NFC: Fix key invalidation logic (#2782)

* NFC: Fix key invalidation logic * NFC: Fix crash in CLI with empty response * Fix incorrect key conversions * Proper call to nfc_util Co-authored-by: あく <alleteam@gmail.com> Co-authored-by: Astra <me@astrra.space>
2023-06-29 17:24:13 +09:00
parent c10c45616d
commit e5ae3e22b3
2 changed files with 13 additions and 9 deletions
@@ -144,6 +144,10 @@ static void nfc_cli_apdu(Cli* cli, FuriString* args) {
                break;
            }
            resp_size = (tx_rx.rx_bits / 8) * 2;
+            if(!resp_size) {
+                printf("No response\r\n");
+                break;
+            }
            resp_buffer = malloc(resp_size);
            uint8_to_hex_chars(tx_rx.rx_data, resp_buffer, resp_size);
            resp_buffer[resp_size] = 0;