Line data    Source code

       1              : /*
       2              :    This file is part of Challenger
       3              :    Copyright (C) 2025 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/address_get.c
      18              :  * @brief Implementation of the address_get 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 "address_get.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : enum GNUNET_DB_QueryStatus
      29            4 : CHALLENGERDB_address_get (struct CHALLENGERDB_PostgresContext *ctx,
      30              :                    const struct CHALLENGER_ValidationNonceP *nonce,
      31              :                    json_t **address)
      32              : {
      33            4 :   struct GNUNET_PQ_QueryParam params[] = {
      34            4 :     GNUNET_PQ_query_param_auto_from_type (nonce),
      35              :     GNUNET_PQ_query_param_end
      36              :   };
      37            4 :   struct GNUNET_PQ_ResultSpec rs[] = {
      38            4 :     GNUNET_PQ_result_spec_allow_null (
      39              :       TALER_PQ_result_spec_json ("address",
      40              :                                  address),
      41              :       NULL),
      42              :     GNUNET_PQ_result_spec_end
      43              :   };
      44              : 
      45            4 :   *address = NULL;
      46            4 :   PREPARE (ctx,
      47              :            "address_get",
      48              :            "SELECT "
      49              :            "  address"
      50              :            " FROM validations"
      51              :            " WHERE nonce=$1");
      52            4 :   return GNUNET_PQ_eval_prepared_singleton_select (ctx->conn,
      53              :                                                    "address_get",
      54              :                                                    params,
      55              :                                                    rs);
      56              : }