05e9a6545c
CAN HAL needs access to /sys/devices to search for USB serial numbers for SocketCAN devices and for USB serial devices. Bug: 142654031 Test: Manual + VTS Change-Id: I3d9bff94f8d8f936f7d859c01b9ff920fcbc5130
38 lines
1.2 KiB
Text
38 lines
1.2 KiB
Text
type hal_can_socketcan, domain;
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hal_server_domain(hal_can_socketcan, hal_can_controller)
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hal_server_domain(hal_can_socketcan, hal_can_bus)
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type hal_can_socketcan_exec, exec_type, vendor_file_type, file_type;
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init_daemon_domain(hal_can_socketcan)
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# Managing SocketCAN interfaces
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allow hal_can_socketcan self:capability net_admin;
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allow hal_can_socketcan self:netlink_route_socket { create bind write nlmsg_write read };
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# Calling if_nametoindex(3) to open CAN sockets
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allow hal_can_socketcan self:udp_socket { create ioctl };
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allowxperm hal_can_socketcan self:udp_socket ioctl {
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SIOCGIFINDEX
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};
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# Communicating with SocketCAN interfaces and bringing them up/down
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allow hal_can_socketcan self:can_socket { bind create read write ioctl setopt };
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allowxperm hal_can_socketcan self:can_socket ioctl {
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SIOCGIFFLAGS
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SIOCSIFFLAGS
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};
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# Un-publishing ICanBus interfaces
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allow hal_can_socketcan hidl_manager_hwservice:hwservice_manager find;
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allow hal_can_socketcan sysfs:dir r_dir_perms;
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allow hal_can_socketcan usb_serial_device:chr_file { ioctl read write open };
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allowxperm hal_can_socketcan usb_serial_device:chr_file ioctl {
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TCGETS
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TCSETSW
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TIOCGSERIAL
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TIOCSSERIAL
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TIOCSETD
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SIOCGIFNAME
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};
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