#

# Macros for giFT

#

# Author: Ivan Gyurdiev <ivg2@cornell.edu>

#

# gift_domains(domain_prefix)

# declares a domain for giftui and giftd

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

#  gift_domain(user)    #

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

define(`gift_domain', `

# Type transition

type $1_gift_t, domain, nscd_client_domain;

domain_auto_trans($1_t, gift_exec_t, $1_gift_t)

role $1_r types $1_gift_t;

# X access, Home files, GNOME, /tmp

x_client_domain($1_gift, $1)

gnome_application($1_gift, $1)

home_domain($1, gift)

file_type_auto_trans($1_gift_t, $1_home_dir_t, $1_gift_home_t, dir)

# Allow the user domain to signal/ps.

can_ps($1_t, $1_gift_t)

allow $1_t $1_gift_t:process signal_perms;

# Launch gift daemon

allow $1_gift_t bin_t:dir search;

domain_auto_trans($1_gift_t, giftd_exec_t, $1_giftd_t)

# Connect to gift daemon

can_network_client_tcp($1_gift_t, giftd_port_t)

allow $1_gift_t giftd_port_t:tcp_socket name_connect;

# Read /proc/meminfo

allow $1_gift_t proc_t:dir search;

allow $1_gift_t proc_t:file { getattr read };

# giftui looks in .icons, .themes.

dontaudit $1_gift_t $1_home_t:dir { getattr read search };

dontaudit $1_gift_t $1_home_t:file { getattr read };

') dnl gift_domain

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

#  giftd_domain(user)    #

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

define(`giftd_domain', `

type $1_giftd_t, domain;

# Transition from user type

domain_auto_trans($1_t, giftd_exec_t, $1_giftd_t)

role $1_r types $1_giftd_t;

# Self permissions, allow fork

allow $1_giftd_t self:process { fork signal sigchld setsched };

allow $1_giftd_t self:unix_stream_socket create_socket_perms;

read_sysctl($1_giftd_t)

read_locale($1_giftd_t)

uses_shlib($1_giftd_t)

access_terminal($1_giftd_t, $1)

# Read /proc/meminfo

allow $1_giftd_t proc_t:dir search;

allow $1_giftd_t proc_t:file { getattr read };

# Read /etc/mtab

allow $1_giftd_t etc_runtime_t:file { getattr read };

# Access home domain

home_domain_access($1_giftd_t, $1, gift)

file_type_auto_trans($1_gift_t, $1_home_dir_t, $1_gift_home_t, dir)

# Serve content on various p2p networks. Ports can be random.

can_network_server($1_giftd_t)

allow $1_giftd_t self:udp_socket listen;

allow $1_giftd_t port_type:{ tcp_socket udp_socket } name_bind;

# Connect to various p2p networks. Ports can be random.

can_network_client($1_giftd_t)

allow $1_giftd_t port_type:tcp_socket name_connect;

# Plugins

r_dir_file($1_giftd_t, usr_t)

# Connect to xdm

can_pipe_xdm($1_giftd_t)

') dnl giftd_domain

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

#  gift_domains(user)    #

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

define(`gift_domains', `

gift_domain($1)

giftd_domain($1)

') dnl gift_domains