mirror of
https://github.com/wealdtech/ethdo.git
synced 2026-01-08 05:34:01 -05:00
58 lines
1.9 KiB
Go
58 lines
1.9 KiB
Go
// Copyright © 2019 Weald Technology Trading
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"fmt"
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"os"
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bip39 "github.com/FactomProject/go-bip39"
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"github.com/spf13/cobra"
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types "github.com/wealdtech/go-eth2-wallet-types"
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)
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var walletSeedCmd = &cobra.Command{
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Use: "seed",
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Short: "Display the seed of a wallet",
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Long: `Display the seed for an hierarchical deterministic wallet. For example:
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ethdo wallet seed --wallet=primary
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In quiet mode this will return 0 if the wallet is a hierarchical deterministic wallet, otherwise 1.`,
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Run: func(cmd *cobra.Command, args []string) {
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assert(walletWallet != "", "--wallet is required")
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assert(rootWalletPassphrase != "", "--walletpassphrase is required")
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wallet, err := walletFromPath(walletWallet)
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errCheck(err, "Failed to access wallet")
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_, ok := wallet.(types.WalletKeyProvider)
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assert(ok, fmt.Sprintf("wallets of type %q do not provide keys", wallet.Type()))
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err = wallet.Unlock([]byte(rootWalletPassphrase))
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errCheck(err, "Failed to unlock wallet")
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seed, err := wallet.(types.WalletKeyProvider).Key()
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errCheck(err, "Failed to obtain wallet key")
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seedStr, err := bip39.NewMnemonic(seed)
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errCheck(err, "Failed to generate seed mnemonic")
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outputIf(!quiet, fmt.Sprintf("%s", seedStr))
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os.Exit(_exit_success)
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},
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}
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func init() {
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walletCmd.AddCommand(walletSeedCmd)
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walletFlags(walletSeedCmd)
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}
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