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974044efca
Rework transport_description_factory to only have non-DTLS mode for testing, and rewrite tests accordingly. Bug: webrtc:11066, chromium:804275 Change-Id: Ie7d477c4331c975e4e0a3034fbbb749ed9009446 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/336880 Commit-Queue: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41697}
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/*
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* Copyright 2012 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef P2P_BASE_TRANSPORT_DESCRIPTION_FACTORY_H_
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#define P2P_BASE_TRANSPORT_DESCRIPTION_FACTORY_H_
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#include <memory>
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#include <utility>
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#include "api/field_trials_view.h"
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#include "p2p/base/ice_credentials_iterator.h"
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#include "p2p/base/transport_description.h"
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#include "rtc_base/rtc_certificate.h"
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namespace rtc {
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class SSLIdentity;
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}
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namespace cricket {
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struct TransportOptions {
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bool ice_restart = false;
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bool prefer_passive_role = false;
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// If true, ICE renomination is supported and will be used if it is also
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// supported by the remote side.
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bool enable_ice_renomination = false;
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};
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// Creates transport descriptions according to the supplied configuration.
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// When creating answers, performs the appropriate negotiation
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// of the various fields to determine the proper result.
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class TransportDescriptionFactory {
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public:
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// Default ctor; use methods below to set configuration.
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explicit TransportDescriptionFactory(
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const webrtc::FieldTrialsView& field_trials);
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~TransportDescriptionFactory();
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// The certificate to use when setting up DTLS.
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const rtc::scoped_refptr<rtc::RTCCertificate>& certificate() const {
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return certificate_;
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}
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// Specifies the certificate to use
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void set_certificate(rtc::scoped_refptr<rtc::RTCCertificate> certificate) {
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certificate_ = std::move(certificate);
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}
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// Creates a transport description suitable for use in an offer.
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std::unique_ptr<TransportDescription> CreateOffer(
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const TransportOptions& options,
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const TransportDescription* current_description,
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IceCredentialsIterator* ice_credentials) const;
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// Create a transport description that is a response to an offer.
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//
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// If `require_transport_attributes` is true, then TRANSPORT category
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// attributes are expected to be present in `offer`, as defined by
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// sdp-mux-attributes, and null will be returned otherwise. It's expected
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// that this will be set to false for an m= section that's in a BUNDLE group
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// but isn't the first m= section in the group.
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std::unique_ptr<TransportDescription> CreateAnswer(
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const TransportDescription* offer,
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const TransportOptions& options,
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bool require_transport_attributes,
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const TransportDescription* current_description,
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IceCredentialsIterator* ice_credentials) const;
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const webrtc::FieldTrialsView& trials() const { return field_trials_; }
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// Functions for disabling encryption - test only!
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// In insecure mode, the connection will accept a description without
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// fingerprint, and will generate SDP even if certificate is not set.
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// If certificate is set, it will accept a description both with and
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// without fingerprint, but will generate a description with fingerprint.
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bool insecure() const { return insecure_; }
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void SetInsecureForTesting() { insecure_ = true; }
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private:
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bool SetSecurityInfo(TransportDescription* description,
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ConnectionRole role) const;
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bool insecure_ = false;
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rtc::scoped_refptr<rtc::RTCCertificate> certificate_;
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const webrtc::FieldTrialsView& field_trials_;
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};
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} // namespace cricket
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#endif // P2P_BASE_TRANSPORT_DESCRIPTION_FACTORY_H_
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