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thunderbird #1142

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cc17c48
Patch to support recent versions of Thunderbird which uses a containe…
etbe Jun 2, 2026
7f186a3
Add the missing interfaces gnome_xdg_config_t and wm_send_fd
etbe Jun 2, 2026
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19 changes: 19 additions & 0 deletions policy/modules/apps/gnome.if
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Original file line number Diff line number Diff line change
Expand Up @@ -821,6 +821,25 @@ interface(`gnome_mmap_gstreamer_orcexec',`
allow $1 gstreamer_orcexec_t:file mmap_exec_file_perms;
')

########################################
## <summary>
## mmap read gnome_xdg_config_t files
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`gnome_mmap_read_xdg_config_files',`
gen_require(`
type gnome_xdg_config_t;
')

allow $1 gnome_xdg_config_t:dir list_dir_perms;
allow $1 gnome_xdg_config_t:file mmap_read_file_perms;
')

########################################
## <summary>
## watch gnome_xdg_config_t dirs
Expand Down
49 changes: 48 additions & 1 deletion policy/modules/apps/thunderbird.te
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Expand Up @@ -26,6 +26,8 @@ xdg_cache_content(thunderbird_xdg_cache_t)

optional_policy(`
wm_application_domain(thunderbird_t, thunderbird_exec_t)
wm_mmap_rw_tmpfs_files(thunderbird_t)
wm_send_fd(thunderbird_t)
Comment on lines +29 to +30
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@pebenito pebenito Jun 3, 2026

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Can you clarify what this is used for? It feels like it might be something that might make more sense in wm_application_domain().

')

########################################
Expand All @@ -34,19 +36,25 @@ optional_policy(`
#

allow thunderbird_t self:capability sys_nice;
allow thunderbird_t self:process { execheap execmem execstack getsched setsched signal_perms };
allow thunderbird_t self:process { execheap execmem execstack getsched setsched signal_perms setcap };
allow thunderbird_t self:fifo_file rw_fifo_file_perms;
allow thunderbird_t self:unix_dgram_socket create_socket_perms;
allow thunderbird_t self:unix_stream_socket create_stream_socket_perms;
allow thunderbird_t self:shm create_shm_perms;

allow thunderbird_t self:user_namespace create;
# sys_admin is needed for unshare(CLONE_NEWPID)
allow thunderbird_t self:cap_userns { sys_admin sys_chroot };

manage_dirs_pattern(thunderbird_t, thunderbird_home_t, thunderbird_home_t)
manage_files_pattern(thunderbird_t, thunderbird_home_t, thunderbird_home_t)
manage_lnk_files_pattern(thunderbird_t, thunderbird_home_t, thunderbird_home_t)
userdom_user_home_dir_filetrans(thunderbird_t, thunderbird_home_t, dir, ".thunderbird")
userdom_user_home_dir_filetrans(thunderbird_t, thunderbird_home_t, file)

manage_dirs_pattern(thunderbird_t, thunderbird_tmp_t, thunderbird_tmp_t)
manage_files_pattern(thunderbird_t, thunderbird_tmp_t, thunderbird_tmp_t)
allow thunderbird_t thunderbird_tmp_t:file map;
manage_lnk_files_pattern(thunderbird_t, thunderbird_tmp_t, thunderbird_tmp_t)
files_tmp_filetrans(thunderbird_t, thunderbird_tmp_t, { dir file lnk_file })

Expand All @@ -64,6 +72,7 @@ kernel_read_network_state(thunderbird_t)
kernel_read_net_sysctls(thunderbird_t)
kernel_read_system_state(thunderbird_t)

corecmd_exec_bin(thunderbird_t)
corecmd_exec_shell(thunderbird_t)

corenet_all_recvfrom_netlabel(thunderbird_t)
Expand All @@ -85,9 +94,18 @@ corenet_tcp_connect_pop_port(thunderbird_t)
corenet_sendrecv_http_client_packets(thunderbird_t)
corenet_tcp_connect_http_port(thunderbird_t)

corenet_tcp_connect_xserver_port(thunderbird_t)

corenet_udp_bind_generic_node(thunderbird_t)

dev_read_sysfs(thunderbird_t)
dev_read_urand(thunderbird_t)
dev_rw_dma_dev(thunderbird_t)
dev_rw_dri(thunderbird_t)
dev_dontaudit_search_sysfs(thunderbird_t)

domain_use_interactive_fds(thunderbird_t)

files_list_tmp(thunderbird_t)
files_map_usr_files(thunderbird_t)
files_read_usr_files(thunderbird_t)
Expand All @@ -98,26 +116,45 @@ files_dontaudit_getattr_all_tmp_files(thunderbird_t)
files_dontaudit_getattr_boot_dirs(thunderbird_t)
files_dontaudit_getattr_lost_found_dirs(thunderbird_t)
files_dontaudit_search_mnt(thunderbird_t)
files_watch_etc_dirs(thunderbird_t)
files_watch_usr_dirs(thunderbird_t)

fs_getattr_all_fs(thunderbird_t)
fs_list_inotifyfs(thunderbird_t)
fs_read_cgroup_files(thunderbird_t)
fs_search_auto_mountpoints(thunderbird_t)

auth_use_nsswitch(thunderbird_t)

logging_send_syslog_msg(thunderbird_t)

miscfiles_read_fonts(thunderbird_t)
miscfiles_read_localization(thunderbird_t)

userdom_exec_user_bin_files(thunderbird_t)
userdom_write_user_tmp_sockets(thunderbird_t)
userdom_manage_user_tmp_dirs(thunderbird_t)
userdom_manage_user_tmp_files(thunderbird_t)
userdom_map_user_tmp_files(thunderbird_t)
userdom_use_user_ptys(thunderbird_t)
userdom_use_user_ttys(thunderbird_t)
userdom_user_content_access_template(thunderbird, thunderbird_t)


xdg_read_data_files(thunderbird_t)
xdg_manage_cache(thunderbird_t)
xdg_read_config_files(thunderbird_t)
xdg_manage_downloads(thunderbird_t)
xdg_watch_config_dirs(thunderbird_t)
xdg_watch_data_dirs(thunderbird_t)

# for .local/share/sddm/wayland-session.log
xdg_manage_data(thunderbird_t)

xserver_user_x_domain_template(thunderbird, thunderbird_t, thunderbird_tmpfs_t)
xserver_read_xdm_tmp_files(thunderbird_t)
xserver_read_xkb_libs(thunderbird_t)
xserver_rw_mesa_shader_cache(thunderbird_t)
xserver_dontaudit_getattr_xdm_tmp_sockets(thunderbird_t)

tunable_policy(`use_nfs_home_dirs',`
Expand Down Expand Up @@ -149,6 +186,10 @@ optional_policy(`
optional_policy(`
mozilla_dbus_chat(thunderbird_t)
')

optional_policy(`
ntp_dbus_chat(thunderbird_t)
')
')

optional_policy(`
Expand All @@ -160,6 +201,8 @@ optional_policy(`
gnome_stream_connect_gconf(thunderbird_t)
gnome_domtrans_gconfd(thunderbird_t)
gnome_manage_generic_home_content(thunderbird_t)
gnome_mmap_read_xdg_config_files(thunderbird_t)
gnome_watch_xdg_config_dirs(thunderbird_t)
')

optional_policy(`
Expand All @@ -179,3 +222,7 @@ optional_policy(`
ooffice_domtrans(thunderbird_t)
ooffice_rw_tmp_files(thunderbird_t)
')

optional_policy(`
systemd_dbus_chat_logind(thunderbird_t)
')
18 changes: 18 additions & 0 deletions policy/modules/apps/wm.if
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Original file line number Diff line number Diff line change
Expand Up @@ -236,6 +236,24 @@ interface(`wm_dontaudit_exec_tmpfs_files',`
dontaudit $1 wm_tmpfs_t:file exec_file_perms;
')

########################################
## <summary>
## Allow sending fd to wm domain
## </summary>
## <param name="domain">
## <summary>
## Domain to allow
## </summary>
## </param>
#
interface(`wm_send_fd',`
gen_require(`
attribute wm_domain;
')

allow wm_domain $1:fd use;
')

########################################
## <summary>
## Create a domain for applications
Expand Down
2 changes: 2 additions & 0 deletions policy/modules/kernel/corecommands.fc
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Original file line number Diff line number Diff line change
Expand Up @@ -249,6 +249,8 @@ ifdef(`distro_gentoo',`
/usr/lib/systemd/systemd.* -- gen_context(system_u:object_r:bin_t,s0)
/usr/lib/systemd/system-shutdown(/.*)? gen_context(system_u:object_r:bin_t,s0)
/usr/lib/systemd/system-sleep(/.*)? gen_context(system_u:object_r:bin_t,s0)
/usr/lib/thunderbird/glxtest -- gen_context(system_u:object_r:bin_t,s0)
/usr/lib/thunderbird/vaapitest -- gen_context(system_u:object_r:bin_t,s0)
/usr/lib/tumbler-1/tumblerd -- gen_context(system_u:object_r:bin_t,s0)
/usr/lib/udev/[^/]* -- gen_context(system_u:object_r:bin_t,s0)
/usr/lib/udev/scsi_id -- gen_context(system_u:object_r:bin_t,s0)
Expand Down
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