sudo/sudo-sudoers.patch
Otto Hollmann 535b070a67 Accepting request 1114961 from home:ohollmann:branches:Remove-targetpw
- Introduce optional wheel and sudo group policies as separate packages
  (bsc#1203978, jsc#PED-260)

- Install config files into /usr/etc and read from both location:
  /etc and /usr/etc (bsc#1205118)

OBS-URL: https://build.opensuse.org/request/show/1114961
OBS-URL: https://build.opensuse.org/package/show/Base:System/sudo?expand=0&rev=245
2023-10-03 12:11:35 +00:00

86 lines
3.9 KiB
Diff

Index: sudo-1.9.14p3/plugins/sudoers/sudoers.in
===================================================================
--- sudo-1.9.14p3.orig/plugins/sudoers/sudoers.in
+++ sudo-1.9.14p3/plugins/sudoers/sudoers.in
@@ -32,32 +32,23 @@
##
## Defaults specification
##
-## You may wish to keep some of the following environment variables
-## when running commands via sudo.
-##
-## Locale settings
-# Defaults env_keep += "LANG LANGUAGE LINGUAS LC_* _XKB_CHARSET"
-##
-## Run X applications through sudo; HOME is used to find the
-## .Xauthority file. Note that other programs use HOME to find
-## configuration files and this may lead to privilege escalation!
-# Defaults env_keep += "HOME"
-##
-## X11 resource path settings
-# Defaults env_keep += "XAPPLRESDIR XFILESEARCHPATH XUSERFILESEARCHPATH"
-##
-## Desktop path settings
-# Defaults env_keep += "QTDIR KDEDIR"
-##
-## Allow sudo-run commands to inherit the callers' ConsoleKit session
-# Defaults env_keep += "XDG_SESSION_COOKIE"
-##
-## Uncomment to enable special input methods. Care should be taken as
-## this may allow users to subvert the command being run via sudo.
-# Defaults env_keep += "XMODIFIERS GTK_IM_MODULE QT_IM_MODULE QT_IM_SWITCHER"
-##
-## Uncomment to use a hard-coded PATH instead of the user's to find commands
-# Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+## Prevent environment variables from influencing programs in an
+## unexpected or harmful way (CVE-2005-2959, CVE-2005-4158, CVE-2006-0151)
+Defaults always_set_home
+Defaults env_reset
+## Change env_reset to !env_reset in previous line to keep all environment variables
+## Following list will no longer be necessary after this change
+Defaults env_keep = "LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS XDG_SESSION_COOKIE"
+## Comment out the preceding line and uncomment the following one if you need
+## to use special input methods. This may allow users to compromise the root
+## account if they are allowed to run commands without authentication.
+#Defaults env_keep = "LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS XDG_SESSION_COOKIE XMODIFIERS GTK_IM_MODULE QT_IM_MODULE QT_IM_SWITCHER"
+
+## Do not insult users when they enter an incorrect password.
+Defaults !insults
+
+## Use this PATH instead of the user's to find commands.
+Defaults secure_path="/usr/sbin:/usr/bin:/sbin:/bin"
##
## Uncomment to restore the historic behavior where a command is run in
## the user's own terminal.
@@ -72,10 +63,15 @@
## Set maxseq to a smaller number if you don't have unlimited disk space.
# Defaults log_output
# Defaults!/usr/bin/sudoreplay !log_output
-# Defaults!/usr/local/bin/sudoreplay !log_output
# Defaults!REBOOT !log_output
# Defaults maxseq = 1000
+## In the default (unconfigured) configuration, sudo asks for the root password.
+## This allows use of an ordinary user account for administration of a freshly
+## installed system.
+Defaults targetpw # ask for the password of the target user i.e. root
+ALL ALL=(ALL) ALL # WARNING! Only use this together with 'Defaults targetpw'!
+
##
## Runas alias specification
##
@@ -91,13 +87,5 @@ root ALL=(ALL:ALL) ALL
## Same thing without a password
# %wheel ALL=(ALL:ALL) NOPASSWD: ALL
-## Uncomment to allow members of group sudo to execute any command
-# %sudo ALL=(ALL:ALL) ALL
-
-## Uncomment to allow any user to run sudo if they know the password
-## of the user they are running the command as (root by default).
-# Defaults targetpw # Ask for the password of the target user
-# ALL ALL=(ALL:ALL) ALL # WARNING: only use this together with 'Defaults targetpw'
-
## Read drop-in files from @sysconfdir@/sudoers.d
@includedir @sysconfdir@/sudoers.d