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/*
This file is part of TALER
Copyright (C) 2021 Taler Systems SA
TALER is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3, or
(at your option) any later version.
TALER is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public
License along with TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file testing_api_cmd_instance_auth.c
* @brief command to test /private/auth POSTing
* @author Christian Grothoff
*/
#include "platform.h"
#include <taler/taler_exchange_service.h>
#include <taler/taler_testing_lib.h>
#include "taler_merchant_service.h"
#include "taler_merchant_testing_lib.h"
/**
* State of a "POST /instances/$ID/private/auth" CMD.
*/
struct AuthInstanceState
{
/**
* Handle for a "POST auth" request.
*/
struct TALER_MERCHANT_InstanceAuthPostHandle *iaph;
/**
* The interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Base URL of the merchant serving the request.
*/
const char *merchant_url;
/**
* ID of the instance to run GET for.
*/
const char *instance_id;
/**
* Desired token. Can be NULL
*/
const char *auth_token;
/**
* Expected HTTP response code.
*/
unsigned int http_status;
};
/**
* Callback for a POST /instances/$ID/private/auth operation.
*
* @param cls closure for this function
* @param hr response being processed
*/
static void
auth_instance_cb (void *cls,
const struct TALER_MERCHANT_HttpResponse *hr)
{
struct AuthInstanceState *ais = cls;
ais->iaph = NULL;
if (ais->http_status != hr->http_status)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unexpected response code %u (%d) to command %s\n",
hr->http_status,
(int) hr->ec,
TALER_TESTING_interpreter_get_current_label (ais->is));
TALER_TESTING_interpreter_fail (ais->is);
return;
}
switch (hr->http_status)
{
case MHD_HTTP_NO_CONTENT:
break;
case MHD_HTTP_BAD_REQUEST:
/* likely invalid auth_token value, we do not check client-side */
break;
case MHD_HTTP_FORBIDDEN:
break;
default:
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Unhandled HTTP status %u (%d) returned from /private/auth operation.\n",
hr->http_status,
hr->ec);
}
TALER_TESTING_interpreter_next (ais->is);
}
/**
* Run the "AUTH /instances/$ID" CMD.
*
*
* @param cls closure.
* @param cmd command being run now.
* @param is interpreter state.
*/
static void
auth_instance_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct AuthInstanceState *ais = cls;
ais->is = is;
ais->iaph = TALER_MERCHANT_instance_auth_post (
TALER_TESTING_interpreter_get_context (is),
ais->merchant_url,
ais->instance_id,
ais->auth_token,
&auth_instance_cb,
ais);
GNUNET_assert (NULL != ais->iaph);
}
/**
* Free the state of a "POST instance auth" CMD, and possibly
* cancel a pending operation thereof.
*
* @param cls closure.
* @param cmd command being run.
*/
static void
auth_instance_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct AuthInstanceState *ais = cls;
if (NULL != ais->iaph)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"POST /instance/$ID/auth operation did not complete\n");
TALER_MERCHANT_instance_auth_post_cancel (ais->iaph);
}
GNUNET_free (ais);
}
/**
* Offer internal data to other commands.
*
* @param cls closure
* @param[out] ret result (could be anything)
* @param trait name of the trait
* @param index index number of the object to extract.
* @return #GNUNET_OK on success
*/
static enum GNUNET_GenericReturnValue
auth_instance_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct AuthInstanceState *ais = cls;
struct TALER_TESTING_Trait traits[] = {
TALER_TESTING_make_trait_auth_token (ais->auth_token),
TALER_TESTING_trait_end ()
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_merchant_post_instance_auth (const char *label,
const char *merchant_url,
const char *instance_id,
const char *auth_token,
unsigned int http_status)
{
struct AuthInstanceState *ais;
ais = GNUNET_new (struct AuthInstanceState);
ais->merchant_url = merchant_url;
ais->instance_id = instance_id;
ais->auth_token = auth_token;
ais->http_status = http_status;
{
struct TALER_TESTING_Command cmd = {
.cls = ais,
.label = label,
.run = &auth_instance_run,
.cleanup = &auth_instance_cleanup,
.traits = &auth_instance_traits
};
return cmd;
}
}
/* end of testing_api_cmd_auth_instance.c */
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