2.2.1.2.1 KERB_ASN1_DATA
The KERB_ASN1_DATA structure is used to pack standards-compliant, predefined Kerberos structures, avoiding additional overhead incurred by a custom data type in the Kerberos Interface Definition Languages (IDLs) file.
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typedef struct _KERB_ASN1_DATA { ULONG Pdu; ULONG32 Length; [size_is(Length)] PUCHAR Asn1Buffer; } KERB_ASN1_DATA;
Pdu: A ULONG ([MS-DTYP] section 2.2.51) that contains the protocol data unit (PDU) that is used to decode the data. MUST be one of the values in the following table.
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Value
Meaning
62
The encrypted data contains a KRB_AS_REP message.
63
The encrypted data contains a KRB_TGS_REP message.
Length: A ULONG32 ([MS-DTYP] section 2.2.53) that indicates the length of the Asn1Buffer field.
Asn1Buffer: A pointer to a UCHAR ([MS-DTYP] section 2.2.45) that is an array of characters that contains the encoded data.