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package main
import (
"log"
"net"
ldapserver "github.com/metala/ldap"
)
/////////////
// Sample searches you can try against this simple LDAP server:
//
// ldapsearch -H ldap://localhost:3389 -x -b 'dn=test,dn=com'
// ldapsearch -H ldap://localhost:3389 -x -b 'dn=test,dn=com' 'cn=ned'
// ldapsearch -H ldap://localhost:3389 -x -b 'dn=test,dn=com' 'uidnumber=5000'
/////////////
///////////// Run a simple LDAP server
func main() {
s := ldapserver.NewServer()
// register Bind and Search function handlers
handler := ldapHandler{}
s.BindFunc("", handler)
s.SearchFunc("", handler)
// start the server
listen := "localhost:3389"
log.Printf("Starting example LDAP server on %s", listen)
if err := s.ListenAndServe(listen); err != nil {
log.Fatal("LDAP Server Failed: %s", err.Error())
}
}
type ldapHandler struct {
}
///////////// Allow anonymous binds only
func (h ldapHandler) Bind(bindDN, bindSimplePw string, conn net.Conn) (ldapserver.LDAPResultCode, error) {
if bindDN == "" && bindSimplePw == "" {
return ldapserver.LDAPResultSuccess, nil
}
return ldapserver.LDAPResultInvalidCredentials, nil
}
///////////// Return some hardcoded search results - we'll respond to any baseDN for testing
func (h ldapHandler) Search(boundDN string, searchReq ldapserver.SearchRequest, conn net.Conn) (ldapserver.ServerSearchResult, error) {
entries := []*ldapserver.Entry{
&ldapserver.Entry{"cn=ned," + searchReq.BaseDN, []*ldapserver.EntryAttribute{
&ldapserver.EntryAttribute{"cn", []string{"ned"}},
&ldapserver.EntryAttribute{"uidNumber", []string{"5000"}},
&ldapserver.EntryAttribute{"accountStatus", []string{"active"}},
&ldapserver.EntryAttribute{"uid", []string{"ned"}},
&ldapserver.EntryAttribute{"description", []string{"ned"}},
&ldapserver.EntryAttribute{"objectClass", []string{"posixAccount"}},
}},
&ldapserver.Entry{"cn=trent," + searchReq.BaseDN, []*ldapserver.EntryAttribute{
&ldapserver.EntryAttribute{"cn", []string{"trent"}},
&ldapserver.EntryAttribute{"uidNumber", []string{"5005"}},
&ldapserver.EntryAttribute{"accountStatus", []string{"active"}},
&ldapserver.EntryAttribute{"uid", []string{"trent"}},
&ldapserver.EntryAttribute{"description", []string{"trent"}},
&ldapserver.EntryAttribute{"objectClass", []string{"posixAccount"}},
}},
}
return ldapserver.ServerSearchResult{entries, []string{}, []ldapserver.Control{}, ldapserver.LDAPResultSuccess}, nil
}
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