10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2012 Google Inc. All rights reserved. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. 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IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifndef TALK_P2P_BASE_TRANSPORTDESCRIPTIONFACTORY_H_ 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#define TALK_P2P_BASE_TRANSPORTDESCRIPTIONFACTORY_H_ 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/p2p/base/transportdescription.h" 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 332a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.orgnamespace rtc { 340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass SSLIdentity; 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace cricket { 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgstruct TransportOptions { 40a487db2aeda23ade81f0b2e5fd4d50f874d06a9csergeyu@chromium.org TransportOptions() : ice_restart(false), prefer_passive_role(false) {} 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool ice_restart; 42a487db2aeda23ade81f0b2e5fd4d50f874d06a9csergeyu@chromium.org bool prefer_passive_role; 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// Creates transport descriptions according to the supplied configuration. 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// When creating answers, performs the appropriate negotiation 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org// of the various fields to determine the proper result. 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass TransportDescriptionFactory { 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public: 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Default ctor; use methods below to set configuration. 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org TransportDescriptionFactory(); 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org SecurePolicy secure() const { return secure_; } 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // The identity to use when setting up DTLS. 542a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::SSLIdentity* identity() const { return identity_; } 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Specifies the transport protocol to be use. 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void set_protocol(TransportProtocol protocol) { protocol_ = protocol; } 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Specifies the transport security policy to use. 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void set_secure(SecurePolicy s) { secure_ = s; } 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Specifies the identity to use (only used when secure is not SEC_DISABLED). 612a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org void set_identity(rtc::SSLIdentity* identity) { identity_ = identity; } 620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Creates a transport description suitable for use in an offer. 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org TransportDescription* CreateOffer(const TransportOptions& options, 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const TransportDescription* current_description) const; 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Create a transport description that is a response to an offer. 670e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org TransportDescription* CreateAnswer( 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const TransportDescription* offer, 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const TransportOptions& options, 700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org const TransportDescription* current_description) const; 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org private: 73a487db2aeda23ade81f0b2e5fd4d50f874d06a9csergeyu@chromium.org bool SetSecurityInfo(TransportDescription* description, 74a487db2aeda23ade81f0b2e5fd4d50f874d06a9csergeyu@chromium.org ConnectionRole role) const; 750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org TransportProtocol protocol_; 770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org SecurePolicy secure_; 782a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::SSLIdentity* identity_; 790e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace cricket 820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif // TALK_P2P_BASE_TRANSPORTDESCRIPTIONFACTORY_H_ 84