# # Copyright (c) 2015-2017, 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 # 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. # 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 ${MBEDTLS_DIR}/library/, \ ecdsa.c \ ecp_curves.c \ ecp.c \ ) TBBR_KEY_ALG_ID := TBBR_ECDSA else ifeq (${MBEDTLS_KEY_ALG},rsa) MBEDTLS_CRYPTO_SOURCES += $(addprefix ${MBEDTLS_DIR}/library/, \ rsa.c \ ) TBBR_KEY_ALG_ID := TBBR_RSA else $(error "MBEDTLS_KEY_ALG=${MBEDTLS_KEY_ALG} not supported on mbed TLS") endif # Needs to be set to drive mbed TLS configuration correctly $(eval $(call add_define,TBBR_KEY_ALG_ID)) BL1_SOURCES += ${MBEDTLS_CRYPTO_SOURCES} BL2_SOURCES += ${MBEDTLS_CRYPTO_SOURCES}