options_util.h

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/*
 *  OpenVPN -- An application to securely tunnel IP networks
 *             over a single TCP/UDP port, with support for SSL/TLS-based
 *             session authentication and key exchange,
 *             packet encryption, packet authentication, and
 *             packet compression.
 *
 *  Copyright (C) 2002-2025 OpenVPN Inc <sales@openvpn.net>
 *  Copyright (C) 2010-2021 Sentyron B.V. <openvpn@sentyron.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2
 *  as published by the Free Software Foundation.
 *
 *  This program 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 this program; if not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef OPTIONS_UTIL_H_
#define OPTIONS_UTIL_H_
 
#include "options.h"
 
const char *parse_auth_failed_temp(struct options *o, const char *reason);
 
 
bool valid_integer(const char *str, bool positive);
 
int positive_atoi(const char *str, msglvl_t msglevel);
 
bool positive_atoll(const char *str, int64_t *value, const char *name, msglvl_t msglevel);
 
int atoi_warn(const char *str, msglvl_t msglevel);
 
bool atoi_constrained(const char *str, int *value, const char *name, int min, int max,
                      msglvl_t msglevel);
 
bool apply_pull_filter(const struct options *o, char *line);
 
bool check_push_update_option_flags(char *line, int *i, unsigned int *flags);
 
#endif /* ifndef OPTIONS_UTIL_H_ */