Files
ethdo/cmd/accountimport.go
2020-03-31 11:31:54 +01:00

72 lines
2.4 KiB
Go

// Copyright © 2019 Weald Technology Trading
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/wealdtech/go-bytesutil"
types "github.com/wealdtech/go-eth2-wallet-types"
)
var accountImportKey string
var accountImportCmd = &cobra.Command{
Use: "import",
Short: "Import an account",
Long: `Import an account from its private key. For example:
ethdo account import --account="primary/testing" --key="0x..." --passphrase="my secret"
In quiet mode this will return 0 if the account is imported successfully, otherwise 1.`,
Run: func(cmd *cobra.Command, args []string) {
assert(!remote, "account import not available with remote wallets")
assert(rootAccount != "", "--account is required")
assert(rootAccountPassphrase != "", "--passphrase is required")
assert(accountImportKey != "", "--key is required")
key, err := bytesutil.FromHexString(accountImportKey)
errCheck(err, "Invalid key")
w, err := walletFromPath(rootAccount)
errCheck(err, "Failed to access wallet")
_, ok := w.(types.WalletAccountImporter)
assert(ok, fmt.Sprintf("wallets of type %q do not allow importing accounts", w.Type()))
_, err = accountFromPath(rootAccount)
assert(err != nil, "Account already exists")
err = w.Unlock([]byte(rootWalletPassphrase))
errCheck(err, "Failed to unlock wallet")
_, accountName, err := walletAndAccountNamesFromPath(rootAccount)
errCheck(err, "Failed to obtain accout name")
account, err := w.(types.WalletAccountImporter).ImportAccount(accountName, key, []byte(rootAccountPassphrase))
errCheck(err, "Failed to create account")
outputIf(verbose, fmt.Sprintf("0x%048x", account.PublicKey().Marshal()))
os.Exit(_exitSuccess)
},
}
func init() {
accountCmd.AddCommand(accountImportCmd)
accountFlags(accountImportCmd)
accountImportCmd.Flags().StringVar(&accountImportKey, "key", "", "Private key of the account to import (0x...)")
}