Пример #1
0
// Complete fills CreateBasicAuthSecretOptions fields with data and checks for mutual exclusivity
// between flags from different option groups.
func (o *CreateBasicAuthSecretOptions) Complete(f *kcmdutil.Factory, args []string) error {
	if len(args) != 1 {
		return errors.New("must have exactly one argument: secret name")
	}
	o.SecretName = args[0]

	if o.PromptForPassword {
		if len(o.Password) != 0 {
			return errors.New("must provide either --prompt or --password flag")
		}
		if !kterm.IsTerminal(o.Reader) {
			return errors.New("provided reader is not a terminal")
		}

		o.Password = term.PromptForPasswordString(o.Reader, o.Out, "Password: "******"password must be provided")
		}
	}

	if f != nil {
		client, err := f.Client()
		if err != nil {
			return err
		}
		namespace, _, err := f.DefaultNamespace()
		if err != nil {
			return err
		}
		o.SecretsInterface = client.Secrets(namespace)
	}

	return nil
}
Пример #2
0
func (c *BasicChallengeHandler) HandleChallenge(requestURL string, headers http.Header) (http.Header, bool, error) {
	if c.prompted {
		glog.V(2).Info("already prompted for challenge, won't prompt again")
		return nil, false, nil
	}
	if c.handled {
		glog.V(2).Info("already handled basic challenge")
		return nil, false, nil
	}

	username := c.Username
	password := c.Password

	missingUsername := len(username) == 0
	missingPassword := len(password) == 0

	if (missingUsername || missingPassword) && c.Reader != nil {
		w := c.Writer
		if w == nil {
			w = os.Stdout
		}

		if _, realm := basicRealm(headers); len(realm) > 0 {
			fmt.Fprintf(w, "Authentication required for %s (%s)\n", c.Host, realm)
		} else {
			fmt.Fprintf(w, "Authentication required for %s\n", c.Host)
		}
		if missingUsername {
			username = term.PromptForString(c.Reader, w, "Username: "******"Username: %s\n", username)
		}
		if missingPassword {
			password = term.PromptForPasswordString(c.Reader, w, "Password: "******":") {
			return nil, false, fmt.Errorf("username %s is invalid for basic auth", username)
		}
		responseHeaders := http.Header{}
		responseHeaders.Set("Authorization", getBasicHeader(username, password))
		// remember so we don't re-handle non-interactively
		c.handled = true
		return responseHeaders, true, nil
	}

	glog.V(2).Info("no username or password available")
	return nil, false, nil
}