vpnmain.cgi: Fix parsing CN from certificates generated by OpenSSL 3.2

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/html/cgi-bin/vpnmain.cgi b/html/cgi-bin/vpnmain.cgi
index 042aaab8f617dc299767a411d60b9c40ebe5b26f..9173a85d847f5e17e1b0389144a00fd95c3e7e6c 100644 (file)
--- a/html/cgi-bin/vpnmain.cgi
+++ b/html/cgi-bin/vpnmain.cgi
@@ -245,7 +245,7 @@ sub callssl ($) {
 sub getCNfromcert ($) {
        #&General::log("ipsec", "Extracting name from $_[0]...");
        my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
-       $temp =~ /Subject:.*CN = (.*)[\n]/;
+       $temp =~ /Subject:.*CN\s*=\s*(.*)[\n]/;
        $temp = $1;
        $temp =~ s+/Email+, E+;
        $temp =~ s/ ST = / S = /;