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#!/bin/bash -e
#
# Copyright(c) 2017 Tim Ruehsen
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
# This file is part of libidn.
trap ctrl_c INT
ctrl_c() {
./${fuzzer} -merge=1 ${fuzzer}.in ${fuzzer}.new
rm -rf ${fuzzer}.new
}
if test -z "$1"; then
echo "Usage: $0 <fuzzer target>"
echo "Example: $0 libidn2_to_ascii_8z_fuzzer"
exit 1
fi
fuzzer=$1
workers=$(($(nproc) - 1))
jobs=$workers
clang-6.0 \
$CFLAGS -Og -g -I../lib -I.. \
${fuzzer}.c -o ${fuzzer} \
-Wl,-Bstatic ../lib/.libs/libidn2.a -lFuzzer \
-lunistring \
-Wl,-Bdynamic -lclang-6.0 -lstdc++
if test -n "$BUILD_ONLY"; then
exit 0
fi
# create directory for NEW test corpora (covering new areas of code)
mkdir -p ${fuzzer}.new
if test -f ${fuzzer}.dict; then
./${fuzzer} -dict=${fuzzer}.dict ${fuzzer}.new ${fuzzer}.in -jobs=$jobs -workers=$workers
else
./${fuzzer} ${fuzzer}.new ${fuzzer}.in -jobs=$jobs -workers=$workers
fi
exit 0
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