Add SSL_CTX_set_keylog_callback and SSL_CTX_get_keylog_callback

Some things in ports care about calling these functions. Since we will
not provide private key logging functionality they are documented
as being for compatibility and that they don't do anything.

ok tb@

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl_locl.h b/src/lib/libssl/ssl_locl.h
index 62f874061e..b41a5d803f 100644
--- a/src/lib/libssl/ssl_locl.h
+++ b/src/lib/libssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.361 2021/10/23 08:34:36 jsing Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.362 2021/10/23 11:41:52 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -843,6 +843,7 @@ typedef struct ssl_ctx_internal_st {
         uint8_t *tlsext_ecpointformatlist; /* our list */
         size_t tlsext_supportedgroups_length;
         uint16_t *tlsext_supportedgroups; /* our list */
+        SSL_CTX_keylog_cb_func keylog_callback; /* Unused. For OpenSSL compatibility. */
 } SSL_CTX_INTERNAL;
 
 struct ssl_ctx_st {