public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
{
string clientId;
string clientSecret;
context.TryGetFormCredentials(out clientId, out clientSecret);
SqlLite sql = new SqlLite();
if (clientId != null & sql.checkClientWithHash(clientSecret, clientId))
{
context.SetError("invalid_grant", "Error The ClientId Is Not Recognize");
}
else
{
context.Validated(clientId);
}
return(base.ValidateClientAuthentication(context));
}
