90 lines
2.6 KiB
Go
90 lines
2.6 KiB
Go
package ldap
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import (
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"errors"
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"net"
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"strings"
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"github.com/getsentry/sentry-go"
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goldap "github.com/go-ldap/ldap/v3"
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"github.com/nmcclain/ldap"
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"github.com/prometheus/client_golang/prometheus"
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log "github.com/sirupsen/logrus"
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"goauthentik.io/internal/outpost/ldap/metrics"
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"goauthentik.io/internal/outpost/ldap/search"
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)
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func (ls *LDAPServer) Search(bindDN string, searchReq ldap.SearchRequest, conn net.Conn) (ldap.ServerSearchResult, error) {
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req, span := search.NewRequest(bindDN, searchReq, conn)
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selectedApp := ""
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defer func() {
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span.Finish()
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metrics.Requests.With(prometheus.Labels{
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"outpost_name": ls.ac.Outpost.Name,
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"type": "search",
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"app": selectedApp,
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}).Observe(float64(span.EndTime.Sub(span.StartTime)))
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req.Log().WithField("took-ms", span.EndTime.Sub(span.StartTime).Milliseconds()).Info("Search request")
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}()
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defer func() {
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err := recover()
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if err == nil {
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return
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}
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log.WithError(err.(error)).Error("recover in search request")
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sentry.CaptureException(err.(error))
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}()
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if searchReq.BaseDN == "" {
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return ldap.ServerSearchResult{
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Entries: []*ldap.Entry{
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{
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DN: "",
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Attributes: []*ldap.EntryAttribute{
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{
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Name: "objectClass",
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Values: []string{"top", "OpenLDAProotDSE"},
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},
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{
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Name: "subschemaSubentry",
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Values: []string{"cn=subschema"},
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},
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},
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},
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},
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Referrals: []string{}, Controls: []ldap.Control{}, ResultCode: ldap.LDAPResultSuccess,
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}, nil
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}
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bd, err := goldap.ParseDN(strings.ToLower(searchReq.BaseDN))
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if err != nil {
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req.Log().WithError(err).Info("failed to parse basedn")
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return ldap.ServerSearchResult{ResultCode: ldap.LDAPResultOperationsError}, errors.New("invalid DN")
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}
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for _, provider := range ls.providers {
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providerBase, _ := goldap.ParseDN(strings.ToLower(provider.BaseDN))
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if providerBase.AncestorOf(bd) || providerBase.Equal(bd) {
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selectedApp = provider.GetAppSlug()
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return provider.searcher.Search(req)
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}
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}
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return ldap.ServerSearchResult{
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Entries: []*ldap.Entry{
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{
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DN: "",
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Attributes: []*ldap.EntryAttribute{
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{
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Name: "objectClass",
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Values: []string{"top", "OpenLDAProotDSE"},
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},
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{
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Name: "subschemaSubentry",
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Values: []string{"cn=subschema"},
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},
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},
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},
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},
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Referrals: []string{}, Controls: []ldap.Control{}, ResultCode: ldap.LDAPResultSuccess,
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}, nil
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}
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