HaErBin/哈尔滨医保/基线版医保/HaErBinMI/Common/Encrypt.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Security.Cryptography;
using System.Windows.Forms;

namespace PTMedicalInsurance.Common
{
    class Encrypt
    {
        public static string ToBase64hmac(string strText, string strKey)

        {

            HMACSHA1 myHMACSHA1 = new HMACSHA1(Encoding.UTF8.GetBytes(strKey));

            byte[] byteText = myHMACSHA1.ComputeHash(Encoding.UTF8.GetBytes(strText));

            return System.Convert.ToBase64String(byteText);

        }

        public static string HMACSHA1Text(string EncryptText, string EncryptKey)
        {
            //HMACSHA1加密
            string message;
            string key;
            message = EncryptText;
            key = EncryptKey;

            System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
            byte[] keyByte = encoding.GetBytes(key);
            HMACSHA1 hmacsha1 = new HMACSHA1(keyByte);
            byte[] messageBytes = encoding.GetBytes(message);
            byte[] hashmessage = hmacsha1.ComputeHash(messageBytes);

            //return ByteToString(hashmessage);
            return Convert.ToBase64String(hashmessage);
        }

        public static string HMACSHA1Text2(string EncryptText, string EncryptKey)

        {
            //HMACSHA1加密
            HMACSHA1 hmacsha1 = new HMACSHA1();
            hmacsha1.Key = System.Text.Encoding.UTF8.GetBytes(EncryptKey);

            byte[] dataBuffer = System.Text.Encoding.UTF8.GetBytes(EncryptText);
            byte[] hashBytes = hmacsha1.ComputeHash(dataBuffer);
            return Convert.ToBase64String(hashBytes);
        }
    }
}