2 ms·

In my opinion the Base32-decoder is the main "cheat" of this TOTP implementation. See my comment a few lines up.

• masklinn 4y ago
  The base32 decoding isn’t even part of TOTP.
  • daneel_w 4y ago
    It's not part of the RFC, but it is part of TOTP as we know it because of conventions that stuck.