Michael Froman
17414a226b
Upstream commit: https://webrtc.googlesource.com/src/+/61721239a70cffde6dd7b56241f1e3360fb3d6ee turns UDP + DTLS case implementation Original PR: https://webrtc-review.googlesource.com/c/src/+/369780 Bug: webrtc:42225835 Change-Id: Iee5d183dfd51f8265d1354baaf05c060c01f860f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/431822 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#46662}
107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
/*
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* Copyright 2019 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 API_PACKET_SOCKET_FACTORY_H_
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#define API_PACKET_SOCKET_FACTORY_H_
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#include <cstdint>
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#include <memory>
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#include <string>
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#include <vector>
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#include "api/async_dns_resolver.h"
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#include "api/environment/environment.h"
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#include "rtc_base/async_packet_socket.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/socket_address.h"
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#include "rtc_base/ssl_certificate.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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struct PacketSocketTcpOptions {
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PacketSocketTcpOptions() = default;
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~PacketSocketTcpOptions() = default;
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int opts = 0;
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std::vector<std::string> tls_alpn_protocols;
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std::vector<std::string> tls_elliptic_curves;
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// An optional custom SSL certificate verifier that an API user can provide to
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// inject their own certificate verification logic (not available to users
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// outside of the WebRTC repo).
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SSLCertificateVerifier* tls_cert_verifier = nullptr;
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};
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class RTC_EXPORT PacketSocketFactory {
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public:
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enum Options {
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OPT_STUN = 0x04,
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// The DTLS options below are mutually exclusive.
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OPT_DTLS = 0x20, // Real and secure DTLS.
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OPT_DTLS_INSECURE = 0x10, // Insecure DTLS without certificate validation.
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// The TLS options below are mutually exclusive.
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OPT_TLS = 0x02, // Real and secure TLS.
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OPT_TLS_FAKE = 0x01, // Fake TLS with a dummy SSL handshake.
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OPT_TLS_INSECURE = 0x08, // Insecure TLS without certificate validation.
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// Deprecated, use OPT_TLS_FAKE.
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OPT_SSLTCP = OPT_TLS_FAKE,
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};
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PacketSocketFactory() = default;
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PacketSocketFactory(const PacketSocketFactory&) = delete;
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PacketSocketFactory& operator=(const PacketSocketFactory&) = delete;
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virtual ~PacketSocketFactory() = default;
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virtual std::unique_ptr<AsyncPacketSocket> CreateUdpSocket(
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const Environment& env,
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const SocketAddress& address,
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uint16_t min_port,
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uint16_t max_port) = 0;
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virtual std::unique_ptr<AsyncListenSocket> CreateServerTcpSocket(
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const Environment& env,
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const SocketAddress& local_address,
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uint16_t min_port,
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uint16_t max_port,
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int opts) = 0;
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virtual std::unique_ptr<AsyncPacketSocket> CreateClientTcpSocket(
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const Environment& env,
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const SocketAddress& local_address,
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const SocketAddress& remote_address,
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const PacketSocketTcpOptions& tcp_options) = 0;
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virtual std::unique_ptr<AsyncDnsResolverInterface>
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CreateAsyncDnsResolver() = 0;
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// TODO(issues.webrtc.org/42225835):
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// Make pure virtual once downstream is updated
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virtual std::unique_ptr<AsyncPacketSocket> CreateClientUdpSocket(
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const Environment& env,
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const SocketAddress& local_address,
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const SocketAddress& remote_address,
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uint16_t min_port,
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uint16_t max_port,
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const PacketSocketTcpOptions& options) {
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RTC_DCHECK_NOTREACHED();
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return nullptr;
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}
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};
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} // namespace webrtc
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#endif // API_PACKET_SOCKET_FACTORY_H_
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