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Diffstat (limited to 'src/testing/test_exchange_api_age_restriction.c')
-rw-r--r-- | src/testing/test_exchange_api_age_restriction.c | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/src/testing/test_exchange_api_age_restriction.c b/src/testing/test_exchange_api_age_restriction.c new file mode 100644 index 000000000..5ba24a00c --- /dev/null +++ b/src/testing/test_exchange_api_age_restriction.c @@ -0,0 +1,370 @@ +/* + This file is part of TALER + Copyright (C) 2023 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 3, or + (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public + License along with TALER; see the file COPYING. If not, see + <http://www.gnu.org/licenses/> +*/ +/** + * @file testing/test_exchange_api_age_restriction.c + * @brief testcase to test exchange's age-restrictrition related HTTP API interfaces + * @author Özgür Kesim + */ +#include "platform.h" +#include "taler_util.h" +#include "taler_signatures.h" +#include "taler_exchange_service.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_util_lib.h> +#include <gnunet/gnunet_testing_lib.h> +#include <microhttpd.h> +#include "taler_bank_service.h" +#include "taler_fakebank_lib.h" +#include "taler_testing_lib.h" +#include "taler_extensions.h" + +/** + * Configuration file we use. One (big) configuration is used + * for the various components for this test. + */ +static char *config_file; + +/** + * Our credentials. + */ +static struct TALER_TESTING_Credentials cred; + +/** + * Some tests behave differently when using CS as we cannot + * reuse the coin private key for different denominations + * due to the derivation of it with the /csr values. Hence + * some tests behave differently in CS mode, hence this + * flag. + */ +static bool uses_cs; + +/** + * Execute the taler-exchange-wirewatch command with + * our configuration file. + * + * @param label label to use for the command. + */ +#define CMD_EXEC_WIREWATCH(label) \ + TALER_TESTING_cmd_exec_wirewatch2 (label, config_file, "exchange-account-2") + +/** + * Execute the taler-exchange-aggregator, closer and transfer commands with + * our configuration file. + * + * @param label label to use for the command. + */ +#define CMD_EXEC_AGGREGATOR(label) \ + TALER_TESTING_cmd_sleep ("sleep-before-aggregator", 2), \ + TALER_TESTING_cmd_exec_aggregator (label "-aggregator", config_file), \ + TALER_TESTING_cmd_exec_transfer (label "-transfer", config_file) + + +/** + * Run wire transfer of funds from some user's account to the + * exchange. + * + * @param label label to use for the command. + * @param amount amount to transfer, i.e. "EUR:1" + */ +#define CMD_TRANSFER_TO_EXCHANGE(label,amount) \ + TALER_TESTING_cmd_admin_add_incoming (label, amount, \ + &cred.ba, \ + cred.user42_payto) + +/** + * Main function that will tell the interpreter what commands to + * run. + * + * @param cls closure + * @param is interpreter we use to run commands + */ +static void +run (void *cls, + struct TALER_TESTING_Interpreter *is) +{ + (void) cls; + /** + * Test withdrawal with age restriction. Success is expected (because the + * amount is below the kyc threshold ), so it MUST be + * called _after_ TALER_TESTING_cmd_exec_offline_sign_extensions is called, + * i. e. age restriction is activated in the exchange! + * + * TODO: create a test that tries to withdraw coins with age restriction but + * (expectedly) fails because the exchange doesn't support age restriction + * yet. + */ + struct TALER_TESTING_Command withdraw_age[] = { + /** + * Move money to the exchange's bank account. + */ + CMD_TRANSFER_TO_EXCHANGE ("create-reserve-age", + "EUR:6.01"), + TALER_TESTING_cmd_check_bank_admin_transfer ("check-create-reserve-age", + "EUR:6.01", + cred.user42_payto, + cred.exchange_payto, + "create-reserve-age"), + /** + * Make a reserve exist, according to the previous + * transfer. + */ + CMD_EXEC_WIREWATCH ("wirewatch-age"), + /** + * Withdraw EUR:5. + */ + TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-age-1", + "create-reserve-age", + "EUR:5", + 13, + MHD_HTTP_OK), + + TALER_TESTING_cmd_end () + }; + + struct TALER_TESTING_Command spend_age[] = { + /** + * Spend the coin. + */ + TALER_TESTING_cmd_deposit ("deposit-simple-age", + "withdraw-coin-age-1", + 0, + cred.user42_payto, + "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", + GNUNET_TIME_UNIT_ZERO, + "EUR:4.99", + MHD_HTTP_OK), + TALER_TESTING_cmd_deposit_replay ("deposit-simple-replay-age", + "deposit-simple-age", + MHD_HTTP_OK), + TALER_TESTING_cmd_end () + }; + + + struct TALER_TESTING_Command refresh_age[] = { + /* Fill reserve with EUR:5, 1ct is for fees. */ + CMD_TRANSFER_TO_EXCHANGE ("refresh-create-reserve-age-1", + "EUR:6.01"), + TALER_TESTING_cmd_check_bank_admin_transfer ( + "ck-refresh-create-reserve-age-1", + "EUR:6.01", + cred.user42_payto, + cred.exchange_payto, + "refresh-create-reserve-age-1"), + /** + * Make previous command effective. + */ + CMD_EXEC_WIREWATCH ("wirewatch-age-2"), + /** + * Withdraw EUR:7 with age restriction for age 13. + */ + TALER_TESTING_cmd_withdraw_amount ("refresh-withdraw-coin-age-1", + "refresh-create-reserve-age-1", + "EUR:5", + 13, + MHD_HTTP_OK), + /* Try to partially spend (deposit) 1 EUR of the 5 EUR coin + * (in full) (merchant would receive EUR:0.99 due to 1 ct + * deposit fee) + */ + TALER_TESTING_cmd_deposit ("refresh-deposit-partial-age", + "refresh-withdraw-coin-age-1", + 0, + cred.user42_payto, + "{\"items\":[{\"name\":\"ice cream\",\"value\":\"EUR:1\"}]}", + GNUNET_TIME_UNIT_ZERO, + "EUR:1", + MHD_HTTP_OK), + /** + * Melt the rest of the coin's value + * (EUR:4.00 = 3x EUR:1.03 + 7x EUR:0.13) */ + TALER_TESTING_cmd_melt_double ("refresh-melt-age-1", + "refresh-withdraw-coin-age-1", + MHD_HTTP_OK, + NULL), + /** + * Complete (successful) melt operation, and + * withdraw the coins + */ + TALER_TESTING_cmd_refresh_reveal ("refresh-reveal-age-1", + "refresh-melt-age-1", + MHD_HTTP_OK), + /** + * Do it again to check idempotency + */ + TALER_TESTING_cmd_refresh_reveal ("refresh-reveal-age-1-idempotency", + "refresh-melt-age-1", + MHD_HTTP_OK), + /** + * Test that /refresh/link works + */ + TALER_TESTING_cmd_refresh_link ("refresh-link-age-1", + "refresh-reveal-age-1", + MHD_HTTP_OK), + /** + * Try to spend a refreshed EUR:1 coin + */ + TALER_TESTING_cmd_deposit ("refresh-deposit-refreshed-age-1a", + "refresh-reveal-age-1-idempotency", + 0, + cred.user42_payto, + "{\"items\":[{\"name\":\"ice cream\",\"value\":3}]}", + GNUNET_TIME_UNIT_ZERO, + "EUR:1", + MHD_HTTP_OK), + /** + * Try to spend a refreshed EUR:0.1 coin + */ + TALER_TESTING_cmd_deposit ("refresh-deposit-refreshed-age-1b", + "refresh-reveal-age-1", + 3, + cred.user43_payto, + "{\"items\":[{\"name\":\"ice cream\",\"value\":3}]}", + GNUNET_TIME_UNIT_ZERO, + "EUR:0.1", + MHD_HTTP_OK), + /* Test running a failing melt operation (same operation + * again must fail) */ + TALER_TESTING_cmd_melt ("refresh-melt-failing-age", + "refresh-withdraw-coin-age-1", + MHD_HTTP_CONFLICT, + NULL), + /* Test running a failing melt operation (on a coin that + was itself revealed and subsequently deposited) */ + TALER_TESTING_cmd_melt ("refresh-melt-failing-age-2", + "refresh-reveal-age-1", + MHD_HTTP_CONFLICT, + NULL), + TALER_TESTING_cmd_end () + }; + + /** + * Test with age-withdraw, after kyc process has set a birthdate + */ + struct TALER_TESTING_Command age_withdraw[] = { + CMD_TRANSFER_TO_EXCHANGE ("create-reserve-kyc-1", + "EUR:30.02"), + TALER_TESTING_cmd_check_bank_admin_transfer ( + "check-create-reserve-kyc-1", + "EUR:30.02", + cred.user42_payto, + cred.exchange_payto, + "create-reserve-kyc-1"), + CMD_EXEC_WIREWATCH ("wirewatch-age-withdraw-1"), + TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-1-lacking-kyc", + "create-reserve-kyc-1", + "EUR:10", + 0, /* age restriction off */ + MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS), + TALER_TESTING_cmd_check_kyc_get ("check-kyc-withdraw", + "withdraw-coin-1-lacking-kyc", + MHD_HTTP_ACCEPTED), + TALER_TESTING_cmd_proof_kyc_oauth2 ("proof-kyc", + "withdraw-coin-1-lacking-kyc", + "kyc-provider-test-oauth2", + "pass", + MHD_HTTP_SEE_OTHER), + TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-1-with-kyc", + "create-reserve-kyc-1", + "EUR:10", + 0, /* age restriction off */ + MHD_HTTP_CONFLICT), + TALER_TESTING_cmd_age_withdraw ("age-withdraw-coin-1-too-low", + "create-reserve-kyc-1", + 18, /* Too high */ + MHD_HTTP_CONFLICT, + "EUR:10", + NULL), + TALER_TESTING_cmd_age_withdraw ("age-withdraw-coins-1", + "create-reserve-kyc-1", + 8, + MHD_HTTP_OK, + "EUR:10", + "EUR:10", + "EUR:5", + NULL), + TALER_TESTING_cmd_age_withdraw_reveal ("age-withdraw-coins-reveal-1", + "age-withdraw-coins-1", + MHD_HTTP_OK), + TALER_TESTING_cmd_end (), + }; + + { + struct TALER_TESTING_Command commands[] = { + TALER_TESTING_cmd_run_fakebank ("run-fakebank", + cred.cfg, + "exchange-account-2"), + TALER_TESTING_cmd_system_start ("start-taler", + config_file, + "-e", + NULL), + TALER_TESTING_cmd_get_exchange ("get-exchange", + cred.cfg, + NULL, + true, + true), + TALER_TESTING_cmd_oauth_with_birthdate ("oauth-service-with-birthdate", + "2015-00-00", /* enough for a while */ + 6666), + TALER_TESTING_cmd_batch ("withdraw-age", + withdraw_age), + TALER_TESTING_cmd_batch ("spend-age", + spend_age), + TALER_TESTING_cmd_batch ("refresh-age", + refresh_age), + TALER_TESTING_cmd_batch ("age-withdraw", + age_withdraw), + /* End the suite. */ + TALER_TESTING_cmd_end () + }; + + TALER_TESTING_run (is, + commands); + } +} + + +int +main (int argc, + char *const *argv) +{ + (void) argc; + { + char *cipher; + + cipher = GNUNET_STRINGS_get_suffix_from_binary_name (argv[0]); + GNUNET_assert (NULL != cipher); + uses_cs = (0 == strcmp (cipher, + "cs")); + GNUNET_asprintf (&config_file, + "test_exchange_api_age_restriction-%s.conf", + cipher); + GNUNET_free (cipher); + } + return TALER_TESTING_main (argv, + "INFO", + config_file, + "exchange-account-2", + TALER_TESTING_BS_FAKEBANK, + &cred, + &run, + NULL); +} + + +/* end of test_exchange_api_age_restriction.c */ |