Merge pull request #96 from maticnetwork/fix-exit-payload-length-check

Remove exit payload length check
maticnetwork · Sep 20, 2021 · 88dbf0a · 88dbf0a
2 parents f9b5506 + 364982f
commit 88dbf0a
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Showing 3 changed files with 3 additions and 9 deletions.
diff --git a/contracts/root/RootChainManager/RootChainManager.sol b/contracts/root/RootChainManager/RootChainManager.sol
@@ -340,10 +340,8 @@ contract RootChainManager is
      *  9 - receiptLogIndex - Log Index to read from the receipt
      */
     function exit(bytes calldata inputData) external override {
-        require(inputData.length == 10, "RootChainManager: BAD_PAYLOAD");
-
         ExitPayloadReader.ExitPayload memory payload = inputData.toExitPayload();
-        
+
         bytes memory branchMaskBytes = payload.getBranchMaskAsBytes();
         // checking if exit has already been processed
         // unique exit is identified using hash of (blockNumber, branchMask, receiptLogIndex)

diff --git a/contracts/tunnel/BaseRootTunnel.sol b/contracts/tunnel/BaseRootTunnel.sol
@@ -92,9 +92,7 @@ abstract contract BaseRootTunnel is AccessControlMixin {
         stateSender.syncState(childTunnel, message);
     }
 
-    function _validateAndExtractMessage(bytes memory inputData) internal returns (bytes memory) {
-        require(inputData.length == 10, "RootTunnel: BAD_PAYLOAD");
-
+    function _validateAndExtractMessage(bytes memory inputData) internal returns (bytes memory) {    
         ExitPayloadReader.ExitPayload memory payload = inputData.toExitPayload();
 
         bytes memory branchMaskBytes = payload.getBranchMaskAsBytes();

diff --git a/flat/RootChainManager.sol b/flat/RootChainManager.sol
@@ -2247,10 +2247,8 @@ contract RootChainManager is
      *  9 - receiptLogIndex - Log Index to read from the receipt
      */
     function exit(bytes calldata inputData) external override {
-        require(inputData.length == 10, "RootChainManager: BAD_PAYLOAD");
-
         ExitPayloadReader.ExitPayload memory payload = inputData.toExitPayload();
-        
+
         bytes memory branchMaskBytes = payload.getBranchMaskAsBytes();
         // checking if exit has already been processed
         // unique exit is identified using hash of (blockNumber, branchMask, receiptLogIndex)