/// <summary>
/// 验证用户身份
/// </summary>
private void Authentication()
{
string string_Token = this.SSOToken;
if (string.IsNullOrEmpty(string_Token))
{
RedirectToLogon(LoginError.TokenWrong);
return;
}
SSOTokenInfo tokenInfo = SSOProvider.GetInfoFromSSFToken(string_Token);
//判断Token是否在有效期内
if (!(tokenInfo.LoginDate.AddHours(SSOProvider.SSFTokenValidationPeriod) > DateTime.Now))
{
RedirectToLogon(LoginError.TokenExpired);
return;
}
SystemUserWrapper userInfo = SystemUserWrapper.FindByLoginID(tokenInfo.LoginUserID);
//单点登录判断
if (tokenInfo.SSOKey != userInfo.SSOKey)
{
RedirectToLogon(LoginError.HasLoginInOtherPlace);
return;
}
if (SSOProvider.GetSessionValue(SSOProvider.Session_Key_LoginUser) == null)
{
SSOProvider.SetSessionValue(SSOProvider.Session_Key_LoginUser, tokenInfo);
}
}
public static string GetSSFToken(SSOTokenInfo ssoTokenInfo)
{
return(CryptographyUtil.EncryptDES(SerializeUtil.ToJson(ssoTokenInfo), m_SSFTokenKey));
}
public static void SetSessionValue(string sessionKeyLoginUser, SSOTokenInfo tokenInfo)
{
HttpContext.Current.Session[sessionKeyLoginUser] = tokenInfo;
}
