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.
5 #include "ppapi/proxy/interface_list.h"
8 #include "base/lazy_instance.h"
9 #include "base/memory/singleton.h"
10 #include "ppapi/c/dev/ppb_alarms_dev.h"
11 #include "ppapi/c/dev/ppb_audio_input_dev.h"
12 #include "ppapi/c/dev/ppb_buffer_dev.h"
13 #include "ppapi/c/dev/ppb_char_set_dev.h"
14 #include "ppapi/c/dev/ppb_crypto_dev.h"
15 #include "ppapi/c/dev/ppb_cursor_control_dev.h"
16 #include "ppapi/c/dev/ppb_device_ref_dev.h"
17 #include "ppapi/c/dev/ppb_font_dev.h"
18 #include "ppapi/c/dev/ppb_gles_chromium_texture_mapping_dev.h"
19 #include "ppapi/c/dev/ppb_graphics_2d_dev.h"
20 #include "ppapi/c/dev/ppb_ime_input_event_dev.h"
21 #include "ppapi/c/dev/ppb_memory_dev.h"
22 #include "ppapi/c/dev/ppb_opengles2ext_dev.h"
23 #include "ppapi/c/dev/ppb_printing_dev.h"
24 #include "ppapi/c/dev/ppb_text_input_dev.h"
25 #include "ppapi/c/dev/ppb_trace_event_dev.h"
26 #include "ppapi/c/dev/ppb_truetype_font_dev.h"
27 #include "ppapi/c/dev/ppb_url_util_dev.h"
28 #include "ppapi/c/dev/ppb_var_deprecated.h"
29 #include "ppapi/c/dev/ppb_video_capture_dev.h"
30 #include "ppapi/c/dev/ppb_view_dev.h"
31 #include "ppapi/c/extensions/dev/ppb_ext_socket_dev.h"
32 #include "ppapi/c/ppb_audio.h"
33 #include "ppapi/c/ppb_audio_buffer.h"
34 #include "ppapi/c/ppb_audio_config.h"
35 #include "ppapi/c/ppb_console.h"
36 #include "ppapi/c/ppb_core.h"
37 #include "ppapi/c/ppb_file_io.h"
38 #include "ppapi/c/ppb_file_mapping.h"
39 #include "ppapi/c/ppb_file_ref.h"
40 #include "ppapi/c/ppb_file_system.h"
41 #include "ppapi/c/ppb_fullscreen.h"
42 #include "ppapi/c/ppb_graphics_2d.h"
43 #include "ppapi/c/ppb_host_resolver.h"
44 #include "ppapi/c/ppb_image_data.h"
45 #include "ppapi/c/ppb_input_event.h"
46 #include "ppapi/c/ppb_instance.h"
47 #include "ppapi/c/ppb_media_stream_audio_track.h"
48 #include "ppapi/c/ppb_media_stream_video_track.h"
49 #include "ppapi/c/ppb_message_loop.h"
50 #include "ppapi/c/ppb_messaging.h"
51 #include "ppapi/c/ppb_mouse_lock.h"
52 #include "ppapi/c/ppb_net_address.h"
53 #include "ppapi/c/ppb_network_list.h"
54 #include "ppapi/c/ppb_network_monitor.h"
55 #include "ppapi/c/ppb_network_proxy.h"
56 #include "ppapi/c/ppb_opengles2.h"
57 #include "ppapi/c/ppb_tcp_socket.h"
58 #include "ppapi/c/ppb_text_input_controller.h"
59 #include "ppapi/c/ppb_udp_socket.h"
60 #include "ppapi/c/ppb_url_loader.h"
61 #include "ppapi/c/ppb_url_request_info.h"
62 #include "ppapi/c/ppb_url_response_info.h"
63 #include "ppapi/c/ppb_var.h"
64 #include "ppapi/c/ppb_var_array.h"
65 #include "ppapi/c/ppb_var_array_buffer.h"
66 #include "ppapi/c/ppb_var_dictionary.h"
67 #include "ppapi/c/ppb_video_frame.h"
68 #include "ppapi/c/ppb_view.h"
69 #include "ppapi/c/pp_errors.h"
70 #include "ppapi/c/ppp_instance.h"
71 #include "ppapi/c/private/ppb_content_decryptor_private.h"
72 #include "ppapi/c/private/ppb_ext_crx_file_system_private.h"
73 #include "ppapi/c/private/ppb_file_io_private.h"
74 #include "ppapi/c/private/ppb_file_ref_private.h"
75 #include "ppapi/c/private/ppb_flash_clipboard.h"
76 #include "ppapi/c/private/ppb_flash_file.h"
77 #include "ppapi/c/private/ppb_flash_font_file.h"
78 #include "ppapi/c/private/ppb_flash_fullscreen.h"
79 #include "ppapi/c/private/ppb_flash.h"
80 #include "ppapi/c/private/ppb_flash_device_id.h"
81 #include "ppapi/c/private/ppb_flash_drm.h"
82 #include "ppapi/c/private/ppb_flash_menu.h"
83 #include "ppapi/c/private/ppb_flash_message_loop.h"
84 #include "ppapi/c/private/ppb_flash_print.h"
85 #include "ppapi/c/private/ppb_host_resolver_private.h"
86 #include "ppapi/c/private/ppb_isolated_file_system_private.h"
87 #include "ppapi/c/private/ppb_net_address_private.h"
88 #include "ppapi/c/private/ppb_output_protection_private.h"
89 #include "ppapi/c/private/ppb_pdf.h"
90 #include "ppapi/c/private/ppb_platform_verification_private.h"
91 #include "ppapi/c/private/ppb_talk_private.h"
92 #include "ppapi/c/private/ppb_tcp_server_socket_private.h"
93 #include "ppapi/c/private/ppb_tcp_socket_private.h"
94 #include "ppapi/c/private/ppb_testing_private.h"
95 #include "ppapi/c/private/ppb_udp_socket_private.h"
96 #include "ppapi/c/private/ppb_uma_private.h"
97 #include "ppapi/c/private/ppb_video_destination_private.h"
98 #include "ppapi/c/private/ppb_video_source_private.h"
99 #include "ppapi/c/private/ppb_x509_certificate_private.h"
100 #include "ppapi/c/private/ppp_content_decryptor_private.h"
101 #include "ppapi/c/trusted/ppb_broker_trusted.h"
102 #include "ppapi/c/trusted/ppb_browser_font_trusted.h"
103 #include "ppapi/c/trusted/ppb_char_set_trusted.h"
104 #include "ppapi/c/trusted/ppb_file_chooser_trusted.h"
105 #include "ppapi/c/trusted/ppb_url_loader_trusted.h"
106 #include "ppapi/proxy/interface_proxy.h"
107 #include "ppapi/proxy/plugin_globals.h"
108 #include "ppapi/proxy/ppapi_messages.h"
109 #include "ppapi/proxy/ppb_audio_proxy.h"
110 #include "ppapi/proxy/ppb_broker_proxy.h"
111 #include "ppapi/proxy/ppb_buffer_proxy.h"
112 #include "ppapi/proxy/ppb_core_proxy.h"
113 #include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
114 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
115 #include "ppapi/proxy/ppb_image_data_proxy.h"
116 #include "ppapi/proxy/ppb_instance_proxy.h"
117 #include "ppapi/proxy/ppb_message_loop_proxy.h"
118 #include "ppapi/proxy/ppb_testing_proxy.h"
119 #include "ppapi/proxy/ppb_var_deprecated_proxy.h"
120 #include "ppapi/proxy/ppb_video_decoder_proxy.h"
121 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
122 #include "ppapi/proxy/ppp_class_proxy.h"
123 #include "ppapi/proxy/ppp_content_decryptor_private_proxy.h"
124 #include "ppapi/proxy/ppp_graphics_3d_proxy.h"
125 #include "ppapi/proxy/ppp_input_event_proxy.h"
126 #include "ppapi/proxy/ppp_instance_private_proxy.h"
127 #include "ppapi/proxy/ppp_instance_proxy.h"
128 #include "ppapi/proxy/ppp_messaging_proxy.h"
129 #include "ppapi/proxy/ppp_mouse_lock_proxy.h"
130 #include "ppapi/proxy/ppp_pdf_proxy.h"
131 #include "ppapi/proxy/ppp_printing_proxy.h"
132 #include "ppapi/proxy/ppp_text_input_proxy.h"
133 #include "ppapi/proxy/ppp_video_decoder_proxy.h"
134 #include "ppapi/proxy/resource_creation_proxy.h"
135 #include "ppapi/shared_impl/ppb_opengles2_shared.h"
136 #include "ppapi/shared_impl/ppb_var_shared.h"
137 #include "ppapi/thunk/thunk.h"
139 // Helper to get the proxy name PPB_Foo_Proxy given the API name PPB_Foo.
140 #define PROXY_CLASS_NAME(api_name) api_name##_Proxy
142 // Helper to get the interface ID PPB_Foo_Proxy::kApiID given the API
144 #define PROXY_API_ID(api_name) PROXY_CLASS_NAME(api_name)::kApiID
146 // Helper to get the name of the templatized factory function.
147 #define PROXY_FACTORY_NAME(api_name) ProxyFactory<PROXY_CLASS_NAME(api_name)>
149 // Helper to get the name of the thunk GetPPB_Foo_1_0_Thunk given the interface
150 // struct name PPB_Foo_1_0.
151 #define INTERFACE_THUNK_NAME(iface_struct) thunk::Get##iface_struct##_Thunk
158 template<typename ProxyClass>
159 InterfaceProxy* ProxyFactory(Dispatcher* dispatcher) {
160 return new ProxyClass(dispatcher);
163 base::LazyInstance<PpapiPermissions> g_process_global_permissions;
167 InterfaceList::InterfaceList() {
168 memset(id_to_factory_, 0, sizeof(id_to_factory_));
170 // Register the API factories for each of the API types. This calls AddProxy
171 // for each InterfaceProxy type we support.
172 #define PROXIED_API(api_name) \
173 AddProxy(PROXY_API_ID(api_name), &PROXY_FACTORY_NAME(api_name));
175 // Register each proxied interface by calling AddPPB for each supported
176 // interface. Set current_required_permission to the appropriate value for
177 // the value you want expanded by this macro.
178 #define PROXIED_IFACE(iface_str, iface_struct) \
180 INTERFACE_THUNK_NAME(iface_struct)(), \
181 current_required_permission);
184 Permission current_required_permission = PERMISSION_NONE;
185 #include "ppapi/thunk/interfaces_ppb_private_no_permissions.h"
186 #include "ppapi/thunk/interfaces_ppb_public_stable.h"
189 Permission current_required_permission = PERMISSION_DEV;
190 #include "ppapi/thunk/interfaces_ppb_public_dev.h"
193 Permission current_required_permission = PERMISSION_PRIVATE;
194 #include "ppapi/thunk/interfaces_ppb_private.h"
197 #if !defined(OS_NACL)
198 Permission current_required_permission = PERMISSION_FLASH;
199 #include "ppapi/thunk/interfaces_ppb_private_flash.h"
200 #endif // !defined(OS_NACL)
203 Permission current_required_permission = PERMISSION_DEV_CHANNEL;
204 #include "ppapi/thunk/interfaces_ppb_public_dev_channel.h"
210 // Manually add some special proxies. Some of these don't have interfaces
211 // that they support, so aren't covered by the macros above, but have proxies
212 // for message routing. Others have different implementations between the
213 // proxy and the impl and there's no obvious message routing.
214 AddProxy(API_ID_RESOURCE_CREATION, &ResourceCreationProxy::Create);
215 AddProxy(API_ID_PPP_CLASS, &PPP_Class_Proxy::Create);
216 AddPPB(PPB_CORE_INTERFACE_1_0,
217 PPB_Core_Proxy::GetPPB_Core_Interface(), PERMISSION_NONE);
218 AddPPB(PPB_MESSAGELOOP_INTERFACE_1_0,
219 PPB_MessageLoop_Proxy::GetInterface(), PERMISSION_NONE);
220 AddPPB(PPB_OPENGLES2_INTERFACE_1_0,
221 PPB_OpenGLES2_Shared::GetInterface(), PERMISSION_NONE);
222 AddPPB(PPB_OPENGLES2_INSTANCEDARRAYS_INTERFACE_1_0,
223 PPB_OpenGLES2_Shared::GetInstancedArraysInterface(), PERMISSION_NONE);
224 AddPPB(PPB_OPENGLES2_FRAMEBUFFERBLIT_INTERFACE_1_0,
225 PPB_OpenGLES2_Shared::GetFramebufferBlitInterface(), PERMISSION_NONE);
226 AddPPB(PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_INTERFACE_1_0,
227 PPB_OpenGLES2_Shared::GetFramebufferMultisampleInterface(),
229 AddPPB(PPB_OPENGLES2_CHROMIUMENABLEFEATURE_INTERFACE_1_0,
230 PPB_OpenGLES2_Shared::GetChromiumEnableFeatureInterface(),
232 AddPPB(PPB_OPENGLES2_CHROMIUMMAPSUB_INTERFACE_1_0,
233 PPB_OpenGLES2_Shared::GetChromiumMapSubInterface(), PERMISSION_NONE);
234 AddPPB(PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE_1_0,
235 PPB_OpenGLES2_Shared::GetChromiumMapSubInterface(), PERMISSION_NONE);
236 AddPPB(PPB_OPENGLES2_QUERY_INTERFACE_1_0,
237 PPB_OpenGLES2_Shared::GetQueryInterface(), PERMISSION_NONE);
238 AddPPB(PPB_VAR_ARRAY_BUFFER_INTERFACE_1_0,
239 PPB_Var_Shared::GetVarArrayBufferInterface1_0(), PERMISSION_NONE);
240 AddPPB(PPB_VAR_INTERFACE_1_2,
241 PPB_Var_Shared::GetVarInterface1_2(), PERMISSION_NONE);
242 AddPPB(PPB_VAR_INTERFACE_1_1,
243 PPB_Var_Shared::GetVarInterface1_1(), PERMISSION_NONE);
244 AddPPB(PPB_VAR_INTERFACE_1_0,
245 PPB_Var_Shared::GetVarInterface1_0(), PERMISSION_NONE);
247 #if !defined(OS_NACL)
248 // PPB (browser) interfaces.
249 // Do not add more stuff here, they should be added to interface_list*.h
250 // TODO(brettw) remove these.
251 AddProxy(API_ID_PPB_INSTANCE_PRIVATE, &ProxyFactory<PPB_Instance_Proxy>);
252 AddPPB(PPB_INSTANCE_PRIVATE_INTERFACE_0_1,
253 thunk::GetPPB_Instance_Private_0_1_Thunk(),
256 AddProxy(API_ID_PPB_VAR_DEPRECATED, &ProxyFactory<PPB_Var_Deprecated_Proxy>);
257 AddPPB(PPB_VAR_DEPRECATED_INTERFACE,
258 PPB_Var_Deprecated_Proxy::GetProxyInterface(), PERMISSION_DEV);
260 // TODO(tomfinegan): Figure out where to put these once we refactor things
261 // to load the PPP interface struct from the PPB interface.
262 AddProxy(API_ID_PPP_CONTENT_DECRYPTOR_PRIVATE,
263 &ProxyFactory<PPP_ContentDecryptor_Private_Proxy>);
264 AddPPP(PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE,
265 PPP_ContentDecryptor_Private_Proxy::GetProxyInterface());
267 AddProxy(API_ID_PPB_TESTING, &ProxyFactory<PPB_Testing_Proxy>);
268 AddPPB(PPB_TESTING_PRIVATE_INTERFACE,
269 PPB_Testing_Proxy::GetProxyInterface(), PERMISSION_TESTING);
271 // PPP (plugin) interfaces.
272 // TODO(brettw) move these to interface_list*.h
273 AddProxy(API_ID_PPP_GRAPHICS_3D, &ProxyFactory<PPP_Graphics3D_Proxy>);
274 AddPPP(PPP_GRAPHICS_3D_INTERFACE, PPP_Graphics3D_Proxy::GetProxyInterface());
275 AddProxy(API_ID_PPP_INPUT_EVENT, &ProxyFactory<PPP_InputEvent_Proxy>);
276 AddPPP(PPP_INPUT_EVENT_INTERFACE, PPP_InputEvent_Proxy::GetProxyInterface());
277 AddProxy(API_ID_PPP_INSTANCE, &ProxyFactory<PPP_Instance_Proxy>);
278 #if !defined(OS_NACL)
279 AddPPP(PPP_INSTANCE_INTERFACE_1_1,
280 PPP_Instance_Proxy::GetInstanceInterface());
281 AddProxy(API_ID_PPP_INSTANCE_PRIVATE,
282 &ProxyFactory<PPP_Instance_Private_Proxy>);
283 AddPPP(PPP_INSTANCE_PRIVATE_INTERFACE,
284 PPP_Instance_Private_Proxy::GetProxyInterface());
286 AddProxy(API_ID_PPP_MESSAGING, &ProxyFactory<PPP_Messaging_Proxy>);
287 AddPPP(PPP_MESSAGING_INTERFACE, PPP_Messaging_Proxy::GetProxyInterface());
288 AddProxy(API_ID_PPP_MOUSE_LOCK, &ProxyFactory<PPP_MouseLock_Proxy>);
289 AddPPP(PPP_MOUSELOCK_INTERFACE, PPP_MouseLock_Proxy::GetProxyInterface());
290 AddProxy(API_ID_PPP_PRINTING, &ProxyFactory<PPP_Printing_Proxy>);
291 AddPPP(PPP_PRINTING_DEV_INTERFACE, PPP_Printing_Proxy::GetProxyInterface());
292 AddProxy(API_ID_PPP_TEXT_INPUT, &ProxyFactory<PPP_TextInput_Proxy>);
293 AddPPP(PPP_TEXTINPUT_DEV_INTERFACE, PPP_TextInput_Proxy::GetProxyInterface());
294 AddProxy(API_ID_PPP_PDF, &ProxyFactory<PPP_Pdf_Proxy>);
295 AddPPP(PPP_PDF_INTERFACE, PPP_Pdf_Proxy::GetProxyInterface());
296 #if !defined(OS_NACL)
297 AddProxy(API_ID_PPP_VIDEO_DECODER_DEV, &ProxyFactory<PPP_VideoDecoder_Proxy>);
298 AddPPP(PPP_VIDEODECODER_DEV_INTERFACE,
299 PPP_VideoDecoder_Proxy::GetProxyInterface());
303 InterfaceList::~InterfaceList() {
307 InterfaceList* InterfaceList::GetInstance() {
308 return Singleton<InterfaceList>::get();
312 void InterfaceList::SetProcessGlobalPermissions(
313 const PpapiPermissions& permissions) {
314 g_process_global_permissions.Get() = permissions;
317 InterfaceProxy::Factory InterfaceList::GetFactoryForID(ApiID id) const {
318 int index = static_cast<int>(id);
319 COMPILE_ASSERT(API_ID_NONE == 0, none_must_be_zero);
320 if (id <= 0 || id >= API_ID_COUNT)
322 return id_to_factory_[index];
325 const void* InterfaceList::GetInterfaceForPPB(const std::string& name) {
326 NameToInterfaceInfoMap::iterator found =
327 name_to_browser_info_.find(name);
328 if (found == name_to_browser_info_.end())
331 if (g_process_global_permissions.Get().HasPermission(
332 found->second.required_permission)) {
333 // Only log interface use once per plugin.
334 if (!found->second.interface_logged) {
335 PluginGlobals::Get()->GetBrowserSender()->Send(
336 new PpapiHostMsg_LogInterfaceUsage(HashInterfaceName(name)));
337 found->second.interface_logged = true;
339 return found->second.iface;
344 const void* InterfaceList::GetInterfaceForPPP(const std::string& name) const {
345 NameToInterfaceInfoMap::const_iterator found =
346 name_to_plugin_info_.find(name);
347 if (found == name_to_plugin_info_.end())
349 return found->second.iface;
352 void InterfaceList::AddProxy(ApiID id,
353 InterfaceProxy::Factory factory) {
354 // For interfaces with no corresponding _Proxy objects, the macros will
355 // generate calls to this function with API_ID_NONE. This means we
356 // should just skip adding a factory for these functions.
357 if (id == API_ID_NONE)
360 // The factory should be an exact dupe of the one we already have if it
361 // has already been registered before.
362 int index = static_cast<int>(id);
363 DCHECK(!id_to_factory_[index] || id_to_factory_[index] == factory);
365 id_to_factory_[index] = factory;
368 void InterfaceList::AddPPB(const char* name,
371 DCHECK(name_to_browser_info_.find(name) == name_to_browser_info_.end());
372 name_to_browser_info_[name] = InterfaceInfo(iface, perm);
375 void InterfaceList::AddPPP(const char* name,
377 DCHECK(name_to_plugin_info_.find(name) == name_to_plugin_info_.end());
378 name_to_plugin_info_[name] = InterfaceInfo(iface, PERMISSION_NONE);
382 int InterfaceList::HashInterfaceName(const std::string& name) {
383 uint32 data = base::Hash(name.c_str(), name.size());
384 // Strip off the signed bit because UMA doesn't support negative values,
385 // but takes a signed int as input.
386 return static_cast<int>(data & 0x7fffffff);