a73f58aee1
Addresses the following denial:
type=1400 audit(0.0:51894): avc: denied { ioctl } for comm="MtpServer" path="/dev/usb-ffs/mtp/ep1" dev="functionfs" ino=30291 ioctlcmd=0x6782 scontext=u:r:mediaprovider:s0:c512,c768 tcontext=u:object_r:functionfs:s0 tclass=file permissive=0 app=com.android.providers.media
Test: policy compiles.
Change-Id: I5290abb2848e5824669dae4cea829d4cbea98ab4
44 lines
1.7 KiB
Text
44 lines
1.7 KiB
Text
###
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### A domain for android.process.media, which contains both
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### MediaProvider and DownloadProvider and associated services.
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###
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typeattribute mediaprovider coredomain;
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app_domain(mediaprovider)
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# DownloadProvider accesses the network.
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net_domain(mediaprovider)
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# DownloadProvider uses /cache.
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allow mediaprovider cache_file:dir create_dir_perms;
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allow mediaprovider cache_file:file create_file_perms;
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# /cache is a symlink to /data/cache on some devices. Allow reading the link.
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allow mediaprovider cache_file:lnk_file r_file_perms;
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# mediaprovider searches through /cache looking for orphans
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# Ignore denials to /cache/recovery and /cache/backup.
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dontaudit mediaprovider cache_private_backup_file:dir getattr;
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dontaudit mediaprovider cache_recovery_file:dir getattr;
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# Access external sdcards through /mnt/media_rw
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allow mediaprovider { mnt_media_rw_file }:dir search;
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allow mediaprovider app_api_service:service_manager find;
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allow mediaprovider audioserver_service:service_manager find;
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allow mediaprovider drmserver_service:service_manager find;
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allow mediaprovider mediaextractor_service:service_manager find;
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allow mediaprovider mediaserver_service:service_manager find;
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# Allow MediaProvider to read/write cached ringtones (opened by system).
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allow mediaprovider ringtone_file:file { getattr read write };
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# MtpServer uses /dev/mtp_usb
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allow mediaprovider mtp_device:chr_file rw_file_perms;
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# MtpServer uses /dev/usb-ffs/mtp
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allow mediaprovider functionfs:dir search;
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allow mediaprovider functionfs:file rw_file_perms;
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allowxperm mediaprovider functionfs:file ioctl FUNCTIONFS_ENDPOINT_DESC;
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# MtpServer sets sys.usb.ffs.mtp.ready
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set_prop(mediaprovider, ffs_prop)
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set_prop(mediaprovider, exported_ffs_prop)
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