cryptofuzz.sh - mozsearch

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#!/usr/bin/env bash

source $(dirname "$0")/tools.sh

# Fetch Cryptofuzz artifact.

if [ "$TASKCLUSTER_ROOT_URL" = "https://taskcluster.net" ] || [ -z "$TASKCLUSTER_ROOT_URL" ]; then

    url=https://queue.taskcluster.net/v1/task/$TC_PARENT_TASK_ID/artifacts/public/cryptofuzz.tar.bz2

else

    url=$TASKCLUSTER_ROOT_URL/api/queue/v1/task/$TC_PARENT_TASK_ID/artifacts/public/cryptofuzz.tar.bz2

fi

if [ ! -d "cryptofuzz" ]; then

    curl --retry 3 -Lo cryptofuzz.tar.bz2 $url

    tar xvjf cryptofuzz.tar.bz2

fi

# Clone corpus.

mkdir -p nss/fuzz/corpus/cryptofuzz

pushd nss/fuzz/corpus/cryptofuzz

curl -O "https://storage.googleapis.com/cryptofuzz-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/cryptofuzz_cryptofuzz-nss/public.zip"

unzip public.zip

rm -f public.zip

popd

# Generate dictionary

./cryptofuzz/generate_dict

# Run Cryptofuzz.

./cryptofuzz/cryptofuzz -dict="cryptofuzz-dict.txt" "nss/fuzz/corpus/cryptofuzz" "$@"

# Alert if version is older than half a year.

cryptofuzz_timestamp=$(git -C cryptofuzz show -s --format=%ct $CRYPTOFUZZ_VERSION)

current_timestamp=$(date +%s)

half_a_year=$((60 * 60 * 24 * 183))

if [ $((current_timestamp - cryptofuzz_timestamp)) -gt $half_a_year ]; then

    echo "Cryptofuzz version is older than half a year. Please consider updating it (and Botan). Thanks!" >&2

    exit 1

fi