27 lines
982 B
Text
27 lines
982 B
Text
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# e2fsck or any other fsck program run by init.
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type fsck, domain;
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type fsck_exec, exec_type, file_type;
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permissive_or_unconfined(fsck)
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init_daemon_domain(fsck)
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# /dev/__null__ created by init prior to policy load,
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# open fd inherited by fsck.
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allow fsck tmpfs:chr_file { read write ioctl };
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# Inherit and use pty created by android_fork_execvp_ext().
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allow fsck devpts:chr_file { read write };
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# Run e2fsck on block devices.
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# TODO: Assign userdata and cache block device types to the corresponding
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# block devices in all device policies, and then remove access to
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# block_device:blk_file from here.
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allow fsck block_device:blk_file rw_file_perms;
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allow fsck userdata_block_device:blk_file rw_file_perms;
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allow fsck cache_block_device:blk_file rw_file_perms;
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# Only allow entry from init via the e2fsck binary.
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neverallow { domain -init } fsck:process transition;
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neverallow domain fsck:process dyntransition;
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neverallow fsck { file_type fs_type -fsck_exec}:file entrypoint;
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