my $exit = 0;
FILE: foreach my $file (@ARGV) {
+ print "checking '$file'...\n" if scalar @ARGV > 1;
+
open my $fh, '<', $file or die "$!: $file";
+ # Architecture of this file.
+ my $arch = $option_arch;
+
# Hardening options. Not all architectures support all hardening options.
my $harden_format = 1;
my $harden_fortify = 1;
# flags are not checked.
if ($option_buildd and $line =~ /^Toolchain package versions: /) {
require Dpkg::Version;
- if ($line !~ /dpkg-dev_(\S+)/
+ if ($line !~ /\bdpkg-dev_(\S+)/
or Dpkg::Version::version_compare($1, '1.16.1') < 0) {
$harden_format = 0;
$harden_fortify = 0;
last if $line =~ /^Build finished at \d{8}-\d{4}$/;
# Detect architecture automatically unless overridden.
- if (not $option_arch
+ if (not $arch
and $line =~ /^dpkg-buildpackage: host architecture (.+)$/) {
- $option_arch = $1;
+ $arch = $1;
}
# Ignore compiler warnings for now.
}
# Option or auto detected.
- if ($option_arch) {
+ if ($arch) {
# The following was partially copied from dpkg-dev 1.16.1.2
# (/usr/share/perl5/Dpkg/Vendor/Debian.pm, add_hardening_flags()),
# copyright Raphaƫl Hertzog <hertzog@debian.org>, Kees Cook
# later. Keep it in sync.
require Dpkg::Arch;
- my ($abi, $os, $cpu) = Dpkg::Arch::debarch_to_debtriplet($option_arch);
+ my ($abi, $os, $cpu) = Dpkg::Arch::debarch_to_debtriplet($arch);
# Disable unsupported hardening options.
- if ($cpu =~ /^(ia64|alpha|mips|mipsel|hppa)$/ or $option_arch eq 'arm') {
+ if ($cpu =~ /^(ia64|alpha|mips|mipsel|hppa)$/ or $arch eq 'arm') {
$harden_stack = 0;
}
if ($cpu =~ /^(ia64|hppa|avr32)$/) {