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Merge branch 'master' of git+ssh://git.taler.net/exchange

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This commit is contained in:
Christian Grothoff 2023-01-11 12:05:29 +01:00
commit 18515a2374
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7 changed files with 1419 additions and 316 deletions
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2
contrib/gana

@ -1 +1 @@
Subproject commit df1d198918cbdd03c18723d818979c8d09f8f231
Subproject commit 3e659ed54023230dd45dbec5664f176e1763d260

55
src/exchangedb/Makefile.am
View File

@ -296,7 +296,9 @@ check_PROGRAMS = \
perf-exchangedb-reserves-in-insert-postgres\
test-exchangedb-by-j-postgres\
test-exchangedb-batch-reserves-in-insert-postgres\
test-exchangedb-populate-table-postgres
test-exchangedb-populate-table-postgres\
test-exchangedb-populate-link-data-postgres\
test-exchangedb-populate-ready-deposit-postgres
AM_TESTS_ENVIRONMENT=export TALER_PREFIX=$${TALER_PREFIX:-@libdir@};export PATH=$${TALER_PREFIX:-@prefix@}/bin:$$PATH;
TESTS = \
@ -304,7 +306,9 @@ TESTS = \
test-exchangedb-by-j-postgres\
perf-exchangedb-reserves-in-insert-postgres\
test-exchangedb-batch-reserves-in-insert-postgres\
test-exchangedb-populate-table-postgres
test-exchangedb-populate-table-postgres\
test-exchangedb-populate-link-data-postgres\
test-exchangedb-populate-ready-deposit-postgres
test_exchangedb_postgres_SOURCES = \
test_exchangedb.c
test_exchangedb_postgres_LDADD = \
@ -375,6 +379,53 @@ test_exchangedb_populate_table_postgres_LDADD = \
-ljansson \
-lgnunetjson \
-lgnunetutil \
-lm \
$(XLIB)
bench_db_postgres_SOURCES = \
bench_db.c
bench_db_postgres_LDADD = \
libtalerexchangedb.la \
$(top_builddir)/src/util/libtalerutil.la \
$(top_builddir)/src/pq/libtalerpq.la \
-lgnunetpq \
-lgnunetutil \
$(XLIB)
test_exchangedb_populate_link_data_postgres_SOURCES = \
test_exchangedb_populate_link_data.c
test_exchangedb_populate_link_data_postgres_LDADD = \
libtalerexchangedb.la \
$(top_builddir)/src/json/libtalerjson.la \
$(top_builddir)/src/util/libtalerutil.la \
$(top_builddir)/src/pq/libtalerpq.la \
-ljansson \
-lgnunetjson \
-lgnunetutil \
-lm \
$(XLIB)
bench_db_postgres_SOURCES = \
bench_db.c
bench_db_postgres_LDADD = \
libtalerexchangedb.la \
$(top_builddir)/src/util/libtalerutil.la \
$(top_builddir)/src/pq/libtalerpq.la \
-lgnunetpq \
-lgnunetutil \
$(XLIB)
test_exchangedb_populate_ready_deposit_postgres_SOURCES = \
test_exchangedb_populate_ready_deposit.c
test_exchangedb_populate_ready_deposit_postgres_LDADD = \
libtalerexchangedb.la \
$(top_builddir)/src/json/libtalerjson.la \
$(top_builddir)/src/util/libtalerutil.la \
$(top_builddir)/src/pq/libtalerpq.la \
-ljansson \
-lgnunetjson \
-lgnunetutil \
-lm \
$(XLIB)
EXTRA_test_exchangedb_postgres_DEPENDENCIES = \

1
src/exchangedb/pg_get_link_data.c
View File

@ -219,7 +219,6 @@ TEH_PG_get_link_data (void *cls,
",rrc.freshcoin_index"
",rrc.coin_ev"
" FROM refresh_revealed_coins rrc"
" USING (melt_serial_id)"
" JOIN refresh_transfer_keys tp"
" USING (melt_serial_id)"
" JOIN denominations denoms"

23
src/exchangedb/pg_select_refunds_by_coin.c
View File

@ -140,15 +140,24 @@ TEH_PG_select_refunds_by_coin (
"get_refunds_by_coin_and_contract",
"WITH rc AS MATERIALIZED("
"SELECT"
" * FROM refunds ref"
"WHERE ref.coin_pub=$1"
"AND dep.merchant_pub=$2"
"AND dep.h_contract_terms=$3"
")"
" amount_with_fee_val"
",amount_with_fee_frac"
",coin_pub"
",deposit_serial_id"
" FROM refunds ref"
" WHERE ref.coin_pub=$1)"
"SELECT"
" ref.amount_with_fee_val"
" ,ref.amount_with_fee_frac"
" rc.amount_with_fee_val"
" ,rc.amount_with_fee_frac"
" FROM "
"(SELECT"
" rc.amount_with_fee_val"
" ,rc.amount_with_fee_frac"
" FROM deposits dep"
" WHERE"
" dep.coin_pub = $1" // optional...
" AND dep.merchant_pub = $2"
" AND dep.h_contract_terms = $3) dep"
" JOIN rc"
" USING (coin_pub,deposit_serial_id)");
}

548
src/exchangedb/test_exchangedb_populate_link_data.c Normal file
View File

@ -0,0 +1,548 @@
/*
This file is part of TALER
Copyright (C) 2014-2022 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/test_exchangedb_populate_link_data.c
* @brief test cases for DB interaction functions
* @author Joseph Xu
*/
#include "platform.h"
#include "taler_exchangedb_lib.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
#include "math.h"
#define NUM_ROWS 1000
/**
* Global result from the testcase.
*/
static int result;
/**
* Report line of error if @a cond is true, and jump to label "drop".
*/
#define FAILIF(cond) \
do { \
if (! (cond)) {break;} \
GNUNET_break (0); \
goto drop; \
} while (0)
/**
* Initializes @a ptr with random data.
*/
#define RND_BLK(ptr) \
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, ptr, sizeof (*ptr))
/**
* Initializes @a ptr with zeros.
*/
#define ZR_BLK(ptr) \
memset (ptr, 0, sizeof (*ptr))
/**
* Currency we use. Must match test-exchange-db-*.conf.
*/
#define CURRENCY "EUR"
/**
* How big do we make the RSA keys?
*/
#define RSA_KEY_SIZE 1024
static struct TALER_EXCHANGEDB_RefreshRevealedCoin *revealed_coins;
static struct TALER_TransferPrivateKeyP tprivs[TALER_CNC_KAPPA];
static struct TALER_TransferPublicKeyP tpub;
#define ROUNDS 10
#define MELT_NEW_COINS 5
#define MELT_NOREVEAL_INDEX 1
/**
* Database plugin under test.
*/
static struct TALER_EXCHANGEDB_Plugin *plugin;
static struct TALER_DenomFeeSet fees;
/**
* Denomination keys used for fresh coins in melt test.
*/
static struct DenomKeyPair **new_dkp;
struct DenomKeyPair
{
struct TALER_DenominationPrivateKey priv;
struct TALER_DenominationPublicKey pub;
};
/**
* Destroy a denomination key pair. The key is not necessarily removed from the DB.
*
* @param dkp the key pair to destroy
*/
static void
destroy_denom_key_pair (struct DenomKeyPair *dkp)
{
TALER_denom_pub_free (&dkp->pub);
TALER_denom_priv_free (&dkp->priv);
GNUNET_free (dkp);
}
/**
* Create a denomination key pair by registering the denomination in the DB.
*
* @param size the size of the denomination key
* @param now time to use for key generation, legal expiration will be 3h later.
* @param fees fees to use
* @return the denominaiton key pair; NULL upon error
*/
static struct DenomKeyPair *
create_denom_key_pair (unsigned int size,
struct GNUNET_TIME_Timestamp now,
const struct TALER_Amount *value,
const struct TALER_DenomFeeSet *fees)
{
struct DenomKeyPair *dkp;
struct TALER_EXCHANGEDB_DenominationKey dki;
struct TALER_EXCHANGEDB_DenominationKeyInformation issue2;
dkp = GNUNET_new (struct DenomKeyPair);
GNUNET_assert (GNUNET_OK ==
TALER_denom_priv_create (&dkp->priv,
&dkp->pub,
TALER_DENOMINATION_RSA,
size));
memset (&dki,
0,
sizeof (struct TALER_EXCHANGEDB_DenominationKey));
dki.denom_pub = dkp->pub;
dki.issue.start = now;
dki.issue.expire_withdraw
= GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (
now.abs_time,
GNUNET_TIME_UNIT_HOURS));
dki.issue.expire_deposit
= GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (
now.abs_time,
GNUNET_TIME_relative_multiply (
GNUNET_TIME_UNIT_HOURS, 2)));
dki.issue.expire_legal
= GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (
now.abs_time,
GNUNET_TIME_relative_multiply (
GNUNET_TIME_UNIT_HOURS, 3)));
dki.issue.value = *value;
dki.issue.fees = *fees;
TALER_denom_pub_hash (&dkp->pub,
&dki.issue.denom_hash);
if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_denomination_info (plugin->cls,
&dki.denom_pub,
&dki.issue))
{
GNUNET_break (0);
destroy_denom_key_pair (dkp);
return NULL;
}
memset (&issue2, 0, sizeof (issue2));
if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->get_denomination_info (plugin->cls,
&dki.issue.denom_hash,
&issue2))
{
GNUNET_break (0);
destroy_denom_key_pair (dkp);
return NULL;
}
if (0 != GNUNET_memcmp (&dki.issue,
&issue2))
{
GNUNET_break (0);
destroy_denom_key_pair (dkp);
return NULL;
}
return dkp;
}
/**
* Function called with the session hashes and transfer secret
* information for a given coin.
*
* @param cls closure
* @param transfer_pub public transfer key for the session
* @param ldl link data for @a transfer_pub
*/
static void
handle_link_data_cb (void *cls,
const struct TALER_TransferPublicKeyP *transfer_pub,
const struct TALER_EXCHANGEDB_LinkList *ldl)
{
(void) cls;
(void) transfer_pub;
for (const struct TALER_EXCHANGEDB_LinkList *ldlp = ldl;
NULL != ldlp;
ldlp = ldlp->next)
{
bool found;
found = false;
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
if ( (0 ==
TALER_denom_pub_cmp (&ldlp->denom_pub,
&new_dkp[cnt]->pub)) &&
(0 ==
TALER_blinded_denom_sig_cmp (&ldlp->ev_sig,
&revealed_coins[cnt].coin_sig)) )
{
found = true;
break;
}
}
GNUNET_assert (GNUNET_NO != found);
}
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure with config
*/
static void
run (void *cls)
{
struct TALER_EXCHANGEDB_Refresh *refresh;
uint64_t melt_serial_id;
struct GNUNET_CONFIGURATION_Handle *cfg = cls;
const uint32_t num_partitions = 10;
struct DenomKeyPair *dkp = NULL;
struct TALER_EXCHANGEDB_Deposit *depos=NULL;
struct TALER_Amount value;
struct TALER_DenominationPublicKey *new_denom_pubs = NULL;
struct GNUNET_TIME_Relative times = GNUNET_TIME_UNIT_ZERO;
unsigned long long sqrs=0;
struct TALER_EXCHANGEDB_Refund *ref=NULL;
unsigned int *perm;
unsigned long long duration_sq;
struct TALER_EXCHANGEDB_RefreshRevealedCoin *ccoin;
struct TALER_ExchangeWithdrawValues alg_values = {
.cipher = TALER_DENOMINATION_RSA
};
ref = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Refund);
depos = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Deposit);
refresh = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Refresh);
if (NULL ==
(plugin = TALER_EXCHANGEDB_plugin_load (cfg)))
{
GNUNET_break (0);
result = 77;
return;
}
(void) plugin->drop_tables (plugin->cls);
if (GNUNET_OK !=
plugin->create_tables (plugin->cls,
true,
num_partitions))
{
GNUNET_break (0);
result = 77;
goto cleanup;
}
if (GNUNET_OK !=
plugin->preflight (plugin->cls))
{
GNUNET_break (0);
goto cleanup;
}
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":1.000010",
&value));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.withdraw));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.deposit));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.refresh));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.refund));
//DENOMINATION
{
//PAIR KEY LIST
new_dkp = GNUNET_new_array (MELT_NEW_COINS,
struct DenomKeyPair *);
//PUBLIC KEY LIST
new_denom_pubs = GNUNET_new_array (MELT_NEW_COINS,
struct TALER_DenominationPublicKey);
//REFRESH REVEAL COIN LIST
revealed_coins
= GNUNET_new_array (MELT_NEW_COINS,
struct TALER_EXCHANGEDB_RefreshRevealedCoin);
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
struct GNUNET_TIME_Timestamp now;
struct TALER_BlindedRsaPlanchet *rp;
struct TALER_BlindedPlanchet *bp;
now = GNUNET_TIME_timestamp_get ();
//5 KEY PAIR
new_dkp[cnt] = create_denom_key_pair (RSA_KEY_SIZE,
now,
&value,
&fees);
GNUNET_assert (NULL != new_dkp[cnt]);
new_denom_pubs[cnt] = new_dkp[cnt]->pub;
ccoin = &revealed_coins[cnt];
bp = &ccoin->blinded_planchet;
bp->cipher = TALER_DENOMINATION_RSA;
rp = &bp->details.rsa_blinded_planchet;
rp->blinded_msg_size = 1 + (size_t) GNUNET_CRYPTO_random_u64 (
GNUNET_CRYPTO_QUALITY_WEAK,
(RSA_KEY_SIZE / 8) - 1);
rp->blinded_msg = GNUNET_malloc (rp->blinded_msg_size);
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
rp->blinded_msg,
rp->blinded_msg_size);
TALER_denom_pub_hash (&new_dkp[cnt]->pub,
&ccoin->h_denom_pub);
ccoin->exchange_vals = alg_values;
TALER_coin_ev_hash (bp,
&ccoin->h_denom_pub,
&ccoin->coin_envelope_hash);
GNUNET_assert (GNUNET_OK ==
TALER_denom_sign_blinded (&ccoin->coin_sig,
&new_dkp[cnt]->priv,
true,
bp));
}
}
perm = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_NONCE,
NUM_ROWS);
//BEGIN
FAILIF (GNUNET_OK !=
plugin->start (plugin->cls,
"Transaction"));
for (unsigned int j = 0; j < NUM_ROWS; j++)
{
union TALER_DenominationBlindingKeyP bks;
struct TALER_CoinSpendPublicKeyP coin_pub;
struct TALER_CoinPubHashP c_hash;
unsigned int k = (unsigned int)rand()%5;
unsigned int i = perm[j];
if (i >= ROUNDS)
i = ROUNDS; /* throw-away slot, do not keep around */
RND_BLK (&coin_pub);
RND_BLK (&c_hash);
RND_BLK (&depos[i].coin.coin_pub);
TALER_denom_pub_hash (&new_dkp[k]->pub,
&depos[i].coin.denom_pub_hash);
GNUNET_assert (GNUNET_OK ==
TALER_denom_sig_unblind (&depos[i].coin.denom_sig,
&ccoin->coin_sig,
&bks,
&c_hash,
&alg_values,
&new_dkp[k]->pub));
{
/* ENSURE_COIN_KNOWN */
uint64_t known_coin_id;
struct TALER_DenominationHashP dph;
struct TALER_AgeCommitmentHash agh;
bool zombie_required = false;
bool balance_ok;
FAILIF (TALER_EXCHANGEDB_CKS_ADDED !=
plugin->ensure_coin_known (plugin->cls,
&depos[i].coin,
&known_coin_id,
&dph,
&agh));
/**** INSERT REFRESH COMMITMENTS ****/
refresh[i].coin = depos[i].coin;
RND_BLK (&refresh[i].coin_sig);
RND_BLK (&refresh[i].rc);
refresh[i].amount_with_fee = value;
refresh[i].noreveal_index = MELT_NOREVEAL_INDEX;
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->do_melt (plugin->cls,
NULL,
&refresh[i],
known_coin_id,
&zombie_required,
&balance_ok));
FAILIF (! balance_ok);
FAILIF (zombie_required);
}
/**** INSERT REFRESH_REVEAL + TRANSFER_KEYS *****/
RND_BLK (&tprivs);
RND_BLK (&tpub);
RND_BLK(&melt_serial_id);
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_refresh_reveal (plugin->cls,
melt_serial_id,
MELT_NEW_COINS,
revealed_coins,
TALER_CNC_KAPPA - 1,
tprivs,
&tpub));
if (ROUNDS == i)
TALER_denom_sig_free (&depos[i].coin.denom_sig);
}
/* End of benchmark setup */
GNUNET_free(perm);
// commit
FAILIF (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
plugin->commit (plugin->cls));
/**** CALL GET LINK DATA ****/
for (unsigned int r=0; r< ROUNDS; r++)
{
struct GNUNET_TIME_Absolute time;
struct GNUNET_TIME_Relative duration;
enum GNUNET_DB_QueryStatus qs;
time = GNUNET_TIME_absolute_get();
qs = plugin->get_link_data (plugin->cls,
&refresh[r].coin.coin_pub,
&handle_link_data_cb,
NULL);
FAILIF (qs < 0);
duration = GNUNET_TIME_absolute_get_duration (time);
times = GNUNET_TIME_relative_add (times,
duration);
duration_sq = duration.rel_value_us * duration.rel_value_us;
GNUNET_assert (duration_sq / duration.rel_value_us == duration.rel_value_us);
GNUNET_assert (sqrs + duration_sq >= sqrs);
sqrs += duration_sq;
}
/* evaluation of performance */
{
struct GNUNET_TIME_Relative avg;
double avg_dbl;
double variance;
avg = GNUNET_TIME_relative_divide (times,
ROUNDS);
avg_dbl = avg.rel_value_us;
variance = sqrs - (avg_dbl * avg_dbl * ROUNDS);
fprintf(stdout,
"%8llu ± %6.0f\n",
(unsigned long long) avg.rel_value_us,
sqrt (variance / (ROUNDS-1)));
}
result = 0;
drop:
GNUNET_break (GNUNET_OK ==
plugin->drop_tables (plugin->cls));
cleanup:
if (NULL != dkp)
destroy_denom_key_pair (dkp);
if (NULL != revealed_coins)
{
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
TALER_blinded_denom_sig_free (&revealed_coins[cnt].coin_sig);
TALER_blinded_planchet_free (&revealed_coins[cnt].blinded_planchet);
}
GNUNET_free (revealed_coins);
revealed_coins = NULL;
}
GNUNET_free (new_denom_pubs);
for (unsigned int cnt = 0;
(NULL != new_dkp) && (cnt < MELT_NEW_COINS) && (NULL != new_dkp[cnt]);
cnt++)
destroy_denom_key_pair (new_dkp[cnt]);
GNUNET_free (new_dkp);
for (unsigned int i=0; i< ROUNDS; i++)
{
TALER_denom_sig_free (&depos[i].coin.denom_sig);
}
GNUNET_free(depos);
GNUNET_free(ref);
GNUNET_free(refresh);
dkp = NULL;
TALER_EXCHANGEDB_plugin_unload (plugin);
plugin = NULL;
}
int
main (int argc,
char *const argv[])
{
const char *plugin_name;
char *config_filename;
char *testname;
struct GNUNET_CONFIGURATION_Handle *cfg;
(void) argc;
result = -1;
if (NULL == (plugin_name = strrchr (argv[0], (int) '-')))
{
GNUNET_break (0);
return -1;
}
GNUNET_log_setup (argv[0],
"WARNING",
NULL);
plugin_name++;
(void) GNUNET_asprintf (&testname,
"test-exchange-db-%s",
plugin_name);
(void) GNUNET_asprintf (&config_filename,
"%s.conf",
testname);
fprintf (stdout,
"Using config: %s\n",
config_filename);
cfg = GNUNET_CONFIGURATION_create ();
if (GNUNET_OK !=
GNUNET_CONFIGURATION_parse (cfg,
config_filename))
{
GNUNET_break (0);
GNUNET_free (config_filename);
GNUNET_free (testname);
return 2;
}
GNUNET_SCHEDULER_run (&run,
cfg);
GNUNET_CONFIGURATION_destroy (cfg);
GNUNET_free (config_filename);
GNUNET_free (testname);
return result;
}
/* end of test_exchangedb_by_j.c */

546
src/exchangedb/test_exchangedb_populate_ready_deposit.c Normal file
View File

@ -0,0 +1,546 @@
/*
This file is part of TALER
Copyright (C) 2014-2022 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/test_exchangedb_populate_ready_deposit.c
* @brief test cases for DB interaction functions
* @author Joseph Xu
*/
#include "platform.h"
#include "taler_exchangedb_lib.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
#include "math.h"
#define NUM_ROWS 1000
/**
* Global result from the testcase.
*/
static int result;
/**
* Report line of error if @a cond is true, and jump to label "drop".
*/
#define FAILIF(cond) \
do { \
if (! (cond)) {break;} \
GNUNET_break (0); \
goto drop; \
} while (0)
/**
* Initializes @a ptr with random data.
*/
#define RND_BLK(ptr) \
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, ptr, sizeof (*ptr))
/**
* Initializes @a ptr with zeros.
*/
#define ZR_BLK(ptr) \
memset (ptr, 0, sizeof (*ptr))
/**
* Currency we use. Must match test-exchange-db-*.conf.
*/
#define CURRENCY "EUR"
/**
* How big do we make the RSA keys?
*/
#define RSA_KEY_SIZE 1024
static struct TALER_EXCHANGEDB_RefreshRevealedCoin *revealed_coins;
#define ROUNDS 100
#define MELT_NEW_COINS 5
#define MELT_NOREVEAL_INDEX 1
/**
* Database plugin under test.
*/
static struct TALER_EXCHANGEDB_Plugin *plugin;
static struct TALER_DenomFeeSet fees;
static struct TALER_MerchantWireHashP h_wire_wt;
/**
* Denomination keys used for fresh coins in melt test.
*/
static struct DenomKeyPair **new_dkp;
struct DenomKeyPair
{
struct TALER_DenominationPrivateKey priv;
struct TALER_DenominationPublicKey pub;
};
/**
* Destroy a denomination key pair. The key is not necessarily removed from the DB.
*
* @param dkp the key pair to destroy
*/
static void
destroy_denom_key_pair (struct DenomKeyPair *dkp)
{
TALER_denom_pub_free (&dkp->pub);
TALER_denom_priv_free (&dkp->priv);
GNUNET_free (dkp);
}
/**
* Create a denomination key pair by registering the denomination in the DB.
*
* @param size the size of the denomination key
* @param now time to use for key generation, legal expiration will be 3h later.
* @param fees fees to use
* @return the denominaiton key pair; NULL upon error
*/
static struct DenomKeyPair *
create_denom_key_pair (unsigned int size,
struct GNUNET_TIME_Timestamp now,
const struct TALER_Amount *value,
const struct TALER_DenomFeeSet *fees)
{
struct DenomKeyPair *dkp;
struct TALER_EXCHANGEDB_DenominationKey dki;
struct TALER_EXCHANGEDB_DenominationKeyInformation issue2;
dkp = GNUNET_new (struct DenomKeyPair);
GNUNET_assert (GNUNET_OK ==
TALER_denom_priv_create (&dkp->priv,
&dkp->pub,
TALER_DENOMINATION_RSA,
size));
memset (&dki,
0,
sizeof (struct TALER_EXCHANGEDB_DenominationKey));
dki.denom_pub = dkp->pub;
dki.issue.start = now;
dki.issue.expire_withdraw
= GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (
now.abs_time,
GNUNET_TIME_UNIT_HOURS));
dki.issue.expire_deposit
= GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (
now.abs_time,
GNUNET_TIME_relative_multiply (
GNUNET_TIME_UNIT_HOURS, 2)));
dki.issue.expire_legal
= GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (
now.abs_time,
GNUNET_TIME_relative_multiply (
GNUNET_TIME_UNIT_HOURS, 3)));
dki.issue.value = *value;
dki.issue.fees = *fees;
TALER_denom_pub_hash (&dkp->pub,
&dki.issue.denom_hash);
if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_denomination_info (plugin->cls,
&dki.denom_pub,
&dki.issue))
{
GNUNET_break (0);
destroy_denom_key_pair (dkp);
return NULL;
}
memset (&issue2, 0, sizeof (issue2));
if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->get_denomination_info (plugin->cls,
&dki.issue.denom_hash,
&issue2))
{
GNUNET_break (0);
destroy_denom_key_pair (dkp);
return NULL;
}
if (0 != GNUNET_memcmp (&dki.issue,
&issue2))
{
GNUNET_break (0);
destroy_denom_key_pair (dkp);
return NULL;
}
return dkp;
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure with config
*/
static void
run (void *cls)
{
struct TALER_EXCHANGEDB_Refresh refresh;
struct GNUNET_CONFIGURATION_Handle *cfg = cls;
const uint32_t num_partitions = 10;
struct TALER_Amount value;
struct TALER_EXCHANGEDB_CollectableBlindcoin cbc;
struct TALER_DenominationPublicKey *new_denom_pubs = NULL;
struct GNUNET_TIME_Relative times = GNUNET_TIME_UNIT_ZERO;
unsigned long long sqrs=0;
struct TALER_EXCHANGEDB_Deposit *depos=NULL;
struct TALER_EXCHANGEDB_Refund *ref=NULL;
unsigned int *perm;
unsigned long long duration_sq;
struct TALER_EXCHANGEDB_RefreshRevealedCoin *ccoin;
struct TALER_ExchangeWithdrawValues alg_values = {
.cipher = TALER_DENOMINATION_RSA
};
ref = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Refund);
depos = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Deposit);
if (NULL ==
(plugin = TALER_EXCHANGEDB_plugin_load (cfg)))
{
GNUNET_break (0);
result = 77;
return;
}
(void) plugin->drop_tables (plugin->cls);
if (GNUNET_OK !=
plugin->create_tables (plugin->cls,
true,
num_partitions))
{
GNUNET_break (0);
result = 77;
goto cleanup;
}
if (GNUNET_OK !=
plugin->preflight (plugin->cls))
{
GNUNET_break (0);
goto cleanup;
}
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":1.000010",
&value));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.withdraw));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.deposit));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.refresh));
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.refund));
//DENOMINATION
{
ZR_BLK (&cbc);
//PAIR KEY LIST
new_dkp = GNUNET_new_array (MELT_NEW_COINS,
struct DenomKeyPair *);
//PUBLIC KEY LIST
new_denom_pubs = GNUNET_new_array (MELT_NEW_COINS,
struct TALER_DenominationPublicKey);
//REFRESH REVEAL COIN LIST
revealed_coins
= GNUNET_new_array (MELT_NEW_COINS,
struct TALER_EXCHANGEDB_RefreshRevealedCoin);
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
struct GNUNET_TIME_Timestamp now;
struct TALER_BlindedRsaPlanchet *rp;
struct TALER_BlindedPlanchet *bp;
now = GNUNET_TIME_timestamp_get ();
//5 KEY PAIR
new_dkp[cnt] = create_denom_key_pair (RSA_KEY_SIZE,
now,
&value,
&fees);
GNUNET_assert (NULL != new_dkp[cnt]);
new_denom_pubs[cnt] = new_dkp[cnt]->pub;
ccoin = &revealed_coins[cnt];
bp = &ccoin->blinded_planchet;
bp->cipher = TALER_DENOMINATION_RSA;
rp = &bp->details.rsa_blinded_planchet;
rp->blinded_msg_size = 1 + (size_t) GNUNET_CRYPTO_random_u64 (
GNUNET_CRYPTO_QUALITY_WEAK,
(RSA_KEY_SIZE / 8) - 1);
rp->blinded_msg = GNUNET_malloc (rp->blinded_msg_size);
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
rp->blinded_msg,
rp->blinded_msg_size);
TALER_denom_pub_hash (&new_dkp[cnt]->pub,
&ccoin->h_denom_pub);
ccoin->exchange_vals = alg_values;
TALER_coin_ev_hash (bp,
&ccoin->h_denom_pub,
&ccoin->coin_envelope_hash);
GNUNET_assert (GNUNET_OK ==
TALER_denom_sign_blinded (&ccoin->coin_sig,
&new_dkp[cnt]->priv,
true,
bp));
GNUNET_assert (GNUNET_OK ==
TALER_coin_ev_hash (bp,
&cbc.denom_pub_hash,
&cbc.h_coin_envelope));
GNUNET_assert (
GNUNET_OK ==
TALER_denom_sign_blinded (
&cbc.sig,
&new_dkp[cnt]->priv,
false,
bp));
}
}
perm = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_NONCE,
NUM_ROWS);
//BEGIN
FAILIF (GNUNET_OK !=
plugin->start (plugin->cls,
"Transaction"));
for (unsigned int j = 0; j < NUM_ROWS; j++)
{
/*** NEED TO INSERT REFRESH COMMITMENTS + ENSURECOIN ***/
union TALER_DenominationBlindingKeyP bks;
struct GNUNET_TIME_Timestamp deadline;
struct TALER_CoinSpendPublicKeyP coin_pub;
struct TALER_ReservePublicKeyP reserve_pub;
struct TALER_CoinPubHashP c_hash;
unsigned int k = (unsigned int)rand()%5;
unsigned int i = perm[j];
if (i >= ROUNDS)
i = ROUNDS; /* throw-away slot, do not keep around */
depos[i].deposit_fee = fees.deposit;
RND_BLK (&coin_pub);
RND_BLK (&c_hash);
RND_BLK (&reserve_pub);
RND_BLK (&cbc.reserve_sig);
TALER_denom_pub_hash (&new_dkp[k]->pub,
&cbc.denom_pub_hash);
deadline = GNUNET_TIME_timestamp_get ();
RND_BLK (&depos[i].coin.coin_pub);
TALER_denom_pub_hash (&new_dkp[k]->pub,
&depos[i].coin.denom_pub_hash);
GNUNET_assert (GNUNET_OK ==
TALER_denom_sig_unblind (&depos[i].coin.denom_sig,
&ccoin->coin_sig,
&bks,
&c_hash,
&alg_values,
&new_dkp[k]->pub));
RND_BLK (&depos[i].merchant_pub);
RND_BLK (&depos[i].csig);
RND_BLK (&depos[i].h_contract_terms);
RND_BLK (&depos[i].wire_salt);
depos[i].amount_with_fee = value;
depos[i].refund_deadline = deadline;
depos[i].wire_deadline = deadline;
depos[i].receiver_wire_account =
"payto://iban/DE67830654080004822650?receiver-name=Test";
TALER_merchant_wire_signature_hash (
"payto://iban/DE67830654080004822650?receiver-name=Test",
&depos[i].wire_salt,
&h_wire_wt);
cbc.reserve_pub = reserve_pub;
cbc.amount_with_fee = value;
GNUNET_assert (GNUNET_OK ==
TALER_amount_set_zero (CURRENCY,
&cbc.withdraw_fee));
{
/* INSERT WIRE TARGETS */
bool found;
bool nonce_ok;
bool balance_ok;
uint64_t ruuid;
struct GNUNET_TIME_Timestamp now;
now = GNUNET_TIME_timestamp_get ();
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->do_withdraw (plugin->cls,
NULL,
&cbc,
now,
&found,
&balance_ok,
&nonce_ok,
&ruuid));
}
{
/* ENSURE_COIN_KNOWN */
uint64_t known_coin_id;
struct TALER_DenominationHashP dph;
struct TALER_AgeCommitmentHash agh;
FAILIF (TALER_EXCHANGEDB_CKS_ADDED !=
plugin->ensure_coin_known (plugin->cls,
&depos[i].coin,
&known_coin_id,
&dph,
&agh));
refresh.coin = depos[i].coin;
RND_BLK (&refresh.coin_sig);
RND_BLK (&refresh.rc);
refresh.amount_with_fee = value;
refresh.noreveal_index = MELT_NOREVEAL_INDEX;
}
/*STORE INTO DEPOSIT*/
{
struct GNUNET_TIME_Timestamp now;
now = GNUNET_TIME_timestamp_get ();
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_deposit (plugin->cls,
now,
&depos[i]));
}
if (ROUNDS == i)
TALER_denom_sig_free (&depos[i].coin.denom_sig);
}
/* End of benchmark setup */
GNUNET_free(perm);
// commit
FAILIF (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
plugin->commit (plugin->cls));
/**** CALL GET LINK DATA ****/
for (unsigned int r=0; r< ROUNDS; r++)
{
struct GNUNET_TIME_Absolute time;
struct GNUNET_TIME_Relative duration;
struct TALER_MerchantPublicKeyP merchant_pub;
char *payto_uri;
time = GNUNET_TIME_absolute_get();
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->get_ready_deposit (plugin->cls,
0,
INT32_MAX,
&merchant_pub,
&payto_uri));
duration = GNUNET_TIME_absolute_get_duration (time);
times = GNUNET_TIME_relative_add (times,
duration);
duration_sq = duration.rel_value_us * duration.rel_value_us;
GNUNET_assert (duration_sq / duration.rel_value_us == duration.rel_value_us);
GNUNET_assert (sqrs + duration_sq >= sqrs);
sqrs += duration_sq;
}
/* evaluation of performance */
{
struct GNUNET_TIME_Relative avg;
double avg_dbl;
double variance;
avg = GNUNET_TIME_relative_divide (times,
ROUNDS);
avg_dbl = avg.rel_value_us;
variance = sqrs - (avg_dbl * avg_dbl * ROUNDS);
fprintf(stdout,
"%8llu ± %6.0f\n",
(unsigned long long) avg.rel_value_us,
sqrt (variance / (ROUNDS-1)));
}
result = 0;
drop:
GNUNET_break (GNUNET_OK ==
plugin->drop_tables (plugin->cls));
cleanup:
if (NULL != revealed_coins)
{
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
TALER_blinded_denom_sig_free (&revealed_coins[cnt].coin_sig);
TALER_blinded_planchet_free (&revealed_coins[cnt].blinded_planchet);
}
GNUNET_free (revealed_coins);
revealed_coins = NULL;
}
GNUNET_free (new_denom_pubs);
for (unsigned int cnt = 0;
(NULL != new_dkp) && (cnt < MELT_NEW_COINS) && (NULL != new_dkp[cnt]);
cnt++)
destroy_denom_key_pair (new_dkp[cnt]);
GNUNET_free (new_dkp);
for (unsigned int i=0; i< ROUNDS ; i++)
{
TALER_denom_sig_free (&depos[i].coin.denom_sig);
}
GNUNET_free(depos);
GNUNET_free(ref);
TALER_EXCHANGEDB_plugin_unload (plugin);
plugin = NULL;
}
int
main (int argc,
char *const argv[])
{
const char *plugin_name;
char *config_filename;
char *testname;
struct GNUNET_CONFIGURATION_Handle *cfg;
(void) argc;
result = -1;
if (NULL == (plugin_name = strrchr (argv[0], (int) '-')))
{
GNUNET_break (0);
return -1;
}
GNUNET_log_setup (argv[0],
"WARNING",
NULL);
plugin_name++;
(void) GNUNET_asprintf (&testname,
"test-exchange-db-%s",
plugin_name);
(void) GNUNET_asprintf (&config_filename,
"%s.conf",
testname);
fprintf (stdout,
"Using config: %s\n",
config_filename);
cfg = GNUNET_CONFIGURATION_create ();
if (GNUNET_OK !=
GNUNET_CONFIGURATION_parse (cfg,
config_filename))
{
GNUNET_break (0);
GNUNET_free (config_filename);
GNUNET_free (testname);
return 2;
}
GNUNET_SCHEDULER_run (&run,
cfg);
GNUNET_CONFIGURATION_destroy (cfg);
GNUNET_free (config_filename);
GNUNET_free (testname);
return result;
}
/* end of test_exchangedb_by_j.c */

436
src/exchangedb/test_exchangedb_populate_table.c
View File

@ -22,8 +22,11 @@
#include "taler_exchangedb_lib.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
#include "math.h"
/**o
#define NUM_ROWS 10000
/**
* Global result from the testcase.
*/
static int result;
@ -56,20 +59,13 @@ static int result;
* Currency we use. Must match test-exchange-db-*.conf.
*/
#define CURRENCY "EUR"
/**
* Number of newly minted coins to use in the test.
*/
#define MELT_NEW_COINS 5
#define i 0
#define NUMBER_DEPOSIT 10
/**
* How big do we make the RSA keys?
*/
#define RSA_KEY_SIZE 1024
#define ROUNDS 1000
#define MELT_NEW_COINS 5
#define MELT_NOREVEAL_INDEX 1
/**
* Database plugin under test.
*/
@ -82,8 +78,8 @@ struct DenomKeyPair
struct TALER_DenominationPrivateKey priv;
struct TALER_DenominationPublicKey pub;
};
static struct DenomKeyPair **new_dkp;
static struct TALER_EXCHANGEDB_RefreshRevealedCoin *revealed_coins;
/**
* Destroy a denomination key pair. The key is not necessarily removed from the DB.
*
@ -176,90 +172,28 @@ create_denom_key_pair (unsigned int size,
}
return dkp;
}
/**
* Here we store the hash of the payto URI.
*/
static struct TALER_PaytoHashP wire_target_h_payto;
/**
* Counter used in auditor-related db functions. Used to count
* expected rows.
*/
static unsigned int auditor_row_cnt;
/**
* Callback for #select_deposits_above_serial_id ()
* Callback invoked with information about refunds applicable
* to a particular coin.
*
* @param cls closure
* @param rowid unique serial ID for the deposit in our DB
* @param exchange_timestamp when did the deposit happen
* @param deposit deposit details
* @param denom_pub denomination of the @a coin_pub
* @param done flag set if the deposit was already executed (or not)
* @param cls closure with the `struct TALER_EXCHANGEDB_Refund *` we expect to get
* @param amount_with_fee amount being refunded
* @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop
*/
static enum GNUNET_GenericReturnValue
audit_deposit_cb (void *cls,
uint64_t rowid,
struct GNUNET_TIME_Timestamp exchange_timestamp,
const struct TALER_EXCHANGEDB_Deposit *deposit,
const struct TALER_DenominationPublicKey *denom_pub,
bool done)
check_refund_cb (void *cls,
const struct TALER_Amount *amount_with_fee)
{
(void) cls;
(void) rowid;
(void) exchange_timestamp;
(void) deposit;
(void) denom_pub;
(void) done;
auditor_row_cnt++;
const struct TALER_EXCHANGEDB_Refund *refund = cls;
if (0 != TALER_amount_cmp (amount_with_fee,
&refund->details.refund_amount))
{
GNUNET_break (0);
result = 66;
}
return GNUNET_OK;
}
/**
* Function called on deposits that are past their due date
* and have not yet seen a wire transfer.
*
* @param cls closure a `struct TALER_EXCHANGEDB_Deposit *`
* @param rowid deposit table row of the coin's deposit
* @param coin_pub public key of the coin
* @param amount value of the deposit, including fee
* @param payto_uri where should the funds be wired
* @param deadline what was the requested wire transfer deadline
* @param done did the exchange claim that it made a transfer?
*/
static void
wire_missing_cb (void *cls,
uint64_t rowid,
const struct TALER_CoinSpendPublicKeyP *coin_pub,
const struct TALER_Amount *amount,
const char *payto_uri,
struct GNUNET_TIME_Timestamp deadline,
bool done)
{
const struct TALER_EXCHANGEDB_Deposit *deposit = cls;
(void) payto_uri;
(void) deadline;
(void) rowid;
if (done)
{
GNUNET_break (0);
result = 66;
}
if (0 != TALER_amount_cmp (amount,
&deposit->amount_with_fee))
{
GNUNET_break (0);
result = 66;
}
if (0 != GNUNET_memcmp (coin_pub,
&deposit->coin.coin_pub))
{
GNUNET_break (0);
result = 66;
}
}
/**
@ -275,27 +209,28 @@ run (void *cls)
const uint32_t num_partitions = 10;
struct DenomKeyPair *dkp = NULL;
struct GNUNET_TIME_Timestamp ts;
struct TALER_EXCHANGEDB_Deposit depos[NUMBER_DEPOSIT];
struct TALER_EXCHANGEDB_Deposit *depos=NULL;
struct GNUNET_TIME_Timestamp deadline;
struct TALER_Amount value;
union TALER_DenominationBlindingKeyP bks;
struct TALER_CoinPubHashP c_hash;
struct TALER_EXCHANGEDB_CollectableBlindcoin cbc;
struct TALER_EXCHANGEDB_CollectableBlindcoin cbc2;
struct TALER_ExchangeWithdrawValues alg_values = {
.cipher = TALER_DENOMINATION_RSA
};
struct TALER_PlanchetMasterSecretP ps;
struct TALER_ReservePublicKeyP reserve_pub;
struct TALER_EXCHANGEDB_Refund ref;
struct GNUNET_TIME_Relative times = GNUNET_TIME_UNIT_ZERO;
unsigned long long sqrs = 0;
struct TALER_EXCHANGEDB_Refund *ref=NULL;
unsigned int *perm;
unsigned long long duration_sq;
struct TALER_CoinSpendPublicKeyP coin_pub;
struct TALER_EXCHANGEDB_RefreshRevealedCoin *ccoin;
struct TALER_DenominationPublicKey *new_denom_pubs = NULL;
ref = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Refund);
depos = GNUNET_new_array (ROUNDS +1,
struct TALER_EXCHANGEDB_Deposit);
ZR_BLK (&cbc);
ZR_BLK (&cbc2);
RND_BLK (&reserve_pub);
memset (&ref,
0,
sizeof (ref));
if (NULL ==
(plugin = TALER_EXCHANGEDB_plugin_load (cfg)))
@ -337,79 +272,89 @@ run (void *cls)
GNUNET_assert (GNUNET_OK ==
TALER_string_to_amount (CURRENCY ":0.000010",
&fees.refund));
GNUNET_assert (NUM_ROWS >= ROUNDS);
ts = GNUNET_TIME_timestamp_get ();
deadline = GNUNET_TIME_timestamp_get ();
dkp = create_denom_key_pair (RSA_KEY_SIZE,
ts,
//DENOMINATION
{
//PAIR KEY LIST
new_dkp = GNUNET_new_array (MELT_NEW_COINS,
struct DenomKeyPair *);
//PUBLIC KEY LIST
new_denom_pubs = GNUNET_new_array (MELT_NEW_COINS,
struct TALER_DenominationPublicKey);
//REFRESH REVEAL COIN LIST
revealed_coins
= GNUNET_new_array (MELT_NEW_COINS,
struct TALER_EXCHANGEDB_RefreshRevealedCoin);
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
struct GNUNET_TIME_Timestamp now;
struct TALER_BlindedRsaPlanchet *rp;
struct TALER_BlindedPlanchet *bp;
now = GNUNET_TIME_timestamp_get ();
//5 KEY PAIR
new_dkp[cnt] = create_denom_key_pair (RSA_KEY_SIZE,
now,
&value,
&fees);
GNUNET_assert (NULL != dkp);
TALER_denom_pub_hash (&dkp->pub,
&cbc.denom_pub_hash);
RND_BLK (&cbc.reserve_sig);
RND_BLK (&ps);
TALER_planchet_blinding_secret_create (&ps,
&alg_values,
&bks);
cbc.reserve_pub = reserve_pub;
cbc.amount_with_fee = value;
GNUNET_assert (NULL != new_dkp[cnt]);
new_denom_pubs[cnt] = new_dkp[cnt]->pub;
ccoin = &revealed_coins[cnt];
bp = &ccoin->blinded_planchet;
bp->cipher = TALER_DENOMINATION_RSA;
rp = &bp->details.rsa_blinded_planchet;
rp->blinded_msg_size = 1 + (size_t) GNUNET_CRYPTO_random_u64 (
GNUNET_CRYPTO_QUALITY_WEAK,
(RSA_KEY_SIZE / 8) - 1);
rp->blinded_msg = GNUNET_malloc (rp->blinded_msg_size);
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
rp->blinded_msg,
rp->blinded_msg_size);
TALER_denom_pub_hash (&new_dkp[cnt]->pub,
&ccoin->h_denom_pub);
ccoin->exchange_vals = alg_values;
TALER_coin_ev_hash (bp,
&ccoin->h_denom_pub,
&ccoin->coin_envelope_hash);
GNUNET_assert (GNUNET_OK ==
TALER_amount_set_zero (CURRENCY,
&cbc.withdraw_fee));
/* for (unsigned int i=0; i< NUMBER_DEPOSIT; i++)
{*/
fprintf(stdout, "%d\n", i);
struct TALER_CoinSpendPublicKeyP coin_pub;
RND_BLK (&coin_pub);
{
struct TALER_PlanchetDetail pd;
struct TALER_AgeCommitmentHash age_hash;
struct TALER_AgeCommitmentHash *p_ah[2] = {
NULL,
&age_hash
};
RND_BLK (&age_hash);
for (size_t k = 0; k < sizeof(p_ah) / sizeof(p_ah[0]); k++)
{
fprintf(stdout, "OPEN\n");
TALER_denom_sign_blinded (&ccoin->coin_sig,
&new_dkp[cnt]->priv,
true,
bp));
GNUNET_assert (GNUNET_OK ==
TALER_denom_blind (&dkp->pub,
&bks,
p_ah[k],
&coin_pub,
&alg_values,
&c_hash,
&pd.blinded_planchet));
GNUNET_assert (GNUNET_OK ==
TALER_coin_ev_hash (&pd.blinded_planchet,
TALER_coin_ev_hash (bp,
&cbc.denom_pub_hash,
&cbc.h_coin_envelope));
if (k != 0)
TALER_blinded_denom_sig_free (&cbc.sig);
GNUNET_assert (
GNUNET_OK ==
TALER_denom_sign_blinded (
&cbc.sig,
&dkp->priv,
&new_dkp[cnt]->priv,
false,
&pd.blinded_planchet));
TALER_blinded_planchet_free (&pd.blinded_planchet);
bp));
}
}
perm = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_NONCE,
NUM_ROWS);
// begin
FAILIF (GNUNET_OK !=
plugin->start (plugin->cls,
"Transaction"));
for (unsigned int j=0; j< NUM_ROWS; j++)
{
unsigned int i = perm[j];
unsigned int k = (unsigned int)rand()%5;
if (i >= ROUNDS)
i = ROUNDS; /* throw-away slot, do not keep around */
RND_BLK (&coin_pub);
RND_BLK (&c_hash);
depos[i].deposit_fee = fees.deposit;
RND_BLK (&depos[i].coin.coin_pub);
TALER_denom_pub_hash (&dkp->pub,
TALER_denom_pub_hash (&new_dkp[k]->pub,
&depos[i].coin.denom_pub_hash);
// TALER_denom_pub_hash (&dkp->pub,
// &ref.coin.denom_pub_hash);
@ -419,8 +364,7 @@ run (void *cls)
&bks,
&c_hash,
&alg_values,
&dkp->pub));
&new_dkp[k]->pub));
RND_BLK (&depos[i].merchant_pub);
RND_BLK (&depos[i].csig);
RND_BLK (&depos[i].h_contract_terms);
@ -435,9 +379,9 @@ run (void *cls)
&depos[i].wire_salt,
&h_wire_wt);
depos[i].timestamp = ts;
result = 8;
{
uint64_t known_coin_id;
{//ENSURE_COIN_KNOWN
struct TALER_DenominationHashP dph;
struct TALER_AgeCommitmentHash agh;
FAILIF (TALER_EXCHANGEDB_CKS_ADDED !=
@ -447,99 +391,88 @@ run (void *cls)
&dph,
&agh));
}
/*wire + deposit for get_ready_deposit*/
/*STORE INTO DEPOSIT*/
{
struct GNUNET_TIME_Timestamp now;
struct GNUNET_TIME_Timestamp r;
struct TALER_Amount deposit_fee;
struct TALER_MerchantWireHashP h_wire;
now = GNUNET_TIME_timestamp_get ();
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_deposit (plugin->cls,
now,
&depos[i]));
TALER_merchant_wire_signature_hash (depos[i].receiver_wire_account,
&depos[i].wire_salt,
&h_wire);
FAILIF (1 !=
plugin->have_deposit2 (plugin->cls,
&depos[i].h_contract_terms,
&h_wire,
&depos[i].coin.coin_pub,
&depos[i].merchant_pub,
depos[i].refund_deadline,
&deposit_fee,
&r));
FAILIF (GNUNET_TIME_timestamp_cmp (now,
!=,
r));
}
/* 100% Refund */
{
struct GNUNET_TIME_Timestamp start_range;
struct GNUNET_TIME_Timestamp end_range;
start_range = GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_subtract (deadline.abs_time,
GNUNET_TIME_UNIT_SECONDS));
end_range = GNUNET_TIME_absolute_to_timestamp (
GNUNET_TIME_absolute_add (deadline.abs_time,
GNUNET_TIME_UNIT_SECONDS));
/*Aborted*/
bool not_found;
bool refund_ok;
bool gone;
bool conflict;
ref[i].coin = depos[i].coin;
ref[i].details.merchant_pub = depos[i].merchant_pub;
RND_BLK(&ref[i].details.merchant_sig);
ref[i].details.h_contract_terms = depos[i].h_contract_terms;
ref[i].coin.coin_pub = depos[i].coin.coin_pub;
ref[i].details.rtransaction_id = i;
ref[i].details.refund_amount = value;
ref[i].details.refund_fee = fees.refund;
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->select_deposits_missing_wire (plugin->cls,
start_range,
end_range,
&wire_missing_cb,
&depos[i]));
plugin->do_refund (plugin->cls,
&ref[i],
&fees.deposit,
known_coin_id,
&not_found,
&refund_ok,
&gone,
&conflict));
FAILIF (8 != result);
}
auditor_row_cnt = 0;
FAILIF (0 >=
plugin->select_deposits_above_serial_id (plugin->cls,
0,
&audit_deposit_cb,
NULL));
FAILIF (0 == auditor_row_cnt);
result = 8;
sleep (2);
/*CREATE DEPOSIT*/
{
struct TALER_MerchantPublicKeyP merchant_pub2;
char *payto_uri2;
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->get_ready_deposit (plugin->cls,
0,
INT32_MAX,
&merchant_pub2,
&payto_uri2));
FAILIF (0 != GNUNET_memcmp (&merchant_pub2,
&depos[i].merchant_pub));
FAILIF (0 != strcmp (payto_uri2,
depos[i].receiver_wire_account));
TALER_payto_hash (payto_uri2,
&wire_target_h_payto);
GNUNET_free (payto_uri2);
// }
/* {
RND_BLK (&ref.details.merchant_pub);
RND_BLK(&ref.details.merchant_sig);
ref.details.h_contract_terms = depos.h_contract_terms;
ref.coin.coin_pub = depos.coin.coin_pub;
ref.details.rtransaction_id = 1;
ref.details.refund_amount = value;
ref.details.refund_fee = fees.refund;
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
/* FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->insert_refund (plugin->cls,
&ref));
}*/
&ref[i]));*/
}
if (ROUNDS == i)
TALER_denom_sig_free (&depos[i].coin.denom_sig);
}
/* End of benchmark setup */
GNUNET_free (perm);
// commit
FAILIF (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS !=
plugin->commit (plugin->cls));
for (unsigned int r = 0; r < ROUNDS; r++)
{
struct GNUNET_TIME_Absolute time;
struct GNUNET_TIME_Relative duration;
time = GNUNET_TIME_absolute_get ();
FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT !=
plugin->select_refunds_by_coin (plugin->cls,
&ref[r].coin.coin_pub,
&ref[r].details.merchant_pub,
&ref[r].details.h_contract_terms,
&check_refund_cb,
&ref[r]));
duration = GNUNET_TIME_absolute_get_duration (time);
times = GNUNET_TIME_relative_add (times,
duration);
duration_sq = duration.rel_value_us * duration.rel_value_us;
GNUNET_assert (duration_sq / duration.rel_value_us == duration.rel_value_us);
GNUNET_assert (sqrs + duration_sq >= sqrs);
sqrs += duration_sq;
}
/* evaluation of performance */
{
struct GNUNET_TIME_Relative avg;
double avg_dbl;
double variance;
avg = GNUNET_TIME_relative_divide (times,
ROUNDS);
avg_dbl = avg.rel_value_us;
variance = sqrs - (avg_dbl * avg_dbl * ROUNDS);
fprintf(stdout,
"%8llu ± %6.0f\n",
(unsigned long long) avg.rel_value_us,
sqrt (variance / (ROUNDS-1)));
}
result = 0;
drop:
GNUNET_break (GNUNET_OK ==
@ -547,11 +480,28 @@ drop:
cleanup:
if (NULL != dkp)
destroy_denom_key_pair (dkp);
// for (unsigned int i=0; i<NUMBER_DEPOSIT; i++){
TALER_denom_sig_free (&depos[i].coin.denom_sig);//}
TALER_denom_sig_free (&ref.coin.denom_sig);
TALER_blinded_denom_sig_free (&cbc.sig);
if (NULL != revealed_coins)
{
for (unsigned int cnt = 0; cnt < MELT_NEW_COINS; cnt++)
{
TALER_blinded_denom_sig_free (&revealed_coins[cnt].coin_sig);
TALER_blinded_planchet_free (&revealed_coins[cnt].blinded_planchet);
}
GNUNET_free (revealed_coins);
revealed_coins = NULL;
}
GNUNET_free (new_denom_pubs);
for (unsigned int cnt = 0;
(NULL != new_dkp) && (cnt < MELT_NEW_COINS) && (NULL != new_dkp[cnt]);
cnt++)
destroy_denom_key_pair (new_dkp[cnt]);
GNUNET_free (new_dkp);
for (unsigned int i=0; i< ROUNDS +1 ; i++)
{
TALER_denom_sig_free (&depos[i].coin.denom_sig);
}
GNUNET_free(depos);
GNUNET_free(ref);
dkp = NULL;
TALER_EXCHANGEDB_plugin_unload (plugin);
plugin = NULL;