Module attestation_doc_validation::attestation_doc

Module for parsing and validating attestation documents from AWS Nitro Enclaves.

Structs

• PCRs
  Reference implementation of the AWS attestation doc’s PCRs exposed at build time.

Traits

• PCRProvider
  Trait to allow custom implementations of PCR-like types. This helps to make the per language bindings more idiomatic.

Functions

• decode_attestation_document
  Takes a byte array and parses is as an AttestationDoc and CoseSign1
• get_pcrs
  Parses PCRs from an attestation doc
• validate_cose_signature
  Takes a public key and attestation doc in CoseSign1 form and returns a result based on it’s validity
• validate_expected_challenge
  Takes an AttestationDoc and expected challenge and compares them
• validate_expected_nonce
  Extracts the nonce embedded in the attestation doc, encodes it to base64 and compares it to the base64 encoded nonce given
• validate_expected_pcrs
  Parses the PCRs from the attestation doc and compares against the expected values