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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/nacl/nacl_main_platform_delegate.h" | |
6 | |
7 #import <Cocoa/Cocoa.h> | |
8 #include "base/command_line.h" | |
9 #include "base/files/file_path.h" | |
10 #include "base/logging.h" | |
11 #include "base/native_library.h" | |
12 #include "chrome/common/chrome_sandbox_type_mac.h" | |
13 #include "chrome/common/chrome_switches.h" | |
14 #include "content/public/common/sandbox_init.h" | |
15 | |
16 NaClMainPlatformDelegate::NaClMainPlatformDelegate( | |
17 const content::MainFunctionParams& parameters) | |
18 : parameters_(parameters), sandbox_test_module_(NULL) { | |
19 } | |
20 | |
21 NaClMainPlatformDelegate::~NaClMainPlatformDelegate() { | |
22 } | |
23 | |
24 // TODO(jvoung): see if this old comment (from renderer_main_platform...) | |
25 // is relevant to the nacl loader. | |
26 // TODO(mac-port): Any code needed to initialize a process for purposes of | |
27 // running a NaClLoader needs to also be reflected in chrome_main.cc for | |
28 // --single-process support. | |
29 void NaClMainPlatformDelegate::PlatformInitialize() { | |
30 } | |
31 | |
32 void NaClMainPlatformDelegate::PlatformUninitialize() { | |
33 } | |
34 | |
35 void NaClMainPlatformDelegate::InitSandboxTests(bool no_sandbox) { | |
36 const CommandLine& command_line = parameters_.command_line; | |
37 | |
38 DVLOG(1) << "Started NaClLdr with "; | |
39 const std::vector<std::string>& argstrings = command_line.argv(); | |
40 for (std::vector<std::string>::const_iterator ii = argstrings.begin(); | |
41 ii != argstrings.end(); ++ii) | |
42 DVLOG(1) << *ii; | |
43 | |
44 // Be sure not to load the sandbox test DLL if the sandbox isn't on. | |
45 // Comment-out guard and recompile if you REALLY want to test w/out the SB. | |
46 // TODO(jvoung): allow testing without sandbox, but change expected ret vals. | |
47 if (!no_sandbox) { | |
48 base::FilePath test_dll_name = | |
49 command_line.GetSwitchValuePath(switches::kTestNaClSandbox); | |
50 if (!test_dll_name.empty()) { | |
51 sandbox_test_module_ = base::LoadNativeLibrary(test_dll_name, NULL); | |
52 CHECK(sandbox_test_module_); | |
53 } | |
54 } | |
55 } | |
56 | |
57 void NaClMainPlatformDelegate::EnableSandbox() { | |
58 CHECK(content::InitializeSandbox(CHROME_SANDBOX_TYPE_NACL_LOADER, | |
59 base::FilePath())) | |
60 << "Error initializing sandbox for " << switches::kNaClLoaderProcess; | |
61 } | |
62 | |
63 bool NaClMainPlatformDelegate::RunSandboxTests() { | |
64 // TODO(jvoung): Win and mac should share this identical code. | |
65 bool result = true; | |
66 if (sandbox_test_module_) { | |
67 RunNaClLoaderTests run_security_tests = | |
68 reinterpret_cast<RunNaClLoaderTests>( | |
69 base::GetFunctionPointerFromNativeLibrary(sandbox_test_module_, | |
70 kNaClLoaderTestCall)); | |
71 if (run_security_tests) { | |
72 DVLOG(1) << "Running NaCl Loader security tests"; | |
73 result = (*run_security_tests)(); | |
74 } else { | |
75 VLOG(1) << "Failed to get NaCl sandbox test function"; | |
76 result = false; | |
77 } | |
78 base::UnloadNativeLibrary(sandbox_test_module_); | |
79 sandbox_test_module_ = NULL; | |
80 } | |
81 return result; | |
82 } | |
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