Commit graph

4 commits

Author SHA1 Message Date
Nick Kralevich
68f233648e installd: r_dir_file(installd, system_file)
Allow installd to read through files, directories, and symlinks
on /system. This is needed to support installd using files in
/system/app and /system/priv-app

Addresses the following auditallow spam:

avc: granted { getattr } for comm="installd"
path="/system/app/Bluetooth/lib/arm/libbluetooth_jni.so"
dev="mmcblk0p41" ino=19 scontext=u:r:installd:s0
tcontext=u:object_r:system_file:s0 tclass=lnk_file

avc: granted { getattr } for comm="installd"
path="/system/priv-app/MtpDocumentsProvider/lib/arm64/libappfuse_jni.so"
dev="dm-0" ino=2305 scontext=u:r:installd:s0
tcontext=u:object_r:system_file:s0 tclass=lnk_file

avc: granted { read open } for comm="installd"
path="/system/priv-app/TelephonyProvider" dev="mmcblk0p43" ino=1839
scontext=u:r:installd:s0 tcontext=u:object_r:system_file:s0 tclass=dir

avc: granted { read } for comm="installd" name="Velvet" dev="mmcblk0p43"
ino=1841 scontext=u:r:installd:s0 tcontext=u:object_r:system_file:s0
tclass=dir

avc: granted { read open } for comm="installd"
path="/system/priv-app/GoogleOneTimeInitializer" dev="mmcblk0p43"
ino=1778 scontext=u:r:installd:s0 tcontext=u:object_r:system_file:s0
tclass=dir

avc: granted { read open } for comm="installd"
path="/system/app/PlayAutoInstallConfig" dev="mmcblk0p43" ino=112
scontext=u:r:installd:s0 tcontext=u:object_r:system_file:s0 tclass=dir

Test: policy compiles
Change-Id: I5d14ea2cd7d281f949d0651b9723d5b7fae2e1f2
2016-11-07 16:18:38 -08:00
Nick Kralevich
2c8ea36ad8 Get rid of more auditallow spam
Addresses the following audit messages:

[    7.984957] type=1400 audit(33873666.610:40): avc: granted { getattr
} for pid=1 comm="init" name="system@framework@boot-ext.art" dev="dm-2"
ino=106324 scontext=u:r:init:s0
tcontext=u:object_r:dalvikcache_data_file:s0 tclass=file

[   65.528068] type=1400 audit(1477751916.508:96): avc: granted { search
} for pid=6330 comm="main" name="/" dev="cgroup" ino=12428
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=dir

[   65.530425] type=1400 audit(1477751916.508:97): avc: granted { search
} for pid=6330 comm="main" name="/" dev="cgroup" ino=12428
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=dir

[   65.530487] type=1400 audit(1477751916.508:98): avc: granted { open }
for pid=6330 comm="main" path="/dev/cpuctl/tasks" dev="cgroup" ino=12429
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=file

[   65.530800] type=1400 audit(1477751916.508:98): avc: granted { open }
for pid=6330 comm="main" path="/dev/cpuctl/tasks" dev="cgroup" ino=12429
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=file

[   65.530842] type=1400 audit(1477751916.508:99): avc: granted { search
} for pid=6330 comm="main" name="/" dev="cgroup" ino=12428
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=dir

[   65.531138] type=1400 audit(1477751916.508:99): avc: granted { search
} for pid=6330 comm="main" name="/" dev="cgroup" ino=12428
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=dir

[   65.531176] type=1400 audit(1477751916.508:100): avc: granted {
search } for pid=6330 comm="main" name="bg_non_interactive" dev="cgroup"
ino=12444 scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0
tclass=dir

[   65.531465] type=1400 audit(1477751916.508:100): avc: granted {
search } for pid=6330 comm="main" name="bg_non_interactive" dev="cgroup"
ino=12444 scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0
tclass=dir

[   65.531502] type=1400 audit(1477751916.508:101): avc: granted { open
} for pid=6330 comm="main" path="/dev/cpuctl/bg_non_interactive/tasks"
dev="cgroup" ino=12445 scontext=u:r:dumpstate:s0
tcontext=u:object_r:cgroup:s0 tclass=file

[   65.531789] type=1400 audit(1477751916.508:101): avc: granted { open
} for pid=6330 comm="main" path="/dev/cpuctl/bg_non_interactive/tasks"
dev="cgroup" ino=12445 scontext=u:r:dumpstate:s0
tcontext=u:object_r:cgroup:s0 tclass=file

[   65.531827] type=1400 audit(1477751916.508:102): avc: granted {
search } for pid=6330 comm="main" name="/" dev="cgroup" ino=12459
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=dir

[   65.713056] type=1400 audit(1477751916.508:102): avc: granted {
search } for pid=6330 comm="main" name="/" dev="cgroup" ino=12459
scontext=u:r:dumpstate:s0 tcontext=u:object_r:cgroup:s0 tclass=dir

Bug: 32246161
Test: policy compiles
Test: dumpstate no longer generates the audit messages above.
Change-Id: Id5afe2ebeb24f8a7407aac1a0a09806b1521b0e4
2016-10-29 08:15:08 -07:00
Nick Kralevich
79a08e13bd Get rid of auditallow spam.
Fixes the following SELinux messages when running adb bugreport:

avc: granted { read } for name="libart.so" dev="dm-0" ino=1886
scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0 tclass=file

avc: granted { read open } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { getattr } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { read } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { read } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { read } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { read } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { read execute } for path="/system/lib64/libart.so"
dev="dm-0" ino=1886 scontext=u:r:dumpstate:s0
tcontext=u:object_r:libart_file:s0 tclass=file

avc: granted { read } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { read } for path="/system/lib64/libart.so" dev="dm-0"
ino=1886 scontext=u:r:dumpstate:s0 tcontext=u:object_r:libart_file:s0
tclass=file

avc: granted { search } for name="dalvik-cache" dev="dm-2" ino=106289
scontext=u:r:dumpstate:s0 tcontext=u:object_r:dalvikcache_data_file:s0
tclass=dir

avc: granted { getattr } for path="/data/dalvik-cache/arm64" dev="dm-2"
ino=106290 scontext=u:r:dumpstate:s0
tcontext=u:object_r:dalvikcache_data_file:s0 tclass=dir

avc: granted { search } for name="dalvik-cache" dev="dm-2" ino=106289
scontext=u:r:dumpstate:s0 tcontext=u:object_r:dalvikcache_data_file:s0
tclass=dir

avc: granted { search } for name="arm64" dev="dm-2" ino=106290
scontext=u:r:dumpstate:s0 tcontext=u:object_r:dalvikcache_data_file:s0
tclass=dir

avc: granted { getattr } for
path="/data/dalvik-cache/arm64/system@framework@boot.art" dev="dm-2"
ino=106318 scontext=u:r:dumpstate:s0
tcontext=u:object_r:dalvikcache_data_file:s0 tclass=file

avc: granted { search } for name="dalvik-cache" dev="dm-2" ino=106289
scontext=u:r:dumpstate:s0 tcontext=u:object_r:dalvikcache_data_file:s0
tclass=dir

avc: granted { search } for name="arm64" dev="dm-2" ino=106290
scontext=u:r:dumpstate:s0 tcontext=u:object_r:dalvikcache_data_file:s0
tclass=dir

avc: granted { read } for name="system@framework@boot.art" dev="dm-2"
ino=106318 scontext=u:r:dumpstate:s0
tcontext=u:object_r:dalvikcache_data_file:s0 tclass=file

avc: granted { read open } for
path="/data/dalvik-cache/arm64/system@framework@boot.art" dev="dm-2"
ino=106318 scontext=u:r:dumpstate:s0
tcontext=u:object_r:dalvikcache_data_file:s0 tclass=file

avc: granted { search } for name="dalvik-cache" dev="dm-2" ino=106289
scontext=u:r:dumpstate:s0 tcontext=u:object_r:dalvikcache_data_file:s0
tclass=dir

[  169.349480] type=1400 audit(1477679159.734:129): avc: granted { read
} for pid=6413 comm="main" name="ipv6_route" dev="proc" ino=4026535947
scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file

[  169.350030] type=1400 audit(1477679159.734:130): avc: granted { read
open } for pid=6413 comm="main" path="/proc/6413/net/ipv6_route"
dev="proc" ino=4026535947 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.350361] type=1400 audit(1477679159.734:130): avc: granted { read
open } for pid=6413 comm="main" path="/proc/6413/net/ipv6_route"
dev="proc" ino=4026535947 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.350399] type=1400 audit(1477679159.734:131): avc: granted {
getattr } for pid=6413 comm="main" path="/proc/6413/net/ipv6_route"
dev="proc" ino=4026535947 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.350963] type=1400 audit(1477679159.734:131): avc: granted {
getattr } for pid=6413 comm="main" path="/proc/6413/net/ipv6_route"
dev="proc" ino=4026535947 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.351002] type=1400 audit(1477679159.734:132): avc: granted { read
} for pid=6413 comm="main" name="if_inet6" dev="proc" ino=4026535946
scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file

[  169.351330] type=1400 audit(1477679159.734:132): avc: granted { read
} for pid=6413 comm="main" name="if_inet6" dev="proc" ino=4026535946
scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file

[  169.351366] type=1400 audit(1477679159.734:133): avc: granted { read
open } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.351861] type=1400 audit(1477679159.734:133): avc: granted { read
open } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.351910] type=1400 audit(1477679159.734:134): avc: granted {
getattr } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.353105] type=1400 audit(1477679159.734:134): avc: granted {
getattr } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.353186] type=1400 audit(1477679159.734:135): avc: granted { read
} for pid=6413 comm="main" name="if_inet6" dev="proc" ino=4026535946
scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file

[  169.353594] type=1400 audit(1477679159.734:135): avc: granted { read
} for pid=6413 comm="main" name="if_inet6" dev="proc" ino=4026535946
scontext=u:r:dumpstate:s0 tcontext=u:object_r:proc_net:s0 tclass=file

[  169.353636] type=1400 audit(1477679159.734:136): avc: granted { read
open } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.354230] type=1400 audit(1477679159.734:136): avc: granted { read
open } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.354437] type=1400 audit(1477679159.734:137): avc: granted {
getattr } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

[  169.395359] type=1400 audit(1477679159.734:137): avc: granted {
getattr } for pid=6413 comm="main" path="/proc/6413/net/if_inet6"
dev="proc" ino=4026535946 scontext=u:r:dumpstate:s0
tcontext=u:object_r:proc_net:s0 tclass=file

Test: policy compiles
Test: adb bugreport runs without auditallow messages above.
Bug: 32246161
Change-Id: Ie0ab2ed3c6babc1f93d3b8ae47c92dd905ebc93a
2016-10-28 11:46:00 -07:00
dcashman
cc39f63773 Split general policy into public and private components.
Divide policy into public and private components.  This is the first
step in splitting the policy creation for platform and non-platform
policies.  The policy in the public directory will be exported for use
in non-platform policy creation.  Backwards compatibility with it will
be achieved by converting the exported policy into attribute-based
policy when included as part of the non-platform policy and a mapping
file will be maintained to be included with the platform policy that
maps exported attributes of previous versions to the current platform
version.

Eventually we would like to create a clear interface between the
platform and non-platform device components so that the exported policy,
and the need for attributes is minimal.  For now, almost all types and
avrules are left in public.

Test: Tested by building policy and running on device.

Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-10-06 13:09:06 -07:00
Renamed from domain_deprecated.te (Browse further)