Commit graph

1642 commits

Author SHA1 Message Date
Janis Danisevskis
2b6c6063ae Diced: Add policy for diced the DICE daemon.
Bug: 198197213
Test: N/A
Change-Id: I5d0b06e3cd0c594cff6120856ca3bb4f7c1dd98d
2021-11-17 13:36:18 -08:00
Maciej Żenczykowski
3702f3385e introduce new 'proc_bpf' for bpf related sysctls
What to tag chosen based on output of:
  find /proc 2>/dev/null | egrep bpf
on a 5.10 kernel.

Tagged with prefixes to be more likely not require changes in the future

  $ adb root
  $ adb shell 'ls -lZ /proc/sys/net/core/bpf_* /proc/sys/kernel/*bpf*'

Before:
  -rw-r--r-- 1 root root u:object_r:proc:s0      0 2021-11-11 02:11 /proc/sys/kernel/bpf_stats_enabled
  -rw-r--r-- 1 root root u:object_r:proc:s0      0 2021-11-11 02:11 /proc/sys/kernel/unprivileged_bpf_disabled
  -rw-r--r-- 1 root root u:object_r:proc_net:s0  0 2021-11-11 02:11 /proc/sys/net/core/bpf_jit_enable
  -rw------- 1 root root u:object_r:proc_net:s0  0 2021-11-11 02:11 /proc/sys/net/core/bpf_jit_harden
  -rw------- 1 root root u:object_r:proc_net:s0  0 2021-11-11 02:11 /proc/sys/net/core/bpf_jit_kallsyms
  -rw------- 1 root root u:object_r:proc_net:s0  0 2021-11-11 02:11 /proc/sys/net/core/bpf_jit_limit

After:
  -rw-r--r-- 1 root root u:object_r:proc_bpf:s0  0 2021-11-11 02:08 /proc/sys/kernel/bpf_stats_enabled
  -rw-r--r-- 1 root root u:object_r:proc_bpf:s0  0 2021-11-11 02:08 /proc/sys/kernel/unprivileged_bpf_disabled
  -rw-r--r-- 1 root root u:object_r:proc_bpf:s0  0 2021-11-11 02:08 /proc/sys/net/core/bpf_jit_enable
  -rw------- 1 root root u:object_r:proc_bpf:s0  0 2021-11-11 02:08 /proc/sys/net/core/bpf_jit_harden
  -rw------- 1 root root u:object_r:proc_bpf:s0  0 2021-11-11 02:08 /proc/sys/net/core/bpf_jit_kallsyms
  -rw------- 1 root root u:object_r:proc_bpf:s0  0 2021-11-11 02:08 /proc/sys/net/core/bpf_jit_limit

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I46ea81ff42d3b915cf7a96735dc2636d9808ead6
2021-11-11 02:54:21 -08:00
Sarah Chin
e3dfbdb52d Sepolicy for IRadio modules
Test: build and flash
Bug: 198331673
Change-Id: I06513050252874400bcd81fb5735d6790f6e2ac1
2021-11-05 17:00:28 -07:00
Treehugger Robot
37919f5b87 Merge "Remove references to nonplat sepolicy" 2021-11-05 15:25:54 +00:00
Jeff Vander Stoep
f098071ac7 Remove references to nonplat sepolicy
"nonplat" was renamed to "vendor" in Android Pie, but was retained
here for Treble compatibility.

We're now outside of the compatbility window for these devices so
it can safely be removed.

Test: atest treble_sepolicy_tests
Change-Id: Iaa22af41a07b13adb7290f570db7a9d43b6e85cc
2021-11-05 15:07:57 +01:00
Serik Beketayev
1862a52750 [IRadioConfig] Applying new IRadioConfig AIDL
Bug: 198332054
Test: m -j
Change-Id: I7558a7488c41aac6cd9cae1f0ccf777045909f85
2021-11-03 09:18:49 -07:00
Gabriel Biren
4a0673e369 Add SeLinux policy for supplicant AIDL service.
Bug: 196235436
Test: Manual - connect to WiFi
Change-Id: I613a2e7eac620543872a1af7ed477b8d36713b45
2021-11-02 22:24:39 +00:00
Chris Weir
07fcb348fa Merge "SEPolicy for Netlink Interceptor" 2021-11-02 18:02:45 +00:00
Treehugger Robot
54bd8438b1 Merge "Allow init to write to /proc/cpu/alignment" 2021-11-01 22:33:09 +00:00
Alistair Delva
6092d633b0 Allow init to write to /proc/cpu/alignment
The root init.rc does "write /proc/cpu/alignment 4", but we don't
actually allow this write in core sepolicy. This seems to be a 32-bit
ARM only proc file.

Noticed when booting 32-bit ARM Cuttlefish.

Bug: 145371497
Change-Id: Ic099395708f7236bcc2fc5c561809a7e129786de
2021-11-01 10:17:26 -07:00
Shubang Lu
69a7983d31 Merge "Add SE policy for tv_iapp" 2021-10-29 19:44:18 +00:00
brycelee
1a6fbe3dfe Merge "Revert "Remove the bdev_type and sysfs_block_type SELinux attributes"" 2021-10-28 18:31:01 +00:00
Bart Van Assche
e3cfa9e1d3 Revert "Remove the bdev_type and sysfs_block_type SELinux attributes"
This reverts commit 63930d3850.

Reason for revert: Broken build (https://android-build.googleplex.com/builds/submitted/7863094/aosp_raven-userdebug/latest/view/logs/error.log)

Change-Id: I1742d69d471e9b00359a2e7e654aa752513990df
2021-10-28 18:03:49 +00:00
Bart Van Assche
187ffea5b8 Merge "Remove the bdev_type and sysfs_block_type SELinux attributes" 2021-10-28 16:45:54 +00:00
Yifan Hong
388bbbccb3 Add health AIDL HAL.
Test: pass
Bug: 177269435
Change-Id: I755d5158715b38a89a28af753ad4c27cdfa93546
2021-10-26 19:34:34 -07:00
Chris Weir
4ac3d74a70 SEPolicy for Netlink Interceptor
Make Netlink Interceptor work when SELinux is enforcing

Test: Netlink Interceptor HAL comes up and works
Bug: 194683902
Change-Id: I3afc7ae04eba82f2f6385b66ddd5f4a8310dff88
2021-10-26 10:03:14 -07:00
Bart Van Assche
63930d3850 Remove the bdev_type and sysfs_block_type SELinux attributes
Remove these SELinux attributes since the apexd and init SELinux policies
no longer rely on these attributes.

The only difference between a previous version of this patch and the
current patch is that the current patch moves these attributes to the
'compat' policy. See also
https://android-review.googlesource.com/c/platform/system/sepolicy/+/1850656.

This patch includes a revert of commit 8b2b951349 ("Restore permission
for shell to list /sys/class/block"). That commit is no longer necessary
since it was a bug fix for the introduction of the sysfs_block type.

Bug: 202520796
Test: source build/envsetup.sh && lunch aosp_x86_64 && m && launch_cvd && adb -e shell dmesg | grep avc
Change-Id: Id7d32a914e48bc74da63d87ce6a09f11e323c186
Signed-off-by: Bart Van Assche <bvanassche@google.com>
2021-10-25 16:26:07 -07:00
shubang
9fa7dc9c7b Add SE policy for tv_iapp
Bug: 203730671
Test: cuttlefish;
Change-Id: I533f2004343aafe5660e4018e73111880dfa647f
2021-10-22 00:02:05 -07:00
Yifan Hong
aabea20d89 Remove healthd.
Test: pass
Bug: 203245871
Change-Id: I4eb0b4333d7fde2096c4c75b7655baf897900005
2021-10-20 18:47:41 -07:00
Ady Abraham
7ed18e6d66 Composer stable AIDL HAL sepolicy
Test: build + presubmit
Bug: 198690444
Change-Id: I6a26823c4ad363d137526c96580b05363d0ac894
2021-10-20 02:58:20 +00:00
Ady Abraham
df28371462 Remove vrflinger
Not used anymore.

Test: build + presubmit
Bug: 170681929
Change-Id: I3ac9b842f89acf620e9f08516e44977d83064f2f
2021-10-20 02:02:57 +00:00
Maurice Lam
1517644d4d SELinux rules for virtual device
Bug: 194949534
Test: Manual
Change-Id: I5fcc83e313ce464e4a855b24d32fc2d82ee0b07e
2021-10-15 18:16:01 -07:00
Arthur Ishiguro
29dc02c044 Sensors stable AIDL HAL sepolicy
Bug: 195593357
Test: TreeHugger
Change-Id: I02b88a93d829654a1ce946681b59e648b2cd7550
2021-10-15 17:39:56 +00:00
Dave McCloskey
74fd233c29 Merge "SEPolicy changes to support Attestation Verification Service" 2021-10-14 00:12:50 +00:00
Ian Hua
91d153e9b5 Update sepolicy for adding nnapi_native namespace.
Test: mm
Bug: 201399117
Change-Id: I40a2431b6f5a54deae27fe68f503aff9b99e2793
2021-10-12 11:50:26 +01:00
Dave McCloskey
a7e47db710 SEPolicy changes to support Attestation Verification Service
Bug: 201696614
Change-Id: I4a7a830ba809ed59a030a87c4f479199685d8a42
Test: Verify device boots
2021-10-08 14:53:24 -07:00
Enrico Granata
393ebdda04 Merge "Introduce ro.boot.hypervisor properties" am: dd35626853
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1843773

Change-Id: I4ff9a7c008590a5ca17987aac95c5afab441f392
2021-10-04 19:20:47 +00:00
Enrico Granata
645c390d1a Introduce ro.boot.hypervisor properties
In virtualized deployments of Android, it can be useful to have
access to a description of the hypervisor/host environment being
used to run the guest OS instance.

This is represented by means of a new system property
ro.boot.hypervisor.version, which is meant to convey a
free-form descriptor of the current host/hypervisor version

The property is meant to be provided to Android as androidboot.
by whatever host-specific means are used to supply other boot
properties to the target Android instance. Access could be later
opened to other vendor processes to set if needed for specific
setups where init is not a sufficiently-early stage for
host/guest communication. Such setups are not known at this time.

For a native Android incantation, the property defaults to
being missing

Other properties could later be added to this same namespace
and context if they turn out to be useful in specific scenarios.

Bug: 178749018
Test: build cuttlefish
Change-Id: Id721c14ef1958b525c2866a660dcae8fd176a79d
2021-10-04 11:14:03 -06:00
Ankita Vyas
e0d6c3604f Merge "Add selinux changes for Locale Manager Service" am: 7ac013be94
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1810459

Change-Id: Idd51d097ffd18b7e0f4c47e4e83221d24b787b94
2021-08-27 04:13:38 +00:00
Ankita Vyas
7ac013be94 Merge "Add selinux changes for Locale Manager Service" 2021-08-27 03:59:42 +00:00
Treehugger Robot
209b78ab83 Merge "sepolicy: Change UWB HAL from HIDL to versioned AIDL" am: d7fc7bd30b
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1809163

Change-Id: I423431ce2bee07fd3c2a968f4c59799b17fa71c6
2021-08-27 01:55:54 +00:00
Roshan Pius
7076dfaa4f Merge "sepolicy: Add UWB HAL interface in AOSP" am: ea6c84b560
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1808158

Change-Id: I8168654bf875acbec024e8a2d144cbfb0486ef17
2021-08-27 00:37:05 +00:00
Roshan Pius
cd8333b53a sepolicy: Change UWB HAL from HIDL to versioned AIDL
No new HIDL HAL's are allowed in Android T. UWB HAL converted to
versioned AIDL interface to be compliant.

Bug: 195308730
Test: Compiles
Change-Id: I35cf8edd244baa02778ee8eff46840ae26424869
2021-08-27 00:28:56 +00:00
“Ankita
623ece0386 Add selinux changes for Locale Manager Service
Test: build and booted device

Bug: 194094788

Change-Id: Ic3c1f135985a5003ed07a8da9dbd7a3f8b61ae71
2021-08-26 14:33:24 +00:00
Roshan Pius
37ee61f663 sepolicy: Rename hal_uwb -> hal_uwb_vendor
Since we are now creating an AOSP HAL for uwb. Rename Pixel specific
internal UWB HAL from Android S to hal_uwb_vendor to avoid conflicts
with the AOSP HAL sepolicy rules that are going to be added in
Android T.

Android S Architecture:
|Apps | AOSP API | Vendor Service | Vendor HAL Interface | Vendor HAL
Implementation | Vendor driver/firmware

Android T Architecture:
|Apps | AOSP API | AOSP Service | AOSP HAL Interface | Vendor HAL
Implementation | Vendor driver/firmware

Ignore-AOSP-First: Dependent changes in internal-only projects.

Bug: 195308730
Test: Compiles
Change-Id: I7bf4794232604372134ea299c8e2a6ba14a801d3
Merged-In: I7bf4794232604372134ea299c8e2a6ba14a801d3
(cherry picked from commit 40465250e4)
(cherry picked from commit 27ab309fad)
2021-08-26 05:20:39 +00:00
Roshan Pius
8a5370c5e4 sepolicy: Add UWB HAL interface in AOSP
Adding sepolicy rules for the AOSP HAL interface.

Ignore-AOSP-First: Dependent changes in internal-only projects.

Bug: 195308730
Test: Compiles
Change-Id: I56302b570a749f7d72b6fe8f4f4a8767ea4785c1
Merged-In: I56302b570a749f7d72b6fe8f4f4a8767ea4785c1
2021-08-24 20:10:21 -07:00
Roshan Pius
65e938e539 sepolicy: Rename hal_uwb -> hal_uwb_vendor
Since we are now creating an AOSP HAL for uwb. Rename Pixel specific
internal UWB HAL from Android S to hal_uwb_vendor to avoid conflicts
with the AOSP HAL sepolicy rules that are going to be added in
Android T.

Android S Architecture:
|Apps | AOSP API | Vendor Service | Vendor HAL Interface | Vendor HAL
Implementation | Vendor driver/firmware

Android T Architecture:
|Apps | AOSP API | AOSP Service | AOSP HAL Interface | Vendor HAL
Implementation | Vendor driver/firmware

Ignore-AOSP-First: Dependent changes in internal-only projects.

Bug: 195308730
Test: Compiles
Change-Id: I7bf4794232604372134ea299c8e2a6ba14a801d3
Merged-In: I7bf4794232604372134ea299c8e2a6ba14a801d3
2021-08-24 20:10:06 -07:00
Suren Baghdasaryan
a3152de04d Merge "Allow init to execute extra_free_kbytes.sh script" am: ce8e066761
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1782248

Change-Id: I53559bd04d3e65dec4ee2187636677e91ededc27
2021-08-17 19:24:23 +00:00
Suren Baghdasaryan
6988677f22 Allow init to execute extra_free_kbytes.sh script
extra_free_kbytes.sh is used by init to set /sys/vm/watermark_scale_factor
value. Allow init to execute extra_free_kbytes.sh and the script to access
/proc/sys/vm/watermark_scale_factor and /proc/sys/vm/extra_free_kbytes
files.

Bug: 109664768
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I55ec07e12a1cc5322cfdd4a48d0bdc607f45d832
2021-08-17 17:02:38 +00:00
Arthur Ishiguro
cfa6d86d50 Context Hub stable AIDL sepolicy am: e1ced2f4d8 am: 779c996ebd
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1792668

Change-Id: Icdfb36f33e59953f6f13eb9901803ff61d2d4c90
2021-08-11 03:28:18 +00:00
Arthur Ishiguro
e1ced2f4d8 Context Hub stable AIDL sepolicy
Bug: 194285834
Test: TreeHugger
Change-Id: I88675f7f61821619abbff87fa5ee321836745324
2021-08-10 22:06:43 +00:00
Jiyong Park
047e5af29b Merge "Don't prevent crosvm from accessing vendor-owned VM disk images" am: 11d2b1c5c9 am: 88e069900e
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1789271

Change-Id: I06bef31e792e6f8c6e6745e9281dbaf518674016
2021-08-10 01:54:59 +00:00
Bart Van Assche
7efcbf568c Allow the init and apexd processes to read all block device properties am: ec50aa5180 am: b00618fb9f
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1783947

Change-Id: Iac344ff86cae6870c6f29fc2b4fb5529482a4219
2021-08-10 01:54:52 +00:00
Jiyong Park
11d2b1c5c9 Merge "Don't prevent crosvm from accessing vendor-owned VM disk images" 2021-08-10 01:34:08 +00:00
Bart Van Assche
ec50aa5180 Allow the init and apexd processes to read all block device properties
Addressing b/194450129 requires configuring the I/O scheduler and the
queue depth of loop devices. Doing this in a generic way requires
iterating over the block devices under /sys/class/block and also to
examine the properties of the boot device (/dev/sda). Hence this patch
that allows 'init' and 'apexd' to read the properties of all block
devices. The patch that configures the queue depth is available at
https://android-review.googlesource.com/c/platform/system/core/+/1783847.

Test: Built Android images, installed these on an Android device and verified that modified init and apexd processes do not trigger any SELinux complaints.
Change-Id: Icb62449fe0d21b3790198768a2bb8e808c7b968e
Signed-off-by: Bart Van Assche <bvanassche@google.com>
2021-08-09 13:46:41 -07:00
Jiyong Park
3fee5a43c1 Don't prevent crosvm from accessing vendor-owned VM disk images
There can be VM disk images that are specific to the underlying SoC.
e.g. in case where SoC-specific hardware is dedicated to a VM and the VM
needs drivers (or HALs) for the hardware.

Don't prevent crosvm from reading such a SoC-specific VM disk images.

Note that this doesn't actually allow crosvm to do that in AOSP. Such an
allow rule could be added in downstreams where such use cases exist.

Bug: 193605879
Test: m
Change-Id: If19c0b6adae4c91676b142324c2903879548a135
2021-08-09 11:13:54 +09:00
Rick Yiu
e7d3b3d499 Merge "Move vendor_sched to common sepolicy" am: 2e8a281466 am: 2daa7d932b
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1781205

Change-Id: Ic0104cc1606286dba5066dceea8b66c75f4480f0
2021-07-30 04:11:22 +00:00
Rick Yiu
2e8a281466 Merge "Move vendor_sched to common sepolicy" 2021-07-30 03:47:38 +00:00
Rick Yiu
b31ec34eef Move vendor_sched to common sepolicy
Previously vendor_sched is put under product area which will be replaced
by GSI. To solve it, move it to system/sepolicy.

Bug: 194656257
Test: build pass
Change-Id: Ia0b855e3a876a58b58f79b4fba09293419797b47
2021-07-30 03:01:32 +00:00
Linzhao Ye
b2abee1922 Merge "Add SeLinux policy for hostapd AIDL service." am: f023c126fc am: ded1063fd2
Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1781487

Change-Id: Id5fd54b83225a7e7caa5d3c102dff6a68753cdbd
2021-07-29 16:42:16 +00:00