diff options
author | Matt Caswell <matt@openssl.org> | 2018-04-19 16:42:39 +0100 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2018-04-20 11:56:30 +0100 |
commit | 71d52f1a8ebdf1d26b6b53e4e1f85f2ff1b0d9b8 (patch) | |
tree | c094cfcfdd1d4feec6b73cd5b49bf064fe19f268 /ssl | |
parent | f55e2fa7b9d4692b31ad7ad72e71915e853de384 (diff) |
Fix SSL_pending() for DTLS
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)
Diffstat (limited to 'ssl')
-rw-r--r-- | ssl/record/rec_layer_d1.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ssl/record/rec_layer_d1.c b/ssl/record/rec_layer_d1.c index b3ff5f1fbf..c753a54a22 100644 --- a/ssl/record/rec_layer_d1.c +++ b/ssl/record/rec_layer_d1.c @@ -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); } /* |