mbedtls: add RSA helper layer on MbedTLS
Add RSA helper layer on top on MbedTLS PK and RSA library.
Introduce _LEGACY and _MBEDTLS kconfigs for RSA helper legacy and
MbedTLS implementations respectively.
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/lib/mbedtls/Makefile b/lib/mbedtls/Makefile
index 488b664..04d450a 100644
--- a/lib/mbedtls/Makefile
+++ b/lib/mbedtls/Makefile
@@ -18,6 +18,7 @@
x509_cert_parser.o
obj-$(CONFIG_$(SPL_)PKCS7_MESSAGE_PARSER_MBEDTLS) += pkcs7_parser.o
obj-$(CONFIG_$(SPL_)MSCODE_PARSER_MBEDTLS) += mscode_parser.o
+obj-$(CONFIG_$(SPL_)RSA_PUBLIC_KEY_PARSER_MBEDTLS) += rsa_helper.o
# MbedTLS crypto library
obj-$(CONFIG_MBEDTLS_LIB) += mbedtls_lib_crypto.o
@@ -39,7 +40,7 @@
$(MBEDTLS_LIB_DIR)/asn1parse.o \
$(MBEDTLS_LIB_DIR)/asn1write.o \
$(MBEDTLS_LIB_DIR)/oid.o
-mbedtls_lib_x509-$(CONFIG_$(SPL_)RSA_PUBLIC_KEY_PARSER) += \
+mbedtls_lib_x509-$(CONFIG_$(SPL_)RSA_PUBLIC_KEY_PARSER_MBEDTLS) += \
$(MBEDTLS_LIB_DIR)/bignum.o \
$(MBEDTLS_LIB_DIR)/bignum_core.o \
$(MBEDTLS_LIB_DIR)/rsa.o \