func promptPassphraseWithArg(g *libkb.GlobalContext, arg keybase1.GUIEntryArg, promptConfirm string) (keybase1.GetPassphraseRes, error) {
	prompter := newClientPrompter(g)

	firstPrompt := arg.Prompt

	for i := 0; i < 10; i++ {
		// get the first passphrase
		res, err := libkb.GetPassphraseUntilCheck(arg, prompter, &libkb.CheckPassphraseNew)
		if err != nil {
			return keybase1.GetPassphraseRes{}, err
		}

		// get confirmation passphrase
		arg.RetryLabel = ""
		arg.Prompt = promptConfirm
		confirm, err := libkb.GetPassphraseUntilCheck(arg, prompter, &libkb.CheckPassphraseNew)
		if err != nil {
			return keybase1.GetPassphraseRes{}, err
		}

		if res.Passphrase == confirm.Passphrase {
			// success
			return res, nil
		}

		// setup the prompt, label for new first attempt
		arg.Prompt = firstPrompt
		arg.RetryLabel = "Passphrase mismatch"
	}

	return keybase1.GetPassphraseRes{}, libkb.RetryExhaustedError{}
}
Esempio n. 2
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func promptPassphraseWithArg(g *libkb.GlobalContext, arg keybase1.GUIEntryArg, promptConfirm string) (keybase1.GetPassphraseRes, error) {
	prompter := newClientPrompter(g)
	res, err := libkb.GetPassphraseUntilCheck(arg, prompter, &libkb.CheckPassphraseNew)
	if err != nil {
		return keybase1.GetPassphraseRes{}, err
	}

	// get confirmation
	match := &libkb.Checker{
		F: func(s string) bool {
			return s == res.Passphrase
		},
		Hint: "Passphrase mismatch",
	}
	arg.RetryLabel = ""
	arg.Prompt = promptConfirm
	_, err = libkb.GetPassphraseUntilCheck(arg, prompter, match)
	if err != nil {
		return keybase1.GetPassphraseRes{}, err
	}

	return res, nil
}