Yubico

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• CMake/MSVC: `/sdl` turns `C4996` back into an error with Ninja (single-config generators), despite `-wd4996`

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  bug report

  Difficulty 3/5 1-2 days Newbie friendliness 58/100

  Yubico/libfido2#1010 · Opened Oct 19, 2026

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• OpenSSL 3.x deprecated the low-level HMAC_CTX_* API,

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  bug report

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  Yubico/libfido2#990 · 1 comment · Opened Jul 6, 2026

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• Device Open problems and a Crash on Mac OS

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  bug report

  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  Yubico/libfido2#983 · Opened Jun 10, 2026

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• Remove strict checks in bio

  May be free again A pull request for this issue was closed without being merged. Open

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  Difficulty 5/5 Over a week Newbie friendliness 20/100

  Yubico/libfido2#960 · Opened Mar 27, 2026

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• Bad CMake usage leading to compilation issues

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  bug report

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  Yubico/libfido2#897 · 3 comments · Opened Oct 21, 2025

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• man/*.3: use .Lb in the SYNOPSIS section

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  documentation

  Difficulty 2/5 1-3 hours Newbie friendliness 25/100

  Yubico/libfido2#883 · Opened Jul 9, 2025

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• unlocking LUKS device using fido2 token fails roughly every other time between reboot/replugging

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  bug report

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  Yubico/libfido2#852 · 31 comments · Opened Feb 10, 2025

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• fido_dev_set_sigmask is broken on macOS

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  bug report help wanted

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  Yubico/libfido2#650 · 9 comments · Opened Nov 26, 2022

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• Feature Request: Ability to build verify-only routines without udev being present

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  feature request

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  Yubico/libfido2#297 · 2 comments · 1 reaction · Opened Mar 13, 2021

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• Android support

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  feature request

  Difficulty 5/5 Over a week Newbie friendliness 18/100

  Yubico/libfido2#247 · 10 comments · 7 reactions · Opened Dec 8, 2020

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• Making credentials using fido_dev_make_cred: only one algorithm at a time supported

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  libfido2 2.0

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  Yubico/libfido2#140 · 15 comments · 2 reactions · Opened Feb 28, 2020

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• fido_do_ecdh() reports any getKeyAgreement failure as FIDO_ERR_INTERNAL

  Possibly taken @brlumen claimed this 2 days ago. Open

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  Difficulty 2/5 1-3 hours Newbie friendliness 74/100

  Yubico/libfido2#1011 · 2 comments · Opened Oct 20, 2026

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• fido_dev_get_puat silently ignores perm and rpid on the legacy getPinToken path

  Possibly taken @choksi2212 claimed this 4 days ago. Open

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  Difficulty 4/5 1-2 days Newbie friendliness 48/100

  Yubico/libfido2#1006 · Opened Oct 17, 2026

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• Compiling with USE_HIDAPI (hid_hidapi.c) generate a race condition when unlocking multiple devices

  Possibly taken @dacav claimed this 17 days ago. Open

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  bug report

  Yubico/libfido2#995 · 2 comments · 1 assignee · Opened Sep 3, 2026

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