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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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/socket/socket_api.h" | 5 #include "chrome/browser/extensions/api/socket/socket_api.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
11 #include "chrome/browser/browser_process.h" | 11 #include "chrome/browser/browser_process.h" |
12 #include "chrome/browser/extensions/api/dns/host_resolver_wrapper.h" | 12 #include "chrome/browser/extensions/api/dns/host_resolver_wrapper.h" |
13 #include "chrome/browser/extensions/api/socket/socket.h" | 13 #include "chrome/browser/extensions/api/socket/socket.h" |
14 #include "chrome/browser/extensions/api/socket/tcp_socket.h" | 14 #include "chrome/browser/extensions/api/socket/tcp_socket.h" |
15 #include "chrome/browser/extensions/api/socket/tls_socket.h" | |
15 #include "chrome/browser/extensions/api/socket/udp_socket.h" | 16 #include "chrome/browser/extensions/api/socket/udp_socket.h" |
16 #include "chrome/browser/extensions/extension_system.h" | 17 #include "chrome/browser/extensions/extension_system.h" |
17 #include "chrome/browser/io_thread.h" | 18 #include "chrome/browser/io_thread.h" |
18 #include "chrome/common/extensions/permissions/socket_permission.h" | 19 #include "chrome/common/extensions/permissions/socket_permission.h" |
19 #include "extensions/common/extension.h" | 20 #include "extensions/common/extension.h" |
20 #include "extensions/common/permissions/permissions_data.h" | 21 #include "extensions/common/permissions/permissions_data.h" |
21 #include "net/base/host_port_pair.h" | 22 #include "net/base/host_port_pair.h" |
22 #include "net/base/io_buffer.h" | 23 #include "net/base/io_buffer.h" |
23 #include "net/base/ip_endpoint.h" | 24 #include "net/base/ip_endpoint.h" |
24 #include "net/base/net_errors.h" | 25 #include "net/base/net_errors.h" |
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39 const char kSocketNotFoundError[] = "Socket not found"; | 40 const char kSocketNotFoundError[] = "Socket not found"; |
40 const char kDnsLookupFailedError[] = "DNS resolution failed"; | 41 const char kDnsLookupFailedError[] = "DNS resolution failed"; |
41 const char kPermissionError[] = "App does not have permission"; | 42 const char kPermissionError[] = "App does not have permission"; |
42 const char kNetworkListError[] = "Network lookup failed or unsupported"; | 43 const char kNetworkListError[] = "Network lookup failed or unsupported"; |
43 const char kTCPSocketBindError[] = | 44 const char kTCPSocketBindError[] = |
44 "TCP socket does not support bind. For TCP server please use listen."; | 45 "TCP socket does not support bind. For TCP server please use listen."; |
45 const char kMulticastSocketTypeError[] = | 46 const char kMulticastSocketTypeError[] = |
46 "Only UDP socket supports multicast."; | 47 "Only UDP socket supports multicast."; |
47 const char kWildcardAddress[] = "*"; | 48 const char kWildcardAddress[] = "*"; |
48 const int kWildcardPort = 0; | 49 const int kWildcardPort = 0; |
50 const char kSecureSocketTypeError[] = | |
51 "Only TCP sockets are supported for TLS."; | |
52 const char kSocketNotConnectedError[] = "Socket not connected"; | |
49 | 53 |
50 SocketAsyncApiFunction::SocketAsyncApiFunction() { | 54 SocketAsyncApiFunction::SocketAsyncApiFunction() { |
51 } | 55 } |
52 | 56 |
53 SocketAsyncApiFunction::~SocketAsyncApiFunction() { | 57 SocketAsyncApiFunction::~SocketAsyncApiFunction() { |
54 } | 58 } |
55 | 59 |
56 bool SocketAsyncApiFunction::PrePrepare() { | 60 bool SocketAsyncApiFunction::PrePrepare() { |
57 manager_ = CreateSocketResourceManager(); | 61 manager_ = CreateSocketResourceManager(); |
58 return manager_->SetProfile(GetProfile()); | 62 return manager_->SetProfile(GetProfile()); |
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69 } | 73 } |
70 | 74 |
71 int SocketAsyncApiFunction::AddSocket(Socket* socket) { | 75 int SocketAsyncApiFunction::AddSocket(Socket* socket) { |
72 return manager_->Add(socket); | 76 return manager_->Add(socket); |
73 } | 77 } |
74 | 78 |
75 Socket* SocketAsyncApiFunction::GetSocket(int api_resource_id) { | 79 Socket* SocketAsyncApiFunction::GetSocket(int api_resource_id) { |
76 return manager_->Get(extension_->id(), api_resource_id); | 80 return manager_->Get(extension_->id(), api_resource_id); |
77 } | 81 } |
78 | 82 |
83 void SocketAsyncApiFunction::SetSocket(int api_resource_id, | |
84 Socket* socket) { | |
85 manager_->Set(extension_->id(), api_resource_id, socket); | |
86 } | |
87 | |
79 base::hash_set<int>* SocketAsyncApiFunction::GetSocketIds() { | 88 base::hash_set<int>* SocketAsyncApiFunction::GetSocketIds() { |
80 return manager_->GetResourceIds(extension_->id()); | 89 return manager_->GetResourceIds(extension_->id()); |
81 } | 90 } |
82 | 91 |
83 void SocketAsyncApiFunction::RemoveSocket(int api_resource_id) { | 92 void SocketAsyncApiFunction::RemoveSocket(int api_resource_id) { |
84 manager_->Remove(extension_->id(), api_resource_id); | 93 manager_->Remove(extension_->id(), api_resource_id); |
85 } | 94 } |
86 | 95 |
87 SocketExtensionWithDnsLookupFunction::SocketExtensionWithDnsLookupFunction() | 96 SocketExtensionWithDnsLookupFunction::SocketExtensionWithDnsLookupFunction() |
88 : io_thread_(g_browser_process->io_thread()), | 97 : io_thread_(g_browser_process->io_thread()), |
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232 void SocketConnectFunction::AfterDnsLookup(int lookup_result) { | 241 void SocketConnectFunction::AfterDnsLookup(int lookup_result) { |
233 if (lookup_result == net::OK) { | 242 if (lookup_result == net::OK) { |
234 StartConnect(); | 243 StartConnect(); |
235 } else { | 244 } else { |
236 SetResult(new base::FundamentalValue(lookup_result)); | 245 SetResult(new base::FundamentalValue(lookup_result)); |
237 AsyncWorkCompleted(); | 246 AsyncWorkCompleted(); |
238 } | 247 } |
239 } | 248 } |
240 | 249 |
241 void SocketConnectFunction::StartConnect() { | 250 void SocketConnectFunction::StartConnect() { |
251 socket_->set_hostname(hostname_); | |
242 socket_->Connect(resolved_address_, port_, | 252 socket_->Connect(resolved_address_, port_, |
243 base::Bind(&SocketConnectFunction::OnConnect, this)); | 253 base::Bind(&SocketConnectFunction::OnConnect, this)); |
244 } | 254 } |
245 | 255 |
246 void SocketConnectFunction::OnConnect(int result) { | 256 void SocketConnectFunction::OnConnect(int result) { |
247 SetResult(new base::FundamentalValue(result)); | 257 SetResult(new base::FundamentalValue(result)); |
248 AsyncWorkCompleted(); | 258 AsyncWorkCompleted(); |
249 } | 259 } |
250 | 260 |
251 bool SocketDisconnectFunction::Prepare() { | 261 bool SocketDisconnectFunction::Prepare() { |
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889 SetResult(new base::FundamentalValue(result)); | 899 SetResult(new base::FundamentalValue(result)); |
890 return; | 900 return; |
891 } | 901 } |
892 | 902 |
893 base::ListValue* values = new base::ListValue(); | 903 base::ListValue* values = new base::ListValue(); |
894 values->AppendStrings((std::vector<std::string>&) | 904 values->AppendStrings((std::vector<std::string>&) |
895 static_cast<UDPSocket*>(socket)->GetJoinedGroups()); | 905 static_cast<UDPSocket*>(socket)->GetJoinedGroups()); |
896 SetResult(values); | 906 SetResult(values); |
897 } | 907 } |
898 | 908 |
909 SocketSecureFunction::SocketSecureFunction() {} | |
910 SocketSecureFunction::~SocketSecureFunction() {} | |
911 | |
912 bool SocketSecureFunction::Prepare() { | |
913 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); | |
914 params_ = api::socket::Secure::Params::Create(*args_); | |
915 EXTENSION_FUNCTION_VALIDATE(params_.get()); | |
916 url_request_getter_ = GetProfile()->GetRequestContext(); | |
917 return true; | |
918 } | |
919 | |
920 // Override the regular implementation, which would call AsyncWorkCompleted | |
921 // immediately after Work(). | |
922 void SocketSecureFunction::AsyncWorkStart() { | |
923 int result = net::ERR_INVALID_ARGUMENT; | |
924 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); | |
925 | |
926 Socket* socket = GetSocket(params_->socket_id); | |
927 Profile* profile = GetProfile(); | |
rpaquay
2013/12/16 20:18:46
nit: move this closer to first usage.
lally
2013/12/16 22:20:07
Done.
| |
928 DCHECK(profile); | |
929 | |
930 if (!socket) { | |
931 SetResult(new base::FundamentalValue(result)); | |
932 error_ = kSocketNotFoundError; | |
933 AsyncWorkCompleted(); | |
934 return; | |
935 } | |
936 | |
937 TCPSocket* tcp_socket = static_cast<TCPSocket*>(socket); | |
938 if (socket->GetSocketType() != Socket::TYPE_TCP | |
939 || tcp_socket->ClientStream() == NULL) { | |
940 SetResult(new base::FundamentalValue(result)); | |
941 error_ = kSecureSocketTypeError; | |
942 AsyncWorkCompleted(); | |
943 return; | |
944 } | |
945 | |
946 if (!socket->IsConnected()) { | |
947 SetResult(new base::FundamentalValue(result)); | |
948 error_ = kSocketNotConnectedError; | |
949 AsyncWorkCompleted(); | |
950 return; | |
951 } | |
952 | |
953 TLSSocket::SecureTCPSocket( | |
954 socket, profile, url_request_getter_, extension_id(), | |
955 params_->options.get(), base::Bind(&SocketSecureFunction::TlsConnectDone, | |
956 this)); | |
957 } | |
958 | |
959 void SocketSecureFunction::TlsConnectDone(TLSSocket* sock, int result) { | |
960 SetResult(new base::FundamentalValue(result)); | |
rpaquay
2013/12/16 20:18:46
remove this line (see comment below)
lally
2013/12/16 22:20:07
Done.
| |
961 if (sock) { | |
962 SetSocket(params_->socket_id, sock); | |
963 } else { | |
964 RemoveSocket(params_->socket_id); | |
965 } | |
966 | |
967 if (result != net::OK) { | |
968 error_ = net::ErrorToString(result); | |
969 results_ = api::socket::Secure::Results::Create(result); | |
rpaquay
2013/12/16 20:18:46
move this out of the "if" block.
lally
2013/12/16 22:20:07
Done.
| |
970 } | |
971 AsyncWorkCompleted(); | |
972 } | |
973 | |
899 } // namespace extensions | 974 } // namespace extensions |
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