[bls-signatures] Initial integration (#5641)

projects/bls-signatures/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 lzip libgmp-dev
+RUN git clone https://github.com/guidovranken/cryptofuzz
+RUN git clone --depth 1 https://github.com/supranational/blst
+RUN git clone --depth 1 https://github.com/Chia-Network/bls-signatures.git
+RUN git clone --depth 1 https://github.com/herumi/mcl.git
+RUN git clone --depth 1 https://github.com/randombit/botan.git
+RUN wget https://dl.bintray.com/boostorg/release/1.74.0/source/boost_1_74_0.tar.bz2
+RUN wget https://gmplib.org/download/gmp/gmp-6.2.1.tar.lz
+COPY build.sh $SRC/

projects/bls-signatures/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="$CXXFLAGS -DCRYPTOFUZZ_NO_OPENSSL -D_LIBCPP_DEBUG=1"
+export LIBFUZZER_LINK="$LIB_FUZZING_ENGINE"
+export LINK_FLAGS=""
+
+# Install Boost headers
+cd $SRC/
+tar jxf boost_1_74_0.tar.bz2
+cd boost_1_74_0/
+CFLAGS="" CXXFLAGS="" ./bootstrap.sh
+CFLAGS="" CXXFLAGS="" ./b2 headers
+cp -R boost/ /usr/include/
+
+# Prevent Boost compilation error with -std=c++17
+export CXXFLAGS="$CXXFLAGS -D_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR"
+
+# Configure Cryptofuzz
+cd $SRC/cryptofuzz/
+git checkout bls
+python gen_repository.py
+
+if [[ $CFLAGS = *-m32* ]]
+then
+    # Build and install libgmp
+    cd $SRC/
+    mkdir $SRC/libgmp-install
+    tar xf gmp-6.2.1.tar.lz
+    cd $SRC/gmp-6.2.1/
+    autoreconf -ivf
+    if [[ $CFLAGS != *-m32* ]]
+    then
+        ./configure --prefix="$SRC/libgmp-install/" --enable-cxx
+    else
+        setarch i386 ./configure --prefix="$SRC/libgmp-install/" --enable-cxx
+    fi
+    make -j$(nproc)
+    make install
+    export CXXFLAGS="$CXXFLAGS -I $SRC/libgmp-install/include/"
+fi
+
+# Build blst
+cd $SRC/blst/
+./build.sh
+export BLST_LIBBLST_A_PATH=$(realpath libblst.a)
+export BLST_INCLUDE_PATH=$(realpath bindings/)
+export CXXFLAGS="$CXXFLAGS -DCRYPTOFUZZ_BLST"
+
+# Build Chia
+cd $SRC/bls-signatures/
+mkdir build/
+cd build/
+if [[ $CFLAGS = *-m32* ]]
+then
+    export CHIA_ARCH="X86"
+else
+    export CHIA_ARCH="X64"
+fi
+cmake .. -DBUILD_BLS_PYTHON_BINDINGS=0 -DBUILD_BLS_TESTS=0 -DBUILD_BLS_BENCHMARKS=0 -DARCH=$CHIA_ARCH
+make -j$(nproc)
+export CHIA_BLS_LIBBLS_A_PATH=$(realpath libbls.a)
+export CHIA_BLS_INCLUDE_PATH=$(realpath ../src/)
+export CHIA_BLS_RELIC_INCLUDE_PATH_1=$(realpath _deps/relic-build/include/)
+export CHIA_BLS_RELIC_INCLUDE_PATH_2=$(realpath _deps/relic-src/include/)
+export CXXFLAGS="$CXXFLAGS -DCRYPTOFUZZ_CHIA_BLS"
+
+# Build mcl
+cd $SRC/mcl/
+mkdir build/
+cd build/
+if [[ $CFLAGS != *-m32* ]]
+then
+    cmake .. -DMCL_STATIC_LIB=on
+    export LINK_FLAGS="$LINK_FLAGS -lgmp"
+else
+    cmake .. -DMCL_STATIC_LIB=on \
+    -DGMP_INCLUDE_DIR="$SRC/libgmp-install/include/" \
+    -DGMP_LIBRARY="$SRC/libgmp-install/lib/libgmp.a" \
+    -DGMP_GMPXX_INCLUDE_DIR="$SRC/libgmp-install/include/" \
+    -DGMP_GMPXX_LIBRARY="$SRC/libgmp-install/lib/libgmpxx.a" \
+    -DMCL_USE_ASM=off
+    export LINK_FLAGS="$LINK_FLAGS $SRC/libgmp-install/lib/libgmp.a"
+fi
+make
+export MCL_INCLUDE_PATH=$(realpath ../include/)
+export MCL_LIBMCL_A_PATH=$(realpath lib/libmcl.a)
+export MCL_LIBMCLBN384_A_PATH=$(realpath lib/libmclbn384.a)
+export CXXFLAGS="$CXXFLAGS -DCRYPTOFUZZ_MCL"
+
+# Build Botan
+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"
+
+# Build modules
+cd $SRC/cryptofuzz/modules/botan/
+make -B
+
+cd $SRC/cryptofuzz/modules/blst/
+make -B
+
+cd $SRC/cryptofuzz/modules/chia_bls/
+make -B
+
+cd $SRC/cryptofuzz/modules/mcl/
+make -B
+
+# Build Cryptofuzz
+cd $SRC/cryptofuzz/
+make -B -j
+
+cp cryptofuzz $OUT/cryptofuzz-bls-signatures

projects/bls-signatures/project.yaml

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+homepage: "https://github.com/supranational/blst"
+language: c++
+primary_contact: "guidovranken@gmail.com"
+main_repo: "https://github.com/supranational/blst.git"
+sanitizers:
+ - address
+architectures:
+ - x86_64
+ - i386
+auto_ccs:
+ - "justin@ethereum.org"