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/*
* Zebra privileges header.
*
* Copyright (C) 2003 Paul Jakma.
*
* This file is part of GNU Zebra.
*
* GNU Zebra 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 2, or (at your option) any
* later version.
*
* GNU Zebra 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 GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _ZEBRA_PRIVS_H
#define _ZEBRA_PRIVS_H
/* list of zebra capabilities */
typedef enum
{
ZCAP_SETGID,
ZCAP_SETUID,
ZCAP_BIND,
ZCAP_BROADCAST,
ZCAP_ADMIN,
ZCAP_RAW,
ZCAP_CHROOT,
ZCAP_NICE,
ZCAP_PTRACE,
ZCAP_MAX
} zebra_capabilities_t;
typedef enum
{
ZPRIVS_LOWERED,
ZPRIVS_RAISED
} zebra_privs_current_t;
typedef enum
{
ZPRIVS_RAISE,
ZPRIVS_LOWER,
} zebra_privs_ops_t;
struct zebra_privs_t
{
zebra_capabilities_t *caps_p; /* caps required for operation */
zebra_capabilities_t *caps_i; /* caps to allow inheritance of */
int cap_num_p; /* number of caps in arrays */
int cap_num_i;
char *user; /* user and group to run as */
char *group;
/* methods */
int
(*change) (zebra_privs_ops_t); /* change privileges, 0 on success */
zebra_privs_current_t
(*current_state) (void); /* current privilege state */
};
/* initialise zebra privileges */
void zprivs_init (struct zebra_privs_t *zprivs);
/* drop all and terminate privileges */
void zprivs_terminate (void);
#endif /* _ZEBRA_PRIVS_H */
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