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authorinitial.commit <initial.commit@0039d316-1c4b-4281-b951-d872f2087c98>2008-07-26 22:42:52 +0000
committerinitial.commit <initial.commit@0039d316-1c4b-4281-b951-d872f2087c98>2008-07-26 22:42:52 +0000
commit586acc5fe142f498261f52c66862fa417c3d52d2 (patch)
treec98b3417a883f2477029c8cd5888f4078681e24e /net/base/ssl_client_socket.h
parenta814a8d55429605fe6d7045045cd25b6bf624580 (diff)
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Add net to the repository.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14 0039d316-1c4b-4281-b951-d872f2087c98
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef NET_BASE_SSL_CLIENT_SOCKET_H_
+#define NET_BASE_SSL_CLIENT_SOCKET_H_
+
+#define SECURITY_WIN32 // Needs to be defined before including security.h
+
+#include <windows.h>
+#include <security.h>
+
+#include "base/scoped_ptr.h"
+#include "net/base/client_socket.h"
+#include "net/base/completion_callback.h"
+
+namespace net {
+
+// NOTE: The SSL handshake occurs within the Connect method after a TCP
+// connection is established. If a SSL error occurs during the handshake,
+// Connect will fail. The consumer may choose to ignore certain SSL errors,
+// such as a name mismatch, by calling ReconnectIgnoringLastError.
+//
+class SSLClientSocket : public ClientSocket {
+ public:
+ // Takes ownership of the transport_socket, which may already be connected.
+ // The given hostname will be compared with the name(s) in the server's
+ // certificate during the SSL handshake.
+ SSLClientSocket(ClientSocket* transport_socket, const std::string& hostname);
+ ~SSLClientSocket();
+
+ // ClientSocket methods:
+ virtual int Connect(CompletionCallback* callback);
+ virtual int ReconnectIgnoringLastError(CompletionCallback* callback);
+ virtual void Disconnect();
+ virtual bool IsConnected() const;
+
+ // Socket methods:
+ virtual int Read(char* buf, int buf_len, CompletionCallback* callback);
+ virtual int Write(const char* buf, int buf_len, CompletionCallback* callback);
+
+ private:
+ void DoCallback(int result);
+ void OnIOComplete(int result);
+
+ int DoLoop(int last_io_result);
+ int DoConnect();
+ int DoConnectComplete(int result);
+ int DoHandshakeRead();
+ int DoHandshakeReadComplete(int result);
+ int DoHandshakeWrite();
+ int DoHandshakeWriteComplete(int result);
+ int DoPayloadRead();
+ int DoPayloadReadComplete(int result);
+ int DoPayloadWrite();
+ int DoPayloadWriteComplete(int result);
+
+ int DidCompleteHandshake();
+
+ CompletionCallbackImpl<SSLClientSocket> io_callback_;
+ scoped_ptr<ClientSocket> transport_;
+ std::string hostname_;
+
+ CompletionCallback* user_callback_;
+
+ // Used by both Read and Write functions.
+ char* user_buf_;
+ int user_buf_len_;
+
+ enum State {
+ STATE_NONE,
+ STATE_CONNECT,
+ STATE_CONNECT_COMPLETE,
+ STATE_HANDSHAKE_READ,
+ STATE_HANDSHAKE_READ_COMPLETE,
+ STATE_HANDSHAKE_WRITE,
+ STATE_HANDSHAKE_WRITE_COMPLETE,
+ STATE_PAYLOAD_WRITE,
+ STATE_PAYLOAD_WRITE_COMPLETE,
+ STATE_PAYLOAD_READ,
+ STATE_PAYLOAD_READ_COMPLETE,
+ };
+ State next_state_;
+
+ SecPkgContext_StreamSizes stream_sizes_;
+
+ CredHandle creds_;
+ CtxtHandle ctxt_;
+ SecBuffer send_buffer_;
+ int bytes_sent_;
+
+ scoped_array<char> recv_buffer_;
+ int bytes_received_;
+
+ bool completed_handshake_;
+};
+
+} // namespace net
+
+#endif // NET_BASE_SSL_CLIENT_SOCKET_H_