delete_login_token.c (2870B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2023 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/delete_login_token.c 18 * @brief Implementation of the delete_login_token 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/delete_login_token.h" 26 #include "helper.h" 27 28 enum GNUNET_DB_QueryStatus 29 TALER_MERCHANTDB_delete_login_token_serial (struct TALER_MERCHANTDB_PostgresContext *pg, 30 const char *id, 31 uint64_t serial) 32 { 33 struct GNUNET_PQ_QueryParam params[] = { 34 GNUNET_PQ_query_param_string (id), 35 GNUNET_PQ_query_param_uint64 (&serial), 36 GNUNET_PQ_query_param_end 37 }; 38 39 check_connection (pg); 40 PREPARE (pg, 41 "delete_login_token_serial", 42 "DELETE FROM merchant_login_tokens" 43 " WHERE serial=$2" 44 " AND merchant_serial=" 45 " (SELECT merchant_serial" 46 " FROM merchant_instances" 47 " WHERE merchant_id=$1)"); 48 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 49 "delete_login_token_serial", 50 params); 51 } 52 53 54 enum GNUNET_DB_QueryStatus 55 TALER_MERCHANTDB_delete_login_token (struct TALER_MERCHANTDB_PostgresContext *pg, 56 const char *id, 57 const struct TALER_MERCHANTDB_LoginTokenP *token) 58 { 59 struct GNUNET_PQ_QueryParam params[] = { 60 GNUNET_PQ_query_param_string (id), 61 GNUNET_PQ_query_param_auto_from_type (token), 62 GNUNET_PQ_query_param_end 63 }; 64 65 check_connection (pg); 66 PREPARE (pg, 67 "delete_login_token", 68 "DELETE FROM merchant_login_tokens" 69 " WHERE token=$2" 70 " AND merchant_serial=" 71 " (SELECT merchant_serial" 72 " FROM merchant_instances" 73 " WHERE merchant_id=$1)"); 74 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 75 "delete_login_token", 76 params); 77 }