commit f51f35564eaff75764d9077358ad35f2413fa334
author Raymond Mao <raymond.mao@linaro.org> Thu Oct 03 14:50:19 2024 -0700
committer Tom Rini <trini@konsulko.com> Mon Oct 14 17:58:31 2024 -0600
tree eea6e753771c0f31203026663bc22b5fe4d514cb
parent 9ec0088e68ff589127721136925901e9e2fd7503

mbedtls: add digest shim layer for MbedTLS

Implement digest shim layer on top of MbedTLS crypto library.
Introduce <alg>_MBEDTLS kconfig for MbedTLS crypto implementations.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>

lib/mbedtls/Makefile

diff --git a/lib/mbedtls/Makefile b/lib/mbedtls/Makefile
index 0b6d6ca..eeb28ec 100644
--- a/lib/mbedtls/Makefile
+++ b/lib/mbedtls/Makefile
@@ -5,17 +5,23 @@
 
 MBEDTLS_LIB_DIR = external/mbedtls/library
 
+# shim layer for hash
+obj-$(CONFIG_$(SPL_)MD5_MBEDTLS) += md5.o
+obj-$(CONFIG_$(SPL_)SHA1_MBEDTLS) += sha1.o
+obj-$(CONFIG_$(SPL_)SHA256_MBEDTLS) += sha256.o
+obj-$(CONFIG_$(SPL_)SHA512_MBEDTLS) += sha512.o
+
 # MbedTLS crypto library
 obj-$(CONFIG_MBEDTLS_LIB) += mbedtls_lib_crypto.o
 mbedtls_lib_crypto-y := \
 	$(MBEDTLS_LIB_DIR)/platform_util.o \
 	$(MBEDTLS_LIB_DIR)/constant_time.o \
 	$(MBEDTLS_LIB_DIR)/md.o
-mbedtls_lib_crypto-$(CONFIG_$(SPL_)MD5) += $(MBEDTLS_LIB_DIR)/md5.o
-mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA1) += $(MBEDTLS_LIB_DIR)/sha1.o
-mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA256) += \
+mbedtls_lib_crypto-$(CONFIG_$(SPL_)MD5_MBEDTLS) += $(MBEDTLS_LIB_DIR)/md5.o
+mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA1_MBEDTLS) += $(MBEDTLS_LIB_DIR)/sha1.o
+mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA256_MBEDTLS) += \
 	$(MBEDTLS_LIB_DIR)/sha256.o
-mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA512) += \
+mbedtls_lib_crypto-$(CONFIG_$(SPL_)SHA512_MBEDTLS) += \
 	$(MBEDTLS_LIB_DIR)/sha512.o
 
 # MbedTLS X509 library