Update main with changes from v14.0.2 (#340)

* Request validation should not throw if verifyingContract is not defined in typed signature (#328) (#330)

* 14.0.1 (#331)

* [14.x] fix: support ethermint's EIP712 implementation (#333)

* setting cosmos as allowed string for verifyingContract field

* fixed and linter

* readability

* Update condition to match main branch

* Remove duplicate copy of test

---------

Co-authored-by: Jyoti Puri <jyotipuri@gmail.com>
Co-authored-by: Mark Stacey <markjstacey@gmail.com>

* Version 14.0.2 (#339)

* Version 14.0.2

* Fix typo

Co-authored-by: Michele Esposito <34438276+mikesposito@users.noreply.github.com>

---------

Co-authored-by: Michele Esposito <34438276+mikesposito@users.noreply.github.com>

---------

Co-authored-by: Jyoti Puri <jyotipuri@gmail.com>
Co-authored-by: Michael Tsitrin <114929630+mtsitrin@users.noreply.github.com>
Co-authored-by: Michele Esposito <34438276+mikesposito@users.noreply.github.com>

CHANGELOG.md

@@ -6,6 +6,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [14.0.2]
+### Fixed
+- Allow the string "cosmos" in the "verifyingContract" field of EIP-712 signatures ([#333](https://github.com/MetaMask/eth-json-rpc-middleware/pull/333))
+  - This change was made to support Ethermint's EIP-712 implementation, which was broken by validation added in v14.0.0
+
 ## [14.0.1]
 ### Fixed
 - Request validation should not throw if verifyingContract is not defined in typed signature ([#328](https://github.com/MetaMask/eth-json-rpc-middleware/pull/328))
@@ -206,7 +211,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `json-rpc-engine@5.3.0` ([#53](https://github.com/MetaMask/eth-json-rpc-middleware/pull/53))
 - `eth-rpc-errors@3.0.0` ([#55](https://github.com/MetaMask/eth-json-rpc-middleware/pull/55))
 
-[Unreleased]: https://github.com/MetaMask/eth-json-rpc-middleware/compare/v14.0.1...HEAD
+[Unreleased]: https://github.com/MetaMask/eth-json-rpc-middleware/compare/v14.0.2...HEAD
+[14.0.2]: https://github.com/MetaMask/eth-json-rpc-middleware/compare/v14.0.1...v14.0.2
 [14.0.1]: https://github.com/MetaMask/eth-json-rpc-middleware/compare/v14.0.0...v14.0.1
 [14.0.0]: https://github.com/MetaMask/eth-json-rpc-middleware/compare/v13.0.0...v14.0.0
 [13.0.0]: https://github.com/MetaMask/eth-json-rpc-middleware/compare/v12.1.2...v13.0.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@metamask/eth-json-rpc-middleware",
-  "version": "14.0.1",
+  "version": "14.0.2",
   "description": "Ethereum-related json-rpc-engine middleware.",
   "repository": {
     "type": "git",

src/wallet.ts

@@ -461,6 +461,10 @@ WalletMiddlewareOptions): JsonRpcMiddleware<any, Block> {
  * Validates verifyingContract of typedSignMessage.
  *
  * @param data - The data passed in typedSign request.
+ * This function allows the verifyingContract to be either:
+ * - A valid hex address
+ * - The string "cosmos" (as it is hard-coded in some Cosmos ecosystem's EVM adapters)
+ * - An empty string
  */
 function validateVerifyingContract(data: string) {
   const { domain: { verifyingContract } = {} } = parseTypedMessage(data);