LCOV - code coverage report
Current view: top level - testing - testing_api_cmd_revoke.c (source / functions) Hit Total Coverage
Test: GNU Taler exchange coverage report Lines: 0 41 0.0 %
Date: 2022-08-25 06:15:09 Functions: 0 4 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2014-2018 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify
       6             :   it under the terms of the GNU General Public License as
       7             :   published by the Free Software Foundation; either version 3, or
       8             :   (at your option) any later version.
       9             : 
      10             :   TALER is distributed in the hope that it will be useful, but
      11             :   WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13             :   GNU General Public License for more details.
      14             : 
      15             :   You should have received a copy of the GNU General Public
      16             :   License along with TALER; see the file COPYING.  If not, see
      17             :   <http://www.gnu.org/licenses/>
      18             : */
      19             : /**
      20             :  * @file testing/testing_api_cmd_revoke.c
      21             :  * @brief Implement the revoke test command.
      22             :  * @author Marcello Stanisci
      23             :  */
      24             : #include "platform.h"
      25             : #include "taler_json_lib.h"
      26             : #include <gnunet/gnunet_curl_lib.h>
      27             : #include "taler_testing_lib.h"
      28             : 
      29             : 
      30             : /**
      31             :  * State for a "revoke" CMD.
      32             :  */
      33             : struct RevokeState
      34             : {
      35             :   /**
      36             :    * Expected HTTP status code.
      37             :    */
      38             :   unsigned int expected_response_code;
      39             : 
      40             :   /**
      41             :    * Command that offers a denomination to revoke.
      42             :    */
      43             :   const char *coin_reference;
      44             : 
      45             :   /**
      46             :    * The interpreter state.
      47             :    */
      48             :   struct TALER_TESTING_Interpreter *is;
      49             : 
      50             :   /**
      51             :    * The revoke process handle.
      52             :    */
      53             :   struct GNUNET_OS_Process *revoke_proc;
      54             : 
      55             :   /**
      56             :    * Configuration file name.
      57             :    */
      58             :   const char *config_filename;
      59             : 
      60             :   /**
      61             :    * Encoding of the denomination (to revoke) public key hash.
      62             :    */
      63             :   char *dhks;
      64             : 
      65             : };
      66             : 
      67             : 
      68             : /**
      69             :  * Cleanup the state.
      70             :  *
      71             :  * @param cls closure, must be a `struct RevokeState`.
      72             :  * @param cmd the command which is being cleaned up.
      73             :  */
      74             : static void
      75           0 : revoke_cleanup (void *cls,
      76             :                 const struct TALER_TESTING_Command *cmd)
      77             : {
      78           0 :   struct RevokeState *rs = cls;
      79             : 
      80           0 :   if (NULL != rs->revoke_proc)
      81             :   {
      82           0 :     GNUNET_break (0 ==
      83             :                   GNUNET_OS_process_kill (rs->revoke_proc,
      84             :                                           SIGKILL));
      85           0 :     GNUNET_OS_process_wait (rs->revoke_proc);
      86           0 :     GNUNET_OS_process_destroy (rs->revoke_proc);
      87           0 :     rs->revoke_proc = NULL;
      88             :   }
      89           0 :   GNUNET_free (rs->dhks);
      90           0 :   GNUNET_free (rs);
      91           0 : }
      92             : 
      93             : 
      94             : /**
      95             :  * Offer internal data from a "revoke" CMD to other CMDs.
      96             :  *
      97             :  * @param cls closure
      98             :  * @param[out] ret result (could be anything)
      99             :  * @param trait name of the trait
     100             :  * @param index index number of the object to offer.
     101             :  * @return #GNUNET_OK on success
     102             :  */
     103             : static enum GNUNET_GenericReturnValue
     104           0 : revoke_traits (void *cls,
     105             :                const void **ret,
     106             :                const char *trait,
     107             :                unsigned int index)
     108             : {
     109           0 :   struct RevokeState *rs = cls;
     110             :   struct TALER_TESTING_Trait traits[] = {
     111             :     /* Needed by the handler which waits the proc'
     112             :      * death and calls the next command */
     113           0 :     TALER_TESTING_make_trait_process (&rs->revoke_proc),
     114           0 :     TALER_TESTING_trait_end ()
     115             :   };
     116             : 
     117           0 :   return TALER_TESTING_get_trait (traits,
     118             :                                   ret,
     119             :                                   trait,
     120             :                                   index);
     121             : }
     122             : 
     123             : 
     124             : /**
     125             :  * Run the "revoke" command.
     126             :  *
     127             :  * @param cls closure.
     128             :  * @param cmd the command to execute.
     129             :  * @param is the interpreter state.
     130             :  */
     131             : static void
     132           0 : revoke_run (void *cls,
     133             :             const struct TALER_TESTING_Command *cmd,
     134             :             struct TALER_TESTING_Interpreter *is)
     135             : {
     136           0 :   struct RevokeState *rs = cls;
     137             :   const struct TALER_TESTING_Command *coin_cmd;
     138             :   const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
     139             : 
     140           0 :   rs->is = is;
     141             :   /* Get denom pub from trait */
     142           0 :   coin_cmd = TALER_TESTING_interpreter_lookup_command (is,
     143             :                                                        rs->coin_reference);
     144             : 
     145           0 :   if (NULL == coin_cmd)
     146             :   {
     147           0 :     GNUNET_break (0);
     148           0 :     TALER_TESTING_interpreter_fail (is);
     149           0 :     return;
     150             :   }
     151             : 
     152           0 :   GNUNET_assert (GNUNET_OK ==
     153             :                  TALER_TESTING_get_trait_denom_pub (coin_cmd,
     154             :                                                     0,
     155             :                                                     &denom_pub));
     156             : 
     157           0 :   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
     158             :               "Trying to revoke denom '%s..'\n",
     159             :               TALER_B2S (&denom_pub->h_key));
     160             : 
     161           0 :   rs->dhks = GNUNET_STRINGS_data_to_string_alloc (
     162           0 :     &denom_pub->h_key,
     163             :     sizeof (struct GNUNET_HashCode));
     164           0 :   rs->revoke_proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
     165             :                                              NULL, NULL, NULL,
     166             :                                              "taler-exchange-offline",
     167             :                                              "taler-exchange-offline",
     168             :                                              "-c", rs->config_filename,
     169             :                                              "revoke-denomination", rs->dhks,
     170             :                                              "upload",
     171             :                                              NULL);
     172             : 
     173           0 :   if (NULL == rs->revoke_proc)
     174             :   {
     175           0 :     GNUNET_break (0);
     176           0 :     TALER_TESTING_interpreter_fail (is);
     177           0 :     return;
     178             :   }
     179           0 :   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
     180             :               "Revoke is ongoing..\n");
     181           0 :   TALER_TESTING_wait_for_sigchld (is);
     182             : }
     183             : 
     184             : 
     185             : struct TALER_TESTING_Command
     186           0 : TALER_TESTING_cmd_revoke (const char *label,
     187             :                           unsigned int expected_response_code,
     188             :                           const char *coin_reference,
     189             :                           const char *config_filename)
     190             : {
     191             : 
     192             :   struct RevokeState *rs;
     193             : 
     194           0 :   rs = GNUNET_new (struct RevokeState);
     195           0 :   rs->expected_response_code = expected_response_code;
     196           0 :   rs->coin_reference = coin_reference;
     197           0 :   rs->config_filename = config_filename;
     198             :   {
     199           0 :     struct TALER_TESTING_Command cmd = {
     200             :       .cls = rs,
     201             :       .label = label,
     202             :       .run = &revoke_run,
     203             :       .cleanup = &revoke_cleanup,
     204             :       .traits = &revoke_traits
     205             :     };
     206             : 
     207           0 :     return cmd;
     208             :   }
     209             : }

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