/*
  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.GPL.  If not, see <http://www.gnu.org/licenses/>
*/
/**
 * @file include/anastasis/anastasis-database/get_latest_recovery_document.h
 * @brief Anastasis database: get latest recovery document
 * @author Christian Grothoff
 */
#ifndef ANASTASIS_DATABASE_GET_LATEST_RECOVERY_DOCUMENT_H
#define ANASTASIS_DATABASE_GET_LATEST_RECOVERY_DOCUMENT_H

#include <gnunet/gnunet_util_lib.h>
#include <gnunet/gnunet_db_lib.h>
#include "anastasis_service.h"
#include "anastasis/anastasis-database/common.h"

/**
 * Fetch latest recovery document for user.
 *
 * @param account_pub public key of the user's account
 * @param account_sig signature
 * @param recovery_data_hash hash of the current recovery data
 * @param data_size size of data blob
 * @param data blob which contains the recovery document
 * @param[out] version set to the version number of the policy being returned
 * @return transaction status
 */
enum GNUNET_DB_QueryStatus
ANASTASIS_DB_get_latest_recovery_document (
  const struct ANASTASIS_CRYPTO_AccountPublicKeyP *account_pub,
  struct ANASTASIS_AccountSignatureP *account_sig,
  struct GNUNET_HashCode *recovery_data_hash,
  size_t *data_size,
  void **data,
  uint32_t *version);

#endif
