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

Example 76 with SecretKey

use of javax.crypto.SecretKey in project opennms by OpenNMS.

the class JCEKSSecureCredentialsVault method setCredentials.

@Override
public void setCredentials(String alias, Credentials credentials) {
    try {
        byte[] credentialBytes = toBase64EncodedByteArray(credentials);
        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBE");
        SecretKey generatedSecret = factory.generateSecret(new PBEKeySpec(new String(credentialBytes).toCharArray(), m_salt, m_iterationCount, m_keyLength));
        KeyStore.PasswordProtection keyStorePP = new KeyStore.PasswordProtection(m_password);
        m_keystore.setEntry(alias, new KeyStore.SecretKeyEntry(generatedSecret), keyStorePP);
        writeKeystoreToDisk();
    } catch (KeyStoreException | InvalidKeySpecException | NoSuchAlgorithmException | IOException e) {
        throw Throwables.propagate(e);
    }
}

Example 77 with SecretKey

use of javax.crypto.SecretKey in project opennms by OpenNMS.

the class JCEKSSecureCredentialsVault method setCredentials.

@Override
public void setCredentials(String alias, Credentials credentials) {
    try {
        byte[] credentialBytes = toBase64EncodedByteArray(credentials);
        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBE");
        SecretKey generatedSecret = factory.generateSecret(new PBEKeySpec(new String(credentialBytes).toCharArray(), m_salt, m_iterationCount, m_keyLength));
        KeyStore.PasswordProtection keyStorePP = new KeyStore.PasswordProtection(m_password);
        m_keystore.setEntry(alias, new KeyStore.SecretKeyEntry(generatedSecret), keyStorePP);
        writeKeystoreToDisk();
    } catch (KeyStoreException | InvalidKeySpecException | NoSuchAlgorithmException | IOException e) {
        throw Throwables.propagate(e);
    }
}

Example 78 with SecretKey

use of javax.crypto.SecretKey in project newsrob by marianokamp.

the class EntryManager method getSecretKey.

private static SecretKey getSecretKey() throws InvalidKeyException, UnsupportedEncodingException, NoSuchAlgorithmException, InvalidKeySpecException {
    DESKeySpec keySpec = new DESKeySpec("EntryManager.class".getBytes("UTF8"));
    SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
    SecretKey secretKey = keyFactory.generateSecret(keySpec);
    return secretKey;
}

Example 79 with SecretKey

use of javax.crypto.SecretKey in project UltimateAndroid by cymcsg.

the class DefaultAppLock method encryptPassword.

private String encryptPassword(String clearText) {
    try {
        DESKeySpec keySpec = new DESKeySpec(PASSWORD_ENC_SECRET.getBytes("UTF-8"));
        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
        SecretKey key = keyFactory.generateSecret(keySpec);
        Cipher cipher = Cipher.getInstance("DES");
        cipher.init(Cipher.ENCRYPT_MODE, key);
        String encrypedPwd = Base64.encodeToString(cipher.doFinal(clearText.getBytes("UTF-8")), Base64.DEFAULT);
        return encrypedPwd;
    } catch (Exception e) {
    }
    return clearText;
}

Example 80 with SecretKey

use of javax.crypto.SecretKey in project UltimateAndroid by cymcsg.

the class DefaultAppLock method decryptPassword.

private String decryptPassword(String encryptedPwd) {
    try {
        DESKeySpec keySpec = new DESKeySpec(PASSWORD_ENC_SECRET.getBytes("UTF-8"));
        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
        SecretKey key = keyFactory.generateSecret(keySpec);
        byte[] encryptedWithoutB64 = Base64.decode(encryptedPwd, Base64.DEFAULT);
        Cipher cipher = Cipher.getInstance("DES");
        cipher.init(Cipher.DECRYPT_MODE, key);
        byte[] plainTextPwdBytes = cipher.doFinal(encryptedWithoutB64);
        return new String(plainTextPwdBytes);
    } catch (Exception e) {
    }
    return encryptedPwd;
}