From 66607d0300028503c95845fe3ac3c88f987d0328 Mon Sep 17 00:00:00 2001
From: Matthew James Goins <mjgoins@openflows.com>
Date: Sun, 3 Oct 2010 00:42:25 -0400
Subject: [PATCH] Simplify keyserver-checking logic

---
 msva-perl | 29 ++++++++++++-----------------
 1 file changed, 12 insertions(+), 17 deletions(-)

diff --git a/msva-perl b/msva-perl
index ffe981b..020a8e1 100755
--- a/msva-perl
+++ b/msva-perl
@@ -19,7 +19,6 @@
 use warnings;
 use strict;
 
-
 { package MSVA;
 
 use Data::Dumper;
@@ -457,37 +456,28 @@ use Data::Dumper;
           $ret->{message} = sprintf('public key size is less than 1000 bits (was: %d bits)', $cert->pubkey_size());
         } else {
           $ret->{message} = sprintf('Failed to validate "%s" through the OpenPGP Web of Trust.', $uid);
-          my $ks_checked = 0;
+          my $lastloop = 0;
           if (get_keyserver_policy() eq 'always') {
             fetch_uid_from_keyserver($uid);
-            $ks_checked = 1;
+            $lastloop = 1;
+          } elsif (get_keyserver_policy() eq 'never') {
+            $lastloop = 1;
           }
-          my $afterlocalpass = 0;
           my $foundvalid = 0;
           # needed because $gnupg spawns child processes
           $ENV{PATH} = '/usr/local/bin:/usr/bin:/bin';
+
           while (1) {
-            if ($afterlocalpass) {
-              # while loop termination condition:
-              last if ($foundvalid || $ks_checked || get_keyserver_policy() eq 'never');
-              fetch_uid_from_keyserver($uid);
-              $ks_checked = 1;
-            }
             foreach my $gpgkey ($gnupg->get_public_keys('='.$uid)) {
               my $notvalid = 1;
-              my $marginal = 0;
               foreach my $tryuid ($gpgkey->user_ids) {
                 if ($tryuid->as_string eq $uid) {
                   $notvalid = 0
                     if ($tryuid->validity eq 'f' ||
                         $tryuid->validity eq 'u');
-                  $marginal = 1
-                    if ($tryuid->validity eq 'm');
                 }
               }
-              if ($marginal and $notvalid) {
-                # MJGOINS
-              } elsif ($notvalid) {
+              if ($notvalid) {
                 msvalog('verbose', "got a key that was not fully-valid for UID %s\n", $uid);
                 msvalog('debug', Dumper($gpgkey));
               } else {
@@ -510,7 +500,12 @@ use Data::Dumper;
                 }
               }
             }
-            $afterlocalpass = 1;
+            if ($lastloop) {
+              last;
+            } else {
+              fetch_uid_from_keyserver($uid);
+              $lastloop = 1;
+            }
           }
         }
       } else {
-- 
2.26.2