mirror of https://github.com/google/oss-fuzz.git
42 lines
1.6 KiB
Bash
Executable File
42 lines
1.6 KiB
Bash
Executable File
#!/bin/bash -eu
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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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# Note: This project creates Rust fuzz targets exclusively
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source $HOME/.cargo/env
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export CUSTOM_LIBFUZZER_PATH="$LIB_FUZZING_ENGINE_DEPRECATED"
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export CUSTOM_LIBFUZZER_STD_CXX=c++
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PROJECT_DIR=$SRC/wasmtime
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# Because Rust does not support sanitizers via CFLAGS/CXXFLAGS, the environment
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# variables are overridden with values from base-images/base-clang only
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export CFLAGS="-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
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export CXXFLAGS_EXTRA="-stdlib=libc++"
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export CXXFLAGS="$CFLAGS $CXXFLAGS_EXTRA"
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cd $PROJECT_DIR/fuzz && cargo fuzz build -O --debug-assertions
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FUZZ_TARGET_OUTPUT_DIR=$PROJECT_DIR/target/x86_64-unknown-linux-gnu/release
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for f in $SRC/wasmtime/fuzz/fuzz_targets/*.rs
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do
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FUZZ_TARGET_NAME=$(basename ${f%.*})
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cp $FUZZ_TARGET_OUTPUT_DIR/$FUZZ_TARGET_NAME $OUT/
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zip -jr $OUT/${FUZZ_TARGET_NAME}_seed_corpus.zip $PROJECT_DIR/wasmtime-libfuzzer-corpus/$FUZZ_TARGET_NAME/
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done
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