mirror of https://github.com/google/oss-fuzz.git
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
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#!/bin/bash -u
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# Copyright 2020 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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# Wrapper around bad_build_check that moves the /out directory to /tmp/not-out.
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# This is useful when bad_build_check isn't called from test_all which does the
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# same thing.
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function main {
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# Move the directory the fuzzer is located in to somewhere that doesn't exist
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# on the builder to make it more likely that hardcoding /out fails here (since
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# it will fail on ClusterFuzz).
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local fuzzer=$1
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fuzzer=$(realpath $fuzzer)
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local initial_fuzzer_dir=$(dirname $fuzzer)
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local tmp_fuzzer_dir=/tmp/not-out
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rm -rf $tmp_fuzzer_dir
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mkdir $tmp_fuzzer_dir
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# Move the contents of $initial_fuzzer_dir rather than the directory itself in
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# case it is a mount.
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mv $initial_fuzzer_dir/* $tmp_fuzzer_dir
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fuzzer="$tmp_fuzzer_dir/$(basename $fuzzer)"
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bad_build_check $fuzzer
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returncode=$?
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mv $tmp_fuzzer_dir/* $initial_fuzzer_dir
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exit returncode
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}
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if [ $# -ne 1 ]; then
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echo "Usage: $0 <fuzz_target_binary>"
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exit 1
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fi
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main $1
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