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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/extensions/api/cast_channel/cast_socket.h" | 5 #include "extensions/browser/api/cast_channel/cast_socket.h" |
| 6 | 6 |
| 7 #include <stdlib.h> | 7 #include <stdlib.h> |
| 8 #include <string.h> | 8 #include <string.h> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
| 11 #include "base/callback_helpers.h" | 11 #include "base/callback_helpers.h" |
| 12 #include "base/lazy_instance.h" | 12 #include "base/lazy_instance.h" |
| 13 #include "base/numerics/safe_conversions.h" | 13 #include "base/numerics/safe_conversions.h" |
| 14 #include "base/strings/string_number_conversions.h" | 14 #include "base/strings/string_number_conversions.h" |
| 15 #include "base/sys_byteorder.h" | 15 #include "base/sys_byteorder.h" |
| 16 #include "chrome/browser/extensions/api/cast_channel/cast_auth_util.h" | 16 #include "extensions/browser/api/cast_channel/cast_auth_util.h" |
| 17 #include "chrome/browser/extensions/api/cast_channel/cast_channel.pb.h" | 17 #include "extensions/browser/api/cast_channel/cast_channel.pb.h" |
| 18 #include "chrome/browser/extensions/api/cast_channel/cast_message_util.h" | 18 #include "extensions/browser/api/cast_channel/cast_message_util.h" |
| 19 #include "net/base/address_list.h" | 19 #include "net/base/address_list.h" |
| 20 #include "net/base/host_port_pair.h" | 20 #include "net/base/host_port_pair.h" |
| 21 #include "net/base/net_errors.h" | 21 #include "net/base/net_errors.h" |
| 22 #include "net/base/net_util.h" | 22 #include "net/base/net_util.h" |
| 23 #include "net/cert/cert_verifier.h" | 23 #include "net/cert/cert_verifier.h" |
| 24 #include "net/cert/x509_certificate.h" | 24 #include "net/cert/x509_certificate.h" |
| 25 #include "net/http/transport_security_state.h" | 25 #include "net/http/transport_security_state.h" |
| 26 #include "net/socket/client_socket_factory.h" | 26 #include "net/socket/client_socket_factory.h" |
| 27 #include "net/socket/client_socket_handle.h" | 27 #include "net/socket/client_socket_handle.h" |
| 28 #include "net/socket/ssl_client_socket.h" | 28 #include "net/socket/ssl_client_socket.h" |
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| 42 // the socket is idle for this length of time, and the socket will be closed | 42 // the socket is idle for this length of time, and the socket will be closed |
| 43 // after 9 failed probes. So the total idle time before close is 10 * | 43 // after 9 failed probes. So the total idle time before close is 10 * |
| 44 // kTcpKeepAliveDelaySecs. | 44 // kTcpKeepAliveDelaySecs. |
| 45 const int kTcpKeepAliveDelaySecs = 10; | 45 const int kTcpKeepAliveDelaySecs = 10; |
| 46 | 46 |
| 47 } // namespace | 47 } // namespace |
| 48 | 48 |
| 49 namespace extensions { | 49 namespace extensions { |
| 50 | 50 |
| 51 static base::LazyInstance<BrowserContextKeyedAPIFactory< | 51 static base::LazyInstance<BrowserContextKeyedAPIFactory< |
| 52 ApiResourceManager<api::cast_channel::CastSocket> > > g_factory = | 52 ApiResourceManager<core_api::cast_channel::CastSocket> > > g_factory = |
| 53 LAZY_INSTANCE_INITIALIZER; | 53 LAZY_INSTANCE_INITIALIZER; |
| 54 | 54 |
| 55 // static | 55 // static |
| 56 template <> | 56 template <> |
| 57 BrowserContextKeyedAPIFactory< | 57 BrowserContextKeyedAPIFactory< |
| 58 ApiResourceManager<api::cast_channel::CastSocket> >* | 58 ApiResourceManager<core_api::cast_channel::CastSocket> >* |
| 59 ApiResourceManager<api::cast_channel::CastSocket>::GetFactoryInstance() { | 59 ApiResourceManager<core_api::cast_channel::CastSocket>::GetFactoryInstance() { |
| 60 return g_factory.Pointer(); | 60 return g_factory.Pointer(); |
| 61 } | 61 } |
| 62 | 62 |
| 63 namespace api { | 63 namespace core_api { |
| 64 namespace cast_channel { | 64 namespace cast_channel { |
| 65 | 65 |
| 66 CastSocket::CastSocket(const std::string& owner_extension_id, | 66 CastSocket::CastSocket(const std::string& owner_extension_id, |
| 67 const net::IPEndPoint& ip_endpoint, | 67 const net::IPEndPoint& ip_endpoint, |
| 68 ChannelAuthType channel_auth, | 68 ChannelAuthType channel_auth, |
| 69 CastSocket::Delegate* delegate, | 69 CastSocket::Delegate* delegate, |
| 70 net::NetLog* net_log, | 70 net::NetLog* net_log, |
| 71 const base::TimeDelta& timeout) : | 71 const base::TimeDelta& timeout) : |
| 72 ApiResource(owner_extension_id), | 72 ApiResource(owner_extension_id), |
| 73 channel_id_(0), | 73 channel_id_(0), |
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| 732 return thread_checker_.CalledOnValidThread(); | 732 return thread_checker_.CalledOnValidThread(); |
| 733 } | 733 } |
| 734 | 734 |
| 735 base::Timer* CastSocket::GetTimer() { | 735 base::Timer* CastSocket::GetTimer() { |
| 736 return connect_timeout_timer_.get(); | 736 return connect_timeout_timer_.get(); |
| 737 } | 737 } |
| 738 | 738 |
| 739 CastSocket::MessageHeader::MessageHeader() : message_size(0) { } | 739 CastSocket::MessageHeader::MessageHeader() : message_size(0) { } |
| 740 | 740 |
| 741 void CastSocket::MessageHeader::SetMessageSize(size_t size) { | 741 void CastSocket::MessageHeader::SetMessageSize(size_t size) { |
| 742 DCHECK(size < static_cast<size_t>(kuint32max)); | 742 DCHECK_LT(size, static_cast<size_t>(kuint32max)); |
| 743 DCHECK(size > 0); | 743 DCHECK_GT(size, 0U); |
| 744 message_size = static_cast<size_t>(size); | 744 message_size = static_cast<size_t>(size); |
| 745 } | 745 } |
| 746 | 746 |
| 747 // TODO(mfoltz): Investigate replacing header serialization with base::Pickle, | 747 // TODO(mfoltz): Investigate replacing header serialization with base::Pickle, |
| 748 // if bit-for-bit compatible. | 748 // if bit-for-bit compatible. |
| 749 void CastSocket::MessageHeader::PrependToString(std::string* str) { | 749 void CastSocket::MessageHeader::PrependToString(std::string* str) { |
| 750 MessageHeader output = *this; | 750 MessageHeader output = *this; |
| 751 output.message_size = base::HostToNet32(message_size); | 751 output.message_size = base::HostToNet32(message_size); |
| 752 size_t header_size = base::checked_cast<size_t,uint32>( | 752 size_t header_size = base::checked_cast<size_t,uint32>( |
| 753 MessageHeader::header_size()); | 753 MessageHeader::header_size()); |
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| 781 if (!Serialize(message_proto, &message_data)) | 781 if (!Serialize(message_proto, &message_data)) |
| 782 return false; | 782 return false; |
| 783 io_buffer = new net::DrainableIOBuffer(new net::StringIOBuffer(message_data), | 783 io_buffer = new net::DrainableIOBuffer(new net::StringIOBuffer(message_data), |
| 784 message_data.size()); | 784 message_data.size()); |
| 785 return true; | 785 return true; |
| 786 } | 786 } |
| 787 | 787 |
| 788 CastSocket::WriteRequest::~WriteRequest() { } | 788 CastSocket::WriteRequest::~WriteRequest() { } |
| 789 | 789 |
| 790 } // namespace cast_channel | 790 } // namespace cast_channel |
| 791 } // namespace api | 791 } // namespace core_api |
| 792 } // namespace extensions | 792 } // namespace extensions |
| 793 | 793 |
| 794 #undef VLOG_WITH_CONNECTION | 794 #undef VLOG_WITH_CONNECTION |
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