Module cose

Expand description

This module provides functions for working with COSE signatures.

Structs§

CertificateInfo: Summary information about an X.509 signing certificate and the validation performed on it.
CertificateTrustPolicy: A CertificateTrustPolicy is configured with information about trust anchors, privately-accepted end-entity certificates, and allowed EKUs. It can be used to evaluate a signing certificate against those policies.
InvalidCertificateError: This error can occur when adding certificates to a CertificateTrustPolicy.

CertificateProfileError: Describes errors that can be identified when checking a certificate’s profile.
CertificateTrustError: Describes errors that can be identified when evaluating a certificate’s trust.
CoseError: Describes errors that can occur when processing or generating COSE signatures.
OcspFetchPolicy: Policy for fetching OCSP responses.
TimeStampStorage: The TimeStampStorage parameter defines how RFC 3161 time stamps are to be stored in a COSE signature.
Verifier: A Verifier reads a COSE signature and reports on its validity.

cert_chain_from_sign1: TO DO: Documentation for this function.
check_certificate_profile: Verify that an X.509 certificate meets the requirements stated in §14.5.1, Certificate Profiles.
check_ocsp_status: Given a COSE signature, extract the OCSP data and validate the status of that report.
check_ocsp_status_async: Given a COSE signature, extract the OCSP data and validate the status of that report.
parse_cose_sign1: Parse a byte slice as a COSE Sign1 data structure.
sign: Given an arbitrary block of data and a RawSigner or AsyncRawSigner instance, generate a COSE signature for that block of data.
sign_async: Given an arbitrary block of data and a RawSigner or AsyncRawSigner instance, generate a COSE signature for that block of data.
signing_alg_from_sign1: TO DO: Documentation for this function.
signing_time_from_sign1: Return the time of signing for this signature.
signing_time_from_sign1_async: Return the time of signing for this signature.