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#!/bin/sh
set -exuo pipefail
function build {
CRATE=enclave
mkdir -p $WORK_DIR
pushd $WORK_DIR
rm -rf $CRATE
cp -a $TEST_DIR/enclave .
pushd $CRATE
echo ${WORK_DIR}
# HACK(eddyb) sets `RUSTC_BOOTSTRAP=1` so Cargo can accept nightly features.
# These come from the top-level Rust workspace, that this crate is not a
# member of, but Cargo tries to load the workspace `Cargo.toml` anyway.
env RUSTC_BOOTSTRAP=1
cargo -v run --target $TARGET
popd
popd
}
function check {
local func=$1
local checks="${TEST_DIR}/$2"
local asm=$(mktemp)
local objdump="${BUILD_DIR}/x86_64-unknown-linux-gnu/llvm/build/bin/llvm-objdump"
local filecheck="${BUILD_DIR}/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck"
${objdump} --disassemble-symbols=${func} --demangle \
${WORK_DIR}/enclave/target/x86_64-fortanix-unknown-sgx/debug/enclave > ${asm}
${filecheck} --input-file ${asm} ${checks}
}
build
check unw_getcontext unw_getcontext.checks
check "libunwind::Registers_x86_64::jumpto()" jumpto.checks
check "std::io::stdio::_print::h87f0c238421c45bc" print.checks
check rust_plus_one_global_asm rust_plus_one_global_asm.checks \
|| echo "warning: module level assembly currently not hardened"
check cc_plus_one_c cc_plus_one_c.checks
check cc_plus_one_c_asm cc_plus_one_c_asm.checks
check cc_plus_one_cxx cc_plus_one_cxx.checks
check cc_plus_one_cxx_asm cc_plus_one_cxx_asm.checks
check cc_plus_one_asm cc_plus_one_asm.checks \
|| echo "warning: the cc crate forwards assembly files to the CC compiler." \
"Clang uses its own integrated assembler, which does not include the LVI passes."
check cmake_plus_one_c cmake_plus_one_c.checks
check cmake_plus_one_c_asm cmake_plus_one_c_asm.checks
check cmake_plus_one_c_global_asm cmake_plus_one_c_global_asm.checks \
|| echo "warning: module level assembly currently not hardened"
check cmake_plus_one_cxx cmake_plus_one_cxx.checks
check cmake_plus_one_cxx_asm cmake_plus_one_cxx_asm.checks
check cmake_plus_one_cxx_global_asm cmake_plus_one_cxx_global_asm.checks \
|| echo "warning: module level assembly currently not hardened"
check cmake_plus_one_asm cmake_plus_one_asm.checks
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