Make padding skip clear in Base64URL encoding (#5176)

OpenZeppelin · Sep 3, 2024 · dfb3ec3 · dfb3ec3
1 parent 9e970eb
commit dfb3ec3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/contracts/utils/Base64.sol b/contracts/utils/Base64.sol
@@ -23,6 +23,7 @@ library Base64 {
 
     /**
      * @dev Converts a `bytes` to its Bytes64Url `string` representation.
+     * Output is not padded with `=` as specified in https://www.rfc-editor.org/rfc/rfc4648[rfc4648].
      */
     function encodeURL(bytes memory data) internal pure returns (string memory) {
         return _encode(data, _TABLE_URL, false);