openbsd/src
1
0
Fork 0
mirror of https://github.com/openbsd/src.git synced 2026-06-18 07:13:36 +02:00
Code Activity

Correctly handle failure to buffer DTLS messages.

Browse Source 
If we fail to buffer an outgoing DTLS message, we're not going to be able
to retransmit it. Correctly propagate the failure.

ok kenjiro@ tb@
This commit is contained in:
jsing
2026-06-06 15:28:14 +00:00
parent 19e1b3cab3
commit 000c4a4fbc
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/libssl/d1_both.c
+5 -3
View File
@@ -1,4 +1,4 @@
/* $OpenBSD: d1_both.c,v 1.96 2026/06/06 15:24:26 jsing Exp $ */
/* $OpenBSD: d1_both.c,v 1.97 2026/06/06 15:28:14 jsing Exp $ */
/*
* DTLS implementation written by Nagendra Modadugu
* (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -1171,7 +1171,8 @@ dtls12_ccs_built(SSL *s)
dtls1_set_message_header_int(s, SSL3_MT_CCS, 0,
s->d1->handshake_write_seq, 0, 0);
dtls1_buffer_message(s, 1);
if (!dtls1_buffer_message(s, 1))
return 0;
return 1;
}
@@ -1196,7 +1197,8 @@ dtls12_handshake_msg_built(SSL *s)
dtls1_set_message_header(s, msg_type, len, 0, len);
dtls1_buffer_message(s, 0);
if (!dtls1_buffer_message(s, 0))
return 0;
return 1;
}