[toolchains] Add grpc ra_tls into toolchains

demos/remote_attestation/init_ra_flow/build_content.sh

@@ -14,7 +14,6 @@ function build_ratls()
     pushd ${RATLS_DIR}
     ./download_and_prepare.sh
     ./build_and_install.sh musl
-    ./build_occlum_instance.sh musl
 
     cp ./grpc-src/examples/cpp/ratls/build/libgrpc_ratls_client.so ${DEP_LIBS_DIR}/
     cp ./grpc-src/examples/cpp/ratls/build/libhw_grpc_proto.so ${DEP_LIBS_DIR}/

tools/toolchains/grpc_ratls/build.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+set -e
+
+script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}"  )" >/dev/null 2>&1 && pwd )"
+INSTALL_DIR=/opt/occlum/toolchains/grpc_ratls
+RATLS_DIR=${script_dir}/ra_tls
+
+pushd ${RATLS_DIR}
+echo "Download and prepare grpc ra_tls"
+./download_and_prepare.sh
+
+echo "Build and install musl-libc grpc ra_tls"
+./build_and_install.sh musl
+mkdir -p ${INSTALL_DIR}/musl
+cp ./grpc-src/examples/cpp/ratls/build/libgrpc_ratls_client.so ${INSTALL_DIR}/musl/
+cp ./grpc-src/examples/cpp/ratls/build/libgrpc_ratls_server.so ${INSTALL_DIR}/musl/
+cp ./grpc-src/examples/cpp/ratls/build/libhw_grpc_proto.so ${INSTALL_DIR}/musl/
+cp ./grpc-src/examples/cpp/ratls/build/server ${INSTALL_DIR}/musl/
+
+echo "Build and install glibc grpc ra_tls"
+./build_and_install.sh
+mkdir -p ${INSTALL_DIR}/glibc
+cp ./grpc-src/examples/cpp/ratls/build/libgrpc_ratls_client.so ${INSTALL_DIR}/glibc/
+cp ./grpc-src/examples/cpp/ratls/build/libgrpc_ratls_server.so ${INSTALL_DIR}/glibc/
+cp ./grpc-src/examples/cpp/ratls/build/libhw_grpc_proto.so ${INSTALL_DIR}/glibc/
+cp ./grpc-src/examples/cpp/ratls/build/server ${INSTALL_DIR}/glibc/
+
+# Do clean
+rm -rf grpc-src
+rm -f *.tar.gz
+rm -rf cJSON*
+popd
+
+

tools/toolchains/grpc_ratls/ra_tls/build_and_install.sh

@@ -6,17 +6,19 @@ source ./env.sh
 BUILD_TYPE=Release
 
 if [[ $1 == "musl" ]]; then
-    echo "*** Build and run musl-libc demo ***"
+    echo "*** Build musl-libc grpc_ratls ***"
     CC=occlum-gcc
     CXX=occlum-g++
     DCAP_LIB_PATH="/opt/occlum/toolchains/dcap_lib/musl"
     INSTALL_PREFIX="/usr/local/occlum/x86_64-linux-musl"
+    GRPC_INSTALL_PATH="/tmp/grpc_ratls/musl"
 else
-    echo "*** Build and run glibc demo ***"
+    echo "*** Build glibc grpc_ratls ***"
     CC=gcc
     CXX=g++
     DCAP_LIB_PATH="/opt/occlum/toolchains/dcap_lib/glibc"
     INSTALL_PREFIX="/usr/local"
+    GRPC_INSTALL_PATH="/tmp/grpc_ratls/glibc"
 fi
 
 # Build and install cJSON
@@ -30,9 +32,9 @@ function build_cjson() {
 }
 
 function build_grpc_ratls() {
-    # Copy occlum dcap lib first
+    rm -rf ${GRPC_INSTALL_PATH} && mkdir -p ${GRPC_INSTALL_PATH}
+    # Copy occlum dcap lib first to ease linking
     cp ${DCAP_LIB_PATH}/libocclum_dcap.so* ${INSTALL_PREFIX}/lib
-    cp /opt/occlum/toolchains/dcap_lib/inc/occlum_dcap.h ${INSTALL_PREFIX}/include/
 
     # Copy ratls added/updated files to grpc source
     cp -rf grpc/${GRPC_VERSION}/* ${GRPC_PATH}/
@@ -44,7 +46,7 @@ function build_grpc_ratls() {
     pushd ${ABSEIL_PATH}
     rm -rf build && mkdir build && cd build
     cmake -DCMAKE_CXX_STANDARD=11 -DCMAKE_POSITION_INDEPENDENT_CODE=TRUE \
-            -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} \
+            -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${GRPC_INSTALL_PATH} \
             -DCMAKE_CXX_COMPILER=${CXX} -DCMAKE_C_COMPILER=${CC} ..
     make -j `nproc`
     make install
@@ -58,7 +60,8 @@ function build_grpc_ratls() {
         -DgRPC_BUILD_GRPC_PHP_PLUGIN=OFF -DgRPC_BUILD_GRPC_RUBY_PLUGIN=OFF \
         -DDEFINE_SGX_RA_TLS_OCCLUM_BACKEND=ON \
         -DCMAKE_CXX_COMPILER=${CXX} -DCMAKE_C_COMPILER=${CC} \
-        -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX} ..
+        -DCMAKE_PREFIX_PATH=${GRPC_INSTALL_PATH} \
+        -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${GRPC_INSTALL_PATH} ..
     make -j `nproc`
     make install
     popd
@@ -67,10 +70,14 @@ function build_grpc_ratls() {
     pushd ${GRPC_PATH}/examples/cpp/ratls
     rm -rf build && mkdir -p build
     cd build
-    cmake -D CMAKE_PREFIX_PATH=${INSTALL_PREFIX} -D CMAKE_BUILD_TYPE=${BUILD_TYPE} \
+    cmake -DCMAKE_PREFIX_PATH=${GRPC_INSTALL_PATH} \
+        -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
         -DCMAKE_CXX_COMPILER=${CXX} -DCMAKE_C_COMPILER=${CC} ..
     make -j `nproc`
     popd
+
+    # Clean temp occlum dcap lib
+    rm ${INSTALL_PREFIX}/lib/libocclum_dcap.so*
 }
 
 build_cjson

tools/toolchains/grpc_ratls/ra_tls/build_occlum_instance.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -e
 
+script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}"  )" >/dev/null 2>&1 && pwd )"
+
 function get_mr() {
     cd ${script_dir}/occlum_$1 && occlum print $2
 }
@@ -55,6 +57,7 @@ function build_instance() {
 
 if [[ $1 == "musl" ]]; then
     echo "*** Build musl-libc Occlum instance ***"
+    cp /opt/occlum/toolchains/dcap_lib/musl/libocclum_dcap.so.0.1.0 /usr/local/occlum/x86_64-linux-musl/lib/
 else
     echo "*** Build glibc Occlum instance ***"
     # glibc version requires libnss

tools/toolchains/grpc_ratls/ra_tls/grpc/v1.38.1/CMakeLists.txt

@@ -55,6 +55,7 @@ option(DEFINE_SGX_RA_TLS_OCCLUM_BACKEND "SGX Occlum Backend" OFF)
 if(DEFINE_SGX_RA_TLS_OCCLUM_BACKEND)
   message("SGX_RA_TLS_OCCLUM_BACKEND is defined")
   include_directories(/opt/intel/sgxsdk/include)
+  include_directories(/opt/occlum/toolchains/dcap_lib/inc)
   add_definitions(-DSGX_RA_TLS_OCCLUM_BACKEND)
 endif()