Source File
	APRep.go

Belonging Package
	github.com/jcmturner/gokrb5/v8/messages

package messages

import (
	"fmt"
	"time"

	"github.com/jcmturner/gofork/encoding/asn1"
	"github.com/jcmturner/gokrb5/v8/iana/asnAppTag"
	"github.com/jcmturner/gokrb5/v8/iana/msgtype"
	"github.com/jcmturner/gokrb5/v8/krberror"
	"github.com/jcmturner/gokrb5/v8/types"
)

// APRep implements RFC 4120 KRB_AP_REP: https://tools.ietf.org/html/rfc4120#section-5.5.2.
type APRep struct {
	PVNO    int                 `asn1:"explicit,tag:0"`
	MsgType int                 `asn1:"explicit,tag:1"`
	EncPart types.EncryptedData `asn1:"explicit,tag:2"`
}

// EncAPRepPart is the encrypted part of KRB_AP_REP.
type EncAPRepPart struct {
	CTime          time.Time           `asn1:"generalized,explicit,tag:0"`
	Cusec          int                 `asn1:"explicit,tag:1"`
	Subkey         types.EncryptionKey `asn1:"optional,explicit,tag:2"`
	SequenceNumber int64               `asn1:"optional,explicit,tag:3"`
}

// Unmarshal bytes b into the APRep struct.
func (a *APRep) Unmarshal(b []byte) error {
	_, err := asn1.UnmarshalWithParams(b, a, fmt.Sprintf("application,explicit,tag:%v", asnAppTag.APREP))
	if err != nil {
		return processUnmarshalReplyError(b, err)
	}
	expectedMsgType := msgtype.KRB_AP_REP
	if a.MsgType != expectedMsgType {
		return krberror.NewErrorf(krberror.KRBMsgError, "message ID does not indicate a KRB_AP_REP. Expected: %v; Actual: %v", expectedMsgType, a.MsgType)
	}
	return nil
}

// Unmarshal bytes b into the APRep encrypted part struct.
func (a *EncAPRepPart) Unmarshal(b []byte) error {
	_, err := asn1.UnmarshalWithParams(b, a, fmt.Sprintf("application,explicit,tag:%v", asnAppTag.EncAPRepPart))
	if err != nil {
		return krberror.Errorf(err, krberror.EncodingError, "AP_REP unmarshal error")
	}
	return nil
}

The pages are generated with Golds v0.6.7. (GOOS=linux GOARCH=amd64)
Golds is a Go 101 project developed by Tapir Liu.
PR and bug reports are welcome and can be submitted to the issue list.
Please follow @Go100and1 (reachable from the left QR code) to get the latest news of Golds.