#

# This file is for the declaration of global tunables.

# To change the default value at build time, the booleans.conf

# file should be used.

#

########################################

#

# Common tunables

#

## <desc>

## 

## Allow cvs daemon to read shadow

## 

## </desc>

#

gen_tunable(allow_cvs_read_shadow,false)

## <desc>

## 

## Allow making the heap executable.

## 

## </desc>

gen_tunable(allow_execheap,false)

## <desc>

## 

## Allow making anonymous memory executable, e.g. 

## for runtime-code generation or executable stack.

## 

## </desc>

gen_tunable(allow_execmem,false)

## <desc>

## 

## Allow making a modified private file

## mapping executable (text relocation).

## 

## </desc>

gen_tunable(allow_execmod,false)

## <desc>

## 

## Allow making the stack executable via mprotect.

## Also requires allow_execmem.

## 

## </desc>

gen_tunable(allow_execstack,false)

## <desc>

## 

## Allow ftp servers to modify public files

## used for public file transfer services.

## 

## </desc>

gen_tunable(allow_ftpd_anon_write,false)

## <desc>

## 

## Allow gssd to read temp directory.

## 

## </desc>

gen_tunable(allow_gssd_read_tmp,true)

## <desc>

## 

## Allow Apache to modify public files

## used for public file transfer services.

## 

## </desc>

gen_tunable(allow_httpd_anon_write,false)

## <desc>

## 

## Allow java executable stack

## 

## </desc>

gen_tunable(allow_java_execstack,false)

## <desc>

## 

## Allow system to run with kerberos

## 

## </desc>

gen_tunable(allow_kerberos,false)

## <desc>

## 

## Allow rsync to modify public files

## used for public file transfer services.

## 

## </desc>

gen_tunable(allow_rsync_anon_write,false)

## <desc>

## 

## Allow sasl to read shadow

## 

## </desc>

gen_tunable(allow_saslauthd_read_shadow,false)

## <desc>

## 

## Allow samba to modify public files

## used for public file transfer services.

## 

## </desc>

gen_tunable(allow_smbd_anon_write,false)

## <desc>

## 

## Allow sysadm to ptrace all processes

## 

## </desc>

gen_tunable(allow_ptrace,false)

## <desc>

## 

## Allow system to run with NIS

## 

## </desc>

gen_tunable(allow_ypbind,false)

## <desc>

## 

## Enable extra rules in the cron domain

## to support fcron.

## 

## </desc>

gen_tunable(fcron_crond,false)

## <desc>

## 

## Allow ftp to read and write files in the user home directories

## 

## </desc>

gen_tunable(ftp_home_dir,false)

## <desc>

## 

## Allow ftpd to run directly without inetd

## 

## </desc>

gen_tunable(ftpd_is_daemon,false)

## <desc>

## 

## Enable reading of urandom for all domains.

## 

## 

## This should be enabled when all programs

## are compiled with ProPolice/SSP

## stack smashing protection.  All domains will

## be allowed to read from /dev/urandom.

## 

## </desc>

gen_tunable(global_ssp,false)

## <desc>

## 

## Allow httpd to use built in scripting (usually php)

## 

## </desc>

gen_tunable(httpd_builtin_scripting,false)

## <desc>

## 

## Allow http daemon to tcp connect 

## 

## </desc>

gen_tunable(httpd_can_network_connect,false)

## <desc>

## 

## Allow httpd to connect to mysql/posgresql 

## 

## </desc>

gen_tunable(httpd_can_network_connect_db, false)

## <desc>

## 

## Allow httpd to act as a relay 

## 

## </desc>

gen_tunable(httpd_can_network_relay, false)

## <desc>

## 

## Allow httpd cgi support

## 

## </desc>

gen_tunable(httpd_enable_cgi,false)

## <desc>

## 

## Allow httpd to act as a FTP server by

## listening on the ftp port.

## 

## </desc>

gen_tunable(httpd_enable_ftp_server,false)

## <desc>

## 

## Allow httpd to read home directories

## 

## </desc>

gen_tunable(httpd_enable_homedirs,false)

## <desc>

## 

## Run SSI execs in system CGI script domain.

## 

## </desc>

gen_tunable(httpd_ssi_exec,false)

## <desc>

## 

## Allow http daemon to communicate with the TTY

## 

## </desc>

gen_tunable(httpd_tty_comm,false)

## <desc>

## 

## Run CGI in the main httpd domain

## 

## </desc>

gen_tunable(httpd_unified,false)

## <desc>

## 

## Allow BIND to write the master zone files.

## Generally this is used for dynamic DNS.

## 

## </desc>

gen_tunable(named_write_master_zones,false)

## <desc>

## 

## Allow nfs to be exported read/write.

## 

## </desc>

gen_tunable(nfs_export_all_rw,false)

## <desc>

## 

## Allow nfs to be exported read only

## 

## </desc>

gen_tunable(nfs_export_all_ro,false)

## <desc>

## 

## Allow pppd to load kernel modules for certain modems

## 

## </desc>

gen_tunable(pppd_can_insmod,false)

## <desc>

## 

## Allow reading of default_t files.

## 

## </desc>

gen_tunable(read_default_t,false)

## <desc>

## 

## Allow ssh to run from inetd instead of as a daemon.

## 

## </desc>

gen_tunable(run_ssh_inetd,false)

## <desc>

## 

## Allow samba to export user home directories.

## 

## </desc>

gen_tunable(samba_enable_home_dirs,false)

## <desc>

## 

## Allow samba to export NFS volumes.

## 

## </desc>

gen_tunable(samba_share_nfs,false)

## <desc>

## 

## Allow spamassassin to do DNS lookups

## 

## </desc>

gen_tunable(spamassasin_can_network,false)

## <desc>

## 

## Allow squid to connect to all ports, not just

## HTTP, FTP, and Gopher ports.

## 

## </desc>

gen_tunable(squid_connect_any,false)

## <desc>

## 

## Allow ssh logins as sysadm_r:sysadm_t

## 

## </desc>

gen_tunable(ssh_sysadm_login,false)

## <desc>

## 

## Configure stunnel to be a standalone daemon or

## inetd service.

## 

## </desc>

gen_tunable(stunnel_is_daemon,false)

## <desc>

## 

## Support NFS home directories

## 

## </desc>

gen_tunable(use_nfs_home_dirs,false)

## <desc>

## 

## Support SAMBA home directories

## 

## </desc>

gen_tunable(use_samba_home_dirs,false)

## <desc>

## 

## Control users use of ping and traceroute

## 

## </desc>

gen_tunable(user_ping,false)

########################################

#

# Strict policy specific

#

ifdef(`strict_policy',`

## <desc>

## 

## Allow gpg executable stack

## 

## </desc>

gen_tunable(allow_gpg_execstack,false)

## <desc>

## 

## Allow mplayer executable stack

## 

## </desc>

gen_tunable(allow_mplayer_execstack,false)

## <desc>

## 

## allow host key based authentication

## 

## </desc>

gen_tunable(allow_ssh_keysign,false)

## <desc>

## 

## Allow users to connect to mysql

## 

## </desc>

gen_tunable(allow_user_mysql_connect,false)

## <desc>

## 

## Allows clients to write to the X server shared

## memory segments.

## 

## </desc>

gen_tunable(allow_write_xshm,false)

## <desc>

## 

## Allow cdrecord to read various content.

## nfs, samba, removable devices, user temp

## and untrusted content files

## 

## </desc>

gen_tunable(cdrecord_read_content,false)

## <desc>

## 

## Allow system cron jobs to relabel filesystem

## for restoring file contexts.

## 

## </desc>

gen_tunable(cron_can_relabel,false)

## <desc>

## 

## force to games to run in user_t

## mapping executable (text relocation).

## 

## </desc>

gen_tunable(disable_games_trans,false)

## <desc>

## 

## Disable transitions to evolution domains.

## 

## </desc>

gen_tunable(disable_evolution_trans,false)

## <desc>

## 

## Disable transitions to user mozilla domains

## 

## </desc>

gen_tunable(disable_mozilla_trans,false)

## <desc>

## 

## Disable transitions to user thunderbird domains

## 

## </desc>

gen_tunable(disable_thunderbird_trans,false)

## <desc>

## 

## Allow email client to various content.

## nfs, samba, removable devices, user temp

## and untrusted content files

## 

## </desc>

gen_tunable(mail_read_content,false)

## <desc>

## 

## Control mozilla content access

## 

## </desc>

gen_tunable(mozilla_read_content,false)

## <desc>

## 

## Allow pppd to be run for a regular user

## 

## </desc>

gen_tunable(pppd_for_user,false)

## <desc>

## 

## Allow applications to read untrusted content

## If this is disallowed, Internet content has

## to be manually relabeled for read access to be granted

## 

## </desc>

gen_tunable(read_untrusted_content,false)

## <desc>

## 

## Allow user spamassassin clients to use the network.

## 

## </desc>

gen_tunable(spamassassin_can_network,false)

## <desc>

## 

## Allow staff_r users to search the sysadm home 

## dir and read files (such as ~/.bashrc)

## 

## </desc>

gen_tunable(staff_read_sysadm_file,false)

## <desc>

## 

## Allow regular users direct mouse access 

## 

## </desc>

gen_tunable(user_direct_mouse,false)

## <desc>

## 

## Allow users to read system messages.

## 

## </desc>

gen_tunable(user_dmesg,false)

## <desc>

## 

## Allow users to control network interfaces

## (also needs USERCTL=true)

## 

## </desc>

gen_tunable(user_net_control,false)

## <desc>

## 

## Allow user to r/w files on filesystems

## that do not have extended attributes (FAT, CDROM, FLOPPY)

## 

## </desc>

gen_tunable(user_rw_noexattrfile,false)

## <desc>

## 

## Allow users to rw usb devices

## 

## </desc>

gen_tunable(user_rw_usb,false)

## <desc>

## 

## Allow users to run TCP servers (bind to ports and accept connection from

## the same domain and outside users)  disabling this forces FTP passive mode

## and may change other protocols.

## 

## </desc>

gen_tunable(user_tcp_server,false)

## <desc>

## 

## Allow w to display everyone

## 

## </desc>

gen_tunable(user_ttyfile_stat,false)

## <desc>

## 

## Allow applications to write untrusted content

## If this is disallowed, no Internet content

## will be stored.

## 

## </desc>

gen_tunable(write_untrusted_content,false)

## <desc>

## 

## Allow xdm logins as sysadm

## 

## </desc>

gen_tunable(xdm_sysadm_login,false)

')

########################################

#

# Targeted policy specific

#

ifdef(`targeted_policy',`

## <desc>

## 

## Allow spammd to read/write user home directories.

## 

## </desc>

gen_tunable(spamd_enable_home_dirs,true)

')