Line data    Source code

       1              : /*
       2              :    This file is part of Challenger
       3              :    Copyright (C) 2023 Taler Systems SA
       4              : 
       5              :    Challenger is free software; you can redistribute it and/or modify it under the
       6              :    terms of the GNU General Public License as published by the Free Software
       7              :    Foundation; either version 3, or (at your option) any later version.
       8              : 
       9              :    Challenger is distributed in the hope that it will be useful, but WITHOUT ANY
      10              :    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
      11              :    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
      12              : 
      13              :    You should have received a copy of the GNU General Public License along with
      14              :    Challenger; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15              :  */
      16              : /**
      17              :  * @file src/challengerdb/get_client.c
      18              :  * @brief Implementation of the get_client function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "platform.h"
      22              : #include <taler/taler_error_codes.h>
      23              : #include <taler/taler_dbevents.h>
      24              : #include <taler/taler_pq_lib.h>
      25              : #include "get_client.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30            9 : CHALLENGERDB_get_client (
      31              :   struct CHALLENGERDB_PostgresContext *ctx,
      32              :   uint64_t client_id,
      33              :   const char *client_secret,
      34              :   char **client_redirect_uri)
      35              : {
      36            9 :   struct GNUNET_PQ_QueryParam params[] = {
      37            9 :     GNUNET_PQ_query_param_uint64 (&client_id),
      38            9 :     GNUNET_PQ_query_param_string (client_secret),
      39              :     GNUNET_PQ_query_param_end
      40              :   };
      41            9 :   struct GNUNET_PQ_ResultSpec rs[] = {
      42            9 :     GNUNET_PQ_result_spec_allow_null (
      43              :       GNUNET_PQ_result_spec_string ("uri",
      44              :                                     client_redirect_uri),
      45              :       NULL),
      46              :     GNUNET_PQ_result_spec_end
      47              :   };
      48              : 
      49            9 :   *client_redirect_uri = NULL;
      50            9 :   PREPARE (ctx,
      51              :            "get_client",
      52              :            "SELECT uri"
      53              :            " FROM clients"
      54              :            " WHERE client_serial_id=$1"
      55              :            "   AND client_secret=$2;");
      56            9 :   return GNUNET_PQ_eval_prepared_singleton_select (ctx->conn,
      57              :                                                    "get_client",
      58              :                                                    params,
      59              :                                                    rs);
      60              : }