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No.69 - api-sanity-checker 与 oss-fuzz 测试结合的误报优化

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开源之夏2023
Opened this issue  
2020-05-26 21:50

标题
No.69 - api-sanity-checker 与 oss-fuzz 测试结合的误报优化

描述
api-sanity-checker是一款基于c/c++ 库文件和头文件信息,为头文件中声明的每一个对外接口自动生成用例,然后进行编译,运行的开源工具。
oss-fuzz是google开发的一个开源软件fuzz测试自动化平台,使用clusterfuzz作为后台,利用容器快速构建环境,同时集成了ASAN/MSAN/UBSAN等故障检测工具。
当前,我们将这两个工具进行结合,即改造api-sanity-checker工具,使其为满足一定条件的接口自动生成fuzz用例,然后使用oss-fuzz进行编译、执行用例。但当前初步实践后,进行失败用例分析时,发现很多都是误报,非代码bug,故需要进行优化,自动过滤掉误报,使报错率更准确,提高测试效率。

难度

导师
yanjineuler

联系方式
jiqin.ji@huawei.com

产出标准
基于systemd、libxml2两个开源包,优化api-sanity-checker工具,提升api-sanity-checker与oss-fuzz结合测试效果,使之能准确发现代码bug。

技术要求
1.熟悉perl、C语言
2.了解api-sanity-checker和oss-fuzz原理
3.具备gdb调试能力

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Comments (1)

yanjineuler created暑期2020
yanjineuler set related repository to openEuler/marketing
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genedna assigned collaborator genedna
genedna set related project to Summer 2020
genedna set deadline to 2020-07-02
genedna set start time to 2020-07-01
genedna changed deadline from 2020-07-02 to 2020-09-30
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