merchant

testing_api_cmd_instance_auth.c (5556B)

---

 /*
   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 */