[ioctl] Build hdwallet import command line into new ioctl

ioctl/newcmd/hdwallet/hdwallet.go

@@ -1,11 +1,24 @@
-// Copyright (c) 2019 IoTeX Foundation
+// Copyright (c) 2022 IoTeX Foundation
 // This is an alpha (internal) release and is not suitable for production. This source code is provided 'as is' and no
 // warranties are given as to title or non-infringement, merchantability or fitness for purpose and, to the extent
 // permitted by law, all liability for your use of the code is disclaimed. This source code is governed by Apache
 // License 2.0 that can be found in the LICENSE file.
 
 package hdwallet
 
+import (
+	"errors"
+
+	"github.com/iotexproject/iotex-core/ioctl/config"
+)
+
+// Errors
+var (
+	ErrPasswdNotMatch = errors.New("password doesn't match")
+)
+
 // DefaultRootDerivationPath for iotex
 // https://github.com/satoshilabs/slips/blob/master/slip-0044.md
 const DefaultRootDerivationPath = "m/44'/304'"
+
+var _hdWalletConfigFile = config.ReadConfig.Wallet + "/hdwallet"

ioctl/newcmd/hdwallet/hdwalletimport.go

@@ -0,0 +1,96 @@
+// Copyright (c) 2022 IoTeX Foundation
+// This is an alpha (internal) release and is not suitable for production. This source code is provided 'as is' and no
+// warranties are given as to title or non-infringement, merchantability or fitness for purpose and, to the extent
+// permitted by law, all liability for your use of the code is disclaimed. This source code is governed by Apache
+// License 2.0 that can be found in the LICENSE file.
+
+package hdwallet
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/tyler-smith/go-bip39"
+
+	"github.com/iotexproject/iotex-core/ioctl"
+	"github.com/iotexproject/iotex-core/ioctl/config"
+	"github.com/iotexproject/iotex-core/ioctl/output"
+	"github.com/iotexproject/iotex-core/ioctl/util"
+	"github.com/iotexproject/iotex-core/pkg/util/fileutil"
+)
+
+// Multi-language support
+var (
+	_importCmdShorts = map[config.Language]string{
+		config.English: "import hdwallet using mnemonic",
+		config.Chinese: "通过助记词导入钱包",
+	}
+	_importCmdUses = map[config.Language]string{
+		config.English: "import",
+		config.Chinese: "import 导入",
+	}
+)
+
+// NewHdwalletImportCmd represents the hdwallet import command
+func NewHdwalletImportCmd(client ioctl.Client) *cobra.Command {
+	use, _ := client.SelectTranslation(_importCmdUses)
+	short, _ := client.SelectTranslation(_importCmdShorts)
+
+	cmd := &cobra.Command{
+		Use:   use,
+		Short: short,
+		Args:  cobra.ExactArgs(0),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cmd.SilenceUsage = true
+			if fileutil.FileExists(_hdWalletConfigFile) {
+				cmd.Println("Please run 'ioctl hdwallet delete' before import")
+				return nil
+			}
+
+			cmd.Println("Enter 12 mnemonic words you saved, separated by space")
+
+			line, err := client.ReadSecret()
+			if err != nil {
+				return err
+			}
+			mnemonic := strings.TrimSpace(line)
+			if _, err = bip39.MnemonicToByteArray(mnemonic); err != nil {
+				return err
+			}
+
+			cmd.Println("Set password")
+			password, err := client.ReadSecret()
+			if err != nil {
+				return errors.New("failed to get password")
+			}
+			cmd.Println("Enter password again")
+			passwordAgain, err := client.ReadSecret()
+			if err != nil {
+				return errors.New("failed to get password")
+			}
+			if password != passwordAgain {
+				return ErrPasswdNotMatch
+			}
+
+			enctxt := append([]byte(mnemonic), util.HashSHA256([]byte(mnemonic))...)
+			enckey := util.HashSHA256([]byte(password))
+			out, err := util.Encrypt(enctxt, enckey)
+			if err != nil {
+				return output.NewError(output.ValidationError, "failed to encrypting mnemonic", nil)
+			}
+
+			if err := os.WriteFile(_hdWalletConfigFile, out, 0600); err != nil {
+				return output.NewError(output.WriteFileError,
+					fmt.Sprintf("failed to write to config file %s", _hdWalletConfigFile), err)
+			}
+
+			cmd.Println(fmt.Sprintf("Mnemonic phrase: %s\n"+
+				"It is used to recover your wallet in case you forgot the password. Write them down and store it in a safe place.", mnemonic))
+			return nil
+		},
+	}
+	return cmd
+}

ioctl/newcmd/hdwallet/hdwalletimport_test.go

@@ -0,0 +1,57 @@
+// Copyright (c) 2022 IoTeX
+// This is an alpha (internal) release and is not suitable for production. This source code is provided 'as is' and no
+// warranties are given as to title or non-infringement, merchantability or fitness for purpose and, to the extent
+// permitted by law, all liability for your use of the code is disclaimed. This source code is governed by Apache
+// License 2.0 that can be found in the LICENSE file.
+
+package hdwallet
+
+import (
+	"os"
+	"testing"
+
+	"github.com/golang/mock/gomock"
+	"github.com/stretchr/testify/require"
+
+	"github.com/iotexproject/iotex-core/ioctl/config"
+	"github.com/iotexproject/iotex-core/ioctl/util"
+	"github.com/iotexproject/iotex-core/test/mock/mock_ioctlclient"
+)
+
+const (
+	_testPath = "testNewAccount"
+)
+
+func TestNewNodeDelegateCmd(t *testing.T) {
+	require := require.New(t)
+	ctrl := gomock.NewController(t)
+	client := mock_ioctlclient.NewMockClient(ctrl)
+
+	mnemonic := "lake stove quarter shove dry matrix hire split wide attract argue core"
+	password := "123"
+
+	client.EXPECT().SelectTranslation(gomock.Any()).Return("mockTranslationString", config.English).Times(4)
+
+	t.Run("import hdwallet", func(t *testing.T) {
+		client.EXPECT().ReadSecret().Return(mnemonic, nil)
+		client.EXPECT().ReadSecret().Return(password, nil)
+		client.EXPECT().ReadSecret().Return(password, nil)
+		client.EXPECT().WriteConfig()
+
+		cmd := NewHdwalletImportCmd(client)
+		_, err := util.ExecuteCmd(cmd)
+		require.NoError(err)
+	})
+
+	t.Run("hdwalletConfigFile exist", func(t *testing.T) {
+		expectedValue := "Please run 'ioctl hdwallet delete' before import"
+		err := os.WriteFile(_hdWalletConfigFile, []byte("123"), 0600)
+		require.NoError(err)
+		defer os.RemoveAll(_hdWalletConfigFile)
+
+		cmd := NewHdwalletImportCmd(client)
+		result, err := util.ExecuteCmd(cmd)
+		require.NoError(err)
+		require.Contains(result, expectedValue)
+	})
+}