88e4be54a6
Logs show that only dumpstate requires access.
avc: granted { read open } for comm="screencap" path="/dev/ion"
dev="tmpfs" ino=14324 scontext=u:r:dumpstate:s0
tcontext=u:object_r:ion_device:s0 tclass=chr_file
avc: granted { ioctl } for comm="screencap" path="/dev/ion" dev="tmpfs"
ino=14324 ioctlcmd=4906 scontext=u:r:dumpstate:s0
tcontext=u:object_r:ion_device:s0 tclass=chr_file
Grant ion permission to dumpstate which uses it for screencap
feature.
Bug: 28760354
Test: build. Check logs.
Change-Id: I6435b7dbf7656669dac5dcfb205cf0aeda93991b
262 lines
4.9 KiB
Text
262 lines
4.9 KiB
Text
# rules removed from the domain attribute
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# Search /storage/emulated tmpfs mount.
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allow domain_deprecated tmpfs:dir r_dir_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-appdomain
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-sdcardd
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-surfaceflinger
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-system_server
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-vold
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-zygote
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} tmpfs:dir r_dir_perms;
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')
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# Root fs.
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allow domain_deprecated rootfs:dir r_dir_perms;
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allow domain_deprecated rootfs:file r_file_perms;
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allow domain_deprecated rootfs:lnk_file r_file_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-fsck
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-healthd
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-installd
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-servicemanager
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-system_server
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-ueventd
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-uncrypt
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-vold
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-zygote
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} rootfs:dir { open getattr read ioctl lock }; # search granted in domain
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auditallow {
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domain_deprecated
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-healthd
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-installd
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-servicemanager
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-system_server
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-ueventd
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-uncrypt
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-vold
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-zygote
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} rootfs:file r_file_perms;
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auditallow {
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domain_deprecated
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-appdomain
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-healthd
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-installd
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-servicemanager
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-system_server
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-ueventd
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-uncrypt
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-vold
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-zygote
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} rootfs:lnk_file { getattr open ioctl lock }; # read granted in domain
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')
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# System file accesses.
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allow domain_deprecated system_file:dir r_dir_perms;
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allow domain_deprecated system_file:file r_file_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-appdomain
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-fingerprintd
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-installd
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-keystore
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-rild
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-surfaceflinger
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-system_server
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-update_engine
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-vold
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-zygote
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} system_file:dir { open read ioctl lock }; # search getattr in domain
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auditallow {
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domain_deprecated
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-appdomain
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-rild
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-surfaceflinger
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-system_server
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-zygote
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} system_file:file { ioctl lock }; # read open getattr in domain
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')
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# Read files already opened under /data.
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allow domain_deprecated system_data_file:file { getattr read };
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allow domain_deprecated system_data_file:lnk_file r_file_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-appdomain
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-sdcardd
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-system_server
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-tee
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} system_data_file:file { getattr read };
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auditallow {
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domain_deprecated
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-appdomain
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-system_server
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-tee
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} system_data_file:lnk_file r_file_perms;
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')
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# Read apk files under /data/app.
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allow domain_deprecated apk_data_file:dir { getattr search };
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allow domain_deprecated apk_data_file:file r_file_perms;
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allow domain_deprecated apk_data_file:lnk_file r_file_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-appdomain
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-dex2oat
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-installd
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-system_server
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} apk_data_file:dir { getattr search };
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auditallow {
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domain_deprecated
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-appdomain
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-dex2oat
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-installd
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-system_server
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} apk_data_file:file r_file_perms;
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auditallow {
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domain_deprecated
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-appdomain
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-dex2oat
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-installd
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-system_server
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} apk_data_file:lnk_file r_file_perms;
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')
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# Read already opened /cache files.
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allow domain_deprecated cache_file:dir r_dir_perms;
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allow domain_deprecated cache_file:file { getattr read };
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allow domain_deprecated cache_file:lnk_file r_file_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-system_server
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-vold
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} cache_file:dir { open read search ioctl lock };
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auditallow {
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domain_deprecated
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-appdomain
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-system_server
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-vold
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} cache_file:dir getattr;
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auditallow {
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domain_deprecated
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-system_server
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-vold
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} cache_file:file { getattr read };
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auditallow {
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domain_deprecated
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-system_server
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-vold
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} cache_file:lnk_file r_file_perms;
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')
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# Read access to pseudo filesystems.
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r_dir_file(domain_deprecated, proc)
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r_dir_file(domain_deprecated, sysfs)
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r_dir_file(domain_deprecated, cgroup)
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allow domain_deprecated proc_meminfo:file r_file_perms;
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userdebug_or_eng(`
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auditallow {
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domain_deprecated
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-fsck
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-fsck_untrusted
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-rild
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-sdcardd
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-system_server
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-update_engine
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-vold
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} proc:file r_file_perms;
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auditallow {
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domain_deprecated
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-fsck
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-fsck_untrusted
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-rild
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-system_server
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-vold
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} proc:lnk_file { open ioctl lock }; # getattr read granted in domain
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auditallow {
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domain_deprecated
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-fingerprintd
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-healthd
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-netd
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-rild
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-system_app
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-surfaceflinger
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-system_server
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-tee
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-ueventd
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-vold
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} sysfs:dir { open getattr read ioctl lock }; # search granted in domain
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auditallow {
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domain_deprecated
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-fingerprintd
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-healthd
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-netd
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-rild
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-system_app
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-surfaceflinger
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-system_server
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-tee
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-ueventd
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-vold
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} sysfs:file r_file_perms;
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auditallow {
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domain_deprecated
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-fingerprintd
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-healthd
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-netd
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-rild
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-system_app
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-surfaceflinger
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-system_server
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-tee
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-ueventd
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-vold
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} sysfs:lnk_file { getattr open ioctl lock }; # read granted in domain
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auditallow {
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domain_deprecated
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-appdomain
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-dumpstate
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-fingerprintd
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-healthd
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-inputflinger
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-installd
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-keystore
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-netd
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-rild
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-surfaceflinger
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-system_server
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-zygote
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} cgroup:dir r_dir_perms;
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auditallow {
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domain_deprecated
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-appdomain
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-dumpstate
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-fingerprintd
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-healthd
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-inputflinger
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-installd
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-keystore
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-netd
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-rild
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-surfaceflinger
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-system_server
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-zygote
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} cgroup:{ file lnk_file } r_file_perms;
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auditallow {
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domain_deprecated
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-appdomain
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-surfaceflinger
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-system_server
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-vold
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} proc_meminfo:file r_file_perms;
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')
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