Ephemeral apps are still apps with very similar capabilities, it makes
more sense to have them under appdomain and benefit from the shared
state (and all the neverallow rules) than to try and dupplicate them and
keep them in sync.
This is an initial move, there are parts of ephemeral_app that still
need to be locked down further and some parts of appdomain that should
be pushed down into the various app domains.
Test: Builds, ephemeral apps work without denials.
Change-Id: I1526b2c2aa783a91fbf6543ac7f6d0d9906d70af
Revise policy, to allow init and system_server to configure,
clear, and read kernel trace events. This will enable us to
debug certain WiFi failures.
Note that system_server is restricted to only accessing
a wifi-specific trace instance. (Hence, system_server is
not allowed to interfere with atrace.) Moreover, even for
the wifi trace instance, system_server is granted limited
permissions. (system_server can not, e.g., change which
events are traced.)
Note also that init and system_server are only granted these
powers on userdebug or eng builds.
The init.te and system_server.te changes resolve the
following denials:
// Denials when wifi-events.rc configures tracing
{ write } for pid=1 comm="init" name="instances" dev="debugfs" ino=755 scontext=u:r:init:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
{ add_name } for pid=1 comm="init" name="wifi" scontext=u:r:init:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
{ create } for pid=1 comm="init" name="wifi" scontext=u:r:init:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
{ write } for pid=1 comm="init" name="tracing_on" dev="debugfs" ino=18067 scontext=u:r:init:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ write } for pid=1 comm="init" name="buffer_size_kb" dev="debugfs" ino=18061 scontext=u:r:init:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=file permissive=1
// Denials when system_server sets up fail-safe
// (auto-terminate tracing if system_server dies)
{ search } for pid=882 comm="system_server" name="instances" dev="debugfs" ino=755 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
{ read } for pid=882 comm="system_server" name="free_buffer" dev="debugfs" ino=18063 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ open } for pid=882 comm="system_server" path="/sys/kernel/debug/tracing/instances/wifi/free_buffer" dev="debugfs" ino=18063 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ getattr } for pid=882 comm="system_server" path="/sys/kernel/debug/tracing/instances/wifi/free_buffer" dev="debugfs" ino=18063 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
// Denials when system_server toggles tracing on or off
// (WifiStateMachine is a thread in system_server)
{ search } for pid=989 comm="WifiStateMachin" name="instances" dev="debugfs" ino=755 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
{ write } for pid=989 comm="WifiStateMachin" name="tracing_on" dev="debugfs" ino=18067 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ open } for pid=989 comm="WifiStateMachin" path="/sys/kernel/debug/tracing/instances/wifi/tracing_on" dev="debugfs" ino=18067 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ getattr } for pid=989 comm="WifiStateMachin" path="/sys/kernel/debug/tracing/instances/wifi/tracing_on" dev="debugfs" ino=18067 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ write } for pid=989 comm="WifiStateMachin" name="tracing_on" dev="debugfs" ino=18067 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ open } for pid=989 comm="WifiStateMachin" path="/sys/kernel/debug/tracing/instances/wifi/tracing_on" dev="debugfs" ino=18067 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ getattr } for pid=989 comm="WifiStateMachin" path="/sys/kernel/debug/tracing/instances/wifi/tracing_on" dev="debugfs" ino=18067 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
// Denials when system_server reads the event trace
// (This happens in response to a dumpsys request)
{ search } for pid=3537 comm="Binder:882_B" name="instances" dev="debugfs" ino=755 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_tracing_instances:s0 tclass=dir permissive=1
{ read } for pid=3537 comm="Binder:882_B" name="trace" dev="debugfs" ino=18059 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ open } for pid=3537 comm="Binder:882_B" path="/sys/kernel/debug/tracing/instances/wifi/trace" dev="debugfs" ino=18059 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ getattr } for pid=3537 comm="Binder:882_B" path="/sys/kernel/debug/tracing/instances/wifi/trace" dev="debugfs" ino=18059 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
{ write } for pid=3537 comm="Binder:882_B" name="trace" dev="debugfs" ino=18059 scontext=u:r:system_server:s0 tcontext=u:object_r:debugfs_wifi_tracing:s0 tclass=file permissive=1
Bug: 27254565
Test: manual
Manual test:
- Build this CL along with CL:322337
- Verify that system boots, and that we can connect to GoogleGuest.
(Testing of actual trace functionality with require some more
patches in frameworks/opt/net/wifi.)
$ adb root && adb shell dmesg | egrep 'avc: denied.+debugfs'
Change-Id: Ib6eb4116549277f85bd510d25fb30200f1752f4d
Replace the global debuggerd with a per-process debugging helper that
gets exec'ed by the process that crashed.
Bug: http://b/30705528
Test: crasher/crasher64, `debuggerd <pid>`, `kill -ABRT <pid>`
Change-Id: Iad1b7478f7a4e2690720db4b066417d8b66834ed
- Allow cameraservice to talk to hwbinder, hwservicemanager
- Allow hal_camera to talk to the same interfaces as cameraservice
Test: Compiles, confirmed that cameraservice can call hwservicemanager
Bug: 32991422
Change-Id: Ied0a3f5f7149e29c468a13887510c78d555dcb2a
New procfs file read by storaged to dump fg/bg IO usage.
Remove kmsg rule since it's no longer used by storaged.
Allow storaged to find permission_service to translate UID
to package name.
Test: adb shell storaged -u
Bug: 34198239
Change-Id: I74654662c75571cbe166cf2b8cbab84828218cbd
New procfs file written by the system_server to communicate fg/bg
state of UIDs to switch the statistics counter sets used.
avc: denied { write } for name="set" dev="proc" ino=4026531862 scontext=u:r:system_server:s0 tcontext=u:object_r:proc:s0 tclass=file permissive=1
Test: builds, boots, counter sets updated
Bug: 34360629
Change-Id: I2efbfbba9e73f50ce50a80a3dffd3b14fa55c048
Bug: 33746484
Test: Successfully boot with original service and property contexts.
Successfully boot with split serivce and property contexts.
Change-Id: I7881af8922834dc69b37dae3b06d921e05206564
Signed-off-by: Sandeep Patil <sspatil@google.com>
Bug: 33746484
Test: Successfully boot with original service and property contexts.
Successfully boot with split serivce and property contexts.
Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a
Signed-off-by: Sandeep Patil <sspatil@google.com>
Give the default implementation access to /data/misc/blue* for
backward compatibility.
Future Bluetooth HAL implementations should use the system log.
Test: VTS tests pass, Bluetooth starts/stops
Change-Id: Ia67896b46e3e9ce3421bbb0c8a8542f290b39083
This marks all HAL domain implementations with the haldomain attribute
so that rules can be written which apply to all HAL implementations.
This follows the pattern used for appdomain, netdomain and
bluetoothdomain.
Test: No change to policy according to sesearch.
Bug: 34180936
Change-Id: I0cfe599b0d49feed36538503c226dfce41eb65f6
Move from fingerprintd to new fingerprint_hal and update SeLinux policy.
Test: Boot with no errors related to fingerprint sepolicy
Bug: 33199080
Change-Id: Idfde0cb0530e75e705033042f64f3040f6df22d6
The following are the avc denials that are addressed:
avc: denied { call } for pid=889 comm="system_server"
scontext=u:r:system_server:s0 tcontext=u:r:hal_gnss_default:s0
tclass=binder permissive=0
avc: denied { call } for scontext=u:r:hal_gnss_default:s0
tcontext=u:r:system_server:s0 tclass=binder permissive=0
avc: denied { read } for name="hw" dev="mmcblk0p43" ino=1837
scontext=u:r:hal_gnss_default:s0 tcontext=u:object_r:system_file:s0
tclass=dir permissive=0
avc: denied { open } for path="/system/lib64/hw" dev="mmcblk0p43"
ino=1837 scontext=u:r:hal_gnss_default:s0
tcontext=u:object_r:system_file:s0 tclass=dir permissive=0
Bug:31974439
Test: Checked that there no more related avc denial messages related to
the GNSS HAL in dmesg.
Change-Id: I5b43dc088017a5568dd8e442726d2bf52e95b1d5
It seems likely that there is no reason to keep around a number of
devices that are configured to be included into the pixel kernels. Init
and ueventd should be the only processes with r/w access to these
devices, so auditallow rules have been added to ensure that they aren't
actually used.
/dev/keychord was given its own type since it's one of the few character
devices that's actually legitimately used and would cause log spam in
the auditallow otherwise.
Bug: 33347297
Test: The phone boots without any apparent log spam.
Change-Id: I3dd9557df8a9218b8c802e33ff549d15849216fb
This leaves only the existence of ephemeral_app domain as public API.
All other rules are implementation details of this domain's policy and
are thus now private. There are a few rules, defined by other domains'
files remaining in the public policy until the rules from these
domains also move to the private policy:
allow ephemeral_app_current appdomain:binder transfer;
allow ephemeral_app_current audioserver_current:binder transfer;
allow ephemeral_app_current drmserver_current:binder transfer;
allow ephemeral_app_current dumpstate_current:binder transfer;
allow ephemeral_app_current mediaserver_current:binder transfer;
allow ephemeral_app_current surfaceflinger_current:binder transfer;
allow ephemeral_app_current system_server_current:binder transfer;
Test: No change to policy according to sesearch, except for
disappearance of all allow rules from platform_app_current
attribute (as expected).
Bug: 31364497
Change-Id: I98687181434a98a141469ef676c461fcd1db2d4e
This leaves only the existence of platform_app domain as public API.
All other rules are implementation details of this domain's policy and
are thus now private.
Test: No change to policy according to sesearch, except for
disappearance of all allow rules from platform_app_current
attribute (as expected).
Bug: 31364497
Change-Id: I47bb59fdfc07878c91fd5e207735cd0c07a128da
All SELinux domains are already granted the ability to read the
filenames in /proc, so it's unnecessary to add it to storaged.te.
$ grep "proc:dir r_dir_perms" public/domain.te
allow domain proc:dir r_dir_perms;
Remove redundant rule.
Test: policy compiles.
Change-Id: I8779cda19176f7eb914778f131bb5b14e5b14448
Allow storaged to read /proc/[pid]/io
Grant binder access to storaged
Add storaged service
Grant storaged_exec access to dumpstate
Grant storaged binder_call to dumpstate
Bug: 32221677
Change-Id: Iecc9dba266c5566817a99ac6251eb943a0bac630
No denials collected.
Bug: 28760354
Test: no denials collected.
Test: device boots and no obvious problems
Change-Id: I7fc053ecae2db3bb2ca7c298634453e930713bec
This leaves only the existence of system_app domain as public API.
All other rules are implementation details of this domain's policy and
are thus now private.
Test: No change to policy according to sesearch, except for
disappearance of all allow rules from system_app_current
attribute (as expected).
Bug: 31364497
Change-Id: Ifc7d350ed9749a32b0c38a78ac5f41c819dbdb96
This leaves only the existence of isolated_app domain as public API.
All other rules are implementation details of this domain's policy and
are thus now private.
Test: No change to policy according to sesearch, except for
disappearance of all allow rules from isolated_app_current
attribute (as expected).
Bug: 31364497
Change-Id: I499a648e515628932b7bcd188ecbfbe4a247f2f3
This leaves the existence of priv_app domain as public API. All other
rules are implementation details of this domain's policy and are thus
now private.
Test: No change to policy according to sesearch, except for
disappearance of all allow rules from priv_app_current
attribute (as expected) except for
allow priv_app_current update_engine_current:binder transfer;
which is caused by public update_engine.te rules and will go
away once update_engine rules go private.
Bug: 31364497
Change-Id: Iea583127fbf0a19c37dd42bf1ef2ae0454793391
This leaves only the existence of untrusted_app domain as public API.
All other rules are implementation details of this domain's policy and
are thus now private.
Test: No change to policy according to sesearch, except for
disappearance of all allow rules from untrusted_domain_current
attribute (as expected).
Bug: 31364497
Change-Id: Ief71fa16cfc38437cbe5c58100bba48b9a497c92
Simulate platform and non-platform split by compiling two different
file_contexts files and loading them together on-device. Leave the existing
file_contexts.bin in place until we're ready to build images based on the new
files.
Bug: 31363362
Test: Builds and boots without additional denials.
Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0
Bring back file_contexts.bin.
Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674
Signed-off-by: Sandeep Patil <sspatil@google.com>
/proc/tty/drivers is read by applications to figure out if they are
running in an emulated environment. Specifically, they look for the
string "goldfish" within that file.
Arguably this is not an Android API, and really shouldn't be exposed to
applications, but:
1) A largish number of applications break if they can't read this file;
2) The information here isn't particularly sensitive
While we could spend a bunch of time trying to get applications fixed,
there are bigger fish to fry. It's not worth the battle.
Test: "ls -laZ /proc/tty/drivers" is labeled properly.
Bug: 33214085
Bug: 33814662
Bug: 33791054
Bug: 33211769
Bug: 26813932
Change-Id: Icc05bdc1c917547a6dca7d76636a1009369bde49
This removes access to Bluetooth system properties from arbitrary
SELinux domains. Access remains granted to init, bluetooth, and
system_app domains. neverallow rules / CTS enforce that access is not
granted to Zygote and processes spawned from Zygote expcept for
system_app and bluetooth.
The reason is that some of these properties may leak persistent
identifiers not resettable by the user.
Test: Bluetooth pairing and data transfer works
Bug: 33700679
Change-Id: Icdcb3927a423c4011a62942340a498cc1b302472
ro.runtime.firstboot system property is only used internally by
system_server to distinguish between first start after boot from
consecutive starts (for example, this happens when full-disk
encryption is enabled). The value of the property is a
millisecond-precise timestamp which can help track individual
device. Thus apps should not have access to this property.
Test: Device boots fine, reading ro.runtime.firstboot from an app results in an error and SELinux denial.
Bug: 33700679
Change-Id: I4c3c26a35c5dd840bced3a3e53d071f45317f63c
Bring the context hub service advertised name into compliance with
the other Android services. This changes the name from
"contexthub_service" to "context".
Test: GTS tests pass.
Change-Id: I8490d60f89bdb97813e328b9ddf08270470fda76
This restricts access to ro.serialno and ro.boot.serialno, the two
system properties which contain the device's serial number, to a
select few SELinux domains which need the access. In particular, this
removes access to these properties from Android apps. Apps can access
the serial number via the public android.os.Build API. System
properties are not public API for apps.
The reason for the restriction is that serial number is a globally
unique identifier which cannot be reset by the user. Thus, it can be
used as a super-cookie by apps. Apps need to wean themselves off of
identifiers not resettable by the user.
Test: Set up fresh GMS device, install some apps via Play, update some apps, use Chrome
Test: Access the device via ADB (ADBD exposes serial number)
Test: Enable MTP over USB, use mtp-detect to confirm that serial number is reported in MTP DeviceInfo
Bug: 31402365
Bug: 33700679
Change-Id: I4713133b8d78dbc63d8272503e80cd2ffd63a2a7
- transition to logpersist from init
- sort some overlapping negative references
- intention is to allow logpersist to be used by vendor
userdebug logging
Test: gTest liblog-unit-tests, logd-unit-tests & logcat-unit-tests
Bug: 30566487
Change-Id: I7806f5a2548cbe0c1f257a0ba2855f2eb69d8e7c
Bug: http://b/32905206
Test: Boot sailfish and no new selinux failures observed in logs
Change-Id: Id9a46180074a61f8cf8d176a7b2ebc995a13b9f9
Signed-off-by: Sandeep Patil <sspatil@google.com>
Test: tested with default health HAL on angler running as service.
Bug: b/32754732
Change-Id: Ie0b70d43cb23cd0878e1b7b99b9bebdbd70d17c7
Signed-off-by: Sandeep Patil <sspatil@google.com>
(cherry picked from commit ef62fd9159)
healthd is being split into 'charger' and 'healthd' processes, that
will never run together. 'charger' is to be run only in charge-only
and recovery, while healthd runs with Android.
While they both share much of battery monitoring code, they both now
have reduced scope. E.g. 'charger', doesn't need to use binder anymore
and healthd doesn't need to do charging ui animation. So, amend the
SEPolicy for healthd to reduce it's scope and add a new one for charger.
Test: Tested all modes {recovery, charger-only, android} with new policy
Change-Id: If7f81875c605f7f07da4d23a313f308b9dde9ce8
Signed-off-by: Sandeep Patil <sspatil@google.com>
(cherry picked from commit c73d0022ad)
system/core commit 331cf2fb7c16b5b25064f8d2f00284105a9b413f created a
number of new properties of the form:
[ro.boottime.init]: [5294587604]
[ro.boottime.InputEventFind]: [10278767840]
[ro.boottime.adbd]: [8359267180]
...
These properties were assigned the default_prop SELinux label because a
better label did not exist. Properties labeled with the default_prop
label are readable to any SELinux domain, which is overly broad.
bullhead:/ $ getprop -Z ro.boottime.adbd
u:object_r:default_prop:s0
Instead, create a new label for the ro.boottime.* properties so we can
apply more fine grain read access control to these properties.
bullhead:/ $ getprop -Z ro.boottime.adbd
u:object_r:boottime_prop:s0
New SELinux property labels have minimal permissions by default. As a
result, after this change, ro.boottime.* properties will only be
readable to system_server, bootstat, init (because it manages the property
space), and "adb root" (because no SELinux permissions are enforced there).
Additional read access can be granted as-needed.
This is part of a larger effort to implement fine-grain access control
on the properties managed by init.
Test: Device boots and no SELinux denials on boot.
Change-Id: Ibf981cb81898f4356fdc5c1b6f15dd93c0d6d84d
Simulate platform and non-platform split by sending the split files to the
device to be compiled by init.
Bug: 31363362
Test: Policy builds on-device and boots. sediff shows no difference.
Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
The new domain wasn't fully tested, and it caused many regressions
on the daily build. Revert back to using "priv_app" domain until we
can fully test and re-land the new domain.
Temporarily add the USB functionfs capabilities to priv_app domain
to keep remainder of MtpService changes working; 33574909 is tracking
removing that from the priv_app domain.
Test: builds, boots, verified UI and downloads
Bug: 33569176, 33568261, 33574909
Change-Id: I1bd0561d52870df0fe488e59ae8307b89978a9cb
Also move necessary priv_app permissions into MediaProvider domain and
remove MediaProvider specific permissions from priv_app.
The new MtpServer permissions fix the following denials:
avc: denied { write } for comm=6D747020666673206F70656E name="ep0" dev="functionfs" ino=12326 scontext=u:r:priv_app:s0:c512,c768 tcontext=u:object_r:functionfs:s0 tclass=file permissive=1
denial from setting property sys.usb.ffs.mtp.ready, context priv_app
Bug: 30976142
Test: Manual, verify permissions are allowed
Change-Id: I4e66c5a8b36be21cdb726b5d00c1ec99c54a4aa4
This is unused by core policy and by any device policy except for hikey.
Test: device boots
Test: no denials ever collected
Change-Id: I36a6790499e4aeedd808457b43fd72370fa48e53
After a series of recent commits, installd has fully migrated over
to Binder, and all socket-based communication has been removed.
Test: builds, boots, apps install fine, pre-OTA dexopt works
Bug: 13758960, 30944031
Change-Id: Ia67b6260de58240d057c99b1bbd782b44376dfb5
app_domain was split up in commit: 2e00e6373f to
enable compilation by hiding type_transition rules from public policy. These
rules need to be hidden from public policy because they describe how objects are
labeled, of which non-platform should be unaware. Instead of cutting apart the
app_domain macro, which non-platform policy may rely on for implementing new app
types, move all app_domain calls to private policy.
(cherry-pick of commit: 76035ea019)
Bug: 33428593
Test: bullhead and sailfish both boot. sediff shows no policy change.
Change-Id: I4beead8ccc9b6e13c6348da98bb575756f539665
Make all platform tyeps public to start to prevent build breakage in any devices
that may have device-specific policy using these types. Future changes will
need to be carefully made to ensure we properly limit types for use by
non-platform policy.
Test: Builds
Change-Id: I7349940d5b5a57357bc7c16f66925dee1d030eb6
In order to support platform changes without simultaneous updates from
non-platform components, the platform and non-platform policies must be
split. In order to provide a guarantee that policy written for
non-platform objects continues to provide the same access, all types
exposed to non-platform policy are versioned by converting them and the
policy using them into attributes.
This change performs that split, the subsequent versioning and also
generates a mapping file to glue the different policy components
together.
Test: Device boots and runs.
Bug: 31369363
Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
Most of this CL mirrors what we've already done for the "netd" Binder
interface, while sorting a few lists alphabetically.
Migrating installd to Binder will allow us to get rid of one of
the few lingering text-based command protocols, improving system
maintainability and security.
Test: builds, boots
Bug: 13758960, 30944031
Change-Id: I59b89f916fd12e22f9813ace6673be38314c97b7
Only init and ueventd have any access to /dev/port, and neither should
have any use for it. As it stands, leaving port in just represents
additional attack surface with no useful functionality, so it should be
removed if possible, not only from Pixel devices, but from all Android
devices.
Test: The phone boots successfully
Bug:33301618
Change-Id: Iedc51590f1ffda02444587d647889ead9bdece3f
media framework analytics are gathered in a separate service.
define a context for this new service, allow various
media-related services and libraries to access this new service.
Bug: 30267133
Test: ran media CTS, watched for selinux denials.
Change-Id: I5aa5aaa5aa9e82465b8024f87ed32d6ba4db35ca
/data/bugreports is moving to /bugreports
Bug: 27262109
Bug: 27204904
Bug: 32799236
Test: new symlink is in /bugreports and is labeled correctly
Change-Id: Ib6a492fba8388bf43debad28cfc851679f8c6151
Description stolen from
42a9699a9f
Remove unused permission definitions from SELinux.
Many of these were only ever used in pre-mainline
versions of SELinux, prior to Linux 2.6.0. Some of them
were used in the legacy network or compat_net=1 checks
that were disabled by default in Linux 2.6.18 and
fully removed in Linux 2.6.30.
Permissions never used in mainline Linux:
file swapon
filesystem transition
tcp_socket { connectto newconn acceptfrom }
node enforce_dest
unix_stream_socket { newconn acceptfrom }
Legacy network checks, removed in 2.6.30:
socket { recv_msg send_msg }
node { tcp_recv tcp_send udp_recv udp_send rawip_recv rawip_send dccp_recv dccp_send }
netif { tcp_recv tcp_send udp_recv udp_send rawip_recv rawip_send dccp_recv dccp_send }
Test: policy compiles and no boot errors (marlin)
Change-Id: Idaef2567666f80db39c3e3cee70e760e1dac73ec
urandom_device and random_device have the exact same security
properties. Collapse them into one type.
Test: device boots and /dev/urandom is labeled correctly.
Change-Id: I12da30749291bc5e37d99bc9422bb86cb58cec41
HAL policy defines how the platform and a given HAL interact, but not how the
HAL is implemented. This policy should be represented as an attribute that all
processes implementing the HAL can include.
Bug: 32123421
Test: Builds.
Change-Id: I17e5612c0835773c28e14f09e2ce7bdc3f210c15
The webview_zygote is a new unprivileged zygote and has its own sockets for
listening to fork requests. However the webview_zygote does not run as root
(though it does require certain capabilities) and only allows dyntransition to
the isolated_app domain.
Test: m
Test: angler boots
Bug: 21643067
Change-Id: I89a72ffe6dcb983c4a44048518efd7efb7ed8e83
Allow the system_server to change. Allow the zygote to read it as well.
Test: Have system_server set a property
Change-Id: Ie90eec8b733fa7193861026a3a6e0fb0ba5d5318
Finish NAN -> Aware rename process. Removes old NAN service.
Bug: 32263750
Test: device boots and all Wi-Fi unit-tests pass
Change-Id: I2f0d9595efea2494b56074752194e7a6e66070f2
Add Aware service - new name for NAN. But do not remove NAN
yet. Enables smooth transition.
Bug: 32263750
Test: device boots and all Wi-Fi unit-tests pass
Change-Id: Ieb9f1ebf1d2f31ee27f228562b4601023da5282d
- Allow dumpstate to create the dumpservice service.
- Allow System Server and Shell to find that service.
- Don't allow anyone else to create that service.
- Don't allow anyone else to find that service.
BUG: 31636879
Test: manual verification
Change-Id: I642fe873560a2b123e6bafde645467d45a5f5711
Renaming vibrator sepolicy to remove the version number.
Also moving the related binder_call() to maintain alphabetical order.
Bug: 32123421
Change-Id: I2bfa835085519ed10f61ddf74e7e668dd12bda04
Test: booted, and checked vibrate on keypress on bullhead
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
