updated to ba573051 from git://anonscm.debian.org/mirror/dsa-nagios.git - thanks DSA

2 files changed, 45 insertions, 23 deletions

diff --git a/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-packages b/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-packages
index 3ea088d9..28844e5a 100755
--- a/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-packages
+++ b/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-packages
@@ -94,6 +94,7 @@ sub get_packages {
 	chomp(@lines);
 
 	my $pkgname = undef;
+	my $candidate_found = 0;
 	while (defined($line = shift @lines)) {
 		if ($line =~ /^([^ ]*):$/) {
 			# when we have multi-arch capable fu, we require that
@@ -115,6 +116,7 @@ sub get_packages {
 			# For squeeze systems (no m-a), apt-cache policy output
 			# is all different.
 			$pkgname = $1;
+			$candidate_found = 0;
 			if ($has_arch) {
 				my $from_list = shift @installed_packages;
 				next if ($pkgname eq $from_list); # no :$arch in pkgname we asked for
@@ -132,16 +134,26 @@ sub get_packages {
 		} elsif ($line =~ /^ +Installed: (.*)$/) {
 			# etch dpkg -l does not print epochs, so use this info, it's better
 			$installed->{$pkgname}{'installed'} = $1;
+			# initialize security-update
+			$installed->{$pkgname}{'security-update'} = 0;
 		} elsif ($line =~ /^ +Candidate: (.*)$/) {
 			$installed->{$pkgname}{'candidate'} = $1;
+		} elsif ($line =~ /     ([^ ]+) [0-9]+/) {
+			# check if the next lines show the sources of our candidate
+			if ($1 eq $installed->{$pkgname}{'candidate'}) {
+				$candidate_found = 1;
+			}
+		} elsif (($line =~ / +[0-9]+ [^ ]+\/(security\.([^ ]+\.)?debian\.org|debian-security).*\/updates\//) && $candidate_found ) {
+			$installed->{$pkgname}{'security-update'} = 1;
 		} elsif ($line =~ /^ +\*\*\*/) {
 			$line = shift @lines;
 			my @l = split(/ +/, $line);
 			$installed->{$pkgname}{'origin'} = $l[2];
+			$candidate_found = 0;
 		}
 	}
 
-	my (%current, %obsolete, %outofdate);
+	my (%current, %obsolete, %outofdate, %security_outofdate);
 	for my $pkgname (keys %$installed) {
 		my $pkg = $installed->{$pkgname};
 
@@ -151,7 +163,11 @@ sub get_packages {
 		}
 
 		if ($pkg->{'candidate'} ne $pkg->{'installed'}) {
-			$outofdate{$pkgname} = $pkg;
+			if ($pkg->{'security-update'}) {
+				$security_outofdate{$pkgname} = $pkg;
+			} else {
+				$outofdate{$pkgname} = $pkg;
+			}
 			next;
 		};
 		if ($pkg->{'origin'} eq '/var/lib/dpkg/status') {
@@ -163,6 +179,7 @@ sub get_packages {
 
 	$pkgs{'current'} = \%current;
 	$pkgs{'outofdate'} = \%outofdate;
+	$pkgs{'security_outofdate'} = \%security_outofdate;
 	$pkgs{'obsolete'} = \%obsolete;
 	return \%pkgs;
 }
@@ -298,6 +315,12 @@ my @reportform = (
 	  'short' => "%d pc",
 	  'perf' => "prg_conf=%d;1;;0",
 	  'status' => 'WARNING' },
+	{ 'key' => 'security_outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d packages with outstanding security updates: %s",
+	  'short' => "%d security-updates",
+	  'perf' => "security_outdated=%d;;1;0",
+	  'status' => 'CRITICAL' },
 	);
 
 my @longout;
diff --git a/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-running-kernel b/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-running-kernel
index 11574804..80f45bfb 100755
--- a/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-running-kernel
+++ b/hosts/wbq0-armhf-rb/usr/local/bin/dsa-check-running-kernel
@@ -3,7 +3,7 @@
 # Check if the running kernel has the same version string as the on-disk
 # kernel image.
 
-# Copyright 2008,2009,2011 Peter Palfrader
+# Copyright 2008,2009,2011,2012,2013,2014 Peter Palfrader
 # Copyright 2009 Stephen Gran
 # Copyright 2010,2012,2013 Uli Martens
 # Copyright 2011 Alexander Reichle-Schmehl
@@ -37,13 +37,13 @@ get_offset() {
 
 	file="$1"
 	needle="$2"
+
 	perl -e '
 		undef $/;
-		$i = index(<>, "'"$needle"'");
-		if ($i < 0) {
-			exit 1;
-		};
-		print $i,"\n"' < "$file"
+		$i = 0; $k=<>;
+		while (($i = index($k, "'"$needle"'", $i)) >= 0) {
+			print $i++,"\n";
+		}; ' < "$file"
 }
 
 get_avail() {
@@ -58,7 +58,7 @@ get_avail() {
 	# DSA uses kernel versions of the form 2.6.29.3-dsa-dl380-oldxeon, where
 	# Debian uses versions of the form 2.6.29-2-amd64
 	if [ "${kervers#3}" != "$kervers" ]; then
-		metavers=$(echo $kervers | sed -r -e 's/^3\.[0-9].[0-9]+-[A-Za-z0-9\.]+-(.*)/\1/')
+		metavers=$(echo $kervers | sed -r -e 's/^3\.[0-9]+(\.[0-9])?+-[A-Za-z0-9\.]+-(.*)/\2/')
 	elif [ "${kervers//dsa}" != "$kervers" ]; then
 		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+([\.0-9]+?)-(.*)/2.\1-\3/')
 	else
@@ -129,13 +129,12 @@ cat_vmlinux() {
 	filter="$3"
 	hdroff="$4"
 
-	off=`get_offset "$image" $header`
-	if [ "$?" != 0 ]; then
-		# not found, exit
-		return 1
-	fi
-
-	(dd ibs="$((off+$hdroff))" skip=1 count=0 && dd bs=512k) < "$image"  2>/dev/null | $filter 2>/dev/null
+	get_offset "$image" $header | head -n 5 | while read off; do
+		(if [ "$off" != 0 ]; then
+		   dd ibs="$((off+hdroff))" skip=1 count=0
+		 fi &&
+		 dd bs=512k) < "$image"  2>/dev/null | $filter 2>/dev/null
+	done
 }
 
 get_image_linux() {
@@ -144,13 +143,13 @@ get_image_linux() {
 	image="$1"
 
 	# gzip compressed image
-	if cat_vmlinux "$image" "\x1f\x8b\x08\x00"      "zcat"   0; then return; fi
-	if cat_vmlinux "$image" "\x1f\x8b\x08\x08"      "zcat"   0; then return; fi
+	cat_vmlinux "$image" "\x1f\x8b\x08\x00"      "zcat"   0
+	cat_vmlinux "$image" "\x1f\x8b\x08\x08"      "zcat"   0
 	# lzma compressed image
-	if cat_vmlinux "$image" "\x00\x00\x00\x02\xff"  "xzcat" -1; then return; fi
-	if cat_vmlinux "$image" "\x00\x00\x00\x04\xff"  "xzcat" -1; then return; fi
+	cat_vmlinux "$image" "\x00\x00\x00\x02\xff"  "xzcat" -1
+	cat_vmlinux "$image" "\x00\x00\x00\x04\xff"  "xzcat" -1
 	# xz compressed image
-	if cat_vmlinux "$image" "\xfd\x37\x7a\x58\x5a " "xzcat"  0; then return; fi
+	cat_vmlinux "$image" "\xfd\x37\x7a\x58\x5a " "xzcat"  0
 
 	echo "ERROR: Unable to extract kernel image." 2>&1
 	exit 1
@@ -163,9 +162,9 @@ freebsd_check_running_version() {
 	local r="$(uname -r)"
 	local v="$(uname -v| sed -e 's/^#[0-9]*/&:/')"
 
-	local q='@\(#\)FreeBSD '"$r $v"
+	local q='@(#)FreeBSD '"$r $v"
 
-	if zcat "$imagefile" | $STRINGS | egrep -q "$q"; then
+	if zcat "$imagefile" | $STRINGS | grep -F -q "$q"; then
 		echo "OK"
 	else
 		echo "not OK"