upstream: remove kex_derive_keys_bn wrapper; no unused since the

DH-like KEX methods have moved to KEM

from markus@ ok djm@

OpenBSD-Commit-ID: bde9809103832f349545e4f5bb733d316db9a060

1 files changed, 1 insertions, 18 deletions

diff --git a/kex.c b/kex.c
index 0dba2cefa..4fb087863 100644
--- a/kex.c
+++ b/kex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.c,v 1.147 2019/01/21 10:20:12 djm Exp $ */
+/* $OpenBSD: kex.c,v 1.148 2019/01/21 10:33:49 djm Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  *
@@ -1038,23 +1038,6 @@ kex_derive_keys(struct ssh *ssh, u_char *hash, u_int hashlen,
         return 0;
 }
 
-#ifdef WITH_OPENSSL
-int
-kex_derive_keys_bn(struct ssh *ssh, u_char *hash, u_int hashlen,
-    const BIGNUM *secret)
-{
-        struct sshbuf *shared_secret;
-        int r;
-
-        if ((shared_secret = sshbuf_new()) == NULL)
-                return SSH_ERR_ALLOC_FAIL;
-        if ((r = sshbuf_put_bignum2(shared_secret, secret)) == 0)
-                r = kex_derive_keys(ssh, hash, hashlen, shared_secret);
-        sshbuf_free(shared_secret);
-        return r;
-}
-#endif
-
 int
 kex_load_hostkey(struct ssh *ssh, struct sshkey **pubp, struct sshkey **prvp)
 {