decode_asn1.py 文件源码

def _decode_precert_signed_certificate_timestamps(backend, asn1_scts):
    from cryptography.hazmat.backends.openssl.x509 import (
        _SignedCertificateTimestamp
    )
    asn1_scts = backend._ffi.cast("Cryptography_STACK_OF_SCT *", asn1_scts)
    asn1_scts = backend._ffi.gc(asn1_scts, backend._lib.SCT_LIST_free)

    scts = []
    for i in range(backend._lib.sk_SCT_num(asn1_scts)):
        sct = backend._lib.sk_SCT_value(asn1_scts, i)

        scts.append(_SignedCertificateTimestamp(backend, asn1_scts, sct))
    return x509.PrecertificateSignedCertificateTimestamps(scts)


#    CRLReason ::= ENUMERATED {
#        unspecified             (0),
#        keyCompromise           (1),
#        cACompromise            (2),
#        affiliationChanged      (3),
#        superseded              (4),
#        cessationOfOperation    (5),
#        certificateHold         (6),
#             -- value 7 is not used
#        removeFromCRL           (8),
#        privilegeWithdrawn      (9),
#        aACompromise           (10) }