Files
2020-08-05 16:41:02 -04:00

449 lines
13 KiB
Bash
Executable File

#!/usr/bin/env bash
# Copyright (c) 2020 Trail of Bits, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
SOURCE_DIR="${SCRIPT_DIR}/../"
install_binja () {
# this file is the decrypted version and placed there by the
# before-install action in .travis.yml
local BINJA_TARGZ="${SCRIPT_DIR}/mcsema_binja.tar.gz"
local BINJA_INSTALL="${SOURCE_DIR}/binaryninja"
# make sure our PYTHONPATH is setup for binja
export PYTHONPATH=${BINJA_INSTALL}/python
python2.7 -c "import binaryninja" 2>/dev/null
if [ ! "$?" = "0" ]; then
if [ ! -e ${BINJA_INSTALL}/python/binaryninja/__init__.py ]; then
echo "Extracting Binary Ninja" && \
tar -xzf ${BINJA_TARGZ} -C ${SOURCE_DIR} && \
echo "Extracted to ${SOURCE_DIR}"
if [ ! "$?" = "0" ]; then
echo "FAILED: Binja extraction failed"
return 1
fi
else
echo "Found a copy of Binja, skipping install, using existing copy"
fi
if [ ! -e ${HOME}/.binaryninja/license.dat ]; then
echo "Could not find Binja license, checking for ~/.binaryninja"
if [ ! -e ${HOME}/.binaryninja ]; then
echo "~/.binaryninja does not exist, creating directory..."
mkdir ${HOME}/.binaryninja
fi
echo "Copying our CI Binja license to ${HOME}/.binaryninja/license.dat"
cp ${BINJA_INSTALL}/mcsema_binja_license.txt ${HOME}/.binaryninja/license.dat
else
echo "Found existing Binja license, ignoring..."
fi
# sanity check the install
python2.7 -c "import binaryninja" 2>/dev/null
if [ ! "$?" = "0" ]; then
echo "FAILED: still can't use Binary Ninja, aborting"
return 1
else
echo "BinaryNinja installed successfully"
fi
echo "Updating Binary Ninja to Dev Channel latest"
python2.7 ${SCRIPT_DIR}/update_binja.py
else
echo "Binja already exists; skipping..."
fi
return 0
}
main() {
if [ $# -ne 2 ] ; then
printf "Usage:\n\ttravis.sh <linux|osx> <initialize|build>\n"
return 1
fi
local platform_name="$1"
local operation_type="$2"
# This makes life simpler for github actions
if [[ "${platform_name}" == "macos-latest" ]] ; then
platform_name="osx"
elif [[ "${platform_name}" == "ubuntu-latest" ]] ; then
platform_name="linux"
fi
if [[ "${platform_name}" != "osx" && "${platform_name}" != "linux" ]] ; then
printf "Invalid platform: ${platform_name}\n"
return 1
fi
if [[ "${operation_type}" == "initialize" ]] ; then
"${platform_name}_initialize"
return $?
elif [[ "$operation_type" == "build" ]] ; then
"${platform_name}_build"
return $?
else
printf "Invalid operation\n"
return 1
fi
}
linux_initialize() {
printf "Initializing platform: linux\n"
printf " > Updating the system...\n"
sudo dpkg --add-architecture i386
sudo apt-get -qq update
if [ $? -ne 0 ] ; then
printf " x The package database could not be updated\n"
return 1
fi
printf " > Installing the required packages...\n"
sudo apt-get install -qqy python2.7 \
build-essential \
realpath \
python-setuptools \
git \
python2.7 \
wget \
libtinfo-dev \
gcc-multilib \
g++-multilib \
lsb-release \
liblzma-dev \
zlib1g-dev \
libprotobuf-dev \
protobuf-compiler \
ccache
sudo apt-get install -qqy libc6:i386 \
libstdc++6:i386 \
zlib1g-dev:i386 \
liblzma-dev:i386 \
libtinfo-dev:i386
# install clang and ccsyspath for ABI libraries generation
pip install clang ccsyspath
if [ $? -ne 0 ] ; then
printf " x Could not install the required dependencies\n"
return 1
fi
install_binja
if [ $? -ne 0 ] ; then
printf " x Could not install binary ninja"
return 1
fi
printf " > The system has been successfully initialized\n"
return 0
}
osx_initialize() {
printf "Initializing platform: osx\n"
printf " x This platform is not yet supported\n"
return 1
}
# Travis: do not delete the cxxcommon folder, because it is configured to be cached!
linux_build() {
local original_path="${PATH}"
local log_file=`mktemp`
# set up ada support for cmake
# Old supported versions: "35" "36" "37" "38" "39" "40"
llvm_version_list=( "50" "60" )
for llvm_version in "${llvm_version_list[@]}" ; do
printf "#\n"
printf "# Running CI tests for LLVM version ${llvm_version}...\n"
printf "#\n\n"
printf " > Cleaning up the environment variables...\n"
export PATH="${original_path}"
unset TRAILOFBITS_LIBRARIES
unset CC
unset CXX
printf " > Cleaning up the build folders...\n"
if [ -d "remill" ] ; then
sudo rm -rf remill > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to remove the existing remill folder. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
fi
if [ -d "build" ] ; then
sudo rm -rf build > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to remove the existing build folder. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
fi
if [ -d "libraries" ] ; then
sudo rm -rf libraries > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to remove the existing libraries folder. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
fi
# create the cache folder for ccache
local cache_folder_name="ccache_llvm${llvm_version}"
printf " > Setting up ccache folder...\n"
if [ ! -d "${cache_folder_name}" ] ; then
mkdir "${cache_folder_name}" > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to create the ccache folder: ${cache_folder_name}. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
fi
export CCACHE_DIR="$(realpath ${cache_folder_name})"
printf " i ${CCACHE_DIR}\n"
linux_build_helper "${llvm_version}"
if [ $? -ne 0 ] ; then
printf " ! One or more tests have failed for LLVM ${llvm_version}\n"
return 1
fi
printf "\n\n"
done
return $?
}
osx_build() {
printf "Building for platform: osx\n"
printf " x This platform is not yet supported\n"
return 1
}
linux_build_helper() {
if [ $# -ne 1 ] ; then
printf "Usage:\n\tlinux_build_helper <llvm_version>\n\nllvm_version: 35, 40, ...\n"
return 1
fi
local llvm_version="$1"
local ubuntu_version=`cat /etc/issue | awk '{ print $2 }' | cut -d '.' -f 1-2 | tr -d '.'`
local log_file=`mktemp`
printf " > Cloning remill...\n"
local remill_commit_id=`cat .remill_commit_id`
if [ $? -ne 0 ] ; then
printf " x Failed to read the Remill commit id from file. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
git clone "https://github.com/lifting-bits/remill.git" > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to clone the remill repository. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
( cd remill && git checkout -b temp $remill_commit_id ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to switch to the correct remill commit. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
# we are supposed to put mcsema inside the remill folder
mkdir "remill/tools/mcsema" > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to create the remill/tools/mcsema folder. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
printf " > Copying the mcsema folder...\n"
local file_list=( "cmake" "tools" "examples" "scripts" "tests" "docs" "mcsema" "generated" ".remill_commit_id" "CMakeLists.txt" "README.md" "CONTRIBUTING.md" ".gdbinit" "LICENSE" "ACKNOWLEDGEMENTS.md" ".gitignore" ".travis.yml" )
for file_name in "${file_list[@]}" ; do
cp -r "${file_name}" "remill/tools/mcsema" > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to copy the mcsema files in remill/tools/mcsema. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
done
# acquire the cxx-common package
printf " > Acquiring the cxx-common package: LLVM${llvm_version}/Ubuntu ${ubuntu_version}\n"
if [ ! -d "cxxcommon" ] ; then
mkdir "cxxcommon" > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to create the cxxcommon folder. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
fi
local cxx_common_tarball_name="libraries-llvm${llvm_version}-ubuntu${ubuntu_version}-amd64.tar.gz"
if [ ! -f "${cxx_common_tarball_name}" ] ; then
( cd "cxxcommon" && wget "https://s3.amazonaws.com/cxx-common/${cxx_common_tarball_name}" ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to download the cxx-common package. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
fi
if [ ! -d "libraries" ] ; then
tar xzf "cxxcommon/${cxx_common_tarball_name}" > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x The archive appears to be corrupted. Error output follows:\n"
printf "===\n"
cat "${log_file}"
rm "cxxcommon/${cxx_common_tarball_name}"
rm -rf libraries
return 1
fi
fi
export TRAILOFBITS_LIBRARIES=`realpath libraries`
export PATH="${TRAILOFBITS_LIBRARIES}/llvm/bin:${TRAILOFBITS_LIBRARIES}/cmake/bin:${TRAILOFBITS_LIBRARIES}/protobuf/bin:${PATH}"
export CC="${TRAILOFBITS_LIBRARIES}/llvm/bin/clang"
export CXX="${TRAILOFBITS_LIBRARIES}/llvm/bin/clang++"
printf " > Generating the project...\n"
mkdir build > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to create the build folder. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
( cd build && cmake -DMCSEMA_DISABLED_ABI_LIBRARIES:STRING="" -DCMAKE_VERBOSE_MAKEFILE=True ../remill ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to generate the project. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
printf " > Building...\n"
if [ "${llvm_version:0:1}" != "4" ] ; then
printf " i Clang static analyzer not supported on this LLVM release\n"
#( cd build && make -j `nproc` ) > "${log_file}" 2>&1
else
printf " i Clang static analyzer enabled\n"
#( cd build && scan-build --show-description --status-bugs make -j `nproc` ) > "${log_file}" 2>&1
fi
if [ $? -ne 0 ] ; then
printf " x Failed to build the project. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
printf " > Installing...\n"
( cd build && sudo make install -j `nproc` ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to install the project. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
printf " > Build succeeded\n"
printf " > Building Integration Test Suite...\n"
pushd ./remill/tools/mcsema/tests/test_suite_generator
mkdir build
( cd build && cmake -DMCSEMA_PREBUILT_CFG_PATH=$(pwd)/../generated/prebuilt_cfg -DCMAKE_VERBOSE_MAKEFILE=True .. ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to generate test suite project. Error output follows:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
( cd build && make -j `nproc` ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to build test suite. Output below:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
( cd build && make install ) > "${log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed to install test suite. Output below:\n"
printf "===\n"
cat "${log_file}"
return 1
fi
popd
printf "\n\n\nCalling the integration test suite...\n"
local test_log_file=`mktemp`
( cd ./remill/tools/mcsema/tests/test_suite_generator/test_suite && ./start.py ) > "${test_log_file}" 2>&1
if [ $? -ne 0 ] ; then
printf " x Failed the integration test suite:\n"
printf "===\n"
cat "${test_log_file}"
return 1
fi
return 0
}
main $@
exit $?