## <summary>Policy for network configuration: ifconfig and dhcp client.</summary>

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

##     <desc>

##             Execute dhcp client in dhcpc domain.

##     </desc>

##     <param name="domain">

##             The type of the process performing this action.

##     </param>

#

interface(`sysnet_domtrans_dhcpc',`

	gen_require(`

		type dhcpc_t, dhcpc_exec_t;

		class process sigchld;

		class fd use;

		class fifo_file rw_file_perms;

	')

	corecmd_search_sbin($1)

	domain_auto_trans($1, dhcpc_exec_t, dhcpc_t)

	allow $1 dhcpc_t:fd use;

	allow dhcpc_t $1:fd use;

	allow dhcpc_t $1:fifo_file rw_file_perms;

	allow dhcpc_t $1:process sigchld;

')

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

## <desc>

##	Execute ifconfig in the ifconfig domain.

## </desc>

## <param name="domain">

##	The type of the process performing this action.

## </param>

#

interface(`sysnet_domtrans_ifconfig',`

	gen_require(`

		type ifconfig_t, ifconfig_exec_t;

		class process sigchld;

		class fd use;

		class fifo_file rw_file_perms;

	')

	corecmd_search_sbin($1)

	domain_auto_trans($1, ifconfig_exec_t, ifconfig_t)

	allow $1 ifconfig_t:fd use;

	allow ifconfig_t $1:fd use;

	allow ifconfig_t $1:fifo_file rw_file_perms;

	allow ifconfig_t $1:process sigchld;

')

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

## <desc>

##	Execute ifconfig in the ifconfig domain, and

##	allow the specified role the ifconfig domain,

##	and use the caller's terminal.

## </desc>

## <param name="domain">

##	The type of the process performing this action.

## </param>

## <param name="role">

##	The role to be allowed the ifconfig domain.

## </param>

## <param name="terminal">

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

## </param>

#

interface(`sysnet_run_ifconfig',`

	gen_require(`

		type ifconfig_t;

		class chr_file rw_term_perms;

	')

	corecmd_search_sbin($1)

	sysnet_domtrans_ifconfig($1)

	role $2 types ifconfig_t;

	allow ifconfig_t $3:chr_file rw_term_perms;

')

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

##     <desc>

##             Allow network init to read network config files.

##     </desc>

##     <param name="domain">

##             The type of the process performing this action.

##     </param>

#

interface(`sysnet_read_config',`

	gen_require(`

		type net_conf_t;

		class file r_file_perms;

	')

	files_search_etc($1)

	allow $1 net_conf_t:file r_file_perms;

')