public AuthorizationResult Authorize(HttpRequestBase request)
{
var requestData = new AuthorizeRequestData(request.Form);
if (!VerifyDataIsIntact(requestData))
{
return(AuthorizationResult.MissingData);
}
if (!VerifyTimestamp(requestData.Timestamp))
{
return(AuthorizationResult.Expired);
}
var consumer = _consumerRepository.GetConsumerByPublicKey(requestData.PublicKey);
if (consumer == null)
{
return(AuthorizationResult.NonExistantConsumer);
}
if (!VerifySignature(consumer.PrivateKey, requestData))
{
return(AuthorizationResult.BadSignature);
}
return(AuthorizationResult.Success);
}
