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312 lines
6.1 KiB
312 lines
6.1 KiB
4 months ago
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# rules removed from the domain attribute
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# Search /storage/emulated tmpfs mount.
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allow { domain_deprecated -installd } 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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-installd
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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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# Inherit or receive open files from others.
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allow domain_deprecated system_server:fd use;
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userdebug_or_eng(`
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auditallow { domain_deprecated -appdomain -netd -surfaceflinger } system_server:fd use;
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')
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# Connect to adbd and use a socket transferred from it.
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# This is used for e.g. adb backup/restore.
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allow domain_deprecated adbd:fd use;
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userdebug_or_eng(`
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auditallow { domain_deprecated -appdomain -system_server } adbd:fd use;
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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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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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-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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')
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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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# Allow access to ion memory allocation device
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allow domain_deprecated ion_device:chr_file rw_file_perms;
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# split this auditallow into read and write perms since most domains seem to
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# only require read
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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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-keystore
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-surfaceflinger
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-system_server
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-tee
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-vold
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-zygote
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} ion_device:chr_file r_file_perms;
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auditallow domain_deprecated ion_device:chr_file { write append };
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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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-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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-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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-bluetooth
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-fingerprintd
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-healthd
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-netd
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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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-bluetooth
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-fingerprintd
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-healthd
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-netd
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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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-bluetooth
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-fingerprintd
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-healthd
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-netd
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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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-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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-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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# Get SELinux enforcing status.
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allow domain_deprecated selinuxfs:dir r_dir_perms;
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allow domain_deprecated selinuxfs: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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-installd
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-keystore
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-postinstall_dexopt
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-runas
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-servicemanager
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-system_server
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-ueventd
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-zygote
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} selinuxfs: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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-appdomain
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-installd
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-keystore
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-postinstall_dexopt
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-runas
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-servicemanager
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-system_server
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-ueventd
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-zygote
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} selinuxfs:file { open read ioctl lock }; # getattr granted in domain
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')
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