a296496996
Bug: 264489957 Test: flash and no related avc error Change-Id: Ia9a6d4918aa78e6b3e7df39496d786921192c8af Signed-off-by: Wilson Sung <wilsonsung@google.com>
57 lines
1.9 KiB
Text
57 lines
1.9 KiB
Text
typeattribute fastbootd coredomain;
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# The allow rules are only included in the recovery policy.
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# Otherwise fastbootd is only allowed the domain rules.
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recovery_only(`
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# Reboot the device
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set_prop(fastbootd, powerctl_prop)
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# Read serial number of the device from system properties
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get_prop(fastbootd, serialno_prop)
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# Set sys.usb.ffs.ready.
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get_prop(fastbootd, ffs_config_prop)
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set_prop(fastbootd, ffs_control_prop)
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userdebug_or_eng(`
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get_prop(fastbootd, persistent_properties_ready_prop)
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')
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set_prop(fastbootd, gsid_prop)
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# Determine allocation scheme (whether B partitions needs to be
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# at the second half of super.
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get_prop(fastbootd, virtual_ab_prop)
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get_prop(fastbootd, snapuserd_prop)
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# Needed for TCP protocol
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allow fastbootd node:tcp_socket node_bind;
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allow fastbootd port:tcp_socket name_bind;
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allow fastbootd self:tcp_socket { create_socket_perms_no_ioctl listen accept };
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# Start snapuserd for merging VABC updates
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set_prop(fastbootd, ctl_snapuserd_prop)
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# Needed to communicate with snapuserd to complete merges.
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allow fastbootd snapuserd_socket:sock_file write;
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allow fastbootd snapuserd:unix_stream_socket connectto;
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allow fastbootd dm_user_device:dir r_dir_perms;
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# Get fastbootd protocol property
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get_prop(fastbootd, fastbootd_protocol_prop)
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# Mount /metadata to interact with Virtual A/B snapshots.
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allow fastbootd labeledfs:filesystem { mount unmount };
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set_prop(fastbootd, boottime_prop)
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# Needed for reading boot properties.
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allow fastbootd proc_bootconfig:file r_file_perms;
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# Let this domain use the hal fastboot service
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binder_use(fastbootd)
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hal_client_domain(fastbootd, hal_fastboot)
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')
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# This capability allows fastbootd to circumvent memlock rlimits while using
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# io_uring. An Alternative would be to up the memlock rlimit for the fastbootd service.
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allow fastbootd self:capability ipc_lock;
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io_uring_use(fastbootd)
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