OLD | NEW |
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 "content/common/plugin_list.h" | 5 #include "content/common/plugin_list.h" |
6 | 6 |
7 #include <set> | 7 #include <set> |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/file_util.h" | 10 #include "base/file_util.h" |
11 #include "base/file_version_info.h" | 11 #include "base/file_version_info.h" |
12 #include "base/file_version_info_win.h" | 12 #include "base/file_version_info_win.h" |
13 #include "base/files/memory_mapped_file.h" | 13 #include "base/files/memory_mapped_file.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/path_service.h" | 15 #include "base/path_service.h" |
16 #include "base/strings/string_number_conversions.h" | 16 #include "base/strings/string_number_conversions.h" |
17 #include "base/strings/string_split.h" | 17 #include "base/strings/string_split.h" |
18 #include "base/strings/string_util.h" | 18 #include "base/strings/string_util.h" |
19 #include "base/win/pe_image.h" | 19 #include "base/win/pe_image.h" |
20 #include "base/win/registry.h" | 20 #include "base/win/registry.h" |
21 #include "base/win/scoped_handle.h" | 21 #include "base/win/scoped_handle.h" |
22 #include "base/win/windows_version.h" | 22 #include "base/win/windows_version.h" |
23 #include "content/common/plugin_constants_win.h" | 23 #include "content/common/plugin_constants_win.h" |
24 | 24 |
25 using webkit::WebPluginInfo; | 25 namespace content { |
26 | |
27 namespace { | 26 namespace { |
28 | 27 |
29 const char16 kRegistryApps[] = | 28 const char16 kRegistryApps[] = |
30 L"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths"; | 29 L"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths"; |
31 const char16 kRegistryFirefox[] = L"firefox.exe"; | 30 const char16 kRegistryFirefox[] = L"firefox.exe"; |
32 const char16 kRegistryAcrobat[] = L"Acrobat.exe"; | 31 const char16 kRegistryAcrobat[] = L"Acrobat.exe"; |
33 const char16 kRegistryAcrobatReader[] = L"AcroRd32.exe"; | 32 const char16 kRegistryAcrobatReader[] = L"AcroRd32.exe"; |
34 const char16 kRegistryWindowsMedia[] = L"wmplayer.exe"; | 33 const char16 kRegistryWindowsMedia[] = L"wmplayer.exe"; |
35 const char16 kRegistryQuickTime[] = L"QuickTimePlayer.exe"; | 34 const char16 kRegistryQuickTime[] = L"QuickTimePlayer.exe"; |
36 const char16 kRegistryPath[] = L"Path"; | 35 const char16 kRegistryPath[] = L"Path"; |
(...skipping 176 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
213 | 212 |
214 base::win::PEImage image(plugin_image.data()); | 213 base::win::PEImage image(plugin_image.data()); |
215 | 214 |
216 PIMAGE_NT_HEADERS nt_headers = image.GetNTHeaders(); | 215 PIMAGE_NT_HEADERS nt_headers = image.GetNTHeaders(); |
217 return (nt_headers->FileHeader.Machine == IMAGE_FILE_MACHINE_I386); | 216 return (nt_headers->FileHeader.Machine == IMAGE_FILE_MACHINE_I386); |
218 } | 217 } |
219 | 218 |
220 // Returns true if the given plugins share at least one mime type. This is used | 219 // Returns true if the given plugins share at least one mime type. This is used |
221 // to differentiate newer versions of a plugin vs two plugins which happen to | 220 // to differentiate newer versions of a plugin vs two plugins which happen to |
222 // have the same filename. | 221 // have the same filename. |
223 bool HaveSharedMimeType(const webkit::WebPluginInfo& plugin1, | 222 bool HaveSharedMimeType(const WebPluginInfo& plugin1, |
224 const webkit::WebPluginInfo& plugin2) { | 223 const WebPluginInfo& plugin2) { |
225 for (size_t i = 0; i < plugin1.mime_types.size(); ++i) { | 224 for (size_t i = 0; i < plugin1.mime_types.size(); ++i) { |
226 for (size_t j = 0; j < plugin2.mime_types.size(); ++j) { | 225 for (size_t j = 0; j < plugin2.mime_types.size(); ++j) { |
227 if (plugin1.mime_types[i].mime_type == plugin2.mime_types[j].mime_type) | 226 if (plugin1.mime_types[i].mime_type == plugin2.mime_types[j].mime_type) |
228 return true; | 227 return true; |
229 } | 228 } |
230 } | 229 } |
231 | 230 |
232 return false; | 231 return false; |
233 } | 232 } |
234 | 233 |
(...skipping 17 matching lines...) Expand all Loading... |
252 if (cur_a > cur_b) | 251 if (cur_a > cur_b) |
253 return false; | 252 return false; |
254 if (cur_a < cur_b) | 253 if (cur_a < cur_b) |
255 return true; | 254 return true; |
256 } | 255 } |
257 return false; | 256 return false; |
258 } | 257 } |
259 | 258 |
260 } // namespace | 259 } // namespace |
261 | 260 |
262 namespace content { | |
263 | |
264 bool PluginList::ReadWebPluginInfo(const base::FilePath& filename, | 261 bool PluginList::ReadWebPluginInfo(const base::FilePath& filename, |
265 webkit::WebPluginInfo* info) { | 262 WebPluginInfo* info) { |
266 // On windows, the way we get the mime types for the library is | 263 // On windows, the way we get the mime types for the library is |
267 // to check the version information in the DLL itself. This | 264 // to check the version information in the DLL itself. This |
268 // will be a string of the format: <type1>|<type2>|<type3>|... | 265 // will be a string of the format: <type1>|<type2>|<type3>|... |
269 // For example: | 266 // For example: |
270 // video/quicktime|audio/aiff|image/jpeg | 267 // video/quicktime|audio/aiff|image/jpeg |
271 scoped_ptr<FileVersionInfo> version_info( | 268 scoped_ptr<FileVersionInfo> version_info( |
272 FileVersionInfo::CreateFileVersionInfo(filename)); | 269 FileVersionInfo::CreateFileVersionInfo(filename)); |
273 if (!version_info) { | 270 if (!version_info) { |
274 LOG_IF(ERROR, PluginList::DebugPluginLoading()) | 271 LOG_IF(ERROR, PluginList::DebugPluginLoading()) |
275 << "Could not get version info for plugin " | 272 << "Could not get version info for plugin " |
(...skipping 90 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
366 GetPluginsInRegistryDirectory( | 363 GetPluginsInRegistryDirectory( |
367 HKEY_LOCAL_MACHINE, kRegistryMozillaPlugins, &plugin_dirs); | 364 HKEY_LOCAL_MACHINE, kRegistryMozillaPlugins, &plugin_dirs); |
368 | 365 |
369 for (std::set<base::FilePath>::iterator i = plugin_dirs.begin(); | 366 for (std::set<base::FilePath>::iterator i = plugin_dirs.begin(); |
370 i != plugin_dirs.end(); ++i) { | 367 i != plugin_dirs.end(); ++i) { |
371 plugins->push_back(*i); | 368 plugins->push_back(*i); |
372 } | 369 } |
373 } | 370 } |
374 | 371 |
375 bool PluginList::ShouldLoadPluginUsingPluginList( | 372 bool PluginList::ShouldLoadPluginUsingPluginList( |
376 const webkit::WebPluginInfo& info, | 373 const WebPluginInfo& info, |
377 std::vector<webkit::WebPluginInfo>* plugins) { | 374 std::vector<WebPluginInfo>* plugins) { |
378 // Version check | 375 // Version check |
379 for (size_t j = 0; j < plugins->size(); ++j) { | 376 for (size_t j = 0; j < plugins->size(); ++j) { |
380 base::FilePath::StringType plugin1 = | 377 base::FilePath::StringType plugin1 = |
381 StringToLowerASCII((*plugins)[j].path.BaseName().value()); | 378 StringToLowerASCII((*plugins)[j].path.BaseName().value()); |
382 base::FilePath::StringType plugin2 = | 379 base::FilePath::StringType plugin2 = |
383 StringToLowerASCII(info.path.BaseName().value()); | 380 StringToLowerASCII(info.path.BaseName().value()); |
384 if ((plugin1 == plugin2 && HaveSharedMimeType((*plugins)[j], info)) || | 381 if ((plugin1 == plugin2 && HaveSharedMimeType((*plugins)[j], info)) || |
385 (plugin1 == kJavaDeploy1 && plugin2 == kJavaDeploy2) || | 382 (plugin1 == kJavaDeploy1 && plugin2 == kJavaDeploy2) || |
386 (plugin1 == kJavaDeploy2 && plugin2 == kJavaDeploy1)) { | 383 (plugin1 == kJavaDeploy2 && plugin2 == kJavaDeploy1)) { |
387 if (IsNewerVersion(info.version, (*plugins)[j].version)) | 384 if (IsNewerVersion(info.version, (*plugins)[j].version)) |
(...skipping 68 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
456 #if !defined(ARCH_CPU_X86_64) | 453 #if !defined(ARCH_CPU_X86_64) |
457 // The plugin in question could be a 64 bit plugin which we cannot load. | 454 // The plugin in question could be a 64 bit plugin which we cannot load. |
458 base::FilePath plugin_path(info.path); | 455 base::FilePath plugin_path(info.path); |
459 if (!IsValid32BitImage(base::MakeAbsoluteFilePath(plugin_path))) | 456 if (!IsValid32BitImage(base::MakeAbsoluteFilePath(plugin_path))) |
460 return false; | 457 return false; |
461 #endif | 458 #endif |
462 return true; | 459 return true; |
463 } | 460 } |
464 | 461 |
465 } // namespace content | 462 } // namespace content |
OLD | NEW |