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# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
######## SGX SDK Settings ########
SGX_SDK ?= /opt/intel/sgxsdk
SGX_SSL ?= /opt/intel/sgxssl
SGX_MODE ?= SIM
SGX_ARCH ?= x64
SGX_DEBUG ?= 0
SPEC_TEST ?= 0
# These variables are automatically set by CMakeLists.txt
WAMR_BUILD_SGX_IPFS = 0
WAMR_BUILD_LIB_RATS = 0
WAMR_BUILD_GLOBAL_HEAP_POOL = 0
WAMR_BUILD_GLOBAL_HEAP_SIZE = 10485760
VMLIB_BUILD_DIR ?= $(CURDIR)/../build
LIB_RATS_SRC ?= $(VMLIB_BUILD_DIR)/_deps/librats-build
LIB_RATS_INSTALL_DIR := $(VMLIB_BUILD_DIR)/librats/lib/librats
LIB_RATS_INCLUDE_DIR := $(VMLIB_BUILD_DIR)/librats/include
ifeq ($(shell getconf LONG_BIT), 32)
SGX_ARCH := x86
else ifeq ($(findstring -m32, $(CXXFLAGS)), -m32)
SGX_ARCH := x86
endif
ifeq ($(SGX_ARCH), x86)
SGX_COMMON_CFLAGS := -m32
SGX_LIBRARY_PATH := $(SGX_SDK)/lib
SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x86/sgx_sign
SGX_EDGER8R := $(SGX_SDK)/bin/x86/sgx_edger8r
else
SGX_COMMON_CFLAGS := -m64
SGX_LIBRARY_PATH := $(SGX_SDK)/lib64
SGX_ENCLAVE_SIGNER := $(SGX_SDK)/bin/x64/sgx_sign
SGX_EDGER8R := $(SGX_SDK)/bin/x64/sgx_edger8r
endif
ifeq ($(SGX_DEBUG), 1)
ifeq ($(SGX_PRERELEASE), 1)
$(error Cannot set SGX_DEBUG and SGX_PRERELEASE at the same time!!)
endif
endif
ifeq ($(SGX_DEBUG), 1)
SGX_COMMON_CFLAGS += -O0 -g
else
SGX_COMMON_CFLAGS += -O2
endif
######## App Settings ########
ifneq ($(SGX_MODE), HW)
Urts_Library_Name := sgx_urts_sim
else
Urts_Library_Name := sgx_urts
endif
App_Cpp_Files := App/App.cpp
App_Include_Paths := -IApp -I$(SGX_SDK)/include
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
App_Include_Paths += -I$(LIB_RATS_INCLUDE_DIR)
endif
App_C_Flags := $(SGX_COMMON_CFLAGS) -fPIC -Wno-attributes $(App_Include_Paths)
# Three configuration modes - Debug, prerelease, release
# Debug - Macro DEBUG enabled.
# Prerelease - Macro NDEBUG and EDEBUG enabled.
# Release - Macro NDEBUG enabled.
ifeq ($(SGX_DEBUG), 1)
App_C_Flags += -DDEBUG -UNDEBUG -UEDEBUG
else ifeq ($(SGX_PRERELEASE), 1)
App_C_Flags += -DNDEBUG -DEDEBUG -UDEBUG
else
App_C_Flags += -DNDEBUG -UEDEBUG -UDEBUG
endif
ifeq ($(SPEC_TEST), 1)
App_C_Flags += -DWASM_ENABLE_SPEC_TEST=1
else
App_C_Flags += -DWASM_ENABLE_SPEC_TEST=0
endif
App_Cpp_Flags := $(App_C_Flags) -std=c++11
App_Link_Flags := $(SGX_COMMON_CFLAGS) libvmlib_untrusted.a -L$(SGX_LIBRARY_PATH) -l$(Urts_Library_Name) -lpthread
ifneq ($(SGX_MODE), HW)
App_Link_Flags += -lsgx_uae_service_sim
else
App_Link_Flags += -lsgx_uae_service
endif
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
App_Link_Flags += -L$(LIB_RATS_INSTALL_DIR) -L$(SGX_SSL)/lib64 -lrats_u -lsgx_dcap_ql -lsgx_dcap_quoteverify -lsgx_ukey_exchange -lsgx_usgxssl
endif
App_Cpp_Objects := $(App_Cpp_Files:.cpp=.o)
App_Name := iwasm
######## Enclave Settings ########
ifneq ($(SGX_MODE), HW)
Trts_Library_Name := sgx_trts_sim
Service_Library_Name := sgx_tservice_sim
else
Trts_Library_Name := sgx_trts
Service_Library_Name := sgx_tservice
endif
ifeq ($(WAMR_BUILD_SGX_IPFS), 1)
Intel_Ipfs_Trusted_Flag = -lsgx_tprotected_fs
App_Link_Flags += -lsgx_uprotected_fs
endif
Crypto_Library_Name := sgx_tcrypto
WAMR_ROOT := $(CURDIR)/../../../../
Enclave_Cpp_Files := Enclave/Enclave.cpp
Enclave_Include_Paths := -IEnclave -I$(WAMR_ROOT)/core/iwasm/include \
-I$(WAMR_ROOT)/core/shared/utils \
-I$(WAMR_ROOT)/core/shared/platform/linux-sgx \
-I$(SGX_SDK)/include \
-I$(SGX_SDK)/include/tlibc \
-I$(SGX_SDK)/include/stlport
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
Enclave_Include_Paths += -I$(LIB_RATS_INCLUDE_DIR) -I$(SGX_SSL)/include
endif
Enclave_C_Flags := $(SGX_COMMON_CFLAGS) -nostdinc -fvisibility=hidden -fpie -fstack-protector $(Enclave_Include_Paths) -DWASM_GLOBAL_HEAP_SIZE=$(WAMR_BUILD_GLOBAL_HEAP_SIZE) -DWASM_ENABLE_GLOBAL_HEAP_POOL=$(WAMR_BUILD_GLOBAL_HEAP_POOL) -DWASM_ENABLE_LIB_RATS=$(WAMR_BUILD_LIB_RATS)
ifeq ($(SPEC_TEST), 1)
Enclave_C_Flags += -DWASM_ENABLE_SPEC_TEST=1
else
Enclave_C_Flags += -DWASM_ENABLE_SPEC_TEST=0
endif
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
Rats_Lib_Link_Dirs := -L$(LIB_RATS_INSTALL_DIR) -L$(LIB_RATS_INSTALL_DIR)/attesters -L$(LIB_RATS_INSTALL_DIR)/verifiers -L$(SGX_SSL)/lib64
Rats_Lib_W_Link_libs := -lattester_nullattester -lattester_sgx_ecdsa -lattester_sgx_la \
-lverifier_nullverifier -lverifier_sgx_ecdsa -lverifier_sgx_la -lverifier_sgx_ecdsa_qve \
-lrats_lib -lsgx_tsgxssl
Rats_Lib_NW_Link_libs := -lsgx_dcap_tvl -lsgx_tsgxssl_crypto
endif
Enclave_Cpp_Flags := $(Enclave_C_Flags) -std=c++11 -nostdinc++
Enclave_Link_Flags := $(SGX_COMMON_CFLAGS) -Wl,--no-undefined -nostdlib -nodefaultlibs -nostartfiles -L$(SGX_LIBRARY_PATH) ${Rats_Lib_Link_Dirs} \
-Wl,--whole-archive -l$(Trts_Library_Name) ${Rats_Lib_W_Link_libs} $(Intel_Ipfs_Trusted_Flag) -Wl,--no-whole-archive \
-Wl,--start-group -lsgx_tstdc -lsgx_tcxx -lsgx_pthread -lsgx_tkey_exchange -l$(Crypto_Library_Name) -l$(Service_Library_Name) $(Rats_Lib_NW_Link_libs) -Wl,--end-group \
-Wl,-Bstatic -Wl,-Bsymbolic -Wl,--no-undefined \
-Wl,-pie,-eenclave_entry -Wl,--export-dynamic \
-Wl,--defsym,__ImageBase=0
Enclave_Edl_Search_Path = --search-path ../Enclave \
--search-path $(SGX_SDK)/include \
--search-path $(WAMR_ROOT)/core/shared/platform/linux-sgx
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
Enclave_Edl_Search_Path += --search-path $(LIB_RATS_INCLUDE_DIR)/librats/edl --search-path $(SGX_SSL)/include
endif
Enclave_Cpp_Objects := $(Enclave_Cpp_Files:.cpp=.o)
Enclave_Name := enclave.so
Signed_Enclave_Name := enclave.signed.so
Enclave_Config_File := Enclave/Enclave.config.xml
ifeq ($(SGX_MODE), HW)
ifneq ($(SGX_DEBUG), 1)
ifneq ($(SGX_PRERELEASE), 1)
Build_Mode = HW_RELEASE
endif
endif
endif
.PHONY: all run
ifeq ($(Build_Mode), HW_RELEASE)
all: $(App_Name) $(Enclave_Name)
@echo "The project has been built in release hardware mode."
@echo "Please sign the $(Enclave_Name) first with your signing key before you run the $(App_Name) to launch and access the enclave."
@echo "To sign the enclave use the command:"
@echo " $(SGX_ENCLAVE_SIGNER) sign -key <your key> -enclave $(Enclave_Name) -out <$(Signed_Enclave_Name)> -config $(Enclave_Config_File)"
@echo "You can also sign the enclave using an external signing tool. See User's Guide for more details."
@echo "To build the project in simulation mode set SGX_MODE=SIM. To build the project in prerelease mode set SGX_PRERELEASE=1 and SGX_MODE=HW."
else
all: $(App_Name) $(Signed_Enclave_Name)
endif
run: all
ifneq ($(Build_Mode), HW_RELEASE)
@$(CURDIR)/$(App_Name)
@echo "RUN => $(App_Name) [$(SGX_MODE)|$(SGX_ARCH), OK]"
endif
######## App Objects ########
librats:
ifeq ($(WAMR_BUILD_LIB_RATS), 1)
@cd $(LIB_RATS_SRC) && make install
@echo "librats build success"
endif
App/Enclave_u.c: $(SGX_EDGER8R) Enclave/Enclave.edl librats
@cd App && $(SGX_EDGER8R) --untrusted ../Enclave/Enclave.edl $(Enclave_Edl_Search_Path)
@echo "GEN => $@"
App/Enclave_u.o: App/Enclave_u.c
@$(CC) $(App_C_Flags) -c $< -o $@
@echo "CC <= $<"
App/%.o: App/%.cpp
@$(CXX) $(App_Cpp_Flags) -c $< -o $@
@echo "CXX <= $<"
libvmlib_untrusted.a: $(VMLIB_BUILD_DIR)/libvmlib_untrusted.a
@cp $< $@
@echo "CP $@ <= $<"
$(App_Name): App/Enclave_u.o $(App_Cpp_Objects) libvmlib_untrusted.a
@$(CXX) $^ -o $@ $(App_Link_Flags)
@echo "LINK => $@"
######## Enclave Objects ########
Enclave/Enclave_t.c: $(SGX_EDGER8R) Enclave/Enclave.edl librats
@cd Enclave && $(SGX_EDGER8R) --trusted ../Enclave/Enclave.edl $(Enclave_Edl_Search_Path)
@echo "GEN => $@"
Enclave/Enclave_t.o: Enclave/Enclave_t.c
@$(CC) $(Enclave_C_Flags) -c $< -o $@
@echo "CC <= $<"
Enclave/%.o: Enclave/%.cpp
@$(CXX) $(Enclave_Cpp_Flags) -c $< -o $@
@echo "CXX <= $<"
libvmlib.a: $(VMLIB_BUILD_DIR)/libvmlib.a
@cp $< $@
@echo "CP $@ <= $<"
$(Enclave_Name): Enclave/Enclave_t.o $(Enclave_Cpp_Objects) libvmlib.a
@$(CXX) $^ -o $@ $(Enclave_Link_Flags)
@echo "LINK => $@"
$(Signed_Enclave_Name): $(Enclave_Name)
@$(SGX_ENCLAVE_SIGNER) sign -key Enclave/Enclave_private.pem -enclave $(Enclave_Name) -out $@ -config $(Enclave_Config_File)
@echo "SIGN => $@"
.PHONY: clean
clean:
@rm -f $(App_Name) $(Enclave_Name) $(Signed_Enclave_Name) $(App_Cpp_Objects) App/Enclave_u.* $(Enclave_Cpp_Objects) Enclave/Enclave_t.* libvmlib.a libvmlib_untrusted.a
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