Bug 1342795 - When urlbase is https, force the secure flag to be set on cookies.

Bugzilla/CGI.pm

@@ -332,7 +332,10 @@ sub header {
         && !$self->cookie('Bugzilla_login_request_cookie'))
     {
         my %args;
-        $args{'-secure'} = 1 if Bugzilla->params->{ssl_redirect};
+        my $params = Bugzilla->params;
+        if ($params->{ssl_redirect} || $params->{urlbase} =~ /^https/i) {
+            $args{'-secure'} = 1;
+        }
 
         $self->send_cookie(-name => 'Bugzilla_login_request_cookie',
                            -value => generate_random_password(),

Bugzilla/Util.pm

@@ -272,6 +272,7 @@ sub i_am_webservice {
 # (doing so can mess up XML-RPC).
 sub do_ssl_redirect_if_required {
     return if !i_am_cgi();
+    return if Bugzilla->params->{urlbase} =~ /^https/i;
     return if !Bugzilla->params->{'ssl_redirect'};
     return if !Bugzilla->params->{'sslbase'};