include ../../Scripts/Makefile.configs include ../../Scripts/Makefile.rules include ../src/host/$(PAL_HOST)/Makefile.am CFLAGS += -I../include/lib -I../include -I../include/pal -Icrypto/mbedtls/include -I../include/host/$(PAL_HOST) subdirs = string stdlib network graphene crypto CRYPTO_PROVIDER ?= mbedtls # Select which crypto adpater you want to use here. This has to match # the #define in pal_crypto.h. # # Unfortunately, we cannot use just one .c file for the adapter. The LibOS # shim links against the crypto library, but it doesn't use Diffie-Hellman. # If the Diffie-Hellman stubs are in the same .o file as the SHA1 stubs, # this pulls Diffie-Hellman code into LibOS shim, resulting in unsatisfied # symbols. ifeq ($(CRYPTO_PROVIDER),mbedtls) subdirs += crypto/mbedtls/library crypto_mbedtls_library_objs = $(addsuffix .o, aes aesni asn1parse base64 bignum cipher \ cipher_wrap cmac ctr_drbg dhm entropy gcm md \ md_wrap oid rsa rsa_internal sha256 ssl_tls \ ssl_ciphersuites ssl_cli ssl_srv platform_util) endif MBEDTLS_VERSION ?= 2.16.3 MBEDTLS_SRC ?= mbedtls-$(MBEDTLS_VERSION).tar.gz MBEDTLS_URI ?= https://github.com/ARMmbed/mbedtls/archive/ MBEDTLS_CHECKSUM ?= ec72ecf39275327f52b5ee9787271313a0d2960e7342b488d223a118ba164caa crypto/$(MBEDTLS_SRC): ../../Scripts/download --output $@ --url $(MBEDTLS_URI)/$(MBEDTLS_SRC) --sha256 $(MBEDTLS_CHECKSUM) ifeq ($(DEBUG),1) MBED_BUILD_TYPE=Debug else MBED_BUILD_TYPE=Release endif # First, build mbedtls library against system's glibc and install in ../install. This library is # used by, for example, LibOS test cases. Second, prepare mbedtls directory to be used during PAL # build. A custom config.h header replaces libc dependencies with PAL-specific alternatives. crypto/mbedtls/CMakeLists.txt: crypto/$(MBEDTLS_SRC) cd crypto && tar -mxzf $(MBEDTLS_SRC) mv crypto/mbedtls-mbedtls-$(MBEDTLS_VERSION) crypto/mbedtls mkdir crypto/mbedtls/install cd crypto/mbedtls && ./scripts/config.pl set MBEDTLS_CMAC_C && make DESTDIR=install install . $(RM) crypto/mbedtls/include/mbedtls/config.h crypto/mbedtls/include/mbedtls/config.h: crypto/config.h crypto/mbedtls/CMakeLists.txt cp crypto/config.h crypto/mbedtls/include/mbedtls crypto/mbedtls/library/aes.c: crypto/mbedtls/CMakeLists.txt crypto/mbedtls/include/mbedtls/config.h $(addprefix crypto/mbedtls/library/,$(filter-out aes.c,$(patsubst %.o,%.c,$(crypto_mbedtls_library_objs)))): crypto/mbedtls/library/aes.c string_objs = $(addsuffix .o,atoi memcmp memcpy memset strchr strendswith strlen wordcopy strcmp) stdlib_objs = $(addsuffix .o,printfmt) network_objs = $(addsuffix .o,hton inet_pton) graphene_objs = $(addsuffix .o,config path) crypto_objs = $(addsuffix .o,udivmodti4) objs += $(foreach dir,$(subdirs),$(addprefix $(dir)/,$($(subst /,_,$(dir))_objs))) $(addprefix $(target),crypto/adapters/mbedtls_adapter.o crypto/adapters/mbedtls_dh.o crypto/adapters/mbedtls_encoding.o): crypto/mbedtls/library/aes.c ifeq ($(CRYPTO_PROVIDER),mbedtls) CFLAGS += -DCRYPTO_USE_MBEDTLS -mrdrnd objs += crypto/adapters/mbedtls_adapter.o objs += crypto/adapters/mbedtls_dh.o objs += crypto/adapters/mbedtls_encoding.o endif .PHONY: all all: $(target)graphene-lib.a $(target)graphene-lib.a: $(addprefix $(target),$(objs)) @mkdir -p $(dir $@) $(call cmd,ar_a_o) $(target)%.o: %.c @mkdir -p $(dir $@) $(call cmd,cc_o_c) ifeq ($(filter %clean,$(MAKECMDGOALS)),) -include $(patsubst %.o,%.d,$(addprefix $(target),$(objs))) endif .PHONY: clean clean: rm -f $(objs) graphene-lib.a .PHONY: distclean distclean: clean $(RM) -r crypto/$(MBEDTLS_SRC) crypto/mbedtls