gss

type NegTokenInit struct {
	OID  asn1.ObjectIdentifier //SPNEGO GSSAPI协商安全机制
	Data NegTokenInitData      `asn1:"explicit"` //NegTokenInit的扩展NegTokenInit2
}

type NegTokenInitData struct {
	MechTypes    []asn1.ObjectIdentifier `asn1:"explicit,tag:0"`                    //身份验证列表，遵循RFC4178标准
	ReqFlags     asn1.BitString          `asn1:"explicit,optional,omitempty,tag:1"` //上下文标志，发送方忽略该标志
	MechToken    []byte                  `asn1:"explicit,optional,omitempty,tag:2"` //令牌，8位可选字符串
	MechTokenMIC []byte                  `asn1:"explicit,optional,omitempty,tag:3"` //消息完整性令牌
}

type NegTokenResp struct {
	// RFC4178 4.2.2
	NegState      asn1.Enumerated       `asn1:"explicit,optional,omitempty,tag:0"`
	SupportedMech asn1.ObjectIdentifier `asn1:"explicit,optional,omitempty,tag:1"`
	ResponseToken []byte                `asn1:"explicit,optional,omitempty,tag:2"`
	MechListMIC   []byte                `asn1:"explicit,optional,omitempty,tag:3"`
}