// promptConsolePass prompts the user for a passphrase with the given prefix. // The function will ask the user to confirm the passphrase and will repeat // the prompts until they enter a matching response. func promptConsolePass(reader *bufio.Reader, prefix string, confirm bool) ([]byte, error) { // Prompt the user until they enter a passphrase. prompt := fmt.Sprintf("%s: ", prefix) for { fmt.Print(prompt) pass, err := terminal.ReadPassword(int(os.Stdin.Fd())) if err != nil { return nil, err } fmt.Print("\n") pass = bytes.TrimSpace(pass) if len(pass) == 0 { continue } if !confirm { return pass, nil } fmt.Print("Confirm passphrase: ") confirm, err := terminal.ReadPassword(int(os.Stdin.Fd())) if err != nil { return nil, err } fmt.Print("\n") confirm = bytes.TrimSpace(confirm) if !bytes.Equal(pass, confirm) { fmt.Println("The entered passphrases do not match") continue } return pass, nil } }
// promptPrivPassPhrase is used to prompt for the private passphrase which maybe // required during upgrades. func promptPrivPassPhrase() ([]byte, error) { prompt := "Enter the private passphrase of your wallet: " for { fmt.Print(prompt) pass, err := terminal.ReadPassword(int(os.Stdin.Fd())) if err != nil { return nil, err } fmt.Print("\n") pass = bytes.TrimSpace(pass) if len(pass) == 0 { continue } return pass, nil } }