diff --git a/library/language/source/main.php b/library/language/source/main.php
index c501387bd..302c7b735 100644
--- a/library/language/source/main.php
+++ b/library/language/source/main.php
@@ -1059,6 +1059,7 @@ $lang['BT_ADDED'] = 'Added';
 $lang['BT_REG_ON_TRACKER'] = 'Register on tracker';
 $lang['BT_REG_FAIL'] = 'Could not register torrent on tracker';
 $lang['BT_REG_FAIL_SAME_HASH'] = 'Another torrent with same info_hash already <a href="%s"><b>registered</b></a>';
+$lang['BT_V2_ONLY_DISALLOWED'] = 'v2-only torrents have been disabled by the administrator at the moment, allowed: v1 and hybrids';
 $lang['BT_UNREG_FROM_TRACKER'] = 'Remove from tracker';
 $lang['BT_UNREGISTERED'] = 'Torrent unregistered';
 $lang['BT_UNREGISTERED_ALREADY'] = 'Torrent already unregistered';
diff --git a/src/Legacy/Torrent.php b/src/Legacy/Torrent.php
index befffbd1b..971b78406 100644
--- a/src/Legacy/Torrent.php
+++ b/src/Legacy/Torrent.php
@@ -357,20 +357,19 @@ class Torrent
             $bt_v1 = true;
         }
         if ($bb_cfg['tracker']['disabled_v2_torrents'] && isset($bt_v2) && !isset($bt_v1)) {
-            self::torrent_error_exit('v2-only torrents were disabled, allowed: v1 and hybrids');
+            self::torrent_error_exit($lang['BT_V2_ONLY_DISALLOWED']);
         }
 
         // Getting info_hash v1
         if (isset($bt_v1)) {
-            $info_hash = pack('H*', hash('sha1', \Arokettu\Bencode\Bencode::encode($info)));
+            $info_hash = hash('sha1', \Arokettu\Bencode\Bencode::encode($info), true);
             $info_hash_sql = rtrim(DB()->escape($info_hash), ' ');
             $info_hash_where = "WHERE info_hash = '$info_hash_sql'";
         }
 
         // Getting info_hash v2
         if (isset($bt_v2)) {
-            $v2_hash = hash('sha256', \Arokettu\Bencode\Bencode::encode($info));
-            $info_hash_v2 = pack('H*', $v2_hash);
+            $info_hash_v2 = hash('sha256', \Arokettu\Bencode\Bencode::encode($info), true);
             $info_hash_v2_sql = rtrim(DB()->escape($info_hash_v2), ' ');
             $info_hash_where = "WHERE info_hash_v2 = '$info_hash_v2_sql'";
         }
@@ -390,7 +389,8 @@ class Torrent
 
         if (isset($info['length'])) {
             $totallen = (float)$info['length'];
-        } elseif (isset($bt_v1, $info['files']) && \is_array($info['files'])) {
+        }
+        elseif (isset($bt_v1, $info['files']) && \is_array($info['files'])) {
             foreach ($info['files'] as $fn => $f) {
                 // Exclude padding files
                 if (($f['attr'] ?? null) !== 'p') {