[FL-3803] NFC: Fix mf desfire detect (#3548)

flipperdevices · Mar 29, 2024 · 74cda02 · 74cda02
1 parent 21e7c46
commit 74cda02
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/lib/nfc/protocols/mf_desfire/mf_desfire_poller.c b/lib/nfc/protocols/mf_desfire/mf_desfire_poller.c
@@ -225,9 +225,17 @@ static bool mf_desfire_poller_detect(NfcGenericEvent event, void* context) {
     bool protocol_detected = false;
 
     if(iso14443_4a_event->type == Iso14443_4aPollerEventTypeReady) {
-        MfDesfireKeyVersion key_version = {0};
-        MfDesfireError error = mf_desfire_poller_read_key_version(instance, 0, &key_version);
-        protocol_detected = (error == MfDesfireErrorNone);
+        do {
+            MfDesfireKeyVersion key_version = 0;
+            MfDesfireError error = mf_desfire_poller_read_key_version(instance, 0, &key_version);
+            if(error != MfDesfireErrorNone) break;
+
+            MfDesfireVersion version = {};
+            error = mf_desfire_poller_read_version(instance, &version);
+            if(error != MfDesfireErrorNone) break;
+
+            protocol_detected = true;
+        } while(false);
     }
 
     return protocol_detected;