public AsymmetricEncryptionResult Encrypt(AsymmetricEncryptionArguments arguments)
{
var encryptionResult = new AsymmetricEncryptionResult();
try
{
var myRSA = new RSACryptoServiceProvider();
var rsaKeyForEncryption = arguments.PublicKeyForEncryption.ToString();
myRSA.FromXmlString(rsaKeyForEncryption);
byte[] data = Encoding.UTF8.GetBytes(arguments.PlainText);
byte[] cipherText = myRSA.Encrypt(data, false);
encryptionResult.CipherBytes = cipherText;
encryptionResult.CipherText = Convert.ToBase64String(cipherText);
encryptionResult.Success = true;
}
catch (Exception ex)
{
encryptionResult.ExceptionMessage = ex.Message;
}
return encryptionResult;
}
public AsymmetricEncryptionResult Encrypt(AsymmetricEncryptionArguments arguments)
{
var encryptionResult = new AsymmetricEncryptionResult();
try
{
var myRSA = new RSACryptoServiceProvider();
var rsaKeyForEncryption = arguments.PublicKeyForEncryption.ToString();
myRSA.FromXmlString(rsaKeyForEncryption);
byte[] data = Encoding.UTF8.GetBytes(arguments.PlainText);
byte[] cipherText = myRSA.Encrypt(data, false);
encryptionResult.CipherBytes = cipherText;
encryptionResult.CipherText = Convert.ToBase64String(cipherText);
encryptionResult.Success = true;
}
catch (Exception ex)
{
encryptionResult.ExceptionMessage = ex.Message;
}
return(encryptionResult);
}
public void RsaAsymmetricCryptographyServiceEncryptDecryptTest()
{
var asymmetricSevice = new RsaAsymmetricCryptographyService();
var keyPairGenerationResult = asymmetricSevice.GenerateAsymmetricKeys(1024);
Assert.AreEqual(true, keyPairGenerationResult.Success);
var encryptionArgs = new AsymmetricEncryptionArguments
{
PlainText = "Text to be encrypted",
PublicKeyForEncryption = keyPairGenerationResult.PublicKeyOnlyXml
};
var encryptionResult = asymmetricSevice.Encrypt(encryptionArgs);
Assert.AreEqual(true, encryptionResult.Success);
var decryptionArguments = new AsymmetricDecryptionArguments()
{
CipherText = encryptionResult.CipherText,
FullAsymmetricKey = keyPairGenerationResult.FullKeyPairXml
};
var decryptionResult = asymmetricSevice.Decrypt(decryptionArguments);
Assert.AreEqual(true, decryptionResult.Success);
}
