selinux-refpolicy/refpolicy/policy/modules/system/iptables.if

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## <module name="iptables" layer="system">
## <summary>Policy for iptables.</summary>
########################################
## <interface name="iptables_domtrans">
## <description>
## Execute iptables in the iptables domain.
## </description>
## <parameter name="domain">
## The type of the process performing this action.
## </parameter>
## </interface>
#
define(`iptables_domtrans',`
gen_require(`
type iptables_t, iptables_exec_t;
class process sigchld;
class fd use;
class fifo_file rw_file_perms;
')
corecmd_search_sbin($1)
domain_auto_trans($1,iptables_exec_t,iptables_t)
allow $1 iptables_t:fd use;
allow iptables_t $1:fd use;
allow iptables_t $1:fifo_file rw_file_perms;
allow iptables_t $1:process sigchld;
')
########################################
## <interface name="iptables_run">
## <description>
## Execute iptables in the iptables domain, and
## allow the specified role the iptables domain.
## </description>
## <parameter name="domain">
## The type of the process performing this action.
## </parameter>
## <parameter name="role">
## The role to be allowed the iptables domain.
## </parameter>
## <parameter name="terminal">
## The type of the terminal allow the iptables domain to use.
## </parameter>
## </interface>
#
define(`iptables_run',`
gen_require(`
type iptables_t;
class chr_file rw_term_perms;
')
iptables_domtrans($1)
role $2 types iptables_t;
allow iptables_t $3:chr_file rw_term_perms;
')
########################################
## <interface name="iptables_exec">
## <description>
## Execute iptables in the caller domain.
## </description>
## <parameter name="domain">
## The type of the process performing this action.
## </parameter>
## </interface>
#
define(`iptables_exec',`
gen_require(`
type iptables_exec_t;
')
corecmd_search_sbin($1)
can_exec($1,iptables_exec_t)
')
## </module>