/// <summary>
/// 验证签名
/// </summary>
/// <param name="requestSign">请求签名</param>
/// <param name="signPlain">需要加密字符串</param>
/// <param name="time">时间戳</param>
/// <param name="secretKey">加密密钥</param>
/// <returns>签名是否合法</returns>
/// 时间：2016/9/22 10:18
/// 备注：
public static bool ValidSign(string requestSign, string signPlain, string time, string secretKey)
{
if (string.IsNullOrEmpty(time) || string.IsNullOrEmpty(requestSign) || string.IsNullOrEmpty(signPlain))
{
return(false);
}
long _requestTime = 0;
DateTime _curDateTime = DateTime.Now;
if (long.TryParse(time, out _requestTime))
{
string _maxDateTime = _curDateTime.AddMinutes(5).ToString("yyyyMMddHHmmss");
string _minDateTime = _curDateTime.AddMinutes(-5).ToString("yyyyMMddHHmmss");
if (!(long.Parse(_maxDateTime) >= _requestTime && long.Parse(_minDateTime) <= _requestTime))
{
return(false);
}
}
else
{
return(false);
}
string _serverSign = SHA256Encryptor.Encrypt(secretKey, signPlain);
return(string.Compare(_serverSign, requestSign, true) == 0);
}
public AccountController()
{
var encryptor = new SHA256Encryptor();
this.userService = new UserService(encryptor);
}
