diff options
| -rw-r--r-- | src/testing/testing_api_cmd_age_withdraw.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/testing/testing_api_cmd_age_withdraw.c b/src/testing/testing_api_cmd_age_withdraw.c new file mode 100644 index 000000000..f7b66f4b9 --- /dev/null +++ b/src/testing/testing_api_cmd_age_withdraw.c @@ -0,0 +1,155 @@ +/* + 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/testing_api_cmd_age_withdraw.c + * @brief implements the age-withdraw command + * @author Özgür Kesim + */ + +#include "platform.h" +#include "taler_json_lib.h" +#include <microhttpd.h> +#include <gnunet/gnunet_curl_lib.h> +#include "taler_signatures.h" +#include "taler_extensions.h" +#include "taler_testing_lib.h" + +/** + * State for a "age withdraw" CMD: + */ + +struct AgeWithdrawState +{ + /* + * Which reserve should we withdraw from? + */ + const char *reserve_reference; + + /** + * Expected HTTP response code to the request. + */ + unsigned int expected_response_code; + + /** + * The maximum age we commit to + */ + uint8_t max_age; + + /** + * Number of coins to withdraw + */ + size_t num_coins; +}; + + +struct TALER_TESTING_Command +TALER_TESTING_cmd_age_withdraw (const char *label, + const char *reserve_reference, + uint8_t max_age, + unsigned int expected_response_code, + const char *amount, + ...) +{ + struct AgeWithdrawState *aws; + unsigned int cnt; + va_list ap; + + aws = GNUNET_new (struct AgeWithdrawState); + aws->max_age = max_age; + aws->reserve_reference = reserve_reference; + aws->expected_response_code = expected_response_code; + + cnt = 1; + va_start (ap, amount); + while (NULL != (va_arg (ap, const char *))) + cnt++; + aws->num_coins = cnt; + aws->coins = GNUNET_new_array (cnt, + struct CoinState); + va_end (ap); + va_start (ap, amount); + for (unsigned int i = 0; i<ws->num_coins; i++) + { + struct CoinState *cs = &ws->coins[i]; + + if (0 < age) + { + struct TALER_AgeCommitmentProof *acp; + struct TALER_AgeCommitmentHash *hac; + struct GNUNET_HashCode seed; + struct TALER_AgeMask mask; + + acp = GNUNET_new (struct TALER_AgeCommitmentProof); + hac = GNUNET_new (struct TALER_AgeCommitmentHash); + mask = TALER_extensions_get_age_restriction_mask (); + GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, + &seed, + sizeof(seed)); + + if (GNUNET_OK != + TALER_age_restriction_commit ( + &mask, + age, + &seed, + acp)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Failed to generate age commitment for age %d at %s\n", + age, + label); + GNUNET_assert (0); + } + + TALER_age_commitment_hash (&acp->commitment, + hac); + cs->age_commitment_proof = acp; + cs->h_age_commitment = hac; + } + + if (GNUNET_OK != + TALER_string_to_amount (amount, + &cs->amount)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Failed to parse amount `%s' at %s\n", + amount, + label); + GNUNET_assert (0); + } + /* move on to next vararg! */ + amount = va_arg (ap, const char *); + } + GNUNET_assert (NULL == amount); + va_end (ap); + + { + struct TALER_TESTING_Command cmd = { + .cls = ws, + .label = label, + .run = &batch_withdraw_run, + .cleanup = &batch_withdraw_cleanup, + .traits = &batch_withdraw_traits + }; + + return cmd; + } +} + + +/* end of testing_api_cmd_age_withdraw.c */ |