commit 084064beccad5e2e1b2f97b3a941244f19af0766
author David Benjamin <davidben@google.com> Mon Mar 29 18:04:19 2021 -0400
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Fri Apr 02 15:19:06 2021 +0000
tree 3a99d20cc07fa891d6ffa2164bd9d1df93376130
parent 9bcf307c4c58b624964a1af3812b86613a89de11

Add a few missing SSL_R_BIO_NOT_SET cases.

The ssl_buffer.cc code handles this, but since outgoing handshake I/O
goes through a different path, it was missing these checks.

Change-Id: I4fed62b435b577645c405d0d995511a58d47a702
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/46531
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>

ssl/d1_both.cc

diff --git a/ssl/d1_both.cc b/ssl/d1_both.cc
index c7f85c7..9829355 100644
--- a/ssl/d1_both.cc
+++ b/ssl/d1_both.cc
@@ -771,6 +771,11 @@
     return -1;
   }
 
+  if (ssl->wbio == nullptr) {
+    OPENSSL_PUT_ERROR(SSL, SSL_R_BIO_NOT_SET);
+    return -1;
+  }
+
   dtls1_update_mtu(ssl);
 
   int ret = -1;