Sanity check maker address in preSign

2022-01-11 12:02:10 -08:00
parent 2005054ec8
commit 7bf1b0750e
1 changed files with 4 additions and 0 deletions
--- a/contracts/zero-ex/contracts/src/features/ERC721OrdersFeature.sol
+++ b/contracts/zero-ex/contracts/src/features/ERC721OrdersFeature.sol
@@ -595,6 +595,10 @@ contract ERC721OrdersFeature is
        public
        override
    {
+        require(
+            order.maker == msg.sender,
+            "ERC721OrdersFeature::preSignERC721Order/MAKER_MISMATCH"
+        );
        bytes32 orderHash = getERC721OrderHash(order);
        LibERC721OrdersStorage.getStorage()
            .preSigned[orderHash][msg.sender] = true;