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

#

# Per user domain template for this module

#

# gpg_per_userdomain_template(userdomain_prefix)

#

define(`gpg_per_userdomain_template',`

	requires_block_template(`$0'_depend)

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

	#

	# Declarations

	#

	type $1_gpg_t;

	domain_type($1_gpg_t)

	domain_entry_file($1_gpg_t,gpg_exec_t)

	role $1_r types $1_gpg_t;

	type $1_gpg_agent_t;

	domain_type($1_gpg_agent_t)

	domain_entry_file($1_gpg_agent_t,gpg_agent_exec_t)

	role $1_r types $1_gpg_agent_t;

	type $1_gpg_agent_tmp_t;

	files_tmp_file($1_gpg_agent_tmp_t)

	type $1_gpg_secret_t; #, $1_file_type;

	files_file_type($1_gpg_secret_t)

	type $1_gpg_helper_t;

	domain_type($1_gpg_helper_t)

	role $1_r types $1_gpg_helper_t;

	type $1_gpg_pinentry_t;

	domain_type($1_gpg_pinentry_t)

	role $1_r types $1_gpg_pinentry_t;

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

	#

	# GPG local policy

	#

	# transition from the userdomain to the derived domain

	allow $1_t $1_gpg_t:process transition;

	allow $1_t gpg_exec_t:file rx_file_perms;

	type_transition $1_t gpg_exec_t:process $1_gpg_t;

	dontaudit $1_t $1_gpg_t:process { noatsecure siginh rlimitinh };

	allow $1_t $1_gpg_t:fd use;

	allow $1_gpg_t $1_t:fd use;

	allow $1_gpg_t $1_t:fifo_file rw_file_perms;

	allow $1_gpg_t $1_t:process sigchld;

	allow $1_gpg_t self:capability { ipc_lock setuid };

	allow { $1_t $1_gpg_t } $1_gpg_t:process signal;

	# setrlimit is for ulimit -c 0

	allow $1_gpg_t self:process { setrlimit setcap };

	allow $1_gpg_t self:fifo_file rw_file_perms;

	allow $1_gpg_t self:tcp_socket create_stream_socket_perms;

	allow $1_gpg_t $1_gpg_secret_t:dir rw_dir_perms;

	allow $1_gpg_t $1_gpg_secret_t:file create_file_perms;

	allow $1_gpg_t $1_gpg_secret_t:lnk_file create_lnk_perms;

	corenet_tcp_sendrecv_all_if($1_gpg_t)

	corenet_raw_sendrecv_all_if($1_gpg_t)

	corenet_udp_sendrecv_all_if($1_gpg_t)

	corenet_tcp_sendrecv_all_nodes($1_gpg_t)

	corenet_raw_sendrecv_all_nodes($1_gpg_t)

	corenet_udp_sendrecv_all_nodes($1_gpg_t)

	corenet_tcp_sendrecv_all_ports($1_gpg_t)

	corenet_udp_sendrecv_all_ports($1_gpg_t)

	corenet_tcp_bind_all_nodes($1_gpg_t)

	corenet_udp_bind_all_nodes($1_gpg_t)

	dev_read_rand($1_gpg_t)

	dev_read_urand($1_gpg_t)

	fs_getattr_xattr_fs($1_gpg_t)

	files_read_generic_etc_files($1_gpg_t)

	files_read_usr_files($1_gpg_t)

	libs_use_shared_libs($1_gpg_t)

	libs_use_ld_so($1_gpg_t)

	miscfiles_read_localization($1_gpg_t)

	logging_send_syslog_msg($1_gpg_t)

	sysnet_read_config($1_gpg_t)

	# Legacy

	if (allow_gpg_execstack) {

		allow $1_gpg_t self:process execmem;

		libs_legacy_use_shared_libs($1_gpg_t)

		libs_legacy_use_ld_so($1_gpg_t)

		miscfiles_legacy_read_localization($1_gpg_t)

		# Not quite sure why this is needed... 

		allow $1_gpg_t gpg_exec_t:file execmod;

	}

	ifdef(`TODO',`

	can_ypbind($1_gpg_t)

	allow $1_t $1_gpg_secret_t:file getattr;

	access_terminal($1_gpg_t, $1)

	ifdef(`gnome-pty-helper.te', `allow $1_gpg_t $1_gph_t:fd use;')

	# Inherit and use descriptors

	allow $1_gpg_t { privfd $1_t }:fd use;

	# allow ps to show gpg

	can_ps($1_t, $1_gpg_t)

	# should not need read access...

	allow $1_gpg_t home_root_t:dir { read search };

	# use $1_gpg_secret_t for files it creates

	# NB we are doing the type transition for directory creation only!

	# so ~/.gnupg will be of $1_gpg_secret_t, then files created under it such as

	# secring.gpg will be of $1_gpg_secret_t too.  But when you use gpg to decrypt

	# a file and write output to your home directory it will use user_home_t.

	file_type_auto_trans($1_gpg_t, $1_home_dir_t, $1_gpg_secret_t, dir)

	file_type_auto_trans($1_gpg_t, $1_home_dir_t, $1_home_t, file)

	create_dir_file($1_gpg_t, $1_home_t)

	# allow the usual access to /tmp

	file_type_auto_trans($1_gpg_t, tmp_t, $1_tmp_t)

	if (use_nfs_home_dirs) {

		create_dir_file($1_gpg_t, nfs_t)

	}

	if (use_samba_home_dirs) {

		create_dir_file($1_gpg_t, cifs_t)

	}

	rw_dir_create_file($1_gpg_t, $1_file_type)

	allow $1_t $1_gpg_secret_t:dir rw_dir_perms;

	dontaudit $1_gpg_t var_t:dir search;

	') dnl end TODO

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

	#

	# GPG helper local policy

	#

	# for helper programs (which automatically fetch keys)

	# Note: this is only tested with the hkp interface. If you use eg the 

	# mail interface you will likely need additional permissions.

	# transition from the gpg domain to the helper domain

	allow $1_gpg_t $1_gpg_helper_t:process transition;

	allow $1_gpg_t gpg_helper_exec_t:file rx_file_perms;

	type_transition $1_gpg_t gpg_helper_exec_t:process $1_gpg_helper_t;

	dontaudit $1_gpg_helper_t $1_gpg_t:process { noatsecure siginh rlimitinh };

	allow $1_gpg_t $1_gpg_helper_t:fd use;

	allow $1_gpg_helper_t $1_gpg_t:fd use;

	allow $1_gpg_helper_t $1_gpg_t:fifo_file rw_file_perms;

	allow $1_gpg_helper_t $1_gpg_t:process sigchld;

	allow $1_gpg_helper_t self:unix_stream_socket create_stream_socket_perms;

	allow $1_gpg_helper_t self:tcp_socket { connect connected_socket_perms };

	allow $1_gpg_helper_t self:udp_socket { connect connected_socket_perms };

	dontaudit $1_gpg_helper_t $1_gpg_secret_t:file read;

	corenet_tcp_sendrecv_all_if($1_gpg_helper_t)

	corenet_raw_sendrecv_all_if($1_gpg_helper_t)

	corenet_udp_sendrecv_all_if($1_gpg_helper_t)

	corenet_tcp_sendrecv_all_nodes($1_gpg_helper_t)

	corenet_udp_sendrecv_all_nodes($1_gpg_helper_t)

	corenet_raw_sendrecv_all_nodes($1_gpg_helper_t)

	corenet_tcp_sendrecv_all_ports($1_gpg_helper_t)

	corenet_udp_sendrecv_all_ports($1_gpg_helper_t)

	corenet_tcp_bind_all_nodes($1_gpg_helper_t)

	corenet_udp_bind_all_nodes($1_gpg_helper_t)

	dev_read_urand($1_gpg_helper_t)

	files_read_generic_etc_files($1_gpg_helper_t)

	# for nscd

	files_dontaudit_search_var($1_gpg_helper_t)

	libs_use_ld_so($1_gpg_helper_t)

	libs_use_shared_libs($1_gpg_helper_t)

	sysnet_read_config($1_gpg_helper_t)

	ifdef(`TODO',`

	if (use_nfs_home_dirs) {

		dontaudit $1_gpg_helper_t nfs_t:file { read write };

	}

	if (use_samba_home_dirs) {

		dontaudit $1_gpg_helper_t cifs_t:file { read write };

	}

	# communicate with the user 

	allow $1_gpg_helper_t $1_t:fd use;

	allow $1_gpg_helper_t $1_t:fifo_file write;

	ifdef(`xdm.te', `

		dontaudit $1_gpg_t xdm_t:fd use;

		dontaudit $1_gpg_t xdm_t:fifo_file read;

	')

	') dnl end TODO

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

	#

	# GPG agent local policy

	#

	# rlimit: gpg-agent wants to prevent coredumps

	allow $1_gpg_agent_t self:process setrlimit;

	allow $1_gpg_agent_t self:unix_stream_socket create_stream_socket_perms ;

	allow $1_gpg_agent_t self:fifo_file rw_file_perms;

	allow $1_t $1_gpg_agent_tmp_t:dir create_dir_perms;

	allow $1_t $1_gpg_agent_tmp_t:file create_file_perms;

	allow $1_t $1_gpg_agent_tmp_t:sock_file create_file_perms;

	files_create_tmp_files($1_gpg_agent_t, $1_gpg_agent_tmp_t, { file sock_file dir })

	domain_use_wide_inherit_fd($1_gpg_agent_t)

	libs_use_ld_so($1_gpg_agent_t)

	libs_use_shared_libs($1_gpg_agent_t)

	miscfiles_read_localization($1_gpg_agent_t)

	ifdef(`TODO',`

	# Transition from the user domain to the derived domain.

	domain_auto_trans($1_t, gpg_agent_exec_t, $1_gpg_agent_t)

	allow $1_gpg_agent_t xdm_t:fd use;

	# Write to the user domain tty.

	access_terminal($1_gpg_agent_t, $1)

	# Allow the user shell to signal the gpg-agent program.

	allow $1_t $1_gpg_agent_t:process { signal sigkill };

	# allow ps to show gpg-agent

	can_ps($1_t, $1_gpg_agent_t)

	allow $1_gpg_agent_t proc_t:dir search;

	allow $1_gpg_agent_t proc_t:lnk_file read;

	allow $1_gpg_agent_t device_t:dir r_file_perms;

	# read and write ~/.gnupg (gpg-agent stores secret keys in ~/.gnupg/private-keys-v1.d )

	allow $1_gpg_agent_t { home_root_t $1_home_dir_t }:dir search;

	create_dir_file($1_gpg_agent_t, $1_gpg_secret_t)

	if (use_nfs_home_dirs) {

		create_dir_file($1_gpg_agent_t, nfs_t)

	}

	if (use_samba_home_dirs) {

		create_dir_file($1_gpg_agent_t, cifs_t)

	}

	# gpg connect

	allow $1_gpg_t $1_gpg_agent_tmp_t:dir search;

	allow $1_gpg_t $1_gpg_agent_tmp_t:sock_file write;

	can_unix_connect($1_gpg_t, $1_gpg_agent_t)

	') dnl endif TODO

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

	#

	# Pinentry local policy

	#

	# we need to allow gpg-agent to call pinentry so it can get the passphrase 

	# from the user.

	allow $1_gpg_agent_t $1_gpg_pinentry_t:process transition;

	allow $1_gpg_agent_t pinentry_exec_t:file rx_file_perms;

	type_transition $1_gpg_agent_t pinentry_exec_t:process $1_gpg_pinentry_t;

	dontaudit $1_gpg_agent_t $1_gpg_pinentry_t:process { noatsecure siginh rlimitinh };

	allow $1_gpg_pinentry_t $1_gpg_agent_t:fd use;

	allow $1_gpg_agent_t $1_gpg_pinentry_t:fd use;

	allow $1_gpg_agent_t $1_gpg_pinentry_t:fifo_file rw_file_perms;

	allow $1_gpg_agent_t $1_gpg_pinentry_t:process sigchld;

	allow $1_gpg_pinentry_t self:unix_stream_socket { connect create getattr read shutdown write };

	allow $1_gpg_pinentry_t self:fifo_file rw_file_perms;

	# read /proc/meminfo

	kernel_read_system_state($1_gpg_pinentry_t)

	files_read_usr_files($1_gpg_pinentry_t)

	# read /etc/X11/qtrc

	files_read_generic_etc_files($1_gpg_pinentry_t)

	libs_use_ld_so($1_gpg_pinentry_t)

	libs_use_shared_libs($1_gpg_pinentry_t)

	miscfiles_read_fonts($1_gpg_pinentry_t)

	miscfiles_read_localization($1_gpg_pinentry_t)

	ifdef(`TODO',`

	allow $1_gpg_agent_t bin_t:dir search;

	ifdef(`xdm.te', `

		allow $1_gpg_pinentry_t xdm_xserver_tmp_t:dir search;

		allow $1_gpg_pinentry_t xdm_xserver_tmp_t:sock_file { read write };

		can_unix_connect($1_gpg_pinentry_t, xdm_xserver_t)

		allow $1_gpg_pinentry_t xdm_t:fd use;

	')

	allow $1_gpg_pinentry_t { tmp_t home_root_t }:dir { getattr search };

	# for .Xauthority

	allow $1_gpg_pinentry_t $1_home_dir_t:dir { getattr search };

	allow $1_gpg_pinentry_t $1_home_t:file r_file_perms;

	# wants to put some lock files into the user home dir, seems to work fine without

	dontaudit $1_gpg_pinentry_t $1_home_t:dir { read write };

	dontaudit $1_gpg_pinentry_t $1_home_t:file write;

	if (use_nfs_home_dirs) {

		allow $1_gpg_pinentry_t nfs_t:dir { getattr search };

		allow $1_gpg_pinentry_t nfs_t:file r_file_perms;

		dontaudit $1_gpg_pinentry_t nfs_t:dir { read write };

		dontaudit $1_gpg_pinentry_t nfs_t:file write;

	}

	if (use_samba_home_dirs) {

		allow $1_gpg_pinentry_t cifs_t:dir { getattr search };

		allow $1_gpg_pinentry_t cifs_t:file r_file_perms;

		dontaudit $1_gpg_pinentry_t cifs_t:dir { read write };

		dontaudit $1_gpg_pinentry_t cifs_t:file write;

	}

	dontaudit $1_gpg_pinentry_t { sysctl_t sysctl_kernel_t }:dir { getattr search };

	') dnl end TODO

')