laconicd/cmd/emintcli/keys.go
Federico Kunze 7b164a5aa4
Revert "bump SDK commit (#324)" (#328)
This reverts commit 5614adc933.
2020-06-08 20:33:48 +02:00

81 lines
2.0 KiB
Go

package main
import (
"bufio"
"io"
"github.com/tendermint/tendermint/crypto"
"github.com/cosmos/cosmos-sdk/client/flags"
clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdk "github.com/cosmos/cosmos-sdk/types"
emintCrypto "github.com/cosmos/ethermint/crypto"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
const (
flagDryRun = "dry-run"
)
// keyCommands registers a sub-tree of commands to interact with
// local private key storage.
func keyCommands() *cobra.Command {
cmd := &cobra.Command{
Use: "keys",
Short: "Add or view local private keys",
Long: `Keys allows you to manage your local keystore for tendermint.
These keys may be in any format supported by go-crypto and can be
used by light-clients, full nodes, or any other application that
needs to sign with a private key.`,
}
addCmd := clientkeys.AddKeyCommand()
addCmd.RunE = runAddCmd
cmd.AddCommand(
clientkeys.MnemonicKeyCommand(),
addCmd,
clientkeys.ExportKeyCommand(),
clientkeys.ImportKeyCommand(),
clientkeys.ListKeysCmd(),
clientkeys.ShowKeysCmd(),
flags.LineBreak,
clientkeys.DeleteKeyCommand(),
clientkeys.ParseKeyStringCommand(),
clientkeys.MigrateCommand(),
flags.LineBreak,
unsafeExportEthKeyCommand(),
)
return cmd
}
func getKeybase(transient bool, buf io.Reader) (keyring.Keybase, error) {
if transient {
return keyring.NewInMemory(keyring.WithKeygenFunc(ethermintKeygenFunc)), nil
}
return keyring.NewKeyring(
sdk.KeyringServiceName(),
viper.GetString(flags.FlagKeyringBackend),
viper.GetString(flags.FlagHome),
buf,
keyring.WithKeygenFunc(ethermintKeygenFunc))
}
func runAddCmd(cmd *cobra.Command, args []string) error {
inBuf := bufio.NewReader(cmd.InOrStdin())
kb, err := getKeybase(viper.GetBool(flagDryRun), inBuf)
if err != nil {
return err
}
return clientkeys.RunAddCmd(cmd, args, kb, inBuf)
}
func ethermintKeygenFunc(bz []byte, algo keyring.SigningAlgo) (crypto.PrivKey, error) {
return emintCrypto.PrivKeySecp256k1(bz), nil
}