mbedtls: add public key porting layer
Add porting layer for public key on top of MbedTLS X509 library.
Introduce _LEGACY and _MBEDTLS kconfigs for public key legacy and
MbedTLS implementations respectively.
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/lib/mbedtls/Makefile b/lib/mbedtls/Makefile
index eeb28ec..d3f566d 100644
--- a/lib/mbedtls/Makefile
+++ b/lib/mbedtls/Makefile
@@ -11,6 +11,10 @@
obj-$(CONFIG_$(SPL_)SHA256_MBEDTLS) += sha256.o
obj-$(CONFIG_$(SPL_)SHA512_MBEDTLS) += sha512.o
+# x509 libraries
+obj-$(CONFIG_$(SPL_)ASYMMETRIC_PUBLIC_KEY_MBEDTLS) += \
+ public_key.o
+
# MbedTLS crypto library
obj-$(CONFIG_MBEDTLS_LIB) += mbedtls_lib_crypto.o
mbedtls_lib_crypto-y := \
@@ -36,7 +40,7 @@
$(MBEDTLS_LIB_DIR)/bignum_core.o \
$(MBEDTLS_LIB_DIR)/rsa.o \
$(MBEDTLS_LIB_DIR)/rsa_alt_helpers.o
-mbedtls_lib_x509-$(CONFIG_$(SPL_)ASYMMETRIC_PUBLIC_KEY_SUBTYPE) += \
+mbedtls_lib_x509-$(CONFIG_$(SPL_)ASYMMETRIC_PUBLIC_KEY_MBEDTLS) += \
$(MBEDTLS_LIB_DIR)/pk.o \
$(MBEDTLS_LIB_DIR)/pk_wrap.o \
$(MBEDTLS_LIB_DIR)/pkparse.o