GenerateDsaKeyPair(Org.BouncyCastle.Security.SecureRandom random, int keystrength)
{
Org.BouncyCastle.Crypto.IAsymmetricCipherKeyPairGenerator keypairGen = new Org.BouncyCastle.Crypto.Generators.DsaKeyPairGenerator();
Org.BouncyCastle.Crypto.Generators.DsaParametersGenerator pGen = new Org.BouncyCastle.Crypto.Generators.DsaParametersGenerator();
pGen.Init(keystrength, 80, random); //TODO:
Org.BouncyCastle.Crypto.Parameters.DsaParameters parameters = pGen.GenerateParameters();
Org.BouncyCastle.Crypto.Parameters.DsaKeyGenerationParameters genParam = new Org.BouncyCastle.Crypto.Parameters.DsaKeyGenerationParameters(random, parameters);
keypairGen.Init(genParam);
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair kp = keypairGen.GenerateKeyPair();
return(kp);
}
} // End Function GenerateRsaKeyPair
public static Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair GenerateDsaKeyPair(
int length
, Org.BouncyCastle.Security.SecureRandom secureRandom
)
{
Org.BouncyCastle.Crypto.Generators.DsaParametersGenerator paramgen =
new Org.BouncyCastle.Crypto.Generators.DsaParametersGenerator();
paramgen.Init(length, 100, secureRandom);
Org.BouncyCastle.Crypto.Parameters.DsaKeyGenerationParameters param = new Org.BouncyCastle.Crypto.Parameters.DsaKeyGenerationParameters(secureRandom, paramgen.GenerateParameters());
Org.BouncyCastle.Crypto.Generators.DsaKeyPairGenerator keyGenerator =
new Org.BouncyCastle.Crypto.Generators.DsaKeyPairGenerator();
keyGenerator.Init(param);
return(keyGenerator.GenerateKeyPair());
} // End Function GenerateDsaKeyPair
