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.catalog e2d94da5bd sync readme 9 hónapja
.github dc481e4a54 remove unused includes; build on push to main 10 hónapja
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reference 37b252d2a2 reference material 10 hónapja
scenes a193ddf9a2 uppercase all letters in passport number 9 hónapja
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README.md 9ec95cf7e4 add switzerland 8 hónapja
application.fam 7581bc2191 more changelog items 10 hónapja
bsearch.c 88e7f838eb trying to use asn1c to decode DG1 10 hónapja
eMRTD.asn1 7238894af2 Add com reading and asn1 parsing 10 hónapja
memmem.c 89e36f2e4e Look for jpeg header in first 100 bytes of DG2 10 hónapja
passy.c 194c9778d1 For all other DG, grab the header and show that 10 hónapja
passy.h 9ea747ecc9 restructure UI 10 hónapja
passy.png 36d65b1f64 new icon 10 hónapja
passy_common.c 6c42d1b981 Fix for document numbers containing Q-Z 10 hónapja
passy_common.h 68c87dcbe2 Fix calculation of file length 10 hónapja
passy_i.h 80348d61d7 Restart NFC scanner is unhandled protocol is found 10 hónapja
passy_reader.c 81360b90d7 Correct fallback when dg2 image header can't be found 9 hónapja
passy_reader.h 8611f0508c Accept 4A protocol 10 hónapja
secure_messaging.c 7c05345f96 DRY up key diversification 10 hónapja
secure_messaging.h 633e3da57d handle dynamic passport number length 10 hónapja

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