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-rw-r--r--src/mint/mint_db.c639
1 files changed, 234 insertions, 405 deletions
diff --git a/src/mint/mint_db.c b/src/mint/mint_db.c
index b84af0f2..a58959f9 100644
--- a/src/mint/mint_db.c
+++ b/src/mint/mint_db.c
@@ -272,417 +272,246 @@ TALER_MINT_DB_prepare (PGconn *db_conn)
{
PGresult *result;
- result = PQprepare (db_conn, "get_reserve",
- "SELECT "
- "current_balance_value"
- ",current_balance_fraction"
- ",balance_currency "
- ",expiration_date "
- "FROM reserves "
- "WHERE reserve_pub=$1 "
- "LIMIT 1; ",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "update_reserve",
- "UPDATE reserves "
- "SET"
- " current_balance_value=$2 "
- ",current_balance_fraction=$3 "
- ",expiration_date=$4 "
- "WHERE reserve_pub=$1 ",
- 4, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
- result = PQprepare (db_conn, "insert_collectable_blindcoins",
- "INSERT INTO collectable_blindcoins ( "
- " blind_ev, blind_ev_sig "
- ",denom_pub, reserve_pub, reserve_sig) "
- "VALUES ($1, $2, $3, $4, $5)",
- 6, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_collectable_blindcoins",
- "SELECT "
- "blind_ev_sig, denom_pub, reserve_sig, reserve_pub "
- "FROM collectable_blindcoins "
- "WHERE blind_ev = $1",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
+#define PREPARE(name, sql, ...) \
+ do { \
+ result = PQprepare (db_conn, name, sql, __VA_ARGS__); \
+ if (PGRES_COMMAND_OK != PQresultStatus (result)) \
+ { \
+ break_db_err (result); \
+ PQclear (result); result = NULL; \
+ return GNUNET_SYSERR; \
+ } \
+ PQclear (result); result = NULL; \
+ } while (0);
+
+ PREPARE ("get_reserve",
+ "SELECT "
+ "current_balance_value"
+ ",current_balance_fraction"
+ ",balance_currency "
+ ",expiration_date "
+ "FROM reserves "
+ "WHERE reserve_pub=$1 "
+ "LIMIT 1; ",
+ 1, NULL);
+ PREPARE ("update_reserve",
+ "UPDATE reserves "
+ "SET"
+ " current_balance_value=$2 "
+ ",current_balance_fraction=$3 "
+ ",expiration_date=$4 "
+ "WHERE reserve_pub=$1 ",
+ 4, NULL);
+ PREPARE ("insert_collectable_blindcoins",
+ "INSERT INTO collectable_blindcoins ( "
+ " blind_ev, blind_ev_sig "
+ ",denom_pub, reserve_pub, reserve_sig) "
+ "VALUES ($1, $2, $3, $4, $5)",
+ 6, NULL);
+ PREPARE ("get_collectable_blindcoins",
+ "SELECT "
+ "blind_ev_sig, denom_pub, reserve_sig, reserve_pub "
+ "FROM collectable_blindcoins "
+ "WHERE blind_ev = $1",
+ 1, NULL);
/* FIXME: does it make sense to store these computed values in the DB? */
#if 0
- result = PQprepare (db_conn, "get_refresh_session",
- "SELECT "
- " (SELECT count(*) FROM refresh_melt WHERE session_pub = $1)::INT2 as num_oldcoins "
- ",(SELECT count(*) FROM refresh_blind_session_keys "
- " WHERE session_pub = $1 and cnc_index = 0)::INT2 as num_newcoins "
- ",(SELECT count(*) FROM refresh_blind_session_keys "
- " WHERE session_pub = $1 and newcoin_index = 0)::INT2 as kappa "
- ",noreveal_index"
- ",session_commit_sig "
- ",reveal_ok "
- "FROM refresh_sessions "
- "WHERE session_pub = $1",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
+ PREPARE ("get_refresh_session",
+ "SELECT "
+ " (SELECT count(*) FROM refresh_melt WHERE session_pub = $1)::INT2 as num_oldcoins "
+ ",(SELECT count(*) FROM refresh_blind_session_keys "
+ " WHERE session_pub = $1 and cnc_index = 0)::INT2 as num_newcoins "
+ ",(SELECT count(*) FROM refresh_blind_session_keys "
+ " WHERE session_pub = $1 and newcoin_index = 0)::INT2 as kappa "
+ ",noreveal_index"
+ ",session_commit_sig "
+ ",reveal_ok "
+ "FROM refresh_sessions "
+ "WHERE session_pub = $1",
+ 1, NULL);
#endif
- result = PQprepare (db_conn, "get_known_coin",
- "SELECT "
- " coin_pub, denom_pub, denom_sig "
- ",expended_value, expended_fraction, expended_currency "
- ",refresh_session_pub "
- "FROM known_coins "
- "WHERE coin_pub = $1",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "update_known_coin",
- "UPDATE known_coins "
- "SET "
- " denom_pub = $2 "
- ",denom_sig = $3 "
- ",expended_value = $4 "
- ",expended_fraction = $5 "
- ",expended_currency = $6 "
- ",refresh_session_pub = $7 "
- "WHERE "
- " coin_pub = $1 ",
- 7, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_known_coin",
- "INSERT INTO known_coins ("
- " coin_pub"
- ",denom_pub"
- ",denom_sig"
- ",expended_value"
- ",expended_fraction"
- ",expended_currency"
- ",refresh_session_pub"
- ")"
- "VALUES ($1,$2,$3,$4,$5,$6,$7)",
- 7, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_refresh_commit_link",
- "SELECT "
- " transfer_pub "
- ",link_secret_enc "
- "FROM refresh_commit_link "
- "WHERE session_pub = $1 AND cnc_index = $2 AND oldcoin_index = $3",
- 3, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_refresh_commit_coin",
- "SELECT "
- " link_vector_enc "
- ",coin_ev "
- "FROM refresh_commit_coin "
- "WHERE session_pub = $1 AND cnc_index = $2 AND newcoin_index = $3",
- 3, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_refresh_order",
- "INSERT INTO refresh_order ( "
- " newcoin_index "
- ",session_pub "
- ",denom_pub "
- ") "
- "VALUES ($1, $2, $3) ",
- 3, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_refresh_melt",
- "INSERT INTO refresh_melt ( "
- " session_pub "
- ",oldcoin_index "
- ",coin_pub "
- ",denom_pub "
- ") "
- "VALUES ($1, $2, $3, $4) ",
- 3, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_refresh_order",
- "SELECT denom_pub "
- "FROM refresh_order "
- "WHERE session_pub = $1 AND newcoin_index = $2",
- 2, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_refresh_collectable",
- "SELECT ev_sig "
- "FROM refresh_collectable "
- "WHERE session_pub = $1 AND newcoin_index = $2",
- 2, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_refresh_melt",
- "SELECT coin_pub "
- "FROM refresh_melt "
- "WHERE session_pub = $1 AND oldcoin_index = $2",
- 2, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_refresh_session",
- "INSERT INTO refresh_sessions ( "
- " session_pub "
- ",noreveal_index "
- ") "
- "VALUES ($1, $2) ",
- 2, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_refresh_commit_link",
- "INSERT INTO refresh_commit_link ( "
- " session_pub "
- ",transfer_pub "
- ",cnc_index "
- ",oldcoin_index "
- ",link_secret_enc "
- ") "
- "VALUES ($1, $2, $3, $4, $5) ",
- 5, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_refresh_commit_coin",
- "INSERT INTO refresh_commit_coin ( "
- " session_pub "
- ",coin_ev "
- ",cnc_index "
- ",newcoin_index "
- ",link_vector_enc "
- ") "
- "VALUES ($1, $2, $3, $4, $5) ",
- 5, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_refresh_collectable",
- "INSERT INTO refresh_collectable ( "
- " session_pub "
- ",newcoin_index "
- ",ev_sig "
- ") "
- "VALUES ($1, $2, $3) ",
- 3, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "set_reveal_ok",
- "UPDATE refresh_sessions "
- "SET reveal_ok = TRUE "
- "WHERE session_pub = $1 ",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_link",
- "SELECT link_vector_enc, ro.denom_pub, ev_sig "
- "FROM refresh_melt rm "
- " JOIN refresh_order ro USING (session_pub) "
- " JOIN refresh_commit_coin rcc USING (session_pub) "
- " JOIN refresh_sessions rs USING (session_pub) "
- " JOIN refresh_collectable rc USING (session_pub) "
- "WHERE rm.coin_pub = $1 "
- "AND ro.newcoin_index = rcc.newcoin_index "
- "AND ro.newcoin_index = rc.newcoin_index "
- "AND rcc.cnc_index = rs.noreveal_index % ( "
- " SELECT count(*) FROM refresh_commit_coin rcc2 "
- " WHERE rcc2.newcoin_index = 0 AND rcc2.session_pub = rs.session_pub "
- " ) ",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "get_transfer",
- "SELECT transfer_pub, link_secret_enc "
- "FROM refresh_melt rm "
- " JOIN refresh_commit_link rcl USING (session_pub) "
- " JOIN refresh_sessions rs USING (session_pub) "
- "WHERE rm.coin_pub = $1 "
- "AND rm.oldcoin_index = rcl.oldcoin_index "
- "AND rcl.cnc_index = rs.noreveal_index % ( "
- " SELECT count(*) FROM refresh_commit_coin rcc2 "
- " WHERE newcoin_index = 0 AND rcc2.session_pub = rm.session_pub "
- " ) ",
- 1, NULL);
- if (PGRES_COMMAND_OK != PQresultStatus(result))
- {
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
- }
- PQclear (result);
-
- result = PQprepare (db_conn, "insert_deposit",
- "INSERT INTO deposits ("
- "coin_pub,"
- "denom_pub,"
- "transaction_id,"
- "amount_value,"
- "amount_fraction,"
- "amount_currency,"
- "merchant_pub,"
- "h_contract,"
- "h_wire,"
- "coin_sig,"
- "wire"
- ") VALUES ("
- "$1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11"
- ")",
- 11, NULL);
- EXITIF (PGRES_COMMAND_OK != PQresultStatus(result));
- PQclear (result);
-
- result = PQprepare (db_conn, "get_deposit",
- "SELECT "
- "coin_pub,"
- "denom_pub,"
- "transaction_id,"
- "amount_value,"
- "amount_fraction,"
- "amount_currency,"
- "merchant_pub,"
- "h_contract,"
- "h_wire,"
- "coin_sig"
- " FROM deposits WHERE ("
- "coin_pub = $1"
- ")",
- 1, NULL);
- EXITIF (PGRES_COMMAND_OK != PQresultStatus(result));
- PQclear (result);
-
+ PREPARE ("get_known_coin",
+ "SELECT "
+ " coin_pub, denom_pub, denom_sig "
+ ",expended_value, expended_fraction, expended_currency "
+ ",refresh_session_pub "
+ "FROM known_coins "
+ "WHERE coin_pub = $1",
+ 1, NULL);
+ PREPARE ("update_known_coin",
+ "UPDATE known_coins "
+ "SET "
+ " denom_pub = $2 "
+ ",denom_sig = $3 "
+ ",expended_value = $4 "
+ ",expended_fraction = $5 "
+ ",expended_currency = $6 "
+ ",refresh_session_pub = $7 "
+ "WHERE "
+ " coin_pub = $1 ",
+ 7, NULL);
+ PREPARE ("insert_known_coin",
+ "INSERT INTO known_coins ("
+ " coin_pub"
+ ",denom_pub"
+ ",denom_sig"
+ ",expended_value"
+ ",expended_fraction"
+ ",expended_currency"
+ ",refresh_session_pub"
+ ")"
+ "VALUES ($1,$2,$3,$4,$5,$6,$7)",
+ 7, NULL);
+ PREPARE ("get_refresh_commit_link",
+ "SELECT "
+ " transfer_pub "
+ ",link_secret_enc "
+ "FROM refresh_commit_link "
+ "WHERE session_pub = $1 AND cnc_index = $2 AND oldcoin_index = $3",
+ 3, NULL);
+ PREPARE ("get_refresh_commit_coin",
+ "SELECT "
+ " link_vector_enc "
+ ",coin_ev "
+ "FROM refresh_commit_coin "
+ "WHERE session_pub = $1 AND cnc_index = $2 AND newcoin_index = $3",
+ 3, NULL);
+ PREPARE ("insert_refresh_order",
+ "INSERT INTO refresh_order ( "
+ " newcoin_index "
+ ",session_pub "
+ ",denom_pub "
+ ") "
+ "VALUES ($1, $2, $3) ",
+ 3, NULL);
+ PREPARE ("insert_refresh_melt",
+ "INSERT INTO refresh_melt ( "
+ " session_pub "
+ ",oldcoin_index "
+ ",coin_pub "
+ ",denom_pub "
+ ") "
+ "VALUES ($1, $2, $3, $4) ",
+ 3, NULL);
+ PREPARE ("get_refresh_order",
+ "SELECT denom_pub "
+ "FROM refresh_order "
+ "WHERE session_pub = $1 AND newcoin_index = $2",
+ 2, NULL);
+ PREPARE ("get_refresh_collectable",
+ "SELECT ev_sig "
+ "FROM refresh_collectable "
+ "WHERE session_pub = $1 AND newcoin_index = $2",
+ 2, NULL);
+ PREPARE ("get_refresh_melt",
+ "SELECT coin_pub "
+ "FROM refresh_melt "
+ "WHERE session_pub = $1 AND oldcoin_index = $2",
+ 2, NULL);
+ PREPARE ("insert_refresh_session",
+ "INSERT INTO refresh_sessions ( "
+ " session_pub "
+ ",noreveal_index "
+ ") "
+ "VALUES ($1, $2) ",
+ 2, NULL);
+ PREPARE ("insert_refresh_commit_link",
+ "INSERT INTO refresh_commit_link ( "
+ " session_pub "
+ ",transfer_pub "
+ ",cnc_index "
+ ",oldcoin_index "
+ ",link_secret_enc "
+ ") "
+ "VALUES ($1, $2, $3, $4, $5) ",
+ 5, NULL);
+ PREPARE ("insert_refresh_commit_coin",
+ "INSERT INTO refresh_commit_coin ( "
+ " session_pub "
+ ",coin_ev "
+ ",cnc_index "
+ ",newcoin_index "
+ ",link_vector_enc "
+ ") "
+ "VALUES ($1, $2, $3, $4, $5) ",
+ 5, NULL);
+ PREPARE ("insert_refresh_collectable",
+ "INSERT INTO refresh_collectable ( "
+ " session_pub "
+ ",newcoin_index "
+ ",ev_sig "
+ ") "
+ "VALUES ($1, $2, $3) ",
+ 3, NULL);
+ PREPARE ("set_reveal_ok",
+ "UPDATE refresh_sessions "
+ "SET reveal_ok = TRUE "
+ "WHERE session_pub = $1 ",
+ 1, NULL);
+ PREPARE ("get_link",
+ "SELECT link_vector_enc, ro.denom_pub, ev_sig "
+ "FROM refresh_melt rm "
+ " JOIN refresh_order ro USING (session_pub) "
+ " JOIN refresh_commit_coin rcc USING (session_pub) "
+ " JOIN refresh_sessions rs USING (session_pub) "
+ " JOIN refresh_collectable rc USING (session_pub) "
+ "WHERE rm.coin_pub = $1 "
+ "AND ro.newcoin_index = rcc.newcoin_index "
+ "AND ro.newcoin_index = rc.newcoin_index "
+ "AND rcc.cnc_index = rs.noreveal_index % ( "
+ " SELECT count(*) FROM refresh_commit_coin rcc2 "
+ " WHERE rcc2.newcoin_index = 0 AND rcc2.session_pub = rs.session_pub "
+ " ) ",
+ 1, NULL);
+ PREPARE ("get_transfer",
+ "SELECT transfer_pub, link_secret_enc "
+ "FROM refresh_melt rm "
+ " JOIN refresh_commit_link rcl USING (session_pub) "
+ " JOIN refresh_sessions rs USING (session_pub) "
+ "WHERE rm.coin_pub = $1 "
+ "AND rm.oldcoin_index = rcl.oldcoin_index "
+ "AND rcl.cnc_index = rs.noreveal_index % ( "
+ " SELECT count(*) FROM refresh_commit_coin rcc2 "
+ " WHERE newcoin_index = 0 AND rcc2.session_pub = rm.session_pub "
+ " ) ",
+ 1, NULL);
+ PREPARE ("insert_deposit",
+ "INSERT INTO deposits ("
+ "coin_pub,"
+ "denom_pub,"
+ "transaction_id,"
+ "amount_value,"
+ "amount_fraction,"
+ "amount_currency,"
+ "merchant_pub,"
+ "h_contract,"
+ "h_wire,"
+ "coin_sig,"
+ "wire"
+ ") VALUES ("
+ "$1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11"
+ ")",
+ 11, NULL);
+ PREPARE ("get_deposit",
+ "SELECT "
+ "coin_pub,"
+ "denom_pub,"
+ "transaction_id,"
+ "amount_value,"
+ "amount_fraction,"
+ "amount_currency,"
+ "merchant_pub,"
+ "h_contract,"
+ "h_wire,"
+ "coin_sig"
+ " FROM deposits WHERE ("
+ "coin_pub = $1"
+ ")",
+ 1, NULL);
return GNUNET_OK;
-
- EXITIF_exit:
- break_db_err (result);
- PQclear (result);
- return GNUNET_SYSERR;
+#undef PREPARE
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 06:44:58 +0000