exchange

testing_api_cmd_wire_add.c (6465B)

---

 /*
   This file is part of TALER
   Copyright (C) 2020-2024 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/testing_api_cmd_wire_add.c
  * @brief command for testing POST to /management/wire
  * @author Christian Grothoff
  */
 #include "taler/platform.h"
 #include "taler/taler_json_lib.h"
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler/taler_testing_lib.h"
 #include "taler/taler_signatures.h"
 #include "taler/backoff.h"
 
 
 /**
  * State for a "wire_add" CMD.
  */
 struct WireAddState
 {
 
   /**
    * Wire enable handle while operation is running.
    */
   struct TALER_EXCHANGE_PostManagementWireHandle *dh;
 
   /**
    * Our interpreter.
    */
   struct TALER_TESTING_Interpreter *is;
 
   /**
    * Account to add.
    */
   struct TALER_FullPayto payto_uri;
 
   /**
    * Expected HTTP response code.
    */
   unsigned int expected_response_code;
 
   /**
    * Should we make the request with a bad master_sig signature?
    */
   bool bad_sig;
 };
 
 
 /**
  * Callback to analyze the /management/wire response, just used to check
  * if the response code is acceptable.
  *
  * @param cls closure.
  * @param wer response details
  */
 static void
 wire_add_cb (void *cls,
              const struct TALER_EXCHANGE_PostManagementWireResponse *wer)
 {
   struct WireAddState *ds = cls;
   const struct TALER_EXCHANGE_HttpResponse *hr = &wer->hr;
 
   ds->dh = NULL;
   if (ds->expected_response_code != hr->http_status)
   {
     TALER_TESTING_unexpected_status (ds->is,
                                      hr->http_status,
                                      ds->expected_response_code);
     return;
   }
   TALER_TESTING_interpreter_next (ds->is);
 }
 
 
 /**
  * Run the command.
  *
  * @param cls closure.
  * @param cmd the command to execute.
  * @param is the interpreter state.
  */
 static void
 wire_add_run (void *cls,
               const struct TALER_TESTING_Command *cmd,
               struct TALER_TESTING_Interpreter *is)
 {
   struct WireAddState *ds = cls;
   struct TALER_MasterSignatureP master_sig1;
   struct TALER_MasterSignatureP master_sig2;
   struct GNUNET_TIME_Timestamp now;
   json_t *credit_rest;
   json_t *debit_rest;
   const char *exchange_url;
 
   (void) cmd;
   {
     const struct TALER_TESTING_Command *exchange_cmd;
 
     exchange_cmd = TALER_TESTING_interpreter_get_command (is,
                                                           "exchange");
     if (NULL == exchange_cmd)
     {
       GNUNET_break (0);
       TALER_TESTING_interpreter_fail (is);
       return;
     }
     GNUNET_assert (GNUNET_OK ==
                    TALER_TESTING_get_trait_exchange_url (exchange_cmd,
                                                          &exchange_url));
   }
   now = GNUNET_TIME_timestamp_get ();
   ds->is = is;
   debit_rest = json_array ();
   credit_rest = json_array ();
   if (ds->bad_sig)
   {
     memset (&master_sig1,
             42,
             sizeof (master_sig1));
     memset (&master_sig2,
             42,
             sizeof (master_sig2));
   }
   else
   {
     const struct TALER_TESTING_Command *exchange_cmd;
     const struct TALER_MasterPrivateKeyP *master_priv;
 
     exchange_cmd = TALER_TESTING_interpreter_get_command (is,
                                                           "exchange");
     if (NULL == exchange_cmd)
     {
       GNUNET_break (0);
       TALER_TESTING_interpreter_fail (is);
       return;
     }
     GNUNET_assert (GNUNET_OK ==
                    TALER_TESTING_get_trait_master_priv (exchange_cmd,
                                                         &master_priv));
     TALER_exchange_offline_wire_add_sign (ds->payto_uri,
                                           NULL,
                                           debit_rest,
                                           credit_rest,
                                           now,
                                           master_priv,
                                           &master_sig1);
     TALER_exchange_wire_signature_make (ds->payto_uri,
                                         NULL,
                                         debit_rest,
                                         credit_rest,
                                         master_priv,
                                         &master_sig2);
   }
   ds->dh = TALER_EXCHANGE_post_management_wire_create (
     TALER_TESTING_interpreter_get_context (is),
     exchange_url,
     ds->payto_uri,
     NULL,
     debit_rest,
     credit_rest,
     now,
     &master_sig1,
     &master_sig2);
   json_decref (debit_rest);
   json_decref (credit_rest);
   if (NULL == ds->dh)
   {
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   TALER_EXCHANGE_post_management_wire_start (ds->dh, &wire_add_cb, ds);
 }
 
 
 /**
  * Free the state of a "wire_add" CMD, and possibly cancel a
  * pending operation thereof.
  *
  * @param cls closure, must be a `struct WireAddState`.
  * @param cmd the command which is being cleaned up.
  */
 static void
 wire_add_cleanup (void *cls,
                   const struct TALER_TESTING_Command *cmd)
 {
   struct WireAddState *ds = cls;
 
   if (NULL != ds->dh)
   {
     TALER_TESTING_command_incomplete (ds->is,
                                       cmd->label);
     TALER_EXCHANGE_post_management_wire_cancel (ds->dh);
     ds->dh = NULL;
   }
   GNUNET_free (ds);
 }
 
 
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_wire_add (const char *label,
                             struct TALER_FullPayto payto_uri,
                             unsigned int expected_http_status,
                             bool bad_sig)
 {
   struct WireAddState *ds;
 
   ds = GNUNET_new (struct WireAddState);
   ds->expected_response_code = expected_http_status;
   ds->bad_sig = bad_sig;
   ds->payto_uri = payto_uri;
   {
     struct TALER_TESTING_Command cmd = {
       .cls = ds,
       .label = label,
       .run = &wire_add_run,
       .cleanup = &wire_add_cleanup
     };
 
     return cmd;
   }
 }
 
 
 /* end of testing_api_cmd_wire_add.c */