Implementation of user authentication and its application using OpenLDAP(Lightweight Directory Access Protocol) for Lunar and Planetary GIS.

S1200114 Hiroaki Kato

Purpose of this study

• I develop new management mechanism which cooperation to Web-GIS and OpenLDAP, and consider the usefulness.

• I build new system for implement and compile OpenLDAP in Web-GIS, and integrate to such a layer control system function by using such a authentication function.

Goal

• First, I implement LDAP authentication for Web-GIS and WISE-CAPS

• Second, I will cooperation new function like registered uses only can access to prescribed Web-GIS page by using LDAP function and PHP language.

• •Final point is extra success. extra success is cooperate OpenLDAP or LDAP function and OpenLayer which include Web-GIS page.

What are WISE-CAPS and Web-GIS?

• (Web-GIS) • GIS is Geographical Information System which can

browse data like maps and relate to geographic information on computer. For example, Google Maps.

• (WISE-CAPS)• This system can browse, share and analyze based on

Web-GIS. It is equipping data which got by lunar probe KAGUYA. This system is GIS which specializes in data of lunar probe.

Advantage of using OpenLDAP

• It is enable to use user information only have LDAP server.

• If manage a user and password information on LDAP server, when include new user and made account, you can become to login all server.

Previous study contents

• I’m planning it about combine OpenLDAP for implementation of user authentication and Web-GIS (Geographic Information System). I did explain about two previous thesis. I’m relating to them. they were not complete yet.

• Kuwano(2013) couldn’t finish it about combine to Web-GIS by using OpenSSO .

Method of LDAP implementation for server

• First, you must need install(OpenLDAP 2.4.39) and setting password of manager for LDAP management. Second, you need set yourself domain name(dc=kato dc=hiroaki). if you need group unit(ou), you will be able to resist not only individual user but also group.

• Finally you need install Apache2.4 and setting a SSL because it will be become need communicate with Web-GIS.

Result at the present time

① First, All user should access to allocation script file(test2.php)② Then, All user are requested to enter uid(user name) and password by LDAP user authentication function. ③ If you didn’t access to test2.php file or yourself Web-GIS page, you would be requested by individual LDAP user authentication. If you didn’t know another Web-GIS file’s password and uid, you won’t be able to direct access another user’s Web-GIS. ④ This program is contents of test2.php file. If coincided entered uid and uid which included to LDAP server, you would be able to redirect access your Web-GIS page. ⑤All Web-GIS page are prepared at professor terazono office. so I don’t have to need make new Web-GIS. I made finish authentication function.

Conclusion and Future work• (Conclusion)

• As a result, I could implemented LDAP authentication function to Web-GIS.This time, I used other function for implementation such a LDAP function, redirect function using by PHP and Javascript.Fortunately, after user act the user authentication, user be able to become direct access myself Web-GIS pages.

• (Future work)

• In the future, I could implemented authentication function to Web-GIS page.But there is no one function which can edit Web-GIS contents by OpenLayer.Now, I try implementation such a function. This point is extra success. So, It is extra point. I have finished study’s aim. If I couldn’t finished extra point, this point will become future development.

Reference• [1] lunar and planetary GIS https://repository.exst.jaxa.jp/dspace/bitstream/a-is/ 19800/1/61914010.pdf• [2] OpenLDAP foundation: http://www.server-world.info• [3] Layer expression system: University of Aizu, Graduation Thesis. March,2015 Niho Saito s1190059• [4] University of Aizu, Graduation Thesis. March,2013 Shohei

Kuwano s1180058• [5]OpenAM/OpenSSO (Single Sign On): http://openstandia.jp/oss_info/opensso/