Packages with the pskc use flag

net-vpn / openconnect : Free client for Cisco AnyConnect SSL VPN software

  • Enable PSKC file storage of HOTP/TOTP keys

sys-auth / oath-toolkit : Toolkit for using one-time password authentication with HOTP/TOTP algorithms

  • Build tools & library for the Portable Symmetric Key Container (PSKC) format per RFC6030