122 lines
3.7 KiB
Text
122 lines
3.7 KiB
Text
# Rules for all domains.
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# Allow reaping by init.
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allow domain init:process sigchld;
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# Read access to properties mapping.
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allow domain kernel:fd use;
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allow domain tmpfs:file { read getattr };
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# Search /storage/emulated tmpfs mount.
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allow domain tmpfs:dir r_dir_perms;
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# binder adjusts the nice value during IPC.
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allow domain self:capability sys_nice;
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# Intra-domain accesses.
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allow domain self:process ~{ execstack execheap };
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allow domain self:fd use;
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allow domain self:dir r_dir_perms;
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allow domain self:lnk_file r_file_perms;
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allow domain self:{ fifo_file file } rw_file_perms;
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allow domain self:{ unix_dgram_socket unix_stream_socket } *;
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# Inherit or receive open files from others.
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allow domain init:fd use;
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allow domain system:fd use;
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# Connect to adbd and use a socket transferred from it.
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allow domain adbd:unix_stream_socket connectto;
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allow domain adbd:fd use;
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allow domain adbd:unix_stream_socket { getattr read write shutdown };
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# Talk to debuggerd.
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allow domain debuggerd:process sigchld;
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allow domain debuggerd:unix_stream_socket connectto;
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# Root fs.
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allow domain rootfs:dir r_dir_perms;
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allow domain rootfs:lnk_file { read getattr };
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# Device accesses.
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allow domain device:dir search;
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allow domain dev_type:lnk_file read;
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allow domain devpts:dir search;
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allow domain device:file read;
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allow domain socket_device:dir search;
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allow domain owntty_device:chr_file rw_file_perms;
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allow domain null_device:chr_file rw_file_perms;
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allow domain zero_device:chr_file r_file_perms;
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allow domain ashmem_device:chr_file rw_file_perms;
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allow domain binder_device:chr_file rw_file_perms;
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allow domain ptmx_device:chr_file rw_file_perms;
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allow domain powervr_device:chr_file rw_file_perms;
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allow domain log_device:dir search;
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allow domain log_device:chr_file rw_file_perms;
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allow domain nv_device:chr_file rw_file_perms;
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allow domain alarm_device:chr_file r_file_perms;
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allow domain urandom_device:chr_file r_file_perms;
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allow domain random_device:chr_file r_file_perms;
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allow domain properties_device:file r_file_perms;
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# Filesystem accesses.
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allow domain fs_type:filesystem getattr;
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allow domain fs_type:dir getattr;
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# System file accesses.
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allow domain system_file:dir r_dir_perms;
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allow domain system_file:file r_file_perms;
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allow domain system_file:file execute;
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allow domain system_file:lnk_file read;
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# Read files already opened under /data.
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allow domain system_data_file:dir { search getattr };
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allow domain system_data_file:file { getattr read };
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allow domain system_data_file:lnk_file read;
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# Read apk files under /data/app.
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allow domain apk_data_file:dir search;
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allow domain apk_data_file:file r_file_perms;
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# Read /data/dalvik-cache.
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allow domain dalvikcache_data_file:dir { search getattr };
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allow domain dalvikcache_data_file:file r_file_perms;
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# Read already opened /cache files.
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allow domain cache_file:dir r_dir_perms;
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allow domain cache_file:file { getattr read };
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allow domain cache_file:lnk_file read;
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# For /acct/uid/*/tasks.
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allow domain cgroup:dir { search write };
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allow domain cgroup:file w_file_perms;
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#Allow access to ion memory allocation device
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allow domain ion_device:chr_file rw_file_perms;
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# For /sys/qemu_trace files in the emulator.
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bool in_qemu false;
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if (in_qemu) {
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allow domain sysfs:file rw_file_perms;
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}
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allow domain sysfs_writable:file rw_file_perms;
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# Read access to pseudo filesystems.
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r_dir_file(domain, proc)
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r_dir_file(domain, sysfs)
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r_dir_file(domain, inotify)
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r_dir_file(domain, cgroup)
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# debugfs access
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bool debugfs false;
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if (debugfs) {
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allow domain debugfs:dir r_dir_perms;
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allow domain debugfs:file rw_file_perms;
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} else {
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dontaudit domain debugfs:dir r_dir_perms;
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dontaudit domain debugfs:file rw_file_perms;
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}
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# security files
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allow domain security_file:dir { search getattr };
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allow domain security_file:file getattr;
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