run_fuzzing.sh

#!/usr/bin/env bash
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This script runs the fuzzing tool with a predefined corpus located at the
# relative path "corpus_tests/test_corpus/", using a black box monitor.
# Command line arguments:
# 1. Path of the device.
# 2. Path of the test corpus.
# 3. Monitor type.
# 4. Connection port for the GDB server, if it's used.

path=_
corpus=corpus_tests/test_corpus/
monitor=blackbox
port=2331
run_mode=corpus_test
fuzzing_mode=ctaphid_raw
num_runs=0
max_length=0
max_mutation_degree=10

# parse parameters
for arg in "$@"
do
case $arg in
    --token_path=*)
    path="${arg#*=}"
    shift
    ;;
    --corpus_path=*)
    corpus="${arg#*=}"
    shift
    ;;
    --monitor=*)
    monitor="${arg#*=}"
    shift
    ;;
    --port=*)
    port="${arg#*=}"
    shift
    ;;
    --run_mode=*)
    run_mode="${arg#*=}"
    shift
    ;;
    --fuzzing_mode=*)
    fuzzing_mode="${arg#*=}"
    shift
    ;;
    --num_runs=*)
    num_runs="${arg#*=}"
    shift
    ;;
    --max_length=*)
    max_length="${arg#*=}"
    shift
    ;;
    --max_mutation_degree=*)
    max_mutation_degree="${arg#*=}"
    shift
    ;;
esac
done

if [ "$corpus" = "corpus_tests/test_corpus/" ]
then
    git submodule init
    git submodule update
fi
if [ "$run_mode" = "corpus_test" ]
then
    bazel run //:corpus_test -- --token_path="$path" --corpus_path="$corpus" --monitor="$monitor" --port="$port"
elif [ "$run_mode" = "fuzzing" ]
then
    bazel run //:fuzzing -- --token_path="$path" --corpus_path="$corpus" --monitor="$monitor" --port="$port" --fuzzing_mode="$fuzzing_mode" --num_runs="$num_runs" --max_length="$max_length" --max_mutation_degree="$max_mutation_degree"
else
    echo "Unsupported run mode."
fi