删除 Gateway.Ios文件

黄学彪

2020-09-22 ade5917841b0fdcb1df7353ef7c56b1a1bdc9282

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using System; 
using System.IO; 
using System.Security.Cryptography; 
using System.Text; 
 
namespace ZigBee.Common 
{ 
    public static class EncryptionService 
    { 
        /// <summary> 
        /// 使用DES进行加密 
        /// </summary> 
        /// <param name="pToEncrypt"></param> 
        /// <param name="key"></param> 
        /// <returns></returns> 
        public static string DESEncrypt(string pToEncrypt, string key) 
        { 
            using (DESCryptoServiceProvider des = new DESCryptoServiceProvider()) 
            { 
                byte[] inputByteArray = Encoding.UTF8.GetBytes(pToEncrypt); 
                des.Key = ASCIIEncoding.ASCII.GetBytes(key); 
                des.IV = ASCIIEncoding.ASCII.GetBytes(key); 
 
                MemoryStream ms = new MemoryStream(); 
 
                using (CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(), CryptoStreamMode.Write)) 
                { 
                    cs.Write(inputByteArray, 0, inputByteArray.Length); 
                    cs.FlushFinalBlock(); 
                    cs.Close(); 
                } 
                string str = Convert.ToBase64String(ms.ToArray()); 
                ms.Close(); 
                return str; 
            } 
        } 
        /// <summary> 
        /// 使用DES进行解密 
        /// </summary> 
        /// <param name="pToDecrypt"></param> 
        /// <param name="key"></param> 
        /// <returns></returns> 
        public static string DESDecrypt(string pToDecrypt, string key) 
        { 
            byte[] inputByteArray = Convert.FromBase64String(pToDecrypt); 
            using (DESCryptoServiceProvider des = new DESCryptoServiceProvider()) 
            { 
                des.Key = ASCIIEncoding.ASCII.GetBytes(key); 
                des.IV = ASCIIEncoding.ASCII.GetBytes(key); 
 
                MemoryStream ms = new MemoryStream(); 
                using (CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(), CryptoStreamMode.Write)) 
                { 
                    cs.Write(inputByteArray, 0, inputByteArray.Length); 
                    cs.FlushFinalBlock(); 
                    cs.Close(); 
                } 
                string str = Encoding.UTF8.GetString(ms.ToArray()); 
                ms.Close(); 
                return str; 
            } 
        } 
    } 
}