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/*
This file is part of Anastasis
Copyright (C) 2020-2022 Anastasis SARL
Anastasis is free software; you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
Anastasis 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with
Anastasis; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file anastasis-httpd_truth.h
* @brief functions to handle incoming requests on /truth
* @author Dennis Neufeld
* @author Dominik Meister
* @author Christian Grothoff
*/
#ifndef ANASTASIS_HTTPD_TRUTH_H
#define ANASTASIS_HTTPD_TRUTH_H
#include <microhttpd.h>
/**
* Prepare all active POST truth solve requests for system shutdown.
*/
void
AH_truth_solve_shutdown (void);
/**
* Prepare all active POST truth challenge requests for system shutdown.
*/
void
AH_truth_challenge_shutdown (void);
/**
* Prepare all active POST truth requests for system shutdown.
*/
void
AH_truth_upload_shutdown (void);
/**
* Handle a POST to /truth/$UUID.
*
* @param[in,out] connection the MHD connection to handle
* @param[in,out] hc connection context
* @param truth_uuid the truth UUID
* @param truth_data truth data
* @param truth_data_size number of bytes (left) in @a truth_data
* @return MHD result code
*/
MHD_RESULT
AH_handler_truth_post (
struct MHD_Connection *connection,
struct TM_HandlerContext *hc,
const struct ANASTASIS_CRYPTO_TruthUUIDP *truth_uuid,
const char *truth_data,
size_t *truth_data_size);
/**
* Handle a POST to /truth/$UUID/solve.
*
* @param[in,out] connection the MHD connection to handle
* @param[in,out] hc connection context
* @param truth_uuid the truth UUID
* @param truth_data truth data
* @param truth_data_size number of bytes (left) in @a truth_data
* @return MHD result code
*/
MHD_RESULT
AH_handler_truth_solve (
struct MHD_Connection *connection,
struct TM_HandlerContext *hc,
const struct ANASTASIS_CRYPTO_TruthUUIDP *truth_uuid,
const char *upload_data,
size_t *upload_data_size);
/**
* Handle a POST to /truth/$UUID/challenge.
*
* @param[in,out] connection the MHD connection to handle
* @param[in,out] hc connection context
* @param truth_uuid the truth UUID
* @param truth_data truth data
* @param truth_data_size number of bytes (left) in @a truth_data
* @return MHD result code
*/
MHD_RESULT
AH_handler_truth_challenge (
struct MHD_Connection *connection,
struct TM_HandlerContext *hc,
const struct ANASTASIS_CRYPTO_TruthUUIDP *truth_uuid,
const char *upload_data,
size_t *upload_data_size);
#endif
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