func KintoPrincipal()

in ccadb2OneCRL/main.go [205:218]

• 14 lines of code
• 12 McCabe index (conditional complexity)

func KintoPrincipal(user, password, token string) (auth.Authenticator, error) {
	if user == "" && password == "" && token == "" {
		return &auth.Unauthenticated{}, nil
	}
	if user != "" && password != "" && token != "" ||
		user == "" && password != "" ||
		user != "" && password == "" {
		return nil, fmt.Errorf("an invalid combination of 'user', 'password', and 'token' was set")
	}
	if token != "" {
		return &auth.Token{Token: token}, nil
	}
	return &auth.User{Username: user, Password: password}, nil
}