endpoint.go
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endpoint.go
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	package sshtunnel

	import (
	"strings"
	"net"
	"golang.org/x/crypto/ssh"
	"fmt"
	"strconv"
	"encoding/base64"
	)

	type Client struct {

	}

	type Endpoint struct {
	Host string
	Port int
	}

	func KeyPrint(dialAddr string, addr net.Addr, key ssh.PublicKey) error {
	fmt.Printf("%s %s %s\n", strings.Split(dialAddr, ":")[0], key.Type(), base64.StdEncoding.EncodeToString(key.Marshal()))
	return nil
	}

	func (endpoint *Endpoint) String() string {
	return fmt.Sprintf("%s:%d", endpoint.Host, endpoint.Port)
	}

	func ParseEndpointString(endpointString string) (localEp Endpoint, remoteEp Endpoint){

	localEp.Host = "localhost"

	buffer := strings.Split(endpointString, ":")
	localEp.Port, _ = strconv.Atoi(buffer[0])

	remoteEp.Host = buffer[1]
	remoteEp.Port, _ = strconv.Atoi(buffer[2])

	return localEp, remoteEp
	}


	func ParseEndpointsFromArray(endpointStruct []string) ([]Endpoint, []Endpoint) {
	localEndpoints := make([]Endpoint, 0)
	remoteEndpoints := make([]Endpoint, 0)

	for _, e := range endpointStruct {
	localE, remoteE := ParseEndpointString(e)
	localEndpoints = append(localEndpoints, localE)
	remoteEndpoints = append(remoteEndpoints, remoteE)
	}

	return localEndpoints, remoteEndpoints
	}