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a4402120ad
* Makefile.am: Add fuzz/ to SUBDIRS * cfg.mk: Fix 'make syntax-check' * configure.ac: Add --enable-fuzzing * fuzz/Makefile.am: New file * fuzz/README.md: New file * fuzz/fuzzer.h: New file * fuzz/get_all_corpora: New file * fuzz/get_ossfuzz_corpora: New file * fuzz/glob_crash.c: New file * fuzz/main.c: New file * fuzz/run-afl.sh: New file * fuzz/run-clang.sh: New file * fuzz/view-coverage.sh: New file * fuzz/wget_options_fuzzer.c: New file * fuzz/wget_options_fuzzer.dict: New file * src/init.c (cleanup): Free more resources * src/main.c (init_switches): Initialize only once, (print_usage): Don't print if TESTING is defined * src/utils.h: Include wget.h
58 lines
1.6 KiB
Bash
Executable File
58 lines
1.6 KiB
Bash
Executable File
#!/bin/bash -e
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#
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# Copyright(c) 2017 Free Software Foundation, Inc.
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#
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# This file is part of GNU Wget.
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#
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# GNU Wget is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GNU Wget is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with GNU Wget. If not, see <https://www.gnu.org/licenses/>.
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trap ctrl_c INT
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ctrl_c() {
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./${fuzzer} -merge=1 ${fuzzer}.in ${fuzzer}.new
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rm -rf ${fuzzer}.new
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}
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if test -z "$1"; then
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echo "Usage: $0 <fuzzer target>"
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echo "Example: $0 wget_options_fuzzer"
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exit 1
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fi
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if ! grep -q FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION Makefile; then
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echo "The fuzzers haven't been built for fuzzing (maybe for regression testing !?)"
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echo "Please built regarding README.md and try again."
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exit 1
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fi
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# you'll need ~2GB free memory per worker !
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fuzzer=$1
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workers=$(($(nproc) - 0))
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jobs=$workers
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if test -n "$BUILD_ONLY"; then
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exit 0
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fi
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# create directory for NEW test corpora (covering new areas of code)
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mkdir -p ${fuzzer}.new
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if test -f ${fuzzer}.dict; then
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./${fuzzer} -detect_leaks=0 -dict=${fuzzer}.dict ${fuzzer}.new ${fuzzer}.in -jobs=$jobs -workers=$workers
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else
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./${fuzzer} ${fuzzer}.new ${fuzzer}.in -jobs=$jobs -workers=$workers -detect_leaks=0
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fi
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exit 0
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