policy_module(djbdns, 1.5.2)

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# Declarations

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attribute djbdns_domain;

djbdns_daemontools_domain_template(axfrdns)

ucspitcp_service_domain(djbdns_axfrdns_t, djbdns_axfrdns_exec_t)

djbdns_daemontools_domain_template(dnscache)

djbdns_daemontools_domain_template(tinydns)

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# Common local policy

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allow djbdns_domain self:capability { net_bind_service setgid setuid sys_chroot };

allow djbdns_domain self:process signal;

allow djbdns_domain self:fifo_file rw_fifo_file_perms;

allow djbdns_domain self:tcp_socket create_stream_socket_perms;

allow djbdns_domain self:udp_socket create_socket_perms;

corenet_all_recvfrom_unlabeled(djbdns_domain)

corenet_all_recvfrom_netlabel(djbdns_domain)

corenet_tcp_sendrecv_generic_if(djbdns_domain)

corenet_udp_sendrecv_generic_if(djbdns_domain)

corenet_tcp_sendrecv_generic_node(djbdns_domain)

corenet_udp_sendrecv_generic_node(djbdns_domain)

corenet_tcp_sendrecv_all_ports(djbdns_domain)

corenet_udp_sendrecv_all_ports(djbdns_domain)

corenet_tcp_bind_generic_node(djbdns_domain)

corenet_udp_bind_generic_node(djbdns_domain)

corenet_sendrecv_dns_server_packets(djbdns_domain)

corenet_tcp_bind_dns_port(djbdns_domain)

corenet_udp_bind_dns_port(djbdns_domain)

corenet_sendrecv_dns_client_packets(djbdns_domain)

corenet_tcp_connect_dns_port(djbdns_domain)

corenet_sendrecv_generic_server_packets(djbdns_domain)

corenet_tcp_bind_generic_port(djbdns_domain)

corenet_udp_bind_generic_port(djbdns_domain)

files_search_var(djbdns_domain)

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# axfrdns local policy

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allow djbdns_axfrdns_t { djbdns_tinydns_t djbdns_tinydns_conf_t }:dir list_dir_perms;

allow djbdns_axfrdns_t { djbdns_tinydns_t djbdns_tinydns_conf_t }:file read_file_perms;

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# tinydns local policy

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init_dontaudit_use_script_fds(djbdns_tinydns_t)