Miroslav Milinović

University of Zagreb, University Computing Centre (SRCE)

CESSDA SAW Workshop

Zagreb, March 1-2, 2017

AAI@EduHr

Croatian Research and EducationIdentity Federation

http://www.srce.unizg.hr/otvoreni-pristuphttp://www.srce.unizg.hr/http://creativecommons.org/licenses/by-nc/4.0/deed.hr

2/25

Contents

• Identity federations

• AAI@EduHr

• eduGAIN

• AAI@EduHr for SPs / developers

3/25

e-infrastucture

Network services

Data centers

Computing resources(servers, storage, HPC, grid, …)

Middleware(identity federations, AAA, …)

Data services(digital archives, repositories, …)

Information systems and applications

4/25

Identity federation model

IdP SPtrust

1

2

3

consumes attributes;

allows access

authenticates user;

provides attributes

user accesses service

5/25

Mash federation model

SP 1

WAYF

(MDS)

IdP B

login

IdP A

login

SP 2

6/25

Hub-and-spoke federation model

SP 1

IdP B

IdP A

SP 2

Hub(WAYF)

login

7/25

Virtual Organisations (VOs) / Attribute Authorities (AAs)

SP

Entry point

AAI

component

User

IdP

AAI

component

(LDAP)

directory

AA

AAI

component

data

8/25

AAI@EduHr: Croatian R&E Identity Federation

• Autentikacijska i autorizacijska infrastruktura znanosti i (visokog) obrazovanja u RH

• in production since March 1, 2006

• hub-and-spoke architecture

• Policy document: Pravilnik o ustroju, ver.1.3.1(http://www.aaiedu.hr/docs/AAI@EduHr-pravilnik-ver1.3.1.pdf)

• March 1, 2017:

• 229 IdPs

• 603 SPs

• 878.173 e-identites

• connected to:

• global services: eduroam and eduGAIN

• National e-gov service: NIAS (e-Građani)

• Web: http://www.aaiedu.hr(notice: most of the documentation is in Croatian language only)

http://www.aaiedu.hr/docs/AAI@EduHr-pravilnik-ver1.3.1.pdfhttp://www.aaiedu.hr/

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AAI@EduHr in numbers

Successful Web SSO authN:

last 30 days: 2.964.140

last 24 hours: 104.587

Successful RADIUS authN:

last 30 days: 14.013.800

last 24 hours: 603.678

(March 1, 2017)0

500000

1000000

1500000

2000000

2500000

3000000

01/15 03/15 05/15 07/15 09/15 11/15 01/16 03/16 05/16 07/16 09/16 11/16

successful SSO authN

10/25

More statistics …

http://f-ticks.aaiedu.hr/statistike/

http://f-ticks.aaiedu.hr/statistike/

11/25

Connections with other services

www.eduroam.org

www.edugain.org

NIAS

(e-Građani)

12/25

AAI@EduHr: Hub-and-spoke federation

SP 1

IdP B

IdP A

SP 2

Hub(WAYF)

login

Central services

provided by Srce

13/25

AAI@EduHr architecture

SP

entry point

AAI@EduHr

component

Central

AAI@EduHr services

(RADIUS proxy, FWS,

MDS, login/SSO, VO/AA)

user uid@realm.hr

IdP

AOSI-WS

&

RADIUS server

LDAP directory

HTTPS / SAML

RADIUS

HTTPS / SAML

eduGAINsocial networks eduroam

RADIUS

RADIUS

HTTPS / SOAP

OpenID, …

NIAS

HTTPS / SAML

14/25

AAI@EduHr: IdM

RADIUS

AOSI - WS

LDAP

AOSI - Web

AAI@EduHr

IdP

15/25

What is eduGAIN?

• educational Global Authentication Infrastructure

• basic components:• eduGAIN Policy Framework (https://technical.edugain.org/documents)

• MDS (Metadata Distribution Service; mds.edugain.org)

https://technical.edugain.org/documentshttps://mds.edugain.org/

16/25

eduGAIN

• in production since 2011

• 41 member federations

• www.edugain.org

• technical.edugain.org

http://www.edugain.org/http://technical.edugain.org/

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AAI@EduHr in eduGAIN

• AAI@EduHr is eduGAIN member

• Srce represents AAI@EduHr in eduGAIN bodies

• AAI@EduHr entites in eduGAIN:• all IdPs are automatically „in” eduGAIN

• attribute release based on eduGAIN Attribute Profile

• an IdP can opt-out

• all SPs are „out”

• an SP has to opt-in (ask Srce to be included)

• an SP has to fulfill organisational and technical requirements

18/25

AAI@EduHr for SPs (Web SSO scenario)

SP

entry point

AA component

Central AAI@EduHr

services

user uid@realm.hr

IdP

AOSI-WS

LDAP directory

HTTPS / SAML 2.0

login

19/25

AAI@EduHr for SPs (Developers)

• supported protocols:

• SAML 2.0

• RADIUS (network access, special cases of non-web-based services)

• supported platforms:

• PHP (simpleSAMLphp)

• Java (Spring Security SAML, …)

• .NET (OIOSAML.NET):

• Python / Django

• Shibboleth compatible tools/platforms

• any platform compatible with SAML 2.0

• testing environment: AAI@EduHr Lab

20/25

SP set-up in AAI@EduHr

• study:

• AAI@EduHr Policy(http://www.aaiedu.hr/docs/AAI@EduHr-pravilnik-ver1.3.1.pdf)

• documentation for SPs

• (http://www.aaiedu.hr/za-davatelje-usluga)

• register your application via resource registry:

• www.aaiedu.hr/aairr

• indicate special cases: eduGAIN and/or additional login via social networks

• make necessary ajustments in your application:

• install missing components (e.g. SSP, SAML modules, …)

• use AAI@EduHr LAB for testing

• AAI@EduHr team provides support via e-mail address aai@srce.hr

http://www.aaiedu.hr/docs/AAI@EduHr-pravilnik-ver1.3.1.pdfhttp://www.aaiedu.hr/za-davatelje-uslugahttp://www.aaiedu.hr/aairr

21/25

AAI@EduHr and social networks

http://www.unizg.hr/authdemo/

http://otrs-test.srce.hr/http://www.unizg.hr/authdemo/

22/25

How to opt-in eduGAIN with your SP?

• let Srce know:• we provide support / know-how

• we publish your metadata / register your app. in eduGAIN

• ajust your service policy:• privacy policy / CoCo (see eduGAIN documentation)

• ajust technical components of your service:• attribute handling

• discovery service (login screen / WAYF)

• metadata handling

• verify before production

23/25

Discovery service examples

https://foodl.org/

http://monitor.eduroam.org/db_web

https://foodl.org/http://monitor.eduroam.org/db_web/http://monitor.eduroam.org/db_web

24/25

Learning opportunity

• we organize a workshop for SPs / application developers on April 4

• check http://www.srce.unizg.hr/dei/radionice

http://www.srce.unizg.hr/dei/radionice

Srce politikom otvorenog pristupa široj javnosti

osigurava dostupnost i korištenje svih rezultata rada

Srca, a prvenstveno obrazovnih i stručnih informacija

i sadržaja nastalih djelovanjem i radom Srca.

Ovo djelo je dano na korištenje pod licencom

Creative Commons Imenovanje-Nekomercijalno

4.0 međunarodna.

www.srce.unizg.hr creativecommons.org/licenses/by-nc/4.0/deed.hr www.srce.unizg.hr/otvoreni-pristup

aai@srce.hr

AAI@EduHr

http://www.aaiedu.hr

http://www.srce.unizg.hr/http://creativecommons.org/licenses/by-nc/4.0/deed.hrhttp://www.srce.unizg.hr/otvoreni-pristuphttp://www.srce.unizg.hr/otvoreni-pristuphttp://www.srce.unizg.hr/http://creativecommons.org/licenses/by-nc/4.0/deed.hrhttp://www.aaiedu.hr/