From eb8dc40360f0cfef56fb6947cc817a547d6d9bc6 Mon Sep 17 00:00:00 2001 From: Dave Cobbley Date: Tue, 14 Aug 2018 10:05:37 -0700 Subject: [Subtree] Removing import-layers directory As part of the move to subtrees, need to bring all the import layers content to the top level. Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f Signed-off-by: Dave Cobbley Signed-off-by: Brad Bishop --- .../recipes-security/tripwire/files/twinstall.sh | 320 +++++++++++++++++++++ 1 file changed, 320 insertions(+) create mode 100644 meta-security/recipes-security/tripwire/files/twinstall.sh (limited to 'meta-security/recipes-security/tripwire/files/twinstall.sh') diff --git a/meta-security/recipes-security/tripwire/files/twinstall.sh b/meta-security/recipes-security/tripwire/files/twinstall.sh new file mode 100644 index 000000000..7d1b63fe5 --- /dev/null +++ b/meta-security/recipes-security/tripwire/files/twinstall.sh @@ -0,0 +1,320 @@ +#!/bin/sh + +######################################################################## +######################################################################## +## +## Tripwire(R) 2.3 for LINUX(R) Post-RPM installation script +## +## Copyleft information contained in footer +## +######################################################################## +######################################################################## + +##======================================================= +## Setup +##======================================================= + +# We can assume all the correct tools are in place because the +# RPM installed, didn't it? + +##------------------------------------------------------- +## Set HOST_NAME variable +##------------------------------------------------------- +HOST_NAME='localhost' +if uname -n > /dev/null 2> /dev/null ; then + HOST_NAME=`uname -n` +fi + +##------------------------------------------------------- +## Program variables - edited by RPM during initial install +##------------------------------------------------------- + +# Site Passphrase variable +TW_SITE_PASS="tripwire" + +# Complete path to site key +SITE_KEY="/etc/tripwire/site.key" + +# Local Passphrase variable +TW_LOCAL_PASS="tripwire" + +# Complete path to local key +LOCAL_KEY="/etc/tripwire/${HOST_NAME}-local.key" + +# If clobber==true, overwrite files; if false, do not overwrite files. +CLOBBER="false" + +# If prompt==true, ask for confirmation before continuing with install. +PROMPT="true" + +# Name of twadmin executeable +TWADMIN="twadmin" + +# Path to twadmin executeable +TWADMPATH=/usr/sbin + +# Path to configuration directory +CONF_PATH="/etc/tripwire" + +# Name of clear text policy file +TXT_POL=$CONF_PATH/twpol.txt + +# Name of clear text configuration file +TXT_CFG=$CONF_PATH/twcfg.txt + +# Name of encrypted configuration file +CONFIG_FILE=$CONF_PATH/tw.cfg + +# Path of the final Tripwire policy file (signed) +SIGNED_POL=`grep POLFILE $TXT_CFG | sed -e 's/^.*=\(.*\)/\1/'` + + +##======================================================= +## Create Key Files +##======================================================= + +##------------------------------------------------------- +## If user has to enter a passphrase, give some +## advice about what is appropriate. +##------------------------------------------------------- + +if [ -z "$TW_SITE_PASS" ] || [ -z "$TW_LOCAL_PASS" ]; then +cat << END_OF_TEXT + +---------------------------------------------- +The Tripwire site and local passphrases are used to +sign a variety of files, such as the configuration, +policy, and database files. + +Passphrases should be at least 8 characters in length +and contain both letters and numbers. + +See the Tripwire manual for more information. +END_OF_TEXT +fi + +##======================================================= +## Generate keys. +##======================================================= + +echo +echo "----------------------------------------------" +echo "Creating key files..." + +##------------------------------------------------------- +## Site key file. +##------------------------------------------------------- + +# If clobber is true, and prompting is off (unattended operation) +# and the key file already exists, remove it. Otherwise twadmin +# will prompt with an "are you sure?" message. + +if [ "$CLOBBER" = "true" ] && [ "$PROMPT" = "false" ] && [ -f "$SITE_KEY" ] ; then + rm -f "$SITE_KEY" +fi + +if [ -f "$SITE_KEY" ] && [ "$CLOBBER" = "false" ] ; then + echo "The site key file \"$SITE_KEY\"" + echo 'exists and will not be overwritten.' +else + cmdargs="--generate-keys --site-keyfile \"$SITE_KEY\"" + if [ -n "$TW_SITE_PASS" ] ; then + cmdargs="$cmdargs --site-passphrase \"$TW_SITE_PASS\"" + fi + eval "\"$TWADMPATH/$TWADMIN\" $cmdargs" + if [ $? -ne 0 ] ; then + echo "Error: site key generation failed" + exit 1 + else chmod 640 "$SITE_KEY" + fi +fi + +##------------------------------------------------------- +## Local key file. +##------------------------------------------------------- + +# If clobber is true, and prompting is off (unattended operation) +# and the key file already exists, remove it. Otherwise twadmin +# will prompt with an "are you sure?" message. + +if [ "$CLOBBER" = "true" ] && [ "$PROMPT" = "false" ] && [ -f "$LOCAL_KEY" ] ; then + rm -f "$LOCAL_KEY" +fi + +if [ -f "$LOCAL_KEY" ] && [ "$CLOBBER" = "false" ] ; then + echo "The site key file \"$LOCAL_KEY\"" + echo 'exists and will not be overwritten.' +else + cmdargs="--generate-keys --local-keyfile \"$LOCAL_KEY\"" + if [ -n "$TW_LOCAL_PASS" ] ; then + cmdargs="$cmdargs --local-passphrase \"$TW_LOCAL_PASS\"" + fi + eval "\"$TWADMPATH/$TWADMIN\" $cmdargs" + if [ $? -ne 0 ] ; then + echo "Error: local key generation failed" + exit 1 + else chmod 640 "$LOCAL_KEY" + fi +fi + +##======================================================= +## Sign the Configuration File +##======================================================= + +echo +echo "----------------------------------------------" +echo "Signing configuration file..." + +##------------------------------------------------------- +## If noclobber, then backup any existing config file. +##------------------------------------------------------- + +if [ "$CLOBBER" = "false" ] && [ -s "$CONFIG_FILE" ] ; then + backup="${CONFIG_FILE}.$$.bak" + echo "Backing up $CONFIG_FILE" + echo " to $backup" + `mv "$CONFIG_FILE" "$backup"` + if [ $? -ne 0 ] ; then + echo "Error: backup of configuration file failed." + exit 1 + fi +fi + +##------------------------------------------------------- +## Build command line. +##------------------------------------------------------- + +cmdargs="--create-cfgfile" +cmdargs="$cmdargs --cfgfile \"$CONFIG_FILE\"" +cmdargs="$cmdargs --site-keyfile \"$SITE_KEY\"" +if [ -n "$TW_SITE_PASS" ] ; then + cmdargs="$cmdargs --site-passphrase \"$TW_SITE_PASS\"" +fi + +##------------------------------------------------------- +## Sign the file. +##------------------------------------------------------- + +eval "\"$TWADMPATH/$TWADMIN\" $cmdargs \"$TXT_CFG\"" +if [ $? -ne 0 ] ; then + echo "Error: signing of configuration file failed." + exit 1 +fi + +# Set the rights properly +chmod 640 "$CONFIG_FILE" + +##------------------------------------------------------- +## We keep the cleartext version around. +##------------------------------------------------------- + +cat << END_OF_TEXT + +A clear-text version of the Tripwire configuration file +$TXT_CFG +has been preserved for your inspection. It is recommended +that you delete this file manually after you have examined it. + +END_OF_TEXT + +##======================================================= +## Sign tripwire policy file. +##======================================================= + +echo +echo "----------------------------------------------" +echo "Signing policy file..." + +##------------------------------------------------------- +## If noclobber, then backup any existing policy file. +##------------------------------------------------------- + +if [ "$CLOBBER" = "false" ] && [ -s "$POLICY_FILE" ] ; then + backup="${POLICY_FILE}.$$.bak" + echo "Backing up $POLICY_FILE" + echo " to $backup" + mv "$POLICY_FILE" "$backup" + if [ $? -ne 0 ] ; then + echo "Error: backup of policy file failed." + exit 1 + fi +fi + +##------------------------------------------------------- +## Build command line. +##------------------------------------------------------- + +cmdargs="--create-polfile" +cmdargs="$cmdargs --cfgfile \"$CONFIG_FILE\"" +cmdargs="$cmdargs --site-keyfile \"$SITE_KEY\"" +if [ -n "$TW_SITE_PASS" ] ; then + cmdargs="$cmdargs --site-passphrase \"$TW_SITE_PASS\"" +fi + +##------------------------------------------------------- +## Sign the file. +##------------------------------------------------------- + +eval "\"$TWADMPATH/$TWADMIN\" $cmdargs \"$TXT_POL\"" +if [ $? -ne 0 ] ; then + echo "Error: signing of policy file failed." + exit 1 +fi + +# Set the proper rights on the newly signed policy file. +chmod 0640 "$SIGNED_POL" + +##------------------------------------------------------- +## We keep the cleartext version around. +##------------------------------------------------------- + +cat << END_OF_TEXT + +A clear-text version of the Tripwire policy file +$TXT_POL +has been preserved for your inspection. This implements +a minimal policy, intended only to test essential +Tripwire functionality. You should edit the policy file +to describe your system, and then use twadmin to generate +a new signed copy of the Tripwire policy. + +END_OF_TEXT + +# Initialize tripwire database +/usr/sbin/tripwire --init --cfgfile $CONFIG_FILE --site-keyfile $SITE_KEY \ +--local-passphrase $TW_LOCAL_PASS 2> /dev/null + +######################################################################## +######################################################################## +# +# TRIPWIRE GPL NOTICES +# +# The developer of the original code and/or files is Tripwire, Inc. +# Portions created by Tripwire, Inc. are copyright 2000 Tripwire, Inc. +# Tripwire is a registered trademark of Tripwire, Inc. All rights reserved. +# +# This program is free software. The contents of this file are subject to +# the terms of the GNU General Public License as published by the Free +# Software Foundation; either version 2 of the License, or (at your option) +# any later version. You may redistribute it and/or modify it only in +# compliance with the GNU General Public License. +# +# This program is distributed in the hope that it will be useful. However, +# this program is distributed "AS-IS" WITHOUT ANY WARRANTY; INCLUDING THE +# IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. +# Please see the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# Nothing in the GNU General Public License or any other license to use the +# code or files shall permit you to use Tripwire's trademarks, +# service marks, or other intellectual property without Tripwire's +# prior written consent. +# +# If you have any questions, please contact Tripwire, Inc. at either +# info@tripwire.org or www.tripwire.org. +# +######################################################################## +######################################################################## -- cgit v1.2.1