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# Copyright (C) 2007-2012 Red Hat # see file 'COPYING' for use and warranty information # # policygentool is a tool for the initial generation of SELinux policy # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of # the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA # 02111-1307 USA # # ########################### Type Enforcement File ############################# te_daemon_types="""\ policy_module(TEMPLATETYPE, 1.0.0) ######################################## # # Declarations # type TEMPLATETYPE_t; type TEMPLATETYPE_exec_t; init_daemon_domain(TEMPLATETYPE_t, TEMPLATETYPE_exec_t) permissive TEMPLATETYPE_t; """ te_initscript_types=""" type TEMPLATETYPE_initrc_exec_t; init_script_file(TEMPLATETYPE_initrc_exec_t) """ te_dbusd_types="""\ policy_module(TEMPLATETYPE, 1.0.0) ######################################## # # Declarations # type TEMPLATETYPE_t; type TEMPLATETYPE_exec_t; domain_type(TEMPLATETYPE_t) domain_entry_file(TEMPLATETYPE_t, TEMPLATETYPE_exec_t) role system_r types TEMPLATETYPE_t; permissive TEMPLATETYPE_t; """ te_inetd_types="""\ policy_module(TEMPLATETYPE, 1.0.0) ######################################## # # Declarations # type TEMPLATETYPE_t; type TEMPLATETYPE_exec_t; inetd_service_domain(TEMPLATETYPE_t, TEMPLATETYPE_exec_t) permissive TEMPLATETYPE_t; """ te_userapp_types="""\ policy_module(TEMPLATETYPE, 1.0.0) ######################################## # # Declarations # attribute_role TEMPLATETYPE_roles; roleattribute system_r TEMPLATETYPE_roles; type TEMPLATETYPE_t; type TEMPLATETYPE_exec_t; application_domain(TEMPLATETYPE_t, TEMPLATETYPE_exec_t) role TEMPLATETYPE_roles types TEMPLATETYPE_t; permissive TEMPLATETYPE_t; """ te_sandbox_types="""\ policy_module(TEMPLATETYPE, 1.0.0) ######################################## # # Declarations # sandbox_x_domain_template(TEMPLATETYPE) permissive TEMPLATETYPE_t; permissive TEMPLATETYPE_client_t; """ te_cgi_types="""\ policy_module(TEMPLATETYPE, 1.0.0) ######################################## # # Declarations # apache_content_template(TEMPLATETYPE) permissive httpd_TEMPLATETYPE_script_t; """ te_daemon_rules="""\ allow TEMPLATETYPE_t self:fifo_file rw_fifo_file_perms; allow TEMPLATETYPE_t self:unix_stream_socket create_stream_socket_perms; """ te_inetd_rules=""" """ te_dbusd_rules=""" optional_policy(` dbus_system_domain(TEMPLATETYPE_t, TEMPLATETYPE_exec_t) ') """ te_userapp_rules=""" allow TEMPLATETYPE_t self:fifo_file manage_fifo_file_perms; allow TEMPLATETYPE_t self:unix_stream_socket create_stream_socket_perms; """ te_cgi_rules=""" """ te_sandbox_rules=""" """ te_uid_rules=""" auth_use_nsswitch(TEMPLATETYPE_t) """ te_syslog_rules=""" logging_send_syslog_msg(TEMPLATETYPE_t) """ te_resolve_rules=""" sysnet_dns_name_resolve(TEMPLATETYPE_t) """ te_pam_rules=""" auth_domtrans_chk_passwd(TEMPLATETYPE_t) """ te_mail_rules=""" mta_send_mail(TEMPLATETYPE_t) """ te_dbus_rules=""" optional_policy(` dbus_system_bus_client(TEMPLATETYPE_t) dbus_connect_system_bus(TEMPLATETYPE_t) ') """ te_kerberos_rules=""" optional_policy(` kerberos_use(TEMPLATETYPE_t) ') """ te_manage_krb5_rcache_rules=""" optional_policy(` kerberos_keytab_template(TEMPLATETYPE, TEMPLATETYPE_t) kerberos_manage_host_rcache(TEMPLATETYPE_t) ') """ te_audit_rules=""" logging_send_audit_msgs(TEMPLATETYPE_t) """ te_run_rules=""" optional_policy(` gen_require(` type USER_t; role USER_r; ') TEMPLATETYPE_run(USER_t, USER_r) ') """ te_fd_rules=""" domain_use_interactive_fds(TEMPLATETYPE_t) """ te_etc_rules=""" files_read_etc_files(TEMPLATETYPE_t) """ te_localization_rules=""" miscfiles_read_localization(TEMPLATETYPE_t) """ ########################### Interface File ############################# if_heading_rules=""" ## <summary>policy for TEMPLATETYPE</summary>""" if_program_rules=""" ######################################## ## <summary> ## Execute TEMPLATETYPE_exec_t in the TEMPLATETYPE domain. ## </summary> ## <param name=\"domain\"> ## <summary> ## Domain allowed to transition. ## </summary> ## </param> # interface(`TEMPLATETYPE_domtrans',` gen_require(` type TEMPLATETYPE_t, TEMPLATETYPE_exec_t; ') corecmd_search_bin($1) domtrans_pattern($1, TEMPLATETYPE_exec_t, TEMPLATETYPE_t) ') ###################################### ## <summary> ## Execute TEMPLATETYPE in the caller domain. ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed access. ## </summary> ## </param> # interface(`TEMPLATETYPE_exec',` gen_require(` type TEMPLATETYPE_exec_t; ') corecmd_search_bin($1) can_exec($1, TEMPLATETYPE_exec_t) ') """ if_user_program_rules=""" ######################################## ## <summary> ## Execute TEMPLATETYPE in the TEMPLATETYPE domain, and ## allow the specified role the TEMPLATETYPE domain. ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed to transition ## </summary> ## </param> ## <param name="role"> ## <summary> ## The role to be allowed the TEMPLATETYPE domain. ## </summary> ## </param> # interface(`TEMPLATETYPE_run',` gen_require(` type TEMPLATETYPE_t; attribute_role TEMPLATETYPE_roles; ') TEMPLATETYPE_domtrans($1) roleattribute $2 TEMPLATETYPE_roles; ') ######################################## ## <summary> ## Role access for TEMPLATETYPE ## </summary> ## <param name="role"> ## <summary> ## Role allowed access ## </summary> ## </param> ## <param name="domain"> ## <summary> ## User domain for the role ## </summary> ## </param> # interface(`TEMPLATETYPE_role',` gen_require(` type TEMPLATETYPE_t; attribute_role TEMPLATETYPE_roles; ') roleattribute $1 TEMPLATETYPE_roles; TEMPLATETYPE_domtrans($2) ps_process_pattern($2, TEMPLATETYPE_t) allow $2 TEMPLATETYPE_t:process { signull signal sigkill }; ') """ if_sandbox_rules=""" ######################################## ## <summary> ## Execute sandbox in the TEMPLATETYPE_t domain, and ## allow the specified role the TEMPLATETYPE_t domain. ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed to transition. ## </summary> ## </param> ## <param name="role"> ## <summary> ## The role to be allowed the TEMPLATETYPE_t domain. ## </summary> ## </param> # interface(`TEMPLATETYPE_transition',` gen_require(` type TEMPLATETYPE_t; type TEMPLATETYPE_client_t; ') allow $1 TEMPLATETYPE_t:process { signal_perms transition }; dontaudit $1 TEMPLATETYPE_t:process { noatsecure siginh rlimitinh }; role $2 types TEMPLATETYPE_t; role $2 types TEMPLATETYPE_client_t; allow TEMPLATETYPE_t $1:process { sigchld signull }; allow TEMPLATETYPE_t $1:fifo_file rw_inherited_fifo_file_perms; allow TEMPLATETYPE_client_t $1:process { sigchld signull }; allow TEMPLATETYPE_client_t $1:fifo_file rw_inherited_fifo_file_perms; ') """ if_role_change_rules=""" ######################################## ## <summary> ## Change to the TEMPLATETYPE role. ## </summary> ## <param name="role"> ## <summary> ## Role allowed access. ## </summary> ## </param> ## <rolecap/> # interface(`TEMPLATETYPE_role_change',` gen_require(` role TEMPLATETYPE_r; ') allow $1 TEMPLATETYPE_r; ') """ if_initscript_rules=""" ######################################## ## <summary> ## Execute TEMPLATETYPE server in the TEMPLATETYPE domain. ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed access. ## </summary> ## </param> # interface(`TEMPLATETYPE_initrc_domtrans',` gen_require(` type TEMPLATETYPE_initrc_exec_t; ') init_labeled_script_domtrans($1, TEMPLATETYPE_initrc_exec_t) ') """ if_dbus_rules=""" ######################################## ## <summary> ## Send and receive messages from ## TEMPLATETYPE over dbus. ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed access. ## </summary> ## </param> # interface(`TEMPLATETYPE_dbus_chat',` gen_require(` type TEMPLATETYPE_t; class dbus send_msg; ') allow $1 TEMPLATETYPE_t:dbus send_msg; allow TEMPLATETYPE_t $1:dbus send_msg; ') """ if_begin_admin=""" ######################################## ## <summary> ## All of the rules required to administrate ## an TEMPLATETYPE environment ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed access. ## </summary> ## </param> ## <param name="role"> ## <summary> ## Role allowed access. ## </summary> ## </param> ## <rolecap/> # interface(`TEMPLATETYPE_admin',` gen_require(` type TEMPLATETYPE_t;""" if_middle_admin=""" ') allow $1 TEMPLATETYPE_t:process { signal_perms }; ps_process_pattern($1, TEMPLATETYPE_t) tunable_policy(`deny_ptrace',`',` allow $1 TEMPLATETYPE_t:process ptrace; ') """ if_initscript_admin_types=""" type TEMPLATETYPE_initrc_exec_t;""" if_initscript_admin=""" TEMPLATETYPE_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 TEMPLATETYPE_initrc_exec_t system_r; allow $2 system_r; """ if_end_admin="""\ optional_policy(` systemd_passwd_agent_exec($1) systemd_read_fifo_file_passwd_run($1) ') ') """ ########################### File Context ################################## fc_program="""\ EXECUTABLE -- gen_context(system_u:object_r:TEMPLATETYPE_exec_t,s0) """ fc_user="""\ # No file context, leave blank """ fc_initscript="""\ EXECUTABLE -- gen_context(system_u:object_r:TEMPLATETYPE_initrc_exec_t,s0) """