fuzz新增：VerifyManagerHostFuzzTest

Signed-off-by: Lotol <linxiangzhi@huawei.com>
Change-Id: Ia616a99a4d1eac2f3c2823c22e9fe0da1729f96c

test/fuzztest/BUILD.gn

@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2023 Huawei Device Co., Ltd.
+# Copyright (c) 2022-2024 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
@@ -43,6 +43,7 @@ group("fuzztest") {
     "fuzztest_application/cleanbundledatafiles_fuzzer:CleanBundleDataFilesFuzzTest",
     "fuzztest_application/cleancachecallbackproxy_fuzzer:CleanCacheCallbackProxyFuzzTest",
     "fuzztest_application/defaultapphost_fuzzer:DefaultAppHostFuzzTest",
+    "fuzztest_application/verifymanagerhost_fuzzer:VerifyManagerHostFuzzTest",
     "fuzztest_information/abilityinfofromjson_fuzzer:AbilityInfoFromJsonFuzzTest",
     "fuzztest_information/abilityinfomarshalling_fuzzer:AbilityInfoMarshallingFuzzTest",
     "fuzztest_information/abilityinfounmarshalling_fuzzer:AbilityInfoUnmarshallingFuzzTest",

test/fuzztest/fuzztest_application/appcontrolhost_fuzzer/appcontrolhost_fuzzer.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2024 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
@@ -25,7 +25,7 @@ using namespace OHOS::AppExecFwk;
 namespace OHOS {
 constexpr size_t FOO_MAX_LEN = 1024;
 constexpr size_t U32_AT_SIZE = 4;
-constexpr size_t MESSAGE_SIZE = 18;
+constexpr size_t MESSAGE_SIZE = 21;
 constexpr size_t DCAMERA_SHIFT_24 = 24;
 constexpr size_t DCAMERA_SHIFT_16 = 16;
 constexpr size_t DCAMERA_SHIFT_8 = 8;

test/fuzztest/fuzztest_application/bundlemgrhost_fuzzer/bundlemgrhost_fuzzer.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2024 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
@@ -25,7 +25,7 @@ using namespace OHOS::AppExecFwk;
 namespace OHOS {
 constexpr size_t FOO_MAX_LEN = 1024;
 constexpr size_t U32_AT_SIZE = 4;
-constexpr size_t MESSAGE_SIZE = 117;
+constexpr size_t MESSAGE_SIZE = 131;
 constexpr size_t DCAMERA_SHIFT_24 = 24;
 constexpr size_t DCAMERA_SHIFT_16 = 16;
 constexpr size_t DCAMERA_SHIFT_8 = 8;

test/fuzztest/fuzztest_application/bundlestreaminstallerhost_fuzzer/bundlestreaminstallerhost_fuzzer.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2024 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
@@ -25,7 +25,7 @@ using namespace OHOS::AppExecFwk;
 namespace OHOS {
 constexpr size_t FOO_MAX_LEN = 1024;
 constexpr size_t U32_AT_SIZE = 4;
-constexpr size_t MESSAGE_SIZE = 4;
+constexpr size_t MESSAGE_SIZE = 5;
 constexpr size_t DCAMERA_SHIFT_24 = 24;
 constexpr size_t DCAMERA_SHIFT_16 = 16;
 constexpr size_t DCAMERA_SHIFT_8 = 8;

test/fuzztest/fuzztest_application/verifymanagerhost_fuzzer/BUILD.gn

@@ -0,0 +1,45 @@
+# Copyright (c) 2024 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("../../../../appexecfwk.gni")
+module_output_path = fuzz_test_path
+
+##############################fuzztest##########################################
+ohos_fuzztest("VerifyManagerHostFuzzTest") {
+  module_out_path = module_output_path
+  fuzz_config_file =
+      "../../../fuzztest/fuzztest_application/verifymanagerhost_fuzzer"
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "verifymanagerhost_fuzzer.cpp" ]
+
+  deps = [
+    "${base_path}:appexecfwk_base",
+    "${common_path}:libappexecfwk_common",
+    "${core_path}:appexecfwk_core",
+  ]
+  external_deps = [
+    "ability_base:want",
+    "c_utils:utils",
+    "ipc:ipc_core",
+  ]
+}

test/fuzztest/fuzztest_application/verifymanagerhost_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# Copyright (c) 2024 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/fuzztest_application/verifymanagerhost_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 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/fuzztest_application/verifymanagerhost_fuzzer/verifymanagerhost_fuzzer.cpp

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2024 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 "verifymanagerhost_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "verify_manager_host.h"
+#include "securec.h"
+
+using namespace OHOS::AppExecFwk;
+namespace OHOS {
+constexpr size_t FOO_MAX_LEN = 1024;
+constexpr size_t U32_AT_SIZE = 4;
+constexpr size_t MESSAGE_SIZE = 3;
+constexpr size_t DCAMERA_SHIFT_24 = 24;
+constexpr size_t DCAMERA_SHIFT_16 = 16;
+constexpr size_t DCAMERA_SHIFT_8 = 8;
+
+uint32_t GetU32Data(const char* ptr)
+{
+    return (ptr[0] << DCAMERA_SHIFT_24) | (ptr[1] << DCAMERA_SHIFT_16) | (ptr[2] << DCAMERA_SHIFT_8) | (ptr[3]);
+}
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    uint32_t code = (GetU32Data(data) % MESSAGE_SIZE);
+    MessageParcel datas;
+    std::u16string descriptor = VerifyManagerHost::GetDescriptor();
+    datas.WriteInterfaceToken(descriptor);
+    datas.WriteBuffer(data, size);
+    datas.RewindRead(0);
+    MessageParcel reply;
+    MessageOption option;
+    VerifyManagerHost verifyManagerHost;
+    verifyManagerHost.OnRemoteRequest(code, datas, reply, option);
+    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;
+    }
+
+    if (size < OHOS::U32_AT_SIZE) {
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size > OHOS::FOO_MAX_LEN) {
+        return 0;
+    }
+
+    char* ch = static_cast<char*>(malloc(size + 1));
+    if (ch == nullptr) {
+        return 0;
+    }
+
+    (void)memset_s(ch, size + 1, 0x00, size + 1);
+    if (memcpy_s(ch, size, data, size) != EOK) {
+        free(ch);
+        ch = nullptr;
+        return 0;
+    }
+    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
+    free(ch);
+    ch = nullptr;
+    return 0;
+}

test/fuzztest/fuzztest_application/verifymanagerhost_fuzzer/verifymanagerhost_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 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 TEST_FUZZTEST_VERIFYMANAGERHOST_FUZZER_H
+#define TEST_FUZZTEST_VERIFYMANAGERHOST_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "verifymanagerhost_fuzzer"
+
+#endif