Update CID.php

kawax · Dec 12, 2024 · 369564a · 369564a
1 parent a7053e0
commit 369564a
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/Support/CID.php b/src/Support/CID.php
@@ -53,7 +53,7 @@ public static function verify(string $data, string $cid, ?int $codec = null): bo
             $codec = self::decode($cid)['codec'];
         }
 
-        return self::encode(data: $data, codec: $codec) === $cid;
+        return hash_equals($cid, self::encode(data: $data, codec: $codec));
     }
 
     /**
@@ -83,8 +83,6 @@ public static function decode(string $cid): array
         $bytes = Multibase::decode($cid);
 
         $version = Varint::decode(substr($bytes, 0, 1));
-        throw_unless(self::CID_V1 === $version);
-
         $codec = Varint::decode(substr($bytes, 1, 1));
         $hash_algo = Varint::decode(substr($bytes, 2, 1));
         $hash_length = Varint::decode(substr($bytes, 3, 1));