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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/safe_browsing/module_integrity_verifier_win.h" | 5 #include "chrome/browser/safe_browsing/module_integrity_verifier_win.h" |
| 6 | 6 |
| 7 #include <set> | 7 #include <set> |
| 8 | 8 |
| 9 #include "base/files/file_path.h" | 9 #include "base/files/file_path.h" |
| 10 #include "base/files/memory_mapped_file.h" | 10 #include "base/files/memory_mapped_file.h" |
| 11 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
| 12 #include "base/scoped_native_library.h" | 12 #include "base/scoped_native_library.h" |
| 13 #include "base/win/pe_image.h" | 13 #include "base/win/pe_image.h" |
| 14 | 14 |
| 15 namespace safe_browsing { | 15 namespace safe_browsing { |
| 16 | 16 |
| 17 const wchar_t* test_dll_names[kTestDllsMaxCount] = { | |
|
csharp
2014/08/05 15:46:33
Same comment about test data (lines 17->28)
krstnmnlsn
2014/08/05 23:07:25
Done.
| |
| 18 L"verifier_test_dll_1.dll", | |
| 19 L"verifier_test_dll_2.dll", | |
| 20 NULL, | |
| 21 }; | |
| 22 | |
| 23 int TestDllsCount() { | |
| 24 int i = 0; | |
| 25 while (test_dll_names[i] != NULL) | |
| 26 ++i; | |
| 27 return i; | |
| 28 } | |
| 29 | |
| 30 const wchar_t* modules_to_verify[kModulesToVerifyMaxCount] = { | |
| 31 L"chrome.dll", | |
| 32 L"chrome_elf.dll", | |
| 33 L"ntdll.dll", | |
| 34 NULL, | |
| 35 }; | |
| 36 | |
| 37 int ModulesToVerifyCount() { | |
| 38 int i = 0; | |
| 39 while (modules_to_verify[i] != NULL) | |
| 40 ++i; | |
| 41 return i; | |
| 42 } | |
| 43 | |
| 17 struct ModuleVerificationState { | 44 struct ModuleVerificationState { |
| 18 explicit ModuleVerificationState(HMODULE hModule); | 45 explicit ModuleVerificationState(HMODULE hModule); |
| 19 ~ModuleVerificationState(); | 46 ~ModuleVerificationState(); |
| 20 | 47 |
| 21 base::win::PEImageAsData disk_peimage; | 48 base::win::PEImageAsData disk_peimage; |
| 22 | 49 |
| 23 // The module's preferred base address minus the base address it actually | 50 // The module's preferred base address minus the base address it actually |
| 24 // loaded at. | 51 // loaded at. |
| 25 uintptr_t image_base_delta; | 52 uintptr_t image_base_delta; |
| 26 | 53 |
| (...skipping 260 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 287 exports, | 314 exports, |
| 288 &state, | 315 &state, |
| 289 modified_exports); | 316 modified_exports); |
| 290 | 317 |
| 291 if (num_bytes_different == 0) | 318 if (num_bytes_different == 0) |
| 292 return MODULE_STATE_UNMODIFIED; | 319 return MODULE_STATE_UNMODIFIED; |
| 293 return MODULE_STATE_MODIFIED; | 320 return MODULE_STATE_MODIFIED; |
| 294 } | 321 } |
| 295 | 322 |
| 296 } // namespace safe_browsing | 323 } // namespace safe_browsing |
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