WIP: [RFC] Add TPM2 support
This patch adds support for TPM2 to libcryptsetup as well as cryptsetup. It does so by adding a new keyslot-handler internally and extending the libcryptsetup API by 2 new symbols.
Please consider this as an RFC. I'd love to hear feedback.
As for building this, please get the latest 2.1 version of tpm2-tss and potentially tpm_server.