forked from cerc-io/plugeth
409 lines
11 KiB
Go
409 lines
11 KiB
Go
// Copyright 2018 The go-ethereum Authors
|
|
// This file is part of go-ethereum.
|
|
//
|
|
// go-ethereum is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// go-ethereum is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
package core_test
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"path"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/ethereum/go-ethereum/accounts/keystore"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/common/hexutil"
|
|
"github.com/ethereum/go-ethereum/common/math"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/signer/core"
|
|
)
|
|
|
|
var typesStandard = core.Types{
|
|
"EIP712Domain": {
|
|
{
|
|
Name: "name",
|
|
Type: "string",
|
|
},
|
|
{
|
|
Name: "version",
|
|
Type: "string",
|
|
},
|
|
{
|
|
Name: "chainId",
|
|
Type: "uint256",
|
|
},
|
|
{
|
|
Name: "verifyingContract",
|
|
Type: "address",
|
|
},
|
|
},
|
|
"Person": {
|
|
{
|
|
Name: "name",
|
|
Type: "string",
|
|
},
|
|
{
|
|
Name: "wallet",
|
|
Type: "address",
|
|
},
|
|
},
|
|
"Mail": {
|
|
{
|
|
Name: "from",
|
|
Type: "Person",
|
|
},
|
|
{
|
|
Name: "to",
|
|
Type: "Person",
|
|
},
|
|
{
|
|
Name: "contents",
|
|
Type: "string",
|
|
},
|
|
},
|
|
}
|
|
|
|
var jsonTypedData = `
|
|
{
|
|
"types": {
|
|
"EIP712Domain": [
|
|
{
|
|
"name": "name",
|
|
"type": "string"
|
|
},
|
|
{
|
|
"name": "version",
|
|
"type": "string"
|
|
},
|
|
{
|
|
"name": "chainId",
|
|
"type": "uint256"
|
|
},
|
|
{
|
|
"name": "verifyingContract",
|
|
"type": "address"
|
|
}
|
|
],
|
|
"Person": [
|
|
{
|
|
"name": "name",
|
|
"type": "string"
|
|
},
|
|
{
|
|
"name": "test",
|
|
"type": "uint8"
|
|
},
|
|
{
|
|
"name": "wallet",
|
|
"type": "address"
|
|
}
|
|
],
|
|
"Mail": [
|
|
{
|
|
"name": "from",
|
|
"type": "Person"
|
|
},
|
|
{
|
|
"name": "to",
|
|
"type": "Person"
|
|
},
|
|
{
|
|
"name": "contents",
|
|
"type": "string"
|
|
}
|
|
]
|
|
},
|
|
"primaryType": "Mail",
|
|
"domain": {
|
|
"name": "Ether Mail",
|
|
"version": "1",
|
|
"chainId": "1",
|
|
"verifyingContract": "0xCCCcccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
|
|
},
|
|
"message": {
|
|
"from": {
|
|
"name": "Cow",
|
|
"test": 3,
|
|
"wallet": "0xcD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
|
|
},
|
|
"to": {
|
|
"name": "Bob",
|
|
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
|
|
},
|
|
"contents": "Hello, Bob!"
|
|
}
|
|
}
|
|
`
|
|
|
|
const primaryType = "Mail"
|
|
|
|
var domainStandard = core.TypedDataDomain{
|
|
"Ether Mail",
|
|
"1",
|
|
math.NewHexOrDecimal256(1),
|
|
"0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC",
|
|
"",
|
|
}
|
|
|
|
var messageStandard = map[string]interface{}{
|
|
"from": map[string]interface{}{
|
|
"name": "Cow",
|
|
"wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826",
|
|
},
|
|
"to": map[string]interface{}{
|
|
"name": "Bob",
|
|
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB",
|
|
},
|
|
"contents": "Hello, Bob!",
|
|
}
|
|
|
|
var typedData = core.TypedData{
|
|
Types: typesStandard,
|
|
PrimaryType: primaryType,
|
|
Domain: domainStandard,
|
|
Message: messageStandard,
|
|
}
|
|
|
|
func TestSignData(t *testing.T) {
|
|
api, control := setup(t)
|
|
//Create two accounts
|
|
createAccount(control, api, t)
|
|
createAccount(control, api, t)
|
|
control.approveCh <- "1"
|
|
list, err := api.List(context.Background())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
a := common.NewMixedcaseAddress(list[0])
|
|
|
|
control.approveCh <- "Y"
|
|
control.inputCh <- "wrongpassword"
|
|
signature, err := api.SignData(context.Background(), core.TextPlain.Mime, a, hexutil.Encode([]byte("EHLO world")))
|
|
if signature != nil {
|
|
t.Errorf("Expected nil-data, got %x", signature)
|
|
}
|
|
if err != keystore.ErrDecrypt {
|
|
t.Errorf("Expected ErrLocked! '%v'", err)
|
|
}
|
|
control.approveCh <- "No way"
|
|
signature, err = api.SignData(context.Background(), core.TextPlain.Mime, a, hexutil.Encode([]byte("EHLO world")))
|
|
if signature != nil {
|
|
t.Errorf("Expected nil-data, got %x", signature)
|
|
}
|
|
if err != core.ErrRequestDenied {
|
|
t.Errorf("Expected ErrRequestDenied! '%v'", err)
|
|
}
|
|
// text/plain
|
|
control.approveCh <- "Y"
|
|
control.inputCh <- "a_long_password"
|
|
signature, err = api.SignData(context.Background(), core.TextPlain.Mime, a, hexutil.Encode([]byte("EHLO world")))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if signature == nil || len(signature) != 65 {
|
|
t.Errorf("Expected 65 byte signature (got %d bytes)", len(signature))
|
|
}
|
|
// data/typed
|
|
control.approveCh <- "Y"
|
|
control.inputCh <- "a_long_password"
|
|
signature, err = api.SignTypedData(context.Background(), a, typedData)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if signature == nil || len(signature) != 65 {
|
|
t.Errorf("Expected 65 byte signature (got %d bytes)", len(signature))
|
|
}
|
|
}
|
|
|
|
func TestDomainChainId(t *testing.T) {
|
|
withoutChainID := core.TypedData{
|
|
Types: core.Types{
|
|
"EIP712Domain": []core.Type{
|
|
{Name: "name", Type: "string"},
|
|
},
|
|
},
|
|
Domain: core.TypedDataDomain{
|
|
Name: "test",
|
|
},
|
|
}
|
|
|
|
if _, ok := withoutChainID.Domain.Map()["chainId"]; ok {
|
|
t.Errorf("Expected the chainId key to not be present in the domain map")
|
|
}
|
|
withChainID := core.TypedData{
|
|
Types: core.Types{
|
|
"EIP712Domain": []core.Type{
|
|
{Name: "name", Type: "string"},
|
|
{Name: "chainId", Type: "uint256"},
|
|
},
|
|
},
|
|
Domain: core.TypedDataDomain{
|
|
Name: "test",
|
|
ChainId: math.NewHexOrDecimal256(1),
|
|
},
|
|
}
|
|
|
|
if _, ok := withChainID.Domain.Map()["chainId"]; !ok {
|
|
t.Errorf("Expected the chainId key be present in the domain map")
|
|
}
|
|
}
|
|
|
|
func TestHashStruct(t *testing.T) {
|
|
hash, err := typedData.HashStruct(typedData.PrimaryType, typedData.Message)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
mainHash := fmt.Sprintf("0x%s", common.Bytes2Hex(hash))
|
|
if mainHash != "0xc52c0ee5d84264471806290a3f2c4cecfc5490626bf912d01f240d7a274b371e" {
|
|
t.Errorf("Expected different hashStruct result (got %s)", mainHash)
|
|
}
|
|
|
|
hash, err = typedData.HashStruct("EIP712Domain", typedData.Domain.Map())
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
domainHash := fmt.Sprintf("0x%s", common.Bytes2Hex(hash))
|
|
if domainHash != "0xf2cee375fa42b42143804025fc449deafd50cc031ca257e0b194a650a912090f" {
|
|
t.Errorf("Expected different domain hashStruct result (got %s)", domainHash)
|
|
}
|
|
}
|
|
|
|
func TestEncodeType(t *testing.T) {
|
|
domainTypeEncoding := string(typedData.EncodeType("EIP712Domain"))
|
|
if domainTypeEncoding != "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)" {
|
|
t.Errorf("Expected different encodeType result (got %s)", domainTypeEncoding)
|
|
}
|
|
|
|
mailTypeEncoding := string(typedData.EncodeType(typedData.PrimaryType))
|
|
if mailTypeEncoding != "Mail(Person from,Person to,string contents)Person(string name,address wallet)" {
|
|
t.Errorf("Expected different encodeType result (got %s)", mailTypeEncoding)
|
|
}
|
|
}
|
|
|
|
func TestTypeHash(t *testing.T) {
|
|
mailTypeHash := fmt.Sprintf("0x%s", common.Bytes2Hex(typedData.TypeHash(typedData.PrimaryType)))
|
|
if mailTypeHash != "0xa0cedeb2dc280ba39b857546d74f5549c3a1d7bdc2dd96bf881f76108e23dac2" {
|
|
t.Errorf("Expected different typeHash result (got %s)", mailTypeHash)
|
|
}
|
|
}
|
|
|
|
func TestEncodeData(t *testing.T) {
|
|
hash, err := typedData.EncodeData(typedData.PrimaryType, typedData.Message, 0)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
dataEncoding := fmt.Sprintf("0x%s", common.Bytes2Hex(hash))
|
|
if dataEncoding != "0xa0cedeb2dc280ba39b857546d74f5549c3a1d7bdc2dd96bf881f76108e23dac2fc71e5fa27ff56c350aa531bc129ebdf613b772b6604664f5d8dbe21b85eb0c8cd54f074a4af31b4411ff6a60c9719dbd559c221c8ac3492d9d872b041d703d1b5aadf3154a261abdd9086fc627b61efca26ae5702701d05cd2305f7c52a2fc8" {
|
|
t.Errorf("Expected different encodeData result (got %s)", dataEncoding)
|
|
}
|
|
}
|
|
|
|
func TestFormatter(t *testing.T) {
|
|
var d core.TypedData
|
|
err := json.Unmarshal([]byte(jsonTypedData), &d)
|
|
if err != nil {
|
|
t.Fatalf("unmarshalling failed '%v'", err)
|
|
}
|
|
formatted, _ := d.Format()
|
|
for _, item := range formatted {
|
|
t.Logf("'%v'\n", item.Pprint(0))
|
|
}
|
|
|
|
j, _ := json.Marshal(formatted)
|
|
t.Logf("'%v'\n", string(j))
|
|
}
|
|
|
|
func sign(typedData core.TypedData) ([]byte, []byte, error) {
|
|
domainSeparator, err := typedData.HashStruct("EIP712Domain", typedData.Domain.Map())
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
typedDataHash, err := typedData.HashStruct(typedData.PrimaryType, typedData.Message)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
rawData := []byte(fmt.Sprintf("\x19\x01%s%s", string(domainSeparator), string(typedDataHash)))
|
|
sighash := crypto.Keccak256(rawData)
|
|
return typedDataHash, sighash, nil
|
|
}
|
|
|
|
func TestJsonFiles(t *testing.T) {
|
|
testfiles, err := ioutil.ReadDir("testdata/")
|
|
if err != nil {
|
|
t.Fatalf("failed reading files: %v", err)
|
|
}
|
|
for i, fInfo := range testfiles {
|
|
if !strings.HasSuffix(fInfo.Name(), "json") {
|
|
continue
|
|
}
|
|
expectedFailure := strings.HasPrefix(fInfo.Name(), "expfail")
|
|
data, err := ioutil.ReadFile(path.Join("testdata", fInfo.Name()))
|
|
if err != nil {
|
|
t.Errorf("Failed to read file %v: %v", fInfo.Name(), err)
|
|
continue
|
|
}
|
|
var typedData core.TypedData
|
|
err = json.Unmarshal([]byte(data), &typedData)
|
|
if err != nil {
|
|
t.Errorf("Test %d, file %v, json unmarshalling failed: %v", i, fInfo.Name(), err)
|
|
continue
|
|
}
|
|
_, _, err = sign(typedData)
|
|
t.Logf("Error %v\n", err)
|
|
if err != nil && !expectedFailure {
|
|
t.Errorf("Test %d failed, file %v: %v", i, fInfo.Name(), err)
|
|
}
|
|
if expectedFailure && err == nil {
|
|
t.Errorf("Test %d succeeded (expected failure), file %v: %v", i, fInfo.Name(), err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestFuzzerFiles tests some files that have been found by fuzzing to cause
|
|
// crashes or hangs.
|
|
func TestFuzzerFiles(t *testing.T) {
|
|
corpusdir := path.Join("testdata", "fuzzing")
|
|
testfiles, err := ioutil.ReadDir(corpusdir)
|
|
if err != nil {
|
|
t.Fatalf("failed reading files: %v", err)
|
|
}
|
|
verbose := false
|
|
for i, fInfo := range testfiles {
|
|
data, err := ioutil.ReadFile(path.Join(corpusdir, fInfo.Name()))
|
|
if err != nil {
|
|
t.Errorf("Failed to read file %v: %v", fInfo.Name(), err)
|
|
continue
|
|
}
|
|
var typedData core.TypedData
|
|
err = json.Unmarshal([]byte(data), &typedData)
|
|
if err != nil {
|
|
t.Errorf("Test %d, file %v, json unmarshalling failed: %v", i, fInfo.Name(), err)
|
|
continue
|
|
}
|
|
_, err = typedData.EncodeData("EIP712Domain", typedData.Domain.Map(), 1)
|
|
if verbose && err != nil {
|
|
t.Logf("%d, EncodeData[1] err: %v\n", i, err)
|
|
}
|
|
_, err = typedData.EncodeData(typedData.PrimaryType, typedData.Message, 1)
|
|
if verbose && err != nil {
|
|
t.Logf("%d, EncodeData[2] err: %v\n", i, err)
|
|
}
|
|
typedData.Format()
|
|
}
|
|
}
|