diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:21:41 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:21:41 -0700 |
commit | 8879b125d26e8db1a5633de5a9c692eb2d1c4f83 (patch) | |
tree | c7259d85a991b83dfa85ab2e339360669fc1f58e /framework/src/suricata/src/util-privs.h | |
parent | 13d05bc8458758ee39cb829098241e89616717ee (diff) |
suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a
Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f
Diffstat (limited to 'framework/src/suricata/src/util-privs.h')
-rw-r--r-- | framework/src/suricata/src/util-privs.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/framework/src/suricata/src/util-privs.h b/framework/src/suricata/src/util-privs.h new file mode 100644 index 00000000..aef33a48 --- /dev/null +++ b/framework/src/suricata/src/util-privs.h @@ -0,0 +1,98 @@ +/* Copyright (C) 2007-2010 Open Information Security Foundation + * + * You can copy, redistribute or modify this Program 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 + * version 2 along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +/** + * \file + * + * \author Gurvinder Singh <gurvindersinghdahiya@gmail.com> + */ + +#ifndef _UTIL_PRIVS_H +#define _UTIL_PRIVS_H + +#define SC_CAP_NONE 0x01 +#define SC_CAP_SYS_ADMIN 0x02 +#define SC_CAP_SYS_RAW_IO 0x04 +#define SC_CAP_IPC_LOCK 0x08 +#define SC_CAP_NET_ADMIN 0x10 +#define SC_CAP_NET_RAW 0x20 +#define SC_CAP_NET_BIND_SERVICE 0x40 +#define SC_CAP_NET_BROADCAST 0x80 + +#ifndef HAVE_LIBCAP_NG +#define SCDropCaps(...) +#define SCDropMainThreadCaps(...) +#else +#include "threadvars.h" +#include "util-debug.h" +#include <cap-ng.h> + +/**Drop the previliges of the given thread tv, based on the thread cap_flags + * which implies the capability requirement of the given thread. Initially all + * caps are dropped and later, the required caps are set for the given thread + */ +void SCDropCaps(ThreadVars *tv); +/* +#define SCDropCaps(tv) ({ \ + capng_clear(CAPNG_SELECT_BOTH); \ + capng_apply(CAPNG_SELECT_BOTH); \ + if (tv->cap_flags & SC_CAP_IPC_LOCK) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_IPC_LOCK); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_IPC_LOCK has been set", tv->name); \ + } \ + if (tv->cap_flags & SC_CAP_NET_ADMIN) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_NET_ADMIN); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_NET_ADMIN has been set", tv->name); \ + } \ + if (tv->cap_flags & SC_CAP_NET_BIND_SERVICE) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_NET_BIND_SERVICE); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_NET_BIND_SERVICE has been set", tv->name); \ + } \ + if (tv->cap_flags & SC_CAP_NET_BROADCAST) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_NET_BROADCAST); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_NET_BROADCAST has been set", tv->name); \ + } \ + if (tv->cap_flags & SC_CAP_NET_RAW) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_NET_RAW); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_NET_RAW has been set", tv->name); \ + } \ + if (tv->cap_flags & SC_CAP_SYS_ADMIN) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_SYS_ADMIN); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_SYS_ADMIN has been set", tv->name); \ + } \ + if (tv->cap_flags & SC_CAP_SYS_RAW_IO) { \ + capng_update(CAPNG_ADD, (capng_type_t) (CAPNG_EFFECTIVE | CAPNG_PERMITTED), CAP_SYS_RAWIO); \ + capng_apply(CAPNG_SELECT_CAPS); \ + SCLogDebug("For thread \"%s\" CAP_SYS_RAWIO has been set", tv->name); \ + } \ +}) +*/ +void SCDropMainThreadCaps(uint32_t , uint32_t ); + +#endif /* HAVE_LIBCAP_NG */ + +int SCGetUserID(char *, char *, uint32_t *, uint32_t *); +int SCGetGroupID(char *, uint32_t *); + +#endif /* _UTIL_PRIVS_H */ + |