DPP: Allow Controller to initiate PKEX through Relay

Relay will need to allow the PKEX Exchange Response message to be
handled similarly to the Authentication Response message to allow this
sequence to be completed successfully.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>

diff --git a/src/common/dpp_tcp.c b/src/common/dpp_tcp.c
index cbe8d2ca50863933f59ab6ba6e40151236cb62bf..036991850ccb7d79cf93fe7ee54ae0429ebb0073 100644 (file)
--- a/src/common/dpp_tcp.c
+++ b/src/common/dpp_tcp.c
@@ -571,7 +571,8 @@ int dpp_relay_rx_action(struct dpp_global *dpp, const u8 *src, const u8 *hdr,
                                if (os_memcmp(src, conn->mac_addr,
                                              ETH_ALEN) == 0)
                                        return dpp_relay_tx(conn, hdr, buf, len);
-                               if (type == DPP_PA_AUTHENTICATION_RESP &&
+                               if ((type == DPP_PA_PKEX_EXCHANGE_RESP ||
+                                    type == DPP_PA_AUTHENTICATION_RESP) &&
                                    conn->freq == 0 &&
                                    is_broadcast_ether_addr(conn->mac_addr)) {
                                        wpa_printf(MSG_DEBUG,