rendered paste body## <summary>SELinux policy module for XChat</summary>
## <desc>
## <p>
## Provides SELinux security for XChat
## </p>
## </desc>
#######################################
## <summary>
## The per role template for the XChat module.
## </summary>
## <desc>
## <p>
## This template creates derived domains which are used
## for XChat.
## </p>
## <p>
## This template is invoked automatically for each user, and
## generally does not need to be invoked directly
## by policy writers.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="user_domain">
## <summary>
## The type of the user domain.
## </summary>
## </param>
## <param name="user_role">
## <summary>
## The role associated with the user domain.
## </summary>
## </param>
#
template(`xchat_per_role_template',`
gen_require(`
type xchat_exec_t, user_xchat_home_t;
')
gen_tunable(xchat_confine_$1,false)
########################################
#
# Declarations
#
type $1_xchat_t;
application_domain($1_xchat_t,xchat_exec_t)
role $3 types $1_xchat_t;
type $1_xchat_tmpfs_t;
files_tmpfs_file($1_xchat_tmpfs_t)
ifelse(`$1',`user',`',`
typealias user_xchat_home_t alias $1_xchat_home_t;
')
########################################
#
# Bools & tunables
#
tunable_policy(`xchat_confine_$1',`
domain_auto_trans($2,xchat_exec_t,$1_xchat_t)
',`
can_exec($2,xchat_exec_t)
')
tunable_policy(`write_untrusted_content',`
userdom_manage_user_home_content_dirs($1,$1_xchat_t)
userdom_manage_user_home_content_files($1,$1_xchat_t)
userdom_manage_user_home_content_sockets($1,$1_xchat_t)
userdom_read_user_home_content_symlinks($1,$1_xchat_t)
')
tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs($1_xchat_t)
fs_manage_nfs_files($1_xchat_t)
fs_manage_nfs_symlinks($1_xchat_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs($1_xchat_t)
fs_manage_cifs_files($1_xchat_t)
fs_manage_cifs_symlinks($1_xchat_t)
')
########################################
#
# Local Policy
#
allow $1_xchat_t self:process { signal getsched setsched sigkill };
allow $1_xchat_t self:fifo_file rw_fifo_file_perms;
allow $1_xchat_t self:sem create_sem_perms;
allow $1_xchat_t self:netlink_route_socket r_netlink_socket_perms;
allow $1_xchat_t self:tcp_socket { create_socket_perms accept listen };
allow $1_xchat_t self:udp_socket create_socket_perms;
allow $1_xchat_t $2:fd use;
allow $1_xchat_t $2:process sigchld;
# XChat(GConfd-2) wants to stream connect to /tmp/orbit-*
allow $1_xchat_t $2:unix_stream_socket connectto;
allow $2 $1_xchat_t:unix_stream_socket connectto;
allow $2 $1_xchat_t:fd use;
allow $2 $1_xchat_t:shm { associate getattr unix_read unix_write };
allow $2 $1_xchat_t:process { ptrace signal_perms };
ps_process_pattern($2,$1_xchat_t)
manage_dirs_pattern($1_xchat_t,user_xchat_home_t,user_xchat_home_t)
manage_files_pattern($1_xchat_t,user_xchat_home_t,user_xchat_home_t)
manage_sock_files_pattern($1_xchat_t,user_xchat_home_t,user_xchat_home_t)
userdom_user_home_dir_filetrans($1,$1_xchat_t,user_xchat_home_t,{ dir sock_file file })
userdom_search_user_home_dirs($1,$1_xchat_t)
userdom_list_user_files($1,$1_xchat_t)
userdom_list_user_home_dirs($1,$1_xchat_t)
# userdom_list_user_home_content_dirs($1,$1_xchat_t)
userdom_read_user_home_content_files($1,$1_xchat_t)
userdom_read_user_home_content_symlinks($1,$1_xchat_t)
userdom_read_user_tmp_files($1,$1_xchat_t)
userdom_manage_user_tmp_dirs($1,$1_xchat_t)
userdom_manage_user_tmp_files($1,$1_xchat_t)
userdom_manage_user_tmp_sockets($1,$1_xchat_t)
userdom_tmp_filetrans_user_tmp($1,$1_xchat_t,{ file dir sock_file })
# XChat wants getattr to Beagle sock_file in home
dontaudit $1_xchat_t $1_home_t:sock_file getattr;
userdom_unlink_unpriv_users_home_content_files($1_xchat_t)
userdom_dontaudit_write_user_home_content_files($1,$1_xchat_t)
manage_dirs_pattern($2,user_xchat_home_t,user_xchat_home_t)
manage_files_pattern($2,user_xchat_home_t,user_xchat_home_t)
manage_sock_files_pattern($2,user_xchat_home_t,user_xchat_home_t)
relabel_dirs_pattern($2,user_xchat_home_t,user_xchat_home_t)
relabel_files_pattern($2,user_xchat_home_t,user_xchat_home_t)
relabel_sock_files_pattern($2,user_xchat_home_t,user_xchat_home_t)
manage_files_pattern($1_xchat_t,$1_xchat_tmpfs_t,$1_xchat_tmpfs_t)
manage_lnk_files_pattern($1_xchat_t,$1_xchat_tmpfs_t,$1_xchat_tmpfs_t)
manage_fifo_files_pattern($1_xchat_t,$1_xchat_tmpfs_t,$1_xchat_tmpfs_t)
manage_sock_files_pattern($1_xchat_t,$1_xchat_tmpfs_t,$1_xchat_tmpfs_t)
fs_tmpfs_filetrans($1_xchat_t,$1_xchat_tmpfs_t,{ file lnk_file sock_file fifo_file })
fs_rw_tmpfs_files($1_xchat_t)
corenet_tcp_connect_xchat_port($1_xchat_t)
corenet_sendrecv_xchat_client_packets($1_xchat_t)
corenet_tcp_bind_xchat_port($1_xchat_t)
corenet_send_xchat_server_packets($1_xchat_t)
corenet_all_recvfrom_netlabel($1_xchat_t)
corenet_all_recvfrom_unlabeled($1_xchat_t)
corenet_tcp_sendrecv_all_ports($1_xchat_t)
corenet_tcp_connect_all_ports($1_xchat_t)
corenet_tcp_connect_generic_port($1_xchat_t)
corenet_tcp_sendrecv_all_if($1_xchat_t)
corenet_tcp_sendrecv_all_nodes($1_xchat_t)
corenet_tcp_bind_all_nodes($1_xchat_t)
kernel_read_system_state($1_xchat_t)
sysnet_read_config($1_xchat_t)
files_read_etc_files($1_xchat_t)
files_read_etc_symlinks($1_xchat_t)
files_read_etc_runtime_files($1_xchat_t)
files_read_usr_files($1_xchat_t)
files_read_usr_symlinks($1_xchat_t)
kernel_dontaudit_list_unlabeled($1_xchat_t)
kernel_dontaudit_getattr_unlabeled_files($1_xchat_t)
kernel_dontaudit_read_unlabeled_files($1_xchat_t)
files_dontaudit_list_non_security($1_xchat_t)
files_dontaudit_getattr_non_security_files($1_xchat_t)
fs_dontaudit_getattr_all_fs($1_xchat_t)
dev_getattr_sysfs_dirs($1_xchat_t)
fs_search_auto_mountpoints($1_xchat_t)
fs_list_inotifyfs($1_xchat_t)
term_dontaudit_getattr_pty_dirs($1_xchat_t)
selinux_dontaudit_getattr_fs($1_xchat_t)
dev_dontaudit_getattr_all_blk_files($1_xchat_t)
dev_dontaudit_getattr_all_chr_files($1_xchat_t)
libs_exec_lib_files($1_xchat_t)
libs_use_ld_so($1_xchat_t)
miscfiles_read_localization($1_xchat_t)
logging_send_syslog_msg($1_xchat_t)
corecmd_exec_bin($1_xchat_t)
corecmd_dontaudit_exec_all_executables($1_xchat_t)
corecmd_bin_entry_type($1_xchat_t)
corecmd_read_bin_symlinks($1_xchat_t)
corecmd_shell_entry_type($1_xchat_t)
dev_read_urand($1_xchat_t)
dev_read_rand($1_xchat_t)
dev_read_sound($1_xchat_t)
dev_write_sound($1_xchat_t)
alsa_read_rw_config($1_xchat_t)
userdom_use_user_terminals($1,$1_xchat_t)
xserver_user_client_template($1,$1_xchat_t,$1_xchat_tmpfs_t)
# xserver_dontaudit_read_xdm_tmp_files($1_xchat_t)
# xserver_dontaudit_getattr_xdm_tmp_sockets($1_xchat_t)
optional_policy(`
dbus_system_bus_client_template($1_xchat,$1_xchat_t)
')
optional_policy(`
gnome_manage_user_gnome_config($1,$1_xchat_t)
gnome_domtrans_user_gconf($1,$1_xchat_t)
gnome_stream_connect_gconf_template($1,$1_xchat_t)
')
optional_policy(`
mozilla_read_user_home_files($1,$1_xchat_t)
mozilla_domtrans_user_mozilla($1,$1_xchat_t)
mozilla_dbus_chat($1,$1_xchat_t)
')
optional_policy(`
automount_dontaudit_getattr_tmp_dirs($1_xchat_t)
')
')
########################################
## <summary>
## Send and receive messages from
## XChat over dbus.
## </summary>
## <desc>
## <p>
## Send and receive messages from
## Xchat over dbus.
## </p>
## <p>
## This is a templated interface, and should only
## be called from a per-userdomain template.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`xchat_dbus_chat',`
gen_require(`
type $1_xchat_t;
class dbus send_msg;
')
allow $2 $1_xchat_t:dbus send_msg;
allow $1_xchat_t $2:dbus send_msg;
')