lookup_mfa_challenge.h (2965B)
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/include/merchant-database/lookup_mfa_challenge.h 18 * @brief implementation of the lookup_mfa_challenge function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef MERCHANT_DATABASE_LOOKUP_MFA_CHALLENGE_H 22 #define MERCHANT_DATABASE_LOOKUP_MFA_CHALLENGE_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "merchantdb_lib.h" 27 28 29 struct TALER_MERCHANTDB_PostgresContext; 30 /** 31 * Check if a new multi-factor authorization (MFA) challenge 32 * matching the body exists in the database. 33 * 34 * @param pg database context 35 * @param challenge_id set to the ID of the challenge 36 * @param h_body hash of the request body 37 * @param[out] salt salt used to compute @a h_body 38 * @param[out] required_address set to where the challenge is to be send 39 * @param[out] op operation that triggered the MFA request 40 * @param[out] confirmation_date when was the challenge solved, 41 * set to "GNUNET_TIME_ABSOLUTE_NEVER" if unsolved 42 * @param[out] retransmission_date set to when a fresh challenge 43 * may be transmitted 44 * @param[out] retry_counter set to the number of attempts that remain 45 * for solving the challenge (after this time) 46 * @param[out] tan_channel which channel was used 47 * @param[out] instance_name name of the instance for which the 48 * challenge is being issued 49 * @return database result code 50 */ 51 enum GNUNET_DB_QueryStatus 52 TALER_MERCHANTDB_lookup_mfa_challenge (struct TALER_MERCHANTDB_PostgresContext *pg, 53 uint64_t challenge_id, 54 const struct TALER_MERCHANT_MFA_BodyHash *h_body, 55 struct TALER_MERCHANT_MFA_BodySalt *salt, 56 char **required_address, 57 enum TALER_MERCHANT_MFA_CriticalOperation *op, 58 struct GNUNET_TIME_Absolute *confirmation_date, 59 struct GNUNET_TIME_Absolute *retransmission_date, 60 uint32_t *retry_counter, 61 enum TALER_MERCHANT_MFA_Channel *tan_channel, 62 char **instance_name); 63 64 65 #endif