platform_system_core/init/fuzzer

Fuzzers for libinit

Table of contents

• init_parser_fuzzer

Fuzzer for InitParser

InitParser supports the following parameters:

1. ValidPathNames (parameter name: "kValidPaths")
2. ValidParseInputs (parameter name: "kValidInputs")

Parameter	Valid Values	Configured Value
kValidPaths	0./system/etc/init/hw/init.rc, 1./system/etc/init	Value obtained from FuzzedDataProvider
kValidInputs	0.{"","cpu", "10", "10"}, 1.{"","RLIM_CPU", "10", "10"}, 2.{"","12", "unlimited", "10"}, 3.{"","13", "-1", "10"}, 4.{"","14", "10", "unlimited"}, 5.{"","15", "10", "-1"}	Value obtained from FuzzedDataProvider

Steps to run

1. Build the fuzzer

  $ mm -j$(nproc) init_parser_fuzzer

2. Run on device

  $ adb sync data
  $ adb shell /data/fuzz/arm64/init_parser_fuzzer/init_parser_fuzzer