Class CMS_SignedData

scapy/layers/x509.py:1429–1457

# RFC3852 sect 5.1

class CMS_SignedData(ASN1_Packet):
    ASN1_codec = ASN1_Codecs.BER
    ASN1_root = ASN1F_SEQUENCE(
        CMSVersion("version", 1),
        ASN1F_SET_OF("digestAlgorithms", [], X509_AlgorithmIdentifier),
        ASN1F_PACKET("encapContentInfo", CMS_EncapsulatedContentInfo(),
                     CMS_EncapsulatedContentInfo),
        ASN1F_optional(
            ASN1F_SET_OF(
                "certificates",
                None,
                CMS_CertificateChoices,
                implicit_tag=0xA0,
            )
        ),
        ASN1F_optional(
            ASN1F_SET_OF(
                "crls",
                None,
                CMS_RevocationInfoChoice,
                implicit_tag=0xA1,
            )
        ),
        ASN1F_SET_OF(
            "signerInfos",
            [],
            CMS_SignerInfo,
        ),
    )


# RFC3852 sect 6.2.1