FRET-LibAFL/scripts/build_all_fuzzers.sh
2024-11-12 22:19:26 -03:00

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#!/bin/bash
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
cd "$SCRIPT_DIR/.." || exit 1
# TODO: This should be rewritten in rust, a Makefile, or some platform-independent language
if [[ -z "${RUN_ON_CI}" ]]; then
fuzzers=$(find ./fuzzers -mindepth 2 -maxdepth 2 -type d)
backtrace_fuzzers=$(find ./fuzzers/baby/backtrace_baby_fuzzers -mindepth 1 -maxdepth 1 -type d)
else
cargo build -p build_and_test_fuzzers
fuzzers=$(cargo run -p build_and_test_fuzzers -- "remotes/origin/main" "HEAD^")
backtrace_fuzzers=""
export PROFILE=dev
export PROFILE_DIR=debug
fi
fuzzers=$(echo "$fuzzers" | tr ' ' '\n')
backtrace_fuzzers=$(echo "$backtrace_fuzzers" | tr ' ' '\n')
libafl=$(pwd)
# build with a shared target dir for all fuzzers. this should speed up
# compilation a bit, and allows for easier artifact management (caching and
# cargo clean).
export CARGO_TARGET_DIR="$libafl/target"
mkdir -p "$CARGO_TARGET_DIR"
git submodule init && git submodule update
# override default profile settings for speed
# export RUSTFLAGS="-C prefer-dynamic"
for profile in DEV RELEASE; # loop for all profiles
do
export CARGO_PROFILE_"$profile"_OPT_LEVEL=z # optimize for size
# runs into shared target dir bug:
# [pid 351769] openat(AT_FDCWD, "LibAFL/target/release/deps/libc-dbff77a14da5d893.libc.5deb7d4a-cgu.0.rcgu.dwo", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
# error: failed to build archive: No such file or directory
# export CARGO_PROFILE_"$profile"_SPLIT_DEBUGINFO=unpacked # minimize debug info
# export CARGO_PROFILE_"$profile"_PANIC=abort
# export CARGO_PROFILE_"$profile"_INCREMENTAL=true
done
# shellcheck disable=SC2116
for fuzzer in $(echo "$fuzzers" "$backtrace_fuzzers");
do
# skip nyx test on non-linux platforms
if [[ $fuzzer == *"nyx_"* ]]; then
continue
fi
cd "$fuzzer" || exit 1
# Clippy checks
echo "[*] Checking fmt for $fuzzer"
cargo +nightly fmt --all || exit 1
if [ -e ./Makefile.toml ]; then
echo "[*] Building $fuzzer"
cargo make build || exit 1
echo "[+] Done building $fuzzer"
else
echo "[*] Building $fuzzer"
cargo build || exit 1
echo "[+] Done building $fuzzer"
fi
# no cleaning -- this is a local test, we want to cache here
cd "$libafl" || exit 1
echo ""
done