<!-- TITLE: Singapore Access Federation (SGAF) -->
<!-- SUBTITLE: A SAML 2.0 Federated Identity Management System for Singapore's R&E community-->
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# Local Entity Requirements to Join the SGAF
## General Requirements
* Member of SingAREN
* Acceptance of the Singapore Access Federation Rules
## Service Provider (SP) Requirements
* SAML2.0 compatible Service Provider such as Shibboleth SP
## Identity Provider (IdP) Requirements
>* SAML 2.0 compatible Identity Provider such as ADFS, Shibboleth IdP, etc or a directory service such as AD, LDAP, etc
>* Provide at minimum, the following core attributes
> * **displayName** (oid:2.16.840.1.113730.3.1.241)
> * **email** (oid:0.9.2342.19200300.100.1.3)
> * **eduPersonPrincipalName** (oid:1.3.6.1.4.1.5923.1.1.1.6)
> * **eduPersonPrimaryAffiliation** (oid:1.3.6.1.4.1.5923.1.1.1.1)
> * **eduPersonAffiliation** (oid:1.3.6.1.4.1.5923.1.1.1.1)
> * **eduPersonTargetedID** (oid:1.3.6.1.4.1.5923.1.1.1.10)
> * **organizationName** (oid:2.5.4.10)
> **Note:** If your institution only has a **directory service**, a SAML2.0 IdP needs to be installed and connected to the directory service before connecting to the SGAF. Please follow the Shibboleth IdPv3 Installer by AAF Guide.
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# SGAF Metadata
The **SGAF Metadata** is an important part of the SAML Federation. In essence, it is a directory of registered, trusted and approved entities within the SGAF, allowing only Identity Providers (IdP) and Service Providers (SP) found within the metadata to communicate with each other.
The **SGAF Metadata Registration Practice Statement (MRPS)** describes the metadata management process conducted by the SGAF Federation Operator.
The **SGAF SAML Web Single Sign-On Technology Profile** defines a standard that enables Identity Providers and Relying Parties to create and use Web Single Sign-On services with SAML.
## Metadata Repository
[SGAF Metadata Sources](https://ds.sgaf.org.sg/)
## Metadata Documents
* [SGAF Metadata Registration Practice Statement](https://raw.githubusercontent.com/SingAREN/SGAF/master/policy-documents/SGAF-MRPS.pdf)
* [SGAF SAML Web Single Sign-On Technology Profile](https://raw.githubusercontent.com/SingAREN/SGAF/master/policy-documents/SGAF-SAML-Web-SSO-Technology-Profile.pdf)
# Connecting to the SGAF
* [Connect An Identity Provider To The SGAF](/singapore-access-federation/connect-an-identity-provider-to-the-sgaf)
* [Connect A Service Provider To The SGAF](/singapore-access-federation/connect-a-service-provider-to-the-sgaf)
# Entity Installation
## Identity Provder
* [Shibboleth IdP 3](/singapore-access-federation/identity-provider-installation-shibboleth)
## Service Provider
* [Shibboleth SP 3](/singapore-access-federation/service-provider-installation-shibboleth)
* [SimpleSAMLphp](/singapore-access-federation/service-provider-installation-simplesamlphp)
# Contact
Please contact technical-support@singaren.net.sg if you are experiencing any technical issues related to the SGAF.