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PR: 2535

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

Add SCTP support for DTLS (RFC 6083).
This commit is contained in:
Dr. Stephen Henson
2011-12-25 14:45:40 +00:00
parent 60553cc209
commit e065e6cda2
11 changed files with 1524 additions and 33 deletions
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21
ssl/d1_both.c
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@@ -1417,3 +1417,24 @@ dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr)
ccs_hdr->type = *(data++);
}
int dtls1_shutdown(SSL *s)
{
int ret;
#ifndef OPENSSL_NO_SCTP
if (BIO_dgram_is_sctp(SSL_get_wbio(s)) &&
!(s->shutdown & SSL_SENT_SHUTDOWN))
{
ret = BIO_dgram_sctp_wait_for_dry(SSL_get_wbio(s));
if (ret < 0) return -1;
if (ret == 0)
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN, 1, NULL);
}
#endif
ret = ssl3_shutdown(s);
#ifndef OPENSSL_NO_SCTP
BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN, 0, NULL);
#endif
return ret;
}