[PATCH] openssl: fix compilation for OpenSSL version < 1.1.0 without CONFIG_ECC

[Wolfgang Steinwender]

When CONFIG_ECC is not defined, openssl/ec.h is not included and EC_KEY not known.
Fix be not defining EVP_PKEY_get0_EC_KEY when CONFIG_ECC is not defined.

Signed-off-by: Wolfgang Steinwender <wsteinwender at pcs.com>
---
 src/crypto/crypto_openssl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index 72f93c192..a4b1083bb 100644
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -81,12 +81,14 @@ static void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
 }
 
 
+#ifdef CONFIG_ECC
 static EC_KEY * EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey)
 {
 	if (pkey->type != EVP_PKEY_EC)
 		return NULL;
 	return pkey->pkey.ec;
 }
+#endif /* CONFIG_ECC */
 
 #endif /* OpenSSL version < 1.1.0 */
 
-- 
2.31.1