!3470 补充FUZZ测试套

Merge pull request !3470 from 周士成/master

test/fuzztest/BUILD.gn

@@ -32,6 +32,9 @@ group("fuzztest") {
     "getwantsender_fuzzer:fuzztest",
     "killprocesswithaccount_fuzzer:fuzztest",
     "missionlistenerstub_fuzzer:fuzztest",
+    "registerabilitylifecyclecallback_fuzzer:fuzztest",
+    "registerapplicationstateobserver_fuzzer:fuzztest",
+    "registerenvironmentcallback_fuzzer:fuzztest",
     "remotemissionlistenerstub_fuzzer:fuzztest",
     "setmissionicon_fuzzer:fuzztest",
     "setmissionlabel_fuzzer:fuzztest",
@@ -42,6 +45,9 @@ group("fuzztest") {
     "stopserviceability_fuzzer:fuzztest",
     "stopserviceextensionability_fuzzer:fuzztest",
     "terminateability_fuzzer:fuzztest",
+    "unregisterabilitylifecyclecallback_fuzzer:fuzztest",
+    "unregisterapplicationstateobserver_fuzzer:fuzztest",
+    "unregisterenvironmentcallback_fuzzer:fuzztest",
     "updateconfiguration_fuzzer:fuzztest",
     "uripermissionmanager_fuzzer:fuzztest",
     "wantagenthelperstring_fuzzer:fuzztest",

test/fuzztest/connectability_fuzzer/BUILD.gn

@@ -16,7 +16,7 @@ import("//build/config/features.gni")
 import("//build/ohos.gni")
 import("//build/test.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
-module_output_path = "ability_runtime/abilitymgr"
+module_output_path = "ability_runtime/ability_context_native"
 
 ##############################fuzztest##########################################
 ohos_fuzztest("ConnectAbilityFuzzTest") {

test/fuzztest/disconnectability_fuzzer/BUILD.gn

@@ -16,7 +16,7 @@ import("//build/config/features.gni")
 import("//build/ohos.gni")
 import("//build/test.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
-module_output_path = "ability_runtime/abilitymgr"
+module_output_path = "ability_runtime/ability_context_native"
 
 ##############################fuzztest##########################################
 ohos_fuzztest("DisconnectAbilityFuzzTest") {

test/fuzztest/killprocesswithaccount_fuzzer/BUILD.gn

@@ -16,7 +16,7 @@ import("//build/config/features.gni")
 import("//build/ohos.gni")
 import("//build/test.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
-module_output_path = "ability_runtime/abilitymgr"
+module_output_path = "ability_runtime/libappms"
 
 ##############################fuzztest##########################################
 ohos_fuzztest("KillProcessWithAccountFuzzTest") {

test/fuzztest/registerabilitylifecyclecallback_fuzzer/BUILD.gn

@@ -0,0 +1,57 @@
+# Copyright (c) 2022 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/app_context"
+
+##############################fuzztest##########################################
+ohos_fuzztest("RegisterAbilityLifecycleCallbackFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "${ability_runtime_test_path}/fuzztest/registerabilitylifecyclecallback_fuzzer"
+
+  include_dirs = [ "${ability_runtime_path}/interfaces/kits/native/appkit/ability_runtime/context" ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "registerabilitylifecyclecallback_fuzzer.cpp" ]
+
+  configs = [ "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config" ]
+
+  deps = [ "${ability_runtime_native_path}/appkit:app_context" ]
+
+  external_deps = [
+    "ability_base:want",
+    "c_utils:utils",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":RegisterAbilityLifecycleCallbackFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/registerabilitylifecyclecallback_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+FUZZ

test/fuzztest/registerabilitylifecyclecallback_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>

test/fuzztest/registerabilitylifecyclecallback_fuzzer/registerabilitylifecyclecallback_fuzzer.cpp

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2022 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 "registerabilitylifecyclecallback_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "ability_lifecycle_callback.h"
+#include "application_context.h"
+#include "securec.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+using namespace OHOS::AbilityRuntime;
+
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+class AbilityLifecycleCallbackFuzz : public AbilityLifecycleCallback {
+public:
+    explicit AbilityLifecycleCallbackFuzz() {};
+    virtual ~AbilityLifecycleCallbackFuzz() {};
+    void OnAbilityCreate(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnWindowStageCreate(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnWindowStageDestroy(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnWindowStageActive(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnWindowStageInactive(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnAbilityDestroy(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnAbilityForeground(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnAbilityBackground(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnAbilityContinue(const std::shared_ptr<NativeReference> &ability) override {};
+};
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    ApplicationContext* context = new ApplicationContext();
+    if (!context) {
+        return false;
+    }
+
+    std::shared_ptr<AbilityLifecycleCallbackFuzz> callback;
+    context->RegisterAbilityLifecycleCallback(callback);
+
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        std::cout << "invalid data" << std::endl;
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::FOO_MAX_LEN) {
+        std::cout << "invalid size" << std::endl;
+        return 0;
+    }
+
+    char* ch = (char *)malloc(size + 1);
+    if (ch == nullptr) {
+        std::cout << "malloc failed." << std::endl;
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        std::cout << "copy failed." << std::endl;
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}

test/fuzztest/registerabilitylifecyclecallback_fuzzer/registerabilitylifecyclecallback_fuzzer.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_REGISTERABILITYLIFECYCLECALLBACK_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_REGISTERABILITYLIFECYCLECALLBACK_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "registerabilitylifecyclecallback_fuzzer"
+
+#endif

test/fuzztest/registerapplicationstateobserver_fuzzer/BUILD.gn

@@ -0,0 +1,75 @@
+# Copyright (c) 2022 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/libappms"
+
+##############################fuzztest##########################################
+ohos_fuzztest("RegisterApplicationStateObserverFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "${ability_runtime_test_path}/fuzztest/registerapplicationstateobserver_fuzzer"
+  include_dirs = [ "${ability_runtime_innerkits_path}/ability_manager/include" ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "registerapplicationstateobserver_fuzzer.cpp" ]
+
+  configs = [ "${ability_runtime_services_path}/appmgr:appmgr_config" ]
+
+  deps = [
+    "${ability_runtime_innerkits_path}/uri_permission:uri_permission_mgr",
+    "${ability_runtime_services_path}/appmgr:libappms",
+  ]
+
+  external_deps = [
+    "ability_base:base",
+    "ability_runtime:ability_deps_wrapper",
+    "ability_runtime:app_manager",
+    "appspawn:appspawn_socket_client",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "eventhandler:libeventhandler",
+    "init:libbeget_proxy",
+    "init:libbegetutil",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+  ]
+
+  if (ability_runtime_graphics) {
+    deps += []
+    external_deps += [
+      "i18n:intl_util",
+      "window_manager:libwm",
+    ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":RegisterApplicationStateObserverFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/registerapplicationstateobserver_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+FUZZ

test/fuzztest/registerapplicationstateobserver_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>

test/fuzztest/registerapplicationstateobserver_fuzzer/registerapplicationstateobserver_fuzzer.cpp

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2022 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 "registerapplicationstateobserver_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#define private public
+#include "app_mgr_service.h"
+#undef private
+#include "iapplication_state_observer.h"
+#include "securec.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    std::shared_ptr<AppMgrService> appMgrService = std::make_shared<AppMgrService>();
+    if (!appMgrService) {
+        return false;
+    }
+
+    sptr<IApplicationStateObserver> observer;
+    std::vector<std::string> bundleNameList;
+    std::string bundleName(data);
+    bundleNameList.emplace_back(bundleName);
+
+    if (appMgrService->RegisterApplicationStateObserver(observer, bundleNameList) != 0) {
+        return false;
+    }
+
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        std::cout << "invalid data" << std::endl;
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::FOO_MAX_LEN) {
+        std::cout << "invalid size" << std::endl;
+        return 0;
+    }
+
+    char* ch = (char *)malloc(size + 1);
+    if (ch == nullptr) {
+        std::cout << "malloc failed." << std::endl;
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        std::cout << "copy failed." << std::endl;
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}
+

test/fuzztest/registerapplicationstateobserver_fuzzer/registerapplicationstateobserver_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_REGISTERAPPLICATIONSTATEOBSERVER_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_REGISTERAPPLICATIONSTATEOBSERVER_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "registerapplicationstateobserver_fuzzer"
+
+#endif

test/fuzztest/registerenvironmentcallback_fuzzer/BUILD.gn

@@ -0,0 +1,58 @@
+# Copyright (c) 2022 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/app_context"
+
+##############################fuzztest##########################################
+ohos_fuzztest("RegisterEnvironmentCallbackFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/registerenvironmentcallback_fuzzer"
+
+  include_dirs = [ "${ability_runtime_path}/interfaces/kits/native/appkit/ability_runtime/context" ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "registerenvironmentcallback_fuzzer.cpp" ]
+
+  configs = [ "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config" ]
+
+  deps = [ "${ability_runtime_native_path}/appkit:app_context" ]
+
+  external_deps = [
+    "ability_base:want",
+    "c_utils:utils",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":RegisterEnvironmentCallbackFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/registerenvironmentcallback_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+FUZZ

test/fuzztest/registerenvironmentcallback_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>

test/fuzztest/registerenvironmentcallback_fuzzer/registerenvironmentcallback_fuzzer.cpp

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2022 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 "registerenvironmentcallback_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "environment_callback.h"
+#include "application_context.h"
+#include "securec.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+using namespace OHOS::AbilityRuntime;
+
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+class EnvironmentCallbackFuzz : public EnvironmentCallback {
+public:
+    explicit EnvironmentCallbackFuzz() {};
+    void OnConfigurationUpdated(const AppExecFwk::Configuration &config) override {};
+    void OnMemoryLevel(const int level) override {};
+};
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    ApplicationContext* context = new ApplicationContext();
+    if (!context) {
+        return false;
+    }
+
+    std::shared_ptr<EnvironmentCallbackFuzz> callback;
+    context->RegisterEnvironmentCallback(callback);
+
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        std::cout << "invalid data" << std::endl;
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::FOO_MAX_LEN) {
+        std::cout << "invalid size" << std::endl;
+        return 0;
+    }
+
+    char* ch = (char *)malloc(size + 1);
+    if (ch == nullptr) {
+        std::cout << "malloc failed." << std::endl;
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        std::cout << "copy failed." << std::endl;
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}

test/fuzztest/registerenvironmentcallback_fuzzer/registerenvironmentcallback_fuzzer.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_REGISTERENVIRONMENTCALLBACK_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_REGISTERENVIRONMENTCALLBACK_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "registerenvironmentcallback_fuzzer"
+
+#endif

test/fuzztest/startserviceextensionability_fuzzer/BUILD.gn

@@ -16,7 +16,7 @@ import("//build/config/features.gni")
 import("//build/ohos.gni")
 import("//build/test.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
-module_output_path = "ability_runtime/abilitymgr"
+module_output_path = "ability_runtime/ability_context_native"
 
 ##############################fuzztest##########################################
 ohos_fuzztest("StartServiceExtensionAbilityFuzzTest") {

test/fuzztest/stopserviceextensionability_fuzzer/BUILD.gn

@@ -16,7 +16,7 @@ import("//build/config/features.gni")
 import("//build/ohos.gni")
 import("//build/test.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
-module_output_path = "ability_runtime/abilitymgr"
+module_output_path = "ability_runtime/ability_context_native"
 
 ##############################fuzztest##########################################
 ohos_fuzztest("StopServiceExtensionAbilityFuzzTest") {

test/fuzztest/terminateability_fuzzer/BUILD.gn

@@ -16,7 +16,7 @@ import("//build/config/features.gni")
 import("//build/ohos.gni")
 import("//build/test.gni")
 import("//foundation/ability/ability_runtime/ability_runtime.gni")
-module_output_path = "ability_runtime/abilitymgr"
+module_output_path = "ability_runtime/ability_context_native"
 
 ##############################fuzztest##########################################
 ohos_fuzztest("TerminateAbilityFuzzTest") {

test/fuzztest/unregisterabilitylifecyclecallback_fuzzer/BUILD.gn

@@ -0,0 +1,57 @@
+# Copyright (c) 2022 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/app_context"
+
+##############################fuzztest##########################################
+ohos_fuzztest("UnregisterAbilityLifecycleCallbackFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "${ability_runtime_test_path}/fuzztest/unregisterabilitylifecyclecallback_fuzzer"
+
+  include_dirs = [ "${ability_runtime_path}/interfaces/kits/native/appkit/ability_runtime/context" ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "unregisterabilitylifecyclecallback_fuzzer.cpp" ]
+
+  configs = [ "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config" ]
+
+  deps = [ "${ability_runtime_native_path}/appkit:app_context" ]
+
+  external_deps = [
+    "ability_base:want",
+    "c_utils:utils",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":UnregisterAbilityLifecycleCallbackFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/unregisterabilitylifecyclecallback_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+FUZZ

test/fuzztest/unregisterabilitylifecyclecallback_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>

test/fuzztest/unregisterabilitylifecyclecallback_fuzzer/unregisterabilitylifecyclecallback_fuzzer.cpp

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2022 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 "unregisterabilitylifecyclecallback_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "ability_lifecycle_callback.h"
+#include "application_context.h"
+#include "securec.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+using namespace OHOS::AbilityRuntime;
+
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+class AbilityLifecycleCallbackFuzz : public AbilityLifecycleCallback {
+public:
+    explicit AbilityLifecycleCallbackFuzz() {};
+    virtual ~AbilityLifecycleCallbackFuzz() {};
+    void OnAbilityCreate(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnWindowStageCreate(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnWindowStageDestroy(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnWindowStageActive(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnWindowStageInactive(const std::shared_ptr<NativeReference> &ability,
+        const std::shared_ptr<NativeReference> &windowStage) override {};
+    void OnAbilityDestroy(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnAbilityForeground(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnAbilityBackground(const std::shared_ptr<NativeReference> &ability) override {};
+    void OnAbilityContinue(const std::shared_ptr<NativeReference> &ability) override {};
+};
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    ApplicationContext* context = new ApplicationContext();
+    if (!context) {
+        return false;
+    }
+
+    std::shared_ptr<AbilityLifecycleCallbackFuzz> callback;
+    context->UnregisterAbilityLifecycleCallback(callback);
+
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        std::cout << "invalid data" << std::endl;
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::FOO_MAX_LEN) {
+        std::cout << "invalid size" << std::endl;
+        return 0;
+    }
+
+    char* ch = (char *)malloc(size + 1);
+    if (ch == nullptr) {
+        std::cout << "malloc failed." << std::endl;
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        std::cout << "copy failed." << std::endl;
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}

test/fuzztest/unregisterabilitylifecyclecallback_fuzzer/unregisterabilitylifecyclecallback_fuzzer.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_UNREGISTERABILITYLIFECYCLECALLBACK_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_UNREGISTERABILITYLIFECYCLECALLBACK_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "unregisterabilitylifecyclecallback_fuzzer"
+
+#endif

test/fuzztest/unregisterapplicationstateobserver_fuzzer/BUILD.gn

@@ -0,0 +1,75 @@
+# Copyright (c) 2022 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/libappms"
+
+##############################fuzztest##########################################
+ohos_fuzztest("UnregisterApplicationStateObserverFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "${ability_runtime_test_path}/fuzztest/unregisterapplicationstateobserver_fuzzer"
+  include_dirs = [ "${ability_runtime_innerkits_path}/ability_manager/include" ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "unregisterapplicationstateobserver_fuzzer.cpp" ]
+
+  configs = [ "${ability_runtime_services_path}/appmgr:appmgr_config" ]
+
+  deps = [
+    "${ability_runtime_innerkits_path}/uri_permission:uri_permission_mgr",
+    "${ability_runtime_services_path}/appmgr:libappms",
+  ]
+
+  external_deps = [
+    "ability_base:base",
+    "ability_runtime:ability_deps_wrapper",
+    "ability_runtime:app_manager",
+    "appspawn:appspawn_socket_client",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "eventhandler:libeventhandler",
+    "init:libbeget_proxy",
+    "init:libbegetutil",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+  ]
+
+  if (ability_runtime_graphics) {
+    deps += []
+    external_deps += [
+      "i18n:intl_util",
+      "window_manager:libwm",
+    ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":UnregisterApplicationStateObserverFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/unregisterapplicationstateobserver_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+FUZZ

test/fuzztest/unregisterapplicationstateobserver_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2022 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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>

test/fuzztest/unregisterapplicationstateobserver_fuzzer/unregisterapplicationstateobserver_fuzzer.cpp

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2022 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 "unregisterapplicationstateobserver_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#define private public
+#include "app_mgr_service.h"
+#undef private
+#include "iapplication_state_observer.h"
+#include "securec.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    std::shared_ptr<AppMgrService> appMgrService = std::make_shared<AppMgrService>();
+    sptr<IApplicationStateObserver> observer;
+    if (!appMgrService) {
+        return false;
+    }
+
+    if (appMgrService->UnregisterApplicationStateObserver(observer) != 0) {
+        return false;
+    }
+
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        std::cout << "invalid data" << std::endl;
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::FOO_MAX_LEN) {
+        std::cout << "invalid size" << std::endl;
+        return 0;
+    }
+
+    char* ch = (char *)malloc(size + 1);
+    if (ch == nullptr) {
+        std::cout << "malloc failed." << std::endl;
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        std::cout << "copy failed." << std::endl;
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}
+

test/fuzztest/unregisterapplicationstateobserver_fuzzer/unregisterapplicationstateobserver_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_UNREGISTERAPPLICATIONSTATEOBSERVER_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_UNREGISTERAPPLICATIONSTATEOBSERVER_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "unregisterapplicationstateobserver_fuzzer"
+
+#endif

test/fuzztest/unregisterenvironmentcallback_fuzzer/BUILD.gn

@@ -0,0 +1,57 @@
+# Copyright (c) 2022 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/app_context"
+
+##############################fuzztest##########################################
+ohos_fuzztest("UnregisterEnvironmentCallbackFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "${ability_runtime_test_path}/fuzztest/unregisterenvironmentcallback_fuzzer"
+
+  include_dirs = [ "${ability_runtime_path}/interfaces/kits/native/appkit/ability_runtime/context" ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "unregisterenvironmentcallback_fuzzer.cpp" ]
+
+  configs = [ "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config" ]
+
+  deps = [ "${ability_runtime_native_path}/appkit:app_context" ]
+
+  external_deps = [
+    "ability_base:want",
+    "c_utils:utils",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":UnregisterEnvironmentCallbackFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/unregisterenvironmentcallback_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+FUZZ

test/fuzztest/unregisterenvironmentcallback_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2021 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.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>

test/fuzztest/unregisterenvironmentcallback_fuzzer/unregisterenvironmentcallback_fuzzer.cpp

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2022 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 "unregisterenvironmentcallback_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "environment_callback.h"
+#include "application_context.h"
+#include "securec.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+using namespace OHOS::AbilityRuntime;
+
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+class EnvironmentCallbackFuzz : public EnvironmentCallback {
+public:
+    explicit EnvironmentCallbackFuzz() {};
+    void OnConfigurationUpdated(const AppExecFwk::Configuration &config) override {};
+    void OnMemoryLevel(const int level) override {};
+};
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    ApplicationContext* context = new ApplicationContext();
+    if (!context) {
+        return false;
+    }
+
+    std::shared_ptr<EnvironmentCallbackFuzz> callback;
+    context->UnregisterEnvironmentCallback(callback);
+
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        std::cout << "invalid data" << std::endl;
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::FOO_MAX_LEN) {
+        std::cout << "invalid size" << std::endl;
+        return 0;
+    }
+
+    char* ch = (char *)malloc(size + 1);
+    if (ch == nullptr) {
+        std::cout << "malloc failed." << std::endl;
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        std::cout << "copy failed." << std::endl;
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}

test/fuzztest/unregisterenvironmentcallback_fuzzer/unregisterenvironmentcallback_fuzzer.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_UNREGISTERENVIRONMENTCALLBACK_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_UNREGISTERENVIRONMENTCALLBACK_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "unregisterenvironmentcallback_fuzzer"
+
+#endif