[rustcrypto] Initial integration (#6908)

projects/rustcrypto/Dockerfile

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+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder
+RUN apt-get update && apt-get install -y make autoconf automake libtool wget python
+RUN git clone --depth 1 https://github.com/guidovranken/cryptofuzz
+RUN git clone --depth 1 https://github.com/randombit/botan.git
+RUN wget https://boostorg.jfrog.io/artifactory/main/release/1.74.0/source/boost_1_74_0.tar.bz2
+RUN wget https://storage.googleapis.com/pub/gsutil.tar.gz -O $SRC/gsutil.tar.gz
+RUN tar zxf $SRC/gsutil.tar.gz
+ENV PATH="${PATH}:$SRC/gsutil"
+# Retrieve corpus from the OSS-Fuzz 'cryptofuzz' project
+RUN gsutil cp gs://cryptofuzz-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/cryptofuzz_cryptofuzz-openssl/public.zip $SRC/corpus_cryptofuzz.zip
+COPY build.sh $SRC/

projects/rustcrypto/build.sh

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+#!/bin/bash -eu
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+export CXXFLAGS="$CXXFLAGS -DCRYPTOFUZZ_RUSTCRYPTO -DCRYPTOFUZZ_NO_OPENSSL"
+export LIBFUZZER_LINK="$LIB_FUZZING_ENGINE"
+
+rm -f /usr/local/bin/cargo
+
+curl https://sh.rustup.rs -sSf | sh -s -- -y
+source $HOME/.cargo/env
+
+# Install Boost headers
+cd $SRC/
+tar jxf boost_1_74_0.tar.bz2
+cd boost_1_74_0/
+CFLAGS="" CXXFLAGS="" ./bootstrap.sh
+CFLAGS="" CXXFLAGS="" ./b2 headers
+cp -R boost/ /usr/include/
+
+cd $SRC/cryptofuzz/
+python gen_repository.py
+
+rm extra_options.h
+echo -n '"' >>extra_options.h
+echo -n '--force-module=RustCrypto ' >>extra_options.h
+echo -n '--operations=' >>extra_options.h
+echo -n    'Digest,' >>extra_options.h
+echo -n    'HMAC,' >>extra_options.h
+echo -n    'CMAC,' >>extra_options.h
+echo -n    'SymmetricEncrypt,' >>extra_options.h
+echo -n    'SymmetricDecrypt,' >>extra_options.h
+echo -n    'KDF_HKDF,' >>extra_options.h
+echo -n    'KDF_ARGON2,' >>extra_options.h
+echo -n    'KDF_BCRYPT,' >>extra_options.h
+echo -n    'KDF_PBKDF2,' >>extra_options.h
+echo -n    'KDF_SCRYPT,' >>extra_options.h
+echo -n    'BignumCalc_Mod_2Exp256' >>extra_options.h
+echo -n '"' >>extra_options.h
+
+cd $SRC/botan
+if [[ $CFLAGS != *-m32* ]]
+then
+    ./configure.py --cc-bin=$CXX --cc-abi-flags="$CXXFLAGS" --disable-shared --disable-modules=locking_allocator,x509,tls --build-targets=static --without-documentation
+else
+    ./configure.py --cpu=x86_32 --cc-bin=$CXX --cc-abi-flags="$CXXFLAGS" --disable-shared --disable-modules=locking_allocator,x509,tls --build-targets=static --without-documentation
+fi
+make -j$(nproc)
+export CXXFLAGS="$CXXFLAGS -DCRYPTOFUZZ_BOTAN -DCRYPTOFUZZ_BOTAN_IS_ORACLE"
+export LIBBOTAN_A_PATH="$SRC/botan/libbotan-3.a"
+export BOTAN_INCLUDE_PATH="$SRC/botan/build/include"
+
+cd $SRC/cryptofuzz/modules/botan/
+make -j$(nproc) -f Makefile-oracle
+
+cd $SRC/cryptofuzz/modules/rustcrypto/
+if [[ $CFLAGS != *-m32* ]]
+then
+    make
+else
+    rustup target add i686-unknown-linux-gnu
+    make -f Makefile.i386
+fi
+
+cd $SRC/cryptofuzz/
+make -j$(nproc)
+
+cp $SRC/cryptofuzz/cryptofuzz $OUT/
+
+# Create seed corpus
+unzip -n $SRC/corpus_cryptofuzz.zip -d $SRC/cryptofuzz_seed_corpus/
+cd $SRC/cryptofuzz_seed_corpus
+zip -r $SRC/cryptofuzz_seed_corpus.zip .
+cp $SRC/cryptofuzz_seed_corpus.zip $OUT/

projects/rustcrypto/project.yaml

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+homepage: "https://github.com/RustCrypto"
+language: c++
+primary_contact: "guidovranken@gmail.com"
+main_repo: "https://github.com/RustCrypto/hashes.git"
+auto_ccs:
+    - "newpavlov@gmail.com"
+    - "bascule@gmail.com"
+sanitizers:
+ - address
+architectures:
+ - x86_64
+ - i386