360 lines
13 KiB
C
360 lines
13 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2023 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3, or
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(at your option) any later version.
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TALER is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with TALER; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>
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*/
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/**
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* @file testing/test_exchange_api_age_restriction.c
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* @brief testcase to test exchange's age-restrictrition related HTTP API interfaces
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* @author Özgür Kesim
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*/
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#include "platform.h"
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#include "taler_util.h"
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#include "taler_signatures.h"
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#include "taler_exchange_service.h"
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#include "taler_json_lib.h"
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#include <gnunet/gnunet_util_lib.h>
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#include <gnunet/gnunet_testing_lib.h>
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#include <microhttpd.h>
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#include "taler_bank_service.h"
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#include "taler_fakebank_lib.h"
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#include "taler_testing_lib.h"
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#include "taler_extensions.h"
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/**
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* Configuration file we use. One (big) configuration is used
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* for the various components for this test.
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*/
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static char *config_file;
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/**
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* Our credentials.
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*/
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static struct TALER_TESTING_Credentials cred;
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/**
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* Some tests behave differently when using CS as we cannot
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* re-use the coin private key for different denominations
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* due to the derivation of it with the /csr values. Hence
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* some tests behave differently in CS mode, hence this
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* flag.
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*/
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static bool uses_cs;
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/**
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* Execute the taler-exchange-wirewatch command with
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* our configuration file.
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*
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* @param label label to use for the command.
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*/
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#define CMD_EXEC_WIREWATCH(label) \
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TALER_TESTING_cmd_exec_wirewatch2 (label, config_file, "exchange-account-2")
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/**
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* Execute the taler-exchange-aggregator, closer and transfer commands with
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* our configuration file.
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*
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* @param label label to use for the command.
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*/
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#define CMD_EXEC_AGGREGATOR(label) \
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TALER_TESTING_cmd_sleep ("sleep-before-aggregator", 2), \
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TALER_TESTING_cmd_exec_aggregator (label "-aggregator", config_file), \
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TALER_TESTING_cmd_exec_transfer (label "-transfer", config_file)
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/**
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* Run wire transfer of funds from some user's account to the
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* exchange.
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*
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* @param label label to use for the command.
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* @param amount amount to transfer, i.e. "EUR:1"
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*/
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#define CMD_TRANSFER_TO_EXCHANGE(label,amount) \
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TALER_TESTING_cmd_admin_add_incoming (label, amount, \
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&cred.ba, \
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cred.user42_payto)
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/**
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* Main function that will tell the interpreter what commands to
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* run.
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*
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* @param cls closure
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* @param is interpreter we use to run commands
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*/
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static void
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run (void *cls,
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struct TALER_TESTING_Interpreter *is)
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{
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(void) cls;
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/**
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* Test withdrawal with age restriction. Success is expected (because the
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* amount is below the kyc threshold ), so it MUST be
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* called _after_ TALER_TESTING_cmd_exec_offline_sign_extensions is called,
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* i. e. age restriction is activated in the exchange!
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*
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* TODO: create a test that tries to withdraw coins with age restriction but
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* (expectedly) fails because the exchange doesn't support age restriction
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* yet.
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*/
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struct TALER_TESTING_Command withdraw_age[] = {
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/**
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* Move money to the exchange's bank account.
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*/
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CMD_TRANSFER_TO_EXCHANGE ("create-reserve-age",
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"EUR:6.01"),
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TALER_TESTING_cmd_check_bank_admin_transfer ("check-create-reserve-age",
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"EUR:6.01",
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cred.user42_payto,
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cred.exchange_payto,
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"create-reserve-age"),
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/**
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* Make a reserve exist, according to the previous
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* transfer.
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*/
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CMD_EXEC_WIREWATCH ("wirewatch-age"),
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/**
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* Withdraw EUR:5.
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*/
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TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-age-1",
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"create-reserve-age",
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"EUR:5",
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13,
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MHD_HTTP_OK),
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TALER_TESTING_cmd_end ()
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};
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struct TALER_TESTING_Command spend_age[] = {
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/**
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* Spend the coin.
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*/
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TALER_TESTING_cmd_deposit ("deposit-simple-age",
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"withdraw-coin-age-1",
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0,
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cred.user42_payto,
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"{\"items\":[{\"name\":\"ice cream\",\"value\":1}]}",
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GNUNET_TIME_UNIT_ZERO,
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"EUR:4.99",
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MHD_HTTP_OK),
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TALER_TESTING_cmd_deposit_replay ("deposit-simple-replay-age",
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"deposit-simple-age",
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MHD_HTTP_OK),
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TALER_TESTING_cmd_end ()
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};
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struct TALER_TESTING_Command refresh_age[] = {
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/* Fill reserve with EUR:5, 1ct is for fees. */
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CMD_TRANSFER_TO_EXCHANGE ("refresh-create-reserve-age-1",
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"EUR:6.01"),
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TALER_TESTING_cmd_check_bank_admin_transfer (
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"ck-refresh-create-reserve-age-1",
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"EUR:6.01",
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cred.user42_payto,
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cred.exchange_payto,
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"refresh-create-reserve-age-1"),
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/**
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* Make previous command effective.
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*/
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CMD_EXEC_WIREWATCH ("wirewatch-age-2"),
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/**
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* Withdraw EUR:7 with age restriction for age 13.
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*/
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TALER_TESTING_cmd_withdraw_amount ("refresh-withdraw-coin-age-1",
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"refresh-create-reserve-age-1",
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"EUR:5",
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13,
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MHD_HTTP_OK),
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/* Try to partially spend (deposit) 1 EUR of the 5 EUR coin
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* (in full) (merchant would receive EUR:0.99 due to 1 ct
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* deposit fee)
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*/
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TALER_TESTING_cmd_deposit ("refresh-deposit-partial-age",
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"refresh-withdraw-coin-age-1",
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0,
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cred.user42_payto,
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"{\"items\":[{\"name\":\"ice cream\",\"value\":\"EUR:1\"}]}",
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GNUNET_TIME_UNIT_ZERO,
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"EUR:1",
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MHD_HTTP_OK),
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/**
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* Melt the rest of the coin's value
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* (EUR:4.00 = 3x EUR:1.03 + 7x EUR:0.13) */
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TALER_TESTING_cmd_melt_double ("refresh-melt-age-1",
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"refresh-withdraw-coin-age-1",
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MHD_HTTP_OK,
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NULL),
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/**
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* Complete (successful) melt operation, and
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* withdraw the coins
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*/
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TALER_TESTING_cmd_refresh_reveal ("refresh-reveal-age-1",
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"refresh-melt-age-1",
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MHD_HTTP_OK),
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/**
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* Do it again to check idempotency
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*/
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TALER_TESTING_cmd_refresh_reveal ("refresh-reveal-age-1-idempotency",
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"refresh-melt-age-1",
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MHD_HTTP_OK),
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/**
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* Test that /refresh/link works
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*/
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TALER_TESTING_cmd_refresh_link ("refresh-link-age-1",
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"refresh-reveal-age-1",
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MHD_HTTP_OK),
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/**
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* Try to spend a refreshed EUR:1 coin
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*/
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TALER_TESTING_cmd_deposit ("refresh-deposit-refreshed-age-1a",
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"refresh-reveal-age-1-idempotency",
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0,
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cred.user42_payto,
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"{\"items\":[{\"name\":\"ice cream\",\"value\":3}]}",
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GNUNET_TIME_UNIT_ZERO,
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"EUR:1",
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MHD_HTTP_OK),
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/**
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* Try to spend a refreshed EUR:0.1 coin
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*/
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TALER_TESTING_cmd_deposit ("refresh-deposit-refreshed-age-1b",
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"refresh-reveal-age-1",
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3,
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cred.user43_payto,
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"{\"items\":[{\"name\":\"ice cream\",\"value\":3}]}",
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GNUNET_TIME_UNIT_ZERO,
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"EUR:0.1",
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MHD_HTTP_OK),
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/* Test running a failing melt operation (same operation
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* again must fail) */
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TALER_TESTING_cmd_melt ("refresh-melt-failing-age",
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"refresh-withdraw-coin-age-1",
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MHD_HTTP_CONFLICT,
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NULL),
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/* Test running a failing melt operation (on a coin that
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was itself revealed and subsequently deposited) */
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TALER_TESTING_cmd_melt ("refresh-melt-failing-age-2",
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"refresh-reveal-age-1",
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MHD_HTTP_CONFLICT,
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NULL),
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TALER_TESTING_cmd_end ()
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};
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/**
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* Test with age-withdraw, after kyc process has set a birthdate
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*/
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struct TALER_TESTING_Command age_withdraw[] = {
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CMD_TRANSFER_TO_EXCHANGE ("create-reserve-1",
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"EUR:20.02"),
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TALER_TESTING_cmd_check_bank_admin_transfer (
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"check-create-reserve-1",
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"EUR:20.02",
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cred.user42_payto,
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cred.exchange_payto,
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"create-reserve-1"),
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CMD_EXEC_WIREWATCH ("wirewatch-age-withdraw-1"),
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TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-1-lacking-kyc",
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"create-reserve-1",
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"EUR:5",
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0, /* age restriction off */
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MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS),
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TALER_TESTING_cmd_check_kyc_get ("check-kyc-withdraw",
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"withdraw-coin-1-lacking-kyc",
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MHD_HTTP_ACCEPTED),
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TALER_TESTING_cmd_proof_kyc_oauth2 ("proof-kyc",
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"withdraw-coin-1-lacking-kyc",
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"kyc-provider-test-oauth2",
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"pass",
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MHD_HTTP_SEE_OTHER),
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TALER_TESTING_cmd_withdraw_amount ("withdraw-coin-1-with-kyc",
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"create-reserve-1",
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"EUR:5",
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0, /* age restriction off */
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MHD_HTTP_OK),
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/* Attestations above are bound to the originating *bank* account,
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not to the reserve (!). Hence, they are NOT found here! */
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TALER_TESTING_cmd_reserve_get_attestable ("reserve-get-attestable",
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"create-reserve-1",
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MHD_HTTP_NOT_FOUND,
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NULL),
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TALER_TESTING_cmd_end (),
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};
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{
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struct TALER_TESTING_Command commands[] = {
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TALER_TESTING_cmd_run_fakebank ("run-fakebank",
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cred.cfg,
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"exchange-account-2"),
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TALER_TESTING_cmd_system_start ("start-taler",
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config_file,
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"-e",
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NULL),
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TALER_TESTING_cmd_get_exchange ("get-exchange",
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cred.cfg,
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NULL,
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true,
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true),
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TALER_TESTING_cmd_oauth_with_birthdate ("oauth-service-with-birthdate",
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"2022-00-00", /* enough for a while */
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6666),
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TALER_TESTING_cmd_batch ("withdraw-age",
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withdraw_age),
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TALER_TESTING_cmd_batch ("spend-age",
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spend_age),
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TALER_TESTING_cmd_batch ("refresh-age",
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refresh_age),
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TALER_TESTING_cmd_batch ("age-withdraw",
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age_withdraw),
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/* End the suite. */
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TALER_TESTING_cmd_end ()
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};
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TALER_TESTING_run (is,
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commands);
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}
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}
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int
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main (int argc,
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char *const *argv)
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{
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(void) argc;
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{
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char *cipher;
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cipher = GNUNET_TESTING_get_testname_from_underscore (argv[0]);
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GNUNET_assert (NULL != cipher);
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uses_cs = (0 == strcmp (cipher,
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"cs"));
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GNUNET_asprintf (&config_file,
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"test_exchange_api_age_restriction-%s.conf",
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cipher);
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GNUNET_free (cipher);
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}
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return TALER_TESTING_main (argv,
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"INFO",
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config_file,
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"exchange-account-2",
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TALER_TESTING_BS_FAKEBANK,
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&cred,
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&run,
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NULL);
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}
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/* end of test_exchange_api_age_restriction.c */
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