cosmos-sdk/client/keys/import.go

46 lines
1.2 KiB
Go

package keys
import (
"bufio"
"io/ioutil"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/input"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// ImportKeyCommand imports private keys from a keyfile.
func ImportKeyCommand() *cobra.Command {
return &cobra.Command{
Use: "import <name> <keyfile>",
Short: "Import private keys into the local keybase",
Long: "Import a ASCII armored private key into the local keybase.",
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
buf := bufio.NewReader(cmd.InOrStdin())
backend, _ := cmd.Flags().GetString(flags.FlagKeyringBackend)
homeDir, _ := cmd.Flags().GetString(flags.FlagHome)
kb, err := keyring.New(sdk.KeyringServiceName(), backend, homeDir, buf)
if err != nil {
return err
}
bz, err := ioutil.ReadFile(args[1])
if err != nil {
return err
}
passphrase, err := input.GetPassword("Enter passphrase to decrypt your key:", buf)
if err != nil {
return err
}
return kb.ImportPrivKey(args[0], string(bz), passphrase)
},
}
}