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| author | Dmitry Belyavskiy <beldmit@gmail.com> | 2021-05-05 14:29:28 +0200 |
|---|---|---|
| committer | Dmitry Belyavskiy <beldmit@gmail.com> | 2021-05-06 17:11:20 +0200 |
| commit | a9e808fadcff1b1b4bf5dece753ee5eb00c9cc16 (patch) | |
| tree | c32aa0834b452267aa85173c40d75bbc02205e4b /ssl/s3_msg.c | |
| parent | 9f85ab647c8c9f47a1523f99facdf15fc34797a0 (diff) | |
Avoid sending alerts after shutdown
Fixes #11388
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15159)
(cherry picked from commit 22d1138fe2fde9a16e80b81de1d848ae6fa879ef)
Diffstat (limited to 'ssl/s3_msg.c')
| -rw-r--r-- | ssl/s3_msg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ssl/s3_msg.c b/ssl/s3_msg.c index 339fb2774a..721bbb7320 100644 --- a/ssl/s3_msg.c +++ b/ssl/s3_msg.c @@ -48,6 +48,8 @@ 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); |