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17 lines
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Markdown
17 lines
1.0 KiB
Markdown
# Pico FIDO - Token2 Hardware PIN Complexity Fork
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This is a fork of [Pico FIDO](https://github.com/polhenarejos/pico-fido) with **hardware-enforced PIN complexity** designed and tested for Token2 open hardware devices.
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PIN complexity validation is enforced directly on the microcontroller during PIN setup, preventing weak credentials from being set regardless of client software.
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## Changes from Original
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- **Hardware-enforced PIN complexity** - PIN complexity validation enforced at the firmware level, preventing weak credentials from being set regardless of client software
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- **LED behavior** - Modified LED status indicators from the original implementation
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- **VID/PID** - Uses Token2's official USB identifiers instead of the generic dummy VID/PID
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- **AAGUID** - Modified to match a real authenticator identifier (self-attestation only, no external attestation at this time)
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## For Complete Documentation
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See the [original Pico FIDO repository](https://github.com/polhenarejos/pico-fido) for full features, build instructions, and general documentation.
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