/// <summary>
/// 通过密钥，对字符串形式的加密数据进行解密
/// </summary>
/// <param name="bytes"></param>
/// <param name="SecretKey">密钥</param>
/// <param name="SingleLine">True：解析单行；False：解析所有</param>
/// <param name="Standard">是否使用标准方式</param>
/// <returns></returns>
public static string Decrypt(this byte[] bytes, string SecretKey, bool SingleLine = true, bool Standard = false)
{
DESCryptoServiceProvider des = new DESCryptoServiceProvider();
if (Standard)
{
des.Mode = CipherMode.ECB;
des.Padding = PaddingMode.Zeros;
}
des.Key = SecretKey.ToMD5().Substring(0, 0x08).ToBytes();
des.IV = SecretKey.ToMD5().Substring(0, 0x08).ToBytes();
global::System.IO.MemoryStream ms = new global::System.IO.MemoryStream(bytes);
string val = string.Empty;
try
{
CryptoStream encStream = new CryptoStream(ms, des.CreateDecryptor(), CryptoStreamMode.Read);
global::System.IO.StreamReader sr = new global::System.IO.StreamReader(encStream);
val = SingleLine ? sr.ReadLine() : sr.ReadToEnd();
sr.Close();
encStream.Close();
}
catch
{
val = "密钥错误，解密失败。";
}
finally
{
ms.Close();
}
return val;
}
public string SerializeMarshall <T>(T t)
{
// if you can, only create one serializer
// creating serializers is an expensive
// operation and can be slow
global::System.Xml.Serialization.XmlSerializer serializer = null;
serializer = new global::System.Xml.Serialization.XmlSerializer(typeof(T));
// we will write the our result to memory
//await using
global::System.IO.MemoryStream stream = new global::System.IO.MemoryStream();
// the string will be utf8 encoded
//await using
global::System.IO.StreamWriter writer = new global::System.IO.StreamWriter
(
stream,
global::System.Text.Encoding.UTF8
);
// here we go!
serializer.Serialize(writer, t);
// flush our write to make sure its all there
writer.Flush();
// reset the stream back to 0
stream.Position = 0;
using global::System.IO.StreamReader reader = new global::System.IO.StreamReader(stream);
string xml = reader.ReadToEnd();
return(xml);
}
public string SerializeMarshall <T>(T t)
{
string result = null;
using (global::System.IO.MemoryStream ms = new global::System.IO.MemoryStream())
{
global::System.Runtime.Serialization.DataContractSerializer serializer = null;
serializer = new global::System.Runtime.Serialization.DataContractSerializer(typeof(T));
serializer.WriteObject(ms, t);
ms.Seek(0, global::System.IO.SeekOrigin.Begin);
using (global::System.IO.StreamReader sr = new global::System.IO.StreamReader(ms))
{
result = sr.ReadToEnd();
}
}
return(result);
}
