Examples with NoSuchPaddingException javax.crypto.NoSuchPaddingException used on opensource projects

Example 16 with NoSuchPaddingException

use of javax.crypto.NoSuchPaddingException in project apn-proxy by apn-proxy.

the class TestAes method test.

@Test
public void test() {
    try {
        Key securekey = new SecretKeySpec("fuckgfw123456789".getBytes(), "AES");
        IvParameterSpec iv = new IvParameterSpec("1234567890123456".getBytes());
        Cipher c1 = Cipher.getInstance("AES/CFB/NoPadding");
        c1.init(Cipher.ENCRYPT_MODE, securekey, iv);
        byte[] raw = c1.doFinal(new byte[] { 1, 2, 3 });
        Cipher c2 = Cipher.getInstance("AES/CFB/NoPadding");
        c2.init(Cipher.DECRYPT_MODE, securekey, iv);
        byte[] orig = c2.doFinal(raw);
        byte[] orig2 = c2.doFinal(new byte[] { raw[0] });
        System.out.println(orig2);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchPaddingException e) {
        e.printStackTrace();
    } catch (InvalidAlgorithmParameterException e) {
        e.printStackTrace();
    } catch (InvalidKeyException e) {
        e.printStackTrace();
    } catch (BadPaddingException e) {
        e.printStackTrace();
    } catch (IllegalBlockSizeException e) {
        e.printStackTrace();
    }
}

Example 17 with NoSuchPaddingException

use of javax.crypto.NoSuchPaddingException in project platform_frameworks_base by android.

the class LockSettingsService method tieProfileLockToParent.

private void tieProfileLockToParent(int userId, String password) {
    if (DEBUG)
        Slog.v(TAG, "tieProfileLockToParent for user: " + userId);
    byte[] randomLockSeed = password.getBytes(StandardCharsets.UTF_8);
    byte[] encryptionResult;
    byte[] iv;
    try {
        KeyGenerator keyGenerator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES);
        keyGenerator.init(new SecureRandom());
        SecretKey secretKey = keyGenerator.generateKey();
        java.security.KeyStore keyStore = java.security.KeyStore.getInstance("AndroidKeyStore");
        keyStore.load(null);
        try {
            keyStore.setEntry(LockPatternUtils.PROFILE_KEY_NAME_ENCRYPT + userId, new java.security.KeyStore.SecretKeyEntry(secretKey), new KeyProtection.Builder(KeyProperties.PURPOSE_ENCRYPT).setBlockModes(KeyProperties.BLOCK_MODE_GCM).setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE).build());
            keyStore.setEntry(LockPatternUtils.PROFILE_KEY_NAME_DECRYPT + userId, new java.security.KeyStore.SecretKeyEntry(secretKey), new KeyProtection.Builder(KeyProperties.PURPOSE_DECRYPT).setBlockModes(KeyProperties.BLOCK_MODE_GCM).setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE).setUserAuthenticationRequired(true).setUserAuthenticationValidityDurationSeconds(30).build());
            // Key imported, obtain a reference to it.
            SecretKey keyStoreEncryptionKey = (SecretKey) keyStore.getKey(LockPatternUtils.PROFILE_KEY_NAME_ENCRYPT + userId, null);
            Cipher cipher = Cipher.getInstance(KeyProperties.KEY_ALGORITHM_AES + "/" + KeyProperties.BLOCK_MODE_GCM + "/" + KeyProperties.ENCRYPTION_PADDING_NONE);
            cipher.init(Cipher.ENCRYPT_MODE, keyStoreEncryptionKey);
            encryptionResult = cipher.doFinal(randomLockSeed);
            iv = cipher.getIV();
        } finally {
            // The original key can now be discarded.
            keyStore.deleteEntry(LockPatternUtils.PROFILE_KEY_NAME_ENCRYPT + userId);
        }
    } catch (CertificateException | UnrecoverableKeyException | IOException | BadPaddingException | IllegalBlockSizeException | KeyStoreException | NoSuchPaddingException | NoSuchAlgorithmException | InvalidKeyException e) {
        throw new RuntimeException("Failed to encrypt key", e);
    }
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    try {
        if (iv.length != PROFILE_KEY_IV_SIZE) {
            throw new RuntimeException("Invalid iv length: " + iv.length);
        }
        outputStream.write(iv);
        outputStream.write(encryptionResult);
    } catch (IOException e) {
        throw new RuntimeException("Failed to concatenate byte arrays", e);
    }
    mStorage.writeChildProfileLock(userId, outputStream.toByteArray());
}

Example 18 with NoSuchPaddingException

use of javax.crypto.NoSuchPaddingException in project platform_frameworks_base by android.

the class LockSettingsService method setLockPasswordInternal.

private void setLockPasswordInternal(String password, String savedCredential, int userId) throws RemoteException {
    byte[] currentHandle = getCurrentHandle(userId);
    if (password == null) {
        clearUserKeyProtection(userId);
        getGateKeeperService().clearSecureUserId(userId);
        mStorage.writePasswordHash(null, userId);
        setKeystorePassword(null, userId);
        fixateNewestUserKeyAuth(userId);
        onUserLockChanged(userId);
        return;
    }
    if (isManagedProfileWithUnifiedLock(userId)) {
        // get credential from keystore when managed profile has unified lock
        try {
            savedCredential = getDecryptedPasswordForTiedProfile(userId);
        } catch (FileNotFoundException e) {
            Slog.i(TAG, "Child profile key not found");
        } catch (UnrecoverableKeyException | InvalidKeyException | KeyStoreException | NoSuchAlgorithmException | NoSuchPaddingException | InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException | CertificateException | IOException e) {
            Slog.e(TAG, "Failed to decrypt child profile key", e);
        }
    } else {
        if (currentHandle == null) {
            if (savedCredential != null) {
                Slog.w(TAG, "Saved credential provided, but none stored");
            }
            savedCredential = null;
        }
    }
    byte[] enrolledHandle = enrollCredential(currentHandle, savedCredential, password, userId);
    if (enrolledHandle != null) {
        CredentialHash willStore = new CredentialHash(enrolledHandle, CredentialHash.VERSION_GATEKEEPER);
        setUserKeyProtection(userId, password, doVerifyPassword(password, willStore, true, 0, userId, null));
        mStorage.writePasswordHash(enrolledHandle, userId);
        fixateNewestUserKeyAuth(userId);
        onUserLockChanged(userId);
    } else {
        throw new RemoteException("Failed to enroll password");
    }
}

Example 19 with NoSuchPaddingException

use of javax.crypto.NoSuchPaddingException in project platform_frameworks_base by android.

the class LockSettingsService method setLockPatternInternal.

private void setLockPatternInternal(String pattern, String savedCredential, int userId) throws RemoteException {
    byte[] currentHandle = getCurrentHandle(userId);
    if (pattern == null) {
        clearUserKeyProtection(userId);
        getGateKeeperService().clearSecureUserId(userId);
        mStorage.writePatternHash(null, userId);
        setKeystorePassword(null, userId);
        fixateNewestUserKeyAuth(userId);
        onUserLockChanged(userId);
        return;
    }
    if (isManagedProfileWithUnifiedLock(userId)) {
        // get credential from keystore when managed profile has unified lock
        try {
            savedCredential = getDecryptedPasswordForTiedProfile(userId);
        } catch (UnrecoverableKeyException | InvalidKeyException | KeyStoreException | NoSuchAlgorithmException | NoSuchPaddingException | InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException | CertificateException | IOException e) {
            if (e instanceof FileNotFoundException) {
                Slog.i(TAG, "Child profile key not found");
            } else {
                Slog.e(TAG, "Failed to decrypt child profile key", e);
            }
        }
    } else {
        if (currentHandle == null) {
            if (savedCredential != null) {
                Slog.w(TAG, "Saved credential provided, but none stored");
            }
            savedCredential = null;
        }
    }
    byte[] enrolledHandle = enrollCredential(currentHandle, savedCredential, pattern, userId);
    if (enrolledHandle != null) {
        CredentialHash willStore = new CredentialHash(enrolledHandle, CredentialHash.VERSION_GATEKEEPER);
        setUserKeyProtection(userId, pattern, doVerifyPattern(pattern, willStore, true, 0, userId, null));
        mStorage.writePatternHash(enrolledHandle, userId);
        fixateNewestUserKeyAuth(userId);
        onUserLockChanged(userId);
    } else {
        throw new RemoteException("Failed to enroll pattern");
    }
}

Example 20 with NoSuchPaddingException

use of javax.crypto.NoSuchPaddingException in project robovm by robovm.

the class OpenSSLCipher method engineSetPadding.

@Override
protected void engineSetPadding(String paddingStr) throws NoSuchPaddingException {
    final String paddingStrUpper = paddingStr.toUpperCase(Locale.US);
    final Padding padding;
    try {
        padding = Padding.valueOf(paddingStrUpper);
    } catch (IllegalArgumentException e) {
        NoSuchPaddingException newE = new NoSuchPaddingException("No such padding: " + paddingStr);
        newE.initCause(e);
        throw newE;
    }
    checkSupportedPadding(padding);
    this.padding = padding;
}