35a1451430
Modify many "neverallow domain" rules to be "neverallow *" rules instead. This will catch more SELinux policy bugs where a label is assigned an irrelevant rule, as well as catch situations where a domain attribute is not assigned to a process. Change-Id: I5b83a2504c13b384f9dff616a70ca733b648ccdf
23 lines
759 B
Plaintext
23 lines
759 B
Plaintext
# 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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