Socket
Socket
Sign inDemoInstall

pyNFCReader

Package Overview
Dependencies
1
Maintainers
1
Alerts
File Explorer

Install Socket

Protect your apps from supply chain attacks

Install

pyNFCReader

NFC reader

    1.3.0

Maintainers
1

Readme

pyNFCReader

A little python client to use as a low level contactless smart card reader the Hydra NFC v1 & v2, developed by Benjamin Vernoux:

  • https://github.com/bvernoux/hydranfc
  • https://github.com/hydrabus/hydrafw_hydranfc_shield_v2

The communication uses the BBIO reader mode.

Status

  • It works with :

    • ISO 14443 A & ISO 15693 card.
    • ISO 14443 B only for hydra NFC v2
  • The PCD frame size is currently limited to 16 bytes.

Help

Example

The file pynfcreader/examples/reader_hydranfc_iso14443_a.py contains an example. You can customize :

  • the port com and baudrate
  • the debug mode.

It enables :

  • to select a Master Card card
  • to read the first 0x19 response bytes
  • to send the Get Processing Options and get the response

Here's a log (where I've changed the UID and the historical bytes of the card :) )

INFO  ::  Hydra NFC python driver version : 0.0.1 - beta
INFO  ::  	Supported hydra firmware 11.02.2015 - [HydraFW v0.5 Beta]
INFO  ::  	ISO 14443 A only
INFO  ::  	Only one card in the field during a transaction
INFO  ::  
INFO  ::  Connect to HydraNFC
INFO  ::  
INFO  ::  Reset HydraNFC
INFO  ::  
INFO  ::  Configure HydraNFC
INFO  ::  	Configure gpio and spi...
INFO  ::  	Configure spi2...
INFO  ::  
INFO  ::  Set HydraNFC to ISO 14443 A mode
INFO  ::  
INFO  ::  REQA (7 bits):
INFO  ::  		26                                                     &   
INFO  ::  	
INFO  ::  ATQA:
INFO  ::  		04 00                                                  ..   
INFO  ::  	
INFO  ::  Select cascade level 1:
INFO  ::  		93 20                                                  ..   
INFO  ::  	
INFO  ::  Select cascade level 1 response:
INFO  ::  		XX XX XX XX 17                                         .....   
INFO  ::  	
INFO  ::  Select cascade level 1:
INFO  ::  		93 70 XX XX XX XX 17                                   .p.....   
INFO  ::  	
INFO  ::  Select cascade level 1 response:
INFO  ::  		20 FC 70                                               ..p   
INFO  ::  	
INFO  ::  Request for Answer To Select (RATS):
INFO  ::  	PCD selected options:
INFO  ::  		FSDI : 0x0 => max PCD frame size : 16 bytes
INFO  ::  		CID  : 0x0
INFO  ::  RATS
INFO  ::  		E0 00                                                  ..   
INFO  ::  	
INFO  ::  Answer to Select (ATS = RATS response):
INFO  ::  		0A 78 80 82 02 XX XX XX   XX XX 92 43                  .x......   ...C
INFO  ::  	
INFO  ::  	T0 : 0x78
INFO  ::  		FSCI : 0x8 => max card frame size : 256 bytes
INFO  ::  		TA(1) present
INFO  ::  		TB(1) present
INFO  ::  		TC(1) present
INFO  ::  	TA(1) : 0x80
INFO  ::  		Interpretation : TODO...
INFO  ::  	TB(1) : 0x82
INFO  ::  		Interpretation : TODO...
INFO  ::  	TC(1) : 0x02
INFO  ::  		NAD not supported
INFO  ::  		CID supported
INFO  ::  	Historical bytes : XX XX XX XX XX
INFO  ::  	CRC : 92 43
INFO  ::  
INFO  ::  
INFO  ::  
INFO  ::  PPS
INFO  ::  	PCD selected options:
INFO  ::  	CID : 0x0
INFO  ::  	PPS1 not transmitted
INFO  ::  PPS:
INFO  ::  		D0                                                     .   
INFO  ::  	
INFO  ::  PPS response:
INFO  ::  		D0 73 87                                               .s.   
INFO  ::  	
INFO  ::  	PPS accepted
INFO  ::  
INFO  ::  APDU command:
INFO  ::  		00 A4 04 00 07 A0 00 00   00 04 10 10 19               ........   .....
INFO  ::  	
INFO  ::  		TPDU command:
INFO  ::  			0A 00 00 A4 04 00 07 A0   00 00 00 04 10 10 19         ........   .......
INFO  ::  		
INFO  ::  		TPDU response:
INFO  ::  			1A 00 6F 3F 84 07 A0 00   00 00 04 10 10 A5 7A 14      ..o?....   ......z.
INFO  ::  		
INFO  ::  		TPDU command:
INFO  ::  			A3                                                     .   
INFO  ::  		
INFO  ::  		TPDU response:
INFO  ::  			13 34 50 0A 4D 41 53 54   45 52 43 41 52 44 69 1C      .4P.MAST   ERCARDi.
INFO  ::  		
INFO  ::  		TPDU command:
INFO  ::  			A2                                                     .   
INFO  ::  		
INFO  ::  		TPDU response:
INFO  ::  			02 90 00 F1 09                                         .....   
INFO  ::  		
INFO  ::  APDU response:
INFO  ::  		6F 3F 84 07 A0 00 00 00   04 10 10 A5 34 50 0A 4D      o?......   ....4P.M
INFO  ::  		41 53 54 45 52 43 41 52   44 90 00                     ASTERCAR   D..
INFO  ::  	
INFO  ::  APDU command:
INFO  ::  		80 A8 00 00 02 83 00 00                                ........   
INFO  ::  	
INFO  ::  		TPDU command:
INFO  ::  			0B 00 80 A8 00 00 02 83   00 00                        ........   ..
INFO  ::  		
INFO  ::  		TPDU response:
INFO  ::  			1B 00 77 16 82 02 19 80   94 10 08 01 01 00 C6 3D      ..w.....   .......=
INFO  ::  		
INFO  ::  		TPDU command:
INFO  ::  			A2                                                     .   
INFO  ::  		
INFO  ::  		TPDU response:
INFO  ::  			12 10 01 01 01 18 01 02   00 20 01 02 00 90 99 5B      ........   .......[
INFO  ::  		
INFO  ::  		TPDU command:
INFO  ::  			A3                                                     .   
INFO  ::  		
INFO  ::  		TPDU response:
INFO  ::  			03 00 C8 34                                            ...4   
INFO  ::  		
INFO  ::  APDU response:
INFO  ::  		77 16 82 02 19 80 94 10   08 01 01 00 10 01 01 01      w.......   ........
INFO  ::  		18 01 02 00 20 01 02 00   90 00                        ........   ..
INFO  ::  	

FAQs


Did you know?

Socket installs a GitHub app to automatically flag issues on every pull request and report the health of your dependencies. Find out what is inside your node modules and prevent malicious activity before you update the dependencies.

Install

Related posts

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap

Stay in touch

Get open source security insights delivered straight into your inbox.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc