## System Security Services Daemon ####################################### ## ## Allow a domain to getattr on sssd binary. ## ## ## ## Domain allowed to transition. ## ## # interface(`sssd_getattr_exec',` gen_require(` type sssd_t, sssd_exec_t; ') allow $1 sssd_exec_t:file getattr; ') ######################################## ## ## Execute a domain transition to run sssd. ## ## ## ## Domain allowed to transition. ## ## # interface(`sssd_domtrans',` gen_require(` type sssd_t, sssd_exec_t; ') domtrans_pattern($1, sssd_exec_t, sssd_t) ') ######################################## ## ## Execute sssd server in the sssd domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`sssd_initrc_domtrans',` gen_require(` type sssd_initrc_exec_t; ') init_labeled_script_domtrans($1, sssd_initrc_exec_t) ') ######################################## ## ## Execute sssd server in the sssd domain. ## ## ## ## Domain allowed to transition. ## ## # interface(`sssd_systemctl',` gen_require(` type sssd_t; type sssd_unit_file_t; ') systemd_exec_systemctl($1) init_reload_services($1) allow $1 sssd_unit_file_t:file read_file_perms; allow $1 sssd_unit_file_t:service manage_service_perms; ps_process_pattern($1, sssd_t) ') ####################################### ## ## Read sssd configuration. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_read_config',` gen_require(` type sssd_conf_t; ') files_search_etc($1) list_dirs_pattern($1, sssd_conf_t, sssd_conf_t) read_files_pattern($1, sssd_conf_t, sssd_conf_t) ') ###################################### ## ## Write sssd configuration. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_write_config',` gen_require(` type sssd_conf_t; ') files_search_etc($1) write_files_pattern($1, sssd_conf_t, sssd_conf_t) ') ##################################### ## ## Write sssd configuration. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_create_config',` gen_require(` type sssd_conf_t; ') files_search_etc($1) create_files_pattern($1, sssd_conf_t, sssd_conf_t) ') #################################### ## ## Manage sssd configuration. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_manage_config',` gen_require(` type sssd_conf_t; ') files_search_etc($1) manage_files_pattern($1, sssd_conf_t, sssd_conf_t) ') ######################################## ## ## Read sssd public files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_read_public_files',` gen_require(` type sssd_public_t; ') sssd_search_lib($1) list_dirs_pattern($1, sssd_public_t, sssd_public_t) read_files_pattern($1, sssd_public_t, sssd_public_t) allow $1 sssd_public_t:file map; ') ######################################## ## ## Delete sssd public files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_delete_public_files',` gen_require(` type sssd_public_t; ') sssd_search_lib($1) allow $1 sssd_public_t:file unlink; ') ######################################## ## ## Dontaudit read sssd public files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_dontaudit_read_public_files',` gen_require(` type sssd_public_t; ') dontaudit $1 sssd_public_t:file read_file_perms; ') ####################################### ## ## Manage sssd public files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_manage_public_files',` gen_require(` type sssd_public_t; ') sssd_search_lib($1) manage_files_pattern($1, sssd_public_t, sssd_public_t) ') ######################################## ## ## Read sssd PID files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_read_pid_files',` gen_require(` type sssd_var_run_t; ') files_search_pids($1) allow $1 sssd_var_run_t:file read_file_perms; ') ######################################## ## ## Manage sssd var_run files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_manage_pids',` gen_require(` type sssd_var_run_t; ') files_search_pids($1) manage_dirs_pattern($1, sssd_var_run_t, sssd_var_run_t) manage_files_pattern($1, sssd_var_run_t, sssd_var_run_t) ') ######################################## ## ## Search sssd lib directories. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_search_lib',` gen_require(` type sssd_var_lib_t; ') allow $1 sssd_var_lib_t:dir search_dir_perms; files_search_var_lib($1) ') ######################################## ## ## Do not audit attempts to search sssd lib directories. ## ## ## ## Domain to not audit. ## ## # interface(`sssd_dontaudit_search_lib',` gen_require(` type sssd_var_lib_t; ') dontaudit $1 sssd_var_lib_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to read sssd lib files. ## ## ## ## Domain to not audit. ## ## # interface(`sssd_dontaudit_read_lib',` gen_require(` type sssd_var_lib_t; ') dontaudit $1 sssd_var_lib_t:file read_file_perms; ') ######################################## ## ## Read sssd lib files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_read_lib_files',` gen_require(` type sssd_var_lib_t; ') files_search_var_lib($1) read_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) read_lnk_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) ') ######################################## ## ## Create, read, write, and delete ## sssd lib files. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_manage_lib_files',` gen_require(` type sssd_var_lib_t; ') files_search_var_lib($1) manage_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) manage_lnk_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t) allow $1 sssd_var_lib_t:file map; ') ######################################## ## ## Send and receive messages from ## sssd over dbus. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_dbus_chat',` gen_require(` type sssd_t; class dbus send_msg; ') allow $1 sssd_t:dbus send_msg; allow sssd_t $1:dbus send_msg; ') ######################################## ## ## Connect to sssd over a unix stream socket. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_stream_connect',` gen_require(` type sssd_t, sssd_var_lib_t; ') files_search_pids($1) stream_connect_pattern($1, sssd_var_lib_t, sssd_var_lib_t, sssd_t) ') ######################################## ## ## Dontaudit attempts to connect to sssd over a unix stream socket. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_dontaudit_stream_connect',` gen_require(` type sssd_t, sssd_var_lib_t; ') dontaudit $1 sssd_t:unix_stream_socket connectto; dontaudit $1 sssd_var_lib_t:sock_file { read write }; ') ######################################## ## ## Execute sssd in the sssd domain, and ## allow the specified role the sssd domain. ## ## ## ## Domain allowed to transition. ## ## ## ## ## Role allowed access. ## ## ## # interface(`sssd_run_sssd',` gen_require(` type sssd_t; attribute_role sssd_roles; ') sssd_domtrans($1) roleattribute $2 sssd_roles; ') ######################################## ## ## Connect to sssd over a unix stream socket in /var/run. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_run_stream_connect',` gen_require(` type sssd_t, sssd_var_run_t; ') files_search_pids($1) stream_connect_pattern($1, sssd_var_run_t, sssd_var_run_t, sssd_t) ') ######################################## ## ## Dontaudit attempts to connect to sssd over a unix stream socket in /var/run. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_dontaudit_run_stream_connect',` gen_require(` type sssd_t, sssd_var_lib_t; ') dontaudit $1 sssd_t:unix_stream_socket connectto; dontaudit $1 sssd_var_run_t:sock_file { read write }; ') ####################################### ## ## Manage keys for all user domains. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_manage_keys',` gen_require(` type sssd_t; ') allow $1 sssd_t:key manage_key_perms; allow sssd_t $1:key manage_key_perms; ') ####################################### ## ## Allow attempts to read and write to ## sssd pipes ## ## ## ## Domain allowed access. ## ## # interface(`sssd_rw_inherited_pipes',` gen_require(` type sssd_t; ') allow $1 sssd_t:fifo_file rw_inherited_fifo_file_perms; ') ######################################## ## ## Allow caller to signal sssd. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_signal',` gen_require(` type sssd_t; ') allow $1 sssd_t:process signal; ') ######################################## ## ## Allow caller to signull sssd. ## ## ## ## Domain allowed access. ## ## # interface(`sssd_signull',` gen_require(` type sssd_t; ') allow $1 sssd_t:process signull; ') ######################################## ## ## Transition to sssd named content ## ## ## ## Domain allowed access. ## ## # interface(`sssd_filetrans_named_content',` gen_require(` type sssd_var_run_t; type sssd_var_log_t; type sssd_var_lib_t; type sssd_public_t; type sssd_conf_t; ') files_pid_filetrans($1, sssd_var_run_t, sock_file, "secrets.socket") files_pid_filetrans($1, sssd_var_run_t, sock_file, ".heim_org.h5l.kcm-socket") logging_log_filetrans($1, sssd_var_log_t, dir, "sssd") files_var_lib_filetrans($1, sssd_var_lib_t, dir, "sss") filetrans_pattern($1, sssd_var_lib_t, sssd_public_t, dir, "mc") filetrans_pattern($1, sssd_var_lib_t, sssd_public_t, dir, "pubconf") files_etc_filetrans($1, sssd_conf_t, dir, "sssd") ') ######################################## ## ## All of the rules required to administrate ## an sssd environment ## ## ## ## Domain allowed access. ## ## ## ## ## The role to be allowed to manage the sssd domain. ## ## ## # interface(`sssd_admin',` gen_require(` type sssd_t, sssd_public_t, sssd_initrc_exec_t; type sssd_unit_file_t; ') allow $1 sssd_t:process signal_perms; ps_process_pattern($1, sssd_t) tunable_policy(`deny_ptrace',`',` allow $1 sssd_t:process ptrace; ') # Allow sssd_t to restart the apache service sssd_initrc_domtrans($1) domain_system_change_exemption($1) role_transition $2 sssd_initrc_exec_t system_r; allow $2 system_r; sssd_manage_pids($1) sssd_manage_lib_files($1) admin_pattern($1, sssd_public_t) sssd_systemctl($1) admin_pattern($1, sssd_unit_file_t) allow $1 sssd_unit_file_t:service all_service_perms; ')