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authentik/internal/outpost/ldap/ldap.go
Jens Langhammer fc9d270992 outposts/ldap: fix log formatter and level not being set correctly
Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
2021-12-20 21:46:01 +01:00

100 lines
2 KiB
Go

package ldap
import (
"crypto/tls"
"net"
"sync"
"github.com/pires/go-proxyproto"
log "github.com/sirupsen/logrus"
"goauthentik.io/internal/crypto"
"goauthentik.io/internal/outpost/ak"
"goauthentik.io/internal/outpost/ldap/metrics"
"github.com/nmcclain/ldap"
)
type LDAPServer struct {
s *ldap.Server
log *log.Entry
ac *ak.APIController
cs *ak.CryptoStore
defaultCert *tls.Certificate
providers []*ProviderInstance
}
func NewServer(ac *ak.APIController) *LDAPServer {
s := ldap.NewServer()
s.EnforceLDAP = true
ls := &LDAPServer{
s: s,
log: log.WithField("logger", "authentik.outpost.ldap"),
ac: ac,
cs: ak.NewCryptoStore(ac.Client.CryptoApi),
providers: []*ProviderInstance{},
}
defaultCert, err := crypto.GenerateSelfSignedCert()
if err != nil {
log.Warning(err)
}
ls.defaultCert = &defaultCert
s.BindFunc("", ls)
s.SearchFunc("", ls)
return ls
}
func (ls *LDAPServer) Type() string {
return "ldap"
}
func (ls *LDAPServer) StartLDAPServer() error {
listen := "0.0.0.0:3389"
ln, err := net.Listen("tcp", listen)
if err != nil {
ls.log.WithField("listen", listen).WithError(err).Fatalf("listen failed")
}
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)
}
func (ls *LDAPServer) Start() error {
wg := sync.WaitGroup{}
wg.Add(3)
go func() {
defer wg.Done()
metrics.RunServer()
}()
go func() {
defer wg.Done()
err := ls.StartLDAPServer()
if err != nil {
panic(err)
}
}()
go func() {
defer wg.Done()
err := ls.StartLDAPTLSServer()
if err != nil {
panic(err)
}
}()
wg.Wait()
return nil
}
func (ls *LDAPServer) TimerFlowCacheExpiry() {
for _, p := range ls.providers {
ls.log.WithField("flow", p.flowSlug).Debug("Pre-heating flow cache")
p.binder.TimerFlowCacheExpiry()
}
}