imp(evm): rename RejectUnprotectedTx to AllowUnprotectedTxs (#1142)

* imp(evm): rename RejectUnprotectedTx to AllowUnprotectedTxs

* changelog

Author: fedekunze

CHANGELOG.md

@@ -50,6 +50,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Improvements
 
+* (evm) [\#1142](https://github.com/evmos/ethermint/pull/1142) Rename `RejectUnprotectedTx` to `AllowUnprotectedTxs` for consistency with go-ethereum.
 * (feemarket) [tharsis#1120](https://github.com/evmos/ethermint/pull/1120) Make `min-gas-multiplier` parameter accept zero value
 
 ### Bug Fixes

Makefile

@@ -12,8 +12,9 @@ ETHERMINT_DIR = ethermint
 BUILDDIR ?= $(CURDIR)/build
 SIMAPP = ./app
 HTTPS_GIT := https://github.com/evmos/ethermint.git
+PROJECT_NAME = $(shell git remote get-url origin | xargs basename -s .git)
 DOCKER := $(shell which docker)
-DOCKER_BUF := $(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace bufbuild/buf
+DOCKER_BUF := $(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace bufbuild/buf:1.0.0-rc8
 
 export GO111MODULE = on
 
@@ -403,17 +404,18 @@ format-fix:
 ###                                Protobuf                                 ###
 ###############################################################################
 
-containerProtoVer=v0.2
-containerProtoImage=tendermintdev/sdk-proto-gen:$(containerProtoVer)
-containerProtoGen=cosmos-sdk-proto-gen-$(containerProtoVer)
-containerProtoGenSwagger=cosmos-sdk-proto-gen-swagger-$(containerProtoVer)
-containerProtoFmt=cosmos-sdk-proto-fmt-$(containerProtoVer)
+protoVer=v0.2
+protoImageName=tendermintdev/sdk-proto-gen:$(protoVer)
+containerProtoGen=$(PROJECT_NAME)-proto-gen-$(protoVer)
+containerProtoGenAny=$(PROJECT_NAME)-proto-gen-any-$(protoVer)
+containerProtoGenSwagger=$(PROJECT_NAME)-proto-gen-swagger-$(protoVer)
+containerProtoFmt=$(PROJECT_NAME)-proto-fmt-$(protoVer)
 
 proto-all: proto-format proto-lint proto-gen
 
 proto-gen:
 	@echo "Generating Protobuf files"
-	@if docker ps -a --format '{{.Names}}' | grep -Eq "^${containerProtoGen}$$"; then docker start -a $(containerProtoGen); else docker run --name $(containerProtoGen) -v $(CURDIR):/workspace --workdir /workspace $(containerProtoImage) \
+	@if docker ps -a --format '{{.Names}}' | grep -Eq "^${containerProtoGen}$$"; then docker start -a $(containerProtoGen); else docker run --name $(containerProtoGen) -v $(CURDIR):/workspace --workdir /workspace $(protoImageName) \
 		sh ./scripts/protocgen.sh; fi
 
 proto-swagger-gen:

app/ante/eth.go

@@ -51,8 +51,10 @@ func (esvd EthSigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, s
 		}
 
 		ethTx := msgEthTx.AsTransaction()
-		if params.RejectUnprotectedTx && !ethTx.Protected() {
-			return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "eth tx is not replay-protected")
+		if !params.AllowUnprotectedTxs && !ethTx.Protected() {
+			return ctx, sdkerrors.Wrapf(
+				sdkerrors.ErrNotSupported,
+				"rejected unprotected Ethereum txs. Please EIP155 sign your transaction to protect it against replay-attacks")
 		}
 
 		sender, err := signer.Sender(ethTx)

app/ante/eth_test.go

@@ -30,28 +30,28 @@ func (suite AnteTestSuite) TestEthSigVerificationDecorator() {
 	testCases := []struct {
 		name                string
 		tx                  sdk.Tx
-		rejectUnprotectedTx bool
+		allowUnprotectedTxs bool
 		reCheckTx           bool
 		expPass             bool
 	}{
-		{"ReCheckTx", &invalidTx{}, true, true, false},
-		{"invalid transaction type", &invalidTx{}, true, false, false},
+		{"ReCheckTx", &invalidTx{}, false, true, false},
+		{"invalid transaction type", &invalidTx{}, false, false, false},
 		{
 			"invalid sender",
 			evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 1, &addr, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil),
 			true,
 			false,
 			false,
 		},
-		{"successful signature verification", signedTx, true, false, true},
-		{"invalid, not replay-protected", unprotectedTx, true, false, false},
-		{"successful, don't reject unprotected", unprotectedTx, false, false, true},
+		{"successful signature verification", signedTx, false, false, true},
+		{"invalid, reject unprotected txs", unprotectedTx, false, false, false},
+		{"successful, allow unprotected txs", unprotectedTx, true, false, true},
 	}
 
 	for _, tc := range testCases {
 		suite.Run(tc.name, func() {
 			suite.evmParamsOption = func(params *evmtypes.Params) {
-				params.RejectUnprotectedTx = tc.rejectUnprotectedTx
+				params.AllowUnprotectedTxs = tc.allowUnprotectedTxs
 			}
 			suite.SetupTest()
 			dec := ante.NewEthSigVerificationDecorator(suite.app.EvmKeeper)

app/ante/utils_test.go

@@ -76,7 +76,7 @@ func (suite *AnteTestSuite) SetupTest() {
 			genesis[feemarkettypes.ModuleName] = app.AppCodec().MustMarshalJSON(feemarketGenesis)
 		}
 		evmGenesis := evmtypes.DefaultGenesisState()
-		evmGenesis.Params.RejectUnprotectedTx = true
+		evmGenesis.Params.AllowUnprotectedTxs = false
 		if !suite.enableLondonHF {
 			maxInt := sdk.NewInt(math.MaxInt64)
 			evmGenesis.Params.ChainConfig.LondonBlock = &maxInt