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flippermfkey's Issues

Investigate possible memory leak in buffered_file_stream_alloc

    furi_delay_ms(5000); // run log
    Storage* storage = furi_record_open(RECORD_STORAGE);

    for(uint32_t i = 0; i < 1024; i++) {
        Stream* file_stream = buffered_file_stream_alloc(storage);
        buffered_file_stream_close(file_stream);
        free(file_stream);
        FURI_LOG_E("Bench", "Running %lu, still fine...", i); // will crash after ~100 runs
    }

    furi_record_close(RECORD_STORAGE);

Issues retriving nonce from more difficult reader

Im apologizing in advance as I dont know how to make this a feature request.

Im trying to clone some hotel room mifare classic 1k keys managed by Vingcard without any success as I'm not able to retrive all the keys using dictionary attack nor nested attack.

When it comes to the reader attack the reader seems to need to authenticate sector 0 before going onto the other sector thus using mfkey32 only yield sector 0 key A and no other keys.

I belive this is because mfkey32 only emulate the uid to try tricking the reader to give out the nonce for the keys. But with the vingcards system this doesnt seem to fool it to give the nonce for the other sectors.

After using mfkey32 I always get the same key for sector 0 over and over again and none other. Using the cloned card (uncompleted one) with a readable sector 0 seems to make the reader unresponsive (it doesnt blink green nor red) which I belive it to be stuck in a loop as we havent cloned sector 1 yet but it passed the authentication for sector 0.

Im therefore wondering if it is possible to emulate the partialy cloned card instead of only its uid.

Im sorry if I got any terminology wrong in advanced.

Handle back button

Stop the current key from being cracked and save all new keys to user.dict while notifying user that cracking was stopped

Code Format

If possible, please use ./fbt format to clean up code to the format used with all other flipper code.

Progress bar ETA overflow

When the ETA hits 0 seconds remaining, a visual/display issue occurs where the progress bar overflows (occurs in half speed mode).

Strip symbols

Remove symbols in MFKey FAP and FAL to make room for plugin conditional status codes

Crash with furi_check error message

I read the key first, then detect reader, then ran mfkey32 and the flipper rebooted and had this message on screen when it turned back on: Flipper crashed and was rebooted furi_check failed

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