Roy Luo
36313e7bc9
Support monitoring USB sysfs attributes in USB HAL
...
Grant access to USB sysfs attributes.
Bug: 285199434
Test: no audit log in logcat after command execution
Change-Id: Ida489f0f8788100795613de900fd06317087d9cc
2023-08-04 17:25:06 +00:00
Roy Luo
1f54dc7256
Support sending vendor command to GL852G via libusbhost
...
libusbhost need access to USB device fs.
Bug: 261923350
Test: no audit log in logcat after command execution
Change-Id: I4b0c8cc750eff12d2494504f9f215d5b1bab35fd
2023-04-06 01:54:13 +00:00
Badhri Jagan Sridharan
775523d1eb
android.hardware.usb.IUsb AIDL migration
...
android.hardware.usb.IUsb is migrated to AIDL and runs in
its own process. android.hardware.usb.gadget.IUsbGadget
is now published in its own exclusive process
(android.hardware.usb.gadget-service). Creating
file_context and moving the selinux linux rules
for IUsbGadget implementation.
[ 37.177042] type=1400 audit(1645536157.528:3): avc: denied { wake_alarm } for comm="android.hardwar" capability=35 scontext=u:r:hal_usb_impl:s0 tcontext=u:r:hal_usb_impl:s0 tclass=capability2 permissive=1
[ 37.177139] type=1400 audit(1645536157.528:4): avc: denied { block_suspend } for comm="android.hardwar" capability=36 scontext=u:r:hal_usb_impl:s0 tcontext=u:r:hal_usb_impl:s0 tclass=capability2 permissive=1
[ 39.936357] type=1400 audit(1645536160.292:5): avc: denied { call } for comm="HwBinder:875_1" scontext=u:r:hal_usb_impl:s0 tcontext=u:r:hal_thermal_default:s0 tclass=binder permissive=1
[ 39.936403] type=1400 audit(1645536160.292:6): avc: denied { transfer } for comm="HwBinder:875_1" scontext=u:r:hal_usb_impl:s0 tcontext=u:r:hal_thermal_default:s0 tclass=binder permissive=1
...
[ 42.845054] type=1400 audit(1645550991.268:8): avc: denied { read } for comm="HwBinder:860_1" name="u:object_r:vendor_usb_config_prop:s0" dev="tmpfs" ino=351 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:vendor_usb_config_prop:s0 tclass=file permissive=1
[ 42.877781] type=1400 audit(1645550991.268:9): avc: denied { open } for comm="HwBinder:860_1" path="/dev/__properties__/u:object_r:vendor_usb_config_prop:s0" dev="tmpfs" ino=351 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:vendor_usb_config_prop:s0 tclass=file permissive=1
[ 42.915532] type=1400 audit(1645550991.268:10): avc: denied { getattr } for comm="HwBinder:860_1" path="/dev/__properties__/u:object_r:vendor_usb_config_prop:s0" dev="tmpfs" ino=351 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:vendor_usb_config_prop:s0 tclass=file permissive=1
[ 42.962130] type=1400 audit(1645550991.268:11): avc: denied { map } for comm="HwBinder:860_1" path="/dev/__properties__/u:object_r:vendor_usb_config_prop:s0" dev="tmpfs" ino=351 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:vendor_usb_config_prop:s0 tclass=file permissive=1
[ 43.003097] type=1400 audit(1645550991.268:12): avc: denied { watch watch_reads } for comm="HwBinder:860_1" path="/dev/usb-ffs/adb" dev="functionfs" ino=40814 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:functionfs:s0 tclass=dir permissive=1
[ 43.024529] type=1400 audit(1645550991.268:13): avc: denied { write } for comm="HwBinder:860_1" name="property_service" dev="tmpfs" ino=376 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:property_socket:s0 tclass=sock_file permissive=1
[ 43.057605] type=1400 audit(1645550991.268:14): avc: denied { connectto } for comm="HwBinder:860_1" path="/dev/socket/property_service" scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:r:init:s0 tclass=unix_stream_socket permissive=1
[ 43.084549] type=1107 audit(1645550991.268:15): uid=0 auid=4294967295 ses=4294967295 subj=u:r:init:s0 msg='avc: denied { set } for property=vendor.usb.dwc3_irq pid=860 uid=0 gid=0 scontext=u:r:hal_usb_gadget_impl:s0 tcontext=u:object_r:vendor_usb_config_prop:s0 tclass=property_service permissive=1'
Bug: 200993386
Change-Id: Ia8c24610244856490c8271433710afb57d3da157
2022-02-25 00:51:26 +00:00
Ray Chi
9b8f698ee8
Fix avc denials for USB hals
...
Bug: 205073230
Bug: 207062542
Bug: 208527968
Test: no avc log for hal_usb_impl
Change-Id: I840d8cb69ed9189f2697d13ae43b4bdeb25cd616
2022-01-10 18:33:56 +08:00
Adam Shih
ee3287231f
fix hal_usb_impl service access
...
Bug: 202906786
Test: boot with no relevant error
Change-Id: I99178488a97aa2d0b3d7e4775c88b00321084d63
2021-10-29 10:12:28 +08:00
Adam Shih
82cdc92c84
review hal_usb
...
Bug: 201599187
Test: boot with hal_usb_impl started
Change-Id: I77875c6911f6582454d666a57ed59cc1e386885b
2021-09-30 11:00:43 +08:00
