insert_token_family_key.c (4890B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2024 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/insert_token_family_key.c 18 * @brief Implementation of the insert_token_family_key function for Postgres 19 * @author Christian Blättler 20 */ 21 #include "platform.h" 22 #include <gnunet/gnunet_common.h> 23 #include <gnunet/gnunet_pq_lib.h> 24 #include <taler/taler_pq_lib.h> 25 #include "merchant-database/insert_token_family_key.h" 26 #include "helper.h" 27 28 29 enum GNUNET_DB_QueryStatus 30 TALER_MERCHANTDB_insert_token_family_key ( 31 struct TALER_MERCHANTDB_PostgresContext *pg, 32 const char *merchant_id, 33 const char *token_family_slug, 34 const struct TALER_TokenIssuePublicKey *pub, 35 const struct TALER_TokenIssuePrivateKey *priv, 36 struct GNUNET_TIME_Timestamp key_expires, 37 struct GNUNET_TIME_Timestamp valid_after, 38 struct GNUNET_TIME_Timestamp valid_before) 39 { 40 struct GNUNET_TIME_Timestamp now 41 = GNUNET_TIME_timestamp_get (); 42 const char *cipher = NULL; 43 44 #if DEBUG 45 struct GNUNET_HashCode pub_hash; 46 47 switch (pub->public_key->cipher) 48 { 49 case GNUNET_CRYPTO_BSA_RSA: 50 cipher = "rsa"; 51 GNUNET_CRYPTO_rsa_public_key_hash ( 52 pub->public_key->details.rsa_public_key, 53 &pub_hash); 54 break; 55 case GNUNET_CRYPTO_BSA_CS: 56 cipher = "cs"; 57 GNUNET_CRYPTO_hash ( 58 &pub->public_key->details.cs_public_key, 59 sizeof (pub->public_key->details.cs_public_key), 60 &pub_hash); 61 break; 62 case GNUNET_CRYPTO_BSA_INVALID: 63 GNUNET_break (0); 64 return GNUNET_DB_STATUS_HARD_ERROR; 65 } 66 GNUNET_assert (0 == 67 GNUNET_memcmp (&pub_hash, 68 &pub->public_key->pub_key_hash)); 69 #endif 70 switch (pub->public_key->cipher) 71 { 72 case GNUNET_CRYPTO_BSA_RSA: 73 cipher = "rsa"; 74 break; 75 case GNUNET_CRYPTO_BSA_CS: 76 cipher = "cs"; 77 break; 78 case GNUNET_CRYPTO_BSA_INVALID: 79 GNUNET_break (0); 80 return GNUNET_DB_STATUS_HARD_ERROR; 81 } 82 GNUNET_log (GNUNET_ERROR_TYPE_INFO, 83 "Storing token public key with hash %s\n", 84 GNUNET_h2s (&pub->public_key->pub_key_hash)); 85 GNUNET_assert (pub->public_key->cipher == 86 priv->private_key->cipher); 87 GNUNET_assert (! GNUNET_TIME_absolute_is_zero ( 88 valid_after.abs_time)); 89 GNUNET_assert (! GNUNET_TIME_absolute_is_zero ( 90 valid_before.abs_time)); 91 GNUNET_assert (NULL != pg->current_merchant_id); 92 GNUNET_assert (0 == strcmp (merchant_id, 93 pg->current_merchant_id)); 94 TMH_PQ_prepare_anon (pg, 95 "INSERT INTO merchant_token_family_keys " 96 "(token_family_serial" 97 ",pub" 98 ",h_pub" 99 ",priv" 100 ",private_key_created_at" 101 ",private_key_deleted_at" 102 ",signature_validity_start" 103 ",signature_validity_end" 104 ",cipher)" 105 " SELECT token_family_serial, $2, $3, $4, $5, $6, $7, $8, $9" 106 " FROM merchant_token_families" 107 " WHERE (slug = $1)"); 108 { 109 struct GNUNET_PQ_QueryParam params[] = { 110 GNUNET_PQ_query_param_string (token_family_slug), 111 GNUNET_PQ_query_param_blind_sign_pub (pub->public_key), 112 GNUNET_PQ_query_param_auto_from_type (&pub->public_key->pub_key_hash), 113 GNUNET_PQ_query_param_blind_sign_priv (priv->private_key), 114 GNUNET_PQ_query_param_timestamp (&now), 115 GNUNET_PQ_query_param_timestamp (&key_expires), 116 GNUNET_PQ_query_param_timestamp (&valid_after), 117 GNUNET_PQ_query_param_timestamp (&valid_before), 118 GNUNET_PQ_query_param_string (cipher), 119 GNUNET_PQ_query_param_end 120 }; 121 enum GNUNET_DB_QueryStatus qs; 122 123 qs = GNUNET_PQ_eval_prepared_non_select (pg->conn, 124 "", 125 params); 126 GNUNET_log (GNUNET_ERROR_TYPE_INFO, 127 "Insert into MTFK %s with valid [%llu,%llu] got %d\n", 128 token_family_slug, 129 (unsigned long long) valid_after.abs_time.abs_value_us, 130 (unsigned long long) valid_before.abs_time.abs_value_us, 131 (int) qs); 132 return qs; 133 } 134 }