Examples with CipherException org.web3j.crypto.CipherException used on opensource projects

Example 1 with CipherException

use of org.web3j.crypto.CipherException in project SmartMesh_Android by SmartMeshFoundation.

the class WalletCopyActivity method getWalletKeyStore.

/**
 * get the keyStore
 * Password @ param walletPwd purse
 */
private void getWalletKeyStore(final String walletPwd) {
    LoadingDialog.show(WalletCopyActivity.this, "");
    new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                String keyStore = WalletStorage.getInstance(getApplicationContext()).getWalletKeyStore(WalletCopyActivity.this, walletPwd, storableWallet.getPublicKey());
                Message message = Message.obtain();
                message.what = 1;
                message.obj = keyStore;
                mHandler.sendMessage(message);
            } catch (IOException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(4);
            } catch (JSONException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(4);
            } catch (CipherException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(3);
            } catch (RuntimeException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(5);
            }
        }
    }).start();
}

Example 2 with CipherException

use of org.web3j.crypto.CipherException in project SmartMesh_Android by SmartMeshFoundation.

the class GesturePasswordLoginActivity method checkPwd.

/**
 * access to the private key
 * Password @ param walletPwd purse
 */
private void checkPwd() {
    LoadingDialog.show(GesturePasswordLoginActivity.this, "");
    new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                Credentials keys = WalletStorage.getInstance(getApplicationContext()).getFullWallet(GesturePasswordLoginActivity.this, keyStorePwd.getText().toString().trim(), storableWallet.getPublicKey());
                BigInteger privateKey = keys.getEcKeyPair().getPrivateKey();
                Message message = Message.obtain();
                message.obj = privateKey;
                message.what = 1;
                mHandler.sendMessage(message);
            } catch (IOException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(4);
            } catch (JSONException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(4);
            } catch (CipherException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(3);
            } catch (RuntimeException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(5);
            }
        }
    }).start();
}

Example 3 with CipherException

use of org.web3j.crypto.CipherException in project SmartMesh_Android by SmartMeshFoundation.

the class WalletThread method run.

@Override
public void run() {
    try {
        String walletAddress;
        if (type == 0) {
            // Generate a new address 0 x...
            WalletFile walletFile = OwnWalletUtils.generateNewWalletFile(password, false);
            walletAddress = OwnWalletUtils.getWalletFileName(walletFile);
            File destination = new File(new File(context.getFilesDir(), SDCardCtrl.WALLERPATH), walletAddress);
            ObjectMapper objectMapper = ObjectMapperFactory.getObjectMapper();
            objectMapper.writeValue(destination, walletFile);
        } else if (type == 1) {
            // By private key into the new address
            ECKeyPair keys = ECKeyPair.create(new BigInteger(source));
            WalletFile walletFile = OwnWalletUtils.generateWalletFile(password, keys, false);
            walletAddress = OwnWalletUtils.getWalletFileName(walletFile);
            boolean exists = WalletStorage.getInstance(context).checkExists(walletAddress);
            if (exists) {
                Message message = Message.obtain();
                message.what = WalletHandler.WALLET_REPEAT_ERROR;
                mHandler.sendMessage(message);
                return;
            }
            File destination = new File(new File(context.getFilesDir(), SDCardCtrl.WALLERPATH), walletAddress);
            ObjectMapper objectMapper = ObjectMapperFactory.getObjectMapper();
            objectMapper.writeValue(destination, walletFile);
        } else {
            // Through the keyStore import new address
            ObjectMapper objectMapper = ObjectMapperFactory.getObjectMapper();
            WalletFile walletFile = objectMapper.readValue(source, WalletFile.class);
            Credentials credentials = Credentials.create(Wallet.decrypt(password, walletFile));
            credentials.getEcKeyPair().getPublicKey();
            walletFile = OwnWalletUtils.importNewWalletFile(password, credentials.getEcKeyPair(), false);
            walletAddress = OwnWalletUtils.getWalletFileName(walletFile);
            boolean exists = WalletStorage.getInstance(context).checkExists(walletAddress);
            if (exists) {
                Message message = Message.obtain();
                message.what = WalletHandler.WALLET_REPEAT_ERROR;
                mHandler.sendMessage(message);
                return;
            }
            File destination = new File(new File(context.getFilesDir(), SDCardCtrl.WALLERPATH), walletAddress);
            objectMapper = ObjectMapperFactory.getObjectMapper();
            objectMapper.writeValue(destination, walletFile);
        }
        if (TextUtils.isEmpty(walletAddress)) {
            mHandler.sendEmptyMessage(WalletHandler.WALLET_ERROR);
        } else {
            if (TextUtils.isEmpty(walletName)) {
                // When import operation
                walletName = Utils.getWalletName(context);
            }
            StorableWallet storableWallet = new StorableWallet();
            storableWallet.setPublicKey(walletAddress);
            storableWallet.setWalletName(walletName);
            storableWallet.setPwdInfo(pwdInfo);
            if (type == 0) {
                storableWallet.setCanExportPrivateKey(1);
            }
            if (WalletStorage.getInstance(context).get().size() <= 0) {
                storableWallet.setSelect(true);
            }
            int walletMode = MySharedPrefs.readInt(NextApplication.mContext, MySharedPrefs.FILE_USER, MySharedPrefs.KEY_IS_WALLET_PATTERN);
            if (walletMode == 1) {
                MySharedPrefs.writeInt(NextApplication.mContext, MySharedPrefs.FILE_USER, MySharedPrefs.KEY_IS_WALLET_PATTERN, 2);
                WalletStorage.getInstance(context).addWalletList(storableWallet, context);
            } else {
                WalletStorage.getInstance(context).add(storableWallet, context);
            }
            if (WalletStorage.getInstance(context).get().size() > 0) {
                WalletStorage.getInstance(NextApplication.mContext).updateMapDb(storableWallet.getPublicKey());
                WalletStorage.getInstance(NextApplication.mContext).updateWalletToList(NextApplication.mContext, storableWallet.getPublicKey(), false);
            }
            mHandler.sendEmptyMessage(WalletHandler.WALLET_SUCCESS);
            addAddressMethod(walletAddress);
        }
        return;
    } catch (CipherException e) {
        e.printStackTrace();
        mHandler.sendEmptyMessage(WalletHandler.WALLET_PWD_ERROR);
        return;
    } catch (IOException e) {
        e.printStackTrace();
    } catch (InvalidAlgorithmParameterException e) {
        e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchProviderException e) {
        e.printStackTrace();
    } catch (NumberFormatException e) {
        e.printStackTrace();
    } catch (RuntimeException e) {
        e.printStackTrace();
        mHandler.sendEmptyMessage(WalletHandler.NO_MEMORY);
        return;
    } catch (Exception e) {
        e.printStackTrace();
    }
    mHandler.sendEmptyMessage(WalletHandler.WALLET_ERROR);
}

Example 4 with CipherException

use of org.web3j.crypto.CipherException in project SmartMesh_Android by SmartMeshFoundation.

the class WalletCopyActivity method getWalletPrivateKey.

/**
 * access to the private key
 * Password @ param walletPwd purse
 */
private void getWalletPrivateKey(final String walletPwd, final int type) {
    LoadingDialog.show(WalletCopyActivity.this, "");
    new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                Credentials keys = WalletStorage.getInstance(getApplicationContext()).getFullWallet(WalletCopyActivity.this, walletPwd, storableWallet.getPublicKey());
                BigInteger privateKey = keys.getEcKeyPair().getPrivateKey();
                Message message = Message.obtain();
                message.what = type;
                message.obj = privateKey;
                mHandler.sendMessage(message);
            } catch (IOException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(4);
            } catch (JSONException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(4);
            } catch (CipherException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(3);
            } catch (RuntimeException e) {
                e.printStackTrace();
                mHandler.sendEmptyMessage(5);
            }
        }
    }).start();
}