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root: add support for PROXY protocol on listeners

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closes #1161

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer
2021-07-20 11:03:09 +02:00
parent 49d0ccd9c7
commit d678d33756
6 changed files with 42 additions and 5 deletions
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20
internal/outpost/ldap/api.go
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@ -5,11 +5,13 @@ import (
"crypto/tls"
"errors"
"fmt"
"net"
"net/http"
"strings"
"sync"
"github.com/go-openapi/strfmt"
"github.com/pires/go-proxyproto"
log "github.com/sirupsen/logrus"
"goauthentik.io/internal/outpost/ak"
)
@ -70,7 +72,20 @@ func (ls *LDAPServer) StartHTTPServer() error {
func (ls *LDAPServer) StartLDAPServer() error {
listen := "0.0.0.0:3389"
ln, err := net.Listen("tcp", listen)
if err != nil {
ls.log.Fatalf("FATAL: listen (%s) failed - %s", listen, err)
}
proxyListener := &proxyproto.Listener{Listener: ln}
defer proxyListener.Close()
ls.log.WithField("listen", listen).Info("Starting ldap server")
err = ls.s.Serve(proxyListener)
if err != nil {
return err
}
ls.log.Printf("closing %s", ln.Addr())
return ls.s.ListenAndServe(listen)
}
@ -86,8 +101,11 @@ func (ls *LDAPServer) StartLDAPTLSServer() error {
if err != nil {
ls.log.Fatalf("FATAL: listen (%s) failed - %s", listen, err)
}
proxyListener := &proxyproto.Listener{Listener: ln}
defer proxyListener.Close()
ls.log.WithField("listen", listen).Info("Starting ldap tls server")
err = ls.s.Serve(ln)
err = ls.s.Serve(proxyListener)
if err != nil {
return err
}