tools

#!/bin/sh

# locate this script:
SCRIPT="${BASH_SOURCE[0]}"
SCRIPTDIR=""
if [ -z "$SCRIPT" ]; then
    SCRIPT=$(readlink -f $0)
    SCRIPTDIR=$(dirname $SCRIPT)
else
    SCRIPTDIR="$( cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 ; pwd -P )"
fi
if ! test -f $SCRIPTDIR/aflplusplus/afl-fuzz; then
    echo "Please run the setup.sh script first."
fi
if ! test -f "$SCRIPTDIR/retrowrite/retro/bin/activate"; then
    echo "Please run the setup.sh script first."
fi


source "$SCRIPTDIR/retrowrite/retro/bin/activate"

# ensure AFL can find itself as well:
export AFL_PATH="$SCRIPTDIR/aflplusplus"

# Add AFL to the path:
export PATH="$PATH:$SCRIPTDIR/aflplusplus"

# some useful aliases:
alias playg="cd $SCRIPTDIR/playground"
alias tutorial="cd $SCRIPTDIR"
alias phase1="cd $SCRIPTDIR/01-native_fuzzing"
alias phase2="cd $SCRIPTDIR/02-coverage_fuzzing"
alias phase3="cd $SCRIPTDIR/03-coverage_sanitized_fuzzing"

function afl-configure-system() {
# Tune system to work with AFL++
echo 'core' | sudo tee /proc/sys/kernel/core_pattern
if [[ -f /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor ]]; then
pushd /sys/devices/system/cpu 
echo performance | sudo tee cpu*/cpufreq/scaling_governor
popd
fi
}