/usr/lib/tiger/scripts/check_issue is in tiger 1:3.2.3-12.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | #!/bin/sh
#
# tiger - A UN*X security checking system
# Copyright (C) 1993 Douglas Lee Schales, David K. Hess, David R. Safford
# Copyright (C) 2002-2013 Javier Fernandez-Sanguino
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# Please see the file `COPYING' for the complete copyright notice.
#
# check_issue - jfs - 11/10/2001
#
# Checks the /etc/issue and /etc/issue.net file to determine if they
# contain the appropriate content (this is defined in the ISSUEFILE and
# ISSUENETFILE)
#
# check_issue - 05/27/2002 - jfs
# Changed TigerInstallDir to .
#
# check_issue - 08/09/2002 - jfs
# Fixed some ! problems in Solaris by changing the ! DIFF to a
# check of the exit status
#
# check_issue - 05/01/2003 - jfs - Fixed dependancies
#
# check_issue - 09/05/2013 - jfs - Change the requirement to have the ISSUEFILE
# and ISSUENETFILE. Instead, provide a different warning message if we do not
# have any files to compare with.
#
#-----------------------------------------------------------------------------
# TODO:
# Make haveallfiles behave when /etc/issue is an empty file?:
# __fSize=( $(stat -t /etc/issue) )
# case "${__fSize[1]}" in 0) message WARN issue001w "" \
#"/etc/issue does not contain the designated content.";; esac
#
# - Check for login banners in GDM. For example, in GDM2 this is configured
# in /etc/gdm/custom.conf within the [greeter] section:
# DefaultWelcome=false
# Welcome=Message for local users
# RemoteWelcome=Message for remote login users
#
# This value can be checked using:
# gconftool-2 --get /apps/gdm/simple-greeter/banner_message_enable
# gconftool-2 --get /apps/gdm/simple-greeter/banner_message_text
#
# For more information
# see https://help.gnome.org/admin/gdm/stable/configuration.html.en#greeterconfiguration
#
# and in GDM3 this is configured in /etc/gdm3/greeter.gsettings:
# # - Show a login welcome message
# # banner-message-enable=true
# # banner-message-text='Welcome'
# Note, for GDM also see https://bugzilla.gnome.org/show_bug.cgi?id=660660
#
#-----------------------------------------------------------------------------
#
TigerInstallDir="/usr/lib/tiger"
#
# Set default base directory.
# Order or preference:
# -B option
# TIGERHOMEDIR environment variable
# TigerInstallDir installed location
#
basedir=${TIGERHOMEDIR:=$TigerInstallDir}
for parm
do
case $parm in
-B) basedir=$2; break;;
esac
done
#
# Verify that a config file exists there, and if it does
# source it.
#
[ ! -r $basedir/config ] && {
echo "--ERROR-- [init002e] No 'config' file in \`$basedir'."
exit 1
}
. $basedir/config
. $BASEDIR/initdefs
#
# If run in test mode (-t) this will verify that all required
# elements are set.
#
[ "$Tiger_TESTMODE" = 'Y' ] && {
haveallcmds DIFF || exit 1
haveallfiles ISSUEFILE ISSUENETFILE BASEDIR WORKDIR || exit 1
haveallvars TESTLINK HOSTNAME || exit 1
echo "--CONFIG-- [init003c] $0: Configuration ok..."
exit 0
}
#------------------------------------------------------------------------
echo
echo "# Performing check of /etc/issue(s) login message..."
haveallcmds DIFF || exit 1
haveallfiles BASEDIR WORKDIR || exit 1
# for the local logins
if [ -e "$ISSUEFILE" ] ; then
$DIFF -q /etc/issue $ISSUEFILE >/dev/null 2>&1
if [ $? -ne 0 ] ; then
message WARN issue001w "" "/etc/issue does not contain the designated content."
fi
else
message WARN issue003w "" "No administrator-provided $ISSUEFILE found to compare /etc/issue with."
fi
# for the networked logins
if [ -e "$ISSUENETFILE" ] ; then
$DIFF -q /etc/issue.net $ISSUENETFILE >/dev/null 2>&1
if [ $? -ne 0 ] ; then
message WARN issue002w "" "/etc/issue.net does not contain the designated content."
fi
else
message WARN issue003w "" "No administrator-provided $ISSUENETFILE found to compare /etc/issue.net with."
fi
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