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
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
type sdcardd, domain, domain_deprecated;
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type sdcardd_exec, exec_type, file_type;
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allow sdcardd cgroup:dir create_dir_perms;
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allow sdcardd fuse_device:chr_file rw_file_perms;
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allow sdcardd rootfs:dir mounton; # TODO: deprecated in M
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allow sdcardd tmpfs:dir r_dir_perms;
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allow sdcardd mnt_media_rw_file:dir r_dir_perms;
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allow sdcardd storage_file:dir search;
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allow sdcardd storage_stub_file:dir { search mounton };
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allow sdcardd sdcard_type:filesystem { mount unmount };
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allow sdcardd self:capability { setuid setgid dac_override sys_admin sys_resource };
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allow sdcardd sdcard_type:dir create_dir_perms;
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allow sdcardd sdcard_type:file create_file_perms;
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allow sdcardd media_rw_data_file:dir create_dir_perms;
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allow sdcardd media_rw_data_file:file create_file_perms;
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# Read /data/system/packages.list.
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allow sdcardd system_data_file:file r_file_perms;
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# Read /data/.layout_version
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allow sdcardd install_data_file:file r_file_perms;
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# Allow stdin/out back to vold
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allow sdcardd vold:fd use;
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allow sdcardd vold:fifo_file { read write getattr };
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# Allow running on top of expanded storage
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allow sdcardd mnt_expand_file:dir search;
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###
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### neverallow rules
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###
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# The sdcard daemon should no longer be started from init
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neverallow init sdcardd_exec:file execute;
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neverallow init sdcardd:process { transition dyntransition };
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