tendermint/cmd/recover.go
2017-06-20 20:34:13 +02:00

54 lines
1.3 KiB
Go

// Copyright © 2017 Ethan Frey
//
// 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 (
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
// recoverCmd represents the recover command
var recoverCmd = &cobra.Command{
Use: "recover <name>",
Short: "Change the password for a private key",
RunE: runRecoverCmd,
}
func runRecoverCmd(cmd *cobra.Command, args []string) error {
if len(args) != 1 || len(args[0]) == 0 {
return errors.New("You must provide a name for the key")
}
name := args[0]
pass, err := getPassword("Enter the new passphrase:")
if err != nil {
return err
}
// not really a password... huh?
seed, err := getSeed("Enter your recovery seed phrase")
if err != nil {
return err
}
info, err := GetKeyManager().Recover(name, pass, seed)
if err != nil {
return err
}
printInfo(info)
return nil
}