Convert legacy server to tls_key_share.

This requires a few more additions to the DHE key share code - we need to
be able to either set the DHE parameters or specify the number of key bits
for use with auto DHE parameters. Additionally, we need to be able to
serialise the DHE parameters to send to the client.

This removes the infamous 'tmp' struct from ssl3_state_internal_st.

ok inoguchi@ tb@

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libssl/tls13_server.c b/src/lib/libssl/tls13_server.c
index 739ef06609..c32ae22779 100644
--- a/src/lib/libssl/tls13_server.c
+++ b/src/lib/libssl/tls13_server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls13_server.c,v 1.90 2022/01/05 17:10:02 jsing Exp $ */
+/* $OpenBSD: tls13_server.c,v 1.91 2022/01/07 15:46:30 jsing Exp $ */
 /*
  * Copyright (c) 2019, 2020 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2020 Bob Beck <beck@openbsd.org>
@@ -360,8 +360,8 @@ tls13_server_engage_record_protection(struct tls13_ctx *ctx)
         SSL *s = ctx->ssl;
         int ret = 0;
 
-        if (!tls_key_share_derive(ctx->hs->key_share,
-            &shared_key, &shared_key_len))
+        if (!tls_key_share_derive(ctx->hs->key_share, &shared_key,
+            &shared_key_len))
                 goto err;
 
         s->session->cipher = ctx->hs->cipher;