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Author: Former user (Deleted)

Introduction

This page describes the Abiquo integration with OpenID Connect available in Abiquo. This integration allows Abiquo to leverage lets you use single sign on authentication and federated authorization features.
The integration targets implements the core spec, but also implements as well as some optional features, such as the  RP-Initiated-Logout , from the optional Session Management spec. Discovery
The scope of this integration does not include discovery, dynamic registration, and other optional features are out of the scope of this integration.

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Basic OpenID Connect workflow

The following diagram shows the basic authentication and authorization workflow when using you use the OpenID Connect integration:.Image Removed

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1. Users

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1. access the Abiquo portal, and

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1. it redirects them to the OpenID Connect server

2. Users

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1. enter their credentials to log in to the OpenID Connect server

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1. . The OpenID Connect server will display the consent screen that describes the permissions that Abiquo is requesting and the information it needs to access.

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1. 1. The user credentials are never exposed to Abiquo

2. When the users are successfully authenticated and grant consent, the OpenID Connect server

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1. redirects the user back to Abiquo with the

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1. following tokens:

   1. ID token - A JWT token containing the information about the user.

   2. Access token - An OAuth2 token that provides access to the application resources on behalf of the user.

   3. Refresh token -

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1. 1. An optional token that can be used to refresh the access token when it expires.

2. Abiquo

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1. uses the access token to request information about the logged user (permissions, etc) and will create the corresponding user in the Abiquo database.

2. Users

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1. use the access token to access the Abiquo platform, including the Abiquo API

• At any time, users

  will be able to perform a call to

  with the refresh token can call the Abiquo API to refresh the access

  token, providing the refresh_

  token.

• If the global logout is configured, when users log out from the Abiquo platform they will be signed out from the OpenID Connect server.

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How Abiquo works in OpenID Connect authentication mode

When Abiquo is in normal abiquo authentication mode, Abiquo authenticates and obtains user authorization from the Abiquo database. In contrast, when the platform
When Abiquo is in OpenID Connect openid authentication mode, Abiquo authenticates and obtains user authorization from the OpenID Connect server.

In OpenID openid authentication mode, Abiquo behaves as follows:.

• Abiquo creates an Abiquo OpenID user automatically, when the following conditions are met:

  1.  The user successfully authenticates

  through

  1. with the OpenID Connect server; AND

  2.  Abiquo finds an Abiquo

  tenant

  1. enterprise and user role that matches the one

  specified through

  1. from the OpenID user data

• Every time the user logs in, Abiquo synchronizes user data with the OpenID Connect server

  , which may

  .
  This can overwrite any changes you make to the Abiquo user account.

  • A

    If a user

    that

    has switched enterprises, then when they log in, they will be returned to their

    assigned enterprise when they log in

    enterprise from OpenID

• Abiquo disables login for users with non-OpenID accounts

  • This includes the main cloud admin user

• Abiquo disables features associated with normal authentication, e.g. Abiquo two-factor authentication, Abiquo password reset

  • The OpenID Connect server should provide this type of feature when authenticating users

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Configure OpenID Connect

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This is an overview of the steps to configure the OpenID Connect Integration

1. Configure the cloud admin user with Abiquo in normal auth mode
2. Map OpenID users to Abiquo enterprises and roles with Abiquo in normal auth mode
3. Register Abiquo as a client application on the OpenID Connect server and obtain OpenID client credentials
4. Configure the OpenID Connect server in abiquo.properties
5. Register the Abiquo Outbound API as an OAuth application and configure abiquo.properties
6. Configure the OpenID Connect logout
7. Configure Abiquo UI properties
8. Start the Abiquo Server
9. Configure API and Outbound API clients to work with an access token

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Configure the cloud admin user

Configure the cloud admin user with Abiquo in normal authentication mode. Remember that Abiquo will disable this user when you enable OpenID Connect authentication mode.

Map OpenID Connect users to Abiquo enterprises and roles

In OpenID Connect authentication mode, when a user successfully authenticates through the OpenID Connect server, Abiquo will receive OpenID user data. Abiquo will try to match the user data to the following in Abiquo:

• A user role (e.g. cloud admin, tenant admin, cloud user) 
• An enterprise (cloud tenant) that the user will belong to

To enable Abiquo to match the user, you must work in Abiquo to map the Abiquo enterprise and role to the OpenID user data. Work in normal authentication mode as the cloud admin user. If Abiquo cannot find the role and enterprise, it will not create the OpenID user.

How Abiquo determines which role to assign to an OpenID user

The OpenID Connect server will return user data, including a list of the external roles/permissions for the user, which is called a role claim. Abiquo will identify the role claim in the OpenID user data using the name you configure with the abiquo.openid.role-claim property. Abiquo will try to find an existing Abiquo role with the same LDAP attribute data as the role claim.

Map external roles to Abiquo roles

To map OpenID roles to an Abiquo role:

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Remember that a user's external roles must map to one local role in their enterprise and/or one global role.

How Abiquo determines which enterprise an OpenID user should belong to

The OpenID Connect server will return user data, including the tenant that a user should belong to, which is called an enterprise claim. Abiquo can look up this enterprise in Abiquo by enterprise name or by enterprise property. If Abiquo cannot find the enterprise, it will not allow the user to log in. If the user account does not exist, Abiquo will create it in the enterprise. If the user account exists in another enterprise, Abiquo will move it to the one assigned by the OpenID Connect server.

Abiquo will obtain the enterprise claim defined by the abiquo.openid.enterprise-claim property. Abiquo will try to match the enterprise claim to the enterprise name if the abiquo.openid.enterprise-property property IS NOT SET in abiquo properties. Otherwise, it will try to match the value of the enterprise claim to the value of the enterprise property specified by the abiquo.openid.enterprise-property property.

Map external enterprises to Abiquo enterprises

Map external enterprises to Abiquo enterprises according to the lookup method you configured for your platform.

To map an OpenID enterprise to an Abiquo enterprise by enterprise name, just name the enterprise with the value in the enterprise claim.

To map an OpenID enterprise to an Abiquo enterprise by enterprise property:

1. Create or edit an Abiquo enterprise
2. Create an enterprise property with the key configured in the abiquo.openid.enterprise-property in abiquo.properties. For example, for "abiquo.openid.enterprise-property = domain", create an enterprise property called domain. 
3. Set the value of this property to the value of the enterprise claim for this tenant.

When the authorization server returns the enterprise claim, Abiquo will look for all enterprises with a "domain" property, and find the one with the value that matches the value returned by the OpenID Connect server. In this example, when the OpenID Connect server returns the value "abiquo.com" in the enterprise claim, Abiquo will select this enterprise.

Register Abiquo as a client application in the OpenID Connect server

Register Abiquo as a client application in the OpenID system and obtain the client credentials: client name, client id and client secret. You will need to configure these in abiquo.properties in the next step.

Configure Abiquo properties

To configure OpenID Connect in abiquo.properties:

1. Configure OpenID Connect server details (endpoints, claims, etc.)
2. Configure OpenID client credentials from the previous step of registering Abiquo as a client application
3. Activate OpenID in abiquo.properties, by setting abiquo.auth.module to openid

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If your OpenID Connect provider implements the Discovery extension, you might be able to get the value of the different endpoints by going to the well-known configuration endpoint, as described in the provider configuration section.

The following sequence diagram shows how the different endpoints are used from a user and relying party perspective. The diagram depicts the interactions between all parties involved in the OpenID Connect protocol.

Table of Abiquo OpenID Connect Properties

To enable the OpenID Connect mode, configure the following properties in Abiquo:

Configure Abiquo Outbound API module

Register the Outbound API as an OAuth application (for Outbound API user or admin user) and use the tool to obtain the OAuth access token. Configure credentials in abiquo.properties and remove any old credentials properties

In OpenID Connect mode, the normal authentication (using HTTP Basic Authentication) is disabled, so you must configure the Outbound API credentials as OAuth tokens. To do this:

1. Create a new application for the  "default api outbound user"  as explained in the  "Manage OAuth Applications"  guide, and set all the privileges for that user; OR
   Create the application in the administrator account, and select only the permissions for the  "default api outbound user" 
2. Get the OAuth access tokens. You can use an unsupported Abiquo tool to obtain the access tokens. Please contact Abiquo Support to obtain the Abiquo tool.
3. In the abiquo.properties file of the Abiquo Server
   
   1. Configure the following OAuth properties
      
      1. abiquo.m.consumerKey
      2. abiquo.m.consumerSecret
      3. abiquo.m.accessToken
      4. abiquo.m.accessTokenSecret
   2. And remove  the following properties
      
      1. abiquo.m.identity
      2. abiquo.m.credential

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integration for Abiquo

Configure your OpenID connect server. In this example, we will use Keycloak.

1. Create an IDP with OpenID Connect v1.0

This is for a Keycloak server. Create a Realm with an OpenID Connect endpoint.

1. Access your Keycloak server with admin credentials.

2. Select the realm you want to use, or create a new one in the top-left drop-down.
   In this example some URIs use the master realm - please change it to your realm.

3. Go to Identity Providers → OpenID Connect v1.0

4. In the Add OpenID Connect provider dialog:

   1. Use the default Redirect URI

   2. Enter an Alias

   3. In Discovery Endpoint enter http://{$YOUR_KEYCLOAK_SERVER}/realms/master/.well-known/openid-configuration

   4. Enter a Client ID

   5. Enter a Client Secret

   6. Select Add

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2. Create a client to connect to Abiquo

Create a client that will connect to Abiquo.

1. Go to Clients → Create client

2. Enter a Client ID

3. Enter a Name

4. Select Next

5. Select Next

6. For Login settings enter:

   1. In Root URL enter https://{ABIQUO_SERVER_FQDN} 

   2. In Home URL enter https://{ABIQUO_SERVER_FQDN}/ui/#/dashboard

   3. In Valid redirect URIs enter https://{ABIQUO_SERVER_FQDN}/*

   4. In Web origins enter https://{ABIQUO_SERVER_FQDN}

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3. Configure user claims

The user claims will configure a user’s enterprise and role in Abiquo.

1. Go to Realm roles ⇾ Create role and enter a role name that will match an external role in your Abiquo environment.

2. Go to Groups ⇾ Create group and enter a name that will match an enterprise in your Abiquo environment

3. Go to Users ⇾ Add user and enter Username, Email, First name and Last name.

4. Select Join groups and add the group created in step 2.

5. Select Client scopes → Create client scope:

   1. Enter a Name

   2. In Type select Default

   3.  Select Save

6. Select Mappers tab ⇾ Configure a new mapper

7. Select Group membership 

   1. Enter a Name 

   2. Enter a Token claim name (this name will be used later in abiquo.properties to match the enterprise)

   3. Disable Full group path and Add to ID token

   4. Select Save

8. Add a new mapper by configuration in this client scope and select User realm role 

   1. Enter a Name

   2. Enter Token claim name (this name will be used later in abiquo.properties to match the role)

   3. Disable Add to ID token

   4. Select Save

9. Select Clients ⇾enter in Client created previously

10. Select Client scopes tab ⇾ Add client scope

11. Add the client scope created in step 5 as default

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4. Configure Abiquo

Configure Abiquo to use the OpenID Connect server.
When you configure Abiquo, it should be in the default authentication abiquo mode

1. Log in as the cloud admin user, and configure this user

2. Create or edit an Abiquo enterprise and set the Name to match the value of the enterprise claim in OpenID.
   In the Keycloak example above, this was the group name.
   If you are able to name the enterprise to match the role claim, see the section on how to map an OpenID enterprise to an Abiquo enterprise by enterprise property.

3. Create, clone or edit an Abiquo role. For the External roles, enter the list of external roles/permissions from the OpenID user's role claim.
   A user's external roles must map to one Abiquo role.
   In the Keycloak example above, this was the Realm role.

   Image Added

4. On the Abiquo API server, configure the abiquo.properties for OpenID Connect

   Code Block

   abiquo.auth.module = openid abiquo.openid.target = https://{ABIQUO_SERVER_FQDN}/ui/#/dashboard abiquo.openid.role-claim = (User Realm Role Token Claim Name) abiquo.openid.enterprise-claim = (Group Membership Token Claim Name) abiquo.openid.issuer = http://{KEYCLOAK_SERVER}/realms/master abiquo.openid.authorization.endpoint = http://{KEYCLOAK_SERVER}/realms/master/protocol/openid-connect/auth abiquo.openid.token.endpoint = http://{KEYCLOAK_SERVER}/realms/master/protocol/openid-connect/token abiquo.openid.userinfo.endpoint = http://{KEYCLOAK_SERVER}/realms/master/protocol/openid-connect/userinfo abiquo.openid.jwks.endpoint = http://{KEYCLOAK_SERVER}/realms/master/protocol/openid-connect/certs abiquo.openid.client.name = (Specified in Create OpenID Connect v1.0 IdP) abiquo.openid.client.id = (Specified in Create OpenID Connect v1.0 IdP) abiquo.openid.client.secret = (Specified in Create OpenID Connect v1.0 IdP) abiquo.openid.client.scopes = openid,profile,email, (client scope name) abiquo.openid.client.redirect-uris = https://{ABIQUO_SERVER_FQDN}/api/openid_connect_login abiquo.openid.client.acr-validation = false

5. On the API server (or separate UI server), in the /var/www/html/ui/config folder, edit the client-config-custom.json file and add the following configuration.

   Code Block
   { "config.endpoint":"https://{ABIQUO_SERVER_FQDN}/api", "client.skip.login.view": "true", "client.login.modules": [ { "label": "Open ID", "description": "Open ID login", "templateUrl": "modules/login/authenticationmodules/openid/partials/openidloginview.html", "cookieName": "ABQOIDCTOKENS" } ] }

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5. Configure SameSite cookie flag

On the Abiquo API Server, set the abiquo.login.samesite property to control the value of the SameSite flag of the login cookie. See Abiquo configuration properties and search for .samesite. For our test server, we set

abiquo.login.samesite = none	

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6. Optional OpenID Connect logout

If the OpenID Connect server implements the Session Management extension, you can configure the Abiquo platform to issue a logout to the OpenID Connect server when the user logs out from the platform.

This is optional because users might not want to be logged out from all services when logging out from Abiquo.

To enable the global logout, configure the abiquo.openid.endsession.endpoint property to point to the end session endpoint, as defined by the RP-Initiated Logout spec.

Configure OpenID Connect client UI properties

Configure the OpenID Connect client UI properties in the client-config-custom.json file.

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7. Optional ACR validation

In an OpenID Connect integration, the authorization request can contain a list of authentication modes that the server should show to the user.
This is a list of acr-values and it's a configuration of the OpenID Connect Server.

So Abiquo could request that using the acr-values system property.

Also, the response tokens could contain the acr-values used by the user to authenticate.
if the acr-validation  property is set, Abiquo can validate that the acr-values are the requested ones, and fail the authentication process if they aren't.

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Configure API clients

In OpenID Connect mode, Abiquo disables

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basic authentication, so in order to authenticate with the API

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, you can use an access token.

To obtain an access token:

1. Manually log in to the platform

2. When you are redirected back to the Abiquo console, you'll find the access token and refresh token in the URI.

Once you have the token, you can issue requests to the API by providing the following HTTP header:

Authorization: Bearer <the access token>

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Refreshing access tokens

Access tokens have an expiration, so at a certain point in time they will stop working.
When this happens, the user can use the a refresh token that if it was returned during authentication to request a new access token.
Refresh tokens also expire, but have a significantly higher expiration (default is one week).
Some OpenID Connect providers issue new refresh tokens every time an access token is refreshed, so the refresh mechanism can be used without limit.

To request a new access token using a refresh token, an HTTP request must be issued to the "openid_conect_refresh" Abiquo API endpoint, passing the refresh token as a query parameter:

curl -v "http://<abiquo api host>{ABIQUO_SERVER_FQDN}/api/openid_connect_refresh?refresh_token=<refresh token value>{REFRESH_TOKEN_VALUE}" -H "Accept: application/vnd.abiquo.oidctokens+json"

{
   "scope" : "openid profile email abiquo",
   "id_token" : "eyAidHlwIjogIkpXVCIsICJraWQiOiAiemhCb2ZiWncraSIsICJhbGciOiAiUlMyNTYiIH0.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.JL3yUCtn4VnGewANcD2SbqX5RZfxKqNQG_p2vc5UldRIxdr4BNg3u-C219-XA8dfnrLvBL6CmrJoItIy7XDP7qX8DJO7a9pea8QCugXT9NdepdQh-SEPdQ3d-acm4M5_1bALIjvItDW7pWVnqppYUyjVzQY_oX385CccUuYaYh-9Glj-9VPdnr9pZXZFkb07K0ab2iQtfu7sshS6-iZ0mF6unF2pWvsJHfeUSYb1X9yRfehhRgTXltlVno7uNEfPopM6MbISr-Bhb7zxiJ-Zte_peaiZKjrU7QEQFDIj13M6YQ",
   "refresh_token" : "78ecb72e-fd0e-4825-ae0a-635159c461ff",
   "token_type" : "Bearer",
   "links" : [],
   "expires_in" : 3599,
   "access_token" : "a381c059-654f-4c03-852b-cf507c5372ec"
}

Note that the refresh token request does not require authentication.
This is because it is meant to be used when the access token is expired, so .
So the Abiquo API just passes the refresh token to the authorization server and lets it verify the validity of the token and the identity associated with it.

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Troubleshooting

The OpenID login process may return an error message for example due to a delayed login or timeout.
To prevent this, for Internet Explorer cookies, in server.xml on Abiquo Tomcat, the <Host> section should contain an <Alias> section with the domain of the web server (where users access the UI).
And the default Java session timeout was changed to 30 minutes to ensure user delays during OpenID login will not result in further errors. 

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