GSuite

How to configure Google as a relying party manually for TozID or Keycloak

Overview

Following this tutorial will show you how to complete the integration between TozID and GSuite. This will allow your organization to sign into all of their Google products using TozID. Additionally these configuration settings can be useful in any Keycloak based deployment. Note that with TozID your passwords never leave the client devices to add another layer of protection. Learn more at TozID.

TozID allows for instant configuration of GSuite. Simply select "Google SAML" from the drop down menu when creating a client.

Prerequisites

• Admin access to GSuite

• Admin access to your TozID Realm

• 30 minutes

TozID Configuration

Start by logging into your realm through the Tozny dashboard. Select clients from the left hand menu and then the create button on the top right. Enter the following values:

• Client ID: google.com/a/<your_gsuite_domain> (eg google.com/a/tozny.com)

• Client Protocol: saml

• Client SAML Endpoint: empty

Client creation step

Once you've created the client application we can configure the details of our SAML integration. Below are the settings:

Setting	Value
Client ID	google.com/a/<your_gsuite_domain>
Name	Google
Enabled	ON
Client Protocol	SAML
Include AuthnStatement	ON
Sign Documents	ON
Sign Assertions	ON
Signature Algorithm	RSA_SHA256
SAML Signature Key Name	None
Canonicalization Method	Exclusive
Force POST Binding	ON
Front Channel Logout	ON
Force Name ID Format	ON
Name ID Format	email
Base URL	/auth/realms/<your_realm_name>/protocol/saml/clients/googleapps?RelayState=true
IDP Initiated SSO URL Name	googleapps
IDP Initiated SSO Relay State	True
Assertion Consumer Service POST Binding URL	https://www.google.com/a/<your_gsuite_domain>/acs

Configure the mapper which maps an email address to the SAML attribute of emailAddress. Navigate to the mappers tab of the client.

Gsuite Mapper Configuration

Extract your X509 certificate for upload to Google. To do this navigate to the Installation tab of the client application and select SAML Metadata IDPSSODescriptor from the drop down. You need to select only the text between the tag <dsig:X509Certificate>. Save that to a new text file called cert.pem.

GSuite Configuration

Navigate to the GSuite Admin portal. Once logged in go to the security section of the portal.

Expand the section labeled Set up single sign-on (SSO) and enter the following values with your realm where applicable.

Setting	Value
Setup SSO with third party identity provider	CHECKED
Sign-in Page URL	https://api.e3db.com/auth/realms/<your_realm_name>/protocol/saml/clients/googleapps
Sign-out Page URL	https://id.tozny.com/<your_realm_name>
Change Password URL	https://id.tozny.com/<your_realm_name>
Verification Certificate	Upload your cert.pem file
User a domain specific issuer	CHECKED

Gsuite configuration

You're all set! Save those settings and when you navigate to your gsuite gmail domain you'll be able to login with your TozID account.