Examples of AlgorithmParameterSpec

java.security.spec.AlgorithmParameterSpec
A (transparent) specification of cryptographic parameters.
This interface contains no methods or constants. Its only purpose is to group (and provide type safety for) all parameter specifications. All parameter specifications must implement this interface. @author Jan Luehe @version 1.15, 11/17/05 @see java.security.AlgorithmParameters @see DSAParameterSpec @since 1.2

Examples of java.security.spec.AlgorithmParameterSpec

        if (!WSConstants.C14N_EXCL_OMIT_COMMENTS.equals(c14nMethod)) {
            throw new WSSecurityException(WSSecurityException.INVALID_SECURITY, "badC14nAlgo");
        }


        // Not allowed HMAC OutputLength
        AlgorithmParameterSpec parameterSpec = 
            xmlSignature.getSignedInfo().getSignatureMethod().getParameterSpec();
        if (parameterSpec instanceof HMACParameterSpec) {
            throw new WSSecurityException(WSSecurityException.INVALID_SECURITY, "R5401");
        }

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Examples of java.security.spec.AlgorithmParameterSpec

                if (random == null) {
                    random = SecureRandom.getInstance("SHA1PRNG");
                }
                iv = new byte[12];
                random.nextBytes(iv);
                AlgorithmParameterSpec paramSpec = constructBlockCipherParameters(algorithm, iv);
                c.init(cipherMode, key, paramSpec);
            } else {
                c.init(cipherMode, key);
            }
        } catch (InvalidKeyException ike) {

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Examples of java.security.spec.AlgorithmParameterSpec

            try {
                // This class only added in Java 1.7. So load reflectively until Santuario starts targeting a minimum of Java 1.7. 
                Class<?> gcmSpecClass = ClassLoaderUtils.loadClass("javax.crypto.spec.GCMParameterSpec", this.getClass());
                
                // XML Encryption 1.1 mandates a 128-bit Authentication Tag for AES GCM modes.
                AlgorithmParameterSpec gcmSpec = (AlgorithmParameterSpec) gcmSpecClass.getConstructor(int.class, byte[].class)
                        .newInstance(128, iv);
                log.debug("Successfully created GCMParameterSpec");
                return gcmSpec;
            } catch (Exception e) {
                // This handles the case of Java < 1.7 with a third-party security provider that

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Examples of java.security.spec.AlgorithmParameterSpec

        // and it will only take the first x bytes, but no way to be certain
        // that this will work for every JCE provider, so lets copy the
        // necessary bytes into a dedicated array.


        System.arraycopy(encryptedBytes, 0, ivBytes, 0, ivLen);
        AlgorithmParameterSpec paramSpec = constructBlockCipherParameters(algorithm, ivBytes);


        try {
            c.init(cipherMode, key, paramSpec);
        } catch (InvalidKeyException ike) {
            throw new XMLEncryptionException("empty", ike);

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Examples of java.security.spec.AlgorithmParameterSpec

        {
            engineInit(opMode, key, random);
            return;
        }


        AlgorithmParameterSpec paramSpec = null;
        // XXX getting AlgorithmParameterSpec from AlgorithmParameters


        engineInit(opMode, key, paramSpec, random);
    }

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Examples of java.security.spec.AlgorithmParameterSpec

    {
        kpg = KeyPairGenerator.getInstance("Rainbow");


        KeyFactory kf = KeyFactory.getInstance("Rainbow");


        AlgorithmParameterSpec specs = new RainbowParameterSpec();
        try
        {
            kpg.initialize(specs);
        }
        catch (InvalidAlgorithmParameterException e)

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Examples of java.security.spec.AlgorithmParameterSpec

     */
    public void testEnDecryption_SHA256_11_50()
        throws Exception
    {
        // initialize key pair generator
        AlgorithmParameterSpec kpgParams = new ECCKeyGenParameterSpec(11, 50);
        kpg.initialize(kpgParams);


        // perform test
        performEnDecryptionTest(1, 10, 32, null);
    }

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Examples of java.security.spec.AlgorithmParameterSpec

     */
    public void testEnDecryption_SHA256_11_50()
        throws Exception
    {
        // initialize key pair generator
        AlgorithmParameterSpec kpgParams = new ECCKeyGenParameterSpec(11, 50);
        kpg.initialize(kpgParams);


        performEnDecryptionTest(1, 10, 32, null);
    }

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Examples of java.security.spec.AlgorithmParameterSpec

        Key                 key,
        AlgorithmParameters params,
        SecureRandom        random) 
    throws InvalidKeyException, InvalidAlgorithmParameterException
    {
        AlgorithmParameterSpec  paramSpec = null;


        if (params != null)
        {
            for (int i = 0; i != availableSpecs.length; i++)
            {

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Examples of java.security.spec.AlgorithmParameterSpec

        Key                 key,
        AlgorithmParameters params,
        SecureRandom        random) 
        throws InvalidKeyException, InvalidAlgorithmParameterException
    {
        AlgorithmParameterSpec  paramSpec = null;


        if (params != null)
        {
            for (int i = 0; i != availableSpecs.length; i++)
            {

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