did:cow, a proposal for an ID resolution method with most of the convenience of did:plc/did:web and the robustness of a public blockchain
check for empty wrapped did on initialize
+7
+1
src/CowRegistry.sol
+1
src/CowRegistry.sol
···
122
122
/// @param _controller The initial controller address.
123
123
/// @param _wrappedDID The initial wrapped DID, without the leading "did:" prefix.
124
124
function initializeCow(address _controller, string memory _wrappedDID) external {
125
+
if (bytes(_wrappedDID).length == 0) revert EmptyWrappedDID();
125
126
_ensureCowInitialized(_controller, _wrappedDID);
126
127
}
127
128
+6
test/CowRegistry.t.sol
+6
test/CowRegistry.t.sol
···
364
364
vm.expectRevert(CowRegistry.NotInitialized.selector);
365
365
registry.deactivateByHash(cowHash);
366
366
}
367
+
368
+
function test_initialize_rejectsEmptyWrappedDID() public {
369
+
vm.prank(controller1);
370
+
vm.expectRevert(CowRegistry.EmptyWrappedDID.selector);
371
+
registry.initializeCow(controller1, "");
372
+
}
367
373
}