1 /* 2 * libjingle 3 * Copyright 2004--2005, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef TALK_XMPP_SASLPLAINMECHANISM_H_ 29 #define TALK_XMPP_SASLPLAINMECHANISM_H_ 30 31 #include "talk/xmpp/saslmechanism.h" 32 #include "webrtc/base/cryptstring.h" 33 34 namespace buzz { 35 36 class SaslPlainMechanism : public SaslMechanism { 37 38 public: SaslPlainMechanism(const buzz::Jid user_jid,const rtc::CryptString & password)39 SaslPlainMechanism(const buzz::Jid user_jid, const rtc::CryptString & password) : 40 user_jid_(user_jid), password_(password) {} 41 GetMechanismName()42 virtual std::string GetMechanismName() { return "PLAIN"; } 43 StartSaslAuth()44 virtual XmlElement * StartSaslAuth() { 45 // send initial request 46 XmlElement * el = new XmlElement(QN_SASL_AUTH, true); 47 el->AddAttr(QN_MECHANISM, "PLAIN"); 48 49 rtc::FormatCryptString credential; 50 credential.Append("\0", 1); 51 credential.Append(user_jid_.node()); 52 credential.Append("\0", 1); 53 credential.Append(&password_); 54 el->AddText(Base64EncodeFromArray(credential.GetData(), credential.GetLength())); 55 return el; 56 } 57 58 private: 59 Jid user_jid_; 60 rtc::CryptString password_; 61 }; 62 63 } 64 65 #endif // TALK_XMPP_SASLPLAINMECHANISM_H_ 66