policy_module(mutt, 1.0.0)

############################
#
# Declarations
#

type mutt_t;
type mutt_exec_t;
application_domain(mutt_t, mutt_exec_t)
ubac_constrained(mutt_t)

type mutt_conf_t;
userdom_user_home_content(mutt_conf_t)

type mutt_etc_t;
files_config_file(mutt_etc_t)

type mutt_home_t;
userdom_user_home_content(mutt_home_t)

type mutt_tmp_t;
files_tmp_file(mutt_tmp_t)
ubac_constrained(mutt_tmp_t)

############################
#
# Local Policy Rules
#

allow mutt_t self:process signal_perms;
allow mutt_t self:fifo_file rw_fifo_file_perms;

manage_dirs_pattern(mutt_t, mutt_home_t, mutt_home_t)
manage_files_pattern(mutt_t, mutt_home_t, mutt_home_t)
userdom_user_home_dir_filetrans(mutt_t, mutt_home_t, { dir file })

manage_dirs_pattern(mutt_t, mutt_tmp_t, mutt_tmp_t)
manage_files_pattern(mutt_t, mutt_tmp_t, mutt_tmp_t)
files_tmp_filetrans(mutt_t, mutt_tmp_t, { file dir })

read_files_pattern(mutt_t, mutt_etc_t, mutt_etc_t)

read_files_pattern(mutt_t, mutt_conf_t, mutt_conf_t)


kernel_read_system_state(mutt_t)
kernel_dontaudit_search_sysctl(mutt_t)

corecmd_exec_bin(mutt_t)
corecmd_exec_shell(mutt_t)

corenet_all_recvfrom_netlabel(mutt_t)
corenet_all_recvfrom_unlabeled(mutt_t)
corenet_sendrecv_pop_client_packets(mutt_t)
corenet_sendrecv_smtp_client_packets(mutt_t)
corenet_tcp_bind_generic_node(mutt_t)
corenet_tcp_connect_pop_port(mutt_t)
corenet_tcp_connect_smtp_port(mutt_t)
corenet_tcp_sendrecv_generic_if(mutt_t)
corenet_tcp_sendrecv_generic_node(mutt_t)

dev_read_rand(mutt_t)
dev_read_urand(mutt_t)

domain_use_interactive_fds(mutt_t)

files_read_usr_files(mutt_t)


auth_use_nsswitch(mutt_t)

logging_send_syslog_msg(mutt_t)

miscfiles_read_localization(mutt_t)

userdom_search_user_home_content(mutt_t)
userdom_use_user_terminals(mutt_t)

userdom_user_content_access_template(mutt, mutt_t)

optional_policy(`
	gpg_domtrans(mutt_t)
')

optional_policy(`
	mta_manage_mail_home_rw_content(mutt_t)
')

optional_policy(`
	xdg_manage_cache_home(mutt_t)
	# Save and send attachments
	xdg_manage_downloads_home(mutt_t)
	xdg_read_config_home_files(mutt_t)
')