linux/security
Richard Guy Briggs 4195ed425d audit: normalize MAC_STATUS record
There were two formats of the audit MAC_STATUS record, one of which was more
standard than the other.  One listed enforcing status changes and the
other listed enabled status changes with a non-standard label.  In
addition, the record was missing information about which LSM was
responsible and the operation's completion status.  While this record is
only issued on success, the parser expects the res= field to be present.

old enforcing/permissive:
type=MAC_STATUS msg=audit(1523312831.378:24514): enforcing=0 old_enforcing=1 auid=0 ses=1
old enable/disable:
type=MAC_STATUS msg=audit(1523312831.378:24514): selinux=0 auid=0 ses=1

List both sets of status and old values and add the lsm= field and the
res= field.

Here is the new format:
type=MAC_STATUS msg=audit(1523293828.657:891): enforcing=0 old_enforcing=1 auid=0 ses=1 enabled=1 old-enabled=1 lsm=selinux res=1

This record already accompanied a SYSCALL record.

See: https://github.com/linux-audit/audit-kernel/issues/46

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: 80-char fixes, merge fuzz, use new SELinux state functions]
Signed-off-by: Paul Moore <paul@paul-moore.com>
2018-04-17 17:40:40 -04:00
..
apparmor + Features 2018-04-13 15:38:53 -07:00
integrity ima: Fallback to the builtin hash algorithm 2018-03-25 07:26:32 -04:00
keys headers: untangle kmemleak.h from mm.h 2018-04-05 21:36:27 -07:00
loadpin get rid of pointless includes of fs_struct.h 2018-02-22 14:28:50 -05:00
selinux audit: normalize MAC_STATUS record 2018-04-17 17:40:40 -04:00
smack ipc/msg: introduce msgctl(MSG_STAT_ANY) 2018-04-11 10:28:37 -07:00
tomoyo net: make getname() functions return length rather than use int* parameter 2018-02-12 14:15:04 -05:00
yama pids: introduce find_get_task_by_vpid() helper 2018-02-06 18:32:46 -08:00
commoncap.c capabilities: fix buffer overread on very short xattr 2018-01-02 20:49:13 +11:00
device_cgroup.c device_cgroup: prepare code for bpf-based device controller 2017-11-05 23:26:51 +09:00
inode.c securityfs: add the ability to support symlinks 2017-06-08 12:51:43 -07:00
Kconfig Currently, hardened usercopy performs dynamic bounds checking on slab 2018-02-03 16:25:42 -08:00
lsm_audit.c lsm_audit: update my email address 2017-08-17 15:33:39 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
min_addr.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
security.c New features: 2018-04-10 11:27:30 -07:00