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author | Özgür Kesim <oec-taler@kesim.org> | 2023-04-22 17:18:59 +0200 |
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committer | Özgür Kesim <oec-taler@kesim.org> | 2023-04-22 17:18:59 +0200 |
commit | 6f492b2a97a8623e18a36c583e320d876753ae8b (patch) | |
tree | cbdd48bc5ca07be4803a4ac4d356177e687ad5c8 /src/exchangedb/pg_insert_age_withdraw_reveal.c | |
parent | 89a9224c3bb9bfae84c27c1bbf0d9dfd5341ec0a (diff) | |
download | exchange-6f492b2a97a8623e18a36c583e320d876753ae8b.tar.xz |
WiP: age-withdraw, continue with finalize_age_withdraw_and_sign, 9/n
Also:
- added duplicate planchet check for age-withdraw_reveal
- added stubs for (get|insert)_age_withdraw_reveal
Diffstat (limited to 'src/exchangedb/pg_insert_age_withdraw_reveal.c')
-rw-r--r-- | src/exchangedb/pg_insert_age_withdraw_reveal.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/exchangedb/pg_insert_age_withdraw_reveal.c b/src/exchangedb/pg_insert_age_withdraw_reveal.c new file mode 100644 index 000000000..336ed384f --- /dev/null +++ b/src/exchangedb/pg_insert_age_withdraw_reveal.c @@ -0,0 +1,106 @@ +/* + This file is part of TALER + Copyright (C) 2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ +/** + * @file exchangedb/pg_insert_age_withdraw_reveal.c + * @brief Implementation of the insert_age_withdraw_reveal function for Postgres + * @author Özgür Kesim + */ +#include "platform.h" +#include "taler_error_codes.h" +#include "taler_dbevents.h" +#include "taler_pq_lib.h" +#include "pg_insert_refresh_reveal.h" +#include "pg_helper.h" + + +enum GNUNET_DB_QueryStatus +TEH_PG_insert_age_withdraw_reveal ( + void *cls, + /*TODO:oec*/ + ) +{ + struct PostgresClosure *pg = cls; + + if (TALER_CNC_KAPPA != num_tprivs + 1) + { + GNUNET_break (0); + return GNUNET_DB_STATUS_HARD_ERROR; + } + /* TODO */ +#if 0 + PREPARE (pg, + "insert_withdraw_age_revealed_coin", + "INSERT INTO withdraw_age_reveals " + "(h_commitment " + ",freshcoin_index " + ",denominations_serial " + ",h_coin_ev " + ",ev_sig" + ") SELECT $1, $2, $3, " + " denominations_serial, $5, $6, $7, $8" + " FROM denominations" + " WHERE denom_pub_hash=$4" + + " ON CONFLICT DO NOTHING;"); + for (uint32_t i = 0; i<num_rrcs; i++) + { + const struct TALER_EXCHANGEDB_RefreshRevealedCoin *rrc = &rrcs[i]; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_uint64 (&melt_serial_id), + GNUNET_PQ_query_param_uint32 (&i), + GNUNET_PQ_query_param_auto_from_type (&rrc->orig_coin_link_sig), + GNUNET_PQ_query_param_auto_from_type (&rrc->h_denom_pub), + TALER_PQ_query_param_blinded_planchet (&rrc->blinded_planchet), + TALER_PQ_query_param_exchange_withdraw_values (&rrc->exchange_vals), + GNUNET_PQ_query_param_auto_from_type (&rrc->coin_envelope_hash), + TALER_PQ_query_param_blinded_denom_sig (&rrc->coin_sig), + GNUNET_PQ_query_param_end + }; + enum GNUNET_DB_QueryStatus qs; + + qs = GNUNET_PQ_eval_prepared_non_select (pg->conn, + "insert_refresh_revealed_coin", + params); + if (0 > qs) + return qs; + } + + { + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_uint64 (&melt_serial_id), + GNUNET_PQ_query_param_auto_from_type (tp), + GNUNET_PQ_query_param_fixed_size ( + tprivs, + num_tprivs * sizeof (struct TALER_TransferPrivateKeyP)), + GNUNET_PQ_query_param_end + }; + + /* Used in #postgres_insert_refresh_reveal() to store the transfer + keys we learned */ + PREPARE (pg, + "insert_refresh_transfer_keys", + "INSERT INTO refresh_transfer_keys " + "(melt_serial_id" + ",transfer_pub" + ",transfer_privs" + ") VALUES ($1, $2, $3)" + " ON CONFLICT DO NOTHING;"); + return GNUNET_PQ_eval_prepared_non_select (pg->conn, + "insert_refresh_transfer_keys", + params); + } +#endif +} |