QuasarApp/openssl
4
0
Fork 0
mirror of https://github.com/QuasarApp/openssl.git synced 2025-05-12 17:39:41 +00:00
Code Issues Projects Releases Wiki Activity

Fix SSL_pending() for DTLS

Browse Source 
DTLS was not correctly returning the number of pending bytes left in
a call to SSL_pending(). This makes the detection of truncated packets
almost impossible.

Fixes #5478

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6021)
This commit is contained in:
Matt Caswell 2018-04-19 16:42:39 +01:00
parent f55e2fa7b9
commit 71d52f1a8e
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ssl/record/rec_layer_d1.c
View File

@ -423,6 +423,7 @@ int dtls1_read_bytes(SSL *s, int type, int *recvd_type, unsigned char *buf,
/* get new packet if necessary */
if ((SSL3_RECORD_get_length(rr) == 0)
|| (s->rlayer.rstate == SSL_ST_READ_BODY)) {
RECORD_LAYER_set_numrpipes(&s->rlayer, 0);
ret = dtls1_get_record(s);
if (ret <= 0) {
ret = dtls1_read_failed(s, ret);
@ -432,6 +433,7 @@ int dtls1_read_bytes(SSL *s, int type, int *recvd_type, unsigned char *buf,
else
goto start;
}
RECORD_LAYER_set_numrpipes(&s->rlayer, 1);
}
/*