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Commits › af32f02
Add capability to audit pkgs in jails or chroots from the host system
Matthew Seaman committed 11 years ago
commit af32f024bb8f6a3149d4495c8523d21835b43b73
parent e3ac39b
1 file changed +89 -12
modified scripts/periodic/410.pkg-audit.in
@@ -1,6 +1,7 @@
#!/bin/sh -f

#

# Copyright (c) 2004 Oliver Eikemeier. All rights reserved.
+ 
# Copyright (c) 2014 Matthew Seaman <matthew@FreeBSD.org>

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are
@@ -41,6 +42,93 @@ pkgcmd=@prefix@/sbin/pkg
PKG_DBDIR=`${pkgcmd} config PKG_DBDIR`

auditfile="${PKG_DBDIR}/vuln.xml"
+ 
audit_pkgs() {
+ 
    local pkgargs="$1"
+ 
    local basedir="$2"
+ 
    local rc
+ 
    local then
+ 
    local now
+
+ 
    then=`stat -f '%m' "${basedir}${auditfile}" 2> /dev/null` || rc=3
+ 
    now=`date +%s` || rc=3
+ 
    # Add 10 minutes of padding since the check is in seconds.
+ 
    if [ $rc -ne 0 -o \
+ 
	$(( 86400 \* "${daily_status_security_pkgaudit_expiry:-2}" )) \
+ 
	-le $(( ${now} - ${then} + 600 )) ]; then
+ 
	${pkgcmd} ${pkgargs} audit -F $q || { rc=$?; [ $rc -lt 3 ] && rc=3; }
+ 
    else
+ 
	echo -n 'Database fetched: '
+ 
	date -r "${then}" || rc=3
+ 
	${pkgcmd} ${pkgargs} audit $q || { rc=$?; [ $rc -lt 3 ] && rc=3; }
+ 
    fi
+
+ 
    return $rc
+ 
}
+
+ 
# Use $pkg_chroots to provide a default list of chroots, and
+ 
# $pkg_jails to provide a default list of jails (or '*' for all jails)
+ 
# for all pkg periodic scripts, or set
+ 
# $daily_status_security_pkgaudit_chroots and
+ 
# $daily_status_security_pkgaudit_jails for this script only.
+
+ 
audit_pkgs_all() {
+ 
    local rc
+ 
    local last_rc
+ 
    local jails
+
+ 
    : ${daily_status_security_pkgaudit_chroots=$pkg_chroots}
+ 
    : ${daily_status_security_pkgaudit_jails=$pkg_jails}
+
+ 
    # We always show audit results for the base system, but only print
+ 
    # a banner line if we're also showing audit results for any
+ 
    # chroots or jails.
+
+ 
    if [ -n "${daily_status_security_pkgaudit_chroots}" -o \
+ 
	 -n "${daily_status_security_pkgaudit_jails}" ];
+ 
    then
+ 
	echo "Host system:"
+ 
    fi
+
+ 
    audit_pkgs '' ''
+ 
    last_rc=$?
+ 
    [ $last_rc -gt 1 ] && rc=$last_rc
+
+ 
    for c in $daily_status_security_pkgaudit_chroots ; do
+ 
	echo
+ 
	echo "chroot: $c"
+ 
	audit_pkgs "-c $c" $c
+ 
	last_rc=$?
+ 
	[ $last_rc -gt 1 ] && rc=$last_rc
+ 
    done
+
+ 
    case $daily_status_security_pkgaudit_jails in
+ 
	\*)
+ 
	    jails=$(jls -q -h name path | sed -e 1d -e 's/ /|/')
+ 
	    ;;
+ 
	'')
+ 
	    jails=
+ 
	    ;;
+ 
	*)
+ 
	    # Given the jail name or jid, find the jail path
+ 
	    jails=
+ 
	    for j in $daily_status_security_pkgaudit_jails ; do
+ 
		p=$(jls -j $j -h name path | sed -e 1d -e 's/ /|/')
+ 
		jails="${jails} ${p}"
+ 
	    done
+ 
	    ;;
+ 
    esac
+
+ 
    for j in $jails ; do
+ 
	echo
+ 
	echo "jail: ${j%|*}"
+ 
	audit_pkgs "-j ${j%|*}" ${j##*|}
+ 
	last_rc=$?
+ 
	[ $last_rc -gt 1 ] && rc=$last_rc
+ 
    done
+
+ 
    return $rc
+ 
}
+ 


rc=0



case "${daily_status_security_pkgaudit_enable:-YES}" in
@@ -64,18 +152,7 @@ case "${daily_status_security_pkgaudit_enable:-YES}" in
			;;

		esac
- 
		then=`stat -f '%m' "${auditfile}" 2> /dev/null` || rc=3
- 
		now=`date +%s` || rc=3
- 
		# Add 10 minutes of padding since the check is in seconds.
- 
		if [ $rc -ne 0 -o \
- 
			$(( 86400 \* "${daily_status_security_pkgaudit_expiry:-2}" )) \
- 
			-le $(( ${now} - ${then} + 600 )) ]; then
- 
			${pkgcmd} audit -F $q || { rc=$?; [ $rc -lt 3 ] && rc=3; }
- 
		else
- 
			echo -n 'Database fetched: '
- 
			date -r "${then}" || rc=3
- 
			${pkgcmd} audit $q || { rc=$?; [ $rc -lt 3 ] && rc=3; }
- 
		fi
+ 
		audit_pkgs_all ; rc=$?

	fi

	;;

esac