Generic ISO14443 Ops

[Introduction](https://github.com/Proxmark/proxmark3/wiki/Generic ISO14443 Ops#Introduction)
[Details](https://github.com/Proxmark/proxmark3/wiki/Generic ISO14443 Ops#Details)

---

Introduction

Commands related to generic ISO 14443 cards can be invoked from the "hf 14a" command subtree.

proxmark3>  hf 14a
help             This help
hf list 14a      List ISO 14443a history 
reader           Act like an ISO14443 Type A reader
cuids            <n> Collect n>0 ISO14443 Type A UIDs in one go
sim              <UID> -- Fake ISO 14443a tag
snoop            Eavesdrop ISO 14443 Type A
raw              Send raw hex data to tag

Details

hf list 14a

This command lists all logged ISO 14443 Type A messages from either a previous communication between the Proxmark and a card or from a previous hf 14a snoop operation.

proxmark3> hf list 14a 
Recorded Activity          
Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer          
iso14443a - All times are in carrier periods (1/13.56Mhz)          
iClass    - Timings are not as accurate          
     Start |       End | Src | Data (! denotes parity error)                                   | CRC | Annotation         |          
-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|          
         0 |       992 | Rdr | 52                                                              |     | WUPA          
      2228 |      4596 | Tag | 04  00                                                          |     |           
      7040 |      9504 | Rdr | 93  20                                                          |     | ANTICOLL          
     10676 |     16500 | Tag | 9e  f5  69  0b  09                                              |     |           
     18560 |     29088 | Rdr | 93  70  9e  f5  69  0b  09  77  7f                              |     | ANTICOLL          
     30260 |     33780 | Tag | 08  b6  dd                                                      |     |           
    419456 |    424224 | Rdr | e0  80  31  73                                                  |     | RATS          
    425396 |    426036 | Tag | 04                                                              |     |           

hf 14a reader

This command executes the ISO 14443-3 Type A anticollision procedure and prints out the info gathered from the card's responses.

Example:

proxmark3> hf 14a reader
ATQA : 00 04          
 UID : 9e f5 69 0b           
 SAK : 08 [2]          
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1          
proprietary non iso14443-4 card found, RATS not supported 

hf 14a cuids

This essentially does nothing else than hf 14a reader except that it only prints out the card's UID and can do so an arbitrary number of times unattended. This is useful e.g. to analyze the RNG of a card that generates random UIDs. The output is encased in timestamps to indicate the duration of the complete procedure.

Example:

proxmark3> hf 14a cuids 5
Collecting 5 UIDs          
Start: 1345850802          
08F400A2          
08333494          
08B0A8B8          
085D35CE          
0862A7CB          
End: 1345850804      

hf 14a sim

With this the Proxmark can emulate an ISO 14443 compliant RFID card. No more information available, feel free to add some

hf 14a snoop

In this mode the Proxmark will log all traffic between RFID readers and devices in range until the hardware button is pressed. The logged traffic can then be printed with hf 14a list.

hf 14a raw