diff options
Diffstat (limited to 'src/testing/testing_api_cmd_revoke_denom_key.c')
| -rw-r--r-- | src/testing/testing_api_cmd_revoke_denom_key.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/src/testing/testing_api_cmd_revoke_denom_key.c b/src/testing/testing_api_cmd_revoke_denom_key.c new file mode 100644 index 000000000..2663c538f --- /dev/null +++ b/src/testing/testing_api_cmd_revoke_denom_key.c @@ -0,0 +1,256 @@ +/* + This file is part of TALER + Copyright (C) 2014-2020 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_revoke_denom_key.c + * @brief Implement the revoke test command. + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_json_lib.h" +#include <gnunet/gnunet_curl_lib.h> +#include "taler_signatures.h" +#include "taler_testing_lib.h" + + +/** + * State for a "revoke" CMD. + */ +struct RevokeState +{ + /** + * Expected HTTP status code. + */ + unsigned int expected_response_code; + + /** + * Command that offers a denomination to revoke. + */ + const char *coin_reference; + + /** + * The interpreter state. + */ + struct TALER_TESTING_Interpreter *is; + + /** + * Handle for the operation. + */ + struct TALER_EXCHANGE_ManagementRevokeDenominationKeyHandle *kh; + + /** + * Should we use a bogus signature? + */ + bool bad_sig; + +}; + + +/** + * Function called with information about the post revocation operation result. + * + * @param cls closure with a `struct RevokeState *` + * @param rdr response data + */ +static void +success_cb ( + void *cls, + const struct TALER_EXCHANGE_ManagementRevokeDenominationResponse *rdr) +{ + struct RevokeState *rs = cls; + const struct TALER_EXCHANGE_HttpResponse *hr = &rdr->hr; + + rs->kh = NULL; + if (rs->expected_response_code != hr->http_status) + { + TALER_TESTING_unexpected_status (rs->is, + hr->http_status, + rs->expected_response_code); + return; + } + TALER_TESTING_interpreter_next (rs->is); +} + + +/** + * Cleanup the state. + * + * @param cls closure, must be a `struct RevokeState`. + * @param cmd the command which is being cleaned up. + */ +static void +revoke_cleanup (void *cls, + const struct TALER_TESTING_Command *cmd) +{ + struct RevokeState *rs = cls; + + if (NULL != rs->kh) + { + TALER_EXCHANGE_management_revoke_denomination_key_cancel (rs->kh); + rs->kh = NULL; + } + GNUNET_free (rs); +} + + +/** + * Offer internal data from a "revoke" CMD to other CMDs. + * + * @param cls closure + * @param[out] ret result (could be anything) + * @param trait name of the trait + * @param index index number of the object to offer. + * @return #GNUNET_OK on success + */ +static int +revoke_traits (void *cls, + const void **ret, + const char *trait, + unsigned int index) +{ + struct RevokeState *rs = cls; + struct TALER_TESTING_Trait traits[] = { + TALER_TESTING_trait_end () + }; + + (void) rs; + return TALER_TESTING_get_trait (traits, + ret, + trait, + index); +} + + +/** + * Run the "revoke" command for a denomination key. + * + * @param cls closure. + * @param cmd the command to execute. + * @param is the interpreter state. + */ +static void +revoke_run (void *cls, + const struct TALER_TESTING_Command *cmd, + struct TALER_TESTING_Interpreter *is) +{ + struct RevokeState *rs = cls; + const struct TALER_TESTING_Command *coin_cmd; + const struct TALER_EXCHANGE_DenomPublicKey *denom_pub; + struct TALER_MasterSignatureP master_sig; + const char *exchange_url; + + { + const struct TALER_TESTING_Command *exchange_cmd; + + exchange_cmd = TALER_TESTING_interpreter_get_command (is, + "exchange"); + if (NULL == exchange_cmd) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + GNUNET_assert (GNUNET_OK == + TALER_TESTING_get_trait_exchange_url (exchange_cmd, + &exchange_url)); + } + rs->is = is; + /* Get denom pub from trait */ + coin_cmd = TALER_TESTING_interpreter_lookup_command (is, + rs->coin_reference); + + if (NULL == coin_cmd) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + GNUNET_assert (GNUNET_OK == + TALER_TESTING_get_trait_denom_pub (coin_cmd, + 0, + &denom_pub)); + GNUNET_log (GNUNET_ERROR_TYPE_INFO, + "Trying to revoke denom '%s..'\n", + TALER_B2S (&denom_pub->h_key)); + if (rs->bad_sig) + { + memset (&master_sig, + 42, + sizeof (master_sig)); + } + else + { + const struct TALER_TESTING_Command *exchange_cmd; + const struct TALER_MasterPrivateKeyP *master_priv; + + exchange_cmd = TALER_TESTING_interpreter_get_command (is, + "exchange"); + if (NULL == exchange_cmd) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } + GNUNET_assert (GNUNET_OK == + TALER_TESTING_get_trait_master_priv (exchange_cmd, + &master_priv)); + TALER_exchange_offline_denomination_revoke_sign (&denom_pub->h_key, + master_priv, + &master_sig); + } + rs->kh = TALER_EXCHANGE_management_revoke_denomination_key ( + TALER_TESTING_interpreter_get_context (is), + exchange_url, + &denom_pub->h_key, + &master_sig, + &success_cb, + rs); + if (NULL == rs->kh) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (is); + return; + } +} + + +struct TALER_TESTING_Command +TALER_TESTING_cmd_revoke_denom_key ( + const char *label, + unsigned int expected_response_code, + bool bad_sig, + const char *denom_ref) +{ + struct RevokeState *rs; + + rs = GNUNET_new (struct RevokeState); + rs->expected_response_code = expected_response_code; + rs->coin_reference = denom_ref; + rs->bad_sig = bad_sig; + { + struct TALER_TESTING_Command cmd = { + .cls = rs, + .label = label, + .run = &revoke_run, + .cleanup = &revoke_cleanup, + .traits = &revoke_traits + }; + + return cmd; + } +} |