| # |
| # 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} |