1 policy_module(dovecot, 1.12.1)
3 ########################################
9 init_daemon_domain(dovecot_t, dovecot_exec_t)
12 type dovecot_auth_exec_t;
13 domain_type(dovecot_auth_t)
14 domain_entry_file(dovecot_auth_t, dovecot_auth_exec_t)
15 role system_r types dovecot_auth_t;
17 type dovecot_auth_tmp_t;
18 files_tmp_file(dovecot_auth_tmp_t)
21 miscfiles_cert_type(dovecot_cert_t)
23 type dovecot_deliver_t;
24 type dovecot_deliver_exec_t;
25 domain_type(dovecot_deliver_t)
26 domain_entry_file(dovecot_deliver_t, dovecot_deliver_exec_t)
27 role system_r types dovecot_deliver_t;
29 type dovecot_deliver_tmp_t;
30 files_tmp_file(dovecot_deliver_tmp_t)
33 files_config_file(dovecot_etc_t)
35 type dovecot_initrc_exec_t;
36 init_script_file(dovecot_initrc_exec_t)
38 type dovecot_passwd_t;
39 files_type(dovecot_passwd_t)
42 files_spool_file(dovecot_spool_t)
45 files_tmp_file(dovecot_tmp_t)
47 # /var/lib/dovecot holds SSL parameters file
48 type dovecot_var_lib_t;
49 files_type(dovecot_var_lib_t)
51 type dovecot_var_log_t;
52 logging_log_file(dovecot_var_log_t)
54 type dovecot_var_run_t;
55 files_pid_file(dovecot_var_run_t)
57 ########################################
59 # dovecot local policy
62 allow dovecot_t self:capability { dac_override dac_read_search chown fsetid kill net_bind_service setgid setuid sys_chroot };
63 dontaudit dovecot_t self:capability sys_tty_config;
64 allow dovecot_t self:process { setrlimit signal_perms getcap setcap setsched };
65 allow dovecot_t self:fifo_file rw_fifo_file_perms;
66 allow dovecot_t self:tcp_socket create_stream_socket_perms;
67 allow dovecot_t self:unix_dgram_socket create_socket_perms;
68 allow dovecot_t self:unix_stream_socket { create_stream_socket_perms connectto };
70 domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t)
72 allow dovecot_t dovecot_auth_t:process signal;
74 allow dovecot_t dovecot_cert_t:dir list_dir_perms;
75 read_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t)
76 read_lnk_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t)
78 allow dovecot_t dovecot_etc_t:dir list_dir_perms;
79 read_files_pattern(dovecot_t, dovecot_etc_t, dovecot_etc_t)
80 read_lnk_files_pattern(dovecot_t, dovecot_etc_t, dovecot_etc_t)
81 files_search_etc(dovecot_t)
83 can_exec(dovecot_t, dovecot_exec_t)
85 manage_dirs_pattern(dovecot_t, dovecot_tmp_t, dovecot_tmp_t)
86 manage_files_pattern(dovecot_t, dovecot_tmp_t, dovecot_tmp_t)
87 files_tmp_filetrans(dovecot_t, dovecot_tmp_t, { file dir })
89 # Allow dovecot to create and read SSL parameters file
90 manage_files_pattern(dovecot_t, dovecot_var_lib_t, dovecot_var_lib_t)
91 files_search_var_lib(dovecot_t)
92 files_read_var_symlinks(dovecot_t)
94 manage_dirs_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t)
95 manage_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t)
96 logging_log_filetrans(dovecot_t, dovecot_var_log_t, { file dir })
98 manage_dirs_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t)
99 manage_files_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t)
100 manage_lnk_files_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t)
102 manage_dirs_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
103 manage_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
104 manage_lnk_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
105 manage_sock_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
106 manage_fifo_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
107 files_pid_filetrans(dovecot_t, dovecot_var_run_t, { dir file fifo_file })
109 kernel_read_kernel_sysctls(dovecot_t)
110 kernel_read_system_state(dovecot_t)
112 corenet_all_recvfrom_unlabeled(dovecot_t)
113 corenet_all_recvfrom_netlabel(dovecot_t)
114 corenet_tcp_sendrecv_generic_if(dovecot_t)
115 corenet_tcp_sendrecv_generic_node(dovecot_t)
116 corenet_tcp_sendrecv_all_ports(dovecot_t)
117 corenet_tcp_bind_generic_node(dovecot_t)
118 corenet_tcp_bind_mail_port(dovecot_t)
119 corenet_tcp_bind_pop_port(dovecot_t)
120 corenet_tcp_bind_lmtp_port(dovecot_t)
121 corenet_tcp_bind_sieve_port(dovecot_t)
122 corenet_tcp_connect_all_ports(dovecot_t)
123 corenet_tcp_connect_postgresql_port(dovecot_t)
124 corenet_sendrecv_pop_server_packets(dovecot_t)
125 corenet_sendrecv_all_client_packets(dovecot_t)
127 dev_read_sysfs(dovecot_t)
128 dev_read_urand(dovecot_t)
130 fs_getattr_all_fs(dovecot_t)
131 fs_getattr_all_dirs(dovecot_t)
132 fs_search_auto_mountpoints(dovecot_t)
133 fs_list_inotifyfs(dovecot_t)
135 corecmd_exec_bin(dovecot_t)
137 domain_use_interactive_fds(dovecot_t)
139 files_read_etc_files(dovecot_t)
140 files_search_spool(dovecot_t)
141 files_search_tmp(dovecot_t)
142 files_dontaudit_list_default(dovecot_t)
143 # Dovecot now has quota support and it uses getmntent() to find the mountpoints.
144 files_read_etc_runtime_files(dovecot_t)
145 files_search_all_mountpoints(dovecot_t)
146 files_read_var_lib_files(dovecot_t)
148 init_getattr_utmp(dovecot_t)
150 auth_use_nsswitch(dovecot_t)
152 logging_send_syslog_msg(dovecot_t)
154 miscfiles_read_generic_certs(dovecot_t)
155 miscfiles_read_localization(dovecot_t)
157 userdom_home_manager(dovecot_t)
158 userdom_dontaudit_use_unpriv_user_fds(dovecot_t)
159 userdom_manage_user_home_content_dirs(dovecot_t)
160 userdom_manage_user_home_content_files(dovecot_t)
161 userdom_manage_user_home_content_symlinks(dovecot_t)
162 userdom_manage_user_home_content_pipes(dovecot_t)
163 userdom_manage_user_home_content_sockets(dovecot_t)
164 userdom_user_home_dir_filetrans_user_home_content(dovecot_t, { dir file lnk_file fifo_file sock_file })
166 mta_manage_spool(dovecot_t)
169 kerberos_keytab_template(dovecot, dovecot_t)
173 gnome_manage_data(dovecot_t)
177 postfix_manage_private_sockets(dovecot_t)
178 postfix_search_spool(dovecot_t)
182 postgresql_stream_connect(dovecot_t)
186 seutil_sigchld_newrole(dovecot_t)
190 squid_dontaudit_search_cache(dovecot_t)
194 udev_read_db(dovecot_t)
197 ########################################
199 # dovecot auth local policy
202 allow dovecot_auth_t self:capability { chown dac_override ipc_lock setgid setuid sys_nice };
203 allow dovecot_auth_t self:process { getsched setsched signal_perms getcap setcap };
204 allow dovecot_auth_t self:fifo_file rw_fifo_file_perms;
205 allow dovecot_auth_t self:unix_dgram_socket create_socket_perms;
206 allow dovecot_auth_t self:unix_stream_socket create_stream_socket_perms;
208 allow dovecot_auth_t dovecot_t:unix_stream_socket { connectto rw_stream_socket_perms };
210 read_files_pattern(dovecot_auth_t, dovecot_passwd_t, dovecot_passwd_t)
212 read_files_pattern(dovecot_auth_t, dovecot_etc_t, dovecot_etc_t)
213 read_lnk_files_pattern(dovecot_auth_t, dovecot_etc_t, dovecot_etc_t)
215 manage_dirs_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t)
216 manage_files_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t)
217 files_tmp_filetrans(dovecot_auth_t, dovecot_auth_tmp_t, { file dir })
219 allow dovecot_auth_t dovecot_var_run_t:dir list_dir_perms;
220 manage_sock_files_pattern(dovecot_auth_t, dovecot_var_run_t, dovecot_var_run_t)
221 dovecot_stream_connect_auth(dovecot_auth_t)
223 kernel_read_all_sysctls(dovecot_auth_t)
224 kernel_read_system_state(dovecot_auth_t)
226 corecmd_exec_bin(dovecot_auth_t)
228 logging_send_audit_msgs(dovecot_auth_t)
229 logging_send_syslog_msg(dovecot_auth_t)
231 dev_search_sysfs(dovecot_auth_t)
232 dev_read_urand(dovecot_auth_t)
234 auth_domtrans_chk_passwd(dovecot_auth_t)
235 auth_use_nsswitch(dovecot_auth_t)
237 files_read_etc_files(dovecot_auth_t)
238 files_read_etc_runtime_files(dovecot_auth_t)
239 files_search_pids(dovecot_auth_t)
240 files_read_usr_files(dovecot_auth_t)
241 files_read_usr_symlinks(dovecot_auth_t)
242 files_read_var_lib_files(dovecot_auth_t)
243 files_search_tmp(dovecot_auth_t)
245 fs_getattr_xattr_fs(dovecot_auth_t)
247 init_rw_utmp(dovecot_auth_t)
249 miscfiles_read_localization(dovecot_auth_t)
251 seutil_dontaudit_search_config(dovecot_auth_t)
254 kerberos_use(dovecot_auth_t)
256 # for gssapi (kerberos)
257 userdom_list_user_tmp(dovecot_auth_t)
258 userdom_read_user_tmp_files(dovecot_auth_t)
259 userdom_read_user_tmp_symlinks(dovecot_auth_t)
263 mysql_search_db(dovecot_auth_t)
264 mysql_stream_connect(dovecot_auth_t)
265 mysql_read_config(dovecot_auth_t)
266 mysql_tcp_connect(dovecot_auth_t)
270 nis_authenticate(dovecot_auth_t)
274 postfix_manage_private_sockets(dovecot_auth_t)
275 postfix_rw_master_pipes(dovecot_deliver_t)
276 postfix_search_spool(dovecot_auth_t)
279 ########################################
281 # dovecot deliver local policy
284 allow dovecot_deliver_t self:fifo_file rw_fifo_file_perms;
285 allow dovecot_deliver_t self:unix_dgram_socket create_socket_perms;
287 allow dovecot_deliver_t dovecot_t:process signull;
289 allow dovecot_deliver_t dovecot_etc_t:dir list_dir_perms;
290 read_files_pattern(dovecot_deliver_t, dovecot_etc_t, dovecot_etc_t)
291 read_lnk_files_pattern(dovecot_deliver_t, dovecot_etc_t, dovecot_etc_t)
293 allow dovecot_deliver_t dovecot_cert_t:dir search_dir_perms;
295 append_files_pattern(dovecot_deliver_t, dovecot_var_log_t, dovecot_var_log_t)
297 manage_dirs_pattern(dovecot_deliver_t, dovecot_deliver_tmp_t, dovecot_deliver_tmp_t)
298 manage_files_pattern(dovecot_deliver_t, dovecot_deliver_tmp_t, dovecot_deliver_tmp_t)
299 files_tmp_filetrans(dovecot_deliver_t, dovecot_deliver_tmp_t, { file dir })
301 allow dovecot_deliver_t dovecot_var_run_t:dir list_dir_perms;
302 read_sock_files_pattern(dovecot_deliver_t, dovecot_var_run_t, dovecot_var_run_t)
303 dovecot_stream_connect(dovecot_deliver_t)
305 can_exec(dovecot_deliver_t, dovecot_deliver_exec_t)
307 kernel_read_all_sysctls(dovecot_deliver_t)
308 kernel_read_system_state(dovecot_deliver_t)
310 corecmd_exec_bin(dovecot_deliver_t)
312 files_read_etc_files(dovecot_deliver_t)
313 files_read_etc_runtime_files(dovecot_deliver_t)
315 auth_use_nsswitch(dovecot_deliver_t)
317 logging_send_syslog_msg(dovecot_deliver_t)
318 logging_append_all_logs(dovecot_deliver_t)
320 miscfiles_read_localization(dovecot_deliver_t)
322 dovecot_stream_connect_auth(dovecot_deliver_t)
324 files_search_tmp(dovecot_deliver_t)
326 fs_getattr_all_fs(dovecot_deliver_t)
328 userdom_manage_user_home_content_dirs(dovecot_deliver_t)
329 userdom_manage_user_home_content_files(dovecot_deliver_t)
330 userdom_manage_user_home_content_symlinks(dovecot_deliver_t)
331 userdom_manage_user_home_content_pipes(dovecot_deliver_t)
332 userdom_manage_user_home_content_sockets(dovecot_deliver_t)
333 userdom_user_home_dir_filetrans_user_home_content(dovecot_deliver_t, { dir file lnk_file fifo_file sock_file })
335 userdom_home_manager(dovecot_deliver_t)
338 gnome_manage_data(dovecot_deliver_t)
342 mta_manage_spool(dovecot_deliver_t)
343 mta_read_queue(dovecot_deliver_t)
347 postfix_use_fds_master(dovecot_deliver_t)
351 # Handle sieve scripts
352 sendmail_domtrans(dovecot_deliver_t)