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Add GnuTLS channel binding support

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This commit is contained in:
Howard Chu 2013-09-07 09:38:47 -07:00
parent cb00bb0218
commit 3e100bb54d
1 changed files with 16 additions and 0 deletions
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16
libraries/libldap/tls_g.c
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@ -785,6 +785,22 @@ tlsg_session_strength( tls_session *session )
static int
tlsg_session_unique( tls_session *sess, struct berval *buf, int is_server)
{
/* channel bindings added in 2.12.0 */
#if GNUTLS_VERSION_NUMBER >= 0x020c00
tlsg_session *s = (tlsg_session *)sess;
gnutls_datum_t cb;
int rc;
rc = gnutls_session_channel_binding( s->session, GNUTLS_CB_TLS_UNIQUE, &cb );
if ( rc == 0 ) {
int len = cb.size;
if ( len > buf->bv_len )
len = buf->bv_len;
buf->bv_len = len;
memcpy( buf->bv_val, cb.data, len );
return len;
}
#endif
return 0;
}