0ce41a1b2d
* providers/ldap: add StartTLS support Signed-off-by: Jens Langhammer <jens@goauthentik.io> * add starttls test Signed-off-by: Jens Langhammer <jens@goauthentik.io> * update form and docs Signed-off-by: Jens Langhammer <jens@goauthentik.io> * re-add tls server name Signed-off-by: Jens Langhammer <jens@goauthentik.io> * update release notes Signed-off-by: Jens Langhammer <jens@goauthentik.io> --------- Signed-off-by: Jens Langhammer <jens@goauthentik.io>
99 lines
3.1 KiB
Go
99 lines
3.1 KiB
Go
package direct
|
|
|
|
import (
|
|
"context"
|
|
|
|
"beryju.io/ldap"
|
|
"github.com/getsentry/sentry-go"
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
log "github.com/sirupsen/logrus"
|
|
"goauthentik.io/internal/outpost/flow"
|
|
"goauthentik.io/internal/outpost/ldap/bind"
|
|
"goauthentik.io/internal/outpost/ldap/flags"
|
|
"goauthentik.io/internal/outpost/ldap/metrics"
|
|
)
|
|
|
|
func (db *DirectBinder) Bind(username string, req *bind.Request) (ldap.LDAPResultCode, error) {
|
|
fe := flow.NewFlowExecutor(req.Context(), db.si.GetAuthenticationFlowSlug(), db.si.GetAPIClient().GetConfig(), log.Fields{
|
|
"bindDN": req.BindDN,
|
|
"client": req.RemoteAddr(),
|
|
"requestId": req.ID(),
|
|
})
|
|
fe.DelegateClientIP(req.RemoteAddr())
|
|
fe.Params.Add("goauthentik.io/outpost/ldap", "true")
|
|
|
|
fe.Answers[flow.StageIdentification] = username
|
|
fe.Answers[flow.StagePassword] = req.BindPW
|
|
|
|
passed, err := fe.Execute()
|
|
flags := flags.UserFlags{
|
|
Session: fe.GetSession(),
|
|
}
|
|
db.si.SetFlags(req.BindDN, &flags)
|
|
if err != nil {
|
|
metrics.RequestsRejected.With(prometheus.Labels{
|
|
"outpost_name": db.si.GetOutpostName(),
|
|
"type": "bind",
|
|
"reason": "flow_error",
|
|
"app": db.si.GetAppSlug(),
|
|
}).Inc()
|
|
req.Log().WithError(err).Warning("failed to execute flow")
|
|
return ldap.LDAPResultInvalidCredentials, nil
|
|
}
|
|
if !passed {
|
|
metrics.RequestsRejected.With(prometheus.Labels{
|
|
"outpost_name": db.si.GetOutpostName(),
|
|
"type": "bind",
|
|
"reason": "invalid_credentials",
|
|
"app": db.si.GetAppSlug(),
|
|
}).Inc()
|
|
req.Log().Info("Invalid credentials")
|
|
return ldap.LDAPResultInvalidCredentials, nil
|
|
}
|
|
|
|
access, err := fe.CheckApplicationAccess(db.si.GetAppSlug())
|
|
if !access {
|
|
req.Log().Info("Access denied for user")
|
|
metrics.RequestsRejected.With(prometheus.Labels{
|
|
"outpost_name": db.si.GetOutpostName(),
|
|
"type": "bind",
|
|
"reason": "access_denied",
|
|
"app": db.si.GetAppSlug(),
|
|
}).Inc()
|
|
return ldap.LDAPResultInsufficientAccessRights, nil
|
|
}
|
|
if err != nil {
|
|
metrics.RequestsRejected.With(prometheus.Labels{
|
|
"outpost_name": db.si.GetOutpostName(),
|
|
"type": "bind",
|
|
"reason": "access_check_fail",
|
|
"app": db.si.GetAppSlug(),
|
|
}).Inc()
|
|
req.Log().WithError(err).Warning("failed to check access")
|
|
return ldap.LDAPResultOperationsError, nil
|
|
}
|
|
req.Log().Info("User has access")
|
|
uisp := sentry.StartSpan(req.Context(), "authentik.providers.ldap.bind.user_info")
|
|
// Get user info to store in context
|
|
userInfo, _, err := fe.ApiClient().CoreApi.CoreUsersMeRetrieve(context.Background()).Execute()
|
|
if err != nil {
|
|
metrics.RequestsRejected.With(prometheus.Labels{
|
|
"outpost_name": db.si.GetOutpostName(),
|
|
"type": "bind",
|
|
"reason": "user_info_fail",
|
|
"app": db.si.GetAppSlug(),
|
|
}).Inc()
|
|
req.Log().WithError(err).Warning("failed to get user info")
|
|
return ldap.LDAPResultOperationsError, nil
|
|
}
|
|
cs := db.SearchAccessCheck(userInfo.User)
|
|
flags.UserPk = userInfo.User.Pk
|
|
flags.CanSearch = cs != nil
|
|
db.si.SetFlags(req.BindDN, &flags)
|
|
if flags.CanSearch {
|
|
req.Log().WithField("group", cs).Info("Allowed access to search")
|
|
}
|
|
uisp.Finish()
|
|
return ldap.LDAPResultSuccess, nil
|
|
}
|