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## Scenario
**Tag**: NPX Mifare Classic 1k, ISO14443A
**Reader**: ACR122U
**Host**: Raspberry Pi4, libnfc 1.8.0, mfcuk 0.3.8
## Problem
Running `sudo mfcuk -v 3 -C -R 0:A -w 6`, the `hit4` coun…
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If size_t length is greater than 52 and is dividable by 4 but not by 8 (e.g. 60,68,...,876,...) `enciphered_data_length()` results in wrong padded data length and the read_buffer is to small to keep …
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I am on MFOC 0.10.7 on libnfc 1.7.1.
I have tried with other cards and there is no problem retrieving the keys under
5 minutes. However this card seems to be taking a long time.
The card is a m…
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I'm trying to read the NDEF record on a Mifare Classic 1K tag. This works fine using the "[NFC Tools](https://www.wakdev.com/en/apps/nfc-tools-pc-mac.html)" app from WakeDev. I can read and write with…
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The application works great with 1k or 2k cards.
It doesn't work correctly with 4k cards.
The 4k card consists of 32 sectors with a size of 64 bytes (4 blocks), and 8 sectors with a size of 256 byte…
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Hi, loading an NFC dump that used to work in previous versions now crashes the F0.
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The Flipper reboots and then the screen shows this message:
flipper crashed but has been rebooted
malloc(…
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**Describe the problem you have/What new integration you would like**
The current PN532 implementation only supports Mifare Classic and Mifare ultralight, both of which are fundamentally insecure…
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Hi,
This issue is still here ...After adding more printf to debug code I saw that ACR122U fails transceive bits with always the same error NFC_ERFTRANS -20 (RF Transmission Error)
res = nfc_initi…
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Hello! Thank you again for the incredible tool!
I have been able to read my keyfob but have not been able to duplicate it because the program states "Cloning this tag is not supported at his moment…
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Hi
Any plan to include the above card .They should be using MiFare Plus.
Thanks