[RFC 0/6] lib: Rust implementation of SPDM

[Alistair Francis <alistair@xxxxxxxxxxxxx>]

Security Protocols and Data Models (SPDM) [1] is used for authentication,
attestation and key exchange. SPDM is generally used over a range of
transports, such as PCIe, MCTP/SMBus/I3C, ATA, SCSI, NVMe or TCP.