xref: /rk3399_ARM-atf/drivers/auth/mbedtls/mbedtls_crypto.mk (revision a56f87c8b929b5852fb455ae1d6daae2b79e1705)

#
# Copyright (c) 2015, ARM Limited and Contributors. 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 ARM 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
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# POSSIBILITY OF SUCH DAMAGE.
#

include drivers/auth/mbedtls/mbedtls_common.mk

# The platform may define the variable 'MBEDTLS_KEY_ALG' to select the key
# algorithm to use. Default algorithm is RSA.
ifeq (${MBEDTLS_KEY_ALG},)
    MBEDTLS_KEY_ALG		:=	rsa
endif

MBEDTLS_CRYPTO_SOURCES		:=	drivers/auth/mbedtls/mbedtls_crypto.c	\
					$(addprefix ${MBEDTLS_DIR}/library/,	\
					bignum.c				\
					md.c					\
					md_wrap.c				\
					pk.c 					\
					pk_wrap.c 				\
					pkparse.c 				\
					pkwrite.c 				\
					sha256.c				\
					)

# Key algorithm specific files
ifeq (${MBEDTLS_KEY_ALG},ecdsa)
    MBEDTLS_CRYPTO_SOURCES	+=	$(addprefix ${MBEDTLS_DIR}/library/,	\
    					ecdsa.c					\
    					ecp_curves.c				\
    					ecp.c					\
    					)
    MBEDTLS_KEY_ALG_ID		:=	MBEDTLS_ECDSA
else ifeq (${MBEDTLS_KEY_ALG},rsa)
    MBEDTLS_CRYPTO_SOURCES	+=	$(addprefix ${MBEDTLS_DIR}/library/,	\
    					rsa.c					\
    					)
    MBEDTLS_KEY_ALG_ID		:=	MBEDTLS_RSA
else
    $(error "MBEDTLS_KEY_ALG=${MBEDTLS_KEY_ALG} not supported on mbed TLS")
endif

# mbed TLS libraries rely on this define to build correctly
$(eval $(call add_define,MBEDTLS_KEY_ALG_ID))

BL1_SOURCES			+=	${MBEDTLS_CRYPTO_SOURCES}
BL2_SOURCES			+=	${MBEDTLS_CRYPTO_SOURCES}