checksummer

checksummer/README.md

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+# Checksummer
+
+Script to create checksums (MD5) of static files. Useful for firewall installations to detect root kits.

checksummer/checksummer-bsd.sh

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+#!/usr/local/bin/bash
+
+#
+# Simple md5 Chechsum Builder for *BSD
+#
+
+STATICDIRS="/bin /boot /etc /sbin /usr"
+#STATICDIRS="/etc"
+
+CFV="/usr/local/bin/cfv"
+
+if [ "$UID" != "0" ]; then
+	echo -e "\033[40m\033[1;31mERROR: Root check FAILED (you MUST be root to use this script)!\033[0m"
+	exit 1
+fi
+
+case "$1" in
+create)
+	for dir in ${STATICDIRS}
+	do
+		find "$dir" -type f \! \( -path "/usr/ports/*" \
+			-or -path "/usr/src/*" \
+			-or -path "/usr/local/man/*" \
+			-or -path "/usr/local/lib/perl5/5.6.1/man/*" \
+			-or -path "/usr/share/openssl/man/*" \
+			-or -path "/usr/share/man/*" \) \
+			-exec $CFV -t md5 -C -VV -f - \{\} \;
+	done
+	;;
+check)
+	$CFV -t md5 -f -
+	;;
+*)
+	echo "Usage:"
+	echo "Create:	$0 create > file"
+	echo "Check:	$0 check < file"
+	exit 1
+	;;
+esac

checksummer/checksummer.sh

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+#!/bin/bash
+
+#
+# Simple md5 Chechsum Builder
+#
+
+#STATICDIRS="/bin /boot /etc /sbin /lib /opt /usr"
+STATICDIRS="/bin"
+
+if [ "$UID" != "0" ]; then
+	echo -e "\033[40m\033[1;31mERROR: Root check FAILED (you MUST be root to use this script)!\033[0m"
+	exit 1
+fi
+
+case "$1" in
+create)
+	for dir in ${STATICDIRS}
+	do
+		find "$dir" -mount -type f -exec md5sum \{\} \;
+	done
+	;;
+check)
+	md5sum -c
+	;;
+*)
+	echo "Usage:"
+	echo "Create:	$0 create > file"
+	echo "Check:	$0 check < file"
+	exit 1
+	;;
+esac