client/eth: Use bytes as string in key import.

client/asset/eth/eth.go

@@ -91,10 +91,6 @@ var (
 	minGasTipCap = dexeth.GweiToWei(2)
 )
 
-// Check that Driver implements asset.Driver.
-var _ asset.Driver = (*Driver)(nil)
-var _ asset.Creator = (*Driver)(nil)
-
 // Driver implements asset.Driver.
 type Driver struct{}
 

client/asset/eth/eth_test.go

@@ -185,34 +185,6 @@ func (n *testNode) transactionConfirmations(context.Context, common.Hash) (uint3
 	return 0, nil
 }
 
-func TestLoadConfig(t *testing.T) {
-	tests := []struct {
-		name    string
-		network dex.Network
-		wantErr bool
-	}{{
-		name:    "ok",
-		network: dex.Simnet,
-	}, {
-		name:    "mainnet not allowed",
-		network: dex.Mainnet,
-		wantErr: true,
-	}}
-
-	for _, test := range tests {
-		_, err := loadConfig(nil, test.network)
-		if test.wantErr {
-			if err == nil {
-				t.Fatalf("expected error for test %v", test.name)
-			}
-			continue
-		}
-		if err != nil {
-			t.Fatalf("unexpected error for test %v: %v", test.name, err)
-		}
-	}
-}
-
 func TestCheckForNewBlocks(t *testing.T) {
 	header0 := &types.Header{Number: new(big.Int)}
 	block0 := types.NewBlockWithHeader(header0)

client/asset/eth/node.go

@@ -9,7 +9,6 @@ package eth
 import (
 	"bytes"
 	"crypto/ecdsa"
-	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"os"
@@ -271,7 +270,7 @@ func importKeyToNode(node *node.Node, privateKey, password []byte) error {
 	ks := backends[0].(*keystore.KeyStore)
 	accounts := ks.Accounts()
 	if len(accounts) == 0 {
-		_, err = ks.ImportECDSA(ecdsaPrivateKey, hex.EncodeToString(password))
+		_, err = ks.ImportECDSA(ecdsaPrivateKey, string(password))
 		return err
 	} else if len(accounts) == 1 {
 		address := crypto.PubkeyToAddress(ecdsaPrivateKey.PublicKey)

client/asset/eth/nodeclient_harness_test.go

@@ -221,11 +221,10 @@ func setupWallet(walletDir, seed, listenAddress string) error {
 		"nodelistenaddr": listenAddress,
 	}
 	seedB, _ := hex.DecodeString(seed)
-	walletPass, _ := hex.DecodeString(pw)
 	createWalletParams := asset.CreateWalletParams{
 		Type:     walletTypeGeth,
 		Seed:     seedB,
-		Pass:     walletPass,
+		Pass:     []byte(pw),
 		Settings: settings,
 		DataDir:  walletDir,
 		Net:      dex.Simnet,

client/cmd/dexcctl/simnet-setup.sh

@@ -37,7 +37,7 @@ fi
 
 if [ $ETH_ON -eq 0 ]; then
 	echo configuring Eth wallet
-	./dexcctl -p abc -p "" --simnet newwallet 60 geth "" '{"appDir":"~/dextest/eth/testnode"}'
+	./dexcctl -p abc -p "" --simnet newwallet 60 geth
 fi
 
 echo registering with DEX

dex/networks/eth/params.go

@@ -44,7 +44,7 @@ var (
 	ContractAddresses = map[uint32]map[dex.Network]common.Address{
 		0: {
 			dex.Mainnet: common.Address{},
-			dex.Simnet:  common.Address{},
+			dex.Simnet:  common.HexToAddress("0x2f68e723b8989ba1c6a9f03e42f33cb7dc9d606f"),
 			dex.Testnet: common.Address{},
 		},
 	}