public static void TestCommutative()
{
var rsa = new RSACryptography();
var privateKey = rsa.KeyCreator.CreatePrivateKey();
var publicKey = rsa.KeyCreator.CreatePublicKey(privateKey);
var blindKey = rsa.KeyCreator.CreateBlindKey();
var msg = Encoding.UTF7.GetBytes("sdlfjsf;slkfslkfddfshkfksjfhsjhfsjldfslkjfslakddsfklsjdflsdkfjsjgakdglkjjkdfhgdkjfghlskdhgklshdglsjdfhgjshfjsdhfkshfsdgfjshgfasldhalskdjalskfsdhjkfsdhfgsfkjaghsjlkfhasdohdfgskljafskhfgkflsdjfkljnzjzzmnznzzzzzzzzzzzzzz");
Console.WriteLine(Encoding.UTF7.GetString(msg));
var encrypted = rsa.Encrypt(publicKey, msg);
var decrypted = rsa.Decrypt(privateKey, encrypted);
Console.WriteLine(Encoding.UTF7.GetString(decrypted));
var B = Encoding.UTF8.GetBytes("B");
var blindB = rsa.BlindData(blindKey, publicKey, B);
var signB = rsa.SignData(privateKey, B);
var signBlindB = rsa.SignData(privateKey, blindB);
var blindSignB = rsa.BlindData(blindKey, publicKey, signB);
Console.WriteLine($"Commutative = {signBlindB.SequenceEqual(blindSignB)}");
Console.WriteLine($"Verify test = {rsa.VerifyData(publicKey, B, signB)}");
}
public static void TestVerify()
{
var rsa = new RSACryptography();
var privateKey1 = rsa.KeyCreator.CreatePrivateKey();
var publicKey1 = rsa.KeyCreator.CreatePublicKey(privateKey1);
var privateKey2 = rsa.KeyCreator.CreatePrivateKey();
var publicKey2 = rsa.KeyCreator.CreatePublicKey(privateKey2);
var B = Encoding.UTF8.GetBytes("Bababa");
var signed = rsa.SignData(privateKey1, B);
Console.WriteLine(rsa.VerifyData(privateKey1, B, signed));
}
public static void TestBlind()
{
var rsa = new RSACryptography();
var blindKey = rsa.KeyCreator.CreateBlindKey();
var privateKey = rsa.KeyCreator.CreatePrivateKey();
var privateKey1 = rsa.KeyCreator.CreatePrivateKey();
var publicKey = rsa.KeyCreator.CreatePublicKey(privateKey);
var publicKey1 = rsa.KeyCreator.CreatePublicKey(privateKey1);
var B = Encoding.UTF8.GetBytes("B");
var blinded = rsa.BlindData(blindKey, publicKey, B);
var blindSigned = rsa.SignData(privateKey, blinded);
var unblindSigned = rsa.UnBlindData(blindKey, publicKey, blindSigned);
Console.WriteLine($"Verified? = {rsa.VerifyData(publicKey, B, unblindSigned)}");
}