lookup_signing_key.c (2277B)
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/donaudb/lookup_signing_key.c 18 * @brief Implementation of the lookup_signing_key function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include <donau_config.h> 22 #include <taler/taler_error_codes.h> 23 #include <taler/taler_dbevents.h> 24 #include <taler/taler_pq_lib.h> 25 #include "lookup_signing_key.h" 26 #include "helper.h" 27 28 29 enum GNUNET_DB_QueryStatus 30 DONAUDB_lookup_signing_key (struct DONAUDB_PostgresContext *ctx, 31 const struct DONAU_DonauPublicKeyP *donau_pub, 32 struct DONAUDB_SignkeyMetaData *meta) 33 { 34 struct GNUNET_PQ_QueryParam params[] = { 35 GNUNET_PQ_query_param_auto_from_type (donau_pub), 36 GNUNET_PQ_query_param_end 37 }; 38 struct GNUNET_PQ_ResultSpec rs[] = { 39 GNUNET_PQ_result_spec_timestamp ("valid_from", 40 &meta->valid_from), 41 GNUNET_PQ_result_spec_timestamp ("expire_sign", 42 &meta->expire_sign), 43 GNUNET_PQ_result_spec_timestamp ("expire_legal", 44 &meta->expire_legal), 45 GNUNET_PQ_result_spec_end 46 }; 47 48 49 PREPARE (ctx, 50 "lookup_signing_key", 51 "SELECT" 52 " valid_from" 53 ",expire_sign" 54 ",expire_legal" 55 " FROM donau_sign_keys" 56 " WHERE donau_pub=$1"); 57 58 return GNUNET_PQ_eval_prepared_singleton_select (ctx->conn, 59 "lookup_signing_key", 60 params, 61 rs); 62 }