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authentik/internal/outpost/ldap/bind.go

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package ldap
import (
"net"
"time"
"beryju.io/ldap"
"github.com/getsentry/sentry-go"
"github.com/prometheus/client_golang/prometheus"
log "github.com/sirupsen/logrus"
"goauthentik.io/internal/outpost/ldap/bind"
"goauthentik.io/internal/outpost/ldap/metrics"
)
func (ls *LDAPServer) Bind(bindDN string, bindPW string, conn net.Conn) (ldap.LDAPResultCode, error) {
req, span := bind.NewRequest(bindDN, bindPW, conn)
selectedApp := ""
defer func() {
span.Finish()
metrics.Requests.With(prometheus.Labels{
"outpost_name": ls.ac.Outpost.Name,
"type": "bind",
"app": selectedApp,
}).Observe(float64(span.EndTime.Sub(span.StartTime)) / float64(time.Second))
req.Log().WithField("took-ms", span.EndTime.Sub(span.StartTime).Milliseconds()).Info("Bind request")
}()
defer func() {
err := recover()
if err == nil {
return
}
log.WithError(err.(error)).Error("recover in bind request")
sentry.CaptureException(err.(error))
}()
for _, instance := range ls.providers {
username, err := instance.binder.GetUsername(bindDN)
if err == nil {
selectedApp = instance.GetAppSlug()
return instance.binder.Bind(username, req)
} else {
req.Log().WithError(err).Debug("Username not for instance")
}
}
req.Log().WithField("request", "bind").Warning("No provider found for request")
metrics.RequestsRejected.With(prometheus.Labels{
"outpost_name": ls.ac.Outpost.Name,
"type": "bind",
"reason": "no_provider",
"app": "",
}).Inc()
return ldap.LDAPResultInsufficientAccessRights, nil
}