b25fe91e25
This fixes the issue where paid apps failed to install via Google Play with "Package file has a bad manifest" error. The issue appears to be caused by vold being prevented by SELinux policy from setting the setgid bit on the ASEC container directory into which the APK is decrypted. As a result, the APK is not readable to PackageParser. Bug: 9736808 Change-Id: I07546a9f9caac3de8b720499bd1bf1604edea0fe
67 lines
2.1 KiB
Plaintext
67 lines
2.1 KiB
Plaintext
# volume manager
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type vold, domain;
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type vold_exec, exec_type, file_type;
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init_daemon_domain(vold)
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typeattribute vold mlstrustedsubject;
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allow vold system_file:file x_file_perms;
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allow vold block_device:dir create_dir_perms;
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allow vold block_device:blk_file create_file_perms;
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allow vold device:dir write;
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allow vold devpts:chr_file rw_file_perms;
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allow vold rootfs:dir mounton;
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allow vold sdcard_type:dir mounton;
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allow vold sdcard_type:filesystem { mount remount unmount };
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allow vold sdcard_type:dir create_dir_perms;
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allow vold tmpfs:filesystem { mount unmount };
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allow vold tmpfs:dir create_dir_perms;
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allow vold tmpfs:dir mounton;
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allow vold self:capability { net_admin dac_override mknod sys_admin chown fowner fsetid };
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allow vold self:netlink_kobject_uevent_socket *;
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allow vold app_data_file:dir search;
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allow vold app_data_file:file rw_file_perms;
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allow vold loop_device:blk_file rw_file_perms;
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allow vold dm_device:chr_file rw_file_perms;
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# For vold Process::killProcessesWithOpenFiles function.
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allow vold domain:dir r_dir_perms;
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allow vold domain:{ file lnk_file } r_file_perms;
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allow vold domain:process { signal sigkill };
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allow vold self:capability { sys_ptrace };
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# XXX Label sysfs files with a specific type?
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allow vold sysfs:file rw_file_perms;
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write_klog(vold)
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#
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# Rules to support encrypted fs support.
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#
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# Set property.
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unix_socket_connect(vold, property, init)
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# Unmount and mount the fs.
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allow vold labeledfs:filesystem { mount unmount remount };
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# Access /efs/userdata_footer.
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# XXX Split into a separate type?
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allow vold efs_file:file rw_file_perms;
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# Create and mount on /data/tmp_mnt.
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allow vold system_data_file:dir { create rw_dir_perms mounton };
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# Set scheduling policy of kernel processes
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allow vold kernel:process setsched;
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# Property Service
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allow vold vold_prop:property_service set;
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allow vold powerctl_prop:property_service set;
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# ASEC
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allow vold asec_image_file:file create_file_perms;
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allow vold asec_image_file:dir rw_dir_perms;
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security_access_policy(vold)
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allow vold asec_apk_file:dir { rw_dir_perms setattr };
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allow vold asec_apk_file:file { r_file_perms setattr };
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