diff options
Diffstat (limited to 'src/exchangedb/test_exchangedb_populate_table.c')
| -rw-r--r-- | src/exchangedb/test_exchangedb_populate_table.c | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/src/exchangedb/test_exchangedb_populate_table.c b/src/exchangedb/test_exchangedb_populate_table.c new file mode 100644 index 000000000..ed30894b1 --- /dev/null +++ b/src/exchangedb/test_exchangedb_populate_table.c @@ -0,0 +1,431 @@ +/* + 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_table.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" + +/**o + * 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" + + +/** + * Number of newly minted coins to use in the test. + */ +#define MELT_NEW_COINS 5 + + +/** + * How big do we make the RSA keys? + */ +#define RSA_KEY_SIZE 1024 + + +/** + * Database plugin under test. + */ +static struct TALER_EXCHANGEDB_Plugin *plugin; +static struct TALER_DenomFeeSet fees; + + +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 GNUNET_CONFIGURATION_Handle *cfg = cls; + const uint32_t num_partitions = 10; + struct DenomKeyPair *dkp = NULL; + struct GNUNET_TIME_Timestamp ts; + struct TALER_EXCHANGEDB_Deposit depos; + struct GNUNET_TIME_Timestamp ts_deadline; + struct TALER_Amount value; + union TALER_DenominationBlindingKeyP bks; + struct TALER_CoinPubHashP c_hash; + struct TALER_EXCHANGEDB_CollectableBlindcoin cbc; + struct TALER_ExchangeWithdrawValues alg_values = { + .cipher = TALER_DENOMINATION_RSA + }; + struct TALER_PlanchetMasterSecretP ps; + struct TALER_ReservePublicKeyP reserve_pub; + + ZR_BLK (&cbc); + RND_BLK (&reserve_pub); + + memset (&depos, + 0, + sizeof (depos)); + + 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)); + + ts = GNUNET_TIME_timestamp_get (); + + dkp = create_denom_key_pair (RSA_KEY_SIZE, + ts, + &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); + + { + struct TALER_PlanchetDetail pd; + struct TALER_CoinSpendPublicKeyP coin_pub; + struct TALER_AgeCommitmentHash age_hash; + struct TALER_AgeCommitmentHash *p_ah[2] = { + NULL, + &age_hash + }; + + + RND_BLK (&age_hash); + for (size_t i = 0; i < sizeof(p_ah) / sizeof(p_ah[0]); i++) + { + fprintf(stdout, "OPEN\n"); + RND_BLK (&coin_pub); + GNUNET_assert (GNUNET_OK == + TALER_denom_blind (&dkp->pub, + &bks, + p_ah[i], + &coin_pub, + &alg_values, + &c_hash, + &pd.blinded_planchet)); + GNUNET_assert (GNUNET_OK == + TALER_coin_ev_hash (&pd.blinded_planchet, + &cbc.denom_pub_hash, + &cbc.h_coin_envelope)); + if (i != 0) + TALER_blinded_denom_sig_free (&cbc.sig); + GNUNET_assert ( + GNUNET_OK == + TALER_denom_sign_blinded ( + &cbc.sig, + &dkp->priv, + false, + &pd.blinded_planchet)); + TALER_blinded_planchet_free (&pd.blinded_planchet); + } + } + + cbc.reserve_pub = reserve_pub; + cbc.amount_with_fee = value; + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (CURRENCY, + &cbc.withdraw_fee)); + + + + + ts_deadline = GNUNET_TIME_timestamp_get (); + + depos.deposit_fee = fees.deposit; + + RND_BLK (&depos.coin.coin_pub); + TALER_denom_pub_hash (&dkp->pub, + &depos.coin.denom_pub_hash); + GNUNET_assert (GNUNET_OK == + TALER_denom_sig_unblind (&depos.coin.denom_sig, + &cbc.sig, + &bks, + &c_hash, + &alg_values, + &dkp->pub)); + { + 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.coin, + &known_coin_id, + &dph, + &agh)); + } + { + TALER_denom_sig_free (&depos.coin.denom_sig); + struct GNUNET_TIME_Timestamp now; + RND_BLK (&depos.merchant_pub); + RND_BLK (&depos.csig); + RND_BLK (&depos.h_contract_terms); + RND_BLK (&depos.wire_salt); + depos.amount_with_fee = value; + depos.refund_deadline = ts_deadline; + depos.wire_deadline = ts_deadline; + depos.receiver_wire_account = + "payto://iban/DE67830654080004822650?receiver-name=Test"; + depos.timestamp = ts; + + now = GNUNET_TIME_timestamp_get (); + FAILIF (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != + plugin->insert_deposit (plugin->cls, + now, + &depos)); + } + + result = 0; + drop: + GNUNET_break (GNUNET_OK == + plugin->drop_tables (plugin->cls)); +cleanup: + if (NULL != dkp) + destroy_denom_key_pair (dkp); + TALER_denom_sig_free (&depos.coin.denom_sig); + TALER_blinded_denom_sig_free (&cbc.sig); + 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 */ |