Line data    Source code

       1              : /*
       2              :    This file is part of TALER
       3              :    Copyright (C) 2022 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 backenddb/pg_update_otp.c
      18              :  * @brief Implementation of the update_otp 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 "pg_update_otp.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_DB_QueryStatus
      30            0 : TMH_PG_update_otp (void *cls,
      31              :                    const char *instance_id,
      32              :                    const char *otp_id,
      33              :                    const struct TALER_MERCHANTDB_OtpDeviceDetails *td)
      34              : {
      35            0 :   struct PostgresClosure *pg = cls;
      36            0 :   uint32_t pos32 = (uint32_t) td->otp_algorithm;
      37            0 :   struct GNUNET_PQ_QueryParam params[] = {
      38            0 :     GNUNET_PQ_query_param_string (instance_id),
      39            0 :     GNUNET_PQ_query_param_string (otp_id),
      40            0 :     GNUNET_PQ_query_param_string (td->otp_description),
      41            0 :     GNUNET_PQ_query_param_uint32 (&pos32),
      42            0 :     GNUNET_PQ_query_param_uint64 (&td->otp_ctr),
      43            0 :     (NULL == td->otp_key)
      44            0 :     ? GNUNET_PQ_query_param_null ()
      45            0 :     : GNUNET_PQ_query_param_string (td->otp_key),
      46              :     GNUNET_PQ_query_param_end
      47              :   };
      48              : 
      49            0 :   check_connection (pg);
      50            0 :   PREPARE (pg,
      51              :            "update_otp",
      52              :            "UPDATE merchant_otp_devices SET"
      53              :            " otp_description=$3"
      54              :            ",otp_algorithm=$4"
      55              :            ",otp_ctr=$5"
      56              :            ",otp_key=COALESCE($6,otp_key)"
      57              :            " WHERE merchant_serial="
      58              :            "   (SELECT merchant_serial"
      59              :            "      FROM merchant_instances"
      60              :            "      WHERE merchant_id=$1)"
      61              :            "   AND otp_id=$2");
      62            0 :   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
      63              :                                              "update_otp",
      64              :                                              params);
      65              : }