Files
teleport/tool/tbot/proxy_ssh.go
T
bd4dcab802 Machine ID: Switch to using new tbot ssh-proxy-command by default. (#41482)
* Add warning to previous command

* Hash out basics of new tbot proxying command use

* Avoid passing full botConfig into `tbot ssh-proxy-command`

* wip

* simplify impl

* Set up test suite for ssh config generation

* Add support for checking if ALPNConnUpgrade is required

* Cache the alpn upgrade result

* Americanize Spellings

* Update lib/tbot/config/template_ssh_client.go

Co-authored-by: rosstimothy <39066650+rosstimothy@users.noreply.github.com>

* Add CHANGELOG.md entry for breaking change

* Update tool/tbot/proxy.go

Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com>

* Update lib/tbot/tbot.go

Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com>

* Switch to `--no` variants rather than `={bool}`

* Use SingleFlight on alpn proxy upgrade cache

* Improve singleflight

* Add rudimentary shell quoting

* Uniformly pad the templating

* Rename shellQuote -> proxyCommandQuote

* Fix imports

---------

Co-authored-by: rosstimothy <39066650+rosstimothy@users.noreply.github.com>
Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com>
2024-05-15 17:30:54 +00:00

59 lines
2.0 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 main
import (
"context"
"github.com/gravitational/trace"
"github.com/gravitational/teleport/lib/tbot"
"github.com/gravitational/teleport/lib/tbot/config"
)
// onSSHProxyCommand is meant to be used as an OpenSSH/PuTTY proxy command. While this
// provides the same functionality as `tbot proxy ssh` it does so without invoking
// `tsh proxy ssh` which results in much less memory and cpu consumption. This will
// eventually supersede `tbot proxy ssh` as it becomes more feature rich and supports
// all the edge cases.
func onSSHProxyCommand(ctx context.Context, cf *config.CLIConf) error {
ctx, cancel := context.WithCancel(ctx)
defer cancel()
if cf.Port == "" {
cf.Port = "0"
}
proxySSHConfig := tbot.ProxySSHConfig{
DestinationPath: cf.DestinationDir,
Insecure: cf.Insecure,
FIPS: cf.FIPS,
ProxyServer: cf.ProxyServer,
Cluster: cf.Cluster,
User: cf.User,
Host: cf.Host,
Port: cf.Port,
EnableResumption: cf.EnableResumption,
TLSRoutingEnabled: cf.TLSRoutingEnabled,
ConnectionUpgradeRequired: cf.ConnectionUpgradeRequired,
TSHConfigPath: cf.TSHConfigPath,
Log: log,
}
return trace.Wrap(tbot.ProxySSH(ctx, proxySSHConfig))
}