/* * Copyright (c) 2010 Remko Tronçon * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #include "Swiften/Serializer/AuthChallengeSerializer.h" #include "Swiften/Elements/AuthChallenge.h" #include "Swiften/StringCodecs/Base64.h" namespace Swift { AuthChallengeSerializer::AuthChallengeSerializer() { } std::string AuthChallengeSerializer::serialize(boost::shared_ptr<Element> element) const { boost::shared_ptr<AuthChallenge> authChallenge(boost::dynamic_pointer_cast<AuthChallenge>(element)); std::string value; boost::optional<ByteArray> message = authChallenge->getValue(); if (message) { if ((*message).isEmpty()) { value = "="; } else { value = Base64::encode(*message); } } return "<challenge xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\">" + value + "</challenge>"; } }