VerifyData() public méthode

public VerifyData ( Stream data, byte signature, Internal.Cryptography.HashAlgorithmName hashAlgorithm, RSASignaturePadding padding ) : bool
data System.IO.Stream
signature byte
hashAlgorithm Internal.Cryptography.HashAlgorithmName
padding RSASignaturePadding
Résultat bool
Exemple #1
0
        public override bool Verify(byte[] signature)
        {
            HashAlgorithm hash = HashAlgorithm.Create("SHA1");

            byte[] toBeVerified = hash.ComputeHash(ms.ToArray());
            //return  PKCS1.Verify_v15 (rsa, hash, toBeVerified, signature);
            return(rsa.VerifyData(ms.ToArray(), signature, new HashAlgorithmName("SHA1"), RSASignaturePadding.Pkcs1));
        }
Exemple #2
0
        public bool Verify(string data, string sign)
        {
            byte[] dataBytes = _encoding.GetBytes(data);
            byte[] signBytes = Convert.FromBase64String(sign);

            var verify = _publicKeyRsaProvider.VerifyData(dataBytes, signBytes, _hashAlgorithmName, RSASignaturePadding.Pkcs1);

            return(verify);
        }
        /// <summary>
        /// RSA Verify
        /// </summary>
        /// <param name="content">raw content</param>
        /// <param name="signStr">sign str</param>
        /// <param name="publickKey">public key</param>
        /// <param name="hashAlgorithmName">hashAlgorithm name</param>
        /// <param name="rSASignaturePadding">ras siginature padding</param>
        /// <param name="encoding">text encoding</param>
        /// <returns></returns>
        public static bool RSAVerify(string content, string signStr, string publickKey, HashAlgorithmName hashAlgorithmName, RSASignaturePadding rSASignaturePadding, Encoding encoding)
        {
            Check.Argument.IsNotEmpty(content, nameof(content));
            Check.Argument.IsNotEmpty(signStr, nameof(signStr));

            byte[] dataBytes = encoding.GetBytes(content);
            byte[] signBytes = Convert.FromBase64String(signStr);

            using (System.Security.Cryptography.RSA rsa = System.Security.Cryptography.RSA.Create())
            {
                rsa.FromJsonString(publickKey);
                return(rsa.VerifyData(dataBytes, signBytes, hashAlgorithmName, rSASignaturePadding));
            }
        }
        public TaskStatus Handle(IHttpProxy httpProxy)
        {
            using (CLog log = new CLog("Alipay Notify", false))
            {
                var data = GetRequestData(httpProxy.Form);

                var dataJson = Newtonsoft.Json.JsonConvert.SerializeObject(data);
                log.Log(dataJson);

                if (data.Count > 0)
                {
                    string out_trade_no = data["out_trade_no"];
                    string sign         = httpProxy.Form["sign"];
                    //string sign_type = form["sign_type"];


                    PayFactory.OnLog(out_trade_no, LogEventType.ReceiveNotify, dataJson);

                    var config = new Config(PayFactory.GetInterfaceXmlConfig(PayInterfaceType.AlipayScanQRCode, out_trade_no));

                    var signStr = Helper.GetUrlString(data, false);

                    System.Security.Cryptography.RSA rsacore = Way.Lib.RSA.CreateRsaFromPublicKey(config.alipayPublicKey);

                    var isPass = rsacore.VerifyData(Encoding.GetEncoding("utf-8").GetBytes(signStr), Convert.FromBase64String(sign), HashAlgorithmName.SHA1, RSASignaturePadding.Pkcs1);


                    if (isPass == false)
                    {
                        log.Log("sign:{0}", sign);
                        log.Log("签名不一致");
                        httpProxy.ResponseWrite("fail");
                        return(TaskStatus.Completed);
                    }

                    //支付宝交易号
                    string trade_no = data["trade_no"];

                    //交易状态
                    //在支付宝的业务通知中,只有交易通知状态为TRADE_SUCCESS或TRADE_FINISHED时,才是买家付款成功。
                    string trade_status = data["trade_status"];

                    double?receipt_amount = null;
                    try
                    {
                        receipt_amount = Convert.ToDouble(data["receipt_amount"]);
                    }
                    catch
                    {
                    }
                    log.Log(trade_status);

                    if (trade_status == "TRADE_SUCCESS")
                    {
                        log.Log("excute OnPaySuccessed");
                        PayFactory.OnPaySuccessed(out_trade_no, receipt_amount, null, dataJson);
                    }

                    httpProxy.ResponseWrite("success");
                }
                else
                {
                    httpProxy.ResponseWrite("无通知参数");
                }
            }

            return(TaskStatus.Completed);
        }
Exemple #5
0
 public bool VerifyData(byte[] buffer, object halg, byte[] signature) =>
     _impl.VerifyData(buffer, signature, HashAlgorithmNames.ObjToHashAlgorithmName(halg), RSASignaturePadding.Pkcs1);