1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef NET_SOCKET_SSL_SOCKET_H_ 6#define NET_SOCKET_SSL_SOCKET_H_ 7 8#include "base/basictypes.h" 9#include "base/strings/string_piece.h" 10#include "net/socket/stream_socket.h" 11 12namespace net { 13 14// SSLSocket interface defines method that are common between client 15// and server SSL sockets. 16class NET_EXPORT SSLSocket : public StreamSocket { 17public: 18 virtual ~SSLSocket() {} 19 20 // Exports data derived from the SSL master-secret (see RFC 5705). 21 // If |has_context| is false, uses the no-context construction from the 22 // RFC and |context| is ignored. The call will fail with an error if 23 // the socket is not connected or the SSL implementation does not 24 // support the operation. 25 virtual int ExportKeyingMaterial(const base::StringPiece& label, 26 bool has_context, 27 const base::StringPiece& context, 28 unsigned char* out, 29 unsigned int outlen) = 0; 30 31 // Stores the the tls-unique channel binding (see RFC 5929) in |*out|. 32 virtual int GetTLSUniqueChannelBinding(std::string* out) = 0; 33}; 34 35} // namespace net 36 37#endif // NET_SOCKET_SSL_SOCKET_H_ 38