rpms
/
selinux-policy
7
0
Fork 0
Code Issues Pull Requests Releases Activity

more apache work

This commit is contained in:
Chris PeBenito 2005-10-05 21:17:22 +00:00
parent fc6524d746
commit 6e99a6cfd1
6 changed files with 162 additions and 110 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
refpolicy/policy/global_tunables
View File

@ -23,6 +23,10 @@ gen_tunable(allow_ftpd_anon_write,false)
## Allow gpg executable stack
gen_tunable(allow_gpg_execstack,false)
## Allow Apache to modify public files
## used for public file transfer services.
gen_tunable(allow_httpd_anon_write,false)
## Allow system to run with kerberos
gen_tunable(allow_kerberos,false)

18
refpolicy/policy/modules/services/apache.if
View File

@ -351,3 +351,21 @@ interface(`apache_read_config',`
allow $1 httpd_config_t:file r_file_perms;
allow $1 httpd_config_t:lnk_file { getattr read };
')
########################################
## <summary>
## Allow the specified domain to list
## the contents of the apache modules
## directory.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`apache_list_modules',`
gen_require(`
type httpd_modules_t;
')
allow $1 httpd_modules_t:dir r_dir_perms;
')

204
refpolicy/policy/modules/services/apache.te
View File

@ -103,6 +103,13 @@ files_pid_file(httpd_var_run_t)
type squirrelmail_spool_t;
files_tmp_file(squirrelmail_spool_t)
# mod_jk2 creates /var/log/httpd/jk2.shm to communicate with tomcat
# This is a bug but it still exists in FC2
# cjp: probably can remove this
ifdef(`distro_redhat',`
typealias httpd_log_t alias httpd_runtime_t;
')
########################################
#
# Apache server local policy
@ -223,6 +230,8 @@ files_getattr_home_dir(httpd_t)
files_read_etc_runtime_files(httpd_t)
# Allow httpd_t to have access to files such as nisswitch.conf
files_read_etc_files(httpd_t)
# for tomcat
files_read_var_lib_symlinks(httpd_t)
init_use_fd(httpd_t)
init_use_script_pty(httpd_t)
@ -235,6 +244,8 @@ logging_send_syslog_msg(httpd_t)
miscfiles_read_localization(httpd_t)
miscfiles_read_fonts(httpd_t)
miscfiles_read_public_files(httpd_t)
miscfiles_read_certs(httpd_t)
seutil_dontaudit_search_config(httpd_t)
@ -253,31 +264,13 @@ ifdef(`targeted_policy',`
files_dontaudit_read_root_file(httpd_t)
')
tunable_policy(`httpd_enable_cgi',`
domain_auto_trans(httpd_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
allow httpd_t httpd_unconfined_script_t:fd use;
allow httpd_unconfined_script_t httpd_t:fd use;
allow httpd_unconfined_script_t httpd_t:fifo_file rw_file_perms;
allow httpd_unconfined_script_t httpd_t:process sigchld;
allow httpd_t httpd_unconfined_script_t:process { signal sigkill sigstop };
allow httpd_t httpd_unconfined_script_exec_t:dir r_dir_perms;
')
tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',`
fs_read_nfs_files(httpd_t)
fs_read_nfs_symlinks(httpd_t)
')
tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',`
fs_read_cifs_files(httpd_t)
fs_read_cifs_symlinks(httpd_t)
')
tunable_policy(`allow_httpd_anon_write',`
miscfiles_manage_public_files(httpd_t)
')
tunable_policy(`httpd_can_network_connect',`
allow httpd_t self:tcp_socket create_socket_perms;
allow httpd_t self:udp_socket { connect };
allow httpd_t self:udp_socket connected_socket_perms;
allow httpd_t self:udp_socket create_socket_perms;
corenet_tcp_sendrecv_all_if(httpd_t)
corenet_udp_sendrecv_all_if(httpd_t)
@ -294,6 +287,49 @@ tunable_policy(`httpd_can_network_connect',`
sysnet_read_config(httpd_t)
')
tunable_policy(`httpd_enable_cgi',`
domain_auto_trans(httpd_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
allow httpd_t httpd_unconfined_script_t:fd use;
allow httpd_unconfined_script_t httpd_t:fd use;
allow httpd_unconfined_script_t httpd_t:fifo_file rw_file_perms;
allow httpd_unconfined_script_t httpd_t:process sigchld;
allow httpd_t httpd_unconfined_script_t:process { signal sigkill sigstop };
allow httpd_t httpd_unconfined_script_exec_t:dir r_dir_perms;
')
tunable_policy(`httpd_enable_cgi && httpd_unified && httpd_builtin_scripting',`
domain_auto_trans(httpd_t, httpdcontent, httpd_sys_script_t)
allow httpd_t httpd_sys_script_t:fd use;
allow httpd_sys_script_t httpd_t:fd use;
allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms;
allow httpd_sys_script_t httpd_t:process sigchld;
allow httpd_t httpdcontent:dir create_dir_perms;
allow httpd_t httpdcontent:file create_file_perms;
allow httpd_t httpdcontent:lnk_file create_lnk_perms;
')
tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',`
fs_read_nfs_files(httpd_t)
fs_read_nfs_symlinks(httpd_t)
')
tunable_policy(`httpd_enable_homedirs && use_samba_home_dirs',`
fs_read_cifs_files(httpd_t)
fs_read_cifs_symlinks(httpd_t)
')
# When the admin starts the server, the server wants to access
# the TTY or PTY associated with the session. The httpd appears
# to run correctly without this permission, so the permission
# are dontaudited here.
tunable_policy(`httpd_tty_comm',`
userdom_use_sysadm_terms(httpd_t)
',`
userdom_dontaudit_use_sysadm_terms(httpd_t)
')
optional_policy(`kerberos.te',`
kerberos_use(httpd_t)
')
@ -335,19 +371,10 @@ can_tcp_connect(web_client_domain, httpd_t)
allow httpd_t crypt_device_t:chr_file rw_file_perms;
# for tomcat
allow httpd_t var_lib_t:lnk_file { getattr read };
#########################################
# Allow httpd to search users directories
#########################################
allow httpd_t home_root_t:dir { getattr search };
allow httpd_t home_root_t:dir getattr;
dontaudit httpd_t sysadm_home_dir_t:dir getattr;
# Allow apache to used ftpd_anon_t
anonymous_domain(httpd)
optional_policy(`mysql.te',`
allow httpd_t mysqld_db_t:dir search;
allow httpd_t mysqld_db_t:sock_file rw_file_perms;
@ -360,33 +387,11 @@ ifdef(`snmpd.te', `
dontaudit httpd_t usr_t:dir write;
')
r_dir_file(initrc_t, httpd_config_t)
allow initrc_t httpd_modules_t:dir r_dir_perms;
# setup the system domain for system CGI scripts
dontaudit httpd_sys_script_t httpd_config_t:dir search;
allow httpd_sys_script_t httpd_t:tcp_socket { read write };
kernel_read_kernel_sysctl(httpd_sys_script_t)
allow httpd_sys_script_t var_spool_t:dir { getattr search };
r_dir_file(httpd_sys_script_t, squirrelmail_spool_t)
allow httpd_sys_script_t httpd_squirrelmail_t:file { append read };
allow httpd_sys_script_t var_lib_t:dir search;
# Run SSI execs in system CGI script domain.
tunable_policy(`httpd_ssi_exec',`
corecmd_shell_domtrans(httpd_t,httpd_sys_script_t)
allow httpd_t httpd_sys_script_t:fd use;
allow httpd_sys_script_t httpd_t:fd use;
allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms;
allow httpd_sys_script_t httpd_t:process sigchld;
')
allow httpd_sys_script_t var_spool_t:dir getattr;
optional_policy(`mysql.te',`
allow httpd_sys_script_t mysqld_db_t:dir search;
allow httpd_sys_script_t mysqld_db_t:sock_file rw_file_perms;
mysql_stream_connect(httpd_sys_script_t)
')
ifdef(`targeted_policy', `
@ -407,62 +412,12 @@ ifdef(`targeted_policy', `
# We no longer call httpd_domain(sysadm), but need httpd_sysadm_content_t for file context
typealias httpd_sys_content_t alias httpd_sysadm_content_t;
ifdef(`distro_redhat',`
# mod_jk2 creates /var/log/httpd/jk2.shm to communicate with tomcat
# This is a bug but it still exists in FC2
typealias httpd_log_t alias httpd_runtime_t;
allow httpd_sys_script_t httpd_log_t:file { getattr append };
')
########################################
# When the admin starts the server, the server wants to access
# the TTY or PTY associated with the session. The httpd appears
# to run correctly without this permission, so the permission
# are dontaudited here.
##################################################
if (httpd_tty_comm) {
allow { httpd_t httpd_helper_t } devpts_t:dir search;
allow { httpd_t httpd_helper_t } admin_tty_type:chr_file { read write };
} else {
dontaudit httpd_t admin_tty_type:chr_file rw_file_perms;
}
r_dir_file(httpd_t, cert_t)
dontaudit httpd_suexec_t var_run_t:dir search;
allow httpd_suexec_t home_root_t:dir search;
if (httpd_enable_cgi && httpd_unified ifdef(`targeted_policy', ` && ! httpd_disable_trans')) {
domain_auto_trans(httpd_suexec_t, httpdcontent, httpd_sys_script_t)
allow httpd_suexec_t httpd_sys_script_t:fd use;
allow httpd_sys_script_t httpd_suexec_t:fd use;
allow httpd_sys_script_t httpd_suexec_t:fifo_file rw_file_perms;
allow httpd_sys_script_t httpd_suexec_t:process sigchld;
tunable_policy(`httpd_enable_cgi && httpd_unified',`
ifdef(`targeted_policy', `', `
domain_auto_trans(sysadm_t, httpdcontent, httpd_sys_script_t)
')
}
if (httpd_enable_cgi && httpd_unified && httpd_builtin_scripting ifdef(`targeted_policy', ` && ! httpd_disable_trans')) {
domain_auto_trans(httpd_t, httpdcontent, httpd_sys_script_t)
allow httpd_t httpd_sys_script_t:fd use;
allow httpd_sys_script_t httpd_t:fd use;
allow httpd_sys_script_t httpd_t:fifo_file rw_file_perms;
allow httpd_sys_script_t httpd_t:process sigchld;
allow httpd_t httpdcontent:dir create_dir_perms;
allow httpd_t httpdcontent:file create_file_perms;
allow httpd_t httpdcontent:lnk_file create_lnk_perms;
}
tunable_policy(`httpd_enable_cgi',`
domain_auto_trans(httpd_suexec_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
')
optional_policy(`mta.te',`
# apache should set close-on-exec
dontaudit { system_mail_t mta_user_agent } { httpd_t httpd_sys_script_t }:unix_stream_socket { read write };
@ -578,6 +533,7 @@ corecmd_exec_shell(httpd_suexec_t)
files_read_etc_files(httpd_suexec_t)
files_read_usr_files(httpd_suexec_t)
files_dontaudit_search_pids(httpd_suexec_t)
libs_use_ld_so(httpd_suexec_t)
libs_use_shared_libs(httpd_suexec_t)
@ -606,6 +562,18 @@ tunable_policy(`httpd_can_network_connect',`
sysnet_read_config(httpd_suexec_t)
')
tunable_policy(`httpd_enable_cgi',`
domain_auto_trans(httpd_suexec_t, httpd_unconfined_script_exec_t, httpd_unconfined_script_t)
')
tunable_policy(`httpd_enable_cgi && httpd_unified',`
domain_auto_trans(httpd_suexec_t, httpdcontent, httpd_sys_script_t)
allow httpd_suexec_t httpd_sys_script_t:fd use;
allow httpd_sys_script_t httpd_suexec_t:fd use;
allow httpd_sys_script_t httpd_suexec_t:fifo_file rw_file_perms;
allow httpd_sys_script_t httpd_suexec_t:process sigchld;
')
tunable_policy(`httpd_enable_homedirs && use_nfs_home_dirs',`
fs_read_nfs_files(httpd_suexec_t)
fs_read_nfs_symlinks(httpd_suexec_t)
@ -633,8 +601,32 @@ optional_policy(`nis.te',`
# Apache system script local policy
#
# setup the system domain for system CGI scripts
apache_content_template(sys)
allow httpd_sys_script_t httpd_t:tcp_socket { read write };
dontaudit httpd_sys_script_t httpd_config_t:dir search;
allow httpd_sys_script_t httpd_squirrelmail_t:file { append read };
allow httpd_sys_script_t squirrelmail_spool_t:dir r_dir_perms;
allow httpd_sys_script_t squirrelmail_spool_t:file r_file_perms;
allow httpd_sys_script_t squirrelmail_spool_t:lnk_file { getattr read };
kernel_read_kernel_sysctl(httpd_sys_script_t)
files_search_var_lib(httpd_sys_script_t)
files_search_spool(httpd_sys_script_t)
ifdef(`distro_redhat',`
allow httpd_sys_script_t httpd_log_t:file { getattr append };
')
optional_policy(`mysql.te',`
mysql_stream_connect(httpd_sys_script_t)
')
########################################
#
# Apache unconfined script local policy

21
refpolicy/policy/modules/system/files.if
View File

@ -2320,7 +2320,7 @@ interface(`files_create_var_lib',`
########################################
## <summary>
## Read generic files in /var/lib
## Read generic files in /var/lib.
## </summary>
## <param name="domain">
## Domain allowed access.
@ -2329,14 +2329,29 @@ interface(`files_create_var_lib',`
interface(`files_read_var_lib_files',`
gen_require(`
type var_t, var_lib_t;
class dir search;
class file r_file_perms;
')
allow $1 { var_t var_lib_t }:dir search;
allow $1 var_lib_t:file r_file_perms;
')
########################################
## <summary>
## Read generic symbolic links in /var/lib
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`files_read_var_lib_symlinks',`
gen_require(`
type var_t, var_lib_t;
')
allow $1 { var_t var_lib_t }:dir search;
allow $1 var_lib_t:lnk_file { getattr read };
')
########################################
#
# files_manage_urandom_seed(domain)

5
refpolicy/policy/modules/system/init.te
View File

@ -410,6 +410,11 @@ ifdef(`targeted_policy',`
unconfined_shell_domtrans(initrc_t)
')
optional_policy(`apache.te',`
apache_read_config(initrc_t)
apache_list_modules(initrc_t)
')
optional_policy(`bind.te',`
bind_read_config(initrc_t)

20
refpolicy/policy/modules/system/miscfiles.if
View File

@ -2,7 +2,25 @@
########################################
## <summary>
## Read fonts
## Read system SSL certificates.
## </summary>
## <param name="domain">
## Type type of the process performing this action.
## </param>
#
interface(`miscfiles_read_certs',`
gen_require(`
type cert_t;
')
allow $1 cert_t:dir r_dir_perms;
allow $1 cert_t:file r_file_perms;
allow $1 cert_t:file { getattr read };
')
########################################
## <summary>
## Read fonts.
## </summary>
## <param name="domain">
## Type type of the process performing this action.