[Opensc-commits] [OpenSC/OpenSC] 5f39aa: openpgp: Fix retry counter for card does not suppo...

[MkfsSion <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSC/OpenSC
  Commit: 5f39aa9ceabfc3d2b6b7698cae4074393fc7de09
      https://github.com/OpenSC/OpenSC/commit/5f39aa9ceabfc3d2b6b7698cae4074393fc7de09
  Author: MkfsSion <mkf...@mk...>
  Date:   2025-08-28 (Thu, 28 Aug 2025)

  Changed paths:
    M src/libopensc/card-openpgp.c

  Log Message:
  -----------
  openpgp: Fix retry counter for card does not support query PIN status by VERIFY command

According to OpenPGP spec, DO C4 is a simple DO which means response of GET DATA
is not TLV encoded data. So retry counter bytes starts from byte 5 (count from 1)
of buffer. Since 81 <= PIN reference <= 83, access to error counter would start from
byte 6 of buffer and get wrong data.



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