Evolution-X-Tensor/device_google_gs201
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Add required sepolicy rules for Camera function

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Bug: 218499972
Test: Switch to Enforcing mode
      Take a picture, camera recording
Change-Id: I57f3e8454ece6906624f028b7a3771ffddcaa963
This commit is contained in:
Alex Hong 2022-02-10 01:56:02 +08:00
parent cd4f508c92
commit 9cc70410c5
10 changed files with 20 additions and 3 deletions
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2
tracking_denials/google_camera_app.te
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@ -1,10 +1,8 @@
# b/209889068
dontaudit google_camera_app cameraserver_service:service_manager { find };
dontaudit google_camera_app edgetpu_app_service:service_manager { find };
dontaudit google_camera_app edgetpu_device:chr_file { ioctl };
dontaudit google_camera_app edgetpu_device:chr_file { map };
dontaudit google_camera_app edgetpu_device:chr_file { read write };
dontaudit google_camera_app mediaserver_service:service_manager { find };
dontaudit google_camera_app vendor_default_prop:file { getattr };
dontaudit google_camera_app vendor_default_prop:file { map };
dontaudit google_camera_app vendor_default_prop:file { open };

1
whitechapel_pro/file.te
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@ -44,6 +44,7 @@ type sysfs_mfc, sysfs_type, fs_type;
type sysfs_cpu, sysfs_type, fs_type;
type sysfs_odpm, sysfs_type, fs_type;
type sysfs_soc, sysfs_type, fs_type;
type sysfs_camera, sysfs_type, fs_type;
# debugfs
type debugfs_f2fs, debugfs_type, fs_type;

5
whitechapel_pro/genfs_contexts
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@ -48,6 +48,7 @@ genfscon sysfs /devices/platform/28000000.mali/hint_min_freq u
# Fabric
genfscon sysfs /devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/min_freq u:object_r:sysfs_fabric:s0
genfscon sysfs /devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/min_freq u:object_r:sysfs_fabric:s0
# sscoredump (per device)
genfscon sysfs /devices/platform/aoc/sscoredump/sscd_aoc/report_count u:object_r:sysfs_sscoredump_subsystem_report_count:s0
@ -203,3 +204,7 @@ genfscon sysfs /devices/platform/100a0000.BIG u:obje
genfscon sysfs /devices/platform/100a0000.ISP u:object_r:sysfs_thermal:s0
genfscon sysfs /devices/platform/100b0000.G3D u:object_r:sysfs_thermal:s0
genfscon sysfs /devices/platform/100b0000.TPU u:object_r:sysfs_thermal:s0
# Camera
genfscon sysfs /devices/platform/17000030.devfreq_intcam/devfreq/17000030.devfreq_intcam/min_freq u:object_r:sysfs_camera:s0
genfscon sysfs /devices/platform/17000060.devfreq_tnr/devfreq/17000060.devfreq_tnr/min_freq u:object_r:sysfs_camera:s0

5
whitechapel_pro/google_camera_app.te
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@ -2,3 +2,8 @@ type google_camera_app, domain, coredomain;
app_domain(google_camera_app)
allow google_camera_app app_api_service:service_manager find;
allow google_camera_app audioserver_service:service_manager find;
allow google_camera_app cameraserver_service:service_manager find;
allow google_camera_app mediaextractor_service:service_manager find;
allow google_camera_app mediametrics_service:service_manager find;
allow google_camera_app mediaserver_service:service_manager find;

1
whitechapel_pro/hal_camera_default.te
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@ -60,6 +60,7 @@ binder_call(hal_camera_default, system_server);
# Allow Binder calls to ECO service, needed by Entropy-Aware Filtering
allow hal_camera_default eco_service:service_manager find;
binder_call(hal_camera_default, mediacodec);
binder_call(hal_camera_default, mediacodec_samsung);
# Allow camera HAL to query preferred camera frequencies from the radio HAL
# extensions to avoid interference with cellular antennas.

1
whitechapel_pro/hal_graphics_allocator_default.te Normal file
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@ -0,0 +1 @@
allow hal_graphics_allocator_default sensor_direct_heap_device:chr_file r_file_perms;

2
whitechapel_pro/hal_graphics_composer_default.te
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@ -1,6 +1,8 @@
# allow HWC to access power hal
hal_client_domain(hal_graphics_composer_default, hal_power)
hal_client_domain(hal_graphics_composer_default, hal_graphics_allocator)
# allow HWC to access vendor_displaycolor_service
add_service(hal_graphics_composer_default, vendor_displaycolor_service)

1
whitechapel_pro/hal_power_default.te
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@ -5,4 +5,5 @@ allow hal_power_default sysfs_display:file rw_file_perms;
allow hal_power_default sysfs_vendor_sched:file r_file_perms;
allow hal_power_default sysfs_gpu:file rw_file_perms;
allow hal_power_default sysfs_fabric:file rw_file_perms;
allow hal_power_default sysfs_camera:file rw_file_perms;
set_prop(hal_power_default, vendor_camera_prop)

2
whitechapel_pro/mediacodec_samsung.te
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@ -17,6 +17,8 @@ allow mediacodec_samsung sysfs_mfc:dir r_dir_perms;
# can use graphics allocator
hal_client_domain(mediacodec_samsung, hal_graphics_allocator)
binder_call(mediacodec_samsung, hal_camera_default)
crash_dump_fallback(mediacodec_samsung)
# mediacodec_samsung should never execute any executable without a domain transition

1
whitechapel_pro/system_server.te Normal file
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@ -0,0 +1 @@
binder_call(system_server, hal_camera_default);