X-Git-Url: https://git.p6c8.net/jirafeau.git/blobdiff_plain/4e0365d789b224bb0cf31e7a92162e05d08c79f3..71944676be76169b3a6c18f9942aaaf346d23ef1:/lib/functions.php

diff --git a/lib/functions.php b/lib/functions.php
index cf6b913..df207da 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -25,9 +25,16 @@
  */
 function s2p($s)
 {
+    $block_size = 8;
     $p = '';
     for ($i = 0; $i < strlen($s); $i++) {
-        $p .= $s{$i} . '/';
+        $p .= $s{$i};
+        if (($i + 1) % $block_size == 0) {
+            $p .= '/';
+        }
+    }
+    if (strlen($s) % $block_size != 0) {
+        $p .= '/';
     }
     return $p;
 }
@@ -1108,6 +1115,21 @@ function jirafeau_challenge_upload ($cfg, $ip, $password)
         return true;
     }
 
+    // Allow if ip is in array (no password)
+    foreach ($cfg['upload_ip_nopassword'] as $i) {
+        if ($i == $ip) {
+            return true;
+        }
+        // CIDR test for IPv4 only.
+        if (strpos ($i, '/') !== false)
+        {
+            list ($subnet, $mask) = explode('/', $i);
+            if ((ip2long ($ip) & ~((1 << (32 - $mask)) - 1) ) == ip2long ($subnet)) {
+                return true;
+            }
+        }
+    }
+
     // Allow if ip is in array
     foreach ($cfg['upload_ip'] as $i) {
         if ($i == $ip) {