常用的密码加密方法

public static string MD5PWD(string input)
{
var data = Encoding.UTF8.GetBytes(input);
MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
md5.TransformFinalBlock(data, 0, data.Length);

return Convert.ToBase64String(md5.Hash);
}

public static string HashPassword(string input)
{
var data = Encoding.UTF8.GetBytes(input);
using (HashAlgorithm sha = new SHA256Managed())
{
sha.TransformFinalBlock(data, 0, data.Length);
return Convert.ToBase64String(sha.Hash);
}
}