mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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157 lines
4.8 KiB
C++
157 lines
4.8 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mike Hommey <mh@glandium.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include "nsWindowsDllInterceptor.h"
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struct payload {
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UINT64 a;
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UINT64 b;
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UINT64 c;
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bool operator==(const payload &other) const {
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return (a == other.a &&
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b == other.b &&
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c == other.c);
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}
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};
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extern "C" __declspec(dllexport) __declspec(noinline) payload rotatePayload(payload p) {
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UINT64 tmp = p.a;
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p.a = p.b;
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p.b = p.c;
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p.c = tmp;
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return p;
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}
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static bool patched_func_called = false;
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static payload (*orig_rotatePayload)(payload);
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static payload
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patched_rotatePayload(payload p)
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{
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patched_func_called = true;
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return orig_rotatePayload(p);
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}
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bool TestHook(const char *dll, const char *func)
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{
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void *orig_func;
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WindowsDllInterceptor TestIntercept;
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TestIntercept.Init(dll);
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if (TestIntercept.AddHook(func, 0, &orig_func)) {
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printf("TEST-PASS | WindowsDllInterceptor | Could hook %s from %s\n", func, dll);
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return true;
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to hook %s from %s\n", func, dll);
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return false;
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}
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}
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int main()
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{
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payload initial = { 0x12345678, 0xfc4e9d31, 0x87654321 };
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payload p0, p1;
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ZeroMemory(&p0, sizeof(p0));
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ZeroMemory(&p1, sizeof(p1));
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p0 = rotatePayload(initial);
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{
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WindowsDllInterceptor ExeIntercept;
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ExeIntercept.Init("TestDllInterceptor.exe");
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if (ExeIntercept.AddHook("rotatePayload", reinterpret_cast<intptr_t>(patched_rotatePayload), (void**) &orig_rotatePayload)) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook added\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to add hook\n");
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return 1;
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}
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p1 = rotatePayload(initial);
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if (patched_func_called) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook called\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was not called\n");
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return 1;
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}
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if (p0 == p1) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook works properly\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook didn't return the right information\n");
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return 1;
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}
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}
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patched_func_called = false;
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ZeroMemory(&p1, sizeof(p1));
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p1 = rotatePayload(initial);
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if (!patched_func_called) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook was not called after unregistration\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was still called after unregistration\n");
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return 1;
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}
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if (p0 == p1) {
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printf("TEST-PASS | WindowsDllInterceptor | Original function worked properly\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Original function didn't return the right information\n");
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return 1;
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}
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if (TestHook("user32.dll", "GetWindowInfo") &&
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#ifdef _WIN64
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TestHook("user32.dll", "SetWindowLongPtrA") &&
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TestHook("user32.dll", "SetWindowLongPtrW") &&
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#else
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TestHook("user32.dll", "SetWindowLongA") &&
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TestHook("user32.dll", "SetWindowLongW") &&
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#endif
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TestHook("user32.dll", "TrackPopupMenu") &&
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TestHook("ntdll.dll", "LdrLoadDll")) {
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printf("TEST-PASS | WindowsDllInterceptor | all checks passed\n");
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return 0;
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}
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return 1;
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}
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