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| 1 // Copyright (c) 2006-2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2010 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 "sandbox/src/resolver.h" | 5 #include "sandbox/src/resolver.h" |
| 6 | 6 |
| 7 #include "base/pe_image.h" | 7 #include "base/win/pe_image.h" |
| 8 #include "sandbox/src/sandbox_nt_util.h" | 8 #include "sandbox/src/sandbox_nt_util.h" |
| 9 | 9 |
| 10 namespace sandbox { | 10 namespace sandbox { |
| 11 | 11 |
| 12 NTSTATUS ResolverThunk::Init(const void* target_module, | 12 NTSTATUS ResolverThunk::Init(const void* target_module, |
| 13 const void* interceptor_module, | 13 const void* interceptor_module, |
| 14 const char* target_name, | 14 const char* target_name, |
| 15 const char* interceptor_name, | 15 const char* interceptor_name, |
| 16 const void* interceptor_entry_point, | 16 const void* interceptor_entry_point, |
| 17 void* thunk_storage, | 17 void* thunk_storage, |
| (...skipping 22 matching lines...) Expand all Loading... |
| 40 return ret; | 40 return ret; |
| 41 } | 41 } |
| 42 | 42 |
| 43 NTSTATUS ResolverThunk::ResolveInterceptor(const void* interceptor_module, | 43 NTSTATUS ResolverThunk::ResolveInterceptor(const void* interceptor_module, |
| 44 const char* interceptor_name, | 44 const char* interceptor_name, |
| 45 const void** address) { | 45 const void** address) { |
| 46 DCHECK_NT(address); | 46 DCHECK_NT(address); |
| 47 if (!interceptor_module) | 47 if (!interceptor_module) |
| 48 return STATUS_INVALID_PARAMETER; | 48 return STATUS_INVALID_PARAMETER; |
| 49 | 49 |
| 50 PEImage pe(interceptor_module); | 50 base::win::PEImage pe(interceptor_module); |
| 51 if (!pe.VerifyMagic()) | 51 if (!pe.VerifyMagic()) |
| 52 return STATUS_INVALID_IMAGE_FORMAT; | 52 return STATUS_INVALID_IMAGE_FORMAT; |
| 53 | 53 |
| 54 *address = pe.GetProcAddress(interceptor_name); | 54 *address = pe.GetProcAddress(interceptor_name); |
| 55 | 55 |
| 56 if (!(*address)) | 56 if (!(*address)) |
| 57 return STATUS_PROCEDURE_NOT_FOUND; | 57 return STATUS_PROCEDURE_NOT_FOUND; |
| 58 | 58 |
| 59 return STATUS_SUCCESS; | 59 return STATUS_SUCCESS; |
| 60 } | 60 } |
| 61 | 61 |
| 62 } // namespace sandbox | 62 } // namespace sandbox |
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