DPP: Debug print configRequest bandSupport on Configurator

Go through the received bandSupport JSON array and print its contents in
the debug log. This information might be exposed to upper layer
configuration generation/use somehow in the future.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>

diff --git a/src/common/dpp.c b/src/common/dpp.c
index 5b8d6a5470cf1d928ddda32eb0e98f1321febc07..c76d8728116c499edad2e51be3607af5aa5e9ade 100644 (file)
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -5167,6 +5167,22 @@ dpp_conf_req_rx(struct dpp_authentication *auth, const u8 *attr_start,
        if (token && token->type == JSON_STRING)
                wpa_printf(MSG_DEBUG, "DPP: mudurl = '%s'", token->string);
 
+       token = json_get_member(root, "bandSupport");
+       if (token && token->type == JSON_ARRAY) {
+               wpa_printf(MSG_DEBUG, "DPP: bandSupport");
+               token = token->child;
+               while (token) {
+                       if (token->type != JSON_NUMBER)
+                               wpa_printf(MSG_DEBUG,
+                                          "DPP: Invalid bandSupport array member type");
+                       else
+                               wpa_printf(MSG_DEBUG,
+                                          "DPP: Supported global operating class: %d",
+                                          token->number);
+                       token = token->sibling;
+               }
+       }
+
        resp = dpp_build_conf_resp(auth, e_nonce, e_nonce_len, ap);
 
 fail: