1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "forminfomgr_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #define private public
22 #define protected public
23 #include "data_center/form_info/form_info_mgr.h"
24 #undef private
25 #undef protected
26 #include "securec.h"
27
28 using namespace OHOS::AppExecFwk;
29
30 namespace OHOS {
31 constexpr size_t U32_AT_SIZE = 4;
GetU32Data(const char * ptr)32 uint32_t GetU32Data(const char* ptr)
33 {
34 // convert fuzz input data to an integer
35 return (ptr[0] << 24) | (ptr[1] << 16) | (ptr[2] << 8) | ptr[3];
36 }
DoSomethingInterestingWithMyAPI(const char * data,size_t size)37 bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
38 {
39 FormInfoMgr formInfoMgr;
40 formInfoMgr.Start();
41 std::string bundleName(data, size);
42 int32_t userId = static_cast<int32_t>(GetU32Data(data));
43 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
44 formInfoMgr.Remove(bundleName, userId);
45 FormInfo formInfo;
46 std::vector<FormInfo> formInfos;
47 formInfos.emplace_back(formInfo);
48 formInfoMgr.GetAllFormsInfo(formInfos);
49 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
50 std::string moduleName(data, size);
51 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
52 BundleInfo bundleInfo;
53 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
54 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
55 std::string formName(data, size);
56 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
57 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
58 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
59 formInfoMgr.IsCaller(bundleName);
60 formInfoMgr.CheckBundlePermission();
61 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
62 FormInfoHelper formInfoHelper;
63 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
64 formInfoHelper.GetResourceManager(bundleInfo);
65 std::string formInfoStoragesJson(data, size);
66 BundleFormInfo bundleFormInfo(bundleName);
67 bundleFormInfo.InitFromJson(formInfoStoragesJson);
68 bundleFormInfo.Remove(userId);
69 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
70 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
71 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
72 bundleFormInfo.Empty();
73 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
74 FormInfoFilter filter;
75 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
76 bundleFormInfo.UpdateFormInfoStorageLocked();
77 return formInfoMgr.ReloadFormInfos(userId);
78 }
79
DoSomethingInterestingWithMyAPI1(const char * data,size_t size)80 bool DoSomethingInterestingWithMyAPI1(const char* data, size_t size)
81 {
82 FormInfoMgr formInfoMgr;
83 formInfoMgr.Start();
84 std::string bundleName(data, size);
85 int32_t userId = static_cast<int32_t>(GetU32Data(data));
86 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
87 formInfoMgr.Remove(bundleName, userId);
88 FormInfo formInfo;
89 std::vector<FormInfo> formInfos;
90 formInfos.emplace_back(formInfo);
91 formInfoMgr.GetAllFormsInfo(formInfos);
92 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
93 std::string moduleName(data, size);
94 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
95 BundleInfo bundleInfo;
96 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
97 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
98 std::string formName(data, size);
99 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
100 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
101 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
102 formInfoMgr.IsCaller(bundleName);
103 formInfoMgr.CheckBundlePermission();
104 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
105 FormInfoHelper formInfoHelper;
106 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
107 formInfoHelper.GetResourceManager(bundleInfo);
108 std::string formInfoStoragesJson(data, size);
109 BundleFormInfo bundleFormInfo(bundleName);
110 bundleFormInfo.InitFromJson(formInfoStoragesJson);
111 bundleFormInfo.Remove(userId);
112 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
113 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
114 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
115 bundleFormInfo.Empty();
116 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
117 FormInfoFilter filter;
118 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
119 bundleFormInfo.UpdateFormInfoStorageLocked();
120 return formInfoMgr.ReloadFormInfos(userId);
121 }
122
DoSomethingInterestingWithMyAPI2(const char * data,size_t size)123 bool DoSomethingInterestingWithMyAPI2(const char* data, size_t size)
124 {
125 FormInfoMgr formInfoMgr;
126 formInfoMgr.Start();
127 std::string bundleName(data, size);
128 int32_t userId = static_cast<int32_t>(GetU32Data(data));
129 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
130 formInfoMgr.Remove(bundleName, userId);
131 FormInfo formInfo;
132 std::vector<FormInfo> formInfos;
133 formInfos.emplace_back(formInfo);
134 formInfoMgr.GetAllFormsInfo(formInfos);
135 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
136 std::string moduleName(data, size);
137 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
138 BundleInfo bundleInfo;
139 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
140 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
141 std::string formName(data, size);
142 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
143 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
144 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
145 formInfoMgr.IsCaller(bundleName);
146 formInfoMgr.CheckBundlePermission();
147 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
148 FormInfoHelper formInfoHelper;
149 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
150 formInfoHelper.GetResourceManager(bundleInfo);
151 std::string formInfoStoragesJson(data, size);
152 BundleFormInfo bundleFormInfo(bundleName);
153 bundleFormInfo.InitFromJson(formInfoStoragesJson);
154 bundleFormInfo.Remove(userId);
155 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
156 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
157 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
158 bundleFormInfo.Empty();
159 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
160 FormInfoFilter filter;
161 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
162 bundleFormInfo.UpdateFormInfoStorageLocked();
163 return formInfoMgr.ReloadFormInfos(userId);
164 }
165
DoSomethingInterestingWithMyAPI3(const char * data,size_t size)166 bool DoSomethingInterestingWithMyAPI3(const char* data, size_t size)
167 {
168 FormInfoMgr formInfoMgr;
169 formInfoMgr.Start();
170 std::string bundleName(data, size);
171 int32_t userId = static_cast<int32_t>(GetU32Data(data));
172 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
173 formInfoMgr.Remove(bundleName, userId);
174 FormInfo formInfo;
175 std::vector<FormInfo> formInfos;
176 formInfos.emplace_back(formInfo);
177 formInfoMgr.GetAllFormsInfo(formInfos);
178 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
179 std::string moduleName(data, size);
180 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
181 BundleInfo bundleInfo;
182 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
183 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
184 std::string formName(data, size);
185 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
186 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
187 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
188 formInfoMgr.IsCaller(bundleName);
189 formInfoMgr.CheckBundlePermission();
190 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
191 FormInfoHelper formInfoHelper;
192 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
193 formInfoHelper.GetResourceManager(bundleInfo);
194 std::string formInfoStoragesJson(data, size);
195 BundleFormInfo bundleFormInfo(bundleName);
196 bundleFormInfo.InitFromJson(formInfoStoragesJson);
197 bundleFormInfo.Remove(userId);
198 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
199 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
200 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
201 bundleFormInfo.Empty();
202 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
203 FormInfoFilter filter;
204 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
205 bundleFormInfo.UpdateFormInfoStorageLocked();
206 return formInfoMgr.ReloadFormInfos(userId);
207 }
208
DoSomethingInterestingWithMyAPI4(const char * data,size_t size)209 bool DoSomethingInterestingWithMyAPI4(const char* data, size_t size)
210 {
211 FormInfoMgr formInfoMgr;
212 formInfoMgr.Start();
213 std::string bundleName(data, size);
214 int32_t userId = static_cast<int32_t>(GetU32Data(data));
215 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
216 formInfoMgr.Remove(bundleName, userId);
217 FormInfo formInfo;
218 std::vector<FormInfo> formInfos;
219 formInfos.emplace_back(formInfo);
220 formInfoMgr.GetAllFormsInfo(formInfos);
221 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
222 std::string moduleName(data, size);
223 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
224 BundleInfo bundleInfo;
225 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
226 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
227 std::string formName(data, size);
228 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
229 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
230 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
231 formInfoMgr.IsCaller(bundleName);
232 formInfoMgr.CheckBundlePermission();
233 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
234 FormInfoHelper formInfoHelper;
235 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
236 formInfoHelper.GetResourceManager(bundleInfo);
237 std::string formInfoStoragesJson(data, size);
238 BundleFormInfo bundleFormInfo(bundleName);
239 bundleFormInfo.InitFromJson(formInfoStoragesJson);
240 bundleFormInfo.Remove(userId);
241 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
242 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
243 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
244 bundleFormInfo.Empty();
245 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
246 FormInfoFilter filter;
247 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
248 bundleFormInfo.UpdateFormInfoStorageLocked();
249 return formInfoMgr.ReloadFormInfos(userId);
250 }
251
DoSomethingInterestingWithMyAPI5(const char * data,size_t size)252 bool DoSomethingInterestingWithMyAPI5(const char* data, size_t size)
253 {
254 FormInfoMgr formInfoMgr;
255 formInfoMgr.Start();
256 std::string bundleName(data, size);
257 int32_t userId = static_cast<int32_t>(GetU32Data(data));
258 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
259 formInfoMgr.Remove(bundleName, userId);
260 FormInfo formInfo;
261 std::vector<FormInfo> formInfos;
262 formInfos.emplace_back(formInfo);
263 formInfoMgr.GetAllFormsInfo(formInfos);
264 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
265 std::string moduleName(data, size);
266 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
267 BundleInfo bundleInfo;
268 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
269 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
270 std::string formName(data, size);
271 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
272 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
273 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
274 formInfoMgr.IsCaller(bundleName);
275 formInfoMgr.CheckBundlePermission();
276 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
277 FormInfoHelper formInfoHelper;
278 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
279 formInfoHelper.GetResourceManager(bundleInfo);
280 std::string formInfoStoragesJson(data, size);
281 BundleFormInfo bundleFormInfo(bundleName);
282 bundleFormInfo.InitFromJson(formInfoStoragesJson);
283 bundleFormInfo.Remove(userId);
284 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
285 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
286 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
287 bundleFormInfo.Empty();
288 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
289 FormInfoFilter filter;
290 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
291 bundleFormInfo.UpdateFormInfoStorageLocked();
292 return formInfoMgr.ReloadFormInfos(userId);
293 }
294
DoSomethingInterestingWithMyAPI6(const char * data,size_t size)295 bool DoSomethingInterestingWithMyAPI6(const char* data, size_t size)
296 {
297 FormInfoMgr formInfoMgr;
298 formInfoMgr.Start();
299 std::string bundleName(data, size);
300 int32_t userId = static_cast<int32_t>(GetU32Data(data));
301 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
302 formInfoMgr.Remove(bundleName, userId);
303 FormInfo formInfo;
304 std::vector<FormInfo> formInfos;
305 formInfos.emplace_back(formInfo);
306 formInfoMgr.GetAllFormsInfo(formInfos);
307 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
308 std::string moduleName(data, size);
309 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
310 BundleInfo bundleInfo;
311 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
312 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
313 std::string formName(data, size);
314 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
315 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
316 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
317 formInfoMgr.IsCaller(bundleName);
318 formInfoMgr.CheckBundlePermission();
319 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
320 FormInfoHelper formInfoHelper;
321 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
322 formInfoHelper.GetResourceManager(bundleInfo);
323 std::string formInfoStoragesJson(data, size);
324 BundleFormInfo bundleFormInfo(bundleName);
325 bundleFormInfo.InitFromJson(formInfoStoragesJson);
326 bundleFormInfo.Remove(userId);
327 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
328 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
329 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
330 bundleFormInfo.Empty();
331 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
332 FormInfoFilter filter;
333 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
334 bundleFormInfo.UpdateFormInfoStorageLocked();
335 return formInfoMgr.ReloadFormInfos(userId);
336 }
337
DoSomethingInterestingWithMyAPI7(const char * data,size_t size)338 bool DoSomethingInterestingWithMyAPI7(const char* data, size_t size)
339 {
340 FormInfoMgr formInfoMgr;
341 formInfoMgr.Start();
342 std::string bundleName(data, size);
343 int32_t userId = static_cast<int32_t>(GetU32Data(data));
344 formInfoMgr.UpdateStaticFormInfos(bundleName, userId);
345 formInfoMgr.Remove(bundleName, userId);
346 FormInfo formInfo;
347 std::vector<FormInfo> formInfos;
348 formInfos.emplace_back(formInfo);
349 formInfoMgr.GetAllFormsInfo(formInfos);
350 formInfoMgr.GetFormsInfoByBundle(bundleName, formInfos);
351 std::string moduleName(data, size);
352 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
353 BundleInfo bundleInfo;
354 formInfoMgr.CheckDynamicFormInfo(formInfo, bundleInfo);
355 formInfoMgr.AddDynamicFormInfo(formInfo, userId);
356 std::string formName(data, size);
357 formInfoMgr.RemoveDynamicFormInfo(bundleName, moduleName, formName, userId);
358 formInfoMgr.RemoveAllDynamicFormsInfo(bundleName, userId);
359 formInfoMgr.GetOrCreateBundleFromInfo(bundleName);
360 formInfoMgr.IsCaller(bundleName);
361 formInfoMgr.CheckBundlePermission();
362 formInfoMgr.GetFormsInfoByModule(bundleName, moduleName, formInfos);
363 FormInfoHelper formInfoHelper;
364 formInfoHelper.LoadAbilityFormConfigInfo(bundleInfo, formInfos);
365 formInfoHelper.GetResourceManager(bundleInfo);
366 std::string formInfoStoragesJson(data, size);
367 BundleFormInfo bundleFormInfo(bundleName);
368 bundleFormInfo.InitFromJson(formInfoStoragesJson);
369 bundleFormInfo.Remove(userId);
370 bundleFormInfo.AddDynamicFormInfo(formInfo, userId);
371 bundleFormInfo.RemoveDynamicFormInfo(moduleName, formName, userId);
372 bundleFormInfo.RemoveAllDynamicFormsInfo(userId);
373 bundleFormInfo.Empty();
374 bundleFormInfo.GetAllFormsInfo(formInfos, userId);
375 FormInfoFilter filter;
376 bundleFormInfo.GetFormsInfoByFilter(filter, formInfos, userId);
377 bundleFormInfo.UpdateFormInfoStorageLocked();
378 return formInfoMgr.ReloadFormInfos(userId);
379 }
380 }
381
382 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)383 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
384 {
385 /* Run your code on data */
386 if (data == nullptr) {
387 return 0;
388 }
389
390 if (size < OHOS::U32_AT_SIZE) {
391 return 0;
392 }
393
394 char* ch = static_cast<char*>(malloc(size + 1));
395 if (ch == nullptr) {
396 return 0;
397 }
398
399 (void)memset_s(ch, size + 1, 0x00, size + 1);
400 if (memcpy_s(ch, size + 1, data, size) != EOK) {
401 free(ch);
402 ch = nullptr;
403 return 0;
404 }
405
406 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
407 free(ch);
408 ch = nullptr;
409 return 0;
410 }
411
412