75 lines
2.3 KiB
Plaintext
75 lines
2.3 KiB
Plaintext
#
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# shiftn(num,list...)
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#
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# shift the list num times
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#
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define(`shiftn',`ifelse($1,0,`shift($*)',`shiftn(decr($1),shift(shift($*)))')')
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define(`declare_netifs',`dnl
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netifcon $2 gen_context(system_u:object_r:$1,$3) gen_context(system_u:object_r:unlabeled_t,$3)
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ifelse(`$4',`',`',`declare_netifs($1,shiftn(3,$*))')dnl
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')
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#
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# network_interface(if_name,linux_interface,mls_sensitivity)
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#
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define(`network_interface',`
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gen_require(`type unlabeled_t')
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type $1_netif_t alias netif_$1_t, netif_type;
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declare_netifs($1_netif_t,shift($*))
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')
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define(`declare_nodes',`dnl
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nodecon $3 $4 gen_context(system_u:object_r:$1,$2)
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ifelse(`$5',`',`',`declare_nodes($1,shiftn(4,$*))')dnl
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')
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#
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# network_node(node_name,mls_sensitivity,address,netmask[, mls_sensitivity,address,netmask, [...]])
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#
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define(`network_node',`
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type $1_node_t alias node_$1_t, node_type;
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declare_nodes($1_node_t,shift($*))
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')
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# These next three macros have formatting, and should not me indented
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define(`determine_reserved_capability',`dnl
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ifelse(eval($2 < 1024),1,``allow' dollarsone self:capability net_bind_service;',`dnl
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ifelse($4,`',`',`determine_reserved_capability(shiftn(3,$*))')dnl end inner ifelse
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')dnl end outer ifelse
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') dnl end determine reserved capability
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define(`determine_reserved_capability_depend',`dnl
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ifelse(eval($2 < 1024),1,`class capability net_bind_service;',`dnl
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ifelse($4,`',`',`determine_reserved_capability_depend(shiftn(3,$*))')dnl end inner ifelse
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')dnl end outer ifelse
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') dnl end determine reserved capability depend
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define(`declare_ports',`dnl
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ifelse(eval($3 < 1024),1,`
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typeattribute $1 reserved_port_type;
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#bindresvport in glibc starts searching for reserved ports at 600
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ifelse(eval($3 >= 600),1,`typeattribute $1 rpc_port_type;',`dnl')
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',`dnl')
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portcon $2 $3 gen_context(system_u:object_r:$1,$4)
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ifelse(`$5',`',`',`declare_ports($1,shiftn(4,$*))')dnl
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')
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#
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# network_port(port_name,protocol portnum mls_sensitivity [,protocol portnum mls_sensitivity[,...]])
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#
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define(`network_port',`
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type $1_port_t, port_type;
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type $1_client_packet_t, packet_type, client_packet_type;
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type $1_server_packet_t, packet_type, server_packet_type;
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declare_ports($1_port_t,shift($*))
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')
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#
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# network_packet(packet_name)
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#
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define(`network_packet',`
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type $1_client_packet_t, packet_type, client_packet_type;
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type $1_server_packet_t, packet_type, server_packet_type;
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')
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