selinux-policy/policy/modules/services/dovecot.te


policy_module(dovecot,1.5.1)

########################################
#
# Declarations
#
type dovecot_t;
type dovecot_exec_t;
init_daemon_domain(dovecot_t,dovecot_exec_t)

type dovecot_auth_t;
type dovecot_auth_exec_t;
domain_type(dovecot_auth_t)
domain_entry_file(dovecot_auth_t,dovecot_auth_exec_t)
role system_r types dovecot_auth_t;

type dovecot_cert_t;
files_type(dovecot_cert_t)

type dovecot_etc_t;
files_config_file(dovecot_etc_t)

type dovecot_passwd_t;
files_type(dovecot_passwd_t)

type dovecot_spool_t;
files_type(dovecot_spool_t)

# /var/lib/dovecot holds SSL parameters file
type dovecot_var_lib_t;
files_type(dovecot_var_lib_t) 

type dovecot_var_run_t;
files_pid_file(dovecot_var_run_t)

########################################
#
# dovecot local policy
#

allow dovecot_t self:capability { dac_override dac_read_search chown net_bind_service setgid setuid sys_chroot };
dontaudit dovecot_t self:capability sys_tty_config;
allow dovecot_t self:process { setrlimit signal_perms };
allow dovecot_t self:fifo_file rw_fifo_file_perms;
allow dovecot_t self:tcp_socket create_stream_socket_perms;
allow dovecot_t self:unix_dgram_socket create_socket_perms;
allow dovecot_t self:unix_stream_socket { create_stream_socket_perms connectto };
allow dovecot_t self:netlink_route_socket r_netlink_socket_perms;

domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t)

allow dovecot_t dovecot_cert_t:dir list_dir_perms;
read_files_pattern(dovecot_t,dovecot_cert_t,dovecot_cert_t)
read_lnk_files_pattern(dovecot_t,dovecot_cert_t,dovecot_cert_t)

allow dovecot_t dovecot_etc_t:file read_file_perms;
files_search_etc(dovecot_t)

can_exec(dovecot_t, dovecot_exec_t)

manage_dirs_pattern(dovecot_t,dovecot_spool_t,dovecot_spool_t)
manage_files_pattern(dovecot_t,dovecot_spool_t,dovecot_spool_t)
manage_lnk_files_pattern(dovecot_t,dovecot_spool_t,dovecot_spool_t)

manage_files_pattern(dovecot_t,dovecot_var_run_t,dovecot_var_run_t)
manage_sock_files_pattern(dovecot_t,dovecot_var_run_t,dovecot_var_run_t)
files_pid_filetrans(dovecot_t,dovecot_var_run_t,file)

kernel_read_kernel_sysctls(dovecot_t)
kernel_read_system_state(dovecot_t)

corenet_non_ipsec_sendrecv(dovecot_t)
corenet_tcp_sendrecv_all_if(dovecot_t)
corenet_tcp_sendrecv_all_nodes(dovecot_t)
corenet_tcp_sendrecv_all_ports(dovecot_t)
corenet_tcp_bind_all_nodes(dovecot_t)
corenet_tcp_bind_pop_port(dovecot_t)
corenet_tcp_connect_all_ports(dovecot_t)
corenet_tcp_connect_postgresql_port(dovecot_t)
corenet_sendrecv_pop_server_packets(dovecot_t)
corenet_sendrecv_all_client_packets(dovecot_t)

dev_read_sysfs(dovecot_t)
dev_read_urand(dovecot_t)

fs_getattr_all_fs(dovecot_t)
fs_search_auto_mountpoints(dovecot_t)
fs_list_inotifyfs(dovecot_t)

corecmd_exec_bin(dovecot_t)

domain_use_interactive_fds(dovecot_t)

files_read_etc_files(dovecot_t)
files_search_spool(dovecot_t)
files_search_tmp(dovecot_t)
files_dontaudit_list_default(dovecot_t)
# Dovecot now has quota support and it uses getmntent() to find the mountpoints.
files_read_etc_runtime_files(dovecot_t)
files_getattr_all_mountpoints(dovecot_t)

init_getattr_utmp(dovecot_t)

libs_use_ld_so(dovecot_t)
libs_use_shared_libs(dovecot_t)

logging_send_syslog_msg(dovecot_t)

miscfiles_read_certs(dovecot_t)
miscfiles_read_localization(dovecot_t)

sysnet_read_config(dovecot_t)
sysnet_use_ldap(dovecot_auth_t)

userdom_dontaudit_use_unpriv_user_fds(dovecot_t)
userdom_dontaudit_search_sysadm_home_dirs(dovecot_t)
userdom_priveleged_home_dir_manager(dovecot_t)

mta_manage_spool(dovecot_t)

ifdef(`targeted_policy',`
	term_dontaudit_use_unallocated_ttys(dovecot_t)
	term_dontaudit_use_generic_ptys(dovecot_t)
	files_dontaudit_read_root_files(dovecot_t)
')

optional_policy(`
	kerberos_use(dovecot_t)
')

optional_policy(`
	nis_use_ypbind(dovecot_t)
')

optional_policy(`
	seutil_sigchld_newrole(dovecot_t)
')

optional_policy(`
	squid_dontaudit_search_cache(dovecot_t)
')

optional_policy(`
	udev_read_db(dovecot_t)
')

########################################
#
# dovecot auth local policy
#

allow dovecot_auth_t self:capability { setgid setuid };
allow dovecot_auth_t self:process signal_perms;
allow dovecot_auth_t self:fifo_file rw_fifo_file_perms;
allow dovecot_auth_t self:unix_dgram_socket create_socket_perms;
allow dovecot_auth_t self:unix_stream_socket create_stream_socket_perms;

allow dovecot_auth_t dovecot_t:unix_stream_socket { getattr accept read write ioctl };

allow dovecot_auth_t dovecot_passwd_t:file { getattr read };

# Allow dovecot to create and read SSL parameters file
manage_files_pattern(dovecot_t,dovecot_var_lib_t,dovecot_var_lib_t)
files_search_var_lib(dovecot_t)

allow dovecot_auth_t dovecot_var_run_t:dir r_dir_perms;

kernel_read_all_sysctls(dovecot_auth_t)
kernel_read_system_state(dovecot_auth_t)

dev_read_urand(dovecot_auth_t)

auth_domtrans_chk_passwd(dovecot_auth_t)
auth_use_nsswitch(dovecot_auth_t)

files_read_etc_files(dovecot_auth_t)
files_read_etc_runtime_files(dovecot_auth_t)
files_search_pids(dovecot_auth_t)
files_read_usr_symlinks(dovecot_auth_t)
files_search_tmp(dovecot_auth_t)
files_read_var_lib_files(dovecot_t)

init_rw_utmp(dovecot_auth_t)

libs_use_ld_so(dovecot_auth_t)
libs_use_shared_libs(dovecot_auth_t)

miscfiles_read_localization(dovecot_auth_t)

seutil_dontaudit_search_config(dovecot_auth_t)

sysnet_dns_name_resolve(dovecot_auth_t)

optional_policy(`
	kerberos_use(dovecot_auth_t)
')

optional_policy(`
	logging_send_syslog_msg(dovecot_auth_t)
')
add dovecot 2005-10-21 15:38:22 +00:00
Fixes for squid, dovecot, and snmp from Dan Walsh. 2007-05-07 13:45:17 +00:00			`policy_module(dovecot,1.5.1)`
add dovecot 2005-10-21 15:38:22 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`
privhome implementation 2005-10-25 17:50:00 +00:00			`type dovecot_t;`
add dovecot 2005-10-21 15:38:22 +00:00			`type dovecot_exec_t;`
			`init_daemon_domain(dovecot_t,dovecot_exec_t)`

patch from dan Wed, 26 Jul 2006 14:42:46 -0400 2006-07-28 15:13:58 +00:00			`type dovecot_auth_t;`
			`type dovecot_auth_exec_t;`
			`domain_type(dovecot_auth_t)`
			`domain_entry_file(dovecot_auth_t,dovecot_auth_exec_t)`
			`role system_r types dovecot_auth_t;`

add dovecot 2005-10-21 15:38:22 +00:00			`type dovecot_cert_t;`
			`files_type(dovecot_cert_t)`

more fix 2005-10-24 18:40:24 +00:00			`type dovecot_etc_t;`
			`files_config_file(dovecot_etc_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			`type dovecot_passwd_t;`
			`files_type(dovecot_passwd_t)`

			`type dovecot_spool_t;`
			`files_type(dovecot_spool_t)`

patch from dan Wed, 26 Jul 2006 14:42:46 -0400 2006-07-28 15:13:58 +00:00			`# /var/lib/dovecot holds SSL parameters file`
			`type dovecot_var_lib_t;`
			`files_type(dovecot_var_lib_t)`

add dovecot 2005-10-21 15:38:22 +00:00			`type dovecot_var_run_t;`
			`files_pid_file(dovecot_var_run_t)`

			`########################################`
			`#`
			`# dovecot local policy`
			`#`
clean up networkmanager hacks 2005-11-25 16:43:03 +00:00
add dovecot 2005-10-21 15:38:22 +00:00			`allow dovecot_t self:capability { dac_override dac_read_search chown net_bind_service setgid setuid sys_chroot };`
			`dontaudit dovecot_t self:capability sys_tty_config;`
			`allow dovecot_t self:process { setrlimit signal_perms };`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow dovecot_t self:fifo_file rw_fifo_file_perms;`
add dovecot 2005-10-21 15:38:22 +00:00			`allow dovecot_t self:tcp_socket create_stream_socket_perms;`
			`allow dovecot_t self:unix_dgram_socket create_socket_perms;`
changed rules fixes 2005-11-10 21:37:54 +00:00			`allow dovecot_t self:unix_stream_socket { create_stream_socket_perms connectto };`
Fixes for squid, dovecot, and snmp from Dan Walsh. 2007-05-07 13:45:17 +00:00			`allow dovecot_t self:netlink_route_socket r_netlink_socket_perms;`
add dovecot 2005-10-21 15:38:22 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t)`
add dovecot 2005-10-21 15:38:22 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow dovecot_t dovecot_cert_t:dir list_dir_perms;`
			`read_files_pattern(dovecot_t,dovecot_cert_t,dovecot_cert_t)`
			`read_lnk_files_pattern(dovecot_t,dovecot_cert_t,dovecot_cert_t)`
add dovecot 2005-10-21 15:38:22 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow dovecot_t dovecot_etc_t:file read_file_perms;`
add dovecot 2005-10-21 15:38:22 +00:00			`files_search_etc(dovecot_t)`

			`can_exec(dovecot_t, dovecot_exec_t)`

merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_dirs_pattern(dovecot_t,dovecot_spool_t,dovecot_spool_t)`
			`manage_files_pattern(dovecot_t,dovecot_spool_t,dovecot_spool_t)`
			`manage_lnk_files_pattern(dovecot_t,dovecot_spool_t,dovecot_spool_t)`
add dovecot 2005-10-21 15:38:22 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_files_pattern(dovecot_t,dovecot_var_run_t,dovecot_var_run_t)`
			`manage_sock_files_pattern(dovecot_t,dovecot_var_run_t,dovecot_var_run_t)`
make (almost) all interface parameters required. move boot_t, system_map_t, and modules_object_t to files module. fd use interface renames, udp sendto interface renames. 2006-03-02 23:41:11 +00:00			`files_pid_filetrans(dovecot_t,dovecot_var_run_t,file)`
add dovecot 2005-10-21 15:38:22 +00:00
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00			`kernel_read_system_state(dovecot_t)`

start cleaning up node binding and raw if/node access 2006-05-17 20:55:12 +00:00			`corenet_non_ipsec_sendrecv(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00			`corenet_tcp_sendrecv_all_if(dovecot_t)`
			`corenet_tcp_sendrecv_all_nodes(dovecot_t)`
			`corenet_tcp_sendrecv_all_ports(dovecot_t)`
			`corenet_tcp_bind_all_nodes(dovecot_t)`
more fixes 2005-10-21 21:35:25 +00:00			`corenet_tcp_bind_pop_port(dovecot_t)`
sediff fixes 2005-10-21 19:36:49 +00:00			`corenet_tcp_connect_all_ports(dovecot_t)`
patch from dan Wed, 29 Mar 2006 15:32:51 -0500 2006-03-30 15:59:39 +00:00			`corenet_tcp_connect_postgresql_port(dovecot_t)`
packets 2006-06-02 15:06:45 +00:00			`corenet_sendrecv_pop_server_packets(dovecot_t)`
			`corenet_sendrecv_all_client_packets(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			`dev_read_sysfs(dovecot_t)`
			`dev_read_urand(dovecot_t)`

			`fs_getattr_all_fs(dovecot_t)`
			`fs_search_auto_mountpoints(dovecot_t)`
patch from dan Wed, 29 Mar 2006 15:32:51 -0500 2006-03-30 15:59:39 +00:00			`fs_list_inotifyfs(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			`corecmd_exec_bin(dovecot_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			`files_read_etc_files(dovecot_t)`
			`files_search_spool(dovecot_t)`
			`files_search_tmp(dovecot_t)`
part of dan's mega patch 2006-01-06 22:51:40 +00:00			`files_dontaudit_list_default(dovecot_t)`
most of patch from dan Mon, 15 May 2006 11:58:01 -0400 2006-05-17 14:50:31 +00:00			`# Dovecot now has quota support and it uses getmntent() to find the mountpoints.`
			`files_read_etc_runtime_files(dovecot_t)`
			`files_getattr_all_mountpoints(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
Change initrc_var_run_t interface noun from script_pid to utmp for clarity. 2006-01-18 18:08:39 +00:00			`init_getattr_utmp(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			`libs_use_ld_so(dovecot_t)`
			`libs_use_shared_libs(dovecot_t)`

			`logging_send_syslog_msg(dovecot_t)`

			`miscfiles_read_certs(dovecot_t)`
			`miscfiles_read_localization(dovecot_t)`

			`sysnet_read_config(dovecot_t)`
			`sysnet_use_ldap(dovecot_auth_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_unpriv_user_fds(dovecot_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_dontaudit_search_sysadm_home_dirs(dovecot_t)`
privhome implementation 2005-10-25 17:50:00 +00:00			`userdom_priveleged_home_dir_manager(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
fix transitions in and out of unconfined. fix bugs uncovered by rawhide testing 2005-11-16 21:08:52 +00:00			`mta_manage_spool(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			ifdef(`targeted_policy',`
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_dontaudit_use_unallocated_ttys(dovecot_t)`
			`term_dontaudit_use_generic_ptys(dovecot_t)`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_dontaudit_read_root_files(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add dovecot 2005-10-21 15:38:22 +00:00			`kerberos_use(dovecot_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add dovecot 2005-10-21 15:38:22 +00:00			`nis_use_ypbind(dovecot_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add dovecot 2005-10-21 15:38:22 +00:00			`seutil_sigchld_newrole(dovecot_t)`
			`')`

Fixes for squid, dovecot, and snmp from Dan Walsh. 2007-05-07 13:45:17 +00:00			optional_policy(`
			`squid_dontaudit_search_cache(dovecot_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add dovecot 2005-10-21 15:38:22 +00:00			`udev_read_db(dovecot_t)`
			`')`

			`########################################`
			`#`
			`# dovecot auth local policy`
			`#`
clean up networkmanager hacks 2005-11-25 16:43:03 +00:00
add dovecot 2005-10-21 15:38:22 +00:00			`allow dovecot_auth_t self:capability { setgid setuid };`
			`allow dovecot_auth_t self:process signal_perms;`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow dovecot_auth_t self:fifo_file rw_fifo_file_perms;`
add dovecot 2005-10-21 15:38:22 +00:00			`allow dovecot_auth_t self:unix_dgram_socket create_socket_perms;`
			`allow dovecot_auth_t self:unix_stream_socket create_stream_socket_perms;`

			`allow dovecot_auth_t dovecot_t:unix_stream_socket { getattr accept read write ioctl };`

			`allow dovecot_auth_t dovecot_passwd_t:file { getattr read };`

patch from dan Wed, 26 Jul 2006 14:42:46 -0400 2006-07-28 15:13:58 +00:00			`# Allow dovecot to create and read SSL parameters file`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_files_pattern(dovecot_t,dovecot_var_lib_t,dovecot_var_lib_t)`
patch from dan Wed, 26 Jul 2006 14:42:46 -0400 2006-07-28 15:13:58 +00:00			`files_search_var_lib(dovecot_t)`

policy-20051208.patch 2005-12-13 20:38:19 +00:00			`allow dovecot_auth_t dovecot_var_run_t:dir r_dir_perms;`

renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_all_sysctls(dovecot_auth_t)`
add dovecot 2005-10-21 15:38:22 +00:00			`kernel_read_system_state(dovecot_auth_t)`

			`dev_read_urand(dovecot_auth_t)`

			`auth_domtrans_chk_passwd(dovecot_auth_t)`
patch from dan 2005-11-29 21:51:24 +00:00			`auth_use_nsswitch(dovecot_auth_t)`
add dovecot 2005-10-21 15:38:22 +00:00
			`files_read_etc_files(dovecot_auth_t)`
patch from dan 2005-11-29 21:51:24 +00:00			`files_read_etc_runtime_files(dovecot_auth_t)`
add dovecot 2005-10-21 15:38:22 +00:00			`files_search_pids(dovecot_auth_t)`
policy-20051208.patch 2005-12-13 20:38:19 +00:00			`files_read_usr_symlinks(dovecot_auth_t)`
			`files_search_tmp(dovecot_auth_t)`
patch from dan Thu, 31 Aug 2006 15:16:30 -0400 2006-09-01 15:52:05 +00:00			`files_read_var_lib_files(dovecot_t)`
add dovecot 2005-10-21 15:38:22 +00:00
patch from dan Tue, 24 Oct 2006 11:00:28 -0400 2006-10-31 21:01:48 +00:00			`init_rw_utmp(dovecot_auth_t)`

add dovecot 2005-10-21 15:38:22 +00:00			`libs_use_ld_so(dovecot_auth_t)`
			`libs_use_shared_libs(dovecot_auth_t)`

			`miscfiles_read_localization(dovecot_auth_t)`

			`seutil_dontaudit_search_config(dovecot_auth_t)`

patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00			`sysnet_dns_name_resolve(dovecot_auth_t)`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add dovecot 2005-10-21 15:38:22 +00:00			`kerberos_use(dovecot_auth_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add dovecot 2005-10-21 15:38:22 +00:00			`logging_send_syslog_msg(dovecot_auth_t)`
			`')`