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PR: 2555

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Submitted by: Robin Seggelmann <seggelmann@fh-muenster.de>
Reviewed by: steve

Fix DTLS sequence number bug
This commit is contained in:
Dr. Stephen Henson 2011-07-20 15:17:20 +00:00
parent 4ba063d3c5
commit ac02a4b68a
1 changed files with 8 additions and 0 deletions
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8
ssl/d1_srvr.c
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@ -165,6 +165,8 @@ int dtls1_accept(SSL *s)
s->in_handshake++; s->in_handshake++;
if (!SSL_in_init(s) || SSL_in_before(s)) SSL_clear(s); if (!SSL_in_init(s) || SSL_in_before(s)) SSL_clear(s);
s->d1->listen = listen;
if (s->cert == NULL) if (s->cert == NULL)
{ {
SSLerr(SSL_F_DTLS1_ACCEPT,SSL_R_NO_CERTIFICATE_SET); SSLerr(SSL_F_DTLS1_ACCEPT,SSL_R_NO_CERTIFICATE_SET);
@ -274,6 +276,12 @@ int dtls1_accept(SSL *s)
s->init_num=0; s->init_num=0;
/* Reflect ClientHello sequence to remain stateless while listening */
if (listen)
{
memcpy(s->s3->write_sequence, s->s3->read_sequence, sizeof(s->s3->write_sequence));
}
/* If we're just listening, stop here */ /* If we're just listening, stop here */
if (listen && s->state == SSL3_ST_SW_SRVR_HELLO_A) if (listen && s->state == SSL3_ST_SW_SRVR_HELLO_A)
{ {