Files
teleport/lib/sshutils/mock.go
T
Andrew Burke 491130b20c Add remote port forwarding for Teleport nodes (#38828)
* Add remote port forwarding for Teleport nodes

This change adds support for remote port forwarding (ssh -R) for
Teleport nodes.

* Fix windows build
2024-03-15 22:58:36 +00:00

70 lines
1.6 KiB
Go

/*
* Teleport
* Copyright (C) 2024 Gravitational, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package sshutils
import (
"errors"
"io"
"golang.org/x/crypto/ssh"
)
var (
errCloseWrite = errors.New("write closed")
errClose = errors.New("channel closed")
)
type fakeReaderWriter struct{}
func (n fakeReaderWriter) Read(_ []byte) (int, error) {
return 0, io.EOF
}
func (n fakeReaderWriter) Write(b []byte) (int, error) {
return len(b), nil
}
type mockChannel struct {
io.ReadWriter
}
func (mc *mockChannel) Close() error {
return errClose
}
func (mc *mockChannel) CloseWrite() error {
return errCloseWrite
}
func (mc *mockChannel) SendRequest(name string, wantReply bool, payload []byte) (bool, error) {
return false, nil
}
func (mc *mockChannel) Stderr() io.ReadWriter {
return fakeReaderWriter{}
}
type mockSSHConn struct {
mockChan *mockChannel
}
func (mc *mockSSHConn) OpenChannel(name string, data []byte) (ssh.Channel, <-chan *ssh.Request, error) {
return mc.mockChan, make(<-chan *ssh.Request), nil
}