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Registering an identity provider

MWARE IAM allows you to add identity providers (IdP) and specify various details that help you link the identity provider to the MWARE IAM. To properly configure the IdPs, you must specify all information required to send the authentication requests and get a response back from the identity provider.

This guide walks you through adding and configuring identity providers based on your requirements.

Note

Adding and configuring an IdP can be performed by administrators only.

Register an identity provider

To add a new identity provider.

  1. On MWARE IAM Management Console, go to Main > Identity > Identity Providers

  2. Click Add, and enter the details in the Basic Information section.
    basic-info

    Method Description Sample Value
    Identity Provider Name A unique name used as the primary identifier of the IdP. FacebookIdP
    Display Name This is used to identify the identity provider. If this is left blank, the Identity Provider Name is used. Facebook
    Description A description of the identity provider. This is the identity provider configuration for Facebook.
    Federation Hub Identity Provider Select the Federation Hub Identity Provider check-box to indicate if this points to an identity provider acting as a federation hub. Selected
    Home Realm Identifier This value is an identifier used when your application uses a federated IdP. If a user selects this IdP and sends an authentication request, the fidp query parameter will be populated with this value. (example: fidp = googleIdP) googleIdP
    Choose IDP certificate type This is used to authenticate responses from the IdP. You can either Upload IDP certificate or use the Use IDP JWKS endpoint. Selected
    Identity Provider's JWKS Endpoint: If you have selected Use IDP JWKS endpoint in the above field, this field will appear. You need to add the JWKS endpoint URL in this field. Selected
    Identity Provider Public Certificate If you have selected Upload IDP certificate in the above field, this field will appear. You need to upload the public certificate of your IdP in this field. Selected
    Alias This is a value with an equivalent value specified in the identity provider we are configuring. This is required for authentication in some scenarios. http://localhost:9443/oauth2/token
    Identity Provider's Issuer Name This is an optional property that can be used to define the issuer name of the Identity Provider if it is different from the Identity Provider Name. http://is.wso2.com
    Create IdP certificate

    To create the identity provider certificate, navigate to the <IS_HOME>/repository/resources/security/ directory, open a terminal, and execute the following command:

    keytool -export -alias wso2carbon -file wso2.crt -keystore wso2carbon.jks -storepass wso2carbon

    See Using Asymmetric Encryption guide for more information about certificates.

    Federation hub and the home realm identifier

    A federation hub is a collection of multiple IdPs configured on MWARE IAM.

    On the federation hub, each IdP is recognized by the home realm identifier of the IdP. This home realm identifier is configured when creating the IdP.

    The following diagrams illustrate the workflow of authentication with a federated hub.

    fed-hub-home-realm-identifier

    On the application's login page, you can support local and federated authentication or just federated authentication. This can be done by setting the proxy_mode configuration in the deployment.toml file. Following are the modes available for configuration:

    proxy_mode name Description
    smart Allows both local and federated authentication
    dumb Allows only federated authentication. The home realm identifier must be configured to operate in this mode. If it is not configured, a separate screen should be displayed to get it from the user

    To configure the proxy_mode, open the deployment.toml file in the <IS_HOME>/repository/conf directory and add the following configuration. 

    [authentication] 
proxy_mode="smart"

    Details about Alias

    The Alias is used in the following authentication scenario.

    alias-authentication

    A SAML identity provider sends a SAML token to a web application for authentication. The SAML token has an audience restriction element that controls access and has a reference to the web application to access it. Authentication takes place by Using this token. Now, if the web application needs to access an API protected by OAuth 2.0, the same SAML token is sent to the token endpoint of the Identity Server. The Alias value you configure in the Identity Server is associated with this token endpoint. This alias value must be added to the audience restriction element of the SAML token. When this SAML token is sent to the Identity Server, you obtain an access token used to access the API.

    So to configure this, you must add the SAML identity provider as an identity provider in the Identity Server using the instructions on this topic. When configuring this in the Identity Server, you must specify the token alias for this scenario to work. This indicates that any token from the SAML identity provider must have this alias value in the audience restriction element.

  3. Click the expandables to check and update the available optional configurations. expand-configurations

    Info

    Identity Provider Name is the only required field. You can fill in the remaining details if applicable.

    For more information about the other configurations, see the following documentation.

  4. Click Register to add the Identity Provider.

Related Topics

See the following topics for information on configuring service providers using different specifications.

See the following topics to configure different applications as service providers in Identity Server.

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