Module protocol 

Kerberos v5 Protocol (RFC 4120)

Implements Kerberos message types, principal names, encryption types, and the client-side AS-REQ/AS-REP and TGS-REQ/TGS-REP flows. All messages are encoded using crate::net::asn1 for ASN.1/BER serialization.

Key Derivation

Provides string2key stubs for AES-256-CTS-HMAC-SHA1-96 (etype 18) using PBKDF2-HMAC-SHA1 with 4096 iterations. Full AES-CTS encryption is stubbed pending a complete AES implementation.

Structs

AsRepParts

Parsed AS-REP components.

EncKdcRepPart

Encrypted part of a KDC reply (EncKDCRepPart).

EncryptedData

Encrypted data container (EncryptedData in RFC 4120).

KdcReqBody

KDC request body (KDC-REQ-BODY).

KerberosClient

Kerberos v5 client.

KerberosTime

Kerberos timestamp (seconds since epoch, integer-only).

PrincipalName

Kerberos principal name.

TgsRepParts

Parsed TGS-REP components.

Ticket

Kerberos Ticket.

Enums

EncryptionType

Kerberos encryption types

KerberosMsgType

Kerberos message types

NameType

Kerberos name types

Constants

KDC_PORT

Default Kerberos port

Functions

derive_usage_key

Derive a usage-specific key (dk) from a base key.

random_to_key

Convert random bytes to a key (random-to-key).