changelog and fixes

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
         with:
           go-version: 1.19
           check-latest: true
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         id: git_diff
         with:
           PATTERNS: |

.github/workflows/codeql-analysis.yml

@@ -40,7 +40,7 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3
-    - uses: technote-space/[email protected].1
+    - uses: technote-space/[email protected].2
       with:
         PATTERNS: |
           **/**.sol

.github/workflows/dependencies.yml

@@ -14,7 +14,7 @@ jobs:
           check-latest: true
       - name: "Checkout Repository"
         uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.go

.github/workflows/deploy-contract.yml

@@ -23,7 +23,7 @@ jobs:
           node-version: '12.x'
       - name: Install dependencies
         run: npm install
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         id: git_diff
         with:
           PATTERNS: |

.github/workflows/lint.yml

@@ -19,7 +19,7 @@ jobs:
           go-version: 1.19
           check-latest: true
       - uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.go
@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             docs/**/*.md
@@ -61,7 +61,7 @@ jobs:
       - uses: cachix/cachix-action@v12
         with:
           name: ethermint
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.py
@@ -77,7 +77,7 @@ jobs:
       - uses: cachix/cachix-action@v12
         with:
           name: ethermint
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.py

.github/workflows/markdown-links.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         id: git_diff
         with:
           PATTERNS: |

.github/workflows/security.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Checkout Source
         uses: actions/checkout@v3
       - name: Get Diff
-        uses: technote-space/[email protected].1
+        uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/*.go

.github/workflows/semgrep.yml

@@ -22,7 +22,7 @@ jobs:
         run: git config --global --add safe.directory /__w/ethermint/ethermint
       - uses: actions/checkout@v3
       - name: Get Diff
-        uses: technote-space/[email protected].1
+        uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/*.go

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
           go-version: 1.19
           check-latest: true
       - uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.sol
@@ -49,7 +49,7 @@ jobs:
           go-version: 1.19
           check-latest: true
       - uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         id: git_diff
         with:
           PATTERNS: |
@@ -70,7 +70,7 @@ jobs:
           go-version: 1.19
           check-latest: true
       - uses: actions/checkout@v3
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.sol
@@ -91,7 +91,7 @@ jobs:
         with:
           name: ethermint
           signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
-      - uses: technote-space/[email protected].1
+      - uses: technote-space/[email protected].2
         with:
           PATTERNS: |
             **/**.sol

CHANGELOG.md

@@ -36,7 +36,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
-## [v0.20.0-rc3] - 2022-12-02
+## [v0.20.0-rc4] - 2022-12-09
 
 ### State Machine Breaking
 
@@ -90,6 +90,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+* (eip712) [#1543](https://github.com/evmos/ethermint/pull/1543) Improve error handling for EIP-712 encoding config initialization.
 * (app) [#1505](https://github.com/evmos/ethermint/pull/1505) Setup gRPC node service with the application.
 * (server) [#1497](https://github.com/evmos/ethermint/pull/1497) Fix telemetry server setup for observability
 * (rpc) [#1442](https://github.com/evmos/ethermint/pull/1442) Fix decoding of `finalized` block number.

app/ante/utils_test.go

@@ -568,7 +568,7 @@ func (suite *AnteTestSuite) generateSingleSignature(signMode signing.SignMode, p
 	msg = signDocBytes
 
 	if signType == "EIP-712" {
-		msg, err = eip712.GetEIP712HashForMsg(signDocBytes)
+		msg, err = eip712.GetEIP712BytesForMsg(signDocBytes)
 		suite.Require().NoError(err)
 	}
 

app/app.go

@@ -104,6 +104,7 @@ import (
 	_ "github.com/evmos/ethermint/client/docs/statik"
 
 	"github.com/evmos/ethermint/app/ante"
+	"github.com/evmos/ethermint/ethereum/eip712"
 	srvflags "github.com/evmos/ethermint/server/flags"
 	ethermint "github.com/evmos/ethermint/types"
 	"github.com/evmos/ethermint/x/evm"
@@ -252,6 +253,8 @@ func NewEthermintApp(
 	cdc := encodingConfig.Amino
 	interfaceRegistry := encodingConfig.InterfaceRegistry
 
+	eip712.SetEncodingConfig(encodingConfig)
+
 	// NOTE we use custom transaction decoder that supports the sdk.Tx interface instead of sdk.StdTx
 	bApp := baseapp.NewBaseApp(
 		appName,

crypto/ethsecp256k1/ethsecp256k1.go

@@ -213,15 +213,15 @@ func (pubKey PubKey) VerifySignature(msg, sig []byte) bool {
 }
 
 // Verifies the signature as an EIP-712 signature by first converting the message payload
-// to an EIP-712 hashed object, performing ECDSA verification on the hash. This is to support
+// to EIP-712 object bytes, then performing ECDSA verification on the hash. This is to support
 // signing a Cosmos payload using EIP-712.
 func (pubKey PubKey) verifySignatureAsEIP712(msg, sig []byte) bool {
-	eip712Hash, err := eip712.GetEIP712HashForMsg(msg)
+	eip712Bytes, err := eip712.GetEIP712BytesForMsg(msg)
 	if err != nil {
 		return false
 	}
 
-	return pubKey.verifySignatureECDSA(eip712Hash, sig)
+	return pubKey.verifySignatureECDSA(eip712Bytes, sig)
 }
 
 // Perform standard ECDSA signature verification for the given raw bytes and signature.

ethereum/eip712/eip712_test.go

@@ -400,18 +400,17 @@ func (suite *EIP712TestSuite) TestEIP712SignatureVerification() {
 
 // Verify that the payload passes signature verification if signed as its EIP-712 representation.
 func (suite *EIP712TestSuite) verifyEIP712SignatureVerification(expectedSuccess bool, privKey ethsecp256k1.PrivKey, pubKey ethsecp256k1.PubKey, signBytes []byte) {
-	// Convert to EIP712 hash and sign
-	eip712Hash, err := eip712.GetEIP712HashForMsg(signBytes)
+	// Convert to EIP712 bytes and sign
+	eip712Bytes, err := eip712.GetEIP712BytesForMsg(signBytes)
 	if !expectedSuccess {
-		// Expect failure generating EIP-712 hash
+		// Expect failure generating EIP-712 bytes
 		suite.Require().Error(err)
 		return
 	}
 
 	suite.Require().NoError(err)
 
-	sigHash := crypto.Keccak256Hash(eip712Hash)
-	sig, err := privKey.Sign(sigHash.Bytes())
+	sig, err := privKey.Sign(eip712Bytes)
 	suite.Require().NoError(err)
 
 	// Verify against original payload bytes. This should pass, even though it is not
@@ -420,7 +419,7 @@ func (suite *EIP712TestSuite) verifyEIP712SignatureVerification(expectedSuccess
 	suite.Require().True(res)
 
 	// Verify against the signed EIP-712 bytes. This should pass, since it is the message signed.
-	res = pubKey.VerifySignature(eip712Hash, sig)
+	res = pubKey.VerifySignature(eip712Bytes, sig)
 	suite.Require().True(res)
 
 	// Verify against random bytes to ensure it does not pass unexpectedly (sanity check).

ethereum/eip712/encoding.go

@@ -36,27 +36,21 @@ func SetEncodingConfig(cfg params.EncodingConfig) {
 	protoCodec = codec.NewProtoCodec(cfg.InterfaceRegistry)
 }
 
-// Get the EIP-712 object hash for the given SignDoc bytes by first decoding the bytes into
+// Get the EIP-712 object bytes for the given SignDoc bytes by first decoding the bytes into
 // an EIP-712 object, then hashing the EIP-712 object to create the bytes to be signed.
 // See https://eips.ethereum.org/EIPS/eip-712 for more.
-func GetEIP712HashForMsg(signDocBytes []byte) ([]byte, error) {
+func GetEIP712BytesForMsg(signDocBytes []byte) ([]byte, error) {
 	typedData, err := GetEIP712TypedDataForMsg(signDocBytes)
 	if err != nil {
 		return nil, err
 	}
 
-	domainSeparator, err := typedData.HashStruct("EIP712Domain", typedData.Domain.Map())
+	_, rawData, err := apitypes.TypedDataAndHash(typedData)
 	if err != nil {
-		return nil, fmt.Errorf("could not hash EIP-712 domain: %w", err)
+		return nil, fmt.Errorf("could not get EIP-712 object bytes: %w", err)
 	}
 
-	typedDataHash, err := typedData.HashStruct(typedData.PrimaryType, typedData.Message)
-	if err != nil {
-		return nil, fmt.Errorf("could not hash EIP-712 primary type: %w", err)
-	}
-	rawData := []byte(fmt.Sprintf("\x19\x01%s%s", string(domainSeparator), string(typedDataHash)))
-
-	return rawData, nil
+	return []byte(rawData), nil
 }
 
 // GetEIP712TypedDataForMsg returns the EIP-712 TypedData representation for either
@@ -85,6 +79,11 @@ func isValidEIP712Payload(typedData apitypes.TypedData) bool {
 // decodeAminoSignDoc attempts to decode the provided sign doc (bytes) as an Amino payload
 // and returns a signable EIP-712 TypedData object.
 func decodeAminoSignDoc(signDocBytes []byte) (apitypes.TypedData, error) {
+	// Ensure codecs have been initialized
+	if err := validateCodecInit(); err != nil {
+		return apitypes.TypedData{}, err
+	}
+
 	var aminoDoc legacytx.StdSignDoc
 	if err := aminoCodec.UnmarshalJSON(signDocBytes, &aminoDoc); err != nil {
 		return apitypes.TypedData{}, err
@@ -140,6 +139,11 @@ func decodeAminoSignDoc(signDocBytes []byte) (apitypes.TypedData, error) {
 // decodeProtobufSignDoc attempts to decode the provided sign doc (bytes) as a Protobuf payload
 // and returns a signable EIP-712 TypedData object.
 func decodeProtobufSignDoc(signDocBytes []byte) (apitypes.TypedData, error) {
+	// Ensure codecs have been initialized
+	if err := validateCodecInit(); err != nil {
+		return apitypes.TypedData{}, err
+	}
+
 	signDoc := &txTypes.SignDoc{}
 	if err := signDoc.Unmarshal(signDocBytes); err != nil {
 		return apitypes.TypedData{}, err
@@ -226,6 +230,16 @@ func decodeProtobufSignDoc(signDocBytes []byte) (apitypes.TypedData, error) {
 	return typedData, nil
 }
 
+// validateCodecInit ensures that both Amino and Protobuf encoding codecs have been set on app init,
+// so the module does not panic if either codec is not found.
+func validateCodecInit() error {
+	if aminoCodec == nil || protoCodec == nil {
+		return errors.New("missing codec: codecs have not been properly initialized using SetEncodingConfig")
+	}
+
+	return nil
+}
+
 // validatePayloadMessages ensures that the transaction messages can be represented in an EIP-712
 // encoding by checking that messages exist, are of the same type, and share a single signer.
 func validatePayloadMessages(msgs []sdk.Msg) error {

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/cosmos/gogoproto v1.4.3
 	github.com/cosmos/ibc-go/v5 v5.1.0
 	github.com/davecgh/go-spew v1.1.1
-	github.com/ethereum/go-ethereum v1.10.25
+	github.com/ethereum/go-ethereum v1.10.26
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/mux v1.8.0
@@ -36,8 +36,8 @@ require (
 	github.com/tendermint/tendermint v0.34.23
 	github.com/tendermint/tm-db v0.6.7
 	github.com/tyler-smith/go-bip39 v1.1.0
-	golang.org/x/net v0.2.0
-	golang.org/x/text v0.4.0
+	golang.org/x/net v0.4.0
+	golang.org/x/text v0.5.0
 	google.golang.org/genproto v0.0.0-20221116193143-41c2ba794472
 	google.golang.org/grpc v1.51.0
 	sigs.k8s.io/yaml v1.3.0
@@ -177,8 +177,8 @@ require (
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
 	golang.org/x/oauth2 v0.0.0-20221014153046-6fdb5e3db783 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.2.0 // indirect
-	golang.org/x/term v0.2.0 // indirect
+	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/term v0.3.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/api v0.102.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect

go.sum

@@ -325,8 +325,8 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/ethereum/go-ethereum v1.10.4/go.mod h1:nEE0TP5MtxGzOMd7egIrbPJMQBnhVU3ELNxhBglIzhg=
 github.com/ethereum/go-ethereum v1.10.17/go.mod h1:Lt5WzjM07XlXc95YzrhosmR4J9Ahd6X2wyEV2SvGhk0=
-github.com/ethereum/go-ethereum v1.10.25 h1:5dFrKJDnYf8L6/5o42abCE6a9yJm9cs4EJVRyYMr55s=
-github.com/ethereum/go-ethereum v1.10.25/go.mod h1:EYFyF19u3ezGLD4RqOkLq+ZCXzYbLoNDdZlMt7kyKFg=
+github.com/ethereum/go-ethereum v1.10.26 h1:i/7d9RBBwiXCEuyduBQzJw/mKmnvzsN14jqBmytw72s=
+github.com/ethereum/go-ethereum v1.10.26/go.mod h1:EYFyF19u3ezGLD4RqOkLq+ZCXzYbLoNDdZlMt7kyKFg=
 github.com/facebookgo/ensure v0.0.0-20200202191622-63f1cf65ac4c h1:8ISkoahWXwZR41ois5lSJBSVw4D0OV19Ht/JSTzvSv0=
 github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 h1:JWuenKqqX8nojtoVVWjGfOF9635RETekkoH6Cc9SX0A=
 github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 h1:7HZCaLC5+BZpmbhCOZJ293Lz68O7PYrF2EzeiFMwCLk=
@@ -1187,8 +1187,8 @@ golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.2.0 h1:sZfSu1wtKLGlWI4ZZayP0ck9Y73K1ynO6gqzTdBVdPU=
-golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
+golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
+golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1300,13 +1300,13 @@ golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220517195934-5e4e11fc645e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
-golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.2.0 h1:z85xZCsEl7bi/KwbNADeBYoOP0++7W1ipu+aGnpwzRM=
-golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
+golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
+golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1316,8 +1316,8 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
-golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
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