# Copyright (c) 2015-2017, NORDUnet A/S # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # - Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # # - Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # - Neither the name of the NORDUnet nor the names of its contributors may # be used to endorse or promote products derived from this software # without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS # IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED # TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Number of various kinds of static state blocks to allocate. # Numbers pulled out of a hat, tune as we go. STATIC_CORE_STATE_BLOCKS = 32 STATIC_HASH_STATE_BLOCKS = 32 STATIC_HMAC_STATE_BLOCKS = 16 STATIC_PKEY_STATE_BLOCKS = 256 STATIC_KS_VOLATILE_SLOTS = 1280 LIB = libhal.a # Error checking on known control options, some of which allow the user entirely too much rope. USAGE := "usage: ${MAKE} [IO_BUS=eim|i2c|fmc] [RPC_MODE=none|server|client-simple|client-mixed] [RPC_TRANSPORT=none|loopback|serial|daemon] [MODEXP_CORE=no|yes] [HASH_CORES=no|yes] [ECDSA_CORES=no|yes]" IO_BUS ?= none RPC_MODE ?= none RPC_TRANSPORT ?= none MODEXP_CORE ?= yes HASH_CORES ?= no ECDSA_CORES ?= yes ifeq (,$(and \ $(filter none eim i2c fmc ,${IO_BUS}),\ $(filter none server client-simple client-mixed ,${RPC_MODE}),\ $(filter none loopback serial daemon ,${RPC_TRANSPORT}),\ $(filter no yes ,${MODEXP_CORE}),\ $(filter no yes ,${HASH_CORES}),\ $(filter no yes ,${ECDSA_CORES}))) $(error ${USAGE}) endif $(info Building libhal with configuration IO_BUS=${IO_BUS} RPC_MODE=${RPC_MODE} RPC_TRANSPORT=${RPC_TRANSPORT} MODEXP_CORE=${MODEXP_CORE} HASH_CORES=${HASH_CORES} ECDSA_CORES=${ECDSA_CORES}) # Whether the RSA code should use the ModExp | ModExpS6 | ModExpA7 core. ifeq "${MODEXP_CORE}" "yes" RSA_USE_MODEXP_CORE := 1 else RSA_USE_MODEXP_CORE := 0 endif # Whether the hash code should use the SHA-1 / SHA-256 / SHA-512 cores. ifeq "${HASH_CORES}" "yes" HASH_ONLY_USE_SOFT_CORES := 0 else HASH_ONLY_USE_SOFT_CORES := 1 endif # Whether the ECDSA code should use the ECDSA256 and ECDSA384 cores. ifeq "${ECDSA_CORES}" "yes" ECDSA_USE_ECDSA256_CORE := 1 ECDSA_USE_ECDSA384_CORE := 1 else ECDSA_USE_ECDSA256_CORE := 0 ECDSA_USE_ECDSA384_CORE := 0 endif # Object files to build, initialized with ones we always want. # There's a balance here between skipping files we don't strictly # need and reducing the number of unnecessary conditionals in this # makefile, so the working definition of "always want" is sometimes # just "building this is harmless even if we don't use it." OBJ += errorstrings.o hash.o asn1.o ecdsa.o rsa.o hashsig.o xdr.o slip.o OBJ += rpc_api.o rpc_hash.o uuid.o rpc_pkcs1.o crc32.o locks.o logging.o # Object files to build when we're on a platform with direct access # to our hardware (Verilog) cores. CORE_OBJ = core.o csprng.o pbkdf2.o aes_keywrap.o modexp.o mkmif.o ${IO_OBJ} # I/O bus to the FPGA # # IO_BUS = none | eim | i2c | fmc # none: No FPGA I/O bus # eim: EIM bus from Novena # i2c: Older I2C bus from Novena # fmc: FMC bus from dev-bridge and alpha boards IO_OBJ = hal_io.o ifeq "${IO_BUS}" "eim" IO_OBJ += hal_io_eim.o novena-eim.o else ifeq "${IO_BUS}" "i2c" IO_OBJ += hal_io_i2c.o else ifeq "${IO_BUS}" "fmc" IO_OBJ += hal_io_fmc.o endif # If we're building for STM32, position-independent code leads to some # hard-to-debug function pointer errors. OTOH, if we're building for Linux # (even on the Novena), we want to make it possible to build a shared library. ifneq "${IO_BUS}" "fmc" CFLAGS += -fPIC endif # The keystore code has mutated a bit with the new API, and the Makefile, # probably needs more extensive changes to track that. # # In the old world, the volatile keystore was for the client side, # while the flash and mmap keystores were for the server side (on the # Alpha and the Novena, respectively). # # In the new world, all keystores are on the server side, and the # volatile keystore is always present, to support things like PKCS #11 # "session" objects. KS_OBJ = ks.o ks_index.o ks_attribute.o ks_volatile.o ks_token.o mkm.o # RPC_MODE = none | server | client-simple | client-mixed # none: Build without RPC client, use cores directly. # server: Build for server side of RPC (HSM), use cores directly. # client-simple: Build for other host, communicate with cores via RPC server. # client-mixed: Like client-simple but do hashing locally in software and # support a local keystore (for PKCS #11 public keys, etc) # # RPC_TRANSPORT = none | loopback | serial | daemon # loopback: Communicate over loopback socket on Novena # serial: Communicate over USB in serial pass-through mode # daemon: Communicate over USB via a daemon, to arbitrate multiple clients # # Note that RPC_MODE setting also controls the RPC_CLIENT setting passed to the C # preprocessor via CFLAGS. Whatever we pass here must evaluate to an integer in # the C preprocessor: we can use symbolic names so long as they're defined as macros # in the C code, but we can't use things like C enum symbols. RPC_CLIENT_OBJ = rpc_client.o ifeq "${RPC_TRANSPORT}" "loopback" RPC_CLIENT_OBJ += rpc_client_loopback.o else ifeq "${RPC_TRANSPORT}" "serial" RPC_CLIENT_OBJ += rpc_serial.o rpc_client_serial.o else ifeq "${RPC_TRANSPORT}" "daemon" RPC_CLIENT_OBJ += rpc_client_daemon.o endif RPC_SERVER_OBJ = ${KS_OBJ} rpc_misc.o rpc_pkey.o rpc_server.o ifeq "${RPC_TRANSPORT}" "loopback" RPC_SERVER_OBJ += rpc_server_loopback.o else ifeq "${RPC_TRANSPORT}" "serial" RPC_SERVER_OBJ += rpc_server_serial.o endif ifeq "${RPC_MODE}" "none" OBJ += ${CORE_OBJ} CFLAGS += -DHAL_RSA_SIGN_USE_MODEXP=${RSA_USE_MODEXP_CORE} CFLAGS += -DHAL_ONLY_USE_SOFTWARE_HASH_CORES=${HASH_ONLY_USE_SOFT_CORES} CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA256_MULTIPLIER=${ECDSA_USE_ECDSA256_CORE} CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA384_MULTIPLIER=${ECDSA_USE_ECDSA384_CORE} else ifeq "${RPC_MODE}" "server" OBJ += ${CORE_OBJ} ${RPC_SERVER_OBJ} CFLAGS += -DRPC_CLIENT=RPC_CLIENT_LOCAL CFLAGS += -DHAL_RSA_SIGN_USE_MODEXP=${RSA_USE_MODEXP_CORE} CFLAGS += -DHAL_ONLY_USE_SOFTWARE_HASH_CORES=${HASH_ONLY_USE_SOFT_CORES} CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA256_MULTIPLIER=${ECDSA_USE_ECDSA256_CORE} CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA384_MULTIPLIER=${ECDSA_USE_ECDSA384_CORE} else ifeq "${RPC_MODE}" "client-simple" OBJ += ${RPC_CLIENT_OBJ} CFLAGS += -DRPC_CLIENT=RPC_CLIENT_REMOTE CFLAGS += -DHAL_RSA_SIGN_USE_MODEXP=0 CFLAGS += -DHAL_ONLY_USE_SOFTWARE_HASH_CORES=1 CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA256_MULTIPLIER=0 CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA384_MULTIPLIER=0 else ifeq "${RPC_MODE}" "client-mixed" OBJ += ${RPC_CLIENT_OBJ} CFLAGS += -DRPC_CLIENT=RPC_CLIENT_MIXED CFLAGS += -DHAL_RSA_SIGN_USE_MODEXP=0 CFLAGS += -DHAL_ONLY_USE_SOFTWARE_HASH_CORES=1 CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA256_MULTIPLIER=0 CFLAGS += -DHAL_ECDSA_VERILOG_ECDSA384_MULTIPLIER=0 endif ifndef CRYPTECH_ROOT CRYPTECH_ROOT := $(abspath ../..) endif LIBTFM_SRC ?= ${CRYPTECH_ROOT}/sw/thirdparty/libtfm LIBTFM_BLD ?= ${LIBTFM_SRC} # tfm.h is a generated file, because our Makefile customizes a few # settings from the upstream libtfm distribution. Because of this, we # need to search the libtfm build directory, not the libtfm source # directory. CFLAGS += -g3 -Wall -std=c99 -Wno-strict-aliasing CFLAGS += -DHAL_STATIC_CORE_STATE_BLOCKS=${STATIC_CORE_STATE_BLOCKS} CFLAGS += -DHAL_STATIC_HASH_STATE_BLOCKS=${STATIC_HASH_STATE_BLOCKS} CFLAGS += -DHAL_STATIC_HMAC_STATE_BLOCKS=${STATIC_HMAC_STATE_BLOCKS} CFLAGS += -DHAL_STATIC_PKEY_STATE_BLOCKS=${STATIC_PKEY_STATE_BLOCKS} CFLAGS += -DHAL_STATIC_KS_VOLATILE_SLOTS=${STATIC_KS_VOLATILE_SLOTS} CFLAGS += -I${CRYPTECH_ROOT}/sw/libhal CFLAGS += -I${LIBTFM_BLD} # Enable software hash cores everywhere for now. In theory, there might be situations # where we don't want them on the HSM, but they're relatively harmless, and the bootstrap # sequence on new hardware works a lot better when we can log in before loading the FPGA. CFLAGS += -DHAL_ENABLE_SOFTWARE_HASH_CORES=1 # We used to "export CFLAGS" here, but for some reason that causes GNU # make to duplicate its value, sometimes with conflicting settings. # Weird, but this is complicated enough already, so we just pass # CFLAGS explicitly in the small number of cases where we run a # sub-make, below. #export CFLAGS export RPC_MODE all: ${LIB} ${MAKE} -C tests $@ CFLAGS='${CFLAGS}' ${MAKE} -C utils $@ CFLAGS='${CFLAGS}' client: ${MAKE} RPC_MODE=client-simple RPC_TRANSPORT=daemon mixed: ${MAKE} RPC_MODE=client-mixed RPC_TRANSPORT=daemon server: ${MAKE} RPC_MODE=server RPC_TRANSPORT=serial IO_BUS=fmc serial: ${MAKE} RPC_MODE=client-mixed RPC_TRANSPORT=serial daemon: mixed .PHONY: client mixed server serial daemon ${LIB}: ${OBJ} ${AR} rcs $@ $^ asn1.o rsa.o ecdsa.o: asn1_internal.h ecdsa.o: ecdsa_curves.h ${OBJ}: hal.h ${OBJ}: hal_internal.h ks.o ks_token.o ks_volatile.o ks_attribute.o ks_index.o: ks.h ks_token.o: last_gasp_pin_internal.h novena-eim.o hal_io_eim.o: novena-eim.h slip.o rpc_client_serial.o rpc_server_serial.o: slip_internal.h ${OBJ}: verilog_constants.h rpc_client.o rpc_server.o xdr.o: xdr_internal.h hashsig.o: hashsig.h last_gasp_pin_internal.h: ./utils/last_gasp_default_pin >$@ test: all ${MAKE} -C tests -k $@ CFLAGS='${CFLAGS}' clean: rm -f *.o ${LIB} ${MAKE} -C tests $@ CFLAGS='${CFLAGS}' ${MAKE} -C utils $@ CFLAGS='${CFLAGS}' distclean: clean rm -f TAGS tags: TAGS TAGS: *.[ch] tests/*.[ch] utils/*.[ch] etags $^ help usage: @echo ${USAGE} ss='sha1'>a478fe1 
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