nfc app: fix false positive verification in bip plugin (#3595)

Co-authored-by: あく <[email protected]>
Next-Flip · Apr 18, 2024 · be43e49 · be43e49
1 parent 00970a4
commit be43e49
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/applications/main/nfc/plugins/supported_cards/bip.c b/applications/main/nfc/plugins/supported_cards/bip.c
@@ -61,7 +61,7 @@ bool bip_verify(Nfc* nfc) {
     MfClassicError error =
         mf_classic_poller_sync_auth(nfc, block_num, &key_a_0, MfClassicKeyTypeA, &auth_ctx);
 
-    if(error == MfClassicErrorNotPresent) {
+    if(error != MfClassicErrorNone) {
         FURI_LOG_D(TAG, "Failed to read block %u: %d", block_num, error);
         verified = false;
     }
@@ -81,7 +81,8 @@ static bool bip_read(Nfc* nfc, NfcDevice* device) {
     do {
         MfClassicType type = MfClassicType1k;
         MfClassicError error = mf_classic_poller_sync_detect_type(nfc, &type);
-        if(error == MfClassicErrorNotPresent) {
+        if(error != MfClassicErrorNone) break;
+        if(type != MfClassicType1k) {
             FURI_LOG_W(TAG, "Card not MIFARE Classic 1k");
             break;
         }