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* Copyright 2004--2005, Google Inc.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef _SASLCOOKIEMECHANISM_H_
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#define _SASLCOOKIEMECHANISM_H_
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#include "talk/xmllite/qname.h"
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#include "talk/xmllite/xmlelement.h"
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#include "talk/xmpp/saslmechanism.h"
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#include "talk/xmpp/constants.h"
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class SaslCookieMechanism : public SaslMechanism {
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SaslCookieMechanism(const std::string & mechanism,
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const std::string & username,
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const std::string & cookie,
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const std::string & token_service)
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: mechanism_(mechanism),
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token_service_(token_service) {}
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SaslCookieMechanism(const std::string & mechanism,
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const std::string & username,
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const std::string & cookie)
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: mechanism_(mechanism),
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virtual std::string GetMechanismName() { return mechanism_; }
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virtual XmlElement * StartSaslAuth() {
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// send initial request
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XmlElement * el = new XmlElement(QN_SASL_AUTH, true);
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el->AddAttr(QN_MECHANISM, mechanism_);
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if (!token_service_.empty()) {
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el->AddAttr(QName("http://www.google.com/talk/protocol/auth", "service"),
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std::string credential;
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credential.append("\0", 1);
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credential.append(username_);
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credential.append("\0", 1);
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credential.append(cookie_);
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el->AddText(Base64Encode(credential));
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std::string mechanism_;
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std::string username_;
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std::string token_service_;