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

policy_module(cyrus, 1.10.0)

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

type cyrus_t;
type cyrus_exec_t;
init_daemon_domain(cyrus_t, cyrus_exec_t)

type cyrus_initrc_exec_t;
init_script_file(cyrus_initrc_exec_t)

type cyrus_tmp_t;
files_tmp_file(cyrus_tmp_t)

type cyrus_var_lib_t;
files_type(cyrus_var_lib_t)

type cyrus_var_run_t;
files_pid_file(cyrus_var_run_t)

########################################
#
# Local policy
#

allow cyrus_t self:capability { fsetid dac_override net_bind_service setgid setuid sys_resource };
dontaudit cyrus_t self:capability sys_tty_config;
allow cyrus_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
allow cyrus_t self:process setrlimit;
allow cyrus_t self:fd use;
allow cyrus_t self:fifo_file rw_fifo_file_perms;
allow cyrus_t self:sock_file read_sock_file_perms;
allow cyrus_t self:shm create_shm_perms;
allow cyrus_t self:sem create_sem_perms;
allow cyrus_t self:msgq create_msgq_perms;
allow cyrus_t self:msg { send receive };
allow cyrus_t self:unix_dgram_socket create_socket_perms;
allow cyrus_t self:unix_stream_socket create_stream_socket_perms;
allow cyrus_t self:unix_dgram_socket sendto;
allow cyrus_t self:unix_stream_socket connectto;
allow cyrus_t self:tcp_socket create_stream_socket_perms;
allow cyrus_t self:udp_socket create_socket_perms;

manage_dirs_pattern(cyrus_t, cyrus_tmp_t, cyrus_tmp_t)
manage_files_pattern(cyrus_t, cyrus_tmp_t, cyrus_tmp_t)
files_tmp_filetrans(cyrus_t, cyrus_tmp_t, { file dir })

manage_dirs_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)
manage_files_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)
manage_lnk_files_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)
manage_sock_files_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)
files_pid_filetrans(cyrus_t, cyrus_var_run_t, file)

manage_files_pattern(cyrus_t, cyrus_var_run_t, cyrus_var_run_t)
manage_sock_files_pattern(cyrus_t, cyrus_var_run_t, cyrus_var_run_t)
files_pid_filetrans(cyrus_t, cyrus_var_run_t, { file sock_file })

kernel_read_kernel_sysctls(cyrus_t)
kernel_read_system_state(cyrus_t)
kernel_read_all_sysctls(cyrus_t)

corenet_all_recvfrom_unlabeled(cyrus_t)
corenet_all_recvfrom_netlabel(cyrus_t)
corenet_tcp_sendrecv_generic_if(cyrus_t)
corenet_udp_sendrecv_generic_if(cyrus_t)
corenet_tcp_sendrecv_generic_node(cyrus_t)
corenet_udp_sendrecv_generic_node(cyrus_t)
corenet_tcp_sendrecv_all_ports(cyrus_t)
corenet_udp_sendrecv_all_ports(cyrus_t)
corenet_tcp_bind_generic_node(cyrus_t)
corenet_tcp_bind_mail_port(cyrus_t)
corenet_tcp_bind_lmtp_port(cyrus_t)
corenet_tcp_bind_pop_port(cyrus_t)
corenet_tcp_bind_sieve_port(cyrus_t)
corenet_tcp_connect_all_ports(cyrus_t)
corenet_sendrecv_mail_server_packets(cyrus_t)
corenet_sendrecv_pop_server_packets(cyrus_t)
corenet_sendrecv_lmtp_server_packets(cyrus_t)
corenet_sendrecv_all_client_packets(cyrus_t)

dev_read_rand(cyrus_t)
dev_read_urand(cyrus_t)
dev_read_sysfs(cyrus_t)

fs_getattr_all_fs(cyrus_t)
fs_search_auto_mountpoints(cyrus_t)

corecmd_exec_bin(cyrus_t)

domain_use_interactive_fds(cyrus_t)

files_list_var_lib(cyrus_t)
files_read_etc_files(cyrus_t)
files_read_etc_runtime_files(cyrus_t)
files_read_usr_files(cyrus_t)

auth_use_nsswitch(cyrus_t)

libs_exec_lib_files(cyrus_t)

logging_send_syslog_msg(cyrus_t)

miscfiles_read_localization(cyrus_t)
miscfiles_read_generic_certs(cyrus_t)

sysnet_read_config(cyrus_t)

userdom_use_unpriv_users_fds(cyrus_t)
userdom_dontaudit_search_user_home_dirs(cyrus_t)

mta_manage_spool(cyrus_t)
mta_send_mail(cyrus_t)

optional_policy(`
	cron_system_entry(cyrus_t, cyrus_exec_t)
')

optional_policy(`
	kerberos_keytab_template(cyrus, cyrus_t)
')

optional_policy(`
	ldap_stream_connect(cyrus_t)
')

optional_policy(`
	sasl_connect(cyrus_t)
')

optional_policy(`
	seutil_sigchld_newrole(cyrus_t)
')

optional_policy(`
	files_dontaudit_write_usr_dirs(cyrus_t)
	snmp_read_snmp_var_lib_files(cyrus_t)
	snmp_dontaudit_write_snmp_var_lib_files(cyrus_t)
	snmp_stream_connect(cyrus_t)
')

optional_policy(`
	udev_read_db(cyrus_t)
')
Bump module versions for release. 2010-05-24 19:32:01 +00:00			`policy_module(cyrus, 1.10.0)`
add cyrus 2005-10-21 16:18:11 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

			`type cyrus_t;`
			`type cyrus_exec_t;`
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`init_daemon_domain(cyrus_t, cyrus_exec_t)`
add cyrus 2005-10-21 16:18:11 +00:00
trunk: 8 patches from dan. 2008-10-13 15:06:23 +00:00			`type cyrus_initrc_exec_t;`
			`init_script_file(cyrus_initrc_exec_t)`

add cyrus 2005-10-21 16:18:11 +00:00			`type cyrus_tmp_t;`
			`files_tmp_file(cyrus_tmp_t)`

			`type cyrus_var_lib_t;`
			`files_type(cyrus_var_lib_t)`

			`type cyrus_var_run_t;`
			`files_pid_file(cyrus_var_run_t)`

			`########################################`
			`#`
			`# Local policy`
			`#`

UPdate for f14 policy 2010-08-26 13:41:21 +00:00			`allow cyrus_t self:capability { fsetid dac_override net_bind_service setgid setuid sys_resource };`
add cyrus 2005-10-21 16:18:11 +00:00			`dontaudit cyrus_t self:capability sys_tty_config;`
			`allow cyrus_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };`
			`allow cyrus_t self:process setrlimit;`
			`allow cyrus_t self:fd use;`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow cyrus_t self:fifo_file rw_fifo_file_perms;`
			`allow cyrus_t self:sock_file read_sock_file_perms;`
add cyrus 2005-10-21 16:18:11 +00:00			`allow cyrus_t self:shm create_shm_perms;`
			`allow cyrus_t self:sem create_sem_perms;`
			`allow cyrus_t self:msgq create_msgq_perms;`
			`allow cyrus_t self:msg { send receive };`
			`allow cyrus_t self:unix_dgram_socket create_socket_perms;`
			`allow cyrus_t self:unix_stream_socket create_stream_socket_perms;`
			`allow cyrus_t self:unix_dgram_socket sendto;`
			`allow cyrus_t self:unix_stream_socket connectto;`
			`allow cyrus_t self:tcp_socket create_stream_socket_perms;`
			`allow cyrus_t self:udp_socket create_socket_perms;`

trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`manage_dirs_pattern(cyrus_t, cyrus_tmp_t, cyrus_tmp_t)`
			`manage_files_pattern(cyrus_t, cyrus_tmp_t, cyrus_tmp_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_tmp_filetrans(cyrus_t, cyrus_tmp_t, { file dir })`
add cyrus 2005-10-21 16:18:11 +00:00
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`manage_dirs_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)`
			`manage_files_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)`
			`manage_lnk_files_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)`
			`manage_sock_files_pattern(cyrus_t, cyrus_var_lib_t, cyrus_var_lib_t)`
			`files_pid_filetrans(cyrus_t, cyrus_var_run_t, file)`
add cyrus 2005-10-21 16:18:11 +00:00
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`manage_files_pattern(cyrus_t, cyrus_var_run_t, cyrus_var_run_t)`
			`manage_sock_files_pattern(cyrus_t, cyrus_var_run_t, cyrus_var_run_t)`
			`files_pid_filetrans(cyrus_t, cyrus_var_run_t, { file sock_file })`
add cyrus 2005-10-21 16:18:11 +00:00
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00			`kernel_read_system_state(cyrus_t)`
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_all_sysctls(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
trunk: Unified labeled networking policy from Paul Moore. The latest revision of the labeled policy patches which enable both labeled and unlabeled policy support for NetLabel. This revision takes into account Chris' feedback from the first version and reduces the number of interface calls in each domain down to two at present: one for unlabeled access, one for NetLabel access. The older, transport layer specific interfaces, are still present for use by third-party modules but are not used in the default policy modules. trunk: Use netmsg initial SID for MLS-only Netlabel packets, from Paul Moore. This patch changes the policy to use the netmsg initial SID as the "base" SID/context for NetLabel packets which only have MLS security attributes. Currently we use the unlabeled initial SID which makes it very difficult to distinquish between actual unlabeled packets and those packets which have MLS security attributes. 2007-06-27 15:23:21 +00:00			`corenet_all_recvfrom_unlabeled(cyrus_t)`
			`corenet_all_recvfrom_netlabel(cyrus_t)`
trunk: change network interface access from all to generic network interfaces. 2009-01-06 20:24:10 +00:00			`corenet_tcp_sendrecv_generic_if(cyrus_t)`
			`corenet_udp_sendrecv_generic_if(cyrus_t)`
trunk: Remove node definitions and change node usage to generic nodes. 2009-01-09 19:48:02 +00:00			`corenet_tcp_sendrecv_generic_node(cyrus_t)`
			`corenet_udp_sendrecv_generic_node(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00			`corenet_tcp_sendrecv_all_ports(cyrus_t)`
			`corenet_udp_sendrecv_all_ports(cyrus_t)`
trunk: Remove node definitions and change node usage to generic nodes. 2009-01-09 19:48:02 +00:00			`corenet_tcp_bind_generic_node(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00			`corenet_tcp_bind_mail_port(cyrus_t)`
patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00			`corenet_tcp_bind_lmtp_port(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00			`corenet_tcp_bind_pop_port(cyrus_t)`
Cyrus patch from Dan Walsh. 2010-05-03 19:14:50 +00:00			`corenet_tcp_bind_sieve_port(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00			`corenet_tcp_connect_all_ports(cyrus_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_sendrecv_mail_server_packets(cyrus_t)`
			`corenet_sendrecv_pop_server_packets(cyrus_t)`
patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00			`corenet_sendrecv_lmtp_server_packets(cyrus_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_sendrecv_all_client_packets(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
			`dev_read_rand(cyrus_t)`
			`dev_read_urand(cyrus_t)`
			`dev_read_sysfs(cyrus_t)`

			`fs_getattr_all_fs(cyrus_t)`
			`fs_search_auto_mountpoints(cyrus_t)`

			`corecmd_exec_bin(cyrus_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
			`files_list_var_lib(cyrus_t)`
			`files_read_etc_files(cyrus_t)`
			`files_read_etc_runtime_files(cyrus_t)`
patch from dan Fri, 01 Sep 2006 15:45:24 -0400 2006-09-04 15:15:35 +00:00			`files_read_usr_files(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
trunk: clean up nsswitch usage, from dan. 2007-12-04 15:05:55 +00:00			`auth_use_nsswitch(cyrus_t)`

add cyrus 2005-10-21 16:18:11 +00:00			`libs_exec_lib_files(cyrus_t)`

			`logging_send_syslog_msg(cyrus_t)`

			`miscfiles_read_localization(cyrus_t)`
Implement miscfiles_cert_type(). This is based on Fedoras' miscfiles_cert_type implementation. The idea was that openvpn needs to be able read home certificates (home_cert_t) which is not implemented in refpolicy yet, as well as generic cert_t certificates. Note that openvpn is allowed to read all cert_types, as i know that it needs access to both generic cert_t as well as (future) home_cert_t. Dwalsh noted that other domains may need this as well but because i do not know exactly which domains i will not changes any other domains call to generic cert type interfaces. Signed-off-by: Dominick Grift <domg472@gmail.com> 2010-09-09 16:14:48 +00:00			`miscfiles_read_generic_certs(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
			`sysnet_read_config(cyrus_t)`

another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_use_unpriv_users_fds(cyrus_t)`
trunk: merge UBAC. 2008-11-05 16:10:46 +00:00			`userdom_dontaudit_search_user_home_dirs(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
			`mta_manage_spool(cyrus_t)`
six patches from dan 2007-04-10 13:10:58 +00:00			`mta_send_mail(cyrus_t)`
add cyrus 2005-10-21 16:18:11 +00:00
deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`cron_system_entry(cyrus_t, cyrus_exec_t)`
add cyrus 2005-10-21 16:18:11 +00:00			`')`

six patches from dan 2007-04-10 13:10:58 +00:00			optional_policy(`
trunk: 8 patches from dan. 2008-10-13 15:06:23 +00:00			`kerberos_keytab_template(cyrus, cyrus_t)`
six patches from dan 2007-04-10 13:10:58 +00:00			`')`

patch from dan Wed, 26 Jul 2006 14:42:46 -0400 2006-07-28 15:13:58 +00:00			optional_policy(`
			`ldap_stream_connect(cyrus_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add cyrus 2005-10-21 16:18:11 +00:00			`sasl_connect(cyrus_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add cyrus 2005-10-21 16:18:11 +00:00			`seutil_sigchld_newrole(cyrus_t)`
			`')`

patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00			optional_policy(`
UPdate for f14 policy 2010-08-26 13:41:21 +00:00			`files_dontaudit_write_usr_dirs(cyrus_t)`
patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00			`snmp_read_snmp_var_lib_files(cyrus_t)`
trunk: 7 simple patches from dan. 2007-06-12 13:06:13 +00:00			`snmp_dontaudit_write_snmp_var_lib_files(cyrus_t)`
Cyrus patch from Dan Walsh. 2010-01-07 16:49:55 +00:00			`snmp_stream_connect(cyrus_t)`
patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add cyrus 2005-10-21 16:18:11 +00:00			`udev_read_db(cyrus_t)`
			`')`