Device Attestation and CoRIM-based Reference Measurement Sharing

SPDM DSP0274

SPDM 1.1 is used to collect measurements from a device. The following SPDM commands are supported:

Supported Commands

Command  Code  

Command  

0x81  

GET_DIGESTS  

0x82  

GET_CERTIFICATE  

0x83  

CHALLENGE  

0x84  

GET_VERSION  

0xE0  

GET_MEASUREMENTS  

0xE1  

GET_CAPABILITIES  

0xE3  

NEGOTIATE_ALGORITHMS  

0xFF  

RESPOND_IF_READY  

Supported Capabilities and Algorithms

Capabilities

CERT_CAP, CHAL_CAP, MEAS_CAP = 2 

ALGORITHMS 

SHA-384, ECC_NIST_P384 

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