88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
// Copyright 2018 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_QUIC_QUIC_SESSION_KEY_H_
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#define NET_QUIC_QUIC_SESSION_KEY_H_
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#include "net/base/host_port_pair.h"
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#include "net/base/network_anonymization_key.h"
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#include "net/base/privacy_mode.h"
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#include "net/dns/public/secure_dns_policy.h"
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#include "net/socket/socket_tag.h"
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#include "net/third_party/quiche/src/quiche/quic/core/quic_server_id.h"
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namespace net {
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// The key used to identify sessions. Includes the quic::QuicServerId and socket
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// tag.
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class NET_EXPORT_PRIVATE QuicSessionKey {
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public:
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QuicSessionKey();
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QuicSessionKey(const HostPortPair& host_port_pair,
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PrivacyMode privacy_mode,
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const SocketTag& socket_tag,
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const NetworkAnonymizationKey& network_anonymization_key,
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SecureDnsPolicy secure_dns_policy,
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bool require_dns_https_alpn);
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QuicSessionKey(const std::string& host,
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uint16_t port,
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PrivacyMode privacy_mode,
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const SocketTag& socket_tag,
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const NetworkAnonymizationKey& network_anonymization_key,
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SecureDnsPolicy secure_dns_policy,
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bool require_dns_https_alpn);
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QuicSessionKey(const quic::QuicServerId& server_id,
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const SocketTag& socket_tag,
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const NetworkAnonymizationKey& network_anonymization_key,
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SecureDnsPolicy secure_dns_policy,
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bool require_dns_https_alpn);
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QuicSessionKey(const QuicSessionKey& other);
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~QuicSessionKey() = default;
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// Needed to be an element of std::set.
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bool operator<(const QuicSessionKey& other) const;
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bool operator==(const QuicSessionKey& other) const;
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// Checks if requests using QuicSessionKey can potentially be used to service
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// requests using another. Returns true if all fields except QuicServerId's
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// host and port match. The caller *MUST* also make sure that the session
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// associated with one key has been verified for use with the host/port of the
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// other.
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//
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// Note that this method is symmetric, so it doesn't matter which key's method
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// is called on the other.
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bool CanUseForAliasing(const QuicSessionKey& other) const;
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const std::string& host() const { return server_id_.host(); }
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PrivacyMode privacy_mode() const {
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return server_id_.privacy_mode_enabled() ? PRIVACY_MODE_ENABLED
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: PRIVACY_MODE_DISABLED;
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}
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const quic::QuicServerId& server_id() const { return server_id_; }
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SocketTag socket_tag() const { return socket_tag_; }
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const NetworkAnonymizationKey& network_anonymization_key() const {
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return network_anonymization_key_;
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}
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SecureDnsPolicy secure_dns_policy() const { return secure_dns_policy_; }
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bool require_dns_https_alpn() const { return require_dns_https_alpn_; }
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private:
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quic::QuicServerId server_id_;
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SocketTag socket_tag_;
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// Used to separate requests made in different contexts.
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NetworkAnonymizationKey network_anonymization_key_;
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SecureDnsPolicy secure_dns_policy_;
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bool require_dns_https_alpn_ = false;
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};
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} // namespace net
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#endif // NET_QUIC_QUIC_SESSION_KEY_H_
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