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-rw-r--r--src/exchange/taler-exchange-httpd_age-withdraw.c6
-rw-r--r--src/exchange/taler-exchange-httpd_age-withdraw_reveal.c64
-rw-r--r--src/exchangedb/0003-withdraw_age_commitments.sql9
-rw-r--r--src/exchangedb/0003-withdraw_age_reveals.sql51
-rw-r--r--src/exchangedb/pg_get_age_withdraw_info.c8
-rw-r--r--src/exchangedb/pg_insert_records_by_table.c54
-rw-r--r--src/exchangedb/pg_lookup_records_by_table.c54
-rw-r--r--src/exchangedb/pg_lookup_serial_by_table.c12
-rw-r--r--src/exchangedb/plugin_exchangedb_postgres.c1
-rw-r--r--src/include/taler_exchangedb_plugin.h23
10 files changed, 184 insertions, 98 deletions
diff --git a/src/exchange/taler-exchange-httpd_age-withdraw.c b/src/exchange/taler-exchange-httpd_age-withdraw.c
index 170cd06a..0978421a 100644
--- a/src/exchange/taler-exchange-httpd_age-withdraw.c
+++ b/src/exchange/taler-exchange-httpd_age-withdraw.c
@@ -222,7 +222,6 @@ age_withdraw_transaction (void *cls,
awc->kyc.ok = true;
qs = TEH_plugin->do_age_withdraw (TEH_plugin->cls,
&awc->commitment,
- awc->now,
&found,
&balance_ok,
&ruuid);
@@ -312,7 +311,7 @@ TEH_handler_age_withdraw (struct TEH_RequestContext *rc,
const json_t *root)
{
MHD_RESULT mhd_ret;
- struct AgeWithdrawContext awc;
+ struct AgeWithdrawContext awc = {0};
struct GNUNET_JSON_Specification spec[] = {
GNUNET_JSON_spec_fixed_auto ("reserve_sig",
&awc.commitment.reserve_sig),
@@ -321,12 +320,11 @@ TEH_handler_age_withdraw (struct TEH_RequestContext *rc,
TALER_JSON_spec_amount ("amount",
TEH_currency,
&awc.commitment.amount_with_fee),
- GNUNET_JSON_spec_uint32 ("max_age",
+ GNUNET_JSON_spec_uint16 ("max_age",
&awc.commitment.max_age),
GNUNET_JSON_spec_end ()
};
- memset (&awc, 0, sizeof (awc));
awc.commitment.reserve_pub = *reserve_pub;
diff --git a/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c b/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
index 50d524a2..31ff57c6 100644
--- a/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
+++ b/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
@@ -306,7 +306,7 @@ find_original_commitment (
break;
case GNUNET_DB_STATUS_SOFT_ERROR:
- /* FIXME:oec: Do we queue a result in this case or retry? */
+ /* FIXME oec: Do we queue a result in this case or retry? */
default:
GNUNET_break (0); /* should be impossible */
*result = TALER_MHD_reply_with_error (connection,
@@ -564,7 +564,7 @@ verify_commitment_and_max_age (
{
size_t k = 0; /* either 0 or 1, to index into coin_evs */
- for (size_t idx = 0; idx<3; idx++)
+ for (size_t idx = 0; idx<TALER_CNC_KAPPA; idx++)
{
if (idx == (size_t) noreveal_idx)
{
@@ -576,12 +576,13 @@ verify_commitment_and_max_age (
{
/* FIXME:oec: Refactor this block out into its own function */
- size_t j = 2 * c + k; /* Index into disclosed_coin_secrets[] */
+ size_t j = (TALER_CNC_KAPPA - 1) * c + k; /* Index into disclosed_coin_secrets[] */
const struct TALER_PlanchetMasterSecretP *secret;
struct TALER_AgeCommitmentHash ach;
+ struct TALER_BlindedCoinHashP bch;
GNUNET_assert (k<2);
- GNUNET_assert (num_coins * (TALER_CNC_KAPPA - 1) > j);
+ GNUNET_assert ((TALER_CNC_KAPPA - 1) * num_coins > j);
secret = &disclosed_coin_secrets[j];
k++;
@@ -614,7 +615,6 @@ verify_commitment_and_max_age (
{
struct TALER_CoinPubHashP c_hash;
struct TALER_PlanchetDetail detail;
- struct TALER_BlindedCoinHashP bch;
struct TALER_CoinSpendPrivateKeyP coin_priv;
union TALER_DenominationBlindingKeyP bks;
struct TALER_ExchangeWithdrawValues alg_values = {
@@ -640,9 +640,7 @@ verify_commitment_and_max_age (
false,
&alg_values.details.
cs_values);
-
-#pragma message ("FIXME:oec: return value of needs handling!")
- /* FIXME:oec: Handle error */
+ /* FIXME Handle error? */
GNUNET_assert (TALER_EC_NONE == ec);
}
}
@@ -692,10 +690,13 @@ verify_commitment_and_max_age (
return ret;
}
- GNUNET_CRYPTO_hash_context_read (hash_context,
- &detail.blinded_planchet,
- sizeof(detail.blinded_planchet));
}
+
+ /* Continue the running hash of all coin hashes with the calculated
+ * hash-value of the current, disclosed coin */
+ GNUNET_CRYPTO_hash_context_read (hash_context,
+ &bch,
+ sizeof(bch));
}
}
}
@@ -722,6 +723,37 @@ verify_commitment_and_max_age (
}
+/**
+ * @brief Signs and persists the undisclosed coins
+ *
+ * @param connection HTTP-connection to the client
+ * @param h_commitment_orig Original commitment
+ * @param num_coins Number of coins
+ * @param coin_evs The Hashes of the undisclosed, blinded coins, @a num_coins many
+ * @param denom_keys The array of denomination keys, @a num_coins. Needed to detect Clause-Schnorr-based denominations
+ * @param[out] result On error, a HTTP-response will be queued and result set accordingly
+ * @return GNUNET_OK on success, GNUNET_SYSERR otherwise
+ */
+static enum GNUNET_GenericReturnValue
+sign_and_persist_blinded_coins (
+ struct MHD_Connection *connection,
+ const struct TALER_AgeWithdrawCommitmentHashP *h_commitment_orig,
+ const uint32_t num_coins,
+ const struct TALER_BlindedCoinHashP *coin_evs,
+ const struct TEH_DenominationKey *denom_keys,
+ MHD_RESULT *result)
+{
+ enum GNUNET_GenericReturnValue ret = GNUNET_SYSERR;
+
+ /* TODO[oec]:
+ * - sign the planchets
+ * - in a transaction: save the coins.
+ */
+ #pragma message "FIXME[oec]: implement sign_and_persist_blinded_coins"
+ return ret;
+}
+
+
MHD_RESULT
TEH_handler_age_withdraw_reveal (
struct TEH_RequestContext *rc,
@@ -803,7 +835,15 @@ TEH_handler_age_withdraw_reveal (
&result))
break;
- /* TODO:oec: sign the coins */
+ /* Finally, sign and persist the coins */
+ if (GNUNET_OK != sign_and_persist_blinded_coins (
+ rc->connection,
+ &actx.commitment.h_commitment,
+ actx.num_coins,
+ actx.coin_evs,
+ actx.denom_keys,
+ &result))
+ break;
} while(0);
diff --git a/src/exchangedb/0003-withdraw_age_commitments.sql b/src/exchangedb/0003-withdraw_age_commitments.sql
index 6c153598..b8451129 100644
--- a/src/exchangedb/0003-withdraw_age_commitments.sql
+++ b/src/exchangedb/0003-withdraw_age_commitments.sql
@@ -33,7 +33,6 @@ BEGIN
',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)'
',reserve_sig BYTEA CHECK (LENGTH(reserve_sig)=64)'
',noreveal_index INT4 NOT NULL'
- ',timestamp INT8 NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (reserve_pub)'
@@ -51,7 +50,7 @@ BEGIN
,partition_suffix
);
PERFORM comment_partitioned_column(
- 'The maximum age that the client commits to with this request'
+ 'The maximum age (in years) that the client commits to with this request'
,'max_age'
,table_name
,partition_suffix
@@ -74,12 +73,6 @@ BEGIN
,table_name
,partition_suffix
);
- PERFORM comment_partitioned_column(
- 'Timestamp with the time when the withdraw-age request was received by the exchange'
- ,'timestamp'
- ,table_name
- ,partition_suffix
- );
END
$$;
diff --git a/src/exchangedb/0003-withdraw_age_reveals.sql b/src/exchangedb/0003-withdraw_age_reveals.sql
index 3353d936..af66eab7 100644
--- a/src/exchangedb/0003-withdraw_age_reveals.sql
+++ b/src/exchangedb/0003-withdraw_age_reveals.sql
@@ -14,22 +14,25 @@
-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
--
-CREATE FUNCTION create_table_withdraw_age_reveals(
+CREATE FUNCTION create_table_withdraw_age_revealed_coins(
IN partition_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
- table_name VARCHAR DEFAULT 'withdraw_age_reveals';
+ table_name VARCHAR DEFAULT 'withdraw_age_revealed_coins';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE %I'
- '(withdraw_age_reveals_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE
- ',h_commitment BYTEA NOT NULL CHECK (LENGTH(h_commitment)=32)'
+ '(withdraw_age_revealed_coins_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE
+ ',h_commitment BYTEA NOT NULL CHECK (LENGTH(h_commitment)=64)'
',freshcoin_index INT4 NOT NULL'
',denominations_serial INT8 NOT NULL'
- ',h_coin_ev BYTEA CHECK (LENGTH(h_coin_ev)=32)'
+ ',coin_ev BYTEA NOT NULL'
+ ',h_coin_ev BYTEA CHECK (LENGTH(h_coin_ev)=64)'
+ ',ev_sig BYTEA NOT NULL'
+ ',ewv BYTEA NOT NULL'
') %s ;'
,table_name
,'PARTITION BY HASH (h_commitment)'
@@ -59,29 +62,47 @@ BEGIN
,partition_suffix
);
PERFORM comment_partitioned_column(
- 'Hash of the blinded coins'
+ 'Envelope of the new coin to be signed'
+ ,'coin_ev'
+ ,table_name
+ ,partition_suffix
+ );
+ PERFORM comment_partitioned_column(
+ 'Hash of the envelope of the new coin to be signed (for lookups)'
,'h_coin_ev'
,table_name
,partition_suffix
);
+ PERFORM comment_partitioned_column(
+ 'Exchange signature over the envelope'
+ ,'ev_sig'
+ ,table_name
+ ,partition_suffix
+ );
+ PERFORM comment_partitioned_column(
+ 'Exchange contributed values in the creation of the fresh coin (see /csr)'
+ ,'ewv'
+ ,table_name
+ ,partition_suffix
+ );
END
$$;
-CREATE FUNCTION constrain_table_withdraw_age_reveals(
+CREATE FUNCTION constrain_table_withdraw_age_revealed_coins(
IN partition_suffix VARCHAR
)
RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
- table_name VARCHAR DEFAULT 'withdraw_age_reveals';
+ table_name VARCHAR DEFAULT 'withdraw_age_revealed_coins';
BEGIN
table_name = concat_ws('_', table_name, partition_suffix);
EXECUTE FORMAT (
'ALTER TABLE ' || table_name ||
- ' ADD CONSTRAINT ' || table_name || '_withdraw_age_reveals_id_key'
- ' UNIQUE (withdraw_age_reveals_id);'
+ ' ADD CONSTRAINT ' || table_name || '_withdraw_age_revealed_coins_id_key'
+ ' UNIQUE (withdraw_age_revealed_coins_id);'
);
EXECUTE FORMAT (
'ALTER TABLE ' || table_name ||
@@ -91,12 +112,12 @@ BEGIN
END
$$;
-CREATE FUNCTION foreign_table_withdraw_age_reveals()
+CREATE FUNCTION foreign_table_withdraw_age_revealed_coins()
RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
- table_name VARCHAR DEFAULT 'withdraw_age_reveals';
+ table_name VARCHAR DEFAULT 'withdraw_age_revealed_coins';
BEGIN
EXECUTE FORMAT (
'ALTER TABLE ' || table_name ||
@@ -121,17 +142,17 @@ INSERT INTO exchange_tables
,partitioned
,by_range)
VALUES
- ('withdraw_age_reveals'
+ ('withdraw_age_revealed_coins'
,'exchange-0003'
,'create'
,TRUE
,FALSE),
- ('withdraw_age_reveals'
+ ('withdraw_age_revealed_coins'
,'exchange-0003'
,'constrain'
,TRUE
,FALSE),
- ('withdraw_age_reveals'
+ ('withdraw_age_revealed_coins'
,'exchange-0003'
,'foreign'
,TRUE
diff --git a/src/exchangedb/pg_get_age_withdraw_info.c b/src/exchangedb/pg_get_age_withdraw_info.c
index 02ccc84a..754b572c 100644
--- a/src/exchangedb/pg_get_age_withdraw_info.c
+++ b/src/exchangedb/pg_get_age_withdraw_info.c
@@ -35,6 +35,7 @@ TEH_PG_get_age_withdraw_info (
{
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (reserve_pub),
GNUNET_PQ_query_param_auto_from_type (ach),
GNUNET_PQ_query_param_end
};
@@ -45,14 +46,12 @@ TEH_PG_get_age_withdraw_info (
&awc->reserve_sig),
GNUNET_PQ_result_spec_auto_from_type ("reserve_pub",
&awc->reserve_pub),
- GNUNET_PQ_result_spec_uint32 ("max_age",
+ GNUNET_PQ_result_spec_uint16 ("max_age",
&awc->max_age),
TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
&awc->amount_with_fee),
GNUNET_PQ_result_spec_uint32 ("noreveal_index",
&awc->noreveal_index),
- GNUNET_PQ_result_spec_timestamp ("timtestamp",
- &awc->timestamp),
GNUNET_PQ_result_spec_end
};
@@ -70,9 +69,8 @@ TEH_PG_get_age_withdraw_info (
",amount_with_fee_val"
",amount_with_fee_frac"
",noreveal_index"
- ",timestamp"
" FROM withdraw_age_commitments"
- " WHERE h_commitment=$1;");
+ " WHERE reserve_pub=$1 and h_commitment=$2;");
return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
"get_age_withdraw_info",
params,
diff --git a/src/exchangedb/pg_insert_records_by_table.c b/src/exchangedb/pg_insert_records_by_table.c
index 73e6ccda..e790ec54 100644
--- a/src/exchangedb/pg_insert_records_by_table.c
+++ b/src/exchangedb/pg_insert_records_by_table.c
@@ -19,8 +19,9 @@
*/
/**
* @file exchangedb/pg_insert_records_by_table.c
- * @brief insert_records_by_table implementation
+ * @brief replicate_records_by_table implementation
* @author Christian Grothoff
+ * @author Özgür Kesim
*/
#include "platform.h"
#include "taler_error_codes.h"
@@ -28,6 +29,7 @@
#include "taler_pq_lib.h"
#include "pg_insert_records_by_table.h"
#include "pg_helper.h"
+#include <gnunet/gnunet_pq_lib.h>
/**
@@ -2110,40 +2112,56 @@ irbt_cb_table_withdraw_age_commitments (struct PostgresClosure *pg,
/**
- * Function called with withdraw_age_reveals records to insert into table.
+ * Function called with withdraw_age_revealed_coins records to insert into table.
*
* @param pg plugin context
* @param td record to insert
*/
static enum GNUNET_DB_QueryStatus
-irbt_cb_table_withdraw_age_reveals (struct PostgresClosure *pg,
- const struct TALER_EXCHANGEDB_TableData *td)
+irbt_cb_table_withdraw_age_revealed_coins (struct PostgresClosure *pg,
+ const struct
+ TALER_EXCHANGEDB_TableData *td)
{
+ struct GNUNET_HashCode h_coin_ev;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_uint64 (&td->serial),
-#if FIXME_OEC
GNUNET_PQ_query_param_auto_from_type (
- &td->details.withdraw_age_reveals.h_commitment),
-#endif
+ &td->details.withdraw_age_revealed_coins.h_commitment),
GNUNET_PQ_query_param_uint32 (
- &td->details.withdraw_age_reveals.freshcoin_index),
+ &td->details.withdraw_age_revealed_coins.freshcoin_index),
GNUNET_PQ_query_param_uint64 (
- &td->details.withdraw_age_reveals.denominations_serial),
+ &td->details.withdraw_age_revealed_coins.denominations_serial),
+ GNUNET_PQ_query_param_fixed_size (
+ td->details.withdraw_age_revealed_coins.coin_ev,
+ td->details.withdraw_age_revealed_coins.coin_ev_size),
+ GNUNET_PQ_query_param_auto_from_type (&h_coin_ev),
+ TALER_PQ_query_param_blinded_denom_sig (
+ &td->details.withdraw_age_revealed_coins.ev_sig),
+ TALER_PQ_query_param_exchange_withdraw_values (
+ &td->details.withdraw_age_revealed_coins.ewv),
GNUNET_PQ_query_param_end
};
PREPARE (pg,
- "insert_into_table_withdraw_age_reveals",
- "INSERT INTO withdraw_age_reveals"
- "(withdraw_age_reveals_id"
- ",FIXME_OEC"
+ "insert_into_table_withdraw_age_revealed_coins",
+ "INSERT INTO withdraw_age_revealed_coins"
+ "(withdraw_age_revealed_coins_id"
+ ",h_commitment"
",freshcoin_index"
",denominations_serial"
- ",FIXME_OEC"
+ ",coin_ev"
+ ",h_coin_ev"
+ ",ev_sig"
+ ",ewv"
") VALUES "
- "($1, $2, $3, $4, $5);");
+ "($1, $2, $3, $4, $5, $6, $7, $8);");
+
+ GNUNET_CRYPTO_hash (td->details.withdraw_age_revealed_coins.coin_ev,
+ td->details.withdraw_age_revealed_coins.coin_ev_size,
+ &h_coin_ev);
+
return GNUNET_PQ_eval_prepared_non_select (pg->conn,
- "insert_into_table_withdraw_age_reveals",
+ "insert_into_table_withdraw_age_revealed_coins",
params);
}
@@ -2298,8 +2316,8 @@ TEH_PG_insert_records_by_table (void *cls,
case TALER_EXCHANGEDB_RT_WITHDRAW_AGE_COMMITMENTS:
rh = &irbt_cb_table_withdraw_age_commitments;
break;
- case TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALS:
- rh = &irbt_cb_table_withdraw_age_reveals;
+ case TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALED_COINS:
+ rh = &irbt_cb_table_withdraw_age_revealed_coins;
break;
}
if (NULL == rh)
diff --git a/src/exchangedb/pg_lookup_records_by_table.c b/src/exchangedb/pg_lookup_records_by_table.c
index 51894f23..2e157360 100644
--- a/src/exchangedb/pg_lookup_records_by_table.c
+++ b/src/exchangedb/pg_lookup_records_by_table.c
@@ -21,6 +21,7 @@
* @file exchangedb/pg_lookup_records_by_table.c
* @brief implementation of lookup_records_by_table
* @author Christian Grothoff
+ * @author Özgür Kesim
*/
#include "platform.h"
#include "taler_error_codes.h"
@@ -2807,9 +2808,6 @@ lrbt_cb_table_withdraw_age_commitments (void *cls,
GNUNET_PQ_result_spec_uint32 (
"noreveal_index",
&td.details.withdraw_age_commitments.noreveal_index),
- GNUNET_PQ_result_spec_absolute_time (
- "timestamp",
- &td.details.withdraw_age_commitments.timestamp),
GNUNET_PQ_result_spec_end
};
@@ -2830,40 +2828,48 @@ lrbt_cb_table_withdraw_age_commitments (void *cls,
/**
- * Function called with withdraw_age_reveals table entries.
+ * Function called with withdraw_age_revealed_coins table entries.
*
* @param cls closure
* @param result the postgres result
* @param num_results the number of results in @a result
*/
static void
-lrbt_cb_table_withdraw_age_reveals (void *cls,
- PGresult *result,
- unsigned int num_results)
+lrbt_cb_table_withdraw_age_revealed_coins (void *cls,
+ PGresult *result,
+ unsigned int num_results)
{
struct LookupRecordsByTableContext *ctx = cls;
struct TALER_EXCHANGEDB_TableData td = {
- .table = TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALS
+ .table = TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALED_COINS
};
for (unsigned int i = 0; i<num_results; i++)
{
struct GNUNET_PQ_ResultSpec rs[] = {
GNUNET_PQ_result_spec_uint64 (
- "withdraw_age_reveals_serial_id",
+ "withdraw_age_revealed_coins_id",
&td.serial),
-#if FIXME_OEC
GNUNET_PQ_result_spec_auto_from_type (
"h_commitment",
- &td.details.withdraw_age_reveals.h_commitment),
-#endif
+ &td.details.withdraw_age_revealed_coins.h_commitment),
GNUNET_PQ_result_spec_uint32 (
"freshcoin_index",
- &td.details.withdraw_age_reveals.freshcoin_index),
+ &td.details.withdraw_age_revealed_coins.freshcoin_index),
GNUNET_PQ_result_spec_uint64 (
"denominations_serial",
- &td.details.withdraw_age_reveals.denominations_serial),
- /* FIXME-Oec; h_coin_ev, or coin_ev? */
+ &td.details.withdraw_age_revealed_coins.denominations_serial),
+ /* Note: h_coin_ev is recalculated */
+ GNUNET_PQ_result_spec_variable_size (
+ "coin_ev",
+ (void **) &td.details.withdraw_age_revealed_coins.coin_ev,
+ &td.details.withdraw_age_revealed_coins.coin_ev_size),
+ TALER_PQ_result_spec_blinded_denom_sig (
+ "ev_sig",
+ &td.details.refresh_revealed_coins.ev_sig),
+ TALER_PQ_result_spec_exchange_withdraw_values (
+ "ewv",
+ &td.details.refresh_revealed_coins.ewv),
GNUNET_PQ_result_spec_end
};
@@ -3602,13 +3608,27 @@ TEH_PG_lookup_records_by_table (void *cls,
",reserve_pub"
",reserve_sig"
",noreveal_index"
- ",timestamp"
" FROM withdraw_age_commitments"
" WHERE withdraw_age_commitment_id > $1"
" ORDER BY withdraw_age_commitment_id ASC;");
rh = &lrbt_cb_table_withdraw_age_commitments;
break;
-
+ case TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALED_COINS:
+ XPREPARE ("select_above_serial_by_table_withdraw_age_revealed_coins",
+ "SELECT"
+ " withdraw_age_revealed_coins_serial_id"
+ ",h_commitment"
+ ",freshcoin_index"
+ ",denominations_serial"
+ ",coin_ev"
+ ",h_coin_ev"
+ ",ev_sig"
+ ",ewv"
+ " FROM withdraw_age_revealed_coins"
+ " WHERE withdraw_age_revealed_coins_serial_id > $1"
+ " ORDER BY withdraw_age_revealed_coins_serial_id ASC;");
+ rh = &lrbt_cb_table_withdraw_age_revealed_coins;
+ break;
}
if (NULL == rh)
{
diff --git a/src/exchangedb/pg_lookup_serial_by_table.c b/src/exchangedb/pg_lookup_serial_by_table.c
index d2554af2..c98b4539 100644
--- a/src/exchangedb/pg_lookup_serial_by_table.c
+++ b/src/exchangedb/pg_lookup_serial_by_table.c
@@ -435,14 +435,14 @@ TEH_PG_lookup_serial_by_table (void *cls,
" LIMIT 1;");
statement = "select_serial_by_table_withdraw_age_commitments";
break;
- case TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALS:
- XPREPARE ("select_serial_by_table_withdraw_age_reveals",
+ case TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALED_COINS:
+ XPREPARE ("select_serial_by_table_withdraw_age_revealed_coins",
"SELECT"
- " withdraw_age_reveals_id AS serial"
- " FROM withdraw_age_reveals"
- " ORDER BY withdraw_age_reveals_id DESC"
+ " withdraw_age_revealed_coins_id AS serial"
+ " FROM withdraw_age_revealed_coins"
+ " ORDER BY withdraw_age_revealed_coins_id DESC"
" LIMIT 1;");
- statement = "select_serial_by_table_withdraw_age_reveals";
+ statement = "select_serial_by_table_withdraw_age_revealed_coins";
break;
}
if (NULL == statement)
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index 7e3aa2b1..b3ebc754 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -21,6 +21,7 @@
* @author Christian Grothoff
* @author Sree Harsha Totakura
* @author Marcello Stanisci
+ * @author Özgür Kesim
*/
#include "platform.h"
#include <poll.h>
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index f60c3cf0..5b724953 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -18,6 +18,7 @@
* @brief Low-level (statement-level) database access for the exchange
* @author Florian Dold
* @author Christian Grothoff
+ * @author Özgür Kesim
*/
#ifndef TALER_EXCHANGEDB_PLUGIN_H
#define TALER_EXCHANGEDB_PLUGIN_H
@@ -283,7 +284,7 @@ enum TALER_EXCHANGEDB_ReplicatedTable
TALER_EXCHANGEDB_RT_KYC_ATTRIBUTES,
TALER_EXCHANGEDB_RT_PURSE_DELETION,
TALER_EXCHANGEDB_RT_WITHDRAW_AGE_COMMITMENTS,
- TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALS,
+ TALER_EXCHANGEDB_RT_WITHDRAW_AGE_REVEALED_COINS,
};
@@ -764,11 +765,14 @@ struct TALER_EXCHANGEDB_TableData
struct
{
struct TALER_AgeWithdrawCommitmentHashP h_commitment;
- // FIXME-Oec: h_commitment --- schema says it is 32 byte, but it was 64 above??!?
uint32_t freshcoin_index;
uint64_t denominations_serial;
- // FIXME-Oec: h_coin_ev --- schema says it is 32 byte!?
- } withdraw_age_reveals;
+ void *coin_ev;
+ size_t coin_ev_size;
+ struct TALER_ExchangeWithdrawValues ewv;
+ // h_coin_ev omitted, to be recomputed!
+ struct TALER_BlindedDenominationSignature ev_sig;
+ } withdraw_age_revealed_coins;
} details;
@@ -1175,9 +1179,8 @@ struct TALER_EXCHANGEDB_AgeWithdrawCommitment
/**
* Maximum age that the coins are restricted to.
- * FIXME-Oec: use 16-bit integer (see DB schema!)
*/
- uint32_t max_age;
+ uint16_t max_age;
/**
* The hash of the commitment of all n*kappa coins
@@ -1206,11 +1209,6 @@ struct TALER_EXCHANGEDB_AgeWithdrawCommitment
* The exchange's signature of the response.
*/
struct TALER_ExchangeSignatureP sig;
-
- /**
- * Timestamp of the request being made
- */
- struct GNUNET_TIME_Timestamp timestamp;
};
@@ -3794,7 +3792,6 @@ struct TALER_EXCHANGEDB_Plugin
*
* @param cls the `struct PostgresClosure` with the plugin-specific state
* @param commitment corresponding commitment for the age-withdraw
- * @param now current time (rounded)
* @param[out] found set to true if the reserve was found
* @param[out] balance_ok set to true if the balance was sufficient
* @param[out] ruuid set to the reserve's UUID (reserves table row)
@@ -3804,7 +3801,6 @@ struct TALER_EXCHANGEDB_Plugin
(*do_age_withdraw)(
void *cls,
const struct TALER_EXCHANGEDB_AgeWithdrawCommitment *commitment,
- struct GNUNET_TIME_Timestamp now,
bool *found,
bool *balance_ok,
uint64_t *ruuid);
@@ -5787,6 +5783,7 @@ struct TALER_EXCHANGEDB_Plugin
* Insert record set into @a table. Used in exchange-auditor database
* replication.
*
+ memset (&awc, 0, sizeof (awc));
* @param cls closure
* @param tb table data to insert
* @return transaction status code, #GNUNET_DB_STATUS_HARD_ERROR if
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 08:40:24 +0000