SPNEGO DEFINITIONS
IMPLICIT TAGS ::=

BEGIN

    MechType::= OBJECT IDENTIFIER

    NegotiationToken ::= CHOICE {
        negTokenInit  [0] NegTokenInit,
        negTokenTarg  [1] NegTokenTarg 
    }

    MechTypeList ::= SEQUENCE OF MechType

    NegTokenInit ::= SEQUENCE {
        mechTypes       [0] MechTypeList  OPTIONAL,
        reqFlags        [1] ContextFlags  OPTIONAL,
        mechToken       [2] OCTET STRING  OPTIONAL,
        mechListMIC     [3] OCTET STRING  OPTIONAL
    }

    ContextFlags ::= BIT STRING {
        delegFlag       (0),
        mutualFlag      (1),
        replayFlag      (2),
        sequenceFlag    (3),
        anonFlag        (4),
        confFlag        (5),
        integFlag       (6)
    }

    NegTokenTarg ::= SEQUENCE {
        negResult      [0] ENUMERATED {
            accept_completed    (0),
            accept_incomplete   (1),
            reject              (2)
        } OPTIONAL,
        supportedMech  [1] MechType     OPTIONAL,
        responseToken  [2] OCTET STRING OPTIONAL,
        mechListMIC    [3] OCTET STRING OPTIONAL
    }

END