// myKeyAgree=KeyAgreement.getInstance("DiffieHellman");
/// <exception cref="System.Exception"></exception>
public virtual byte[] GetE()
{
if (e == null)
{
DHParameterSpec dhSkipParamSpec = new DHParameterSpec(p, g);
myKpairGen.Initialize(dhSkipParamSpec);
Sharpen.KeyPair myKpair = myKpairGen.GenerateKeyPair();
myKeyAgree.Init(myKpair.GetPrivate());
// BigInteger x=((javax.crypto.interfaces.DHPrivateKey)(myKpair.getPrivate())).getX();
e = ((DHPublicKey)(myKpair.GetPublic())).GetY();
e_array = e.GetBytes();
}
return(e_array);
}
// private
// public
/// <exception cref="System.Exception"></exception>
public virtual void Init(int key_size)
{
KeyPairGenerator keyGen = KeyPairGenerator.GetInstance("DSA");
keyGen.Initialize(key_size, new SecureRandom());
Sharpen.KeyPair pair = keyGen.GenerateKeyPair();
PublicKey pubKey = pair.GetPublic();
PrivateKey prvKey = pair.GetPrivate();
x = ((DSAPrivateKey)prvKey).GetX().GetBytes();
y = ((DSAPublicKey)pubKey).GetY().GetBytes();
DSAParams @params = ((DSAKey)prvKey).GetParams();
p = @params.GetP().GetBytes();
q = @params.GetQ().GetBytes();
g = @params.GetG().GetBytes();
}
// private
// public
// coefficient
// exponent p
// exponent q
// prime p
// prime q
/// <exception cref="System.Exception"></exception>
public virtual void Init(int key_size)
{
KeyPairGenerator keyGen = KeyPairGenerator.GetInstance("RSA");
keyGen.Initialize(key_size, new SecureRandom());
Sharpen.KeyPair pair = keyGen.GenerateKeyPair();
PublicKey pubKey = pair.GetPublic();
PrivateKey prvKey = pair.GetPrivate();
d = ((RSAPrivateKey)prvKey).GetPrivateExponent().GetBytes();
e = ((RSAPublicKey)pubKey).GetPublicExponent().GetBytes();
n = ((RSAPrivateKey)prvKey).GetModulus().GetBytes();
c = ((RSAPrivateCrtKey)prvKey).GetCrtCoefficient().GetBytes();
ep = ((RSAPrivateCrtKey)prvKey).GetPrimeExponentP().GetBytes();
eq = ((RSAPrivateCrtKey)prvKey).GetPrimeExponentQ().GetBytes();
p = ((RSAPrivateCrtKey)prvKey).GetPrimeP().GetBytes();
q = ((RSAPrivateCrtKey)prvKey).GetPrimeQ().GetBytes();
}
