Examples with Key java.security.Key used on opensource projects

Example 21 with Key

use of java.security.Key in project sonarqube by SonarSource.

the class AesCipherTest method loadSecretKeyFromFile_trim_content.

@Test
public void loadSecretKeyFromFile_trim_content() throws Exception {
    URL resource = getClass().getResource("/org/sonar/api/config/AesCipherTest/non_trimmed_secret_key.txt");
    String path = new File(resource.toURI()).getCanonicalPath();
    AesCipher cipher = new AesCipher(null);
    Key secretKey = cipher.loadSecretFileFromFile(path);
    assertThat(secretKey.getAlgorithm()).isEqualTo("AES");
    assertThat(secretKey.getEncoded().length).isGreaterThan(10);
}

Example 22 with Key

use of java.security.Key in project Openfire by igniterealtime.

the class AesEncryptor method cipher.

/**
	 * Symmetric encrypt/decrypt routine.
	 *
	 * @param attribute The value to be converted
	 * @param key The encryption key
	 * @param mode The cipher mode (encrypt or decrypt)
	 * @return The converted attribute, or null if conversion fails
	 */
private byte[] cipher(byte[] attribute, byte[] key, int mode) {
    byte[] result = null;
    try {
        // Create AES encryption key
        Key aesKey = new SecretKeySpec(key, "AES");
        // Create AES Cipher
        Cipher aesCipher = Cipher.getInstance(ALGORITHM);
        // Initialize AES Cipher and convert
        aesCipher.init(mode, aesKey, new IvParameterSpec(INIT_PARM));
        result = aesCipher.doFinal(attribute);
    } catch (Exception e) {
        log.error("AES cipher failed", e);
    }
    return result;
}

Example 23 with Key

use of java.security.Key in project jjwt by jwtk.

the class DefaultJwtBuilder method compact.

@Override
public String compact() {
    if (payload == null && Collections.isEmpty(claims)) {
        throw new IllegalStateException("Either 'payload' or 'claims' must be specified.");
    }
    if (payload != null && !Collections.isEmpty(claims)) {
        throw new IllegalStateException("Both 'payload' and 'claims' cannot both be specified. Choose either one.");
    }
    if (key != null && keyBytes != null) {
        throw new IllegalStateException("A key object and key bytes cannot both be specified. Choose either one.");
    }
    Header header = ensureHeader();
    Key key = this.key;
    if (key == null && !Objects.isEmpty(keyBytes)) {
        key = new SecretKeySpec(keyBytes, algorithm.getJcaName());
    }
    JwsHeader jwsHeader;
    if (header instanceof JwsHeader) {
        jwsHeader = (JwsHeader) header;
    } else {
        jwsHeader = new DefaultJwsHeader(header);
    }
    if (key != null) {
        jwsHeader.setAlgorithm(algorithm.getValue());
    } else {
        //no signature - plaintext JWT:
        jwsHeader.setAlgorithm(SignatureAlgorithm.NONE.getValue());
    }
    if (compressionCodec != null) {
        jwsHeader.setCompressionAlgorithm(compressionCodec.getAlgorithmName());
    }
    String base64UrlEncodedHeader = base64UrlEncode(jwsHeader, "Unable to serialize header to json.");
    String base64UrlEncodedBody;
    if (compressionCodec != null) {
        byte[] bytes;
        try {
            bytes = this.payload != null ? payload.getBytes(Strings.UTF_8) : toJson(claims);
        } catch (JsonProcessingException e) {
            throw new IllegalArgumentException("Unable to serialize claims object to json.");
        }
        base64UrlEncodedBody = TextCodec.BASE64URL.encode(compressionCodec.compress(bytes));
    } else {
        base64UrlEncodedBody = this.payload != null ? TextCodec.BASE64URL.encode(this.payload) : base64UrlEncode(claims, "Unable to serialize claims object to json.");
    }
    String jwt = base64UrlEncodedHeader + JwtParser.SEPARATOR_CHAR + base64UrlEncodedBody;
    if (key != null) {
        //jwt must be signed:
        JwtSigner signer = createSigner(algorithm, key);
        String base64UrlSignature = signer.sign(jwt);
        jwt += JwtParser.SEPARATOR_CHAR + base64UrlSignature;
    } else {
        // no signature (plaintext), but must terminate w/ a period, see
        // https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-25#section-6.1
        jwt += JwtParser.SEPARATOR_CHAR;
    }
    return jwt;
}

Example 24 with Key

use of java.security.Key in project platformlayer by platformlayer.

the class ManagedKeystore method insertKey.

private void insertKey(KeyStore keystore, ManagedSecretKey key) throws OpsException {
    String keyPassword = KeyStoreUtils.DEFAULT_KEYSTORE_SECRET;
    X509Certificate[] certificate = key.getCertificateChain();
    List<X509Certificate> certificateChain = Lists.newArrayList();
    certificateChain.addAll(Arrays.asList(certificate));
    ensureIsCompleteCertificateChain(certificateChain);
    addAll(keystore, certificateChain);
    Key privateKey = key.getPrivateKey();
    X509Certificate[] certificateChainArray = certificateChain.toArray(new X509Certificate[certificateChain.size()]);
    try {
        keystore.setKeyEntry(alias, privateKey, keyPassword.toCharArray(), certificateChainArray);
    } catch (KeyStoreException e) {
        throw new OpsException("Error while installing private key", e);
    }
}

Example 25 with Key

use of java.security.Key in project robovm by robovm.

the class AlgorithmParameterSymmetricHelper method test.

@Override
public void test(AlgorithmParameters parameters) {
    KeyGenerator generator = null;
    try {
        generator = KeyGenerator.getInstance(algorithmName);
    } catch (NoSuchAlgorithmException e) {
        Assert.fail(e.getMessage());
    }
    generator.init(keySize);
    Key key = generator.generateKey();
    Cipher cipher = null;
    try {
        String transformation = algorithmName;
        if (blockmode != null) {
            transformation += "/" + blockmode;
        }
        cipher = Cipher.getInstance(transformation);
    } catch (NoSuchAlgorithmException e) {
        Assert.fail(e.getMessage());
    } catch (NoSuchPaddingException e) {
        Assert.fail(e.getMessage());
    }
    try {
        cipher.init(Cipher.ENCRYPT_MODE, key, parameters);
    } catch (InvalidKeyException e) {
        Assert.fail(e.getMessage());
    } catch (InvalidAlgorithmParameterException e) {
        Assert.fail(e.getMessage());
    }
    byte[] bs = null;
    try {
        bs = cipher.doFinal(plainData.getBytes());
    } catch (IllegalBlockSizeException e) {
        Assert.fail(e.getMessage());
    } catch (BadPaddingException e) {
        Assert.fail(e.getMessage());
    }
    try {
        cipher.init(Cipher.DECRYPT_MODE, key, parameters);
    } catch (InvalidKeyException e) {
        Assert.fail(e.getMessage());
    } catch (InvalidAlgorithmParameterException e) {
        Assert.fail(e.getMessage());
    }
    byte[] decrypted = null;
    try {
        decrypted = cipher.doFinal(bs);
    } catch (IllegalBlockSizeException e) {
        Assert.fail(e.getMessage());
    } catch (BadPaddingException e) {
        Assert.fail(e.getMessage());
    }
    Assert.assertTrue(Arrays.equals(plainData.getBytes(), decrypted));
}