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pixel-selinux: add SJTAG policies

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These are the SELinux policies for the sysfs files of the SJTAG
kernel interface. The files are in the following directories:

  /sys/devices/platform/sjtag_ap/interface/
  /sys/devices/platform/sjtag_gsa/interface/

Bug: 184768605
Signed-off-by: Peter Csaszar <pcsaszar@google.com>
Change-Id: I4ecf5cec5bbd08a44d7dbf88de5f3bc58b6c4fe5
This commit is contained in:
Peter Csaszar 2021-05-07 16:50:00 -07:00
parent dc4db7d1cc
commit 8fd76cee44
4 changed files with 11 additions and 6 deletions
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4
whitechapel/vendor/google/file.te vendored
View file

@ -35,7 +35,6 @@ type vendor_maxfg_debugfs, fs_type, debugfs_type;
type vendor_charger_debugfs, fs_type, debugfs_type;
type vendor_votable_debugfs, fs_type, debugfs_type;
type vendor_battery_debugfs, fs_type, debugfs_type;
type vendor_sjtag_debugfs, fs_type, debugfs_type;
# Exynos sysfs
type sysfs_exynos_bts, sysfs_type, fs_type;
@ -208,3 +207,6 @@ type sysfs_pixelstats, fs_type, sysfs_type;
# WLC FW
type vendor_wlc_fwupdata_file, vendor_file_type, file_type;
# SJTAG
type sysfs_sjtag, fs_type, sysfs_type;

5
whitechapel/vendor/google/genfs_contexts vendored
View file

@ -334,7 +334,6 @@ genfscon debugfs /usb
genfscon debugfs /google_charger u:object_r:vendor_charger_debugfs:s0
genfscon debugfs /gvotables u:object_r:vendor_votable_debugfs:s0
genfscon debugfs /google_battery u:object_r:vendor_battery_debugfs:s0
genfscon debugfs /sjtag u:object_r:vendor_sjtag_debugfs:s0
# tracefs
genfscon tracefs /events/dmabuf_heap/dma_heap_stat u:object_r:debugfs_tracing:s0
@ -359,3 +358,7 @@ genfscon sysfs /devices/platform/audiometrics/speaker_heartbeat u:object_
genfscon sysfs /devices/platform/audiometrics/speaker_temp u:object_r:sysfs_pixelstats:s0
genfscon sysfs /devices/platform/audiometrics/mic_broken_degrade u:object_r:sysfs_pixelstats:s0
genfscon sysfs /devices/platform/audiometrics/codec_crashed_counter u:object_r:sysfs_pixelstats:s0
# SJTAG
genfscon sysfs /devices/platform/sjtag_ap/interface u:object_r:sysfs_sjtag:s0
genfscon sysfs /devices/platform/sjtag_gsa/interface u:object_r:sysfs_sjtag:s0

4
whitechapel/vendor/google/shell.te vendored
View file

@ -2,6 +2,6 @@ allow shell eco_service:service_manager find;
# Allow access to the SJTAG kernel interface from the shell
userdebug_or_eng(`
allow shell vendor_sjtag_debugfs:dir r_dir_perms;
allow shell vendor_sjtag_debugfs:file rw_file_perms;
allow shell sysfs_sjtag:dir r_dir_perms;
allow shell sysfs_sjtag:file rw_file_perms;
')

4
whitechapel/vendor/google/ssr_detector.te vendored
View file

@ -12,8 +12,8 @@ userdebug_or_eng(`
allow ssr_detector_app sscoredump_vendor_data_coredump_file:dir r_dir_perms;
allow ssr_detector_app sscoredump_vendor_data_coredump_file:file r_file_perms;
get_prop(ssr_detector_app, vendor_aoc_prop)
allow ssr_detector_app vendor_sjtag_debugfs:dir r_dir_perms;
allow ssr_detector_app vendor_sjtag_debugfs:file rw_file_perms;
allow ssr_detector_app sysfs_sjtag:dir r_dir_perms;
allow ssr_detector_app sysfs_sjtag:file rw_file_perms;
')
get_prop(ssr_detector_app, vendor_ssrdump_prop)