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README.md

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Fuzzing

Install

  • Install dependencies on Debian based systems:
sudo apt install build-essential binutils-dev libunwind-dev
  • Install honggfuzz
cargo install --force honggfuzz

Run

export CPU_COUNT=1 # replace as needed
export HFUZZ_BUILD_ARGS="--features honggfuzz_fuzz"
export HFUZZ_RUN_ARGS="-n $CPU_COUNT -N 100000 --exit_upon_crash"
export HFUZZ_DEBUGGER=rust-gdb

View all the fuzzing targets:

ls ./src/bin

Run a fuzzing target:

cargo hfuzz run <target-name>

Run in debug environment to view the crash:

cargo hfuzz run-debug <target-name> hfuzz_workspace/*/*.fuzz