diff options
Diffstat (limited to 'base/selinux/src/pki.if')
| -rw-r--r-- | base/selinux/src/pki.if | 284 |
1 files changed, 96 insertions, 188 deletions
diff --git a/base/selinux/src/pki.if b/base/selinux/src/pki.if index 5264271eb..0a606b824 100644 --- a/base/selinux/src/pki.if +++ b/base/selinux/src/pki.if @@ -3,24 +3,6 @@ ######################################## ## <summary> -## Execute pki_ra server in the pki_ra domain. -## </summary> -## <param name="domain"> -## <summary> -## The type of the process performing this action. -## </summary> -## </param> -# -interface(`pki_ra_script_domtrans',` - gen_require(` - attribute pki_ra_script; - ') - - init_script_domtrans_spec($1,pki_ra_script) -') - -######################################## -## <summary> ## Create a set of derived types for apache ## web content. ## </summary> @@ -30,35 +12,36 @@ interface(`pki_ra_script_domtrans',` ## </summary> ## </param> # -template(`pki_tps_template',` +template(`pki_apache_template',` gen_require(` - attribute pki_tps_process; - attribute pki_tps_config, pki_tps_var_lib, pki_tps_var_run; - attribute pki_tps_executable, pki_tps_script, pki_tps_var_log; + attribute $1_process; + attribute $1_config, $1_var_lib, $1_var_run; + attribute $1_executable, $1_script, $1_var_log; + type pki_common_t, pki_common_dev_t; ') ######################################## # # Declarations # - type $1_t, pki_tps_process; - type $1_exec_t, pki_tps_executable; + type $1_t, $1_process; + type $1_exec_t, $1_executable; domain_type($1_t) init_daemon_domain($1_t, $1_exec_t) - type $1_script_exec_t, pki_tps_script; + type $1_script_exec_t, $1_script; init_script_file($1_script_exec_t) - type $1_etc_rw_t, pki_tps_config; + type $1_etc_rw_t, $1_config; files_type($1_etc_rw_t) - type $1_var_run_t, pki_tps_var_run; + type $1_var_run_t, $1_var_run; files_pid_file($1_var_run_t) - type $1_var_lib_t, pki_tps_var_lib; + type $1_var_lib_t, $1_var_lib; files_type($1_var_lib_t) - type $1_log_t, pki_tps_var_log; + type $1_log_t, $1_var_log; logging_log_file($1_log_t) ######################################## @@ -66,6 +49,22 @@ template(`pki_tps_template',` # $1 local policy # + # start up httpd in $1_t mode + can_exec($1_t, httpd_config_t) + allow $1_t httpd_exec_t:file entrypoint; + allow $1_t httpd_modules_t:lnk_file read; + can_exec($1_t, httpd_suexec_exec_t) + + allow $1_t lib_t:file execute_no_trans; + allow $1_t self:capability { setuid sys_nice setgid dac_override fowner fsetid kill}; + allow $1_t self:process { setsched signal getsched signull execstack execmem sigkill}; + allow $1_t self:sem all_sem_perms; + allow $1_t self:tcp_socket create_stream_socket_perms; + allow $1_t self:netlink_route_socket { write getattr read bind create nlmsg_read }; + + # allow writing to the kernel keyring + allow $1_t self:key { write read }; + ## internal communication is often done using fifo and unix sockets. allow $1_t self:fifo_file rw_file_perms; allow $1_t self:unix_stream_socket create_stream_socket_perms; @@ -74,7 +73,7 @@ template(`pki_tps_template',` domain_use_interactive_fds($1_t) files_read_etc_files($1_t) - allow pki_tps_t pki_tps_etc_rw_t:lnk_file read; + allow $1_t $1_etc_rw_t:lnk_file read; manage_dirs_pattern($1_t, $1_etc_rw_t, $1_etc_rw_t) manage_files_pattern($1_t, $1_etc_rw_t, $1_etc_rw_t) @@ -100,91 +99,51 @@ template(`pki_tps_template',` miscfiles_read_localization($1_t) - ifdef(`targeted_policy',` - term_dontaudit_use_unallocated_ttys($1_t) - term_dontaudit_use_generic_ptys($1_t) - ') - - gen_require(` - type httpd_t; - type httpd_exec_t; - type httpd_suexec_exec_t; - ') - - #============= httpd_t ============== - allow httpd_t $1_var_run_t:dir search; - allow httpd_t $1_var_run_t:file read_file_perms; - -') + # apache permissions + apache_exec_modules($1_t) + apache_list_modules($1_t) + apache_read_config($1_t) + apache_exec($1_t) -template(`pki_ra_template',` - gen_require(` - attribute pki_ra_process; - attribute pki_ra_config, pki_ra_var_lib, pki_ra_var_run; - attribute pki_ra_executable, pki_ra_script, pki_ra_var_log; - ') - ######################################## - # - # Declarations - # - - type $1_t, pki_ra_process; - type $1_exec_t, pki_ra_executable; - domain_type($1_t) - init_daemon_domain($1_t, $1_exec_t) + corecmd_exec_bin($1_t) + corecmd_exec_shell($1_t) + corecmd_read_bin_symlinks($1_t) + corecmd_search_bin($1_t) - type $1_script_exec_t, pki_ra_script; - init_script_file($1_script_exec_t) - - type $1_etc_rw_t, pki_ra_config; - files_type($1_etc_rw_t) + corenet_sendrecv_unlabeled_packets($1_t) + corenet_tcp_bind_all_nodes($1_t) + corenet_tcp_sendrecv_all_if($1_t) + corenet_tcp_sendrecv_all_nodes($1_t) + corenet_tcp_sendrecv_all_ports($1_t) + corenet_all_recvfrom_unlabeled($1_t) + corenet_tcp_connect_generic_port($1_t) - type $1_var_run_t, pki_ra_var_run; - files_pid_file($1_var_run_t) + # talk to the hsm + allow $1_t pki_common_dev_t:sock_file write; + allow $1_t pki_common_dev_t:dir search; + allow $1_t pki_common_t:dir create_dir_perms; + manage_files_pattern($1_t, pki_common_t, pki_common_t) + can_exec($1_t, pki_common_t) + init_stream_connect_script($1_t) - type $1_var_lib_t, pki_ra_var_lib; - files_type($1_var_lib_t) + #talk to lunasa hsm + logging_send_syslog_msg($1_t) - type $1_log_t, pki_ra_var_log; - logging_log_file($1_log_t) + # allow rpm -q in init scripts + rpm_exec($1_t) - ######################################## - # - # $1 local policy - # + #installation and debug uses /tmp + files_manage_generic_tmp_dirs($1_t) + files_manage_generic_tmp_files($1_t) - ## internal communication is often done using fifo and unix sockets. - allow $1_t self:fifo_file rw_file_perms; - allow $1_t self:unix_stream_socket create_stream_socket_perms; + kernel_read_kernel_sysctls($1_t) + kernel_read_system_state($1_t) - # Init script handling - domain_use_interactive_fds($1_t) + # need to resolve addresses? + auth_use_nsswitch($1_t) - files_read_etc_files($1_t) - - manage_dirs_pattern($1_t, $1_etc_rw_t, $1_etc_rw_t) - manage_files_pattern($1_t, $1_etc_rw_t, $1_etc_rw_t) - files_etc_filetrans($1_t,$1_etc_rw_t, { file dir }) - - manage_dirs_pattern($1_t, $1_var_run_t, $1_var_run_t) - manage_files_pattern($1_t, $1_var_run_t, $1_var_run_t) - files_pid_filetrans($1_t,$1_var_run_t, { file dir }) - - manage_dirs_pattern($1_t, $1_var_lib_t, $1_var_lib_t) - manage_files_pattern($1_t, $1_var_lib_t, $1_var_lib_t) - read_lnk_files_pattern($1_t, $1_var_lib_t, $1_var_lib_t) - files_var_lib_filetrans($1_t, $1_var_lib_t, { file dir } ) - - manage_dirs_pattern($1_t, $1_log_t, $1_log_t) - manage_files_pattern($1_t, $1_log_t, $1_log_t) - logging_log_filetrans($1_t, $1_log_t, { file dir } ) - - init_dontaudit_write_utmp($1_t) - - libs_use_ld_so($1_t) - libs_use_shared_libs($1_t) - - miscfiles_read_localization($1_t) + sysnet_read_config($1_t) + dev_read_urand($1_t) ifdef(`targeted_policy',` term_dontaudit_use_unallocated_ttys($1_t) @@ -193,8 +152,6 @@ template(`pki_ra_template',` gen_require(` type httpd_t; - type devlog_t; - type syslogd_t; type httpd_exec_t; type httpd_suexec_exec_t; ') @@ -202,68 +159,19 @@ template(`pki_ra_template',` #============= httpd_t ============== allow httpd_t $1_var_run_t:dir search; allow httpd_t $1_var_run_t:file read_file_perms; + allow httpd_t $1_etc_rw_t:dir search; + allow httpd_t $1_etc_rw_t:file rw_file_perms; + allow httpd_t $1_log_t:dir rw_dir_perms; + allow httpd_t $1_log_t:file manage_file_perms; + allow httpd_t $1_t:process { signal signull }; + allow httpd_t $1_var_lib_t:dir { getattr search }; + allow httpd_t $1_var_lib_t:lnk_file read; + allow httpd_t $1_var_lib_t:file read_file_perms; ') ######################################## ## <summary> -## All of the rules required to administrate -## an pki_ra environment -## </summary> -## <param name="domain"> -## <summary> -## Domain allowed access. -######################################## -## <summary> -## All of the rules required to administrate -## an pki_ra environment -## </summary> -## <param name="domain"> -## <summary> -## Domain allowed access. -## </summary> -## </param> -## <param name="role"> -## <summary> -## The role to be allowed to manage the syslog domain. -## </summary> -## </param> -## <param name="terminal"> -## <summary> -## The type of the user terminal. -## </summary> -## </param> -## <rolecap/> -# -interface(`pki_ra_admin',` - gen_require(` - attribute pki_ra_process; - attribute pki_ra_config; - attribute pki_ra_executable; - attribute pki_ra_var_lib; - attribute pki_ra_var_log; - attribute pki_ra_var_run; - attribute pki_ra_script; - ') - - allow $1 pki_ra_process:process { ptrace signal_perms }; - ps_process_pattern($1, pki_ra_t) - - # Allow pki_ra_t to restart the service - pki_ra_script_domtrans($1) - domain_system_change_exemption($1) - role_transition $2 pki_ra_script system_r; - allow $2 system_r; - - manage_all_pattern($1, pki_ra_config) - manage_all_pattern($1, pki_ra_var_run) - manage_all_pattern($1, pki_ra_var_lib) - manage_all_pattern($1, pki_ra_var_log) - manage_all_pattern($1, pki_ra_config) -') - -######################################## -## <summary> -## Execute pki_tps server in the pki_tps domain. +## Execute pki_apache server in the pki_apache domain. ## </summary> ## <param name="domain"> ## <summary> @@ -271,19 +179,19 @@ interface(`pki_ra_admin',` ## </summary> ## </param> # -interface(`pki_tps_script_domtrans',` +interface(`pki_apache_script_domtrans',` gen_require(` - attribute pki_tps_script; + attribute $1_script; ') - init_script_domtrans_spec($1,pki_tps_script) + init_script_domtrans_spec($1, $1_script) ') ######################################## ## <summary> ## All of the rules required to administrate -## an pki_tps environment +## an pki_apache environment ## </summary> ## <param name="domain"> ## <summary> @@ -302,29 +210,29 @@ interface(`pki_tps_script_domtrans',` ## </param> ## <rolecap/> # -interface(`pki_tps_admin',` +interface(`pki_apache_admin',` gen_require(` - attribute pki_tps_process; - attribute pki_tps_config; - attribute pki_tps_executable; - attribute pki_tps_var_lib; - attribute pki_tps_var_log; - attribute pki_tps_var_run; - attribute pki_tps_script; + attribute $1_process; + attribute $1_config; + attribute $1_executable; + attribute $1_var_lib; + attribute $1_var_log; + attribute $1_var_run; + attribute $1_script; ') - allow $1 pki_tps_process:process { ptrace signal_perms }; - ps_process_pattern($1, pki_tps_t) + allow $1 $1_process:process { ptrace signal_perms }; + ps_process_pattern($1, $1_t) - # Allow pki_tps_t to restart the service - pki_tps_script_domtrans($1) + # Allow pki_apache_t to restart the service + $1_script_domtrans($1) domain_system_change_exemption($1) - role_transition $2 pki_tps_script system_r; + role_transition $2 $1_script system_r; allow $2 system_r; - manage_all_pattern($1, pki_tps_config) - manage_all_pattern($1, pki_tps_var_run) - manage_all_pattern($1, pki_tps_var_lib) - manage_all_pattern($1, pki_tps_var_log) - manage_all_pattern($1, pki_tps_config) + manage_all_pattern($1, $1_config) + manage_all_pattern($1, $1_var_run) + manage_all_pattern($1, $1_var_lib) + manage_all_pattern($1, $1_var_log) + manage_all_pattern($1, $1_config) ') |