You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: ssh_gss.go
    path of file: ./repos/kubeedge/vendor/golang.org/x/crypto/ssh
    
    the code of the file until where you have to start completion: // Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package ssh

import (
	"encoding/asn1"
	"errors"
)

var krb5OID []byte

func init() {
	krb5OID, _ = asn1.Marshal(krb5Mesh)
}

// GSSAPIClient provides the API to plug-in GSSAPI authentication for client logins.
type GSSAPIClient interface {
	// InitSecContext initiates the establishment of a security context for GSS-API between the
	// ssh client and ssh server
    
func parseGSSAPIPayload(payload []byte) (*userAuthRequestGSSAPI, error) {
	n, rest, ok := parseUint32(payload)
	if !ok {
		return nil, errors.New("parse uint32 failed")
	}
	s := &userAuthRequestGSSAPI{
		N:    n,
		OIDS: make([]asn1.ObjectIdentifier, n),
	}
	for i := 0; i < int(n); i++ {
		var (
			desiredMech []byte
			err         error
		)
		desiredMech, rest, ok = parseString(rest)
		if !ok {
			return nil, errors.New("parse string failed")
		}
		if rest, err = asn1.Unmarshal(desiredMech, &s.OIDS[i]); err != nil {
			return nil, err
		}

	}
	return s, nil
}