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