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Adds botan to ecc differential fuzzer (#2830)

This commit is contained in:
Catena cyber 2019-09-13 18:52:40 +02:00 committed by jonathanmetzman
parent f986fafb8e
commit 9917e148ea
2 changed files with 17 additions and 5 deletions
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5
projects/ecc-diff-fuzzer/Dockerfile
View File

@ -16,15 +16,16 @@
FROM gcr.io/oss-fuzz-base/base-builder
MAINTAINER p.antoine@catenacyber.fr
RUN apt-get update && apt-get install -y make cmake bzip2 autoconf automake libtool
RUN apt-get update && apt-get install -y make cmake bzip2 autoconf automake libtool python
RUN git clone --depth 1 https://github.com/catenacyber/elliptic-curve-differential-fuzzer.git ecfuzzer
RUN git clone --recursive --depth 1 https://github.com/ARMmbed/mbedtls.git mbedtls
RUN git clone --depth 1 https://github.com/ANSSI-FR/libecc.git libecc
RUN git clone --depth 1 https://github.com/openssl/openssl.git openssl
ADD https://www.gnupg.org/ftp/gcrypt/libgpg-error/libgpg-error-1.32.tar.bz2 libgpg-error-1.32.tar.bz2
ADD https://www.gnupg.org/ftp/gcrypt/libgpg-error/libgpg-error-1.36.tar.bz2 libgpg-error-1.36.tar.bz2
RUN git clone --depth 1 https://github.com/gpg/libgcrypt gcrypt
RUN git clone --depth 1 https://github.com/weidai11/cryptopp cryptopp
ADD https://gmplib.org/download/gmp/gmp-6.1.2.tar.bz2 gmp-6.1.2.tar.bz2
RUN git clone --depth 1 https://github.com/gnutls/nettle.git nettle
RUN git clone --depth 1 https://github.com/randombit/botan.git botan
WORKDIR $SRC/
COPY build.sh $SRC/

17
projects/ecc-diff-fuzzer/build.sh
View File

@ -41,8 +41,8 @@ make
#gcrypt
(
cd gcrypt
tar -xvf ../libgpg-error-1.32.tar.bz2
cd libgpg-error-1.32
tar -xvf ../libgpg-error-1.36.tar.bz2
cd libgpg-error-1.36
./configure --enable-static --disable-shared
make
make install
@ -74,6 +74,16 @@ cd libecc
(export CFLAGS="$CFLAGS -fPIC"; make)
)
#botan
(
cd botan
#help it find libstdc++
cp /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /usr/lib/x86_64-linux-gnu/libstdc++.so
export LDFLAGS=$CXXFLAGS
./configure.py --disable-shared-library
make
)
#build fuzz target
cd ecfuzzer
zip -r fuzz_ec_seed_corpus.zip corpus/
@ -87,5 +97,6 @@ $CC $CFLAGS -DWITH_STDLIB -I. -I../libecc/src -c modules/libecc.c -o libecc.o
$CC $CFLAGS -I. -I../gcrypt/src -c modules/gcrypt.c -o gcrypt.o
$CXX $CXXFLAGS -I. -I../ -c modules/cryptopp.cpp -o cryptopp.o
$CC $CFLAGS -I. -I../ -c modules/nettle.c -o nettle.o
$CXX $CXXFLAGS -std=c++11 -I. -I../ -I../botan/build/include -c modules/botan.cpp -o botan.o
$CXX $CXXFLAGS fuzz_ec.o mbedtls.o libecc.o openssl.o gcrypt.o cryptopp.o nettle.o -o $OUT/fuzz_ec ../mbedtls/crypto/library/libmbedcrypto.a ../libecc/build/libec.a ../libecc/src/external_deps/rand.o ../openssl/libcrypto.a ../nettle/libhogweed.a ../nettle/libnettle.a ../nettle/gmp-6.1.2/.libs/libgmp.a ../gcrypt/src/.libs/libgcrypt.a ../cryptopp/libcryptopp.a -lgpg-error $LIB_FUZZING_ENGINE
$CXX $CXXFLAGS fuzz_ec.o mbedtls.o libecc.o openssl.o gcrypt.o cryptopp.o nettle.o botan.o -o $OUT/fuzz_ec ../mbedtls/crypto/library/libmbedcrypto.a ../libecc/build/libec.a ../libecc/src/external_deps/rand.o ../openssl/libcrypto.a ../nettle/libhogweed.a ../nettle/libnettle.a ../nettle/gmp-6.1.2/.libs/libgmp.a ../gcrypt/src/.libs/libgcrypt.a ../cryptopp/libcryptopp.a ../botan/libbotan-2.a -lgpg-error $LIB_FUZZING_ENGINE