## <summary>RPC port mapping service.</summary>

########################################

## <summary>

##	Execute portmap_helper in the helper domain.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`portmap_domtrans_helper',`

	gen_require(`

		type portmap_helper_t, portmap_helper_exec_t;

		class process sigchld;

		class fd use;

		class fifo_file rw_file_perms;

	')

	corecmd_search_bin($1)

	domain_auto_trans($1,portmap_helper_exec_t,portmap_helper_t)

	allow $1 portmap_helper_t:fd use;

	allow portmap_helper_t $1:fd use;

	allow portmap_helper_t $1:fifo_file rw_file_perms;

	allow portmap_helper_t $1:process sigchld;

')

########################################

## <summary>

##	Execute portmap helper in the helper domain, and

##	allow the specified role the helper domain.

##	Communicate with portmap.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

## <param name="role">

##	The role to be allowed the portmap domain.

## </param>

## <param name="terminal">

##	The type of the terminal allow the portmap domain to use.

## </param>

#

interface(`portmap_run_helper',`

	gen_require(`

		type portmap_t, portmap_helper_t;

		class chr_file { getattr read write ioctl };

	')

	portmap_domtrans_helper($1)

	role $2 types portmap_helper_t;

	allow portmap_helper_t $3:chr_file { getattr read write ioctl };

	# send to portmap

	allow $1 portmap_t:udp_socket sendto;

	allow portmap_t $1:udp_socket recvfrom;

	# receive from portmap

	allow portmap_t $1:udp_socket sendto;

	allow $1 portmap_t:udp_socket recvfrom;

')

########################################

## <summary>

##	Send UDP network traffic to portmap.

## </summary>

## <param name="domain">

##	The type of the process performing this action.

## </param>

#

interface(`portmap_udp_sendto',`

	gen_require(`

		type portmap_t;

		class udp_socket { sendto recvfrom };

	')

	allow $1 portmap_t:udp_socket sendto;

	allow portmap_t $1:udp_socket recvfrom;

')

########################################

## <summary>

##	Send and receive UDP network traffic from portmap.

## </summary>

## <param name="domain">

##	Domain allowed access.

## </param>

#

interface(`portmap_udp_sendrecv',`

	gen_require(`

		type portmap_t;

	')

	allow $1 portmap_t:udp_socket sendto;

	allow portmap_t $1:udp_socket recvfrom;

	allow portmap_t $1:udp_socket sendto;

	allow $1 portmap_t:udp_socket recvfrom;

')

########################################

## <summary>

##	Connect to portmap over a TCP socket

## </summary>

## <param name="domain">

##	The type of the process performing this action.

## </param>

#

interface(`portmap_tcp_connect',`

	gen_require(`

		type portmap_t;

	')

	allow $1 portmap_t:tcp_socket { connectto recvfrom };

	allow portmap_t $1:tcp_socket { acceptfrom recvfrom };

	kernel_tcp_recvfrom($1)

')