iSulad: supplement fuzz testcase for image.c

Signed-off-by: Njikui <jikui2@huawei.com>

test/fuzz/CMakeLists.txt

@@ -13,28 +13,51 @@ MESSAGE(STATUS "LIB_FUZZING_ENGINE is set to ${LIB_FUZZING_ENGINE}")
 
 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -fsanitize=address -fsanitize-coverage=trace-pc")
 SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUGS} -fsanitize=address -fsanitize-coverage=trace-pc")
-SET(EXE im_oci_image_exist_fuzz)
 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-add_executable(${EXE} im_oci_image_exist_fuzz.cpp)
 
-target_include_directories(${EXE} PUBLIC
+SET(EXE0 im_oci_image_exist_fuzz)
+SET(EXE1 im_config_image_exist_fuzz)
+SET(EXE2 im_get_image_count_fuzz)
+add_executable(${EXE0} im_oci_image_exist_fuzz.cpp)
+add_executable(${EXE1} im_config_image_exist_fuzz.cpp)
+add_executable(${EXE2} im_get_image_count_fuzz.cpp)
+
+SET(IMAGE_FUZZ_INCLUDE_DIRS
     ${GTEST_INCLUDE_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}/../include
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/common
-
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/utils
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/utils/http
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/utils/tar
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/utils/sha256
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/utils/cutils
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/utils/cutils/map
-
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/daemon
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/daemon/modules
     ${CMAKE_CURRENT_SOURCE_DIR}/../../src/daemon/modules/api
     )
 
-set_target_properties(${EXE} PROPERTIES LINKER_LANGUAGE CXX)
-set_target_properties(${EXE} PROPERTIES LINK_FLAGS "-fsanitize=address -fsanitize-coverage=trace-pc")
-target_link_libraries(${EXE} ${CMAKE_THREAD_LIBS_INIT} ${ISULA_LIBUTILS_LIBRARY} ${LIB_FUZZING_ENGINE} pthread rt -lisulad_img)
+target_include_directories(${EXE0} PUBLIC
+    ${IMAGE_FUZZ_INCLUDE_DIRS}
+    )
+
+target_include_directories(${EXE1} PUBLIC
+    ${IMAGE_FUZZ_INCLUDE_DIRS}
+    )
+
+target_include_directories(${EXE2} PUBLIC
+    ${IMAGE_FUZZ_INCLUDE_DIRS}
+    )
+
+set_target_properties(${EXE0} PROPERTIES LINKER_LANGUAGE CXX)
+set_target_properties(${EXE0} PROPERTIES LINK_FLAGS "-fsanitize=address -fsanitize-coverage=trace-pc")
+target_link_libraries(${EXE0} ${CMAKE_THREAD_LIBS_INIT} ${ISULA_LIBUTILS_LIBRARY} ${LIB_FUZZING_ENGINE} pthread rt -lisulad_img)
+
+set_target_properties(${EXE1} PROPERTIES LINKER_LANGUAGE CXX)
+set_target_properties(${EXE1} PROPERTIES LINK_FLAGS "-fsanitize=address -fsanitize-coverage=trace-pc")
+target_link_libraries(${EXE1} ${CMAKE_THREAD_LIBS_INIT} ${ISULA_LIBUTILS_LIBRARY} ${LIB_FUZZING_ENGINE} pthread rt -lisulad_img)
+
+set_target_properties(${EXE2} PROPERTIES LINKER_LANGUAGE CXX)
+set_target_properties(${EXE2} PROPERTIES LINK_FLAGS "-fsanitize=address -fsanitize-coverage=trace-pc")
+target_link_libraries(${EXE2} ${CMAKE_THREAD_LIBS_INIT} ${ISULA_LIBUTILS_LIBRARY} ${LIB_FUZZING_ENGINE} pthread rt -lisulad_img)

test/fuzz/fuzz.sh

@@ -15,6 +15,8 @@ fi
 
 # 运行fuzz测试程序
 ${current_dir}/im_oci_image_exist_fuzz ${FUZZ_OPTION} -artifact_prefix=im_oci_image_exist_fuzz-
+${current_dir}/im_config_image_exist_fuzz ${FUZZ_OPTION} -artifact_prefix=im_config_image_exist_fuzz-
+${current_dir}/im_get_image_count_fuzz ${FUZZ_OPTION} -artifact_prefix=im_get_image_count_fuzz-
 
 # 查找crash文件
 
@@ -26,4 +28,6 @@ if [ x"${crash}" != x"" ];then
     exit 1
 else
     echo "all fuzz success."
+    rm -f ${current_dir}/corpus/*
+    rm -f ${current_dir}/*_fuzz
 fi

test/fuzz/im_config_image_exist_fuzz.cpp

+/******************************************************************************
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2019. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *     http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Author: jikui
+ * Create: 2020-07-09
+ * Description: provide image fuzz test
+ ******************************************************************************/
+
+#include <iostream>
+#include <string>
+#include "image_api.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    std::string testData(reinterpret_cast<const char *>(data), size);
+    if (testData == "empty") {
+        im_config_image_exist(nullptr);
+    } else {
+        im_config_image_exist(testData.c_str());
+    }
+    return 0;
+}

test/fuzz/im_get_image_count_fuzz.cpp

+/******************************************************************************
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2019. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *     http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Author: jikui
+ * Create: 2020-07-09
+ * Description: provide image fuzz test
+ ******************************************************************************/
+
+#include <iostream>
+#include <string>
+#include "image_api.h"
+#include "utils.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    std::string testData(reinterpret_cast<const char *>(data), size);
+    im_image_count_request *rq = nullptr;
+    char *tmp_type = nullptr;
+
+    if (testData == "empty") {
+        im_get_image_count(nullptr);
+    } else {
+        rq = (im_image_count_request *)util_common_calloc_s(sizeof(im_image_count_request));
+        tmp_type = util_strdup_s(testData.c_str());
+        rq->type = tmp_type;
+        im_get_image_count(rq);
+
+        free(tmp_type);
+        free(rq);
+    }
+    return 0;
+}