文档介绍：·½·¨Ò»£º
//ÐëÌí¼Ó¶ÔµÄÒýÓÃ
using ;
...
/// <summary>
/// SHA1¼ÓÃÜ×Ö·û´®
/// </summary>
/// <param name="source">Ô´×Ö·û´®</param>
/// <returns>¼ÓÃܺóµÄ×Ö·û´®</returns>
public string SHA1(string source)
{
return (source, "SHA1");
}
/// <summary>
/// MD5¼ÓÃÜ×Ö·û´®
/// </summary>
/// <param name="source">Ô´×Ö·û´®</param>
/// <returns>¼ÓÃܺóµÄ×Ö·û´®</returns>
public string MD5(string source)
{
return (source, "MD5");;
}
·½·¨¶þ(¿ÉÄæ¼ÓÃܽâÃÜ)£º
using ;
...
public string Encode(string data)
{
byte[] byKey = (KEY_64);
byte[] byIV = (IV_64);
DESCryptoServiceProvider cryptoProvider = new DESCryptoServiceProvider();
int i = ;
MemoryStream ms = new MemoryStream();
CryptoStream cst = new CryptoStream(ms, (byKey, byIV), );
StreamWriter sw = new StreamWriter(cst);
(data);
();
();
();
return ((), 0, (int));
}
public string Decode(string data)
{
byte[] byKey = (KEY_64);
byte[] byIV = (IV_64);
byte[] byEnc;
try
{
byEnc = (data);
}
catch
{
return null;
}
DESCryptoServiceProvid