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-rw-r--r--mozglue/tests/TestPEExportSection.cpp706
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diff --git a/mozglue/tests/TestPEExportSection.cpp b/mozglue/tests/TestPEExportSection.cpp
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+++ b/mozglue/tests/TestPEExportSection.cpp
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// This test makes sure mozilla::nt::PEExportSection can parse the export
+// section of a local process, and a remote process even though it's
+// modified by an external code.
+
+#include "mozilla/CmdLineAndEnvUtils.h"
+#include "mozilla/NativeNt.h"
+#include "nsWindowsDllInterceptor.h"
+
+#include <stdio.h>
+#include <windows.h>
+
+#define EXPORT_FUNCTION_EQ(name, func) \
+ (GetProcAddress(imageBase, name) == reinterpret_cast<void*>(func))
+
+#define VERIFY_EXPORT_FUNCTION(tables, name, expected, errorMessage) \
+ do { \
+ if (tables.GetProcAddress(name) != reinterpret_cast<void*>(expected)) { \
+ printf("TEST-FAILED | TestPEExportSection | %s", errorMessage); \
+ return kTestFail; \
+ } \
+ } while (0)
+
+using namespace mozilla::nt;
+using mozilla::interceptor::MMPolicyInProcess;
+using mozilla::interceptor::MMPolicyOutOfProcess;
+using LocalPEExportSection = PEExportSection<MMPolicyInProcess>;
+using RemotePEExportSection = PEExportSection<MMPolicyOutOfProcess>;
+
+constexpr DWORD kEventTimeoutinMs = 5000;
+const wchar_t kProcessControlEventName[] =
+ L"TestPEExportSection.Process.Control.Event";
+
+enum TestResult : int {
+ kTestSuccess = 0,
+ kTestFail,
+ kTestSkip,
+};
+
+// These strings start with the same keyword to make sure we don't do substring
+// match. Moreover, kSecretFunctionInvalid is purposely longer than the
+// combination of the other two strings and located in between the other two
+// strings to effectively test binary search.
+const char kSecretFunction[] = "Secret";
+const char kSecretFunctionInvalid[] = "Secret invalid long name";
+const char kSecretFunctionWithSuffix[] = "Secret2";
+
+const wchar_t* kNoModification = L"--NoModification";
+const wchar_t* kNoExport = L"--NoExport";
+const wchar_t* kModifyTableEntry = L"--ModifyTableEntry";
+const wchar_t* kModifyTable = L"--ModifyTable";
+const wchar_t* kModifyDirectoryEntry = L"--ModifyDirectoryEntry";
+const wchar_t* kExportByOrdinal = L"--ExportByOrdinal";
+
+// Use the global variable to pass the child process's error status to the
+// parent process. We don't use a process's exit code to keep the test simple.
+int gChildProcessStatus = 0;
+
+// These functions are exported by linker or export section tampering at
+// runtime. Each of function bodies needs to be different to avoid ICF.
+extern "C" __declspec(dllexport) int Export1() { return 0; }
+extern "C" __declspec(dllexport) int Export2() { return 1; }
+int SecretFunction1() { return 100; }
+int SecretFunction2() { return 101; }
+
+// This class allocates a writable region downstream of the mapped image
+// and prepares it as a valid export section.
+class ExportDirectoryPatcher final {
+ static constexpr int kRegionAllocationTryLimit = 100;
+ static constexpr int kNumOfTableEntries = 2;
+ // VirtualAlloc sometimes fails if a desired base address is too small.
+ // Define a minimum desired base to reduce the number of allocation tries.
+ static constexpr uintptr_t kMinimumAllocationPoint = 0x8000000;
+
+ struct ExportDirectory {
+ IMAGE_EXPORT_DIRECTORY mDirectoryHeader;
+ DWORD mExportAddressTable[kNumOfTableEntries];
+ DWORD mExportNameTable[kNumOfTableEntries];
+ WORD mExportOrdinalTable[kNumOfTableEntries];
+ char mNameBuffer1[sizeof(kSecretFunction)];
+ char mNameBuffer2[sizeof(kSecretFunctionWithSuffix)];
+
+ template <typename T>
+ static DWORD PtrToRVA(T aPtr, uintptr_t aBase) {
+ return reinterpret_cast<uintptr_t>(aPtr) - aBase;
+ }
+
+ explicit ExportDirectory(uintptr_t aImageBase) : mDirectoryHeader{} {
+ mDirectoryHeader.Base = 1;
+ mExportAddressTable[0] = PtrToRVA(SecretFunction1, aImageBase);
+ mExportAddressTable[1] = PtrToRVA(SecretFunction2, aImageBase);
+ mExportNameTable[0] = PtrToRVA(mNameBuffer1, aImageBase);
+ mExportNameTable[1] = PtrToRVA(mNameBuffer2, aImageBase);
+ mExportOrdinalTable[0] = 0;
+ mExportOrdinalTable[1] = 1;
+ strcpy(mNameBuffer1, kSecretFunction);
+ strcpy(mNameBuffer2, kSecretFunctionWithSuffix);
+ }
+ };
+
+ uintptr_t mImageBase;
+ ExportDirectory* mNewExportDirectory;
+
+ DWORD PtrToRVA(const void* aPtr) const {
+ return reinterpret_cast<uintptr_t>(aPtr) - mImageBase;
+ }
+
+ public:
+ explicit ExportDirectoryPatcher(HMODULE aModule)
+ : mImageBase(PEHeaders::HModuleToBaseAddr<uintptr_t>(aModule)),
+ mNewExportDirectory(nullptr) {
+ SYSTEM_INFO si = {};
+ ::GetSystemInfo(&si);
+
+ int numPagesRequired = ((sizeof(ExportDirectory) - 1) / si.dwPageSize) + 1;
+
+ uintptr_t desiredBase = mImageBase + si.dwAllocationGranularity;
+ desiredBase = std::max(desiredBase, kMinimumAllocationPoint);
+
+ for (int i = 0; i < kRegionAllocationTryLimit; ++i) {
+ void* allocated =
+ ::VirtualAlloc(reinterpret_cast<void*>(desiredBase),
+ numPagesRequired * si.dwPageSize,
+ MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
+ if (allocated) {
+ // Use the end of a allocated page as ExportDirectory in order to test
+ // the boundary between a commit page and a non-commited page.
+ allocated = reinterpret_cast<uint8_t*>(allocated) +
+ (numPagesRequired * si.dwPageSize) -
+ sizeof(ExportDirectory);
+ mNewExportDirectory = new (allocated) ExportDirectory(mImageBase);
+ return;
+ }
+
+ desiredBase += si.dwAllocationGranularity;
+ }
+
+ gChildProcessStatus = kTestSkip;
+ printf(
+ "TEST-SKIP | TestPEExportSection | "
+ "Giving up finding an allocatable space following the mapped image.\n");
+ }
+
+ ~ExportDirectoryPatcher() {
+ // Intentionally leave mNewExportDirectory leaked to keep a patched data
+ // available until the process is terminated.
+ }
+
+ explicit operator bool() const { return !!mNewExportDirectory; }
+
+ void PopulateDirectory(IMAGE_EXPORT_DIRECTORY& aOutput) const {
+ aOutput.NumberOfFunctions = aOutput.NumberOfNames = kNumOfTableEntries;
+ aOutput.AddressOfFunctions =
+ PtrToRVA(mNewExportDirectory->mExportAddressTable);
+ aOutput.AddressOfNames = PtrToRVA(mNewExportDirectory->mExportNameTable);
+ aOutput.AddressOfNameOrdinals =
+ PtrToRVA(mNewExportDirectory->mExportOrdinalTable);
+ }
+
+ void PopulateDirectoryEntry(IMAGE_DATA_DIRECTORY& aOutput) const {
+ PopulateDirectory(mNewExportDirectory->mDirectoryHeader);
+ aOutput.VirtualAddress = PtrToRVA(&mNewExportDirectory->mDirectoryHeader);
+ aOutput.Size = sizeof(ExportDirectory);
+ }
+};
+
+// This exports SecretFunction1 as "Export1" by replacing an entry of the
+// export address table.
+void ModifyExportAddressTableEntry() {
+ MMPolicyInProcess policy;
+ HMODULE imageBase = ::GetModuleHandleW(nullptr);
+ auto ourExe = LocalPEExportSection::Get(imageBase, policy);
+
+ auto addressTableEntry =
+ const_cast<DWORD*>(ourExe.FindExportAddressTableEntry("Export1"));
+ if (!addressTableEntry) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ mozilla::AutoVirtualProtect protection(
+ addressTableEntry, sizeof(*addressTableEntry), PAGE_READWRITE);
+ if (!protection) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ *addressTableEntry = reinterpret_cast<uintptr_t>(SecretFunction1) -
+ PEHeaders::HModuleToBaseAddr<uintptr_t>(imageBase);
+
+ if (!EXPORT_FUNCTION_EQ("Export1", SecretFunction1) ||
+ !EXPORT_FUNCTION_EQ("Export2", Export2)) {
+ gChildProcessStatus = kTestFail;
+ }
+}
+
+// This switches the entire address table into one exporting SecretFunction1
+// and SecretFunction2.
+void ModifyExportAddressTable() {
+ MMPolicyInProcess policy;
+ HMODULE imageBase = ::GetModuleHandleW(nullptr);
+ auto ourExe = LocalPEExportSection::Get(imageBase, policy);
+
+ auto exportDirectory = ourExe.GetExportDirectory();
+ if (!exportDirectory) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ mozilla::AutoVirtualProtect protection(
+ exportDirectory, sizeof(*exportDirectory), PAGE_READWRITE);
+ if (!protection) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ ExportDirectoryPatcher patcher(imageBase);
+ if (!patcher) {
+ return;
+ }
+
+ patcher.PopulateDirectory(*exportDirectory);
+
+ if (GetProcAddress(imageBase, "Export1") ||
+ GetProcAddress(imageBase, "Export2") ||
+ !EXPORT_FUNCTION_EQ(kSecretFunction, SecretFunction1) ||
+ !EXPORT_FUNCTION_EQ(kSecretFunctionWithSuffix, SecretFunction2)) {
+ gChildProcessStatus = kTestFail;
+ }
+}
+
+// This hides all export functions by setting the table size to 0.
+void HideExportSection() {
+ HMODULE imageBase = ::GetModuleHandleW(nullptr);
+ PEHeaders ourExe(imageBase);
+
+ auto sectionTable =
+ ourExe.GetImageDirectoryEntryPtr(IMAGE_DIRECTORY_ENTRY_EXPORT);
+
+ mozilla::AutoVirtualProtect protection(sectionTable, sizeof(*sectionTable),
+ PAGE_READWRITE);
+ if (!protection) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ sectionTable->VirtualAddress = sectionTable->Size = 0;
+
+ if (GetProcAddress(imageBase, "Export1") ||
+ GetProcAddress(imageBase, "Export2")) {
+ gChildProcessStatus = kTestFail;
+ }
+}
+
+// This makes the export directory entry point to a new export section
+// which exports SecretFunction1 and SecretFunction2.
+void ModifyExportDirectoryEntry() {
+ HMODULE imageBase = ::GetModuleHandleW(nullptr);
+ PEHeaders ourExe(imageBase);
+
+ auto sectionTable =
+ ourExe.GetImageDirectoryEntryPtr(IMAGE_DIRECTORY_ENTRY_EXPORT);
+
+ mozilla::AutoVirtualProtect protection(sectionTable, sizeof(*sectionTable),
+ PAGE_READWRITE);
+ if (!protection) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ ExportDirectoryPatcher patcher(imageBase);
+ if (!patcher) {
+ return;
+ }
+
+ patcher.PopulateDirectoryEntry(*sectionTable);
+
+ if (GetProcAddress(imageBase, "Export1") ||
+ GetProcAddress(imageBase, "Export2") ||
+ !EXPORT_FUNCTION_EQ(kSecretFunction, SecretFunction1) ||
+ !EXPORT_FUNCTION_EQ(kSecretFunctionWithSuffix, SecretFunction2)) {
+ gChildProcessStatus = kTestFail;
+ }
+}
+
+// This exports functions only by Ordinal by hiding the export name table.
+void ExportByOrdinal() {
+ ModifyExportDirectoryEntry();
+ if (gChildProcessStatus != kTestSuccess) {
+ return;
+ }
+
+ MMPolicyInProcess policy;
+ HMODULE imageBase = ::GetModuleHandleW(nullptr);
+ auto ourExe = LocalPEExportSection::Get(imageBase, policy);
+
+ auto exportDirectory = ourExe.GetExportDirectory();
+ if (!exportDirectory) {
+ gChildProcessStatus = kTestFail;
+ return;
+ }
+
+ exportDirectory->NumberOfNames = 0;
+
+ if (GetProcAddress(imageBase, "Export1") ||
+ GetProcAddress(imageBase, "Export2") ||
+ GetProcAddress(imageBase, kSecretFunction) ||
+ GetProcAddress(imageBase, kSecretFunctionWithSuffix) ||
+ !EXPORT_FUNCTION_EQ(MAKEINTRESOURCE(1), SecretFunction1) ||
+ !EXPORT_FUNCTION_EQ(MAKEINTRESOURCE(2), SecretFunction2)) {
+ gChildProcessStatus = kTestFail;
+ }
+}
+
+class ChildProcess final {
+ nsAutoHandle mChildProcess;
+ nsAutoHandle mChildMainThread;
+
+ public:
+ static int Main(const nsAutoHandle& aEvent, const wchar_t* aOption) {
+ if (wcscmp(aOption, kNoModification) == 0) {
+ ;
+ } else if (wcscmp(aOption, kNoExport) == 0) {
+ HideExportSection();
+ } else if (wcscmp(aOption, kModifyTableEntry) == 0) {
+ ModifyExportAddressTableEntry();
+ } else if (wcscmp(aOption, kModifyTable) == 0) {
+ ModifyExportAddressTable();
+ } else if (wcscmp(aOption, kModifyDirectoryEntry) == 0) {
+ ModifyExportDirectoryEntry();
+ } else if (wcscmp(aOption, kExportByOrdinal) == 0) {
+ ExportByOrdinal();
+ }
+
+ // Letting the parent process know the child process is ready.
+ ::SetEvent(aEvent);
+
+ // The child process does not exit itself. It's force terminated by
+ // the parent process when all tests are done.
+ for (;;) {
+ ::Sleep(100);
+ }
+ }
+
+ ChildProcess(const wchar_t* aExecutable, const wchar_t* aOption,
+ const nsAutoHandle& aEvent, const nsAutoHandle& aJob) {
+ const wchar_t* childArgv[] = {aExecutable, aOption};
+ auto cmdLine(
+ mozilla::MakeCommandLine(mozilla::ArrayLength(childArgv), childArgv));
+
+ STARTUPINFOW si = {sizeof(si)};
+ PROCESS_INFORMATION pi;
+ BOOL ok = ::CreateProcessW(aExecutable, cmdLine.get(), nullptr, nullptr,
+ FALSE, 0, nullptr, nullptr, &si, &pi);
+ if (!ok) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "CreateProcessW falied - %08lx.\n",
+ GetLastError());
+ return;
+ }
+
+ if (aJob && !::AssignProcessToJobObject(aJob, pi.hProcess)) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "AssignProcessToJobObject falied - %08lx.\n",
+ GetLastError());
+ ::TerminateProcess(pi.hProcess, 1);
+ return;
+ }
+
+ // Wait until requested modification is done in the child process.
+ if (::WaitForSingleObject(aEvent, kEventTimeoutinMs) != WAIT_OBJECT_0) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "Child process was not ready in time.\n");
+ return;
+ }
+
+ mChildProcess.own(pi.hProcess);
+ mChildMainThread.own(pi.hThread);
+ }
+
+ ~ChildProcess() { ::TerminateProcess(mChildProcess, 0); }
+
+ operator HANDLE() const { return mChildProcess; }
+
+ TestResult GetStatus() const {
+ TestResult status = kTestSuccess;
+ if (!::ReadProcessMemory(mChildProcess, &gChildProcessStatus, &status,
+ sizeof(status), nullptr)) {
+ status = kTestFail;
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "ReadProcessMemory failed - %08lx\n",
+ GetLastError());
+ }
+ return status;
+ }
+};
+
+template <typename MMPolicy>
+TestResult BasicTest(const MMPolicy& aMMPolicy) {
+ const bool isAppHelpLoaded = ::GetModuleHandleW(L"apphelp.dll");
+
+ // Use ntdll.dll because it does not have any forwarder RVA.
+ HMODULE ntdllImageBase = ::GetModuleHandleW(L"ntdll.dll");
+ auto ntdllExports = PEExportSection<MMPolicy>::Get(ntdllImageBase, aMMPolicy);
+
+ auto exportDir = ntdllExports.GetExportDirectory();
+ auto tableOfNames =
+ ntdllExports.template RVAToPtr<const PDWORD>(exportDir->AddressOfNames);
+ for (DWORD i = 0; i < exportDir->NumberOfNames; ++i) {
+ const auto name =
+ ntdllExports.template RVAToPtr<const char*>(tableOfNames[i]);
+
+ if (isAppHelpLoaded && strcmp(name, "NtdllDefWindowProc_W") == 0) {
+ // In this case, GetProcAddress will return
+ // apphelp!DWM8AND16BitHook_DefWindowProcW.
+ continue;
+ }
+
+ auto funcEntry = ntdllExports.FindExportAddressTableEntry(name);
+ if (ntdllExports.template RVAToPtr<const void*>(*funcEntry) !=
+ ::GetProcAddress(ntdllImageBase, name)) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "FindExportAddressTableEntry did not resolve ntdll!%s.\n",
+ name);
+ return kTestFail;
+ }
+ }
+
+ for (DWORD i = 0; i < 0x10000; i += 0x10) {
+ if (ntdllExports.GetProcAddress(MAKEINTRESOURCE(i)) !=
+ ::GetProcAddress(ntdllImageBase, MAKEINTRESOURCE(i))) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "GetProcAddress did not resolve ntdll!Ordinal#%lu.\n",
+ i);
+ return kTestFail;
+ }
+ }
+
+ // Test a known forwarder RVA.
+ auto k32Exports = PEExportSection<MMPolicy>::Get(
+ ::GetModuleHandleW(L"kernel32.dll"), aMMPolicy);
+ if (k32Exports.FindExportAddressTableEntry("HeapAlloc")) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "kernel32!HeapAlloc should be forwarded to ntdll!RtlAllocateHeap.\n");
+ return kTestFail;
+ }
+
+ // Test invalid names.
+ if (k32Exports.FindExportAddressTableEntry("Invalid name") ||
+ k32Exports.FindExportAddressTableEntry("")) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "FindExportAddressTableEntry should return "
+ "nullptr for a non-existent name.\n");
+ return kTestFail;
+ }
+
+ return kTestSuccess;
+}
+
+TestResult RunChildProcessTest(
+ const wchar_t* aExecutable, const wchar_t* aOption,
+ const nsAutoHandle& aEvent, const nsAutoHandle& aJob,
+ TestResult (*aTestCallback)(const RemotePEExportSection&)) {
+ ChildProcess childProcess(aExecutable, aOption, aEvent, aJob);
+ if (!childProcess) {
+ return kTestFail;
+ }
+
+ auto result = childProcess.GetStatus();
+ if (result != kTestSuccess) {
+ return result;
+ }
+
+ MMPolicyOutOfProcess policy(childProcess);
+
+ // One time is enough to run BasicTest in the child process.
+ static TestResult oneTimeResult = BasicTest<MMPolicyOutOfProcess>(policy);
+ if (oneTimeResult != kTestSuccess) {
+ return oneTimeResult;
+ }
+
+ auto exportTableChild =
+ RemotePEExportSection::Get(::GetModuleHandleW(nullptr), policy);
+ return aTestCallback(exportTableChild);
+}
+
+mozilla::LauncherResult<nsReturnRef<HANDLE>> CreateJobToLimitProcessLifetime() {
+ uint64_t version;
+ PEHeaders ntdllHeaders(::GetModuleHandleW(L"ntdll.dll"));
+ if (!ntdllHeaders.GetVersionInfo(version)) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "Unable to obtain version information from ntdll.dll\n");
+ return LAUNCHER_ERROR_FROM_LAST();
+ }
+
+ constexpr uint64_t kWin8 = 0x60002ull << 32;
+ nsAutoHandle job;
+
+ if (version < kWin8) {
+ // Since a process can be associated only with a single job in Win7 or
+ // older and this test program is already assigned with a job by
+ // infrastructure, we cannot use a job.
+ return job.out();
+ }
+
+ job.own(::CreateJobObject(nullptr, nullptr));
+ if (!job) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "CreateJobObject falied - %08lx.\n",
+ GetLastError());
+ return LAUNCHER_ERROR_FROM_LAST();
+ }
+
+ JOBOBJECT_EXTENDED_LIMIT_INFORMATION jobInfo = {};
+ jobInfo.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
+
+ if (!::SetInformationJobObject(job, JobObjectExtendedLimitInformation,
+ &jobInfo, sizeof(jobInfo))) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "SetInformationJobObject falied - %08lx.\n",
+ GetLastError());
+ return LAUNCHER_ERROR_FROM_LAST();
+ }
+
+ return job.out();
+}
+
+extern "C" int wmain(int argc, wchar_t* argv[]) {
+ nsAutoHandle controlEvent(
+ ::CreateEventW(nullptr, FALSE, FALSE, kProcessControlEventName));
+
+ if (argc == 2) {
+ return ChildProcess::Main(controlEvent, argv[1]);
+ }
+
+ if (argc != 1) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "Invalid arguments.\n");
+ return kTestFail;
+ }
+
+ MMPolicyInProcess policy;
+ if (BasicTest<MMPolicyInProcess>(policy)) {
+ return kTestFail;
+ }
+
+ auto exportTableSelf =
+ LocalPEExportSection::Get(::GetModuleHandleW(nullptr), policy);
+ if (!exportTableSelf) {
+ printf(
+ "TEST-FAILED | TestPEExportSection | "
+ "LocalPEExportSection::Get failed.\n");
+ return kTestFail;
+ }
+
+ VERIFY_EXPORT_FUNCTION(exportTableSelf, "Export1", Export1,
+ "Local | Export1 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(exportTableSelf, "Export2", Export2,
+ "Local | Export2 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ exportTableSelf, "Invalid name", 0,
+ "Local | GetProcAddress should return nullptr for an invalid name.\n");
+
+ // We'll add the child process to a job so that, in the event of a failure in
+ // this parent process, the child process will be automatically terminated.
+ auto probablyJob = CreateJobToLimitProcessLifetime();
+ if (probablyJob.isErr()) {
+ return kTestFail;
+ }
+
+ nsAutoHandle job(probablyJob.unwrap());
+
+ auto result = RunChildProcessTest(
+ argv[0], kNoModification, controlEvent, job,
+ [](const RemotePEExportSection& aTables) {
+ VERIFY_EXPORT_FUNCTION(aTables, "Export1", Export1,
+ "NoModification | Export1 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(aTables, "Export2", Export2,
+ "NoModification | Export2 was not exported.\n");
+ return kTestSuccess;
+ });
+ if (result == kTestFail) {
+ return result;
+ }
+
+ result = RunChildProcessTest(
+ argv[0], kNoExport, controlEvent, job,
+ [](const RemotePEExportSection& aTables) {
+ VERIFY_EXPORT_FUNCTION(aTables, "Export1", 0,
+ "NoExport | Export1 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(aTables, "Export2", 0,
+ "NoExport | Export2 was exported.\n");
+ return kTestSuccess;
+ });
+ if (result == kTestFail) {
+ return result;
+ }
+
+ result = RunChildProcessTest(
+ argv[0], kModifyTableEntry, controlEvent, job,
+ [](const RemotePEExportSection& aTables) {
+ VERIFY_EXPORT_FUNCTION(
+ aTables, "Export1", SecretFunction1,
+ "ModifyTableEntry | SecretFunction1 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, "Export2", Export2,
+ "ModifyTableEntry | Export2 was not exported.\n");
+ return kTestSuccess;
+ });
+ if (result == kTestFail) {
+ return result;
+ }
+
+ result = RunChildProcessTest(
+ argv[0], kModifyTable, controlEvent, job,
+ [](const RemotePEExportSection& aTables) {
+ VERIFY_EXPORT_FUNCTION(aTables, "Export1", 0,
+ "ModifyTable | Export1 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(aTables, "Export2", 0,
+ "ModifyTable | Export2 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunction, SecretFunction1,
+ "ModifyTable | SecretFunction1 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunctionWithSuffix, SecretFunction2,
+ "ModifyTable | SecretFunction2 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunctionInvalid, 0,
+ "ModifyTable | kSecretFunctionInvalid was exported.\n");
+ return kTestSuccess;
+ });
+ if (result == kTestFail) {
+ return result;
+ }
+
+ result = RunChildProcessTest(
+ argv[0], kModifyDirectoryEntry, controlEvent, job,
+ [](const RemotePEExportSection& aTables) {
+ VERIFY_EXPORT_FUNCTION(
+ aTables, "Export1", 0,
+ "ModifyDirectoryEntry | Export1 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, "Export2", 0,
+ "ModifyDirectoryEntry | Export2 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunction, SecretFunction1,
+ "ModifyDirectoryEntry | SecretFunction1 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunctionWithSuffix, SecretFunction2,
+ "ModifyDirectoryEntry | SecretFunction2 was not exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunctionInvalid, 0,
+ "ModifyDirectoryEntry | kSecretFunctionInvalid was exported.\n");
+ return kTestSuccess;
+ });
+ if (result == kTestFail) {
+ return result;
+ }
+
+ result = RunChildProcessTest(
+ argv[0], kExportByOrdinal, controlEvent, job,
+ [](const RemotePEExportSection& aTables) {
+ VERIFY_EXPORT_FUNCTION(aTables, "Export1", 0,
+ "ExportByOrdinal | Export1 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(aTables, "Export2", 0,
+ "ExportByOrdinal | Export2 was exported.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunction, 0,
+ "ModifyDirectoryEntry | kSecretFunction was exported by name.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, kSecretFunctionWithSuffix, 0,
+ "ModifyDirectoryEntry | "
+ "kSecretFunctionWithSuffix was exported by name.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, MAKEINTRESOURCE(1), SecretFunction1,
+ "ModifyDirectoryEntry | "
+ "kSecretFunction was not exported by ordinal.\n");
+ VERIFY_EXPORT_FUNCTION(
+ aTables, MAKEINTRESOURCE(2), SecretFunction2,
+ "ModifyDirectoryEntry | "
+ "kSecretFunctionWithSuffix was not exported by ordinal.\n");
+ return kTestSuccess;
+ });
+ if (result == kTestFail) {
+ return result;
+ }
+
+ return kTestSuccess;
+}