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

Example 81 with InvalidKeyException

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

the class N method A.

public static byte[] A(byte[] abyte0, byte[] abyte1, int i, byte[] abyte2) {
    try {
        SecretKeySpec secretkeyspec = new SecretKeySpec(abyte2, "hmacSHA256");
        Mac mac = Mac.getInstance("hmacSHA256");
        mac.init(secretkeyspec);
        mac.update(abyte1, 0, i);
        byte[] abyte3 = mac.doFinal();
        secretkeyspec = new SecretKeySpec(abyte0, "hmacSHA256");
        mac = Mac.getInstance("hmacSHA256");
        mac.init(secretkeyspec);
        return mac.doFinal(abyte3);
    } catch (NoSuchAlgorithmException nosuchalgorithmexception) {
        E.error(nosuchalgorithmexception.getMessage(), nosuchalgorithmexception);
    } catch (InvalidKeyException invalidkeyexception) {
        E.error(invalidkeyexception.getMessage(), invalidkeyexception);
    }
    return null;
}

Example 82 with InvalidKeyException

use of java.security.InvalidKeyException in project OpenAttestation by OpenAttestation.

the class Diagnostic method tryMacWithPassword.

private static void tryMacWithPassword(String algorithmName, String message, String password) {
    try {
        SecretKeySpec key = new SecretKeySpec(password.getBytes(), algorithmName);
        // a string like "HmacSHA256"
        Mac mac = Mac.getInstance(algorithmName, "BC");
        mac.init(key);
        byte[] digest = mac.doFinal(message.getBytes());
        System.out.println("Created " + algorithmName + " digest of length " + digest.length);
    } catch (NoSuchProviderException e) {
        System.err.println("Cannot use provider: BC: " + e.toString());
    } catch (NoSuchAlgorithmException e) {
        System.err.println("Cannot use algorithm: " + algorithmName + ": " + e.toString());
    } catch (InvalidKeyException e) {
        System.err.println("Cannot use key: " + password + ": " + e.toString());
    }
}

Example 83 with InvalidKeyException

use of java.security.InvalidKeyException in project OpenAttestation by OpenAttestation.

the class Diagnostic method trySignature.

private static void trySignature() {
    String algorithmName = "SHA1withRSA";
    try {
        // generate keypair
        // NoSuchAlgorithmException, NoSuchProviderException
        KeyPair keyPair = KeyPairGenerator.getInstance("RSA", "BC").generateKeyPair();
        PrivateKey privateKey = keyPair.getPrivate();
        String plaintext = "This is the message being signed";
        // generate signature
        // NoSuchAlgorithmException, NoSuchProviderException
        Signature instance = Signature.getInstance("SHA1withRSAEncryption", "BC");
        // InvalidKeyException
        instance.initSign(privateKey);
        // SignatureException
        instance.update((plaintext).getBytes());
        byte[] signature = instance.sign();
        System.out.println("Generated SHA1 with RSA signature of length: " + signature.length);
    } catch (NoSuchProviderException e) {
        System.err.println("Cannot use provider: BC: " + e.toString());
    } catch (NoSuchAlgorithmException e) {
        System.err.println("Cannot use algorithm: " + algorithmName + ": " + e.toString());
    } catch (InvalidKeyException e) {
        System.err.println("Cannot use key: " + e.toString());
    } catch (SignatureException e) {
        System.err.println("Cannot generate signature: " + e.toString());
    }
}

Example 84 with InvalidKeyException

use of java.security.InvalidKeyException in project kafka by apache.

the class ScramFormatter method generateCredential.

public ScramCredential generateCredential(String password, int iterations) {
    try {
        byte[] salt = secureRandomBytes();
        byte[] saltedPassword = saltedPassword(password, salt, iterations);
        byte[] clientKey = clientKey(saltedPassword);
        byte[] storedKey = storedKey(clientKey);
        byte[] serverKey = serverKey(saltedPassword);
        return new ScramCredential(salt, storedKey, serverKey, iterations);
    } catch (InvalidKeyException e) {
        throw new KafkaException("Could not create credential", e);
    }
}

Example 85 with InvalidKeyException

use of java.security.InvalidKeyException in project kafka by apache.

the class ScramSaslClient method handleServerFirstMessage.

private ClientFinalMessage handleServerFirstMessage(char[] password) throws SaslException {
    try {
        byte[] passwordBytes = formatter.normalize(new String(password));
        this.saltedPassword = formatter.hi(passwordBytes, serverFirstMessage.salt(), serverFirstMessage.iterations());
        ClientFinalMessage clientFinalMessage = new ClientFinalMessage("n,,".getBytes(StandardCharsets.UTF_8), serverFirstMessage.nonce());
        byte[] clientProof = formatter.clientProof(saltedPassword, clientFirstMessage, serverFirstMessage, clientFinalMessage);
        clientFinalMessage.proof(clientProof);
        return clientFinalMessage;
    } catch (InvalidKeyException e) {
        throw new SaslException("Client final message could not be created", e);
    }
}