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memmem.c 89e36f2e4e Look for jpeg header in first 100 bytes of DG2 10 maanden geleden
passy.c 194c9778d1 For all other DG, grab the header and show that 10 maanden geleden
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passy_i.h 80348d61d7 Restart NFC scanner is unhandled protocol is found 10 maanden geleden
passy_reader.c a6cbfb0572 Limit printing during long transactions 10 maanden geleden
passy_reader.h 8611f0508c Accept 4A protocol 10 maanden geleden
secure_messaging.c 7c05345f96 DRY up key diversification 10 maanden geleden
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README.md

Passy: A Flipper Zero Passport reader

Tested with the following countries:

🇺🇸 🇨🇱 🇫🇷 🇬🇧 🇵🇭 🇷🇺 🇹🇼 🇺🇦 🇦🇿 🇨🇦 🇮🇹

(If it works for yours, submit a PR to add your country flag)

To use:

eMTRD are secured to prevent people from reading the data on a passport just by bumping into it. The data is secured using a key based on the passport number, date of birth, and date of expiry. A real passport machine reads these values from the MRZ (Machine Readable Zone, the ones with ">") using a camera. For the app, you have to enter the values manually. The app will then generate the key and read the data using a system called BAC(https://en.wikipedia.org/wiki/Basic_access_control).

Limitations

  • Avanced menu hidden unless Debug enabled
  • Does not parse some DG under "advanced" menu

To do

  • Support PACE
  • Support other country passports

Generate asn:

asn1c -D ./lib/asn1 -no-gen-example -pdu=all eMRTD.asn1