Commit graph

5 commits

Author SHA1 Message Date
Steven Moreland
a25192262b haldomain: add hwbinder_use
All hals need to use hwbinder.

Test: no additional denials
Bug: 34180936
Change-Id: Ie92cdbd79fc75062c4afa4cda53cb57ccde7e370
2017-01-18 09:47:50 -08:00
Steven Moreland
29eed9faea All hal policies expressed as attributes.
Bug: 32123421
Bug: 32905206

Test: compiles, nfc works
Change-Id: Ibf72ef70255573e4df0863ea640354b3c37eb47d
2016-12-13 17:18:27 -08:00
Roshan Pius
85e3e7d6e1 hal_wifi: Allow HAL to reload wifi firmware
Need write permissions on the specified sysfs path for reloading
firmware.

Denials:
01-21 23:39:01.650  4669  4669 W android.hardwar: type=1400
audit(0.0:103): avc: denied { write } for name="fwpath" dev="sysfs"
ino=6847 scontext=u:r:hal_wifi:s0
tcontext=u:object_r:sysfs_wlan_fwpath:s0 tclass=file permissive=0
01-21 23:39:01.653  4669  4669 E android.hardware.wifi@1.0-service:
Failed to open wlan fw path param: Permission denied

Bug: 32018162
Test: Denials no longer present in the logs.
Change-Id: I1a468e7c2a2a4360a2b61f04f1940471d52d0dd6
2016-12-12 10:40:18 -08:00
Roshan Pius
02ed21e851 hal_wifi: Allow system_server to access wifi HIDL services
We're going to be using Android framework directly to invoke Wifi HIDL
calls. So, change permissions appropriately.

Bug: 33398154
Test: Verfied that framework is able to make HIDL calls using
go/aog/310610.

Change-Id: I4d0d88961753ad73f3876aec58b26b89486cc02a
2016-12-12 10:40:14 -08:00
Roshan Pius
8224596a32 wifi_hal: Rename to 'hal_wifi'
Renaming the wifi HIDL implementation to 'hal_wifi' from 'wifi_hal_legacy'
to conform with HIDL style guide.

Denials:
01-01 21:55:23.896  2865  2865 I android.hardware.wifi@1.0-service:
wifi_hal_legacy is starting up...
01-01 21:55:23.898  2865  2865 W android.hardware.wifi@1.0-service:
/odm/lib64/hw/ does not exit.
01-01 21:55:23.899  2865  2865 F android.hardware.wifi@1.0-service:
service.cpp:59] Check failed: service->registerAsService("wifi") ==
android::NO_ERROR (service->registerAsService("wifi")=-2147483646,
android::NO_ERROR=0) Failed to register wifi HAL
01-01 21:55:23.899  2865  2865 F libc    : Fatal signal 6 (SIGABRT),
code -6 in tid 2865 (android.hardwar)
01-01 21:55:23.901   377   377 W         : debuggerd: handling request:
pid=2865 uid=2000 gid=2000 tid=2865
01-01 21:55:23.907  2867  2867 E         : debuggerd: Unable to connect
to activity manager (connect failed: Connection refused)
01-01 21:55:23.908  2867  2867 F DEBUG   : *** *** *** *** *** *** ***
*** *** *** *** *** *** *** *** ***
01-01 21:55:23.908  2867  2867 F DEBUG   : Build fingerprint:
'Android/aosp_angler/angler:7.0/NYC/rpius10031052:userdebug/test-keys'
01-01 21:55:23.908  2867  2867 F DEBUG   : Revision: '0'
01-01 21:55:23.908  2867  2867 F DEBUG   : ABI: 'arm64'
01-01 21:55:23.908  2867  2867 F DEBUG   : pid: 2865, tid: 2865, name:
android.hardwar  >>> /system/bin/hw/android.hardware.wifi@1.0-service
<<<
01-01 21:55:23.909  2867  2867 F DEBUG   : signal 6 (SIGABRT), code -6
(SI_TKILL), fault addr --------
01-01 21:55:23.910  2867  2867 F DEBUG   : Abort message:
'service.cpp:59] Check failed: service->registerAsService("wifi") ==
android::NO_ERROR (service->registerAsService("wifi")=-2147483646,
android::NO_ERROR=0) Failed to register wifi HAL'

Bug: 31821133
Test: Compiled and ensured that the selinux denials are no longer
present in logs.
Change-Id: I5bbbcad307e9bb9e59fff87e2926751b3aecc813
2016-10-28 09:00:31 -07:00