commit 000fae55c24d353127e0225836fae59bfa07beb2
author Edison Ai <edison.ai@arm.com> Thu Sep 14 14:17:40 2017 +0800
committer Jérôme Forissier <jerome.forissier@linaro.org> Mon Apr 01 09:34:25 2019 +0200
tree 19d8b22b3ae75659957ec48c6fdb25527567ab4e
parent ebc81cdc315257cd2d1dff822e822cb9d4f33495

libmbedtls: support mbedtls bignum functions

Implement bignum function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

lib/libmbedtls/include/mbedtls_config_kernel.h

diff --git a/lib/libmbedtls/include/mbedtls_config_kernel.h b/lib/libmbedtls/include/mbedtls_config_kernel.h
index bb7b378..7a803d6 100644
--- a/lib/libmbedtls/include/mbedtls_config_kernel.h
+++ b/lib/libmbedtls/include/mbedtls_config_kernel.h
@@ -63,6 +63,11 @@
 #define MBEDTLS_CIPHER_C
 #endif
 
+#if defined(CFG_CRYPTO_RSA) || defined(CFG_CRYPTO_DSA) || \
+    defined(CFG_CRYPTO_DH) || defined(CFG_CRYPTO_ECC)
+#define MBEDTLS_BIGNUM_C
+#endif
+
 #endif /*CFG_CRYPTOLIB_NAME_mbedtls*/
 
 #include <mbedtls/check_config.h>