string SignData(string PlainData) { byte[] bytes = Encoding.Default.GetBytes(PlainData); X509Certificate2 certificate = X509Certificate2(ConfigurationSettings.AppSettings[], ConfigurationSettings.AppSettings[]); byte[] rgbHash = MD5CryptoServiceProvider().ComputeHash(bytes); RSAPKCS1SignatureFormatter formatter = RSAPKCS1SignatureFormatter(); formatter.SetKey(certificate.PrivateKey); formatter.SetHashAlgorithm(); ToHexString(formatter.CreateSignature(rgbHash)); } |
转载于:https://www.cnblogs.com/94cool/archive/2011/06/07/2074056.html