tcpip.go

/*
Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package sshutils

import (
	log "github.com/Sirupsen/logrus"
	"golang.org/x/crypto/ssh"
)

type DirectTCPIPReq struct {
	Host string
	Port uint32

	Orig     string
	OrigPort uint32
}

func ParseDirectTCPIPReq(data []byte) (*DirectTCPIPReq, error) {
	var r DirectTCPIPReq
	if err := ssh.Unmarshal(data, &r); err != nil {
		log.Infof("failed to parse Direct TCP IP request: %v", err)
		return nil, err
	}
	return &r, nil
}