Package org.bouncycastle.crypto.generators

Examples of org.bouncycastle.crypto.generators.DSAParametersGenerator


        public KeyPair generateKeyPair()
        {
            if (!initialised)
            {
                DSAParametersGenerator   pGen = new DSAParametersGenerator();

                pGen.init(strength, certainty, random);
                param = new DSAKeyGenerationParameters(random, pGen.generateParameters());
                engine.init(param);
                initialised = true;
            }

            AsymmetricCipherKeyPair   pair = engine.generateKeyPair();
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        public KeyPair generateKeyPair()
        {
            if (!initialised)
            {
                DSAParametersGenerator   pGen = new DSAParametersGenerator();

                pGen.init(strength, certainty, random);
                param = new DSAKeyGenerationParameters(random, pGen.generateParameters());
                engine.init(param);
                initialised = true;
            }

            AsymmetricCipherKeyPair   pair = engine.generateKeyPair();
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            throw new InvalidAlgorithmParameterException("No supported AlgorithmParameterSpec for DSA parameter generation.");
        }

        protected AlgorithmParameters engineGenerateParameters()
        {
            DSAParametersGenerator pGen = new DSAParametersGenerator();

            if (random != null)
            {
                pGen.init(strength, 20, random);
            }
            else
            {
                pGen.init(strength, 20, new SecureRandom());
            }

            DSAParameters p = pGen.generateParameters();

            AlgorithmParameters params;

            try
            {
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        public KeyPair generateKeyPair()
        {
            if (!initialised)
            {
                DSAParametersGenerator   pGen = new DSAParametersGenerator();

                pGen.init(strength, certainty, random);
                param = new DSAKeyGenerationParameters(random, pGen.generateParameters());
                engine.init(param);
                initialised = true;
            }

            AsymmetricCipherKeyPair   pair = engine.generateKeyPair();
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