update_otp.c (2397B)
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 src/backenddb/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 "merchant-database/update_otp.h" 26 #include "helper.h" 27 28 29 enum GNUNET_DB_QueryStatus 30 TALER_MERCHANTDB_update_otp (struct TALER_MERCHANTDB_PostgresContext *pg, 31 const char *instance_id, 32 const char *otp_id, 33 const struct TALER_MERCHANTDB_OtpDeviceDetails *td) 34 { 35 uint32_t pos32 = (uint32_t) td->otp_algorithm; 36 struct GNUNET_PQ_QueryParam params[] = { 37 GNUNET_PQ_query_param_string (instance_id), 38 GNUNET_PQ_query_param_string (otp_id), 39 GNUNET_PQ_query_param_string (td->otp_description), 40 GNUNET_PQ_query_param_uint32 (&pos32), 41 GNUNET_PQ_query_param_uint64 (&td->otp_ctr), 42 (NULL == td->otp_key) 43 ? GNUNET_PQ_query_param_null () 44 : GNUNET_PQ_query_param_string (td->otp_key), 45 GNUNET_PQ_query_param_end 46 }; 47 48 check_connection (pg); 49 PREPARE (pg, 50 "update_otp", 51 "UPDATE merchant_otp_devices SET" 52 " otp_description=$3" 53 ",otp_algorithm=$4" 54 ",otp_ctr=$5" 55 ",otp_key=COALESCE($6,otp_key)" 56 " WHERE merchant_serial=" 57 " (SELECT merchant_serial" 58 " FROM merchant_instances" 59 " WHERE merchant_id=$1)" 60 " AND otp_id=$2"); 61 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 62 "update_otp", 63 params); 64 }