Fix two neverallow rules that yield Invalid SELinux context
warnings from the CTS SELinuxTest.
For transitions from app domains, we only need to check
{ domain -appdomain } (i.e. domains other than app domains),
not ~appdomain (i.e. all types other than app domains). Otherwise
SELinuxTest tries to generate contexts with the r role and
non-domain types for testing since the target class is process,
and such contexts are invalid.
For keeping file_type and fs_type exclusive, we only need to
check associate permission, not all filesystem permissions, as
only associate takes a file type as the source context. Otherwise
SELinuxTest tries to generate contexts with the r role and
non-domain types for testing filesystem permissions other than
associate, since the source of such checks is normally a process
context.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
(cherry picked from commit 21ada26dae)
Change-Id: I3346584da9b89f352864dcc30dde06d6bf42e98e
Fix two neverallow rules that yield Invalid SELinux context
warnings from the CTS SELinuxTest.
For transitions from app domains, we only need to check
{ domain -appdomain } (i.e. domains other than app domains),
not ~appdomain (i.e. all types other than app domains). Otherwise
SELinuxTest tries to generate contexts with the r role and
non-domain types for testing since the target class is process,
and such contexts are invalid.
For keeping file_type and fs_type exclusive, we only need to
check associate permission, not all filesystem permissions, as
only associate takes a file type as the source context. Otherwise
SELinuxTest tries to generate contexts with the r role and
non-domain types for testing filesystem permissions other than
associate, since the source of such checks is normally a process
context.
Change-Id: I6c2f63f4786d75294a6938613ba14b64212fc802
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Looks like system server doesn't let you start a service without
white listing anymore.
Bug: 16628456
Change-Id: I0f6df8fd2afa24f4a1758a90cb5f8e451e0edb6a
A DO NOT MERGE change merged from lmp-dev to lmp-dev-plus-aosp.
This is expected, but it's causing unnecessary merge conflicts
when handling AOSP contributions.
Resolve those conflicts.
This is essentially a revert of bf69632724
for lmp-dev-plus-aosp only.
Change-Id: Icc66def7113ab45176ae015f659cb442d53bce5c
As described in the system/core commit with the same Change-Id,
there's a race condition between installd and sdcard when it
comes to accessing /data/media. Resolve the race by checking
/data/.layout_version to make sure the filesystem has been upgraded.
Maybe indirectly fixes the following SELinux denial:
sdcard : type=1400 audit(0.0:3): avc: denied { write } for name="media" dev="mmcblk0p17" ino=102753 scontext=u:r:sdcardd:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir
(cherrypicked from commit 792d8650d3)
Bug: 16329437
Change-Id: I5e164f08009c1036469f8734ec07cbae9c5e262b
This reverts commit 10370f5ff4.
The underlying issue has been fixed and the system_server
will now go via installd to get stuff compiled, if required.
bug: 16317188
Change-Id: I77a07748a39341f7082fb9fc9792c4139c90516d
As described in the system/core commit with the same Change-Id,
there's a race condition between installd and sdcard when it
comes to accessing /data/media. Resolve the race by checking
/data/.layout_version to make sure the filesystem has been upgraded.
Maybe indirectly fixes the following SELinux denial:
sdcard : type=1400 audit(0.0:3): avc: denied { write } for name="media" dev="mmcblk0p17" ino=102753 scontext=u:r:sdcardd:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir
Bug: 16329437
Change-Id: I5e164f08009c1036469f8734ec07cbae9c5e262b
Define a new class, permissions, and rules for the debuggerd
SELinux MAC checks.
Used by Ib317564e54e07cc21f259e75124b762ad17c6e16 for debuggerd.
Change-Id: I8e120d319512ff207ed22ed87cde4e0432a13dda
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Add policies supporting SELinux MAC in DrmManagerservice.
Add drmservice class with verbs for each of the
functions exposed by drmservice.
Change-Id: Ib758a23302962f41e5103c4853c65adea3a5994e
Augment the already existing neverallow on loading executable content
from file types other than /system with one on loading executable content
from filesystem types other than the rootfs. Include exceptions for
appdomain and recovery as required by current policy.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
(cherry picked from commit 4644ac4836)
Change-Id: I5e2609a128d1bf982a7a5c3fa3140d1e9346c621
Augment the already existing neverallow on loading executable content
from file types other than /system with one on loading executable content
from filesystem types other than the rootfs. Include exceptions for
appdomain and recovery as required by current policy.
Change-Id: I73d70ab04719a67f71e48ac795025f2ccd5da385
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
