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


policy_module(mysql,1.7.0)

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

type mysqld_t;
type mysqld_exec_t;
init_daemon_domain(mysqld_t,mysqld_exec_t)

type mysqld_var_run_t;
files_pid_file(mysqld_var_run_t)

type mysqld_db_t;
files_type(mysqld_db_t)

type mysqld_etc_t alias etc_mysqld_t;
files_config_file(mysqld_etc_t)

type mysqld_log_t;
logging_log_file(mysqld_log_t)

type mysqld_tmp_t;
files_tmp_file(mysqld_tmp_t)

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

allow mysqld_t self:capability { dac_override setgid setuid sys_resource net_bind_service };
dontaudit mysqld_t self:capability sys_tty_config;
allow mysqld_t self:process { setsched getsched setrlimit signal_perms rlimitinh };
allow mysqld_t self:fifo_file { read write };
allow mysqld_t self:unix_stream_socket create_stream_socket_perms;
allow mysqld_t self:tcp_socket create_stream_socket_perms;
allow mysqld_t self:udp_socket create_socket_perms;

manage_dirs_pattern(mysqld_t,mysqld_db_t,mysqld_db_t)
manage_files_pattern(mysqld_t,mysqld_db_t,mysqld_db_t)
manage_lnk_files_pattern(mysqld_t,mysqld_db_t,mysqld_db_t)
files_var_lib_filetrans(mysqld_t,mysqld_db_t,{ dir file })

allow mysqld_t mysqld_etc_t:file { getattr read };
allow mysqld_t mysqld_etc_t:lnk_file { getattr read };
allow mysqld_t mysqld_etc_t:dir list_dir_perms;

allow mysqld_t mysqld_log_t:file manage_file_perms;
logging_log_filetrans(mysqld_t,mysqld_log_t,file)

manage_dirs_pattern(mysqld_t,mysqld_tmp_t,mysqld_tmp_t)
manage_files_pattern(mysqld_t,mysqld_tmp_t,mysqld_tmp_t)
files_tmp_filetrans(mysqld_t, mysqld_tmp_t, { file dir })

manage_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t)
manage_sock_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t)
files_pid_filetrans(mysqld_t, mysqld_var_run_t,{ file sock_file })

kernel_read_system_state(mysqld_t)
kernel_read_kernel_sysctls(mysqld_t)

corenet_all_recvfrom_unlabeled(mysqld_t)
corenet_all_recvfrom_netlabel(mysqld_t)
corenet_tcp_sendrecv_all_if(mysqld_t)
corenet_udp_sendrecv_all_if(mysqld_t)
corenet_tcp_sendrecv_all_nodes(mysqld_t)
corenet_udp_sendrecv_all_nodes(mysqld_t)
corenet_tcp_sendrecv_all_ports(mysqld_t)
corenet_udp_sendrecv_all_ports(mysqld_t)
corenet_tcp_bind_all_nodes(mysqld_t)
corenet_tcp_bind_mysqld_port(mysqld_t)
corenet_tcp_connect_mysqld_port(mysqld_t)
corenet_sendrecv_mysqld_client_packets(mysqld_t)
corenet_sendrecv_mysqld_server_packets(mysqld_t)

dev_read_sysfs(mysqld_t)

fs_getattr_all_fs(mysqld_t)
fs_search_auto_mountpoints(mysqld_t)

domain_use_interactive_fds(mysqld_t)

files_getattr_var_lib_dirs(mysqld_t)
files_read_etc_runtime_files(mysqld_t)
files_read_etc_files(mysqld_t)
files_read_usr_files(mysqld_t)
files_search_var_lib(mysqld_t)

auth_use_nsswitch(mysqld_t)

libs_use_ld_so(mysqld_t)
libs_use_shared_libs(mysqld_t)

logging_send_syslog_msg(mysqld_t)

miscfiles_read_localization(mysqld_t)

sysnet_read_config(mysqld_t)

userdom_dontaudit_use_unpriv_user_fds(mysqld_t)
# for /root/.my.cnf - should not be needed:
userdom_read_sysadm_home_content_files(mysqld_t)

ifdef(`distro_redhat',`
	# because Fedora has the sock_file in the database directory
	type_transition mysqld_t mysqld_db_t:sock_file mysqld_var_run_t;
')

optional_policy(`
	daemontools_service_domain(mysqld_t, mysqld_exec_t)
')

optional_policy(`
	seutil_sigchld_newrole(mysqld_t)
')

optional_policy(`
	udev_read_db(mysqld_t)
')
add mysql 2005-08-03 17:56:26 +00:00
trunk: bump module version numbers for release. 2008-04-02 16:04:43 +00:00			`policy_module(mysql,1.7.0)`
add mysql 2005-08-03 17:56:26 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

			`type mysqld_t;`
			`type mysqld_exec_t;`
			`init_daemon_domain(mysqld_t,mysqld_exec_t)`

			`type mysqld_var_run_t;`
			`files_pid_file(mysqld_var_run_t)`

			`type mysqld_db_t;`
misc fixes 2005-09-05 18:17:17 +00:00			`files_type(mysqld_db_t)`
add mysql 2005-08-03 17:56:26 +00:00
			`type mysqld_etc_t alias etc_mysqld_t;`
more fix 2005-10-24 18:40:24 +00:00			`files_config_file(mysqld_etc_t)`
add mysql 2005-08-03 17:56:26 +00:00
			`type mysqld_log_t;`
			`logging_log_file(mysqld_log_t)`

			`type mysqld_tmp_t;`
			`files_tmp_file(mysqld_tmp_t)`

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

changed rules fixes 2005-11-10 21:37:54 +00:00			`allow mysqld_t self:capability { dac_override setgid setuid sys_resource net_bind_service };`
add mysql 2005-08-03 17:56:26 +00:00			`dontaudit mysqld_t self:capability sys_tty_config;`
patch from dan Tue, 06 Jun 2006 22:50:46 -0400 2006-06-07 17:43:10 +00:00			`allow mysqld_t self:process { setsched getsched setrlimit signal_perms rlimitinh };`
add mysql 2005-08-03 17:56:26 +00:00			`allow mysqld_t self:fifo_file { read write };`
			`allow mysqld_t self:unix_stream_socket create_stream_socket_perms;`
			`allow mysqld_t self:tcp_socket create_stream_socket_perms;`
more merging from 1.27.1-15 2005-10-14 17:55:40 +00:00			`allow mysqld_t self:udp_socket create_socket_perms;`
add mysql 2005-08-03 17:56:26 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_dirs_pattern(mysqld_t,mysqld_db_t,mysqld_db_t)`
			`manage_files_pattern(mysqld_t,mysqld_db_t,mysqld_db_t)`
			`manage_lnk_files_pattern(mysqld_t,mysqld_db_t,mysqld_db_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_var_lib_filetrans(mysqld_t,mysqld_db_t,{ dir file })`
add mysql 2005-08-03 17:56:26 +00:00
			`allow mysqld_t mysqld_etc_t:file { getattr read };`
another pile o fixes 2005-10-26 18:07:20 +00:00			`allow mysqld_t mysqld_etc_t:lnk_file { getattr read };`
			`allow mysqld_t mysqld_etc_t:dir list_dir_perms;`
add mysql 2005-08-03 17:56:26 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow mysqld_t mysqld_log_t:file manage_file_perms;`
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			`logging_log_filetrans(mysqld_t,mysqld_log_t,file)`
add mysql 2005-08-03 17:56:26 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_dirs_pattern(mysqld_t,mysqld_tmp_t,mysqld_tmp_t)`
			`manage_files_pattern(mysqld_t,mysqld_tmp_t,mysqld_tmp_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_tmp_filetrans(mysqld_t, mysqld_tmp_t, { file dir })`
add mysql 2005-08-03 17:56:26 +00:00
trunk: add type transition to fix mysql socket creation. 2008-03-21 14:16:17 +00:00			`manage_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t)`
			`manage_sock_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t)`
			`files_pid_filetrans(mysqld_t, mysqld_var_run_t,{ file sock_file })`
add mysql 2005-08-03 17:56:26 +00:00
			`kernel_read_system_state(mysqld_t)`
packets for services 2006-05-30 19:46:34 +00:00			`kernel_read_kernel_sysctls(mysqld_t)`
add mysql 2005-08-03 17:56:26 +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(mysqld_t)`
			`corenet_all_recvfrom_netlabel(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`corenet_tcp_sendrecv_all_if(mysqld_t)`
more merging from 1.27.1-15 2005-10-14 17:55:40 +00:00			`corenet_udp_sendrecv_all_if(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`corenet_tcp_sendrecv_all_nodes(mysqld_t)`
more merging from 1.27.1-15 2005-10-14 17:55:40 +00:00			`corenet_udp_sendrecv_all_nodes(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`corenet_tcp_sendrecv_all_ports(mysqld_t)`
more merging from 1.27.1-15 2005-10-14 17:55:40 +00:00			`corenet_udp_sendrecv_all_ports(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`corenet_tcp_bind_all_nodes(mysqld_t)`
			`corenet_tcp_bind_mysqld_port(mysqld_t)`
partial (most of it) merge of selinux-policy-strict-sources-1.27.1-15 2005-10-13 20:59:36 +00:00			`corenet_tcp_connect_mysqld_port(mysqld_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_sendrecv_mysqld_client_packets(mysqld_t)`
			`corenet_sendrecv_mysqld_server_packets(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00
			`dev_read_sysfs(mysqld_t)`

			`fs_getattr_all_fs(mysqld_t)`
			`fs_search_auto_mountpoints(mysqld_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_getattr_var_lib_dirs(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`files_read_etc_runtime_files(mysqld_t)`
Added a file context for httpd.pid so that it is correctly labeled Added some rules to mysql to make it work 2005-10-24 00:23:12 +00:00			`files_read_etc_files(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`files_read_usr_files(mysqld_t)`
Added a file context for httpd.pid so that it is correctly labeled Added some rules to mysql to make it work 2005-10-24 00:23:12 +00:00			`files_search_var_lib(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00
patch from dan Mon, 12 Jun 2006 15:32:00 -0400 2006-06-12 21:36:38 +00:00			`auth_use_nsswitch(mysqld_t)`

add mysql 2005-08-03 17:56:26 +00:00			`libs_use_ld_so(mysqld_t)`
			`libs_use_shared_libs(mysqld_t)`

			`logging_send_syslog_msg(mysqld_t)`

			`miscfiles_read_localization(mysqld_t)`

			`sysnet_read_config(mysqld_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_unpriv_user_fds(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00			`# for /root/.my.cnf - should not be needed:`
another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_read_sysadm_home_content_files(mysqld_t)`
add mysql 2005-08-03 17:56:26 +00:00
			ifdef(`distro_redhat',`
			`# because Fedora has the sock_file in the database directory`
			`type_transition mysqld_t mysqld_db_t:sock_file mysqld_var_run_t;`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add daemontools, djbdns, publicfile, and ucspitcp from Petre Rodan. 2006-01-16 18:30:14 +00:00			`daemontools_service_domain(mysqld_t, mysqld_exec_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add mysql 2005-08-03 17:56:26 +00:00			`seutil_sigchld_newrole(mysqld_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add mysql 2005-08-03 17:56:26 +00:00			`udev_read_db(mysqld_t)`
			`')`