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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 "base/containers/hash_tables.h" | 7 #include "base/containers/hash_tables.h" |
| 8 #include "base/files/file_path.h" | 8 #include "base/files/file_path.h" |
| 9 #include "base/files/memory_mapped_file.h" | 9 #include "base/files/memory_mapped_file.h" |
| 10 #include "base/metrics/sparse_histogram.h" | 10 #include "base/metrics/sparse_histogram.h" |
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| 169 switch (type) { | 169 switch (type) { |
| 170 case IMAGE_REL_BASED_HIGHLOW: { | 170 case IMAGE_REL_BASED_HIGHLOW: { |
| 171 AddBytesCorrectedByReloc(reinterpret_cast<uintptr_t>(address), state); | 171 AddBytesCorrectedByReloc(reinterpret_cast<uintptr_t>(address), state); |
| 172 break; | 172 break; |
| 173 } | 173 } |
| 174 case IMAGE_REL_BASED_ABSOLUTE: | 174 case IMAGE_REL_BASED_ABSOLUTE: |
| 175 // Absolute type relocations are a noop, sometimes used to pad a section | 175 // Absolute type relocations are a noop, sometimes used to pad a section |
| 176 // of relocations. | 176 // of relocations. |
| 177 break; | 177 break; |
| 178 default: { | 178 default: { |
| 179 // TODO(krstnmnlsn): Find a reliable description of the behaviour of the | 179 // TODO(robertshield): Find a reliable description of the behaviour of the |
| 180 // remaining types of relocation and handle them. | 180 // remaining types of relocation and handle them. |
| 181 state->unknown_reloc_type = true; | 181 state->unknown_reloc_type = true; |
| 182 break; | 182 break; |
| 183 } | 183 } |
| 184 } | 184 } |
| 185 return true; | 185 return true; |
| 186 } | 186 } |
| 187 | 187 |
| 188 bool EnumExportsCallback(const base::win::PEImage& mem_peimage, | 188 bool EnumExportsCallback(const base::win::PEImage& mem_peimage, |
| 189 DWORD ordinal, | 189 DWORD ordinal, |
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| 289 mem_code_addr, | 289 mem_code_addr, |
| 290 code_size, | 290 code_size, |
| 291 exports, | 291 exports, |
| 292 state, | 292 state, |
| 293 modified_exports); | 293 modified_exports); |
| 294 | 294 |
| 295 return num_bytes_different ? MODULE_STATE_MODIFIED : MODULE_STATE_UNMODIFIED; | 295 return num_bytes_different ? MODULE_STATE_MODIFIED : MODULE_STATE_UNMODIFIED; |
| 296 } | 296 } |
| 297 | 297 |
| 298 } // namespace safe_browsing | 298 } // namespace safe_browsing |
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