diff --git a/refpolicy/Changelog b/refpolicy/Changelog index ad1810e8..04698bae 100644 --- a/refpolicy/Changelog +++ b/refpolicy/Changelog @@ -54,6 +54,7 @@ snort thunderbird tor (Erich Schubert) + uwimap xen (Dan Walsh) * Tue Mar 07 2006 Chris PeBenito - 20060307 diff --git a/refpolicy/policy/modules/services/tcpd.te b/refpolicy/policy/modules/services/tcpd.te index f80f3071..bfba4393 100644 --- a/refpolicy/policy/modules/services/tcpd.te +++ b/refpolicy/policy/modules/services/tcpd.te @@ -1,5 +1,5 @@ -policy_module(tcpd,1.0.0) +policy_module(tcpd,1.0.1) ######################################## # @@ -71,3 +71,7 @@ optional_policy(` optional_policy(` rshd_domtrans(tcpd_t) ') + +optional_policy(` + uwimap_domtrans(tcpd_t) +') diff --git a/refpolicy/policy/modules/services/uwimap.fc b/refpolicy/policy/modules/services/uwimap.fc new file mode 100644 index 00000000..43bdef0c --- /dev/null +++ b/refpolicy/policy/modules/services/uwimap.fc @@ -0,0 +1,2 @@ + +/usr/sbin/imapd -- gen_context(system_u:object_r:imapd_exec_t,s0) diff --git a/refpolicy/policy/modules/services/uwimap.if b/refpolicy/policy/modules/services/uwimap.if new file mode 100644 index 00000000..f228be9e --- /dev/null +++ b/refpolicy/policy/modules/services/uwimap.if @@ -0,0 +1,25 @@ +## University of Washington IMAP toolkit POP3 and IMAP mail server + +######################################## +## +## Execute the UW IMAP/POP3 servers with a domain transition. +## +## +## +## Domain allowed access. +## +## +# +interface(`uwimap_domtrans',` + gen_require(` + type imapd_t, imapd_exec_t; + ') + + corecmd_search_sbin($1) + domain_auto_trans($1,imapd_exec_t,imapd_t) + + allow $1 imapd_t:fd use; + allow imapd_t $1:fd use; + allow imapd_t $1:fifo_file rw_file_perms; + allow imapd_t $1:process sigchld; +') diff --git a/refpolicy/policy/modules/services/uwimap.te b/refpolicy/policy/modules/services/uwimap.te new file mode 100644 index 00000000..9f59e65c --- /dev/null +++ b/refpolicy/policy/modules/services/uwimap.te @@ -0,0 +1,102 @@ + +policy_module(uwimap,1.0.0) + +######################################## +# +# Declarations +# + +type imapd_t; +type imapd_exec_t; +init_daemon_domain(imapd_t,imapd_exec_t) +inetd_tcp_service_domain(imapd_t,imapd_exec_t) + +type imapd_tmp_t; +files_tmp_file(imapd_tmp_t) + +type imapd_var_run_t; +files_pid_file(imapd_var_run_t) + +######################################## +# +# Local policy +# + +allow imapd_t self:capability { dac_override net_bind_service setgid setuid sys_resource }; +dontaudit imapd_t self:capability sys_tty_config; +allow imapd_t self:process signal_perms; +allow imapd_t self:fifo_file rw_file_perms; +allow imapd_t self:tcp_socket create_stream_socket_perms; + +allow imapd_t imapd_tmp_t:dir create_dir_perms; +allow imapd_t imapd_tmp_t:file create_file_perms; +files_tmp_filetrans(imapd_t, imapd_tmp_t, { file dir }) + +allow imapd_t imapd_var_run_t:file create_file_perms; +allow imapd_t imapd_var_run_t:dir rw_dir_perms; +files_pid_filetrans(imapd_t,imapd_var_run_t,file) + +kernel_read_kernel_sysctls(imapd_t) +kernel_list_proc(imapd_t) +kernel_read_proc_symlinks(imapd_t) + +corenet_non_ipsec_sendrecv(imapd_t) +corenet_tcp_sendrecv_generic_if(imapd_t) +corenet_raw_sendrecv_generic_if(imapd_t) +corenet_tcp_sendrecv_all_nodes(imapd_t) +corenet_raw_sendrecv_all_nodes(imapd_t) +corenet_tcp_sendrecv_all_ports(imapd_t) +corenet_tcp_bind_all_nodes(imapd_t) +corenet_tcp_bind_pop_port(imapd_t) +corenet_tcp_connect_all_ports(imapd_t) + +dev_read_sysfs(imapd_t) +#urandom, for ssl +dev_read_rand(imapd_t) +dev_read_urand(imapd_t) + +domain_use_interactive_fds(imapd_t) + +#read /etc/ for hostname nsswitch.conf +files_read_etc_files(imapd_t) + +fs_getattr_all_fs(imapd_t) +fs_search_auto_mountpoints(imapd_t) + +term_dontaudit_use_console(imapd_t) + +auth_domtrans_chk_passwd(imapd_t) + +init_use_fds(imapd_t) +init_use_script_ptys(imapd_t) + +libs_use_ld_so(imapd_t) +libs_use_shared_libs(imapd_t) + +logging_send_syslog_msg(imapd_t) + +miscfiles_read_localization(imapd_t) + +sysnet_read_config(imapd_t) + +userdom_dontaudit_use_unpriv_user_fds(imapd_t) +userdom_dontaudit_search_sysadm_home_dirs(imapd_t) +# cjp: this is excessive, should be limited to the +# mail directories +userdom_priveleged_home_dir_manager(imapd_t) + +mta_rw_spool(imapd_t) + +ifdef(`targeted_policy',` + term_dontaudit_use_unallocated_ttys(imapd_t) + term_dontaudit_use_generic_ptys(imapd_t) + files_dontaudit_read_root_files(imapd_t) +') + +optional_policy(` + seutil_sigchld_newrole(imapd_t) +') + +optional_policy(` + udev_read_db(imapd_t) +')