1f915b4b13
Bootanimation only access boot animation files on oem. Label these files with bootanim_oem_file and remove oemfs file allow rule. Also allow mediaserver and app to read this new label as they can access /oem/media folder. Bug: 324437684 Test: Confirm that boot animation on oem is shown without violations Change-Id: I940ccde9391a5daa920f31926d32e68b1de5b7eb
78 lines
2.6 KiB
Text
78 lines
2.6 KiB
Text
###
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### A domain for further sandboxing the MediaProvider mainline module.
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###
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type mediaprovider_app, domain, coredomain, bpfdomain;
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app_domain(mediaprovider_app)
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# Access to /mnt/pass_through.
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r_dir_file(mediaprovider_app, mnt_pass_through_file)
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# Allow MediaProvider to host a FUSE daemon for external storage
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allow mediaprovider_app fuse_device:chr_file { read write ioctl getattr };
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# Allow MediaProvider to access fuseblk devices for external storage.
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allow mediaprovider_app fuseblk:dir create_dir_perms;
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allow mediaprovider_app fuseblk:file create_file_perms;
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# Allow MediaProvider to read/write media_rw_data_file files and dirs
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allow mediaprovider_app media_userdir_file:dir r_dir_perms;
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allow mediaprovider_app media_rw_data_file:file create_file_perms;
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allow mediaprovider_app media_rw_data_file:dir create_dir_perms;
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# Talk to the DRM service
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allow mediaprovider_app drmserver_service:service_manager find;
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# Talk to the MediaServer service
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allow mediaprovider_app mediaserver_service:service_manager find;
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# Talk to the AudioServer service
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allow mediaprovider_app audioserver_service:service_manager find;
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# Talk to the MediaCodec APIs that log media metrics
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allow mediaprovider_app mediametrics_service:service_manager find;
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# Talk to regular app services
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allow mediaprovider_app app_api_service:service_manager find;
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# Talk to the GPU service
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binder_call(mediaprovider_app, gpuservice)
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# Talk to statsd
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allow mediaprovider_app statsmanager_service:service_manager find;
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binder_call(mediaprovider_app, statsd)
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# read pipe-max-size configuration
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allow mediaprovider_app proc_pipe_conf:file r_file_perms;
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# Allow MediaProvider to set extended attributes (such as quota project ID)
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# on media files.
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allowxperm mediaprovider_app media_rw_data_file:{ dir file } ioctl {
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FS_IOC_FSGETXATTR
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FS_IOC_FSSETXATTR
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FS_IOC_GETFLAGS
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FS_IOC_SETFLAGS
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};
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# Access external sdcards through /mnt/media_rw
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allow mediaprovider_app { mnt_media_rw_file }:dir search;
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allow mediaprovider_app proc_filesystems:file r_file_perms;
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#Allow MediaProvider to see if sdcardfs is in use
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get_prop(mediaprovider_app, storage_config_prop)
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get_prop(mediaprovider_app, drm_service_config_prop)
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allow mediaprovider_app gpu_device:chr_file rw_file_perms;
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allow mediaprovider_app gpu_device:dir r_dir_perms;
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dontaudit mediaprovider_app sysfs_vendor_sched:dir search;
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dontaudit mediaprovider_app sysfs_vendor_sched:file w_file_perms;
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# bpfprog access for FUSE BPF
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allow mediaprovider_app fs_bpf:file read;
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allow mediaprovider_app bpfloader:bpf { map_read map_write prog_run };
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# boot animations on oem are stored with specific label
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allow mediaprovider_app bootanim_oem_file:file r_file_perms;
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