$dercert = `$certtool --certificate-info --infile cert.pem --outder` unless $status;
} elsif ($tool eq 'openssl') {
my $tmp = new File::Temp();
$dercert = `$certtool --certificate-info --infile cert.pem --outder` unless $status;
} elsif ($tool eq 'openssl') {
my $tmp = new File::Temp();