Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2025 Taler Systems SA
       4              : 
       5              :    TALER 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              :    TALER 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              :    TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15              :  */
      16              : /**
      17              :  * @file src/backenddb/insert_mfa_challenge.c
      18              :  * @brief Implementation of the insert_mfa_challenge function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "platform.h"
      22              : #include <taler/taler_pq_lib.h>
      23              : #include "taler/taler_merchant_util.h"
      24              : #include "merchantdb_lib.h"
      25              : #include "merchant-database/insert_mfa_challenge.h"
      26              : #include "helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30           21 : TALER_MERCHANTDB_insert_mfa_challenge (
      31              :   struct TALER_MERCHANTDB_PostgresContext *pg,
      32              :   const char *instance_name,
      33              :   enum TALER_MERCHANT_MFA_CriticalOperation op,
      34              :   const struct TALER_MERCHANT_MFA_BodyHash *h_body,
      35              :   const struct TALER_MERCHANT_MFA_BodySalt *salt,
      36              :   const char *code,
      37              :   struct GNUNET_TIME_Absolute expiration_date,
      38              :   struct GNUNET_TIME_Absolute retransmission_date,
      39              :   enum TALER_MERCHANT_MFA_Channel tan_channel,
      40              :   const char *required_address,
      41              :   uint64_t *challenge_id)
      42              : {
      43           21 :   struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get ();
      44           21 :   const char *op_str = TALER_MERCHANT_MFA_co_to_string (op);
      45           21 :   const char *channel_str = TALER_MERCHANT_MFA_channel_to_string (tan_channel);
      46           21 :   struct GNUNET_PQ_QueryParam params[] = {
      47           21 :     GNUNET_PQ_query_param_auto_from_type (h_body),
      48           21 :     GNUNET_PQ_query_param_auto_from_type (salt),
      49           21 :     GNUNET_PQ_query_param_string (op_str),
      50           21 :     GNUNET_PQ_query_param_string (code),
      51           21 :     GNUNET_PQ_query_param_absolute_time (&now), /* $5 */
      52           21 :     GNUNET_PQ_query_param_absolute_time (&expiration_date),
      53           21 :     GNUNET_PQ_query_param_absolute_time (&retransmission_date),
      54           21 :     GNUNET_PQ_query_param_string (channel_str),
      55           21 :     GNUNET_PQ_query_param_string (required_address), /* $9 */
      56           21 :     GNUNET_PQ_query_param_string (instance_name),
      57              :     GNUNET_PQ_query_param_end
      58              :   };
      59           21 :   struct GNUNET_PQ_ResultSpec rs[] = {
      60           21 :     GNUNET_PQ_result_spec_uint64 ("challenge_id",
      61              :                                   challenge_id),
      62              :     GNUNET_PQ_result_spec_end
      63              :   };
      64              : 
      65           21 :   PREPARE (pg,
      66              :            "insert_mfa_challenge",
      67              :            "INSERT INTO merchant.tan_challenges"
      68              :            " (h_body"
      69              :            " ,salt"
      70              :            " ,op"
      71              :            " ,code"
      72              :            " ,creation_date"
      73              :            " ,expiration_date"
      74              :            " ,retransmission_date"
      75              :            " ,retry_counter" /* always set to 3 */
      76              :            " ,tan_channel"
      77              :            " ,required_address"
      78              :            " ,instance_name)"
      79              :            " VALUES"
      80              :            "   ($1, $2, $3, $4, $5, $6, $7, 3, $8, $9, $10)"
      81              :            " RETURNING challenge_id;");
      82           21 :   return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
      83              :                                                    "insert_mfa_challenge",
      84              :                                                    params,
      85              :                                                    rs);
      86              : }