linux-stable/security/selinux/include
KaiGai Kohei 44c2d9bdd7 Add audit messages on type boundary violations
The attached patch adds support to generate audit messages on two cases.

The first one is a case when a multi-thread process tries to switch its
performing security context using setcon(3), but new security context is
not bounded by the old one.

  type=SELINUX_ERR msg=audit(1245311998.599:17):        \
      op=security_bounded_transition result=denied      \
      oldcontext=system_u:system_r:httpd_t:s0           \
      newcontext=system_u:system_r:guest_webapp_t:s0

The other one is a case when security_compute_av() masked any permissions
due to the type boundary violation.

  type=SELINUX_ERR msg=audit(1245312836.035:32):	\
      op=security_compute_av reason=bounds              \
      scontext=system_u:object_r:user_webapp_t:s0       \
      tcontext=system_u:object_r:shadow_t:s0:c0         \
      tclass=file perms=getattr,open

Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
2009-06-19 00:12:28 +10:00
..
audit.h SELinux: keep the code clean formating and syntax 2008-07-14 15:01:36 +10:00
av_inherit.h [SELinux]: Add support for DCCP 2006-12-02 21:22:24 -08:00
av_perm_to_string.h SELinux: new permission between tty audit and audit socket 2009-03-06 08:50:21 +11:00
av_permissions.h SELinux: new permission between tty audit and audit socket 2009-03-06 08:50:21 +11:00
avc.h Add audit messages on type boundary violations 2009-06-19 00:12:28 +10:00
avc_ss.h SELinux: shrink sizeof av_inhert selinux_class_perm and context 2009-01-05 19:19:55 +11:00
class_to_string.h CRED: Add a kernel_service object class to SELinux 2008-11-14 10:39:27 +11:00
common_perm_to_string.h
conditional.h
flask.h CRED: Add a kernel_service object class to SELinux 2008-11-14 10:39:27 +11:00
initial_sid_to_string.h
netif.h SELinux: Convert the netif code to use ifindex values 2008-01-30 08:17:21 +11:00
netlabel.h netlabel: Label incoming TCP connections correctly in SELinux 2009-03-28 15:01:36 +11:00
netnode.h SELinux: Add a network node caching mechanism similar to the sel_netif_*() functions 2008-01-30 08:17:23 +11:00
netport.h SELinux: add netport.[ch] 2008-04-18 20:26:17 +10:00
objsec.h SELinux: Condense super block security structure flags and cleanup necessary code. 2009-01-19 09:46:40 +11:00
security.h SELinux: remove unused av.decided field 2009-02-14 09:23:08 +11:00
xfrm.h LSM: Make the Labeled IPsec hooks more stack friendly 2008-04-12 19:07:52 -07:00