selinux-policy/refpolicy/policy/modules/services/portmap.if
2005-10-19 14:36:04 +00:00

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## <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;
')