增加老版本 KJDWebService

StoreHub.KJDWebService/Commons/EncrypUtil.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace StoreHub.KJDWebService.Commons
+{
+    public class EncrypUtil
+    {
+        /// <summary>
+        /// 加密算法
+        /// </summary>
+        /// <param name="s">加密字符串</param>
+        /// <returns></returns>
+        public static string Encryption(int s)
+        {
+            string sign = $"{s}sdhewu*/fhAAue48485ew5+5%@3485esGFFHFD";
+            return GetMd5(sign);
+        }
+
+        /// <summary>
+        /// MD5加密
+        /// </summary>
+        /// <param name="instring"></param>
+        /// <returns></returns>
+        public static string GetMd5(string instring)
+        {
+            byte[] result = Encoding.Default.GetBytes(instring.Trim());
+            MD5 md5 = new MD5CryptoServiceProvider();
+            byte[] output = md5.ComputeHash(result);
+            return BitConverter.ToString(output).Replace("-", "");
+        }
+
+        /// <summary>
+        /// 获取文件MD5值
+        /// </summary>
+        /// <param name="FilePath"></param>
+        /// <returns></returns>
+        public static string GetFileMd5(string FilePath)
+        {
+            try
+            {
+                FileStream get_file = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
+                System.Security.Cryptography.MD5CryptoServiceProvider get_md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
+                byte[] hash_byte = get_md5.ComputeHash(get_file);
+                string resule = System.BitConverter.ToString(hash_byte);
+                resule = resule.Replace("-", "");
+                get_file.Close();
+                return resule;
+            }
+            catch (Exception e)
+            {
+                return e.ToString();
+            }
+        }
+    }
+}
+