blob: 67d2eb46104dfbf75c222173bf4cf90de934980e [file] [log] [blame]
Juan Castilloa57a4d52015-04-02 15:44:20 +01001#
2# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are met:
6#
7# Redistributions of source code must retain the above copyright notice, this
8# list of conditions and the following disclaimer.
9#
10# Redistributions in binary form must reproduce the above copyright notice,
11# this list of conditions and the following disclaimer in the documentation
12# and/or other materials provided with the distribution.
13#
14# Neither the name of ARM nor the names of its contributors may be used
15# to endorse or promote products derived from this software without specific
16# prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28# POSSIBILITY OF SUCH DAMAGE.
29#
30
31include drivers/auth/mbedtls/mbedtls_common.mk
32
33# The platform may define the variable 'MBEDTLS_KEY_ALG' to select the key
34# algorithm to use. Default algorithm is ECDSA.
35ifeq (${MBEDTLS_KEY_ALG},)
36 MBEDTLS_KEY_ALG := rsa
37endif
38
39MBEDTLS_CRYPTO_SOURCES := drivers/auth/mbedtls/mbedtls_crypto.c \
40 $(addprefix ${MBEDTLS_DIR}/library/, \
41 bignum.c \
42 md.c \
43 md_wrap.c \
44 pk.c \
45 pk_wrap.c \
46 pkparse.c \
47 pkwrite.c \
48 sha256.c \
49 )
50
51# Key algorithm specific files
52ifeq (${MBEDTLS_KEY_ALG},ecdsa)
53 MBEDTLS_CRYPTO_SOURCES += $(addprefix ${MBEDTLS_DIR}/library/, \
54 ecdsa.c \
55 ecp_curves.c \
56 ecp.c \
57 )
58 MBEDTLS_KEY_ALG_ID := MBEDTLS_ECDSA
59else ifeq (${MBEDTLS_KEY_ALG},rsa)
60 MBEDTLS_CRYPTO_SOURCES += $(addprefix ${MBEDTLS_DIR}/library/, \
61 rsa.c \
62 )
63 MBEDTLS_KEY_ALG_ID := MBEDTLS_RSA
64else
65 $(error "MBEDTLS_KEY_ALG=${MBEDTLS_KEY_ALG} not supported on mbedTLS")
66endif
67
68# mbedTLS libraries rely on this define to build correctly
69$(eval $(call add_define,MBEDTLS_KEY_ALG_ID))
70
71BL1_SOURCES += ${MBEDTLS_CRYPTO_SOURCES}
72BL2_SOURCES += ${MBEDTLS_CRYPTO_SOURCES}