OpenSSL: Update to match the modified DH_get0_key() API

OpenSSL 1.1.0 (master branch) apparently ended up modifying the API
after the beta 2 release that was supposed to complete the work. Mark
the variables const to fix the compilation with the modified OpenSSL
API.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index a74681f..fde154f 100644 (file)
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -653,7 +653,8 @@ err:
        DH *dh;
        struct wpabuf *pubkey = NULL, *privkey = NULL;
        size_t publen, privlen;
-       BIGNUM *p = NULL, *g, *priv_key = NULL, *pub_key = NULL;
+       BIGNUM *p = NULL, *g;
+       const BIGNUM *priv_key = NULL, *pub_key = NULL;
 
        *priv = NULL;
        wpabuf_free(*publ);