From 19d5c80c338b6e71ec0d4ff7b27c578bf2b97c75 Mon Sep 17 00:00:00 2001
From: "Christoph M. Wintersteiger" <cwinter@microsoft.com>
Date: Mon, 15 Apr 2019 11:09:33 +0100
Subject: [PATCH] 3rdparty: Added config checks for Everest

---
 include/mbedtls/check_config.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 13210746d..4965e1743 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -125,6 +125,11 @@
 #error "MBEDTLS_ECP_RESTARTABLE defined, but not MBEDTLS_ECDH_LEGACY_CONTEXT"
 #endif
 
+#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)           && \
+    defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
+#error "MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED defined, but MBEDTLS_ECDH_LEGACY_CONTEXT not disabled"
+#endif
+
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
 #endif