Example #1
0
func getBindDN(cfg *ConfigEntry, c *ldap.Conn, username string) (string, error) {
	bindDN := ""
	if cfg.DiscoverDN || (cfg.BindDN != "" && cfg.BindPassword != "") {
		if err := c.Bind(cfg.BindDN, cfg.BindPassword); err != nil {
			return bindDN, fmt.Errorf("LDAP bind (service) failed: %v", err)
		}
		result, err := c.Search(&ldap.SearchRequest{
			BaseDN: cfg.UserDN,
			Scope:  2, // subtree
			Filter: fmt.Sprintf("(%s=%s)", cfg.UserAttr, ldap.EscapeFilter(username)),
		})
		if err != nil {
			return bindDN, fmt.Errorf("LDAP search for binddn failed: %v", err)
		}
		if len(result.Entries) != 1 {
			return bindDN, fmt.Errorf("LDAP search for binddn 0 or not unique")
		}
		bindDN = result.Entries[0].DN
	} else {
		if cfg.UPNDomain != "" {
			bindDN = fmt.Sprintf("%s@%s", EscapeLDAPValue(username), cfg.UPNDomain)
		} else {
			bindDN = fmt.Sprintf("%s=%s,%s", cfg.UserAttr, EscapeLDAPValue(username), cfg.UserDN)
		}
	}

	return bindDN, nil
}
Example #2
0
// Bind binds to a given LDAP connection if a bind DN and password were given.
// Bind returns whether a bind occurred and whether an error occurred
func (l *LDAPClientConfig) Bind(connection *ldap.Conn) (bound bool, err error) {
	if len(l.BindDN) > 0 {
		if err := connection.Bind(l.BindDN, l.BindPassword); err != nil {
			return false, err
		} else {
			return true, nil
		}
	}

	return false, nil
}
Example #3
0
func (la *LDAPAuth) bindReadOnlyUser(l *ldap.Conn) error {
	if la.config.BindDN != "" {
		password, err := ioutil.ReadFile(la.config.BindPasswordFile)
		if err != nil {
			return err
		}
		glog.V(2).Infof("Bind read-only user %s", string(password))
		err = l.Bind(la.config.BindDN, string(password))
		if err != nil {
			return err
		}
	}
	return nil
}
Example #4
0
func (la *LDAPAuth) bindReadOnlyUser(l *ldap.Conn) error {
	if la.config.BindDN != "" {
		password, err := ioutil.ReadFile(la.config.BindPasswordFile)
		if err != nil {
			return err
		}
		password_str := strings.TrimSpace(string(password))
		glog.V(2).Infof("Bind read-only user (DN = %s)", la.config.BindDN)
		err = l.Bind(la.config.BindDN, password_str)
		if err != nil {
			return err
		}
	}
	return nil
}
Example #5
0
func indexHandler(w http.ResponseWriter, r *http.Request) {
	var (
		xSearchPplMode = int(0)
		xSearch        string
		xMessage       string

		dn          string
		dn_back     string
		dn_back_tmp []string

		go_home_button string

		ldap_Search string

		ldapSearchMode = int(1)

		ckl1 int

		ldap_Attr []string

		xGetDN  [1000]string
		xGetCkl int

		l   *ldap.Conn
		err error

		xFRColor     = string("#FFFFFF")
		xBGColor     = string("#FFFFFF")
		LUserName    = string("")
		setAdminMode = string("")
	)

	username, userperm := CheckUserSession(r, w)

	//fmt.Printf("%s / %d\n", username, userperm)

	switch userperm {
	case roleAdmin:
		xFRColor = "#FF0000"
		xBGColor = "#FFFFFF"
		LUserName = username
		setAdminMode = "Yes"
	case roleUser:
		xFRColor = "#0000FF"
		xBGColor = "#FFFFFF"
		LUserName = username
	default:
		xFRColor = "#FFFFFF"
		xBGColor = "#FFFFFF"
		LUserName = ""
	}

	ldap_Attr = make([]string, len(rconf.WLB_LDAP_ATTR))

	for ckl1 := 0; ckl1 < len(rconf.WLB_LDAP_ATTR); ckl1++ {
		ldap_Attr[ckl1] = rconf.WLB_LDAP_ATTR[ckl1][0]
	}

	SABModules.Log_ON(&rconf)
	defer SABModules.Log_OFF()

	get_dn := r.FormValue("dn")
	get_cn := r.FormValue("cn")
	get_fn := r.FormValue("FirstName")
	get_ln := r.FormValue("LastName")
	searchMode := r.FormValue("SearchMode")

	remIPClient := getIPAddress(r)
	//	log.Printf("DN: %s --- CN: %s", get_dn, get_cn)

	if get_dn == "" {
		dn = rconf.LDAP_URL[ldap_count][3]
	} else {
		dn = get_dn
	}

	if len(dn) < len(rconf.LDAP_URL[ldap_count][3]) {
		dn = rconf.LDAP_URL[ldap_count][3]
	}

	log.Printf("->")
	log.Printf("--> %s", pVersion)
	log.Printf("->")
	ucurl, _ := strconv.Unquote(r.RequestURI)
	log.Println(remIPClient + " --> http://" + r.Host + ucurl)
	log.Printf("%s ++> DN: %s / CN: %s / Mode: %d / Def.DN: %s", remIPClient, dn, ldap_Search, ldapSearchMode, rconf.LDAP_URL[ldap_count][3])

	if get_cn == "" && get_ln == "" && get_fn == "" {
		ldap_Search = rconf.LDAP_URL[ldap_count][4]
	} else {
		log.Printf("%s ++> SQL Search: %s/%s/%s\n", remIPClient, get_cn, get_fn, get_ln)
		dbpg, err := sql.Open("postgres", rconf.PG_DSN)
		if err != nil {
			log.Fatalf("PG_INIT::Open() error: %v\n", err)
		}

		defer dbpg.Close()

		queryx := "select x.dn from ldap_entries as x, ldapx_persons as y where x.uid=y.uid"
		if len(get_cn) > 2 {
			queryx = fmt.Sprintf("%s and lower(fullname) like lower('%%%s%%')", queryx, strings.ToLower(get_cn))
		}
		if len(get_ln) > 2 {
			queryx = fmt.Sprintf("%s and lower(surname) like lower('%s%%')", queryx, strings.ToLower(get_ln))
		}
		if len(get_fn) > 2 {
			queryx = fmt.Sprintf("%s and lower(name) like lower('%s%%')", queryx, strings.ToLower(get_fn))
		}
		if len(get_cn) <= 2 && len(get_ln) <= 2 && len(get_fn) <= 2 {
			queryx = fmt.Sprintf("%s and 2=3;", queryx)
		} else {
			queryx = fmt.Sprintf("%s;", queryx)
		}
		//		log.Printf("Search QUERY: %s\n", queryx)
		rows, err := dbpg.Query(queryx)
		if err != nil {
			fmt.Printf("SQL Error: %s\n", queryx)
			log.Printf("PG::Query() Check LDAP tables error: %v\n", err)
			return
		}
		xGetCkl = 0
		for rows.Next() {
			rows.Scan(&xGetDN[xGetCkl])
			//fmt.Println("XXX:", xGetDN[xGetCkl], dn)
			if strings.Contains(strings.ToLower(xGetDN[xGetCkl]), strings.ToLower(dn)) || searchMode == "Full" {
				log.Printf("%s <-- SQL Found: %s\n", remIPClient, xGetDN[xGetCkl])
				xGetCkl++
				if xGetCkl > userLimit {
					xMessage = fmt.Sprintf("Количество персон по вашему запросу превысило %d! Пожалуйста, задайте критерии более конкретно!", userLimit)
					break
				}
			}
		}
		xSearchPplMode = 1
		ldapSearchMode = 2
	}

	if strings.ToLower(dn) != strings.ToLower(rconf.LDAP_URL[ldap_count][3]) || xSearchPplMode == 1 {
		go_home_button = "+"
	}
	if ldapSearchMode != 2 {
		xSearch = "+"
	}

	if strings.ToLower(dn) != strings.ToLower(rconf.LDAP_URL[ldap_count][3]) {
		if ldapSearchMode == 1 && xSearchPplMode == 0 {
			dn_back_tmp = strings.Split(dn, ",")
			for ckl1 = 1; ckl1 < len(dn_back_tmp); ckl1++ {
				if ckl1 == 1 {
					dn_back = dn_back_tmp[ckl1]
				} else {
					dn_back += fmt.Sprintf(",%s", dn_back_tmp[ckl1])
				}
			}
		}
	}

	//	log.Printf("%s ... Initialize LDAP connector...", remIPClient)

	if initLDAPConnector() == "error" {
		return
	}

	l, err = ldap.Dial("tcp", rconf.LDAP_URL[ldap_count][0])
	if err != nil {
		fmt.Fprintf(w, err.Error())
		log.Printf("LDAP::Initialize() error: %v\n", err)
		return
	}

	//		l.Debug = true
	defer l.Close()

	log.Printf("%s =!= Connected to server %d of %d: %s", remIPClient, ldap_count+1, len(rconf.LDAP_URL), rconf.LDAP_URL[ldap_count][0])

	err = l.Bind(rconf.LDAP_URL[ldap_count][1], rconf.LDAP_URL[ldap_count][2])
	if err != nil {
		fmt.Fprintf(w, err.Error())
		log.Printf("LDAP::Bind() error: %v\n", err)
		return
	}

	t, err := template.ParseFiles("templates/header.html")
	if err != nil {
		fmt.Fprintf(w, err.Error())
		log.Println(err.Error())
		return
	}

	t.ExecuteTemplate(w, "header", template.FuncMap{"Pagetitle": rconf.WLB_HTML_Title, "FRColor": xFRColor, "BGColor": xBGColor})

	t, err = template.ParseFiles("templates/search.html")
	if err != nil {
		fmt.Fprintf(w, err.Error())
		log.Println(err.Error())
		return
	}

	t.ExecuteTemplate(w, "search", template.FuncMap{"GoHome": go_home_button, "PrevDN": dn_back, "DN": dn, "xSearch": xSearch, "xMessage": xMessage, "LineColor": "#EEEEEE", "LUserName": LUserName, "LoginShow": "Yes", "RedirectDN": r.RequestURI})

	t, err = template.ParseFiles("templates/index.html")
	if err != nil {
		fmt.Fprintf(w, err.Error())
		log.Println(err.Error())
		return
	}

	if xSearchPplMode == 0 {

		search := ldap.NewSearchRequest(dn, ldapSearchMode, ldap.NeverDerefAliases, 0, 0, false, ldap_Search, ldap_Attr, nil)

		//	log.Printf("Search: %v\n%v\n%v\n%v\n%v\n%v\n", search, dn, ldapSearchMode, ldap.NeverDerefAliases, ldap_Search, ldap_Attr)

		sr, err := l.Search(search)
		if err != nil {
			fmt.Fprintf(w, err.Error())
			log.Printf("LDAP::Search() error: %v\n", err)
			return
		}

		//	fmt.Printf("\n\nSearch: %v", search)

		log.Printf("%s ++> search: %s // found: %d\n", remIPClient, search.Filter, len(sr.Entries))

		if len(sr.Entries) > 0 {
			dnList := make(map[string]tList, len(sr.Entries))
			for _, entry := range sr.Entries {
				fType := ""
				fField := make(map[string]string, len(rconf.WLB_LDAP_ATTR))
				for _, attr := range entry.Attributes {
					for ckl1 := 0; ckl1 < len(rconf.WLB_LDAP_ATTR); ckl1++ {
						if attr.Name == rconf.WLB_LDAP_ATTR[ckl1][0] {
							fField[rconf.WLB_LDAP_ATTR[ckl1][1]] = fmt.Sprintf("%s", strings.Join(attr.Values, ","))
							//						fmt.Printf("Name: %s==%s --> %s = %s\n", attr.Name, rconf.WLB_LDAP_ATTR[ckl1][0], rconf.WLB_LDAP_ATTR[ckl1][1], fField[rconf.WLB_LDAP_ATTR[ckl1][1]])
							if rconf.WLB_LDAP_ATTR[ckl1][1] == "ORGName" {
								fType = "Org"
							}
							if rconf.WLB_LDAP_ATTR[ckl1][1] == "USERName" {
								fType = "User"
							}
						}
					}
				}
				getMore(remIPClient, fField, fType, l, dnList, setAdminMode)
			}
			t.ExecuteTemplate(w, "index", dnList)
		}
	} else {
		dnList := make(map[string]tList, xGetCkl)
		for ckl1 = 0; ckl1 < xGetCkl; ckl1++ {
			//			fmt.Printf("GET: %s / %d\n", xGetDN[ckl1], ckl1)
			search := ldap.NewSearchRequest(xGetDN[ckl1], 0, ldap.NeverDerefAliases, 0, 0, false, "(objectClass=inetOrgPerson)", ldap_Attr, nil)
			//			fmt.Printf("GET: %v\n", search)
			sr, err := l.Search(search)
			if err != nil {
				fmt.Printf(err.Error())
				//				fmt.Fprintf(w, err.Error())
				log.Printf("LDAP::Search() error: %v %v\n", search, err)
				continue
			}
			fType := "User"
			fField := make(map[string]string, len(rconf.WLB_LDAP_ATTR))
			fField["DN"] = xGetDN[ckl1]
			if len(sr.Entries) > 0 {
				for _, entry := range sr.Entries {
					for _, attr := range entry.Attributes {
						for ckl2 := 0; ckl2 < len(rconf.WLB_LDAP_ATTR); ckl2++ {
							if attr.Name == rconf.WLB_LDAP_ATTR[ckl2][0] {
								fField[rconf.WLB_LDAP_ATTR[ckl2][1]] = fmt.Sprintf("%s", strings.Join(attr.Values, ","))
								//								fmt.Printf("Name: %s==%s --> %s = %s\n", attr.Name, rconf.WLB_LDAP_ATTR[ckl1][0], rconf.WLB_LDAP_ATTR[ckl1][1], fField[rconf.WLB_LDAP_ATTR[ckl1][1]])
							}
						}

					}
				}
			}
			getMore(remIPClient, fField, fType, l, dnList, setAdminMode)
		}
		t.ExecuteTemplate(w, "index", dnList)
	}

	t, err = template.ParseFiles("templates/footer.html")
	if err != nil {
		fmt.Fprintf(w, err.Error())
		log.Println(err.Error())
		return
	}

	t.ExecuteTemplate(w, "footer", template.FuncMap{"WebBookVersion": pVersion, "xMailBT": rconf.WLB_MailBT, "LineColor": "#EEEEEE"})
}
Example #6
0
func davDNHandler(w http.ResponseWriter, r *http.Request) {
	var (
		uid       string
		uAction   string
		uFullname string
		queryx    string
		err       error
		l         *ldap.Conn
		xFRColor  = string("#FFFFFF")
		xBGColor  = string("#FFFFFF")
	)

	_, userperm := CheckUserSession(r, w)

	switch userperm {
	case roleAdmin:
		//xFRColor = "#FF0000"
		//xBGColor = "#FFFFFF"
	default:
		return
	}

	SABModules.Log_ON(&rconf)
	defer SABModules.Log_OFF()

	remIPClient := getIPAddress(r)

	uid = r.FormValue("uid")
	uAction = r.FormValue("action")

	dbpg, err := sql.Open("postgres", rconf.PG_DSN)
	if err != nil {
		log.Fatalf("PG_INIT::Open() error: %v\n", err)
	}

	defer dbpg.Close()

	queryx = fmt.Sprintf("select fullname from ldapx_persons where uid='%s';", uid)
	rows, err := dbpg.Query(queryx)
	if err != nil {
		log.Printf("%s\n", queryx)
		log.Printf("PG::Query() Get User Name for UID: %v\n", err)
		return
	}
	rows.Next()
	rows.Scan(&uFullname)

	if uAction == "SaveDN" && len(uFullname) > 0 {

		queryx = fmt.Sprintf("select id from aaa_logins where uid='%s';", uid)
		rows, err := dbpg.Query(queryx)
		if err != nil {
			log.Printf("%s\n", queryx)
			log.Printf("PG::Query() Get User ID for UID: %v\n", err)
			return
		}

		xId := 0
		rows.Next()
		rows.Scan(&xId)

		queryx = fmt.Sprintf("delete from aaa_dns where userid=%d;", xId)
		_, err = dbpg.Query(queryx)
		if err != nil {
			log.Printf("%s\n", queryx)
			log.Printf("PG::Query() Delete DNs for UID: %v\n", err)
			return
		}
		time.Sleep(time.Second)
		r.ParseForm()
		for parName := range r.Form {
			if strings.Contains(parName, "SaveDN") {

				queryx = fmt.Sprintf("insert into aaa_dns (userid,dn) select %d, dn from ldap_entries where uid='%s';", xId, r.FormValue(parName))
				//fmt.Printf("%s\n", queryx)
				_, err = dbpg.Query(queryx)
				if err != nil {
					log.Printf("%s\n", queryx)
					log.Printf("PG::Query() Insert DNs for UID: %v\n", err)
					return
				}
				//fmt.Fprintf(w, "%v\n", r.FormValue(parName))
			}
		}

		queryx = fmt.Sprintf("insert into aaa_dav_ntu (userid,updtime) select %d,%v where not exists (select userid from aaa_dav_ntu where userid=%d); update aaa_dav_ntu set updtime=%v where userid=%d;", xId, time.Now().Unix(), xId, time.Now().Unix(), xId)
		//fmt.Printf("%s\n", queryx)
		_, err = dbpg.Query(queryx)
		if err != nil {
			log.Printf("%s\n", queryx)
			log.Printf("PG::Query() Update NTU table: %v\n", err)
			return
		}

		log.Printf("%s --> Set DavDN List for %s", remIPClient, uFullname)

		time.Sleep(time.Second)
		fmt.Fprintf(w, "<script type=\"text/javascript\">window.close();</script>")

	} else {

		log.Printf("%s <-- Get DavDN List for %s", remIPClient, uFullname)

		if initLDAPConnector() == "error" {
			return
		}

		l, err = ldap.Dial("tcp", rconf.LDAP_URL[ldap_count][0])
		if err != nil {
			fmt.Fprintf(w, err.Error())
			log.Printf("LDAP::Initialize() error: %v\n", err)
			return
		}

		//		l.Debug = true
		defer l.Close()

		log.Printf("%s =!= Connected to server %d of %d: %s", remIPClient, ldap_count+1, len(rconf.LDAP_URL), rconf.LDAP_URL[ldap_count][0])

		err = l.Bind(rconf.LDAP_URL[ldap_count][1], rconf.LDAP_URL[ldap_count][2])
		if err != nil {
			fmt.Fprintf(w, err.Error())
			log.Printf("LDAP::Bind() error: %v\n", err)
			return
		}

		t, err := template.ParseFiles("templates/header.html")
		if err != nil {
			fmt.Fprintf(w, err.Error())
			log.Println(err.Error())
			return
		}
		t.ExecuteTemplate(w, "header", template.FuncMap{"Pagetitle": rconf.WLB_HTML_Title, "FRColor": xFRColor, "BGColor": xBGColor, "TREEOn": "Yes"})

		t, err = template.ParseFiles("templates/tree-00.html")
		if err != nil {
			fmt.Fprintf(w, err.Error())
			log.Println(err.Error())
			return
		}
		t.ExecuteTemplate(w, "tree-00", template.FuncMap{"UID": uid})

		queryx = fmt.Sprintf("select distinct uid from ldap_entries where lower(dn)=lower('%s') limit 1;", rconf.LDAP_URL[ldap_count][3])
		rows, err := dbpg.Query(queryx)
		if err != nil {
			log.Printf("%s\n", queryx)
			log.Printf("PG::Query() Get UID for DN: %v\n", err)
			return
		}
		rows.Next()
		uidDN := ""
		rows.Scan(&uidDN)

		queryx = fmt.Sprintf("select z.uid from aaa_dns as x, aaa_logins as y, ldap_entries as z where x.userid=y.id and x.dn=z.dn and y.uid='%s';", uid)
		//fmt.Printf("%s\n", queryx)
		rows, err = dbpg.Query(queryx)
		if err != nil {
			log.Printf("%s\n", queryx)
			log.Printf("PG::Query() Get UID for DN: %v\n", err)
			return
		}

		dnList := make([]string, 0)

		x := ""
		for rows.Next() {
			rows.Scan(&x)
			dnList = append(dnList, x)
			//fmt.Printf("%s\n", x)
		}

		//fmt.Printf("%v\n", dnList)

		getLDAPdnList(l, uidDN, 0, rconf.WLB_DavDNTreeDepLev, w, r, dnList)

		t, err = template.ParseFiles("templates/tree-10.html")
		if err != nil {
			fmt.Fprintf(w, err.Error())
			log.Println(err.Error())
			return
		}
		t.ExecuteTemplate(w, "tree-10", nil)

	}
}