IssueNo:https://gitee.com/openharmony/ability_ability_runtime/issues/I61HNZ?from=project-issue

Description:元能力fuzz补齐01
Sig:SIG_ApplicationFramework
Feature or Bugfix:Bugfix
Binary Source: No

Signed-off-by: wujiqin <wujiqin5@huawei.com>
Change-Id: Ie880d8b054cd5a23f3a9d8a6a03ea36ec017da73

test/fuzztest/BUILD.gn

@@ -79,6 +79,8 @@ group("fuzztest") {
     "closeability_fuzzer:fuzztest",
     "completefirstframedrawing_fuzzer:fuzztest",
     "connectability_fuzzer:fuzztest",
+    "connectionobserverclient_fuzzer:fuzztest",
+    "connectionobserverclientimpl_fuzzer:fuzztest",
     "connectionstatemanager_fuzzer:fuzztest",
     "continueability_fuzzer:fuzztest",
 

test/fuzztest/connectionobserverclient_fuzzer/BUILD.gn

@@ -0,0 +1,88 @@
+# 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")
+import("//foundation/resourceschedule/background_task_mgr/bgtaskmgr.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("ConnectionObserverClientFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/connectionobserverclient_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_innerkits_path}/dataobs_manager/include",
+    "${bgtaskmgr_interfaces_path}/innerkits/include",
+    "${multimodalinput_path}/interfaces/native/innerkits/event/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "connectionobserverclient_fuzzer.cpp" ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/uri_permission:uri_permission_mgr",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "//third_party/jsoncpp:jsoncpp",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:connection_obs_manager",
+    "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
+    "common_event_service:cesfwk_core",
+    "common_event_service:cesfwk_innerkits",
+    "eventhandler:libeventhandler",
+    "ipc:ipc_core",
+    "relational_store:native_dataability",
+    "relational_store:native_rdb",
+    "samgr:samgr_proxy",
+  ]
+
+  if (ability_runtime_graphics) {
+    deps += []
+    external_deps += [
+      "i18n:intl_util",
+      "window_manager:libwm",
+    ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":ConnectionObserverClientFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/connectionobserverclient_fuzzer/connectionobserverclient_fuzzer.cpp

@@ -0,0 +1,128 @@
+/*
+ * 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 "connectionobserverclient_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#define private public
+#define protected public
+#include "connection_observer_client.h"
+#include "service_proxy_adapter.h"
+#undef protected
+#undef private
+
+#include "ability_record.h"
+#include "continuous_task_callback_info.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+using namespace OHOS::AbilityRuntime;
+
+namespace OHOS {
+namespace {
+constexpr size_t FOO_MAX_LEN = 1024;
+constexpr size_t U32_AT_SIZE = 4;
+
+class MyConnectionObserver : public ConnectionObserver {
+public:
+    MyConnectionObserver() = default;
+    virtual ~MyConnectionObserver() = default;
+    void OnExtensionConnected(const ConnectionData &data) override
+    {}
+    void OnExtensionDisconnected(const ConnectionData &data) override
+    {}
+    void OnDlpAbilityOpened(const DlpStateData &data) override
+    {}
+    void OnDlpAbilityClosed(const DlpStateData &data) override
+    {}
+    void OnServiceDied() override
+    {}
+};
+
+class MyAbilityConnectionObserver : public IConnectionObserver {
+public:
+    MyAbilityConnectionObserver() = default;
+    virtual ~MyAbilityConnectionObserver() = default;
+    void OnExtensionConnected(const ConnectionData &data) override
+    {}
+    void OnExtensionDisconnected(const ConnectionData &data) override
+    {}
+    void OnDlpAbilityOpened(const DlpStateData &data) override
+    {}
+    void OnDlpAbilityClosed(const DlpStateData &data) override
+    {}
+    sptr<IRemoteObject> AsObject() override
+    {
+        return {};
+    }
+};
+}
+
+uint32_t GetU32Data(const char* ptr)
+{
+    // convert fuzz input data to an integer
+    return (ptr[0] << 24) | (ptr[1] << 16) | (ptr[2] << 8) | ptr[3];
+}
+
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    std::shared_ptr<ConnectionObserver> observer = std::make_shared<MyConnectionObserver>();
+    // fuzz for connectionObserverClient
+    auto connectionObserverClient = std::make_shared<ConnectionObserverClient>();
+    connectionObserverClient->UnregisterObserver(observer);
+    sptr<IRemoteObject> remoteObj;
+    auto serviceProxyAdapter = std::make_shared<ServiceProxyAdapter>(remoteObj);
+    sptr<AbilityRuntime::IConnectionObserver> cobserver = new MyAbilityConnectionObserver();
+    serviceProxyAdapter->UnregisterObserver(cobserver);
+    serviceProxyAdapter->GetProxyObject();
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size < OHOS::U32_AT_SIZE || size > OHOS::FOO_MAX_LEN) {
+        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/connectionobserverclient_fuzzer/connectionobserverclient_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_CONNECTIONOBSERVERCLIENT_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_CONNECTIONOBSERVERCLIENT_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "connectionobserverclient_fuzzer"
+
+#endif // FUZZTEST_OHOS_ABILITY_RUNTIME_CONNECTIONOBSERVERCLIENT_FUZZER_H

test/fuzztest/connectionobserverclient_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/connectionobserverclient_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/connectionobserverclientimpl_fuzzer/BUILD.gn

@@ -0,0 +1,87 @@
+# 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")
+import("//foundation/resourceschedule/background_task_mgr/bgtaskmgr.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("ConnectionObserverClientImplFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file = "${ability_runtime_test_path}/fuzztest/connectionobserverclientimpl_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_innerkits_path}/dataobs_manager/include",
+    "${bgtaskmgr_interfaces_path}/innerkits/include",
+    "${multimodalinput_path}/interfaces/native/innerkits/event/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "connectionobserverclientimpl_fuzzer.cpp" ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/uri_permission:uri_permission_mgr",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "//third_party/jsoncpp:jsoncpp",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:connection_obs_manager",
+    "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
+    "common_event_service:cesfwk_core",
+    "common_event_service:cesfwk_innerkits",
+    "eventhandler:libeventhandler",
+    "ipc:ipc_core",
+    "relational_store:native_dataability",
+    "relational_store:native_rdb",
+    "samgr:samgr_proxy",
+  ]
+
+  if (ability_runtime_graphics) {
+    deps += []
+    external_deps += [
+      "i18n:intl_util",
+      "window_manager:libwm",
+    ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":ConnectionObserverClientImplFuzzTest",
+  ]
+}
+###############################################################################

test/fuzztest/connectionobserverclientimpl_fuzzer/connectionobserverclientimpl_fuzzer.cpp

@@ -0,0 +1,122 @@
+/*
+ * 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 "connectionobserverclientimpl_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#define private public
+#define protected public
+#include "connection_observer_client_impl.h"
+#include "service_proxy_adapter.h"
+#undef protected
+#undef private
+
+#include "ability_record.h"
+#include "continuous_task_callback_info.h"
+#include "connection_observer.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+using namespace OHOS::AbilityRuntime;
+
+namespace OHOS {
+namespace {
+constexpr size_t FOO_MAX_LEN = 1024;
+constexpr size_t U32_AT_SIZE = 4;
+
+class MyConnectionObserver : public ConnectionObserver {
+public:
+    MyConnectionObserver() = default;
+    virtual ~MyConnectionObserver() = default;
+    void OnExtensionConnected(const ConnectionData &data) override
+    {}
+    void OnExtensionDisconnected(const ConnectionData &data) override
+    {}
+    void OnDlpAbilityOpened(const DlpStateData &data) override
+    {}
+    void OnDlpAbilityClosed(const DlpStateData &data) override
+    {}
+    void OnServiceDied() override
+    {}
+};
+}
+
+uint32_t GetU32Data(const char* ptr)
+{
+    // convert fuzz input data to an integer
+    return (ptr[0] << 24) | (ptr[1] << 16) | (ptr[2] << 8) | ptr[3];
+}
+
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    std::shared_ptr<ConnectionObserver> observer = std::make_shared<MyConnectionObserver>();
+    // fuzz for connectionObserverClientImpl
+    auto connectionObserverClientImpl = std::make_shared<ConnectionObserverClientImpl>();
+    connectionObserverClientImpl->UnregisterObserver(observer);
+    AbilityRuntime::ConnectionData connectionData;
+    connectionObserverClientImpl->HandleExtensionConnected(connectionData);
+    connectionObserverClientImpl->HandleExtensionDisconnected(connectionData);
+    AbilityRuntime::DlpStateData dlpStateData;
+    connectionObserverClientImpl->HandleDlpAbilityOpened(dlpStateData);
+    connectionObserverClientImpl->HandleDlpAbilityClosed(dlpStateData);
+    sptr<IRemoteObject> remoteObj;
+    auto serviceProxyAdapter = std::make_shared<ServiceProxyAdapter>(remoteObj);
+    connectionObserverClientImpl->UnregisterFromServiceLocked(serviceProxyAdapter);
+    connectionObserverClientImpl->RemoveObserversLocked(observer);
+    wptr<IRemoteObject> remote;
+    connectionObserverClientImpl->HandleRemoteDied(remote);
+    connectionObserverClientImpl->ResetProxy(remote);
+    connectionObserverClientImpl->ResetStatus();
+    connectionObserverClientImpl->NotifyServiceDiedToObservers();
+    connectionObserverClientImpl->GetObservers();
+    return true;
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size < OHOS::U32_AT_SIZE || size > OHOS::FOO_MAX_LEN) {
+        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/connectionobserverclientimpl_fuzzer/connectionobserverclientimpl_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_CONNECTIONOBSERVERCLIENTIMPL_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_CONNECTIONOBSERVERCLIENTIMPL_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "connectionobserverclientimpl_fuzzer"
+
+#endif // FUZZTEST_OHOS_ABILITY_RUNTIME_CONNECTIONOBSERVERCLIENTIMPL_FUZZER_H

test/fuzztest/connectionobserverclientimpl_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/connectionobserverclientimpl_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>