public static byte[] RSADecrypt(byte[] DataToDecrypt, RSAParameters RSAKeyInfo, bool DoOAEPPadding) { try { byte[] decryptedData; //Create a new instance of RSACryptoServiceProvider. using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider()) { //Import the RSA Key information. This needs //to include the private key information. RSA.ImportParameters(RSAKeyInfo); //Decrypt the passed byte array and specify OAEP padding. //OAEP padding is only available on Microsoft Windows XP or //later. decryptedData = RSA.Decrypt(DataToDecrypt, DoOAEPPadding); } return decryptedData; } //Catch and display a CryptographicException //to the console. catch (CryptographicException e) { Console.WriteLine(e.ToString()); return null; } }
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