u8 * tls_connection_handshake(void *tls_ctx, struct tls_connection *conn,
const u8 *in_data, size_t in_len,
size_t *out_len, u8 **appl_data,
size_t *appl_data_len)
{
if (appl_data)
*appl_data = NULL;
wpa_printf(MSG_DEBUG, "TLS: %s(in_data=%p in_len=%lu)",
__func__, in_data, (unsigned long) in_len);
return tlsv1_client_handshake(conn->client, in_data, in_len, out_len);
}
struct wpabuf * tls_connection_handshake2(void *tls_ctx,
struct tls_connection *conn,
const struct wpabuf *in_data,
struct wpabuf **appl_data,
int *need_more_data)
{
#ifdef CONFIG_TLS_INTERNAL_CLIENT
u8 *res, *ad;
size_t res_len, ad_len;
struct wpabuf *out;
if (conn->client == NULL)
return NULL;
ad = NULL;
res = tlsv1_client_handshake(conn->client,
in_data ? wpabuf_head(in_data) : NULL,
in_data ? wpabuf_len(in_data) : 0,
&res_len, &ad, &ad_len, need_more_data);
if (res == NULL)
return NULL;
out = wpabuf_alloc_ext_data(res, res_len);
if (out == NULL) {
os_free(res);
os_free(ad);
return NULL;
}
if (appl_data) {
if (ad) {
*appl_data = wpabuf_alloc_ext_data(ad, ad_len);
if (*appl_data == NULL)
os_free(ad);
} else
*appl_data = NULL;
} else
os_free(ad);
return out;
#else /* CONFIG_TLS_INTERNAL_CLIENT */
return NULL;
#endif /* CONFIG_TLS_INTERNAL_CLIENT */
}