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Dovecot patch from Dan Walsh.

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This commit is contained in:
Chris PeBenito 2010-05-03 14:37:19 -04:00
parent baea7b1dc6
commit d8eb3c71c6
3 changed files with 43 additions and 10 deletions
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6
policy/modules/services/dovecot.fc
View File

@ -2,6 +2,7 @@
# #
# /etc # /etc
# #
/etc/dovecot(/.*)?* gen_context(system_u:object_r:dovecot_etc_t,s0)
/etc/dovecot\.conf.* gen_context(system_u:object_r:dovecot_etc_t,s0) /etc/dovecot\.conf.* gen_context(system_u:object_r:dovecot_etc_t,s0)
/etc/dovecot\.passwd.* gen_context(system_u:object_r:dovecot_passwd_t,s0) /etc/dovecot\.passwd.* gen_context(system_u:object_r:dovecot_passwd_t,s0)
@ -22,8 +23,10 @@ ifdef(`distro_debian', `
') ')
ifdef(`distro_redhat', ` ifdef(`distro_redhat', `
/usr/libexec/dovecot/auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0)
/usr/libexec/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0)
/usr/libexec/dovecot/deliver-lda -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0)
/usr/libexec/dovecot/dovecot-auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0) /usr/libexec/dovecot/dovecot-auth -- gen_context(system_u:object_r:dovecot_auth_exec_t,s0)
/usr/libexec/dovecot/deliver -- gen_context(system_u:object_r:dovecot_deliver_exec_t,s0)
') ')
# #
@ -34,6 +37,7 @@ ifdef(`distro_redhat', `
/var/lib/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_lib_t,s0) /var/lib/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_lib_t,s0)
/var/log/dovecot(/.*)? gen_context(system_u:object_r:dovecot_var_log_t,s0)
/var/log/dovecot\.log.* gen_context(system_u:object_r:dovecot_var_log_t,s0) /var/log/dovecot\.log.* gen_context(system_u:object_r:dovecot_var_log_t,s0)
/var/spool/dovecot(/.*)? gen_context(system_u:object_r:dovecot_spool_t,s0) /var/spool/dovecot(/.*)? gen_context(system_u:object_r:dovecot_spool_t,s0)

2
policy/modules/services/dovecot.if
View File

@ -76,7 +76,7 @@ interface(`dovecot_dontaudit_unlink_lib_files',`
######################################## ########################################
## <summary> ## <summary>
## All of the rules required to administrate ## All of the rules required to administrate
## an dovecot environment ## an dovecot environment
## </summary> ## </summary>
## <param name="domain"> ## <param name="domain">

45
policy/modules/services/dovecot.te
View File

@ -1,5 +1,5 @@
policy_module(dovecot, 1.11.1) policy_module(dovecot, 1.11.2)
######################################## ########################################
# #
@ -39,6 +39,9 @@ files_type(dovecot_passwd_t)
type dovecot_spool_t; type dovecot_spool_t;
files_type(dovecot_spool_t) files_type(dovecot_spool_t)
type dovecot_tmp_t;
files_tmp_file(dovecot_tmp_t)
# /var/lib/dovecot holds SSL parameters file # /var/lib/dovecot holds SSL parameters file
type dovecot_var_lib_t; type dovecot_var_lib_t;
files_type(dovecot_var_lib_t) files_type(dovecot_var_lib_t)
@ -54,7 +57,7 @@ files_pid_file(dovecot_var_run_t)
# dovecot local policy # dovecot local policy
# #
allow dovecot_t self:capability { dac_override dac_read_search chown net_bind_service setgid setuid sys_chroot }; allow dovecot_t self:capability { dac_override dac_read_search chown kill net_bind_service setgid setuid sys_chroot };
dontaudit dovecot_t self:capability sys_tty_config; dontaudit dovecot_t self:capability sys_tty_config;
allow dovecot_t self:process { setrlimit signal_perms getcap setcap }; allow dovecot_t self:process { setrlimit signal_perms getcap setcap };
allow dovecot_t self:fifo_file rw_fifo_file_perms; allow dovecot_t self:fifo_file rw_fifo_file_perms;
@ -64,6 +67,8 @@ allow dovecot_t self:unix_stream_socket { create_stream_socket_perms connectto }
domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t) domtrans_pattern(dovecot_t, dovecot_auth_exec_t, dovecot_auth_t)
allow dovecot_t dovecot_auth_t:process signal;
allow dovecot_t dovecot_cert_t:dir list_dir_perms; allow dovecot_t dovecot_cert_t:dir list_dir_perms;
read_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t) read_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t)
read_lnk_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t) read_lnk_files_pattern(dovecot_t, dovecot_cert_t, dovecot_cert_t)
@ -73,14 +78,25 @@ files_search_etc(dovecot_t)
can_exec(dovecot_t, dovecot_exec_t) can_exec(dovecot_t, dovecot_exec_t)
manage_dirs_pattern(dovecot_t, dovecot_tmp_t, dovecot_tmp_t)
manage_files_pattern(dovecot_t, dovecot_tmp_t, dovecot_tmp_t)
files_tmp_filetrans(dovecot_t, dovecot_tmp_t, { file dir })
# 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)
files_read_var_symlinks(dovecot_t)
manage_dirs_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t)
manage_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t) manage_files_pattern(dovecot_t, dovecot_var_log_t, dovecot_var_log_t)
logging_log_filetrans(dovecot_t, dovecot_var_log_t, file) logging_log_filetrans(dovecot_t, dovecot_var_log_t, { file dir })
manage_dirs_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t) manage_dirs_pattern(dovecot_t, dovecot_spool_t, dovecot_spool_t)
manage_files_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_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_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
manage_lnk_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) manage_sock_files_pattern(dovecot_t, dovecot_var_run_t, dovecot_var_run_t)
files_pid_filetrans(dovecot_t, dovecot_var_run_t, file) files_pid_filetrans(dovecot_t, dovecot_var_run_t, file)
@ -93,6 +109,7 @@ corenet_tcp_sendrecv_generic_if(dovecot_t)
corenet_tcp_sendrecv_generic_node(dovecot_t) corenet_tcp_sendrecv_generic_node(dovecot_t)
corenet_tcp_sendrecv_all_ports(dovecot_t) corenet_tcp_sendrecv_all_ports(dovecot_t)
corenet_tcp_bind_generic_node(dovecot_t) corenet_tcp_bind_generic_node(dovecot_t)
corenet_tcp_bind_mail_port(dovecot_t)
corenet_tcp_bind_pop_port(dovecot_t) corenet_tcp_bind_pop_port(dovecot_t)
corenet_tcp_connect_all_ports(dovecot_t) corenet_tcp_connect_all_ports(dovecot_t)
corenet_tcp_connect_postgresql_port(dovecot_t) corenet_tcp_connect_postgresql_port(dovecot_t)
@ -103,6 +120,7 @@ dev_read_sysfs(dovecot_t)
dev_read_urand(dovecot_t) dev_read_urand(dovecot_t)
fs_getattr_all_fs(dovecot_t) fs_getattr_all_fs(dovecot_t)
fs_getattr_all_dirs(dovecot_t)
fs_search_auto_mountpoints(dovecot_t) fs_search_auto_mountpoints(dovecot_t)
fs_list_inotifyfs(dovecot_t) fs_list_inotifyfs(dovecot_t)
@ -141,6 +159,10 @@ optional_policy(`
kerberos_keytab_template(dovecot, dovecot_t) kerberos_keytab_template(dovecot, dovecot_t)
') ')
optional_policy(`
postgresql_stream_connect(dovecot_t)
')
optional_policy(` optional_policy(`
seutil_sigchld_newrole(dovecot_t) seutil_sigchld_newrole(dovecot_t)
') ')
@ -172,11 +194,6 @@ manage_dirs_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t)
manage_files_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t) manage_files_pattern(dovecot_auth_t, dovecot_auth_tmp_t, dovecot_auth_tmp_t)
files_tmp_filetrans(dovecot_auth_t, dovecot_auth_tmp_t, { file dir }) files_tmp_filetrans(dovecot_auth_t, dovecot_auth_tmp_t, { file dir })
# 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)
files_read_var_symlinks(dovecot_t)
allow dovecot_auth_t dovecot_var_run_t:dir list_dir_perms; allow dovecot_auth_t dovecot_var_run_t:dir list_dir_perms;
manage_sock_files_pattern(dovecot_auth_t, dovecot_var_run_t, dovecot_var_run_t) manage_sock_files_pattern(dovecot_auth_t, dovecot_var_run_t, dovecot_var_run_t)
dovecot_stream_connect_auth(dovecot_auth_t) dovecot_stream_connect_auth(dovecot_auth_t)
@ -197,6 +214,7 @@ files_read_etc_runtime_files(dovecot_auth_t)
files_search_pids(dovecot_auth_t) files_search_pids(dovecot_auth_t)
files_read_usr_files(dovecot_auth_t) files_read_usr_files(dovecot_auth_t)
files_read_usr_symlinks(dovecot_auth_t) files_read_usr_symlinks(dovecot_auth_t)
files_read_var_lib_files(dovecot_auth_t)
files_search_tmp(dovecot_auth_t) files_search_tmp(dovecot_auth_t)
files_read_var_lib_files(dovecot_t) files_read_var_lib_files(dovecot_t)
@ -234,6 +252,8 @@ optional_policy(`
# #
allow dovecot_deliver_t self:unix_dgram_socket create_socket_perms; allow dovecot_deliver_t self:unix_dgram_socket create_socket_perms;
allow dovecot_deliver_t dovecot_t:process signull;
allow dovecot_deliver_t dovecot_etc_t:file read_file_perms; allow dovecot_deliver_t dovecot_etc_t:file read_file_perms;
allow dovecot_deliver_t dovecot_var_run_t:dir list_dir_perms; allow dovecot_deliver_t dovecot_var_run_t:dir list_dir_perms;
@ -246,6 +266,7 @@ files_read_etc_runtime_files(dovecot_deliver_t)
auth_use_nsswitch(dovecot_deliver_t) auth_use_nsswitch(dovecot_deliver_t)
logging_send_syslog_msg(dovecot_deliver_t) logging_send_syslog_msg(dovecot_deliver_t)
logging_search_logs(dovecot_auth_t)
miscfiles_read_localization(dovecot_deliver_t) miscfiles_read_localization(dovecot_deliver_t)
@ -263,11 +284,19 @@ userdom_manage_user_home_content_sockets(dovecot_deliver_t)
userdom_user_home_dir_filetrans_user_home_content(dovecot_deliver_t, { dir file lnk_file fifo_file sock_file }) userdom_user_home_dir_filetrans_user_home_content(dovecot_deliver_t, { dir file lnk_file fifo_file sock_file })
tunable_policy(`use_nfs_home_dirs',` tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs(dovecot_deliver_t)
fs_manage_nfs_files(dovecot_deliver_t)
fs_manage_nfs_symlinks(dovecot_deliver_t)
fs_manage_nfs_dirs(dovecot_t)
fs_manage_nfs_files(dovecot_t) fs_manage_nfs_files(dovecot_t)
fs_manage_nfs_symlinks(dovecot_t) fs_manage_nfs_symlinks(dovecot_t)
') ')
tunable_policy(`use_samba_home_dirs',` tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs(dovecot_deliver_t)
fs_manage_cifs_files(dovecot_deliver_t)
fs_manage_cifs_symlinks(dovecot_deliver_t)
fs_manage_cifs_dirs(dovecot_t)
fs_manage_cifs_files(dovecot_t) fs_manage_cifs_files(dovecot_t)
fs_manage_cifs_symlinks(dovecot_t) fs_manage_cifs_symlinks(dovecot_t)
') ')