formatHashFromCharSequence(secureCharSequence, 4, 16);
    secureCharSequence.wipe();

}