MedicalInsurance/Helper/EncryptHelper.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using PTMedicalInsurance.Variables;
using PTMedicalInsurance.Common;
using SM2Crypto.Lib;

namespace PTMedicalInsurance.Helper
{
    class EncryptHelper
    {
        //private string appSecret = "1G566663V0033F60C80A0000B26913B4";
        //private string privateKey = "DsexH970Mz9RAuu9SZtqdz/JwwZtppfS1lzOZvtO/Q==";
        //private static string appId = "1G566663I0023F60C80A00000A8F1C36";

        //测试
        //private string appSecret = "1H1INA1L90OH3F60C80A00008119D616";   //appSecret 数字密钥sm4
        //private string privateKey = "APCIAgJqh3+AcK/IXL1WJD130i2q+6UblRxQzus3+sVw";     //渠道私密
        //private string appId = "1H1INA1L30OG3F60C80A0000DEE43558";    //渠道ID
        //private string publicKey = "BDMsMM2HPRkaKSl2ynBbCRtJodP8Nh4G5IkEnV+7YHaCplkAZbPMsUlvJpWqQ+Q4sT7611xGSZ1/mPsqgqJ49zs=";            //平台公钥

        //正式  老院
        private string appId = "1H62Q1KGP05J76430B0A00007144E257";    //渠道ID
        private string appSecret = "1H62Q1KH205K76430B0A0000BF149773";   //appSecret 数字密钥sm4
        private string privateKey = "YbNObZNMdUgwgLUEyK4ixNSkaCF9OPtCdDth9APWYKU=";     //渠道私密
        private string publicKey = "BIrhJIL0UTuC1+Oq50EhzCFNaSJcBwEe9fndgDsAM/1aZCxy77wROYHysAej7wyqAhi+qZcJVXmuj7NfDaHfD40=";            //平台公钥


        public EncryptHelper(string appId, string appSecret, string publicKey, string privateKey)
        {
            this.appId = appId;
            this.appSecret = appSecret;
            this.publicKey = publicKey;
            this.privateKey = privateKey;
        }

        public string getSignText(string data)
        {
            return "";
            //string ts = DateTime.Now.ToString("yyyyMMddHHmmss");
            //return SignUtils.getSignText(appid, ak, data,StringUtils.CurrentTimeStamp());
        }
        public string encrypt(string data, ref string signText)
        {
            string encryptData = "";
            try
            {
                string strData = JsonConvert.SerializeObject(JObject.Parse(data), Newtonsoft.Json.Formatting.None);
                encryptData = SignUtils.encryptMsg(appId, appSecret, privateKey, strData, ref signText);

                return encryptData;
            }
            catch (Exception ex)
            {
                encryptData = ex.Message;
                return encryptData;
            }
            finally
            {
                Global.writeLog("ak:" + appSecret + ";sk:" + privateKey + ";appid:" + appId, data, encryptData);
            }
        }

        public string sign(string data)
        {
            string encryptData = "";
            try
            {
                encryptData = SignUtils.signSm3WithSm2(appSecret, privateKey, data);
                return encryptData;
            }
            catch (Exception ex)
            {
                encryptData = ex.Message;
                return encryptData;
            }
            finally
            {
                Global.writeLog("ak:" + appSecret + ";sk:" + privateKey + ";appid:" + appId, data, encryptData);
            }
        }

        public bool verify(JObject signDto, string signData)
        {
            string error = "";
            try
            {
                return SMUtil.verify(signDto, appSecret, publicKey, signData);
            }
            catch (Exception ex)
            {
                error = ex.Message;
                return false;
            }
            finally
            {
                Global.writeLog("ak:" + appSecret + ";sk:" + privateKey + ";appid:" + appId, signDto.ToString() + ";" + signData, error);
            }
        }

        public string decrypt(string encryptData)
        {
            string data = "";
            try
            {
                data = SMUtil.decrypt(encryptData, appId, appSecret);
                return data;
            }
            catch (Exception ex)
            {
                data = ex.Message;
                return data;
            }
            finally
            {
                Global.writeLog( "【解密数据】ak:" + appSecret + ";sk:" + privateKey + ";appid:" + appId, encryptData, data);
            }
        }
    }
}