[openssl] master update

beldmit at gmail.com beldmit at gmail.com
Thu May 6 15:10:10 UTC 2021


The branch master has been updated
       via  22d1138fe2fde9a16e80b81de1d848ae6fa879ef (commit)
      from  021521aa91d7b1a47f3c3b704f1cc39f169b2e5b (commit)


- Log -----------------------------------------------------------------
commit 22d1138fe2fde9a16e80b81de1d848ae6fa879ef
Author: Dmitry Belyavskiy <beldmit at gmail.com>
Date:   Wed May 5 14:29:28 2021 +0200

    Avoid sending alerts after shutdown
    
    Fixes #11388
    
    Reviewed-by: Matt Caswell <matt at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/15159)

-----------------------------------------------------------------------

Summary of changes:
 ssl/s3_msg.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ssl/s3_msg.c b/ssl/s3_msg.c
index 066623d5fb..4b0906820e 100644
--- a/ssl/s3_msg.c
+++ b/ssl/s3_msg.c
@@ -52,6 +52,8 @@ int ssl3_send_alert(SSL *s, int level, int desc)
                                           * protocol_version alerts */
     if (desc < 0)
         return -1;
+    if (s->shutdown & SSL_SENT_SHUTDOWN && desc != SSL_AD_CLOSE_NOTIFY)
+        return -1;
     /* If a fatal one, remove from cache */
     if ((level == SSL3_AL_FATAL) && (s->session != NULL))
         SSL_CTX_remove_session(s->session_ctx, s->session);


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