diff options
Diffstat (limited to 'src/auditor/taler-auditor-httpd_bad-sig-losses-get.c')
| -rw-r--r-- | src/auditor/taler-auditor-httpd_bad-sig-losses-get.c | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/src/auditor/taler-auditor-httpd_bad-sig-losses-get.c b/src/auditor/taler-auditor-httpd_bad-sig-losses-get.c new file mode 100644 index 000000000..4117bec37 --- /dev/null +++ b/src/auditor/taler-auditor-httpd_bad-sig-losses-get.c @@ -0,0 +1,208 @@ +/* + This file is part of TALER + Copyright (C) 2024 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/> + */ + + +#include "platform.h" +#include <gnunet/gnunet_util_lib.h> +#include <gnunet/gnunet_json_lib.h> +#include <jansson.h> +#include <microhttpd.h> +#include <pthread.h> +#include "taler_json_lib.h" +#include "taler_mhd_lib.h" +#include "taler-auditor-httpd.h" +#include "taler-auditor-httpd_bad-sig-losses-get.h" + +/** +* Add bad-sig-losses to the list. +* +* @param[in,out] cls a `json_t *` array to extend +* @param serial_id location of the @a dc in the database +* @param dc struct of inconsistencies +* @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating +*/ +static enum GNUNET_GenericReturnValue +add_bad_sig_losses (void *cls, + uint64_t serial_id, + const struct + TALER_AUDITORDB_BadSigLosses + *dc) +{ + json_t *list = cls; + json_t *obj; + + obj = GNUNET_JSON_PACK ( + + GNUNET_JSON_pack_uint64 ("row_id", serial_id), + GNUNET_JSON_pack_string ("operation", dc->operation), + TALER_JSON_pack_amount ("loss", &dc->loss), + GNUNET_JSON_pack_data_auto ("operation_specific_pub", + &dc->operation_specific_pub) + ); + GNUNET_break (0 == + json_array_append_new (list, + obj)); + + + return GNUNET_OK; +} + + +/** +* +* @param rh context of the handler +* @param connection the MHD connection to handle +* @param[in,out] connection_cls the connection's closure (can be updated) +* @param upload_data upload data +* @param[in,out] upload_data_size number of bytes (left) in @a upload_data +* @return MHD result code +*/ +MHD_RESULT +TAH_BAD_SIG_LOSSES_handler_get (struct TAH_RequestHandler *rh, + struct MHD_Connection * + connection, + void **connection_cls, + const char *upload_data, + size_t *upload_data_size, + const char *const args[]) +{ + json_t *ja; + enum GNUNET_DB_QueryStatus qs; + + (void) rh; + (void) connection_cls; + (void) upload_data; + (void) upload_data_size; + if (GNUNET_SYSERR == + TAH_plugin->preflight (TAH_plugin->cls)) + { + GNUNET_break (0); + return TALER_MHD_reply_with_error (connection, + MHD_HTTP_INTERNAL_SERVER_ERROR, + TALER_EC_GENERIC_DB_SETUP_FAILED, + NULL); + } + ja = json_array (); + GNUNET_break (NULL != ja); + + int64_t limit = -20; + uint64_t offset; + + TALER_MHD_parse_request_snumber (connection, + "limit", + &limit); + + if (limit < 0) + offset = INT64_MAX; + else + offset = 0; + + TALER_MHD_parse_request_number (connection, + "offset", + &offset); + + bool return_suppressed = false; + const char *ret_s = MHD_lookup_connection_value (connection, + MHD_GET_ARGUMENT_KIND, + "return_suppressed"); + if (ret_s != NULL && strcmp (ret_s, "true") == 0) + { + return_suppressed = true; + } + + const char *op = MHD_lookup_connection_value (connection, + MHD_GET_ARGUMENT_KIND, + "op"); + + + struct GNUNET_CRYPTO_EddsaPublicKey op_spec_pub; + memset (&op_spec_pub,0, sizeof(op_spec_pub)); + + bool filter_spec_pub = false; + const char *ret_osp = MHD_lookup_connection_value (connection, + MHD_GET_ARGUMENT_KIND, + "use_op_spec_pub"); + if (ret_osp != NULL && strcmp (ret_osp, "true") == 0) + { + filter_spec_pub = true; + + + struct GNUNET_JSON_Specification spec[] = { + GNUNET_JSON_spec_fixed_auto ("operation_specific_pub", &op_spec_pub), + GNUNET_JSON_spec_end () + }; + + + json_t *json; + { + enum GNUNET_GenericReturnValue res; + + res = TALER_MHD_parse_post_json (connection, + connection_cls, + upload_data, + upload_data_size, + &json); + if (GNUNET_SYSERR == res) + return MHD_NO; + if ((GNUNET_NO == res) || + (NULL == json)) + return MHD_YES; + res = TALER_MHD_parse_json_data (connection, + json, + spec); + if (GNUNET_SYSERR == res) + { + json_decref (json); + return MHD_NO; /* hard failure */ + } + if (GNUNET_NO == res) + { + json_decref (json); + return MHD_YES; /* failure */ + } + } + + } + + + qs = TAH_plugin->get_bad_sig_losses ( + TAH_plugin->cls, + limit, + offset, + return_suppressed, + filter_spec_pub, + op_spec_pub, + op, + &add_bad_sig_losses, + ja); + + if (0 > qs) + { + GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); + json_decref (ja); + TALER_LOG_WARNING ( + "Failed to handle GET /bad-sig-losses\n"); + return TALER_MHD_reply_with_error (connection, + MHD_HTTP_INTERNAL_SERVER_ERROR, + TALER_EC_GENERIC_DB_FETCH_FAILED, + "bad-sig-losses"); + } + return TALER_MHD_REPLY_JSON_PACK ( + connection, + MHD_HTTP_OK, + GNUNET_JSON_pack_array_steal ("bad_sig_losses", + ja)); +} |