challenger

OAuth 2.0-based authentication service that validates user can receive messages at a certain address
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pg_token_add_token.c (2243B)

      1 /*
      2    This file is part of Challenger
      3    Copyright (C) 2023 Taler Systems SA
      4 
      5    Challenger 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    Challenger 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    Challenger; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
     15  */
     16 /**
     17  * @file challengerdb/pg_token_add_token.c
     18  * @brief Implementation of the token_add_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 "pg_token_add_token.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_DB_QueryStatus
     30 CH_PG_token_add_token (
     31   void *cls,
     32   const struct CHALLENGER_ValidationNonceP *nonce,
     33   const struct CHALLENGER_AccessTokenP *token,
     34   struct GNUNET_TIME_Relative token_expiration,
     35   struct GNUNET_TIME_Relative address_expiration)
     36 {
     37   struct PostgresClosure *pg = cls;
     38   struct GNUNET_TIME_Absolute ge
     39     = GNUNET_TIME_relative_to_absolute (token_expiration);
     40   struct GNUNET_PQ_QueryParam params[] = {
     41     GNUNET_PQ_query_param_auto_from_type (nonce),
     42     GNUNET_PQ_query_param_auto_from_type (token),
     43     GNUNET_PQ_query_param_absolute_time (&ge),
     44     GNUNET_PQ_query_param_relative_time (&address_expiration),
     45     GNUNET_PQ_query_param_end
     46   };
     47 
     48   PREPARE (pg,
     49            "token_add_token",
     50            "INSERT INTO tokens"
     51            " (access_token"
     52            " ,address"
     53            " ,token_expiration_time"
     54            " ,address_expiration_time"
     55            ") SELECT"
     56            " $2, address, $3, $4 + last_tx_time"
     57            " FROM validations"
     58            " WHERE nonce=$1;");
     59   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     60                                              "token_add_token",
     61                                              params);
     62 }