selinux-policy/refpolicy/policy/modules/apps/thunderbird.if

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## <summary>Thunderbird email client</summary>
#######################################
## <summary>
## The per user domain template for the thunderbird module.
## </summary>
## <desc>
## <p>
## This template creates a derived domain which is used
## for the thunderbird email client.
## </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(`thunderbird_per_userdomain_template',`
########################################
#
# Declarations
#
type $1_thunderbird_t;
domain_type($1_thunderbird_t)
domain_entry_file($1_thunderbird_t,thunderbird_exec_t)
role $3 types $1_thunderbird_t;
type $1_thunderbird_home_t alias $1_thunderbird_rw_t;
files_poly_member($1_thunderbird_home_t)
type $1_thunderbird_tmpfs_t;
files_tmpfs_file($1_thunderbird_tmpfs_t)
########################################
#
# Local policy
#
allow $1_thunderbird_t self:capability sys_nice;
allow $1_thunderbird_t self:process { signal_perms setsched getsched execheap execmem execstack };
allow $1_thunderbird_t self:fifo_file { ioctl read write getattr };
allow $1_thunderbird_t self:unix_dgram_socket { create connect };
allow $1_thunderbird_t self:unix_stream_socket { create accept connect write getattr read listen bind };
allow $1_thunderbird_t self:tcp_socket create_socket_perms;
allow $1_thunderbird_t self:shm { read write create destroy unix_read unix_write };
# Access ~/.thunderbird
allow $1_thunderbird_t $1_thunderbird_home_t:dir manage_dir_perms;
allow $1_thunderbird_t $1_thunderbird_home_t:file manage_file_perms;
allow $1_thunderbird_t $1_thunderbird_home_t:lnk_file create_lnk_perms;
userdom_search_user_home_dirs($1,$1_thunderbird_t)
allow $1_thunderbird_t $1_thunderbird_tmpfs_t:dir rw_dir_perms;
allow $1_thunderbird_t $1_thunderbird_tmpfs_t:file manage_file_perms;
allow $1_thunderbird_t $1_thunderbird_tmpfs_t:lnk_file create_lnk_perms;
allow $1_thunderbird_t $1_thunderbird_tmpfs_t:sock_file manage_file_perms;
allow $1_thunderbird_t $1_thunderbird_tmpfs_t:fifo_file manage_file_perms;
fs_tmpfs_filetrans($1_thunderbird_t,$1_thunderbird_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
allow $2 $1_thunderbird_t:fd use;
allow $2 $1_thunderbird_t:shm { associate getattr };
allow $2 $1_thunderbird_t:unix_stream_socket connectto;
allow $1_thunderbird_t $2:fd use;
allow $1_thunderbird_t $2:process sigchld;
allow $1_thunderbird_t $2:unix_stream_socket connectto;
# Allow the user domain to signal/ps.
allow $2 $1_thunderbird_t:dir { search getattr read };
allow $2 $1_thunderbird_t:{ file lnk_file } { read getattr };
allow $2 $1_thunderbird_t:process getattr;
# We need to suppress this denial because procps tries to access
# /proc/pid/environ and this now triggers a ptrace check in recent kernels
# (2.4 and 2.6). Might want to change procps to not do this, or only if
# running in a privileged domain.
dontaudit $2 $1_thunderbird_t:process ptrace;
# Access ~/.thunderbird
allow $2 $1_thunderbird_home_t:dir manage_dir_perms;
allow $2 $1_thunderbird_home_t:file manage_file_perms;
allow $2 $1_thunderbird_home_t:lnk_file create_lnk_perms;
allow $2 $1_thunderbird_home_t:{ dir file lnk_file } { relabelfrom relabelto };
# Allow netstat
kernel_read_network_state($1_thunderbird_t)
corecmd_exec_shell($1_thunderbird_t)
# Startup shellscript
corecmd_exec_bin($1_thunderbird_t)
corenet_tcp_sendrecv_generic_if($1_thunderbird_t)
corenet_raw_sendrecv_generic_if($1_thunderbird_t)
corenet_tcp_sendrecv_ipp_port($1_thunderbird_t)
corenet_tcp_sendrecv_ldap_port($1_thunderbird_t)
corenet_tcp_sendrecv_innd_port($1_thunderbird_t)
corenet_tcp_sendrecv_smtp_port($1_thunderbird_t)
corenet_tcp_sendrecv_pop_port($1_thunderbird_t)
corenet_tcp_sendrecv_http_port($1_thunderbird_t)
corenet_tcp_sendrecv_all_nodes($1_thunderbird_t)
corenet_raw_sendrecv_all_nodes($1_thunderbird_t)
corenet_non_ipsec_sendrecv($1_thunderbird_t)
corenet_tcp_bind_all_nodes($1_thunderbird_t)
corenet_tcp_connect_ipp_port($1_thunderbird_t)
corenet_tcp_connect_ldap_port($1_thunderbird_t)
corenet_tcp_connect_innd_port($1_thunderbird_t)
corenet_tcp_connect_smtp_port($1_thunderbird_t)
corenet_tcp_connect_pop_port($1_thunderbird_t)
corenet_tcp_connect_http_port($1_thunderbird_t)
files_list_tmp($1_thunderbird_t)
files_read_usr_files($1_thunderbird_t)
files_read_etc_files($1_thunderbird_t)
fs_getattr_xattr_fs($1_thunderbird_t)
# Access ~/.thunderbird
fs_search_auto_mountpoints($1_thunderbird_t)
libs_use_shared_libs($1_thunderbird_t)
libs_use_ld_so($1_thunderbird_t)
miscfiles_read_fonts($1_thunderbird_t)
sysnet_read_config($1_thunderbird_t)
# Allow DNS
sysnet_dns_name_resolve($1_thunderbird_t)
userdom_manage_user_tmp_dirs($1,$1_thunderbird_t)
userdom_read_user_tmp_files($1,$1_thunderbird_t)
userdom_write_user_tmp_sockets($1,$1_thunderbird_t)
userdom_manage_user_tmp_sockets($1,$1_thunderbird_t)
# .kde/....gtkrc
userdom_read_user_home_content_files($1,$1_thunderbird_t)
xserver_user_client_template($1,$1_thunderbird_t,$1_thunderbird_tmpfs_t)
# Transition from user type
tunable_policy(`! disable_thunderbird_trans',`
domain_auto_trans($2, thunderbird_exec_t, $1_thunderbird_t)
')
# Access ~/.thunderbird
tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs($1_thunderbird_t)
fs_manage_nfs_files($1_thunderbird_t)
fs_manage_nfs_symlinks($1_thunderbird_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs($1_thunderbird_t)
fs_manage_cifs_files($1_thunderbird_t)
fs_manage_cifs_symlinks($1_thunderbird_t)
')
tunable_policy(`mail_read_content && use_nfs_home_dirs',`
files_list_home($1_thunderbird_t)
fs_list_auto_mountpoints($1_thunderbird_t)
fs_read_nfs_files($1_thunderbird_t)
fs_read_nfs_symlinks($1_thunderbird_t)
',`
files_dontaudit_list_home($1_thunderbird_t)
fs_dontaudit_list_auto_mountpoints($1_thunderbird_t)
fs_dontaudit_list_nfs($1_thunderbird_t)
fs_dontaudit_read_nfs_files($1_thunderbird_t)
')
tunable_policy(`mail_read_content && use_samba_home_dirs',`
files_list_home($1_thunderbird_t)
fs_list_auto_mountpoints($1_thunderbird_t)
fs_read_cifs_files($1_thunderbird_t)
fs_read_cifs_symlinks($1_thunderbird_t)
',`
files_dontaudit_list_home($1_thunderbird_t)
fs_dontaudit_list_auto_mountpoints($1_thunderbird_t)
fs_dontaudit_read_cifs_files($1_thunderbird_t)
fs_dontaudit_list_cifs($1_thunderbird_t)
')
tunable_policy(`mail_read_content',`
userdom_list_user_tmp($1,$1_thunderbird_t)
userdom_read_user_tmp_files($1,$1_thunderbird_t)
userdom_read_user_tmp_symlinks($1,$1_thunderbird_t)
userdom_search_user_home_dirs($1,$1_thunderbird_t)
userdom_read_user_home_content_files($1,$1_thunderbird_t)
userdom_read_user_home_content_symlinks($1,$1_thunderbird_t)
ifdef(`mls_policy',`
',`
fs_search_removable($1_thunderbird_t)
fs_read_removable_files($1_thunderbird_t)
fs_read_removable_symlinks($1_thunderbird_t)
')
',`
files_dontaudit_list_tmp($1_thunderbird_t)
files_dontaudit_list_home($1_thunderbird_t)
fs_dontaudit_list_removable($1_thunderbird_t)
fs_dontaudit_read_removable_files($1_thunderbird_t)
userdom_dontaudit_list_user_tmp($1,$1_thunderbird_t)
userdom_dontaudit_read_user_tmp_files($1,$1_thunderbird_t)
userdom_dontaudit_list_user_home_dirs($1,$1_thunderbird_t)
userdom_dontaudit_read_user_home_content_files($1,$1_thunderbird_t)
')
tunable_policy(`mail_read_content && read_default_t',`
files_list_default($1_thunderbird_t)
files_read_default_files($1_thunderbird_t)
files_read_default_symlinks($1_thunderbird_t)
',`
files_dontaudit_read_default_files($1_thunderbird_t)
files_dontaudit_list_default($1_thunderbird_t)
')
tunable_policy(`mail_read_content && read_untrusted_content',`
files_list_tmp($1_thunderbird_t)
files_list_home($1_thunderbird_t)
userdom_search_user_home_dirs($1,$1_thunderbird_t)
userdom_list_user_untrusted_content($1,$1_thunderbird_t)
userdom_read_user_untrusted_content_files($1,$1_thunderbird_t)
userdom_read_user_untrusted_content_symlinks($1,$1_thunderbird_t)
userdom_list_user_tmp_untrusted_content($1,$1_thunderbird_t)
userdom_read_user_tmp_untrusted_content_files($1,$1_thunderbird_t)
userdom_read_user_tmp_untrusted_content_symlinks($1,$1_thunderbird_t)
',`
files_dontaudit_list_tmp($1_thunderbird_t)
files_dontaudit_list_home($1_thunderbird_t)
userdom_dontaudit_list_user_home_dirs($1,$1_thunderbird_t)
userdom_dontaudit_list_user_untrusted_content($1,$1_thunderbird_t)
userdom_dontaudit_read_user_untrusted_content_files($1,$1_thunderbird_t)
userdom_dontaudit_list_user_tmp_untrusted_content($1,$1_thunderbird_t)
userdom_dontaudit_read_user_tmp_untrusted_content_files($1,$1_thunderbird_t)
')
# Manage nfs homedirs
tunable_policy(`write_untrusted_content && use_nfs_home_dirs',`
files_search_home($1_thunderbird_t)
fs_search_auto_mountpoints($1_thunderbird_t)
fs_manage_nfs_dirs($1_thunderbird_t)
fs_manage_nfs_files($1_thunderbird_t)
fs_manage_nfs_symlinks($1_thunderbird_t)
',`
fs_dontaudit_list_auto_mountpoints($1_thunderbird_t)
fs_dontaudit_manage_nfs_dirs($1_thunderbird_t)
fs_dontaudit_manage_nfs_files($1_thunderbird_t)
')
# Manage samba homedirs
tunable_policy(`write_untrusted_content && use_samba_home_dirs',`
files_search_home($1_thunderbird_t)
fs_search_auto_mountpoints($1_thunderbird_t)
fs_manage_cifs_dirs($1_thunderbird_t)
fs_manage_cifs_files($1_thunderbird_t)
fs_manage_cifs_symlinks($1_thunderbird_t)
',`
fs_dontaudit_list_auto_mountpoints($1_thunderbird_t)
fs_dontaudit_manage_cifs_dirs($1_thunderbird_t)
fs_dontaudit_manage_cifs_files($1_thunderbird_t)
')
# Manage /tmp and /home
tunable_policy(`write_untrusted_content',`
files_search_home($1_thunderbird_t)
files_tmp_filetrans($1_thunderbird_t,$1_untrusted_content_tmp_t,file)
files_tmp_filetrans($1_thunderbird_t,$1_untrusted_content_tmp_t,dir)
userdom_manage_user_untrusted_content_files($1,$1_thunderbird_t,file)
userdom_manage_user_untrusted_content_files($1,$1_thunderbird_t,dir)
',`
files_dontaudit_list_home($1_thunderbird_t)
files_dontaudit_list_tmp($1_thunderbird_t)
userdom_dontaudit_list_user_home_dirs($1,$1_thunderbird_t)
userdom_dontaudit_manage_user_tmp_dirs($1,$1_thunderbird_t)
userdom_dontaudit_manage_user_tmp_files($1,$1_thunderbird_t)
userdom_dontaudit_manage_user_home_content_dirs($1,$1_thunderbird_t)
')
optional_policy(`
dbus_system_bus_client_template($1_thunderbird,$1_thunderbird_t)
dbus_user_bus_client_template($1,$1_thunderbird,$1_thunderbird_t)
dbus_send_system_bus($1_thunderbird_t)
dbus_send_user_bus($1,$1_thunderbird_t)
')
optional_policy(`
lpd_domtrans_user_lpr($1,$1_thunderbird_t)
')
optional_policy(`
cups_read_rw_config($1_thunderbird_t)
')
optional_policy(`
gpg_domtrans_user_gpg($1,$1_thunderbird_t)
')
optional_policy(`
nis_use_ypbind($1_thunderbird_t)
')
ifdef(`TODO',`
# FIXME: Rules were removed to centralize policy in a gnome_app macro
# A similar thing might be necessary for mozilla compiled without GNOME
# support (is this possible?).
# FIXME: Why does it try to do that?
#dontaudit $1_thunderbird_t evolution_exec_t:file { getattr execute };
# Why is thunderbird looking in .mozilla ?
# FIXME: there are legitimate uses of invoking the browser - about -> release notes
dontaudit $1_thunderbird_t $1_mozilla_home_t:dir search;
# Start links in web browser
ifdef(`mozilla.te', `
can_exec($1_thunderbird_t, shell_exec_t)
domain_auto_trans($1_thunderbird_t, mozilla_exec_t, $1_mozilla_t)
')
# GNOME support
optional_policy(`
gnome_application($1_thunderbird, $1)
gnome_file_dialog($1_thunderbird, $1)
allow $1_thunderbird_t $1_gnome_settings_t:file { read write };
')
optinal_policy(`dbus',`
allow $1_t $2_dbusd_t:dbus send_msg;
ifdef(`cups.te', `
allow cupsd_t $1_t:dbus send_msg;
')
')
')
')