diff options
Diffstat (limited to 'lib/privs.h')
-rw-r--r-- | lib/privs.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/privs.h b/lib/privs.h new file mode 100644 index 00000000..6839c479 --- /dev/null +++ b/lib/privs.h @@ -0,0 +1,75 @@ +/* + * 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 */ |