tree e50f03c694049c0a05d556df6a81c9883b2b8ccf
parent 0feaf90f92809f42097c05b17ab4446881ba96d2
author Will Coster <willcoster@google.com> 1605047177 -0800
committer Will Coster <willcoster@google.com> 1605047177 -0800

Add a fuzzer for OTA package verification

This is a pretty simplistic approach, it just shoves random data at the
verifier. The OTA format isn't too complicated so this should hopefully
be sufficient to let the fuzzer exercise the potentially interesting
parsing code.

Test: Let the fuzzer run on device for awhile:
      1) FUZZ=libinstall_verify_package_fuzzer
      2) SANITIZE_TARGET=hwaddress make ${FUZZ}
      3) cd ${ANDROID_PRODUCT_OUT} && adb root && adb sync data
      4) adb shell /data/fuzz/arm64/${FUZZ}/${FUZZ}
Change-Id: Icac6bde017b497d9f92c06191eb29e107ba9c0a7