feat: bytesMemoryToAddress helper function (#83)

zeta-chain · Nov 22, 2023 · 6de3c9a · 6de3c9a
1 parent a902bea
commit 6de3c9a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/contracts/BytesHelperLib.sol b/contracts/BytesHelperLib.sol
@@ -12,6 +12,19 @@ library BytesHelperLib {
         }
     }
 
+    function bytesMemoryToAddress(
+        bytes memory data,
+        uint256 offset
+    ) internal pure returns (address output) {
+        bytes memory b = new bytes(20);
+        for (uint256 i = 0; i < 20; i++) {
+            b[i] = data[i + offset];
+        }
+        assembly {
+            output := mload(add(b, 20))
+        }
+    }
+
     function bytesToUint32(
         bytes calldata data,
         uint256 offset