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Makefile
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SGX_SDK ?= /opt/intel/sgxsdk
SGX_MODE ?= SIM
SGX_ARCH ?= x64
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
######## CryptoFileApp Settings ########
ifneq ($(SGX_MODE), HW)
Urts_Library_Name := sgx_urts_sim
else
Urts_Library_Name := sgx_urts
endif
NASM := nasm
App_Cpp_Files := CryptoFileApp/CryptoFileApp.cpp
App_Include_Paths := -IInclude -IApp -I$(SGX_SDK)/include -ICryptoFileApp/Benchmark
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
App_Cpp_Flags := $(App_C_Flags) -std=c++11
App_Link_Flags := $(SGX_COMMON_CFLAGS) -L$(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
App_Cpp_Objects := $(App_Cpp_Files:.cpp=.o)
App_Name := sgxCryptoFile
######## CryptoEnclave Settings ########
ifneq ($(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
Crypto_Library_Name := sgx_tcrypto
CryptoEnclave_Cpp_Files := CryptoEnclave/CryptoEnclave.cpp
CryptoEnclave_Include_Paths := -IInclude -ICryptoEnclave -I$(SGX_SDK)/include -I$(SGX_SDK)/include/tlibc -I$(SGX_SDK)/include/stlport
CryptoEnclave_C_Flags := $(SGX_COMMON_CFLAGS) -fvisibility=hidden -fpie -fstack-protector $(CryptoEnclave_Include_Paths)
CryptoEnclave_Cpp_Flags := $(CryptoEnclave_C_Flags) -std=c++03
CryptoEnclave_Link_Flags := $(SGX_COMMON_CFLAGS) -L$(SGX_LIBRARY_PATH) \
-Wl,--whole-archive -lSGXSanRTEnclave -l$(Trts_Library_Name) -Wl,--no-whole-archive \
-Wl,--start-group -l$(Crypto_Library_Name) -l$(Service_Library_Name) -Wl,--end-group \
-Wl,-Bsymbolic \
-Wl,-eenclave_entry -Wl,--export-dynamic \
-Wl,--defsym,__ImageBase=0
CryptoEnclave_Cpp_Objects := $(CryptoEnclave_Cpp_Files:.cpp=.o)
CryptoEnclave_Name := CryptoEnclave.so
Signed_CryptoEnclave_Name := CryptoEnclave.signed.so
CryptoEnclave_Config_File := CryptoEnclave/CryptoEnclave.config.xml
ifeq ($(SGX_MODE), HW)
ifneq ($(SGX_DEBUG), 1)
ifneq ($(SGX_PRERELEASE), 1)
Build_Mode = HW_RELEASE
endif
endif
endif
ifeq ($(KAFL_FUZZER), 1)
App_Link_Flags += \
-ldl \
-Wl,-rpath=$(SGX_LIBRARY_PATH) \
-Wl,-whole-archive -lSGXSanRTApp -Wl,-no-whole-archive \
-lSGXFuzzerRT \
-lcrypto \
-lboost_program_options \
-rdynamic \
-lnyx_agent
CryptoEnclave_C_Flags += \
-fno-discard-value-names \
-flegacy-pass-manager \
-Xclang -load -Xclang $(SGX_SDK)/lib64/libSGXSanPass.so
CryptoEnclave_Cpp_Flags += \
-fno-discard-value-names \
-flegacy-pass-manager \
-Xclang -load -Xclang $(SGX_SDK)/lib64/libSGXSanPass.so
CryptoEnclave_Link_Flags += -shared
else
App_C_Flags += \
-fsanitize-coverage=inline-8bit-counters,bb,no-prune,pc-table,trace-cmp \
-fprofile-instr-generate \
-fcoverage-mapping
App_Cpp_Flags += \
-fsanitize-coverage=inline-8bit-counters,bb,no-prune,pc-table,trace-cmp \
-fprofile-instr-generate \
-fcoverage-mapping
App_Link_Flags += \
-ldl \
-Wl,-rpath=$(SGX_LIBRARY_PATH) \
-Wl,-whole-archive -lSGXSanRTApp -Wl,-no-whole-archive \
-lSGXFuzzerRT \
-lcrypto \
-lboost_program_options \
-rdynamic \
-fuse-ld=${LD} \
-fprofile-instr-generate
CryptoEnclave_C_Flags += \
-fno-discard-value-names \
-flegacy-pass-manager \
-Xclang -load -Xclang $(SGX_SDK)/lib64/libSGXSanPass.so \
-fsanitize-coverage=inline-8bit-counters,bb,no-prune,pc-table,trace-cmp \
-fprofile-instr-generate \
-fcoverage-mapping
CryptoEnclave_Cpp_Flags += \
-fno-discard-value-names \
-flegacy-pass-manager \
-Xclang -load -Xclang $(SGX_SDK)/lib64/libSGXSanPass.so \
-fsanitize-coverage=inline-8bit-counters,bb,no-prune,pc-table,trace-cmp \
-fprofile-instr-generate \
-fcoverage-mapping
CryptoEnclave_Link_Flags += -fuse-ld=${LD} -fprofile-instr-generate -shared
endif
.PHONY: all run
ifeq ($(Build_Mode), HW_RELEASE)
all: $(App_Name) $(CryptoEnclave_Name)
@echo "The project has been built in release hardware mode."
@echo "Please sign the $(CryptoEnclave_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 $(CryptoEnclave_Name) -out <$(Signed_CryptoEnclave_Name)> -config $(CryptoEnclave_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) $(CryptoEnclave_Name)
endif
run: all
ifneq ($(Build_Mode), HW_RELEASE)
@$(CURDIR)/$(App_Name)
@echo "RUN => $(App_Name) [$(SGX_MODE)|$(SGX_ARCH), OK]"
endif
######## CryptoFileApp Objects ########
CryptoFileApp/CryptoEnclave_u.c: $(SGX_EDGER8R) CryptoEnclave/CryptoEnclave.edl
@cd CryptoFileApp && $(SGX_EDGER8R) --untrusted ../CryptoEnclave/CryptoEnclave.edl --search-path ../CryptoEnclave --search-path $(SGX_SDK)/include --dump-parse ../Enclave.edl.json
@echo "GEN => $@"
CryptoFileApp/CryptoEnclave_u.o: CryptoFileApp/CryptoEnclave_u.c
@$(CC) $(App_C_Flags) -c $< -o $@ \
-flegacy-pass-manager \
-Xclang -load -Xclang $(SGX_SDK)/lib64/libSGXFuzzerPass.so
@echo "CC <= $<"
CryptoFileApp/%.o: CryptoFileApp/%.cpp CryptoFileApp/CryptoEnclave_u.c
@$(CXX) $(App_Cpp_Flags) -c $< -o $@
@echo "CXX <= $<"
CryptoFileApp/Benchmark/cpuidc64.o: CryptoFileApp/Benchmark/cpuidc64.c
@$(CC) -m64 $(App_C_Flags) -c $< -o $@
@echo "CC <= $<"
CryptoFileApp/Benchmark/cpuida64.o: CryptoFileApp/Benchmark/cpuida64.asm
@$(NASM) -f elf64 $<
@echo "NASM <= $<"
$(App_Name): CryptoFileApp/Benchmark/cpuidc64.o CryptoFileApp/Benchmark/cpuida64.o CryptoFileApp/CryptoEnclave_u.o $(App_Cpp_Objects)
@$(CXX) $^ -o $@ $(App_Link_Flags)
@echo "LINK => $@"
######## CryptoEnclave Objects ########
CryptoEnclave/CryptoEnclave_t.c: $(SGX_EDGER8R) CryptoEnclave/CryptoEnclave.edl
@cd CryptoEnclave && $(SGX_EDGER8R) --trusted ../CryptoEnclave/CryptoEnclave.edl --search-path ../CryptoEnclave --search-path $(SGX_SDK)/include
@echo "GEN => $@"
CryptoEnclave/CryptoEnclave_t.o: CryptoEnclave/CryptoEnclave_t.c
@$(CC) $(CryptoEnclave_C_Flags) -c $< -o $@
@echo "CC <= $<"
CryptoEnclave/%.o: CryptoEnclave/%.cpp CryptoEnclave/CryptoEnclave_t.c
@$(CXX) $(CryptoEnclave_Cpp_Flags) -c $< -o $@
@echo "CXX <= $<"
$(CryptoEnclave_Name): CryptoEnclave/CryptoEnclave_t.o $(CryptoEnclave_Cpp_Objects)
@$(CXX) $^ -o $@ $(CryptoEnclave_Link_Flags)
@echo "LINK => $@"
$(Signed_CryptoEnclave_Name): $(CryptoEnclave_Name)
@$(SGX_ENCLAVE_SIGNER) sign -key CryptoEnclave/CryptoEnclave_private.pem -enclave $(CryptoEnclave_Name) -out $@ -config $(CryptoEnclave_Config_File)
@echo "SIGN => $@"
.PHONY: clean
clean:
@rm -f $(App_Name) $(CryptoEnclave_Name) $(Signed_CryptoEnclave_Name) $(App_Cpp_Objects) CryptoFileApp/Benchmark/*.o CryptoFileApp/CryptoEnclave_u.* $(CryptoEnclave_Cpp_Objects) CryptoEnclave/CryptoEnclave_t.*