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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_frame/dll_redirector.h" | 5 #include "chrome_frame/dll_redirector.h" |
6 | 6 |
7 #include <aclapi.h> | 7 #include <aclapi.h> |
8 #include <atlbase.h> | 8 #include <atlbase.h> |
9 #include <atlsecurity.h> | 9 #include <atlsecurity.h> |
10 #include <sddl.h> | 10 #include <sddl.h> |
11 | 11 |
12 #include "base/file_path.h" | 12 #include "base/file_path.h" |
13 #include "base/file_version_info.h" | 13 #include "base/file_version_info.h" |
14 #include "base/logging.h" | 14 #include "base/logging.h" |
15 #include "base/path_service.h" | 15 #include "base/path_service.h" |
16 #include "base/shared_memory.h" | 16 #include "base/shared_memory.h" |
17 #include "base/string_util.h" | 17 #include "base/string_util.h" |
18 #include "base/sys_info.h" | |
19 #include "base/utf_string_conversions.h" | 18 #include "base/utf_string_conversions.h" |
20 #include "base/version.h" | 19 #include "base/version.h" |
21 #include "base/win/windows_version.h" | 20 #include "base/win/windows_version.h" |
22 #include "chrome_frame/utils.h" | 21 #include "chrome_frame/utils.h" |
23 | 22 |
24 const wchar_t kSharedMemoryName[] = L"ChromeFrameVersionBeacon_"; | 23 const wchar_t kSharedMemoryName[] = L"ChromeFrameVersionBeacon_"; |
25 const uint32 kSharedMemorySize = 128; | 24 const uint32 kSharedMemorySize = 128; |
26 const uint32 kSharedMemoryLockTimeoutMs = 1000; | 25 const uint32 kSharedMemoryLockTimeoutMs = 1000; |
27 | 26 |
28 // static | 27 // static |
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50 } | 49 } |
51 | 50 |
52 // static | 51 // static |
53 DllRedirector* DllRedirector::GetInstance() { | 52 DllRedirector* DllRedirector::GetInstance() { |
54 return Singleton<DllRedirector>::get(); | 53 return Singleton<DllRedirector>::get(); |
55 } | 54 } |
56 | 55 |
57 bool DllRedirector::BuildSecurityAttributesForLock( | 56 bool DllRedirector::BuildSecurityAttributesForLock( |
58 CSecurityAttributes* sec_attr) { | 57 CSecurityAttributes* sec_attr) { |
59 DCHECK(sec_attr); | 58 DCHECK(sec_attr); |
60 int32 major_version, minor_version, fix_version; | 59 if (base::win::GetVersion() < base::win::VERSION_VISTA) { |
61 base::SysInfo::OperatingSystemVersionNumbers(&major_version, | |
62 &minor_version, | |
63 &fix_version); | |
64 if (major_version < 6) { | |
65 // Don't bother with changing ACLs on pre-vista. | 60 // Don't bother with changing ACLs on pre-vista. |
66 return false; | 61 return false; |
67 } | 62 } |
68 | 63 |
69 bool success = false; | 64 bool success = false; |
70 | 65 |
71 // Fill out the rest of the security descriptor from the process token. | 66 // Fill out the rest of the security descriptor from the process token. |
72 CAccessToken token; | 67 CAccessToken token; |
73 if (token.GetProcessToken(TOKEN_QUERY)) { | 68 if (token.GetProcessToken(TOKEN_QUERY)) { |
74 CSecurityDesc security_desc; | 69 CSecurityDesc security_desc; |
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291 .Append(module_name); | 286 .Append(module_name); |
292 | 287 |
293 HMODULE hmodule = LoadLibrary(module_path.value().c_str()); | 288 HMODULE hmodule = LoadLibrary(module_path.value().c_str()); |
294 if (hmodule == NULL) { | 289 if (hmodule == NULL) { |
295 DPLOG(ERROR) << "Could not load reported module version " | 290 DPLOG(ERROR) << "Could not load reported module version " |
296 << version->GetString(); | 291 << version->GetString(); |
297 } | 292 } |
298 | 293 |
299 return hmodule; | 294 return hmodule; |
300 } | 295 } |
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