github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/cosmos-sdk/client/keys/import.go (about)

     1  package keys
     2  
     3  import (
     4  	"bufio"
     5  	"io/ioutil"
     6  
     7  	"github.com/spf13/cobra"
     8  	"github.com/spf13/viper"
     9  
    10  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/client/flags"
    11  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/client/input"
    12  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/crypto/keys"
    13  	sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
    14  )
    15  
    16  // ImportKeyCommand imports private keys from a keyfile.
    17  func ImportKeyCommand() *cobra.Command {
    18  	return &cobra.Command{
    19  		Use:   "import <name> <keyfile>",
    20  		Short: "Import private keys into the local keybase",
    21  		Long:  "Import a ASCII armored private key into the local keybase.",
    22  		Args:  cobra.ExactArgs(2),
    23  		RunE:  runImportCmd,
    24  	}
    25  }
    26  
    27  func runImportCmd(cmd *cobra.Command, args []string) error {
    28  	buf := bufio.NewReader(cmd.InOrStdin())
    29  	kb, err := keys.NewKeyring(sdk.KeyringServiceName(), viper.GetString(flags.FlagKeyringBackend), viper.GetString(flags.FlagHome), buf)
    30  	if err != nil {
    31  		return err
    32  	}
    33  
    34  	bz, err := ioutil.ReadFile(args[1])
    35  	if err != nil {
    36  		return err
    37  	}
    38  
    39  	passphrase, err := input.GetPassword("Enter passphrase to decrypt your key:", buf)
    40  	if err != nil {
    41  		return err
    42  	}
    43  
    44  	return kb.ImportPrivKey(args[0], string(bz), passphrase)
    45  }