Support for server session cache.

net/socket/ssl_server_socket_nss.h

 // Copyright (c) 2012 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_SOCKET_SSL_SERVER_SOCKET_NSS_H_
 #define NET_SOCKET_SSL_SERVER_SOCKET_NSS_H_
 
 #include <certt.h>
 #include <keyt.h>
 #include <nspr.h>
 #include <nss.h>
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/completion_callback.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/nss_memio.h"
 #include "net/log/net_log.h"
 #include "net/socket/ssl_server_socket.h"
 #include "net/ssl/ssl_server_config.h"
 
 namespace net {
 
-class SSLServerSocketNSS : public SSLServerSocket {
+class SSLServerContextNSS : public SSLServerContext {
  public:
-  // See comments on CreateSSLServerSocket for details of how these
-  // parameters are used.
-  SSLServerSocketNSS(scoped_ptr<StreamSocket> socket,
-                     scoped_refptr<X509Certificate> certificate,
-                     const crypto::RSAPrivateKey& key,
-                     const SSLServerConfig& ssl_server_config);
-  ~SSLServerSocketNSS() override;
+  SSLServerContextNSS(X509Certificate* certificate,
+                      const crypto::RSAPrivateKey& key,
+                      const SSLServerConfig& ssl_server_config);
+  ~SSLServerContextNSS() override;
 
-  // SSLServerSocket interface.
-  int Handshake(const CompletionCallback& callback) override;
-
-  // SSLSocket interface.
-  int ExportKeyingMaterial(const base::StringPiece& label,
-                           bool has_context,
-                           const base::StringPiece& context,
-                           unsigned char* out,
-                           unsigned int outlen) override;
-  int GetTLSUniqueChannelBinding(std::string* out) override;
-
-  // Socket interface (via StreamSocket).
-  int Read(IOBuffer* buf,
-           int buf_len,
-           const CompletionCallback& callback) override;
-  int Write(IOBuffer* buf,
-            int buf_len,
-            const CompletionCallback& callback) override;
-  int SetReceiveBufferSize(int32_t size) override;
-  int SetSendBufferSize(int32_t size) override;
-
-  // StreamSocket implementation.
-  int Connect(const CompletionCallback& callback) override;
-  void Disconnect() override;
-  bool IsConnected() const override;
-  bool IsConnectedAndIdle() const override;
-  int GetPeerAddress(IPEndPoint* address) const override;
-  int GetLocalAddress(IPEndPoint* address) const override;
-  const BoundNetLog& NetLog() const override;
-  void SetSubresourceSpeculation() override;
-  void SetOmniboxSpeculation() override;
-  bool WasEverUsed() const override;
-  bool UsingTCPFastOpen() const override;
-  bool WasNpnNegotiated() const override;
-  NextProto GetNegotiatedProtocol() const override;
-  bool GetSSLInfo(SSLInfo* ssl_info) override;
-  void GetConnectionAttempts(ConnectionAttempts* out) const override;
-  void ClearConnectionAttempts() override {}
-  void AddConnectionAttempts(const ConnectionAttempts& attempts) override {}
-  int64_t GetTotalReceivedBytes() const override;
+  scoped_ptr<SSLServerSocket> CreateSSLServerSocket(
+      scoped_ptr<StreamSocket> socket) override;
 
  private:
-  enum State {
-    STATE_NONE,
-    STATE_HANDSHAKE,
-  };
-
-  int InitializeSSLOptions();
-
-  void OnSendComplete(int result);
-  void OnRecvComplete(int result);
-  void OnHandshakeIOComplete(int result);
-
-  int BufferSend();
-  void BufferSendComplete(int result);
-  int BufferRecv();
-  void BufferRecvComplete(int result);
-  bool DoTransportIO();
-  int DoPayloadRead();
-  int DoPayloadWrite();
-
-  int DoHandshakeLoop(int last_io_result);
-  int DoReadLoop(int result);
-  int DoWriteLoop(int result);
-  int DoHandshake();
-  void DoHandshakeCallback(int result);
-  void DoReadCallback(int result);
-  void DoWriteCallback(int result);
-
-  static SECStatus OwnAuthCertHandler(void* arg,
-                                      PRFileDesc* socket,
-                                      PRBool checksig,
-                                      PRBool is_server);
-  static void HandshakeCallback(PRFileDesc* socket, void* arg);
-
-  int Init();
-
-  // Members used to send and receive buffer.
-  bool transport_send_busy_;
-  bool transport_recv_busy_;
-
-  scoped_refptr<IOBuffer> recv_buffer_;
-
-  BoundNetLog net_log_;
-
-  CompletionCallback user_handshake_callback_;
-  CompletionCallback user_read_callback_;
-  CompletionCallback user_write_callback_;
-
-  // Used by Read function.
-  scoped_refptr<IOBuffer> user_read_buf_;
-  int user_read_buf_len_;
-
-  // Used by Write function.
-  scoped_refptr<IOBuffer> user_write_buf_;
-  int user_write_buf_len_;
-
-  // The NSS SSL state machine
-  PRFileDesc* nss_fd_;
-
-  // Buffers for the network end of the SSL state machine
-  memio_Private* nss_bufs_;
-
-  // StreamSocket for sending and receiving data.
-  scoped_ptr<StreamSocket> transport_socket_;
-
   // Options for the SSL socket.
   SSLServerConfig ssl_server_config_;
 
   // Certificate for the server.
   scoped_refptr<X509Certificate> cert_;
 
   // Private key used by the server.
   scoped_ptr<crypto::RSAPrivateKey> key_;
-
-  State next_handshake_state_;
-  bool completed_handshake_;
-
-  DISALLOW_COPY_AND_ASSIGN(SSLServerSocketNSS);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_SERVER_SOCKET_NSS_H_