cc39f63773
Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
22 lines
759 B
Text
22 lines
759 B
Text
# sgdisk called from vold
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type sgdisk, domain, domain_deprecated;
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type sgdisk_exec, exec_type, file_type;
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# Allowed to read/write low-level partition tables
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allow sgdisk block_device:dir search;
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allow sgdisk vold_device:blk_file rw_file_perms;
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# Inherit and use pty created by android_fork_execvp()
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allow sgdisk devpts:chr_file { read write ioctl getattr };
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# Allow stdin/out back to vold
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allow sgdisk vold:fd use;
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allow sgdisk vold:fifo_file { read write getattr };
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# Used to probe kernel to reload partition tables
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allow sgdisk self:capability sys_admin;
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# Only allow entry from vold
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neverallow { domain -vold } sgdisk:process transition;
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neverallow * sgdisk:process dyntransition;
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neverallow sgdisk { file_type fs_type -sgdisk_exec }:file entrypoint;
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