# DNS, DHCP services
type dnsmasq, domain;
type dnsmasq_exec, system_file_type, exec_type, file_type;

net_domain(dnsmasq)
allowxperm dnsmasq self:udp_socket ioctl priv_sock_ioctls;

# TODO:  Run with dhcp group to avoid need for dac_override.
allow dnsmasq self:global_capability_class_set { dac_override dac_read_search };

allow dnsmasq self:global_capability_class_set { net_admin net_raw net_bind_service setgid setuid };

allow dnsmasq dhcp_data_file:dir w_dir_perms;
allow dnsmasq dhcp_data_file:file create_file_perms;

# Inherit and use open files from netd.
allow dnsmasq netd:fd use;
allow dnsmasq netd:fifo_file { getattr read write };
# TODO: Investigate whether these inherited sockets should be closed on exec.
allow dnsmasq netd:netlink_kobject_uevent_socket { read write };
allow dnsmasq netd:netlink_nflog_socket { read write };
allow dnsmasq netd:netlink_route_socket { read write };
allow dnsmasq netd:unix_stream_socket { getattr read write };
allow dnsmasq netd:unix_dgram_socket { read write };
allow dnsmasq netd:udp_socket { read write };

# sometimes a network device vanishes and we try to load module netdev-{devicename}
dontaudit dnsmasq kernel:system module_request;