Commit graph

20 commits

Author SHA1 Message Date
Kalesh Singh
cdf7b0f374 gmscore_app: Don't audit memtrack hal denials
Bug: b/177664629
Test: Check logcat for no memtrack denial on boot
Change-Id: I3b6644d2374c97e7f4a0f90aa2c596e0a870d00f
2021-02-26 16:12:47 -05:00
Elliott Hughes
25cb9046ef Allow priv_app system_linker_exec:file execute_no_trans
Chrome Crashpad uses the the dynamic linker to load native executables
from an APK (b/112050209, crbug.com/928422)

We made the equivalent change to untrusted_app_all in
9ea8c0701d but webview also runs in
priv_app contexts.

Bug: http://b/112050209
Test: treehugger
Change-Id: I19bbadc7f9c9e668e2c6d932c7da24f18e7731bd
2021-02-10 10:32:44 -08:00
Kelvin Zhang
84105de0ef Grant gmscore permission to read virtual ab properties
Bug: 168059475
Test: Serve an update over gmscore
Change-Id: Iefd88f4189b50ee68ee09bcb5a20556ba4ea3e1a
2020-09-21 10:27:20 -04:00
Xin Li
11da9e6792 Merge Android R (rvc-dev-plus-aosp-without-vendor@6692709)
Bug: 166295507
Merged-In: I6d0b1be1a46288fff42c3689dbef2f7443efebcc
Change-Id: I133180d20457b9f805f3da0915e2cf6e48229132
2020-08-29 01:45:24 -07:00
Janis Danisevskis
abb93f24c0 Make Keystore equivalent policy for Keystore2
Bug: 158500146
Bug: 159466840
Test: keystore2_test tests part of this policy
Change-Id: Id3dcb2ba4423d93170b9ba7ecf8aed0580ce83bc
Merged-In: Id3dcb2ba4423d93170b9ba7ecf8aed0580ce83bc
2020-08-05 16:11:48 +00:00
Inseob Kim
3dbf3d8ac8 Add wifi_hal_prop and remove exported_wifi_prop
To remove bad context names "exported*_prop"

Bug: 155844385
Test: boot and see no denials
Change-Id: Icd30be64355699618735d4012461835eca8cd651
Merged-In: Icd30be64355699618735d4012461835eca8cd651
(cherry picked from commit 37c2d4d0c9)
(cherry picked from commit 3b66e9b9f8)
2020-07-17 17:38:13 +09:00
Inseob Kim
3b66e9b9f8 Add wifi_hal_prop and remove exported_wifi_prop
To remove bad context names "exported*_prop"

Bug: 155844385
Test: boot and see no denials
Change-Id: Icd30be64355699618735d4012461835eca8cd651
Merged-In: Icd30be64355699618735d4012461835eca8cd651
(cherry picked from commit 37c2d4d0c9)
2020-07-17 14:01:17 +09:00
Adam Shih
0058302270 gmscore_app: suppress denials on /mnt
Bug: 149543390
Bug: 149062700
Bug: 151195371
Test: boot with no gmscore_app avc error
Change-Id: I70f20b88ce5b9e017e644cdbb5dc81f798c61640
2020-03-11 16:20:07 +08:00
Ashwini Oruganti
22a8c14971 Allow gmscore to read tcp sockets passed by priv-apps
In the GTS test NetStatsHostTest#testASetThreadStatsUid,
com.android.vending appears to be passing a tcp socket by file
descriptor to gmscore. This change updates the gmscore_app permissions
to allow this.

Bug: 148974132
Test: TH
Change-Id: Ia9e7869dda231329ae56c05d430631710779bf30
2020-02-18 08:38:44 -08:00
Ashwini Oruganti
86e110e688 gmscore_app: Enforce all rules for the domain
This change flips the switch and stops running gmscore_app in permissive
mode. Looking at the data in go/sedenials, we don't see any untracked
denial that isn't occurring for the priv_app domain as well. gmscore
should have all the necessary permissions it had was running in the
priv_app domain.

Bug: 142672293
Test: Build, flash, boot.
Change-Id: I0db56671cdfccbd79cd303bc2a819260ef7677fe
2020-01-07 10:53:49 -08:00
Ashwini Oruganti
c9de5b531f gmscore_app: anr_data_file permissions
More historical context in http://b/18504118

This also adds an auditallow to the same rule for priv_app, so we can
delete it once no logs show up in go/sedenials for this rule
triggering.

Bug: 142672293
Test: TH
Change-Id: I5729b89af83090e6e31c012c8acb0f0114c87d3d
2019-12-18 22:15:08 +00:00
Treehugger Robot
4c78a608f9 Merge "Allow gmscore to write to /cache" 2019-12-18 17:56:34 +00:00
Ashwini Oruganti
f31e862cac gmscore_app: shell_data_file permissions
This also adds an auditallow to the same rule for priv_app, so we can
delete it once no logs show up in go/sedenials for this rule
triggerring.

Bug: 142672293
Test: TH
Change-Id: I554e0cb00a53fd254c450c20e6c632e58472c3c8
2019-12-17 15:09:30 -08:00
Ashwini Oruganti
fe746ae453 Allow gmscore to write to /cache
Bug: 142672293
Test: TH
Change-Id: If3c2a5c91ffb497330531ad8a57ac5840d602d34
2019-12-17 14:55:01 -08:00
Ashwini Oruganti
384858e0ec Allow gmscore_app to write to /data/ota_package for OTA packages
This also adds an auditallow to the same rule for priv_app, so we can
delete it once no logs show up in go/sedenials for this rule
triggerring.

Bug: 142672293
Test: TH
Change-Id: I57f887e96d721ca69a7228df0a75515596776778
2019-12-16 10:00:07 -08:00
Jeff Vander Stoep
607bc67cc9 Prevent apps from causing presubmit failures
Apps can cause selinux denials by accessing CE storage
and/or external storage. In either case, the selinux denial is
not the cause of the failure, but just a symptom that
storage isn't ready. Many apps handle the failure appropriately.

These denials are not helpful, are not the cause of a problem,
spam the logs, and cause presubmit flakes. Suppress them.

Bug: 145267097
Test: build
Change-Id: If87b9683e5694fced96a81747b1baf85ef6b2124
2019-12-16 11:19:05 +01:00
Ricky Wai
5b1b423039 Allow Zygote and Installd to remount directories in /data/data
Zygote/Installd now can do the following operations in app data directory:
- Mount on it
- Create directories in it
- Mount directory for each app data, and get/set attributes

Bug: 143937733
Test: No denials at boot
Test: No denials seen when creating mounts
Change-Id: I6e852a5f5182f1abcb3136a3b23ccea69c3328db
2019-12-13 12:30:26 +00:00
Ashwini Oruganti
e80d00ff34 gmscore_app: suppress denials for system_data_file
This denial is generally a sign that apps are attempting to access
encrypted storage before the ACTION_USER_UNLOCKED intent is delivered.
Suppress this denial to prevent logspam.

While gmscore_app is running in permissive mode, there might be other
denials for related actions (that won't show up in enforcing mode after
the first action is denied). This change adds a bug_map entry to track
those denials and prevent presubmit flakes.

Bug: 142672293
Test: Happy builds
Change-Id: Id2f8f8ff5cde40e74be24daa0b1100b91a7a4dbb
2019-12-12 14:38:40 -08:00
Ashwini Oruganti
9ba277df83 Allow gmscore to ptrace itself
This is needed to debug native crashes within the gmscore app.

Now that GMS core is running in gmscore_app and not in the priv_app
domain, we need this rule for the new domain. This also adds an
auditallow to the same rule for priv_app, so we can delete it once no
logs show up in go/sedenials for this rule triggerring.

Bug: 142672293
Test: TH
Change-Id: I7d28bb5df1a876d0092758aff321e62fa2979694
2019-12-11 17:09:05 -08:00
Ashwini Oruganti
c46a7bc759 Create a separate SELinux domain for gmscore
This change creates a gmscore_app domain for gmscore. The domain is
currently in permissive mode (for userdebug and eng builds), while we
observe the SELinux denials generated and update the gmscore_app rules
accordingly.

Bug: 142672293
Test: Flashed a device with this build and verified
com.google.android.gms runs in the gmscore_app domain. Tested different
flows on the Play Store app, e.g., create a new account, log in, update
an app, etc. and verified no new denials were generated.
Change-Id: Ie5cb2026f1427a21f25fde7e5bd00d82e859f9f3
2019-11-22 10:39:19 -08:00