public override SimpleAuthResult VerifyToken(string accessToken)
{
try
{
UserToken record;
using (var context = new SimpleUserDbContext())
{
record = context.UserToken.FirstOrDefault(x => accessToken == x.AccessToken);
string error = "";
if (record == null)
{
error = string.Format("AccessToken '{0}' not found", accessToken);
return(SimpleAuthResult.Fail(error));
}
if (record.ExpireAt < DateTime.Now)
{
error = string.Format("Token '{0}' has been expired.", accessToken);
return(SimpleAuthResult.Fail(error));
}
return(SimpleAuthResult.Success());
}
}
catch (Exception ex)
{
var error = string.Format("unknown error .{0}", ex.Message);
return(SimpleAuthResult.Fail(error));
}
}
/// <summary>
/// If it is single sign on , need to remove the existing token
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
public override SimpleAuthResult RemoveTokenFor(long userId)
{
try
{
using (var context = new SimpleUserDbContext())
{
var userTokens = context.UserToken.Where(x => x.UserId == userId).ToList();
if (userTokens.Count > 0)
{
foreach (var userToken in userTokens)
{
context.UserToken.Remove(userToken);
context.SaveChanges();
}
}
return(SimpleAuthResult.Success());
}
}
catch (Exception ex)
{
var error = string.Format("remove token failed for user '{0}'", userId);
return(SimpleAuthResult.Fail(error));
}
}