107 lines
4.0 KiB
Go
107 lines
4.0 KiB
Go
// Copyright 2021 Evmos Foundation
|
|
// This file is part of Evmos' Ethermint library.
|
|
//
|
|
// The Ethermint library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The Ethermint library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the Ethermint library. If not, see https://github.com/evmos/ethermint/blob/main/LICENSE
|
|
package client
|
|
|
|
import (
|
|
"bufio"
|
|
|
|
"github.com/cosmos/cosmos-sdk/client"
|
|
"github.com/cosmos/cosmos-sdk/client/flags"
|
|
"github.com/cosmos/cosmos-sdk/client/keys"
|
|
"github.com/spf13/cobra"
|
|
"github.com/tendermint/tendermint/libs/cli"
|
|
|
|
"github.com/cosmos/cosmos-sdk/crypto/keyring"
|
|
clientkeys "github.com/evmos/ethermint/client/keys"
|
|
"github.com/evmos/ethermint/crypto/hd"
|
|
)
|
|
|
|
// KeyCommands registers a sub-tree of commands to interact with
|
|
// local private key storage.
|
|
func KeyCommands(defaultNodeHome string) *cobra.Command {
|
|
cmd := &cobra.Command{
|
|
Use: "keys",
|
|
Short: "Manage your application's keys",
|
|
Long: `Keyring management commands. These keys may be in any format supported by the
|
|
Tendermint crypto library and can be used by light-clients, full nodes, or any other application
|
|
that needs to sign with a private key.
|
|
|
|
The keyring supports the following backends:
|
|
|
|
os Uses the operating system's default credentials store.
|
|
file Uses encrypted file-based keystore within the app's configuration directory.
|
|
This keyring will request a password each time it is accessed, which may occur
|
|
multiple times in a single command resulting in repeated password prompts.
|
|
kwallet Uses KDE Wallet Manager as a credentials management application.
|
|
pass Uses the pass command line utility to store and retrieve keys.
|
|
test Stores keys insecurely to disk. It does not prompt for a password to be unlocked
|
|
and it should be use only for testing purposes.
|
|
|
|
kwallet and pass backends depend on external tools. Refer to their respective documentation for more
|
|
information:
|
|
KWallet https://github.com/KDE/kwallet
|
|
pass https://www.passwordstore.org/
|
|
|
|
The pass backend requires GnuPG: https://gnupg.org/
|
|
`,
|
|
}
|
|
|
|
// support adding Ethereum supported keys
|
|
addCmd := keys.AddKeyCommand()
|
|
|
|
// update the default signing algorithm value to "eth_secp256k1"
|
|
algoFlag := addCmd.Flag(flags.FlagKeyAlgorithm)
|
|
algoFlag.DefValue = string(hd.EthSecp256k1Type)
|
|
err := algoFlag.Value.Set(string(hd.EthSecp256k1Type))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
addCmd.RunE = runAddCmd
|
|
|
|
cmd.AddCommand(
|
|
keys.MnemonicKeyCommand(),
|
|
addCmd,
|
|
keys.ExportKeyCommand(),
|
|
keys.ImportKeyCommand(),
|
|
keys.ListKeysCmd(),
|
|
keys.ShowKeysCmd(),
|
|
keys.DeleteKeyCommand(),
|
|
keys.RenameKeyCommand(),
|
|
keys.ParseKeyStringCommand(),
|
|
keys.MigrateCommand(),
|
|
flags.LineBreak,
|
|
UnsafeExportEthKeyCommand(),
|
|
UnsafeImportKeyCommand(),
|
|
)
|
|
|
|
cmd.PersistentFlags().String(flags.FlagHome, defaultNodeHome, "The application home directory")
|
|
cmd.PersistentFlags().String(flags.FlagKeyringDir, "", "The client Keyring directory; if omitted, the default 'home' directory will be used")
|
|
cmd.PersistentFlags().String(flags.FlagKeyringBackend, keyring.BackendOS, "Select keyring's backend (os|file|test)")
|
|
cmd.PersistentFlags().String(cli.OutputFlag, "text", "Output format (text|json)")
|
|
return cmd
|
|
}
|
|
|
|
func runAddCmd(cmd *cobra.Command, args []string) error {
|
|
clientCtx := client.GetClientContextFromCmd(cmd).WithKeyringOptions(hd.EthSecp256k1Option())
|
|
clientCtx, err := client.ReadPersistentCommandFlags(clientCtx, cmd.Flags())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
buf := bufio.NewReader(clientCtx.Input)
|
|
return clientkeys.RunAddCmd(clientCtx, cmd, args, buf)
|
|
}
|