Examples of org.bouncycastle.crypto.generators.PKCS12ParametersGenerator.generateDerivedParameters()

org.bouncycastle.crypto.generators.PKCS12ParametersGenerator.generateDerivedParameters()
Generate a key parameter derived from the password, salt, and iteration count we are currently initialised with. @param keySize the size of the key we want (in bits) @return a KeyParameter object.

            pGen.init(
                    PBEParametersGenerator.PKCS12PasswordToBytes(password),
                    salt,
                    iCount);


            ParametersWithIV params = (ParametersWithIV)pGen.generateDerivedParameters(keySize, ivSize);


            SecretKeySpec   encKey = new SecretKeySpec(((KeyParameter)params.getParameters()).getKey(), baseAlgorithm);


            Cipher          c;

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            pGen.init(
                    PBEParametersGenerator.PKCS12PasswordToBytes(password),
                    salt,
                    iCount);


            ParametersWithIV params = (ParametersWithIV)pGen.generateDerivedParameters(keySize, ivSize);


            SecretKeySpec   encKey = new SecretKeySpec(((KeyParameter)params.getParameters()).getKey(), baseAlgorithm);


            Cipher          c;

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        pGen.init(
                PBEParametersGenerator.PKCS12PasswordToBytes(p),
                getSalt(),
                iCount);
        
        final ParametersWithIV params = (ParametersWithIV)pGen.generateDerivedParameters(192, 128);
        final SecretKeySpec   encKey = new SecretKeySpec(((KeyParameter)params.getParameters()).getKey(), "AES");
        final Cipher          c;
        c = Cipher.getInstance("AES/CBC/PKCS7Padding", "BC");
        c.init(Cipher.ENCRYPT_MODE, encKey, new IvParameterSpec(params.getIV()));

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        generator.init(
                PBEParametersGenerator.PKCS12PasswordToBytes(password),
                salt,
                iCount);


        CipherParameters  key = generator.generateDerivedParameters(24 * 8);


        if (isEqual(result, ((KeyParameter)key).getKey()))
        {
            return new SimpleTestResult(true, "PKCS12Test: Okay");
        }

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        generator.init(
                PBEParametersGenerator.PKCS12PasswordToBytes(password),
                salt,
                iCount);


        ParametersWithIV params = (ParametersWithIV)generator.generateDerivedParameters(64, 64);


        if (isEqual(result, params.getIV()))
        {
            return new SimpleTestResult(true, "PKCS12Test: Okay");
        }

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                pGen.init(
                        PBEParametersGenerator.PKCS12PasswordToBytes(password),
                        salt,
                        iCount);
                
                ParametersWithIV params = (ParametersWithIV)pGen.generateDerivedParameters(keySize, ivSize);
                
                SecretKeySpec   encKey = new SecretKeySpec(((KeyParameter)params.getParameters()).getKey(), baseAlgorithm);
                
                Cipher          c;

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