增加免密登陆的token

wzp

2022-07-12 705909e14fe4e9f2fc261ee4eb40a8b41fa2f6d4

 web/Common/DESEncrypt.cs

@@ -6,51 +6,58 @@

namespace Common
{
  public class DESEncrypt
  {
    public static string Encrypt(string Text)
    {
      return DESEncrypt.Encrypt(Text, "litianping");
    }

    public static string Encrypt(string Text, string sKey)
    public class DESEncrypt
    {
      DESCryptoServiceProvider cryptoServiceProvider = new DESCryptoServiceProvider();
      byte[] bytes = Encoding.Default.GetBytes(Text);
      cryptoServiceProvider.Key = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
      cryptoServiceProvider.IV = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
      MemoryStream memoryStream = new MemoryStream();
      CryptoStream cryptoStream = new CryptoStream((Stream) memoryStream, cryptoServiceProvider.CreateEncryptor(), CryptoStreamMode.Write);
      cryptoStream.Write(bytes, 0, bytes.Length);
      cryptoStream.FlushFinalBlock();
      StringBuilder stringBuilder = new StringBuilder();
      foreach (byte num in memoryStream.ToArray())
        stringBuilder.AppendFormat("{0:X2}", (object) num);
      return stringBuilder.ToString();
    }
        //加密串
        //public static string encryptStr = "litianping";
        public static string encryptStr = "abcDEF123@$@";

    public static string Decrypt(string Text)
    {
      return DESEncrypt.Decrypt(Text, "litianping");
    }
        public static string Encrypt(string Text)
        {
            return DESEncrypt.Encrypt(Text, encryptStr);
        }

    public static string Decrypt(string Text, string sKey)
    {
      DESCryptoServiceProvider cryptoServiceProvider = new DESCryptoServiceProvider();
      int length = Text.Length / 2;
      byte[] buffer = new byte[length];
      for (int index = 0; index < length; ++index)
      {
        int num = Convert.ToInt32(Text.Substring(index * 2, 2), 16);
        buffer[index] = (byte) num;
      }
      cryptoServiceProvider.Key = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
      cryptoServiceProvider.IV = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
      MemoryStream memoryStream = new MemoryStream();
      CryptoStream cryptoStream = new CryptoStream((Stream) memoryStream, cryptoServiceProvider.CreateDecryptor(), CryptoStreamMode.Write);
      cryptoStream.Write(buffer, 0, buffer.Length);
      cryptoStream.FlushFinalBlock();
      return Encoding.Default.GetString(memoryStream.ToArray());
        public static string Encrypt(string Text, string sKey)
        {
            DESCryptoServiceProvider cryptoServiceProvider = new DESCryptoServiceProvider();
            byte[] bytes = Encoding.Default.GetBytes(Text);
            //c#的DES加密是key为8位
            cryptoServiceProvider.Key = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
            cryptoServiceProvider.IV = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
            MemoryStream memoryStream = new MemoryStream();
            CryptoStream cryptoStream = new CryptoStream((Stream)memoryStream, cryptoServiceProvider.CreateEncryptor(), CryptoStreamMode.Write);
            cryptoStream.Write(bytes, 0, bytes.Length);
            cryptoStream.FlushFinalBlock();
            StringBuilder stringBuilder = new StringBuilder();
            foreach (byte num in memoryStream.ToArray())
                stringBuilder.AppendFormat("{0:X2}", (object)num);
            return stringBuilder.ToString();
        }

        public static string Decrypt(string Text)
        {
            return DESEncrypt.Decrypt(Text, encryptStr);
        }

        public static string Decrypt(string Text, string sKey)
        {
            DESCryptoServiceProvider cryptoServiceProvider = new DESCryptoServiceProvider();
            int length = Text.Length / 2;
            byte[] buffer = new byte[length];
            for (int index = 0; index < length; ++index)
            {
                int num = Convert.ToInt32(Text.Substring(index * 2, 2), 16);
                buffer[index] = (byte)num;
            }
            //c#的DES加密是key为8位
            cryptoServiceProvider.Key = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
            cryptoServiceProvider.IV = Encoding.ASCII.GetBytes(FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
            MemoryStream memoryStream = new MemoryStream();
            CryptoStream cryptoStream = new CryptoStream((Stream)memoryStream, cryptoServiceProvider.CreateDecryptor(), CryptoStreamMode.Write);
            cryptoStream.Write(buffer, 0, buffer.Length);
            cryptoStream.FlushFinalBlock();
            return Encoding.Default.GetString(memoryStream.ToArray());
        }
    }
  }
}