/* This file is part of TALER Copyright (C) 2014-2018 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 */ /** * @file auditor-lib/test_auditor_api.c * @brief testcase to test auditor's HTTP API interface * @author Christian Grothoff * @author Marcello Stanisci */ #include "platform.h" #include "taler_util.h" #include "taler_signatures.h" #include "taler_exchange_service.h" #include "taler_auditor_service.h" #include "taler_json_lib.h" #include #include #include "taler_bank_service.h" #include "taler_fakebank_lib.h" #include "taler_testing_lib.h" #include "taler_testing_auditor_lib.h" /** * Configuration file we use. One (big) configuration is used * for the various components for this test. */ #define CONFIG_FILE "test_auditor_api.conf" #define CONFIG_FILE_EXPIRE_RESERVE_NOW "test_auditor_api_expire_reserve_now.conf" /** * URL of the fakebank. Obtained from CONFIG_FILE's * "exchange-wire-test:BANK_URI" option. */ static char *fakebank_url; /** * Auditor base URL as it appears in the configuration. Note * that it might differ from the one where the exchange actually * listens from. */ static char *auditor_url; /** * Exchange base URL as it appears in the configuration. Note * that it might differ from the one where the exchange actually * listens from. */ static char *exchange_url; /** * Account number of the exchange at the bank. */ #define EXCHANGE_ACCOUNT_NO 2 /** * Account number of some user. */ #define USER_ACCOUNT_NO 42 /** * User name. Never checked by fakebank. */ #define USER_LOGIN_NAME "user42" /** * User password. Never checked by fakebank. */ #define USER_LOGIN_PASS "pass42" /** * 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_wirewatch (label, CONFIG_FILE) /** * Execute the taler-exchange-aggregator command with * our configuration file. * * @param label label to use for the command. */ #define CMD_EXEC_AGGREGATOR(label) \ TALER_TESTING_cmd_exec_aggregator (label, 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_fakebank_transfer (label, amount, \ fakebank_url, USER_ACCOUNT_NO, EXCHANGE_ACCOUNT_NO, \ USER_LOGIN_NAME, USER_LOGIN_PASS, exchange_url) /** * 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_SUBJECT(label,amount,subject) \ TALER_TESTING_cmd_fakebank_transfer_with_subject \ (label, amount, fakebank_url, USER_ACCOUNT_NO, \ EXCHANGE_ACCOUNT_NO, USER_LOGIN_NAME, USER_LOGIN_PASS, \ subject, exchange_url) /** * Run the taler-auditor. * * @param label label to use for the command. */ #define CMD_RUN_AUDITOR(label) \ TALER_TESTING_cmd_exec_auditor (label, CONFIG_FILE) /** * Run the taler-wire-auditor. * * @param label label to use for the command. */ #define CMD_RUN_WIRE_AUDITOR(label) \ TALER_TESTING_cmd_exec_wire_auditor (label, CONFIG_FILE) /** * Main function that will tell the interpreter what commands to * run. * * @param cls closure */ static void run (void *cls, struct TALER_TESTING_Interpreter *is) { /** * Test withdraw. */ struct TALER_TESTING_Command withdraw[] = { /** * Move money to the exchange's bank account. */ CMD_TRANSFER_TO_EXCHANGE ("create-reserve-1", "EUR:5.01"), /** * Make a reserve exist, according to the previous transfer. */ CMD_EXEC_WIREWATCH ("wirewatch-1"), /** * Withdraw EUR:5. */ TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-1", "create-reserve-1", "EUR:5", MHD_HTTP_OK), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command spend[] = { /** * Spend the coin. */ TALER_TESTING_cmd_deposit ("deposit-simple", "withdraw-coin-1", 0, TALER_TESTING_make_wire_details (42, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:5", MHD_HTTP_OK), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command refresh[] = { /** * Fill reserve with EUR:5, 1ct is for fees. NOTE: the old * test-suite gave a account number of _424_ to the user at * this step; to type less, here the _42_ number is reused. * Does this change the tests semantics? */ CMD_TRANSFER_TO_EXCHANGE ("refresh-create-reserve-1", "EUR:5.01"), /** * Make previous command effective. */ CMD_EXEC_WIREWATCH ("wirewatch-2"), /** * Withdraw EUR:5. */ TALER_TESTING_cmd_withdraw_amount ("refresh-withdraw-coin-1", "refresh-create-reserve-1", "EUR:5", MHD_HTTP_OK), /** * Try to partially spend (deposit) 1 EUR of the 5 EUR coin (in * full) Merchant receives EUR:0.99 due to 1 ct deposit fee. */ TALER_TESTING_cmd_deposit ("refresh-deposit-partial", "refresh-withdraw-coin-1", 0, TALER_TESTING_make_wire_details (42, fakebank_url), "{\"items\":[{\"name\":\"ice\",\"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_refresh_melt_double ("refresh-melt-1", "EUR:4", "refresh-withdraw-coin-1", MHD_HTTP_OK), /** * Complete (successful) melt operation, and withdraw the coins */ TALER_TESTING_cmd_refresh_reveal ("refresh-reveal-1", "refresh-melt-1", MHD_HTTP_OK), /** * Try to spend a refreshed EUR:0.1 coin */ TALER_TESTING_cmd_deposit ("refresh-deposit-refreshed-1b", "refresh-reveal-1", 3, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":3}]}", GNUNET_TIME_UNIT_ZERO, "EUR:0.1", MHD_HTTP_OK), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command track[] = { /** * Run transfers. Note that _actual_ aggregation will NOT * happen here, as each deposit operation is run with a * fresh merchant public key! NOTE: this comment comes * "verbatim" from the old test-suite, and IMO does not explain * a lot! */ CMD_EXEC_AGGREGATOR ("run-aggregator"), /** * Check all the transfers took place. */ TALER_TESTING_cmd_check_bank_transfer ("check_bank_transfer-499c", exchange_url, "EUR:4.98", 2, 42), TALER_TESTING_cmd_check_bank_transfer ("check_bank_transfer-99c1", exchange_url, "EUR:0.98", 2, 42), TALER_TESTING_cmd_check_bank_transfer ("check_bank_transfer-99c", exchange_url, "EUR:0.08", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check_bank_transfer-aai-1", exchange_url, "EUR:5.01", 42, 2), TALER_TESTING_cmd_check_bank_transfer ("check_bank_transfer-aai-2", exchange_url, "EUR:5.01", 42, 2), /* The following transactions got originated within * the "massive deposit confirms" batch. */ TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer", exchange_url, "EUR:10.10", 42, 2), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-1", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-2", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-3", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-4", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-5", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-6", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-7", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-8", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-9", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_transfer ("check-massive-transfer-10", exchange_url, "EUR:0.98", 2, 43), TALER_TESTING_cmd_check_bank_empty ("check_bank_empty"), TALER_TESTING_cmd_end () }; /** * This block checks whether a wire deadline * very far in the future does NOT get aggregated now. */ struct TALER_TESTING_Command unaggregation[] = { TALER_TESTING_cmd_check_bank_empty ("far-future-aggregation-a"), CMD_TRANSFER_TO_EXCHANGE ("create-reserve-unaggregated", "EUR:5.01"), CMD_EXEC_WIREWATCH ("wirewatch-unaggregated"), /* "consume" reserve creation transfer. */ TALER_TESTING_cmd_check_bank_transfer ("check_bank_transfer-unaggregated", exchange_url, "EUR:5.01", 42, 2), TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-unaggregated", "create-reserve-unaggregated", "EUR:5", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("deposit-unaggregated", "withdraw-coin-unaggregated", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_YEARS, 3000), "EUR:5", MHD_HTTP_OK), CMD_EXEC_AGGREGATOR ("aggregation-attempt"), TALER_TESTING_cmd_check_bank_empty ("far-future-aggregation-b"), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command refund[] = { /** * Fill reserve with EUR:5.01, as withdraw fee is 1 ct per config. */ CMD_TRANSFER_TO_EXCHANGE ("create-reserve-r1", "EUR:5.01"), /** * Run wire-watch to trigger the reserve creation. */ CMD_EXEC_WIREWATCH ("wirewatch-3"), /** * Withdraw a 5 EUR coin, at fee of 1 ct */ TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-r1", "create-reserve-r1", "EUR:5", MHD_HTTP_OK), /** * Spend 5 EUR of the 5 EUR coin (in full). Merchant would * receive EUR:4.99 due to 1 ct deposit fee. */ TALER_TESTING_cmd_deposit ("deposit-refund-1", "withdraw-coin-r1", 0, TALER_TESTING_make_wire_details (42, fakebank_url), "{\"items\":[{\"name\":\"ice\",\"value\":\"EUR:5\"}]}", GNUNET_TIME_UNIT_MINUTES, "EUR:5", MHD_HTTP_OK), TALER_TESTING_cmd_refund ("refund-ok", MHD_HTTP_OK, "EUR:5", "EUR:0.01", "deposit-refund-1"), /** * Spend 4.99 EUR of the refunded 4.99 EUR coin (1ct gone * due to refund) (merchant would receive EUR:4.98 due to * 1 ct deposit fee) */ TALER_TESTING_cmd_deposit ("deposit-refund-2", "withdraw-coin-r1", 0, TALER_TESTING_make_wire_details (42, fakebank_url), "{\"items\":[{\"name\":\"more\",\"value\":\"EUR:5\"}]}", GNUNET_TIME_UNIT_ZERO, "EUR:4.99", MHD_HTTP_OK), /** * Run transfers. This will do the transfer as refund deadline was * 0. */ CMD_EXEC_AGGREGATOR ("run-aggregator-3"), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command payback[] = { /** * Fill reserve with EUR:5.01, as withdraw fee is 1 ct per * config. */ CMD_TRANSFER_TO_EXCHANGE ("payback-create-reserve-1", "EUR:5.01"), /** * Run wire-watch to trigger the reserve creation. */ CMD_EXEC_WIREWATCH ("wirewatch-4"), /** * Withdraw a 5 EUR coin, at fee of 1 ct */ TALER_TESTING_cmd_withdraw_amount ("payback-withdraw-coin-1", "payback-create-reserve-1", "EUR:5", MHD_HTTP_OK), TALER_TESTING_cmd_revoke ("revoke-1", MHD_HTTP_OK, "payback-withdraw-coin-1", CONFIG_FILE), TALER_TESTING_cmd_payback ("payback-1", MHD_HTTP_OK, "payback-withdraw-coin-1", "EUR:5"), /** * Re-withdraw from this reserve */ TALER_TESTING_cmd_withdraw_amount ("payback-withdraw-coin-2", "payback-create-reserve-1", "EUR:1", MHD_HTTP_OK), /** * These commands should close the reserve because the aggregator * is given a config file that ovverrides the reserve expiration * time (making it now-ish) */ CMD_TRANSFER_TO_EXCHANGE ("short-lived-reserve", "EUR:5.01"), TALER_TESTING_cmd_exec_wirewatch ("short-lived-aggregation", CONFIG_FILE_EXPIRE_RESERVE_NOW), TALER_TESTING_cmd_exec_aggregator ("close-reserves", CONFIG_FILE_EXPIRE_RESERVE_NOW), /** * Fill reserve with EUR:2.02, as withdraw fee is 1 ct per * config, then withdraw two coin, partially spend one, and * then have the rest paid back. Check deposit of other coin * fails. (Do not use EUR:5 here as the EUR:5 coin was * revoked and we did not bother to create a new one...) */ CMD_TRANSFER_TO_EXCHANGE ("payback-create-reserve-2", "EUR:2.02"), /** * Make previous command effective. */ CMD_EXEC_WIREWATCH ("wirewatch-5"), /** * Withdraw a 1 EUR coin, at fee of 1 ct */ TALER_TESTING_cmd_withdraw_amount ("payback-withdraw-coin-2a", "payback-create-reserve-2", "EUR:1", MHD_HTTP_OK), /** * Withdraw a 1 EUR coin, at fee of 1 ct */ TALER_TESTING_cmd_withdraw_amount ("payback-withdraw-coin-2b", "payback-create-reserve-2", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("payback-deposit-partial", "payback-withdraw-coin-2a", 0, TALER_TESTING_make_wire_details (42, fakebank_url), "{\"items\":[{\"name\":\"more ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:0.5", MHD_HTTP_OK), TALER_TESTING_cmd_revoke ("revoke-2", MHD_HTTP_OK, "payback-withdraw-coin-2a", CONFIG_FILE), TALER_TESTING_cmd_payback ("payback-2", MHD_HTTP_OK, "payback-withdraw-coin-2a", "EUR:0.5"), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command massive_deposit_confirms[] = { /** * Move money to the exchange's bank account. */ CMD_TRANSFER_TO_EXCHANGE ("massive-reserve", "EUR:10.10"), CMD_EXEC_WIREWATCH ("massive-wirewatch"), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-1", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-2", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-3", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-4", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-5", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-6", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-7", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-8", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-9", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_withdraw_amount ("massive-withdraw-10", "massive-reserve", "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-1", "massive-withdraw-1", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-2", "massive-withdraw-2", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-3", "massive-withdraw-3", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-4", "massive-withdraw-4", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-5", "massive-withdraw-5", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-6", "massive-withdraw-6", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-7", "massive-withdraw-7", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-8", "massive-withdraw-8", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-9", "massive-withdraw-9", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_deposit ("massive-deposit-10", "massive-withdraw-10", 0, TALER_TESTING_make_wire_details (43, fakebank_url), "{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}", GNUNET_TIME_UNIT_ZERO, "EUR:1", MHD_HTTP_OK), TALER_TESTING_cmd_end () }; struct TALER_TESTING_Command commands[] = { CMD_RUN_AUDITOR ("virgin-auditor"), CMD_RUN_WIRE_AUDITOR ("virgin-wire-auditor"), TALER_TESTING_cmd_exchanges_with_url ("check-exchange", MHD_HTTP_OK, "http://localhost:8081/"), TALER_TESTING_cmd_batch ("massive-deposit-confirms", massive_deposit_confirms), TALER_TESTING_cmd_batch ("withdraw", withdraw), TALER_TESTING_cmd_batch ("spend", spend), TALER_TESTING_cmd_batch ("refresh", refresh), TALER_TESTING_cmd_batch ("track", track), TALER_TESTING_cmd_batch ("unaggregation", unaggregation), TALER_TESTING_cmd_batch ("refund", refund), TALER_TESTING_cmd_batch ("payback", payback), CMD_RUN_AUDITOR("normal-auditor"), CMD_RUN_WIRE_AUDITOR("normal-wire-auditor"), TALER_TESTING_cmd_end () }; TALER_TESTING_run_with_fakebank (is, commands, fakebank_url); } int main (int argc, char * const *argv) { /* These environment variables get in the way... */ unsetenv ("XDG_DATA_HOME"); unsetenv ("XDG_CONFIG_HOME"); GNUNET_log_setup ("test-auditor-api", "INFO", NULL); if (NULL == (fakebank_url /* Check fakebank port is available and config cares * about bank url. */ = TALER_TESTING_prepare_fakebank (CONFIG_FILE, "account-2"))) return 77; TALER_TESTING_cleanup_files (CONFIG_FILE); /* @helpers. Run keyup, create tables, ... Note: it * fetches the port number from config in order to see * if it's available. */ switch (TALER_TESTING_prepare_exchange (CONFIG_FILE, &auditor_url, &exchange_url)) { case GNUNET_SYSERR: GNUNET_break (0); return 1; case GNUNET_NO: return 77; case GNUNET_OK: if (GNUNET_OK != /* Set up event loop and reschedule context, plus * start/stop the exchange. It calls TALER_TESTING_setup * which creates the 'is' object. */ TALER_TESTING_AUDITOR_setup (&run, NULL, CONFIG_FILE)) return 1; break; default: GNUNET_break (0); return 1; } return 0; } /* end of test_auditor_api.c */