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Side by Side Diff: sandbox/src/target_process.cc

Issue 179039: Fix issue 8348: unfork pe_image.h / pe_image.cc (Closed)
Patch Set: Removed unittest file and entries in .gyp file, restored #error message Created 11 years, 3 months ago
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1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2009 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/target_process.h" 5 #include "sandbox/src/target_process.h"
6 6
7 #include "base/basictypes.h" 7 #include "base/basictypes.h"
8 #include "base/pe_image.h"
8 #include "base/scoped_ptr.h" 9 #include "base/scoped_ptr.h"
9 #include "sandbox/src/crosscall_server.h" 10 #include "sandbox/src/crosscall_server.h"
10 #include "sandbox/src/crosscall_client.h" 11 #include "sandbox/src/crosscall_client.h"
11 #include "sandbox/src/pe_image.h"
12 #include "sandbox/src/policy_low_level.h" 12 #include "sandbox/src/policy_low_level.h"
13 #include "sandbox/src/sandbox_types.h" 13 #include "sandbox/src/sandbox_types.h"
14 #include "sandbox/src/sharedmem_ipc_server.h" 14 #include "sandbox/src/sharedmem_ipc_server.h"
15 15
16 namespace { 16 namespace {
17 17
18 void TerminateTarget(PROCESS_INFORMATION* pi) { 18 void TerminateTarget(PROCESS_INFORMATION* pi) {
19 ::CloseHandle(pi->hThread); 19 ::CloseHandle(pi->hThread);
20 ::TerminateProcess(pi->hProcess, 0); 20 ::TerminateProcess(pi->hProcess, 0);
21 ::CloseHandle(pi->hProcess); 21 ::CloseHandle(pi->hProcess);
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47 SANDBOX_INTERCEPT size_t g_shared_IPC_size; 47 SANDBOX_INTERCEPT size_t g_shared_IPC_size;
48 SANDBOX_INTERCEPT size_t g_shared_policy_size; 48 SANDBOX_INTERCEPT size_t g_shared_policy_size;
49 49
50 // Returns the address of the main exe module in memory taking in account 50 // Returns the address of the main exe module in memory taking in account
51 // address space layout randomization. 51 // address space layout randomization.
52 void* GetBaseAddress(const wchar_t* exe_name, void* entry_point) { 52 void* GetBaseAddress(const wchar_t* exe_name, void* entry_point) {
53 HMODULE exe = ::LoadLibrary(exe_name); 53 HMODULE exe = ::LoadLibrary(exe_name);
54 if (NULL == exe) 54 if (NULL == exe)
55 return exe; 55 return exe;
56 56
57 sandbox::PEImage pe(exe); 57 PEImage pe(exe);
58 if (!pe.VerifyMagic()) { 58 if (!pe.VerifyMagic()) {
59 ::FreeLibrary(exe); 59 ::FreeLibrary(exe);
60 return exe; 60 return exe;
61 } 61 }
62 PIMAGE_NT_HEADERS nt_header = pe.GetNTHeaders(); 62 PIMAGE_NT_HEADERS nt_header = pe.GetNTHeaders();
63 char* base = reinterpret_cast<char*>(entry_point) - 63 char* base = reinterpret_cast<char*>(entry_point) -
64 nt_header->OptionalHeader.AddressOfEntryPoint; 64 nt_header->OptionalHeader.AddressOfEntryPoint;
65 65
66 ::FreeLibrary(exe); 66 ::FreeLibrary(exe);
67 return base; 67 return base;
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317 317
318 318
319 TargetProcess* MakeTestTargetProcess(HANDLE process, HMODULE base_address) { 319 TargetProcess* MakeTestTargetProcess(HANDLE process, HMODULE base_address) {
320 TargetProcess* target = new TargetProcess(NULL, NULL, NULL, NULL); 320 TargetProcess* target = new TargetProcess(NULL, NULL, NULL, NULL);
321 target->sandbox_process_ = process; 321 target->sandbox_process_ = process;
322 target->base_address_ = base_address; 322 target->base_address_ = base_address;
323 return target; 323 return target;
324 } 324 }
325 325
326 } // namespace sandbox 326 } // namespace sandbox
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