Authentication Nodes Configuration Reference

This page covers the configuration of the authentication nodes that are built into AM.

Even though they appear in the UI, following nodes are incompatible with AM:

OAuth 2.0 Node

Social Facebook Node

Social Google Node

Social Ignore Profile Node

OpenID Connect Node

Provision IDM Account Node

Create Password Node

Password Collector Node

Username Collector Node

Authenticate Thing

Register Thing

Kerberos Node

Therefore, their reference information is not shown in this section.

Replace the Password Collector and the Username Collector nodes in the tree examples with the Platform Username and Platform Collector nodes.

Basic Authentication Nodes

Use the following nodes for basic authentication tasks, such as collecting usernames and passwords:

Data Store Decision Node

The Data Store Decision authentication node verifies that the username and password values exist in the data store configured in the realm.

Tree evaluation continues along the True path if the credentials are located in the configured data store. Otherwise, the tree evaluation continues along the False path.

Unlike the LDAP Decision Node, which supports LDAP Behera Password Policies, the data store decision node does not have separate outcomes for accounts that are locked or their password has expired.

The Data Store Decision Node.

Properties

This node has no configurable properties.

Kerberos Node

The Kerberos authentication node enables desktop single sign-on such that a user who has already authenticated with a Kerberos Key Distribution Center can authenticate to AM without having to provide the login information again.

To achieve this, the user presents a Kerberos token to AM through the Simple and Protected GSS-API Negotiation Mechanism (SPNEGO) protocol.

End users may need to set up Integrated Windows Authentication in Internet Explorer or Microsoft Edge to benefit from single sign-on when logged on to a Windows desktop.

Tree evaluation continues along the True path if Windows Desktop SSO is successful. Otherwise, the tree evaluation continues along the False path.

The Kerberos Node.

Properties

Property Usage

Service Principal

Specifies the Kerberos principal for authentication in the format HTTP/AM-DOMAIN@AD-DOMAIN, where AM-DOMAIN corresponds to the host and domain names of the AM instance, and AD-DOMAIN is the domain name of the Kerberos realm (the FQDN of the Active Directory domain). AD-DOMAIN can differ from the domain name for AM.

In multi-instance AM deployments, configure AM-DOMAIN as the FQDN or IP address of the load balancer in front of the AM instances.

For example, HTTP/AM-LB.example.com@KERBEROSREALM.INTERNAL.COM.

Key Tab File Path

Specifies the full, absolute path of the keytab file for the specified Service Principal.

You generate the keytab file using the Windows ktpass utility; for example:

C:\> ktpass -out fileName.keytab -princ HTTP/openam.example.com@AD_DOMAIN.COM -pass +rdnPass -maxPass 256 -mapuser amKerberos@frdpcloud.com -crypto AES256-SHA1 -ptype KRB5_NT_PRINCIPAL -kvno 0

Kerberos Realm

Specifies the name of the Kerberos (Active Directory) realm used for authentication.

Must be specified in all caps.

Kerberos Server Name

Specifies the fully qualified domain name, or IP address of the Kerberos (Active Directory) server.

Trusted Kerberos realms

Specifies a list of trusted Kerberos realms for user Kerberos tickets. If realms are configured, then Kerberos tickets are only accepted if the realm part of the user principal name of the user’s Kerberos ticket matches a realm from the list.

Each trusted Kerberos realm must be specified in all caps.

Return Principal with Domain Name

When enabled, AM returns the fully qualified name of the authenticated user rather than just the username.

Lookup User In Realm

Validates the user against the configured data stores. If the user from the Kerberos token is not found, tree evaluation continues along the False path.

This search uses the Alias Search Attribute Name from the core realm attributes. See User Profile for more information about this property.

Is Initiator

When enabled (true), specifies that the node is using initiator credentials, which is the default.

When disabled (false), specifies that the node is using acceptor credentials.

Example

This flow will attempt to authenticate the user, by using Windows Desktop SSO. If unsuccessful, AM will request the username and password for login. Meter nodes are used to track metrics for the various paths through the tree.

An example of a tree that uses the Kerberos node.
Figure 1. Kerberos Example Tree

LDAP Decision Node

The LDAP Decision authentication node verifies that the provided username and password values exist in a specified LDAP user data store, and whether they are expired or locked out.

Tree evaluation continues along the True outcome path if the credentials are located in the specified LDAP user data store. If the profile associated with the username and password is locked, or the password has expired, tree evaluation continues along the respective Locked or Expired outcome paths. If the user needs to change their password on first login, but cancels the password change form, tree evaluation continues along the Cancelled outcome path.

If the credentials are not found, the tree evaluation continues along the False outcome path.

The LDAP Decision Node.

Properties

Property Usage

Primary LDAP Server

Specify one or more primary directory servers. Specify each directory server in the following format: host:port.

For example, directory_services.example.com:389.

Secondary LDAP Server

Specify one or more secondary directory servers. Specify each directory server in the following format: host:port.

Secondary servers are used when none of the primary servers are available.

For example, directory_services_backup.example.com:389.

DN to Start User Search

Specify the DN from which to start the user search. More specific DNs, such as ou=sales,dc=example,dc=com, result in better search performance.

If multiple entries exist in the store with identical attribute values, ensure this property is specific enough to return only one entry.

Bind User DN, Bind User Password

Specifies the credentials used to bind to the LDAP user data store.

Attribute Used to Retrieve User Profile

Specifies the attribute used to retrieve the profile of a user from the directory server.

The user search will have already happened, as specified by the Attributes Used to Search for a User to be Authenticated and User Search Filter properties.

Attributes Used to Search for a User to be Authenticated

Specifies the attributes used to match an entry in the directory server to the credentials provided by the user.

The default value of uid will form the following search filter of uid=user. Specifying multiple values such as uid and cn causes the node to create a search filter of (|(uid=user)(cn=user)).

Multiple attribute values allow the user to authenticate with any one of the values. For example, if you have both uid and mail, then Barbara Jensen can authenticate with either bjensen or bjensen@example.com.

Note that if you have specified multiple attribute values, you must also add those attributes to the Alias Search Attribute Name property when using account lockout. See User Profile for more information about this property.

User Search Filter

Specifies an additional filter to append to user searches.

For example, searching for mail and specifying a User Search Filter of (objectClass=inetOrgPerson), causes AM to use (&(mail=address)(objectClass=inetOrgPerson)) as the resulting search filter, where address is the mail address provided by the user.

Search Scope

Specifies the extent of searching for users in the directory server.

Scope OBJECT means search only the entry specified as the DN to Start User Search, whereas ONELEVEL means search only the entries that are directly children of that object. SUBTREE means search the entry specified and every entry under it.

Default: SUBTREE

LDAP Connection Mode

Specifies whether to use SSL or StartTLS to connect to the LDAP user data store. AM must be able to trust the certificates used.

Possible values: LDAP, LDAPS, and StartTLS

Default: LDAP

Return User DN to DataStore

When enabled, the node returns the DN rather than the User ID. From the DN value, AM uses the RDN to search for the user profile. For example, if a returned DN value is uid=demo,ou=people,dc=openam,dc=example,dc=org, AM uses uid=demo to search the data store.

Default: Enabled

User Creation Attributes

This list lets you map (external) attribute names from the LDAP directory server to (internal) attribute names used by AM.

Minimum Password Length

Specifies the minimum acceptable password length.

Default: 8

LDAP Behera Password Policy Support

When enabled, support interoperability with servers that implement the Internet-Draft, Password Policy for LDAP Directories.

Default: Enabled

Trust All Server Certificates

When enabled, blindly trust server certificates, including self-signed test certificates.

Default: Disabled

LDAP Connection Heartbeat Interval

Specifies how often AM should send a heartbeat request to the directory server to ensure that the connection does not remain idle.

Some network administrators configure firewalls and load balancers to drop connections that are idle for too long. You can turn this off by setting the value to 0 or to a negative number. Set the units for the interval in the LDAP Connection Heartbeat Time Unit property.

Default: 10

LDAP Connection Heartbeat Time Unit

Specifies the time unit corresponding to LDAP Connection Heartbeat Interval.

Default: Seconds

LDAP Operations Timeout

Defines the timeout in milliseconds that AM should wait for a response from the directory server.

Default: 0 (means no timeout)

Multi-Factor Authentication Nodes

Use the following nodes to configure trees with multi-factor authentication capabilities, such as web authentication and push authentication:

Get Authenticator App Node

The Get Authenticator App node presents the user with links to obtain your authenticator app from the Apple App Store or the Google Play store.

Tree evaluation continues along the single outcome path when the user clicks the Continue button.

Properties

Property Usage

Get App Authenticator Message

Optional. Localized title for the node. The key is the language (such as en or fr), and the value is the message to display.

Continue Label

Optional. Localized text to use on the Continue button. The key is the language (such as en or fr), and the value is the message to display.

Apple App Store URL

Specifies the URL to download your authenticator app from the Apple App Store. The default value points to the ForgeRock Authenticator app for iOS.

Google Play URL

Specifies the URL to download your authenticator app from the Google Play Store. The default value points to the ForgeRock Authenticator app for Android.

HOTP Generator Node

The HOTP Generator authentication node creates a string of random digits, of the length specified. The default length is 8 digits.

Passwords are stored in the oneTimePassword transient state property of the authentication tree.

The HOTP Generator Node.

Properties

Property Usage

One-time password length

Specify the number of digits in the one-time password.

Use alongside the following authentication nodes to add one-time password verification to the authentication tree:

Example

The HmacOneTimePassword authentication tree, showing HOTP Generator node usage.
Figure 2. HmacOneTimePassword Tree With HOTP Generator Node

MFA Registration Options Node

The MFA Registration Options node lets the user register a multi-factor authentication device or skip the registration process.

The node requires the username of the identity to update; for example, by using a Platform Username Node and also the type of MFA device; for example, by placing a Push Sender Node earlier in the authentication journey.

Properties

Property Usage

Remove 'skip' option

Localized title for the node.

The key is the language (such as en or fr), and the value is the message to display.

Display Get Authenticator App

Localized text to use on the Continue button.

The key is the language (such as en or fr), and the value is the message to display.

Message

Localized text to use as the title of the screen.

The key is the language (such as en or fr), and the value is the message to display.

Register Device

Localized text to use on the Register Device button.

The key is the language (such as en or fr), and the value is the message to display.

Get Authenticator App

Localized text to use on the Get Authenticator App button.

The key is the language (such as en or fr), and the value is the message to display.

Skip this Step

Localized text to use on the Skip this Step button.

The button, and the outcome, only appear if the Remove 'skip' option is not enabled.

The key is the language (such as en or fr), and the value is the message to display.

Opt-out

Localized text to use on the Opt-Out button. The button, and the outcome, only appear if the Remove 'skip' option is not enabled.

Note that the node itself does not affect the users' profile. Connect the Opt-out outcome to an Opt-out Multi-Factor Authentication Node to actually persist the ability to skip MFA to the users' profile.

The key is the language (such as en or fr), and the value is the message to display.

Tree evaluation continues along whichever outcome the user selects when presented with the options.

Example

Default text of the MFA Registration Options node.

Opt-out Multi-Factor Authentication Node

The Opt-out Multi-Factor Authentication node sets the Skippable attribute in the user’s profile, which lets them skip MFA.

The node requires the username of the identity to update; for example, by using a Platform Username Node and also the type of MFA device to set as "skippable." For example, by placing a Push Sender Node node earlier in the authentication journey.

Tree evaluation continues along the single outcome path after setting the MFA device as "skippable" in the users' profile.

Properties

This node has no configurable properties.

OTP Collector Decision Node

The OTP Collector Decision authentication node requests and verifies one-time passwords.

Tree evaluation continues along the True outcome path if the entered one-time password is valid for the authentication in progress. Otherwise, the tree evaluation continues along the False outcome path.

The OTP Collector Decision Node.

Properties

Property Usage

One Time Password Validity Length

Specify the length of time, in minutes, that a one-time password remains valid.

Default: 5

OTP Email Sender Node

The OTP Email Sender authentication node sends an email containing a generated one-time password to the user.

Send mail requests will timeout after 10 seconds.

The OTP Email Sender Node.

Properties

Property Usage

Mail Server Host Name

Specifies the hostname of the SMTP email server.

Mail Server Host Port

Specifies the outgoing mail server port. Common ports are 25, 465 (when connecting over SSL), or 587 (for StartTLS).

Mail Server Authentication Username

Specifies the username AM uses to connect to the mail server.

Mail Server Authentication Password

Specifies the password AM uses to connect to the mail server.

Email From Address

Specifies the email address from which the one-time password will appear to have been sent.

Email Attribute Name

Specifies the user’s profile attribute containing the email address to which to email the OTP.

Default: mail

Mail Server Secure Connection

Specifies how to connect to the mail server. If a secure method is specified, AM must trust the server certificate of the mail server.

The possible values for this property are:

  • NON SSL/TLS

  • SSL/TLS

  • Start TLS

Default: SSL/TLS

Gateway Implementation Class

Specifies the class the node uses to send SMS and email messages. A custom class must implement the com.sun.identity.authentication.modules.hotp.SMSGateway interface.

Default: com.sun.identity.authentication.modules.hotp.DefaultSMSGatewayImpl

OTP SMS Sender Node

The OTP SMS Sender authentication node uses an email-to-SMS gateway provider to send an SMS message containing a generated one-time password to the user.

The node sends an email to an address formed by joining the following values together:

  • The user’s telephone number, obtained by querying a specified profile attribute, for example telephoneNumber.

  • The @ character.

  • The email-to-SMS gateway domain, obtained by querying the profile attribute specified by the Mobile Carrier Attribute Name property.

For example, if configured to use the TextMagic email-to-SMS service, the node might send an email through the specified SMTP server to the address: 18005550187@textmagic.com.

The OTP SMS Sender Node.

Properties

Property Usage

Mail Server Host Name

Specifies the hostname of the SMTP email server.

Mail Server Host Port

Specifies the outgoing mail server port. Common ports are 25, 465 (when connecting over SSL), or 587 (for StartTLS).

Mail Server Authentication Username

Specifies the username AM uses to connect to the mail server.

Mail Server Authentication Password

Specifies the password AM uses to connect to the mail server.

Email From Address

Specifies the email address from which the one-time password will appear to have been sent.

Mobile Phone Number Attribute Name

Specifies the user’s profile attribute containing the mobile phone number to which to send the SMS containing the OTP.

Default: telephoneNumber

Mobile Carrier Attribute Name

Specifies the user’s profile attribute containing the mobile carrier domain used as the email to SMS gateway.

Mail Server Secure Connection

Specifies how to connect to the mail server. If a secure method is specified, AM must trust the server certificate of the mail server.

The possible values for this property are:

  • NON SSL/TLS

  • SSL/TLS

  • Start TLS

Default: SSL/TLS

Gateway Implementation Class

Specifies the class the node uses to send SMS and email messages. A custom class must implement the com.sun.identity.authentication.modules.hotp.SMSGateway interface.

Default: com.sun.identity.authentication.modules.hotp.DefaultSMSGatewayImpl

Push Registration Node

The Push Registration authentication node provides a way to register a device, such as a mobile phone, for multi-factor authentication using push notifications. For more information, see MFA: Push Authentication.

If the user successfully registers their authenticator, then tree evaluation continues along the Success outcome path.

If the node does not receive a response from the users' device within the time specified in the node configuration, evaluation continues along the Time Out outcome path.

If AM encounters an issue when attempting to register using a device, tree evaluation continues along the Failure outcome path.

The node requires the username of the identity to update; for example, by using a Platform Username Node.

You must also configure the Push Notification Service.

For information on provisioning the credentials required by the Push Notification Service, see How To Configure Service Credentials (Push Auth, Docker) in Backstage in the ForgeRock Knowledge Base.

For detailed information about the available properties, see Push Notification Service.

Properties

Property Usage

Issuer

Specify an identifier so that the user knows which service their account relates to. The value is displayed by the authenticator app:

The icons next to a registered account represent the authentication factors supported. The bell icon represents push notification support.

For example, Example Inc., or the name of your application.

Account Name

Specifies the profile attribute to display as the username in the authenticator app.

If not specified, or if the specified profile attribute is empty, their username is used.

Registration Response Timeout

Specify the number of seconds to wait for a response from the authenticator.

If the specified time is reached, tree evaluation continues along the Time Out outcome path.

Background Color

Specifies the background color, in hex notation, to display behind the issuer’s logo within the ForgeRock Authenticator app.

Logo Image URL

Specifies the location of an image to download and display as the issuer’s logo within the ForgeRock Authenticator app.

Generate recovery codes

Specify whether push-specific recovery codes should be generated. If enabled, recovery codes are generated and stored in transient state if registration was successful.

Use the Recovery Code Display Node to display the codes to the user for safe keeping.

Generating recovery codes will overwrite all existing push-specific recovery codes.

Only the most recent set of recovery codes can be used for authentication if a device has been lost or stolen.

Example

trees-push-example-platform
Figure 3. Example Push Tree

The example tree above shows a possible implementation of a tree for handling push devices.

After verifying the users credentials against the configured data store, tree evaluation continues to the Push Sender Node.

If the user does not yet have a registered device, the MFA Registration Options Node displays the following options:

Default text of the MFA Registration Options node.
Register Device

The journey continues to the Push Registration Node, which displays the QR code that should be scanned with a suitable authenticator app.

Get the App

The journey continues to the Get Authenticator App Node, which displays the links needed to obtain a suitable app; for example, the ForgeRock Authenticator.

Skip this step

Displayed only if the node configuration lets the user skip. In this example tree, skipping is linked to the Success node.

Opt-out

Displayed only if the node configuration allows the user to skip or opt out. The journey continues to the Opt-out Multi-Factor Authentication Node, which updates the users' profile to skip MFA with push in the future. In this example, after updating the profile the journey continues to the Success node.

Once the registration is complete the path returns to the Push Sender Node, which starts the actual push notification stage of the journey.

A polling loop using the Polling Wait Node in combination with the Push Result Verifier Node continuously checks whether the user has successfully responded to the push notification.

An option displayed on the Polling Wait Node lets the user exit that loop, and instead provide one of their push-specific recovery codes, letting them log in if they have lost their device, for example.

Note that in order for a user to manage their registered push devices, they must log in using either the device, or a recovery code. For more information, see Managing Devices for MFA.

Push Result Verifier Node

The Push Result Verifier node works together with the Push Sender Node to validate the user’s response to a previously sent push notification message.

Tree evaluation continues along the Success outcome path if the push notification was positively responded to by the user. For example, using the ForgeRock Authenticator app, the user slid the switch with a checkmark on horizontally to the right.

Tree evaluation continues along the Failure outcome path if the push notification was negatively responded to by the user. For example, using the ForgeRock Authenticator app, the user tapped the cancel icon in the top-right of the screen.

If the push notification was not responded to within the Message Timeout value specified in the Push Sender Node, then tree evaluation continues along the Expired outcome path.

If a response to the push message has not yet been received, then tree evaluation continues along the Waiting outcome path.

If the push message contained any additional information, for example if it was a registration request, the values are stored in the sharedState object of the tree, in a key named pushContent.

The Push Result Verifier Node.

Properties

This node has no configurable properties.

Push Sender Node

The Push Sender authentication node sends push notification messages to a device such as a mobile phone, enabling multi-factor authentication.

The Push Sender authentication node requires that the Push Notification Service has also been configured. For information on the properties used by the service, see Push Notification Service. For information on provisioning the credentials used by the service, see How To Configure Service Credentials (Push Auth, Docker) in Backstage in the ForgeRock Knowledge Base.

Tree evaluation continues along the Sent outcome path if the push notification was successfully sent to the handling service.

If the user does not have a registered device, tree evaluation continues along the Not Registered outcome path. To determine whether the user has a registered device, the tree must have already acquired a username, for example by using a Platform Username Node.

Authentication trees are not capable of registering a device to a profile. For information on using authentication chains to register devices, see authentication-guide:authn-mfa-chains-push.adoc.

If the user chooses to skip push authentication, tree evaluation continues along the Skipped outcome path. You can configure whether the user is able to skip the node by setting the Two Factor Authentication Mandatory property. See Letting Users Opt Out of One-Time Password Authentication (OATH).

The Push Sender Node.

Properties

Property Usage

Message Timeout

Specifies the number of milliseconds the push notification message will remain valid. The Push Result Verifier Node rejects responses to push messages that have timed out.

User Message

Specifies the optional message to send to the user.

You can provide the message in multiple languages by specifying the locale in the KEY field, for example en-US. For information on valid locale strings, see JDK 11 Supported Locales. The locale selected for display is based on the user’s locale settings in their browser.

Messages provided in the node override the defaults provided by AM.

The following variables can be used in the VALUE field:

{{user}}

Replaced with the username value of the account registered in the ForgeRock Authenticator app, for example Demo.

{{issuer}}

Replaced with the issuer value of the account registered in the ForgeRock Authenticator app, for example ForgeRock.

Example: Login attempt from {{user}} at {{issuer}}.

Remove 'skip' option

Enable this option in the node to make the push authentication mandatory. When set to Disabled the user can skip the push authentication requested by the node, and tree evaluation continues along the Skipped outcome path.

Default: Disabled

Nodes in authentication trees are not affected by the Two Factor Authentication Mandatory property, available at Realms > Realm Name > Authentication > Settings > General, as it only applies to modules within authentication chains.

Example

Push Example tree showing Push Sender and Push Result Verifier node usage.
Figure 4. Example Push Tree

The example tree above shows one possible implementation of multi-factor push authentication.

If the user has a registered device:

  1. A push notification is sent to their registered device.

  2. The Polling Wait Node pauses the authentication tree for 8 seconds, during which time the user can respond to the push notification on their device, for example by using the ForgeRock Authenticator application.

    • If the user responds positively, they are authenticated successfully and logged in.

    • If the user responds negatively, they are not authenticated successfully and do not receive a session.

    • If the push notification expires, the tree will send a new push notification.

      A Retry Limit Decision node could be used here to constrain the number of times a new code is sent.
    • If the user has not yet responded, the tree loops back a step and the Polling Wait Node pauses the authentication tree for another 8 seconds.

    If the user exits the Polling Wait Node, they can enter a recovery code in order to authenticate.

    In this situation, configure the Exit Message property in the Polling Wait node with a message such as: Lost phone? Use a Recovery Code, which appears as follows:

    Example exit message.

A Retry Limit Decision node allows three attempts at entering a recovery code before failing the authentication.

If the user does not have a registered device:

  1. Present the user with information about registering their device.

    You can use the MFA Registration Options Node, which has several built-in options, or a Page Node with, for example, a Choice Collector Node.

  2. The user registers the device with the Push Registration Node. After registration, the tree displays the recovery codes to the user for safekeeping.

If the configuration allows it, and the user chooses to skip multi-factor authentication:

  • An Inner Tree Evaluator node may provide an alternative method of authentication. Otherwise, you may decide to allow the user to log in, as shown in the example.

Recovery Code Collector Decision Node

The Recovery Code Collector Decision authentication node allows users to authenticate using a recovery code provided when registering a device for multi-factor authentication.

Use this node when a tree is configured to use push notifications or one-time passwords but the user has lost the registered device, and must therefore use an alternative method for authentication. For more information on viewing the recovery codes when registering a device, see Registering the ForgeRock Authenticator for Multi-Factor Authentication.

Tree evaluation continues along the True outcome path if the provided recovery code matches one belonging to the user. To determine whether the provided code belongs to the user, the tree must have already acquired the username, for example by using a Platform Username Node.

If the recovery code does not match, or a username has not been acquired, tree evaluation continues along the False outcome path.

The Recovery Code Collector Decision Node.

Properties

Property Usage

Recovery Code Type

Specify the type of recovery code the user will submit for verification.

Default: OATH

Recovery Code Display Node

The Recovery Code Display node is used in conjunction with the WebAuthn Registration Node or Push Registration Node. It retrieves generated recovery codes from the transient state and presents them to the user, for safe-keeping. The codes can be used to authenticate if a registered device is lost or stolen.

Generated recovery codes are inserted into transient state when tree evaluation continues along the Success outcome path of the MFA nodes, when configured to generate recovery codes. Connect the Recovery Code Display node to the Success outcome path to display the codes.

If no recovery codes are available in transient state, tree evaluation continues along the only outcome path, and nothing is displayed to the user.

Generated recovery codes cannot be retrieved from the user’s profile - they are one-way encrypted. The Recovery Code Display node is the one and only opportunity to view the recovery codes, and keep them safe.

The Recovery Code Display Node.

Properties

This node has no configurable properties.

Example

The following is an example of the output of the Recovery Code Display node:

trees-node-recovery-code-display-output
Figure 5. Example output of the Recovery Code Display node

WebAuthn Authentication Node

The WebAuthn Authentication node allows users of supported clients to use a registered FIDO device during authentication.

To determine whether the user has a registered device, the tree must have already acquired a username, for example by using a Platform Username Node.

If the user’s client does not support web authentication, tree evaluation will continue along the Unsupported outcome path. For example, clients connected over the HTTP protocol rather than HTTPS do not support WebAuthn. (HTTPS may not be required when testing locally, on http://localhost, for example. For more information, see Is origin potentially trustworthy?.)

If the user does not have a registered device, tree evaluation continues along the No Device Registered outcome path.

If AM encounters an issue when attempting to authenticate using the device, tree evaluation continues along the Failure outcome path. For example, AM could not verify that the response from the authenticator was appropriate for the specific instance of the authentication ceremony.

If the user’s client encounters an issue when attempting to authenticate using the device, for example, if the timeout was reached, then tree evaluation continues along the Client Error outcome path. This outcome is used whenever the client throws a DOMException, as required by the Web Authentication: An API for accessing Public Key Credentials Level 1 specification.

If a client error occurs, the error type and description are added to a property named WebAuthenticationDOMException in the shared state. This property can be read by other nodes later in the tree, if required.

If the Allow recovery code property is enabled, AM provides the user the option to enter a recovery code rather than authenticate using a device. Tree evaluation continues along the Recovery Code outcome path if the users chooses to enter a recovery code. To accept and verify the recovery code, ensure the outcome path leads to a Recovery Code Collector Decision Node.

If the user successfully authenticates with a device of the type determined by the User verification requirement property, tree evaluation continues along the Success outcome path.

The WebAuthn Authentication Node.

Properties

Property Usage

Relying party identifier

Specifies the domain used as the relying party identifier during web authentication. If not specified, AM uses the domain name of the instance, for example openam.example.com.

Specify an alternative domain if your AM instances are behind a load balancer, for example.

Origin domains

Specifies a list of fully qualified URLs to accept as the origin of incoming requests.

If left empty, AM accepts any incoming domain.

User verification requirement

Specifies the required level of user verification.

The available options are:

REQUIRED

The authenticator used must verify the identity of the user, for example, by using biometrics. Authenticators that do not verify the identity of the user should not be activated for authentication.

PREFERRED

Use of an authenticator that verifies the identity of the user is preferred, but if none are available any authenticator is accepted.

DISCOURAGED

Use of an authenticator that verifies the identity of the user is not required. Authenticators that do not verify the identity of the user should be preferred.

Allow recovery codes

Specify whether to allow the user to enter one of their recovery codes instead of performing an authentication gesture.

Enabling this options adds a Recovery Code outcome path to the node. This outcome path should lead to a Recovery Code Collector Decision Node in order to collect and verify the recovery code.

Timeout

Specify the number of seconds to wait for a response from an authenticator.

If the specified time is reached, tree evaluation continues along the Client error outcome path, and a relevant message is stored in the WebAuthenticationDOMException property of the shared state.

Username from device

Specifies whether AM requests that the device provides the username.

When enabled, if the device is unable to store or provide usernames, the node will fail and results in the Failure outcome.

For information on using this property for usernameless authentication with ForgeRock Go, see Configuring Usernameless Authentication with ForgeRock Go.

Return challenge as JavaScript

Specifies that the node returns its challenge as a fully encapsulated client-side JavaScript that interacts directly with the WebAuthn API, and auto-submits the response back.

If disabled, the node returns the challenge and associated data in a metadata callback. A custom UI, for example an application using the ForgeRock SDKs, uses the information from the callback to interact with the WebAuthn API on AM’s behalf.

Example

trees-node-webauthn-auth-example
Figure 6. Example WebAuthn Authentication Tree

The example tree above shows one possible implementation of a tree for authenticating with WebAuthn devices.

After verifying the users credentials against the configured data store, tree evaluation continues to the WebAuthn Authentication Node.

If the user’s client does not support WebAuthn, the tree fails and the user does not get a session. A more user-friendly approach would be to set a success URL to redirect the user to a page explaining the benefits of multi-factor authentication, and then proceeding to the Success node.

If there are no registered WebAuthn devices present in the user’s profile, the failure URL is set, pointing to a tree that allows the user to register a device. This stage could also be an Inner Tree Evaluator, with a registration tree inside.

If the user’s client does support WebAuthn, and the connection is secured with TLS, the user will be asked to complete an authorization gesture, for example scanning a fingerprint, or entering a PIN number:

trees-node-webauthn-waiting
Figure 7. The WebAuthn Authentication node waiting for an authenticator

The user’s browser may present a consent pop-up to allow access to the authenticators available on the client. When consent has been granted, the browser activates the relevant authenticators, ready for authentication.

The relying party details configured in the node are often included in the consent message to help the user verify the entity that is requesting access.

The authenticators the client activates for authentication depends in the value of the properties in the node. For example, if the User verification requirement property is set to REQUIRED, the client SHOULD only activate authenticators which verify the identity of the user. For extra protection, AM WILL verify that the response from an authenticator matches the criteria configured for the node, and will reject - by using the Failure outcome - an authentication attempt by an inappropriate authenticator type.

When the user completes an authorization gesture, for example scanning a fingerprint, or entering a PIN number, tree evaluation continues along the Success outcome path. In this example, their authentication level is increased by ten to signify the stronger authentication that has occurred, and the user is taken to their profile page.

If the user clicks the Use Recovery Code button, tree evaluation continues to the Recovery Code Collector Decision Node, ready to accept the recovery code. If verified, the user is taken to their profile page.

Any problems encountered during the authentication (thorugh the Failure outcome), including a timeout (through the Client Error outcome), results in the overall failure of the authentication tree.

WebAuthn Device Storage Node

The WebAuthn Device Storage node writes information about FIDO2 devices to a user’s profile, so that they can subsequently authenticate using the device.

Use this node to store the device data that the WebAuthn Registration Node places into the tree’s transient state when its Store device data in transient state property is enabled.

If AM encounters an issue when attempting to save the device data to the user’s profile; for example, the user has not been identified earlier in the tree, then tree evaluation continues along the Failure outcome path.

If the node successfully stores the device data to the user’s profile, tree evaluation continues along the Success outcome path.

The WebAuthn Device Storage Node.

Properties

Property Usage

Generate recovery codes

Specify whether WebAuthn device recovery codes should be generated. If enabled, recovery codes are generated and stored in the tree’s transient state, and stored alongside the device profile.

Use the Recovery Code Display Node to display the codes to the user for safe keeping.

Generating recovery codes will overwrite all existing WebAuthn device recovery codes.

Only the most recent set of recovery codes can be used for authentication if a device has been lost or stolen.

WebAuthn Registration Node

The WebAuthn Registration authentication node allows users of supported clients to register FIDO2 devices for use during authentication.

AM interacts with FIDO2/WebAuthn capable browsers, for example Chrome, Firefox and Microsoft Edge. These browsers interact with CTAP2 authenticators, including U2F and FIDO2 Security Keys, and platforms such as Windows Hello or MacOS TouchId.

If the user’s client does not support WebAuthn, tree evaluation will continue along the Unsupported outcome path. For example, clients connected over the HTTP protocol rather than HTTPS do not support WebAuthn.

If AM encounters an issue when attempting to register using a device, tree evaluation continues along the Failure outcome path. For example, AM could not verify that the response from the authenticator was appropriate for the specific instance of the authentication ceremony.

If the user’s client encounters an issue when attempting to register using a device, for example, if the timeout was reached, then tree evaluation continues along the Client Error outcome path. This outcome is used whenever the client throws a DOMException, as required by the Web Authentication: An API for accessing Public Key Credentials Level 1 specification.

If a client error occurs, the error type and description are added to a property named WebAuthenticationDOMException in the shared state. This property can be read by other nodes later in the tree, if required.

If the user successfully registers an authenticator of the correct type as determined by the node’s properties, tree evaluation continues along the Success outcome path.

The WebAuthn Registration Node.

Properties

Property Usage

Relying party

Specify the name of the relying party entity that is registering and authenticating users by using WebAuthn.

For example, Example Inc..

Relying party identifier

Specifies the domain used as the relying party identifier during WebAuthn. If not specified, AM uses the domain name of the instance, for example openam.example.com.

Specify an alternative domain if your AM instances are behind a load balancer, for example.

Origin domains

Specifies a list of fully qualified URLs to accept as the origin of incoming requests.

If left empty, AM accepts any incoming domain.

User verification requirement

Specifies the required level of user verification.

The available options are:

REQUIRED

The authenticator used must verify the identity of the user, for example by using biometrics. Authenticators that do not verify the identity of the user should not be activated for registration.

PREFERRED

Use of an authenticator that verifies the identity of the user is preferred, but if none are available any authenticator is accepted.

DISCOURAGED

Use of an authenticator that verifies the identity of the user is not required. Authenticators that do not verify the identity of the user should be preferred.

Preferred mode of attestation

Specifies whether AM requires that the authenticator provides attestation statements.

The available options are:

NONE

AM does not require the authenticator to provide attestation statements. If the authenticator does send attestation statements, AM will not verify them, and will not fail the process.

INDIRECT

AM does not require the authenticator to provide attestation statements. If the authenticator does send attestation statements, AM will verify them, and will fail the process if they fail verification.

DIRECT

AM requires that the authenticator provides attestation statements, and will verify them. The process will fail if the attestation statements cannot be verified.

AM supports the following attestation formats:

You must set the Preferred mode of attestation property to NONE to use an authenticator that provides attestation statements in a format other than the supported formats above.

Specifically, AM does not currently support:

Accepted signing algorithms

Specify the algorithms that authenticators can use to sign their assertions.

Authentication attachment

Specifies whether AM requires that the authenticator is a particular attachment type.

There are two types of authenticator attachment:

  • An authenticator that is built-in to the client device is labelled a platform attachment.

    A fingerprint scanner built-in to a phone or laptop is an example of a platform attachment authenticator.

  • An authenticator that can roam, or move, between different client devices is labelled a cross-platform attachment.

    A USB hardware security key is an example of a cross-platform attachment authenticator.

The available options are:

UNSPECIFIED

AM accepts any attachment type.

PLATFORM

The authenticator must be a platform attachment type. The client should not activate other authenticator types for registration.

CROSS_PLATFORM

The authenticator must be a cross-platform attachment type. The client should not activate other authenticator types for registration.

Enforce revocation check

Specifies whether to enforce certificate revocation checks. When enabled, then any attestation certificate’s trust chain MUST have a CRL or OCSP entry that can be verified by AM during processing.

When disabled, certificates are not checked for revocation. You must ensure expired or revoked certificates are manually removed.

Timeout

Specify the number of seconds to wait for a response from an authenticator.

If the specified time is reached, tree evaluation continues along the Client error outcome path, and a relevant message is stored in the WebAuthenticationDOMException property of the shared state.

Limit registrations

Specify whether the same authenticator can be registered multiple times.

If enabled, the client should not activate an authenticator that is already registered for registration.

Generate recovery codes

Specify whether WebAuthn-specific recovery codes should be generated. If enabled, recovery codes are generated and stored in transient state if registration was successful.

Use the Recovery Code Display Node to display the codes to the user for safe-keeping.

If you have enabled the Store device data in transient state and there are not saving the device data to the user’s profile immediately, do not enable this property. Enable the Generate recovery codes property in the WebAuthn Device Storage node instead.

Generating recovery codes will overwrite all existing WebAuthn-specific recovery codes.

Only the most recent set of recovery codes can be used for authentication if a device has been lost or stolen.

Store data in transient state

Specify whether the information provided by the device to the node will be stored in the tree’s transient state for later analysis by subsequent nodes, using the key webauthnData.

In addition to the information provided by the device, the type of attestation achieved; for example, BASIC, CA, SELF and so on, will be stored in the tree’s transient data, using the key webauthnAttestationType.

The amount of data involved can be large. Only enable this option if you intend to analyze it.

Store device data in transient state

Specify whether the information about the device required for WebAuthn is stored in the tree’s transient state rather than saved immediately to the user’s profile.

Enable this option if you intend to make decisions in scripts, and have enabled the Store data in transient state property, and therefore do not want to register the device to the user until the outcome of the analysis is complete.

Do not alter the data whilst it is in the tree’s transient state, nor when saved to a user’s profile.

Modifying the device data will likely cause the device to be unable to authenticate.

Use the WebAuthn Device Storage Node to write the device data to the user’s profile when this option is enabled.

When disabled, device data is written automatically to the user’s profile when registration is successful.

Username to device

Specifies whether AM requests that the device stores the user’s username.

When enabled, if the device is unable to store or provide usernames, the node will fail and results in the Failure outcome.

For information on using this property for usernameless authentication with ForgeRock Go, see Configuring Usernameless Authentication with ForgeRock Go.

Shared state attribute for display name

Specifies a variable in tree’s shared state that contains a display name for the user; for example, their full name, or email address.

The value is written to devices alongside the username when the Username to device property is enabled, and helps the user select between the accounts they may have on their devices.

If not specified, or the variable is not found in shared state, the user name is used.

For information on using this property for usernameless authentication with ForgeRock Go, see Configuring Usernameless Authentication with ForgeRock Go.

Return challenge as JavaScript

Specifies that the node returns its challenge as a fully encapsulated client-side JavaScript that interacts directly with the WebAuthn API, and auto-submits the response back.

If disabled, the node returns the challenge and associated data in a metadata callback. A custom UI; for example, an application using the ForgeRock SDKs, uses the information from the callback to interact with the WebAuthn API on AM’s behalf.

Example

trees-node-webauthn-reg-example
Figure 8. Example WebAuthn Registration Tree

The example tree above shows a possible implementation of a tree for registering WebAuthn devices.

After verifying the users credentials against the configured data store, tree evaluation continues to the WebAuthn Registration Node.

If the user’s client does not support WebAuthn, the failure URL is altered, for example to redirect the user to a page explaining which clients and operating systems support WebAuthn.

If the user’s client does support WebAuthn, and the connection is secured with TLS, the user will be asked to register an authenticator:

trees-node-webauthn-waiting
Figure 9. The WebAuthn Registration node waiting for an authenticator

The user’s browser may present a consent pop-up to allow access to the authenticators available on the client. When consent has been granted the browser activates the relevant authenticators, ready for registration.

The relying party details configured in the node are often included in the consent message to help the user verify the entity that is requesting access.

The authenticators the client activates for registration depends in the value of the properties in the node. For example, if the User verification requirement property is set to REQUIRED, the client would not activate a USB hardware security key for registration.

When the user completes an authorization gesture, for example scanning a fingerprint, or entering a PIN number, tree evaluation continues along the Success outcome path, and in this example will be taken to their profile page.

The registered authenticator appears on the user’s dashboard page, with the label New Security Key. To rename the authenticator, click its vertical ellipsis context icon, , and then click Rename.

Any problems encountered during the registration, including a timeout, results in tree evaluation continuing to the Failure outcome.

Risk Management Authentication Nodes

Use the following nodes to examine the perceived risk associated to the authentication and act on it:

Account Active Decision Node

Checks if the account the user has entered is activated. This node relies on the tree’s shared state to determine which account to check. Use this node to validate whether an account is currently activated, such as in login flows where an account may already be created, but not enabled until a later date.

For more information, see About Account Lockout for Trees.

Properties

This node has no configurable properties.

Account lockout Node

The Account lockout node can lock or unlock the authenticating user’s account profile.

For more information, see About Account Lockout for Trees.

The Account lockout Node.

Properties

Property Usage

Lock Action

Choose whether to LOCK or UNLOCK the authenticating user’s account profile.

The Data Store Decision authentication node checks if the account profile is in the LOCK state. For more information, see Data Store Decision Node.

Example

The following example uses the Account lockout Decision authentication node with the Retry Limit Decision Node to lock an account after a number of invalid attempts:

The RetryLimit example authentication tree, showing Account lockout Decision node usage.
Figure 10. RetryLimit Tree With Account lockout Decision Node

Auth Level Decision Node

The Auth Level Decision authentication node compares the current authentication level value against a configured value.

The Auth Level Decision Node.

Properties

Property Usage

Sufficient Authentication Level

Tree evaluation continues along the True path if the current authentication level is equal to or greater than the entered integer. Otherwise, the tree evaluation continues along the False path.

Modify Auth Level Node

The Modify Auth Level authentication node lets you increase or decrease the current authentication level value.

Tree evaluation continues along the single outcome path after modifying the authentication level.

The Modify Auth Level Node.

Properties

Property Usage

Value to add

Enter a positive integer to increase the current authentication level, or a negative integer to decrease the current authentication level by the specified value.

CAPTCHA Node

The CAPTCHA node implements Google’s reCAPTCHA v2 widget and hCaptcha’s hCaptcha v1 widget, to add CAPTCHA support to authentication trees. This node verifies the response token received from Google or hCaptcha in addition to creating a CAPTCHA callback for the UI to interact with.

The CAPTCHA node.

The node is configured by default for Google’s reCAPTCHA.

Properties

Property Usage

CAPTCHA Site Key

Specifies the CAPTCHA site key. This is provided by Google or hCaptcha when signing up for access to the API. This is a required property.

CAPTCHA Secret Key

Specifies the CAPTCHA secret key. This is provided by Google or hCaptcha when signing up for access to the API. This is a required property.

CAPTCHA Verification URL

Specifies the URL used to verify the CAPTCHA submission. This is a required property. Possible values are:

CAPTCHA API URL

Specifies the URL of the JavaScript that loads the CAPTCHA widget. This is a required property. Possible values are:

Class of CAPTCHA HTML <div>

Specifies the class of the HTML element required by the CAPTCHA widget. Possible values are:

  • Google: g-recaptcha

  • hCaptcha: h-captcha

Example

An example tree using the CAPTCHA node.
Figure 11. Example Tree With CAPTCHA Node

Behavioral Authentication Nodes

Use the following nodes to adjust the behavior of authentication trees:

Increment Login Count Node

Increments the successful login count property of a managed object in IDM.

Use this node in conjunction with the Login Count Decision Node. If you plan to track the number of logins, include this node in your login authentication flow, but you can safely omit it if you are not planning to use that functionality.

Properties

Property Usage

Identity Attribute

The attribute used to identify the object in IDM.

Login Count Decision Node

Triggers an action when a user’s successful login count property reaches a specified number.

The action can either be triggered once, by setting the interval property to happen AT the set amount of successful login attempts; or set to occur EVERY time the specified number of additional successful login attempts occur.

Use this node in conjunction with the Increment Login Count Node. The Increment Login Count Node needs to be present in your login authentication flow for the Login Count Decision Node to have the data necessary to trigger a decision.

Properties

Property Usage

Interval

The type of interval the decision should trigger on. Valid types are every and at. Every refers to a recurring action that happens every specified number of successful logins, such as prompting a user to update their contact information every 30 days. At refers to an action that occurs once, after the specified number of successful logins. For example, prompting the user to set their communication preferences once they have logged in 10 times.

Amount

The amount (count) of logins the interval should trigger on.

Identity Attribute

The attribute used to identify the object in IDM.

Contextual Authentication Nodes

Use the following nodes to examine the authentication context and act on it:

Certificate Collector Node

This node collects an X.509 digital certificate from the request coming from the authenticating user so that AM can use it as the user’s credentials.

The tree continues through the Collected path if AM collects the digital certificate, and through the Not Collected path, otherwise.

To validate the certificate, add a Certificate Validation Node to the tree.

The Certificate Collector authentication node.

Properties

Property Usage

Certificate Collection Method

Specifies how AM should collect the certificate from the request. Possible values are:

  • Request. AM looks for the certificate in the request. Use this value if TLS termination happens at the container where AM runs.

  • Header. AM looks for the certificate in the HTTP header name specified in the HTTP Header Name for the Client Certificate property. Use this value if TLS termination happens in a proxy or load balancer placed in front of the container where AM runs.

  • Either. AM looks for the certificate in the request; if it cannot find it, AM looks for the certificate in the HTTP header specified in the HTTP Header Name for the Client Certificate property.

Default: Either

HTTP Header Name for the Client Certificate

Specifies the name of the HTTP header containing the certificate when the Certificate Collection Method property is configured to Header or Either.

Default: No value specified.

Trusted Remote Hosts

Specifies a list of IP addresses trusted to supply certificates on behalf of the authenticating client, such as load balancers doing SSL termination.

If no value is specified, AM will reject certificates supplied by remote hosts. If you specify the any value, AM will trust certificates on behalf of the authenticating client supplied by any remote host.

Default: No value specified.

Certificate Validation Node

This node validates a digital X.509 certificate collected by the Certificate Collector Node.

The node has different outcomes, some of which are used depending on the configuration of the node:

  • True: The node could validate the certificate.

  • False: The node could not validate the certificate. The node will use this path when it cannot validate the certificate, but the cause is not managed by any of the other outcomes.

  • Not found: The Match Certificate in LDAP property is enabled, but the certificate was not found in the LDAP store.

  • Expired: The Check Certificate Expiration property is enabled, and the certificate has expired.

  • Path Validation Failed: The Match Certificate to CRL property is enabled, and the certificate path is invalid.

  • Revoked: The OCSP Validation property is enabled, and the certificate has been revoked.

When the outcome is True, append a Certificate User Extractor Node to extract the values of the certificate and return them to AM.

The Certificate Validation authentication node.

Properties

Property Usage

Match Certificate in LDAP

When enabled, AM matches the certificate collected with the one stored in an LDAP directory entry. This entry, and additional security-related properties, are defined later in the node.

Default: Disabled

Check Certificate Expiration

When enabled, AM checks whether the certificate has expired.

Default: Disabled

Subject DN Attribute Used to Search LDAP for Certificates

Specifies the attribute that AM will use to search the LDAP directory for the certificate. The search filter will also use the value of the Subject DN as it appears in the certificate.

Default: CN

Match Certificate to CRL

When enabled, AM checks whether the certificate has been revoked according to a CRL in the LDAP directory. Related properties are defined later in the node.

Default: Disabled.

Issuer DN Attribute(s) Used to Search LDAP for CRLs

Specifies which attribute and value in the certificate Issuer DN AM will use to find the CRL in the LDAP directory.

If only one attribute is specified, the LDAP search filter used is (attr-name=attr-value-in-subject-DN).

For example, if the subject DN of the issuer certificate is C=US, CN=Some CA, serialNumber=123456, and the attribute specified is CN, then the LDAP search filter used to find the CRL is (CN=Some CA).

Specify several CLRs for the same CA issuer in a comma-separated list (,) where the names are in the same order as they occur in the subject DN.

In this case, the LDAP search filter used is (cn=attr1=attr1-value-in-subject-DN,attr2=attr2-value-in-subject-DN,…​, and so on.

For example, if the subject DN of the issuer certificate is C=US, CN=Some CA, serialNumber=123456, and the attributes specified are CN,serialNumber, then the LDAP search filter used to find the CRL is (cn=CN=Some CA,serialNumber=123456).

Default: CN

HTTP Parameters for CRL Update

Specifies parameters that AM will include in any HTTP CRL call to the CA that issued the certificate.

If the client or CA contains the Issuing Distribution Point Extension, AM uses this information to retrieve the CRL from the distribution point.

Add the parameters as key pairs of values in a comma-separated list (,). For example, param1=value1,param2=value2.

Cache CRLs in Memory

(LDAP distribution points only) When enabled, AM caches CRLs.

Default: Enabled

Update CA CRLs from CRLDistributionPoint

When enabled, AM updates the CRLs stored in the LDAP directory store if the CA certificate includes either the IssuingDistributionPoint or the CRLDistributionPoint extensions.

Default: Enabled

OCSP Validation

When enabled, AM checks the revocation status of certificates using the Online Certificate Status Protocol (OCSP).

The AM instance must have internet access, and you must configure OSCP for AM by going to Configure > Server Defaults > Security > Online Certificate Status Protocol Check.

Default: Disabled

LDAP Server Where Certificates are Stored

Specifies the LDAP server that holds the certificates. Enter each server in the ldap-server:port format.

AM servers can be associated with LDAP servers by writing multiple chains with the format openam_server|ldapserver:port. For example, openam.example.com|ldap1.example.com:636.

To configure a secure connection, enable the Use SSL/TLS for LDAP Access property.

LDAP Search Start or Base DN

Valid base DN for the LDAP search, such as dc=example,dc=com. To associate AM servers with different search base DNs, use the format am_server|base_dn. For example, openam.example.com|dc=example,dc=com openam1.test.com|dc=test,dc=com.

LDAP Server Authentication User

Specifies the DN of the service account that AM will use to authenticate to the LDAP that holds the certificates. For example, cn=LDAP User.

Default: cn=Directory Manager

LDAP Server Authentication Password

Specifies the password of the user configured in the LDAP Server Authentication User property.

Use SSL/TLS for LDAP Access

Specifies whether AM should use SSL/TLS to access the LDAP. When enabled, AM must be able to trust the LDAP server certificate.

Default: Disabled

Example

The following is an example of how to use the certificate nodes. Note that all the failure outcomes of the Certificate Validation Node are linked so that the user provides a username and password, but you could choose different authentication methods for each outcome.

The Certificate Validation authentication node.
Figure 12. Certificate Validation Example

Certificate User Extractor Node

This node extracts a value from the certificate collected by the Certificate Collector Node, and searches for it in the identity store. The goal is to match the certificate with a user in the identity store.

The tree continues through the Extracted path if AM was able to match the certificate to a user in the identity store, and through the Not Extracted path otherwise.

The extracted value is stored in the username key in the shared state of the authentication tree.

The Certificate User Extractor authentication node.

Properties

Property Usage

Certificate Field Used to Access User Profile

Specifies the field in the certificate that AM will use to search for the user in the identity store. Possible values are:

  • Subject DN

  • Subject CN

  • Subject UID

  • Email Address

  • Other

  • None

If you select Other, provide an attribute name in the Other Certificate Field Used to Access User Profile property.

Select None if you want to specify an alternate way of looking up the user profile in the SubjectAltNameExt Value Type to Access User Profile property.

Default: Subject CN

Other Certificate Field Used to Access User Profile

Specifies a custom certificate field to use as the base of the user search.

SubjectAltNameExt Value Type to Access User Profile

Specifies how to look up the user profile. Possible values are:

  • None. AM uses the value specified in the Certificate Field Used to Access User Profile or the Other Certificate Field Used to Access User Profile properties when looking up the user profile.

  • RFC822Name. AM looks up for the user profile using the value of the RFC822Name field.

  • UPN. AM looks up the user profile as the User Principal Name attribute used in Active Directory.

Default: None

The Cookie Presence Decision authentication node checks if a named cookie is present in the incoming authentication request.

Note that the node does not check the value of the named cookie, only that it exists.

The Cookie Presence Decision Node.

Properties

Property Usage

Name of Cookie

Tree evaluation continues along the True path if the named cookie is present in the incoming authentication request. Otherwise, the tree evaluation continues along the False path.

Device Profile Collector

The Device Profile Collector authentication node gathers metadata about the device the user is authenticating with.

The Device Profile Collector authentication node sends a DeviceProfileCallback callback. For more information, see Interactive Callbacks.

The AM XUI user interface does not support completing the callback that this node uses.

Support for the callback this node uses is provided by:

When used with the ForgeRock SDKs, the node can collect the following:

Device Metadata

Information such as the platform, versions, device name, hardware information, and the brand of the device being used.

The captured data is in JSON format, and stored in the authentication tree’s shared state, in a variable named forgeRock.device.metadata.

Device Location

Provides the last known latitude and longitude of the device’s location.

The captured data is in JSON format, and stored in the authentication tree’s shared state, in a variable named forgeRock.device.location.

It is up to you what information you collect from users and devices.

You should always use data responsibly and provide your users appropriate control over data they share with you.

You are responsible for complying with any regulations or data protection laws.

Alongside the collected metadata, an identifier string in the JSON uniquely identifies the device.

Use this node alongside the Device Profile Save Node when you want to create a trusted profile from the collected data. The trusted device profile can be used in subsequent authentication attempts; for example, with the Device Match and Device Profile Location Match Node.

Properties

Property Usage

Maximum Profile Size (KB)

Specifies the maximum accepted size, in kilobytes, of a device profile.

If the collected profile data exceeds this size, authentication fails.

Collect Device Metadata

Specifies whether device metadata is requested.

Collect Device Location

Specifies whether device location is requested.

Message

Specifies an optional message to display to the user while the node collects the requested data.

You can provide the message in multiple languages by specifying the locale in the KEY field, for example en-US. For information on valid locale strings, see JDK 11 Supported Locales. The locale selected for display is based on the user’s locale settings in their browser.

Messages provided in the node override the defaults provided by AM.

Device Match

The Device Match authentication node compares any collected device metadata with that stored in the user’s profile.

Use this node alongside the Device Profile Collector Node to determine if the authenticating user is on a previously saved, trusted device.

You can choose between two methods of comparison:

  1. Built-in Matching

    The node handles the comparison and matching, and you can configure the acceptable variance, and specify a time frame that profiles are considered current.

  2. Custom Matching

    Create scripts to do the comparison of captured device data against trusted device profiles.

    AM includes a template script that you can customize to your requirements. In the AM Admin UI, go to Realms > Realm Name > Scripts, and then click Device Match Template - Decision Node Script.

    ForgeRock also provides a more complete sample script, as well as instructions for its use, and a development toolkit. Find these resources on GitHub, at: https://github.com/ForgeRock/forgerock-device-match-script.

You must establish the identity of the user in the tree before attempting to match device profiles.

Tree evaluation continues along the True path if the collected device profile matches a saved profile, within the configured variance; otherwise, tree evaluation continues along the False path.

If the user has no trusted device profiles, or the identity of the user has not been established, tree evaluation continues along the Unknown Device path.

Properties

Property Usage

Acceptable Variance

Specify the maximum amount of device attribute differences that is still acceptable for a match.

Expiration

Specify the maximum age, in the number of days since being saved, that existing profiles can be considered for comparison. Device profiles that were saved to the user’s profile before this time will not be compared to the collected metadata.

Use Custom Matching Script

Specifies whether to use a custom script to compare the collected metadata with saved device profiles. The script type has to be Decision node script for authentication trees.

When a custom matching script is used, the Acceptable Variance and Expiration properties are ignored.

Custom Matching Script

Specifies the custom script to use if the Use Custom Matching Script property is enabled.

Only scripts of type Decision node script for authentication trees appear in the list.

Device Profile Save

The Device Profile Save authentication node persists collected device data to a user’s profile in the identity store.

Use this node alongside the Device Profile Collector Node when you want to reuse the collected data in future authentications; for example, with the Device Match and Device Profile Location Match Node.

You must establish the identity of the user in the tree before attempting to save to their profile.

A user profile can contain multiple device profiles. Use the Maximum Saved Profiles property to configure the maximum number of device profiles to persist per user. Saving a device profile with the same identifier as an existing entry overwrites the original record, and does not increment the device profile count.

The user UI component of the platform UI displays saved device profiles to end users. Note that the Access Management UI does not display saved device profiles to end users.

You can manage device profiles with REST, by using the /json/users/user/devices/profile endpoint.

Use the AM API Explorer for detailed information about the parameters supported by the /devices/profile endpoint, and to test it against your deployed AM instance.

In the AM Admin UI, select the Help icon, and then go to API Explorer > /users > /{user} > /devices > /profile.

Properties

Property Usage

Device Name Variable

Specifies the name of a variable in the authentication tree’s shared state that contains an alias label for the device profile.

Maximum Saved Profiles

Specify the maximum number of device profiles to save in a user’s profile.

When the maximum is reached, saving a new device profile replaces the oldest record.

Save Device Metadata

Specifies whether device metadata is saved to the user’s profile.

Save Device Location

Specifies whether device location metadata is saved to the user’s profile.

Device Profile Location Match

The Device Profile Location Match authentication node compares any collected device location metadata with that stored in the user’s profile.

Use this node alongside the Device Profile Collector Node to determine if the authenticating user’s device is located within range of somewhere they have authenticated from, and saved, previously.

You must establish the identity of the user in the tree before attempting to match locations.

Tree evaluation continues along the True path if the collected location is within the specified range of saved location data; otherwise, tree evaluation continues along the False path.

If the user has no saved device profiles, or the identity of the user has not been established, tree evaluation continues along the Unknown Device path.

Properties

Property Usage

Maximum Radius (km)

Specifies the maximum distance, in kilometers, that a device can be from a previously saved location.

The distance is calculated point-to-point.

Device Geofencing

The Device Geofencing authentication node compares any collected device location metadata with the trusted locations configured in the authentication node.

Use this node alongside the Device Profile Collector Node to determine if the authenticating user’s device is located within range of configured, trusted locations.

Tree evaluation continues along the Inside path if the collected location is within the specified range of a configured trusted location; otherwise, tree evaluation continues along the Outside path.

Properties

Property Usage

Trusted Locations

Specify the latitude and longitude of at least one trusted location. Separate the values with a comma; for example, 37.7910855,-122.3951663.

Geofence Radius (km)

Specifies the maximum distance, in kilometers, that a device can be from a configured trusted location.

The distance is calculated point-to-point.

Device Tampering Verification

The Device Tampering Verification authentication node specifies a threshold for deciding if the device has been tampered with; for example, if it has been rooted or jailbroken.

A score between zero and one is returned by the device, based on the likelihood that is has been tampered with or may pose a security risk. For example, an emulator scores the maximum of 1.

Use this node alongside the Device Profile Collector Node to retrieve the tampering score from the device.

Tree evaluation continues along the Not Tampered path if the device scores less than or equal to the configured threshold, otherwise tree evaluation continues along the Tampered path.

Properties

Property Usage

Score Threshold

Specifies the score threshold for determining if a device has been tampered with. Enter a decimal fraction, between 0 and 1; for example, 0.75.

The higher the score returned from the device, the more likely the device is jailbroken, rooted, or is a potential security risk.

Emulators score the maximum; 1.

The Persistent Cookie Decision authentication node checks for the existence of the persistent cookie specified in the Persistent cookie name property, the default being session-jwt.

If the cookie is present, the node verifies the signature of the JWT stored in the cookie by using the signing key specified in the HMAC signing key property.

If the signature is valid, the node will decrypt the payload of the JWT by using the key pair specified in the Persistent Cookie Encryption Certificate Alias property. This property can be found at the global level by navigating to Configure > Authentication > Core Attributes > Security, or at the realm level by navigating to Realms > Realm Name > Authentication > Settings > Security.

Within the decrypted JSON payload is information such as the UID of the identity, and the client IP address. Enable the Enforce client IP property to verify that the current IP address and the client IP address in the cookie are identical.

The Persistent Cookie Decision authentication node recreates the received persistent cookie, updating the value for the idle time property. Therefore, cookie creation properties as used by the Set Persistent Cookie Node are also available in the Persistent Cookie Decision authentication node.

Tree evaluation continues along the True outcome path if the persistent cookie is present and all the verification checks above are satisfied. Otherwise, tree evaluation continues along the False outcome path.

The Persistent Cookie Decision Node.

Properties

Property Usage

Idle Timeout

Specifies the maximum amount of idle time allowed before the persistent cookie is invalidated, in hours. If no requests are received and the time is exceeded, the cookie is no longer valid.

Enforce Client IP

When enabled, ensures that the persistent cookie is only used from the same client IP to which the cookie was issued.

Use secure cookie

When enabled, adds the Secure flag to the persistent cookie.

If the Secure flag is included, the cookie can only be transferred over HTTPS. When a request is made over HTTP, the cookie is not made available to the application.

Use HTTP only cookie

When enabled, adds the HttpOnly flag to the persistent cookie.

When the HttpOnly flag is included, that cookie will not be accessible through JavaScript. According to RFC 6265, the HttpOnly flag, "instructs the user agent to omit the cookie when providing access to cookies via 'non-HTTP' APIs (for example, a web browser API that exposes cookies to scripts)."

HMAC Signing Key

Specifies a key to use for HMAC signing of the persistent cookie. Values must be base64-encoded and at least 256 bits (32 bytes) long.

To consume the persistent cookies generated by instances of the Set Persistent Cookie Node in the tree, ensure they are using the same HMAC signing key.

To generate an HMAC signing key, run one of the following commands:

$ openssl rand -base64 32

or

$ cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1|base64

Persistent cookie name

Specifies the name of the persistent cookie to check.

Example

The PersistentCookie authentication tree, showing persistent cookie decision and set persistent cookie node usage.
Figure 13. PersistentCookie Tree

The Set Persistent Cookie authentication node creates a persistent cookie named after the value specified in the Persistent cookie name property, the default being session-jwt.

The cookie contains a JWT, inside which there is a JSON payload with information such as the UID of the identity, and the client IP address.

The node encrypts the JWT using the key pair specified in the Persistent Cookie Encryption Certificate Alias property. This property can be found by navigating to Configure > Authentication > Core Attributes > Security.

The node signs the cookie with the signing key specified in the HMAC signing key property. Any node that will read the persistent cookie must be configured with the same HMAC signing key.

The Set Persistent Cookie Node.

Properties

Property Usage

Idle Timeout

Specifies the maximum amount of idle time allowed before the persistent cookie is invalidated, in hours. If no requests are received and the time is exceeded, the cookie is no longer valid.

Max life

Specifies the length of time the persistent cookie remains valid, in hours. If that time is exceeded, the cookie is no longer valid.

Use Secure Cookie

When enabled, adds the Secure flag to the persistent cookie.

If the Secure flag is included, the cookie can only be transferred over HTTPS. When a request is made over HTTP, the cookie is not made available to the application.

Use HTTP Only Cookie

When enabled, adds the HttpOnly flag to the persistent cookie.

When the HttpOnly flag is included, that cookie will not be accessible through JavaScript. According to RFC 6265, the HttpOnly flag, "instructs the user agent to omit the cookie when providing access to cookies via 'non-HTTP' APIs (for example, a web browser API that exposes cookies to scripts)."

HMAC Signing Key

Specifies a key to use for HMAC signing of the persistent cookie. Values must be base64-encoded and at least 256 bits (32 bytes) long.

To consume the persistent cookies generated by instances of the Set Persistent Cookie Node in the tree, ensure they are using the same HMAC signing key.

To generate an HMAC signing key, run one of the following commands:

$ openssl rand -base64 32

or

$ cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1|base64

Persistent Cookie Name

Specifies the name used for the persistent cookie.

Federation Authentication Nodes

Use the following nodes to configure trees with federation capabilities, such as OAuth 2.0, social authentication, and account provisioning:

SAML2 Authentication Node

This node lets you integrate SAML v2.0 SSO into an AM authentication tree. Use it when deploying SAML v2.0 single sign-on in integrated mode (SP-initiated SSO only).

SLO is not supported, even though the UI has an option to enable it.

If a user account is found that matches the federated account, tree evaluation continues along the "Account Exists" outcome. Otherwise, a matching account could not be found, and tree evaluation continues along the "No Account Exists" outcome.

If the node continues along the "Account Exists" or along the "No Account Exists" outcomes (in other words, if the node reaches the end of its processing without a failure), it sets the successURL parameter in the tree’s shared state to the value of the RelayState parameter in the request, if any.

If the request does not provide a value, the node uses the default RelayState value configured in the SP.

You can dynamically provision an account on the SP if it does not exist, or you can link the remote account to a local account using the Write Federation Information Node.

Before attempting to configure a SAML2 authentication node, ensure that:

  • You have configured a remote IdP and a hosted SP in a CoT in the same realm where the authentication node will be configured.

  • The SP is configured for integrated mode. See SSO and SLO in Integrated Mode.

Properties

The SAML2 Authentication node properties
Property Usage

IdP Entity ID

Specifies the name of the remote IdP.

SP MetaAlias

Specifies the local alias for the SP, in the format /Realm Name/SP Name.

Allow IdP to Create NameID

Specifies whether the IdP should create a new identifier for the authenticating user if none exists.

For detailed information, see the section on the AllowCreate property in SAML Version 2.0 Errata 05.

Default: Enabled

Comparison Type

Specifies a comparison method to evaluate authentication context classes or statements. The value specified in this property overrides the value set in the SP configuration under Realms > Realm Name > Applications > Federation > Entity Providers > Service Provider Name > Assertion Content > Authentication Context > Comparison Type.

Valid comparison methods are exact, minimum, maximum, or better.

For more information about the comparison methods, see the section on the <RequestedAuthnContext> element in Assertions and Protocols for the OASIS Security Assertion Markup Language (SAML) V2.0.

Default: minimum

Authentication Context Class Reference

(Optional) Specifies one or more URIs for authentication context classes to be included in the SAML request.

Authentication Context Classes are unique identifiers for an authentication mechanism. The SAML v2.0 protocol supports a standard set of authentication context classes, defined in Authentication Context for the OASIS Security Assertion Markup Language (SAML) V2.0. In addition to the standard authentication context classes, you can specify customized authentication context classes.

Any authentication context class that you specify in this field must be supported for the service provider. In the AM Admin UI, go to Realms > Realm Name > Applications > Federation > Entity Providers > Service Provider Name > Assertion Content > Authentication Context.

Authentication Context Supported by the SP

When specifying multiple authentication context classes, use the | character to separate the classes. For example:

urn:oasis:names:tc:SAML:2.0:ac:classes:Password|urn:oasis:names:tc:SAML:2.0:ac:classes:TimesyncToken

Authentication Context Declaration Reference

(Optional) Specifies one or more URIs that identify authentication context declarations.

When specifying multiple URIs, use the | character to separate the URIs.

For more information, see the section on the <RequestedAuthnContext> element in Assertions and Protocols for the OASIS Security Assertion Markup Language (SAML) V2.0.

Request Binding

Specifies the format the SP will use to send the authentication request to the IdP.

Valid values are HTTP-Redirect and HTTP-POST.

Default: HTTP-Redirect

Response Binding

Specifies the format the IdP will use to send the response to the SP.

Valid values are HTTP-POST and HTTP-Artifact.

Default: HTTP-Artifact

Force IdP Authentication

Specifies whether the IdP forces authentication or if it can reuse existing security contexts.

Default: Disabled

Passive Authentication

Specifies whether the IdP uses passive authentication or not. Passive authentication requires the IDP to only use authentication methods that do not require user interaction. For example, authenticating using an X.509 certificate.

Default: Disabled

NameID Format

Specifies the SAML name ID format that will be requested in the SAML authentication request. For example:

urn:oasis:names:tc:SAML:2.0:nameid-format:persistent
urn:oasis:names:tc:SAML:2.0:nameid-format:transient
urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified

Default: urn:oasis:names:tc:SAML:2.0:nameid-format:persistent

Single Logout Enabled

Not implemented.

Single Logout URL

Not implemented.

For examples, see SSO and SLO in Integrated Mode.

Social Provider Handler Node

This node is used alongside the Select Identity Provider Node to enable use of the Social Identity Provider Service.

It takes the provider selection from the Select Identity Provider Node and attempts to authenticate the user with that provider. It then collects relevant profile information from the provider and returns the user to the flow, and transforms that profile information into attributes AM can use.

Properties

Property Usage

Transformation Script

A script that transforms a normalized social profile to an identity or managed object.

Username Attribute

Client Type

Specify the client type you are using to authenticate to the provider.

Use the default, BROWSER, when making use of the ForgeRock-provided user interfaces, or the ForgeRock SDK for JavaScript. This causes the node to return the RedirectCallback.

Select NATIVE if you are using the ForgeRock SDKs for Android or iOS. This causes the node to return the IdPCallback.

Write Federation Information Node

This node creates a persistent link between a remote IdP account and a local account in the SP, if none exists yet. If a transient link exists, it is persisted. Existing account links with different IdPs are not lost.

Use this node alongside the SAML2 Authentication Node, and ensure that the NameID Format is persistent.

The Write Federation Information Node

Properties

This node has no configurable properties.

For examples, see SSO and SLO in Integrated Mode.

Identity Management Authentication Nodes

Use the following nodes to perform identity management during an authentication tree flow, such as mapping anonymous users to a session.

Accept Terms and Conditions Node

This node prompts the user to accept the currently active Terms and Conditions.

Terms and Conditions are configured in IDM, either through the IDM Admin UI, or in the selfservice.terms.json configuration file.

This node is used in a registration tree, or combined with the Terms and Conditions Decision Node in a progressive profile or login tree. For more information about how IDM manages Terms and Conditions, see Terms & Conditions in the IDM documentation.

Note that there is no failure path for this node. The user must accept the Terms and Conditions in order to proceed:

Example Accept Terms and Conditions Node Output.

Properties

This node has no configurable properties.

Example

In a progressive profile tree, the Accept Terms and Conditions node is used after the Terms and Conditions Decision Node. If the user has not accepted the latest version of the Terms and Conditions, they are taken to a page notifying them that proceeding indicates accepting the current Terms and Conditions.

If the user clicks next, the acceptance response is stored in IDM.

An Example authentication tree, showing Accept Terms and Conditions node usage.
Figure 14. Example Tree With Accept Terms and Conditions Node

Anonymous User Mapping Node

The Anonymous User Mapping node allows users to log in to your application or web site without providing credentials, by assuming the identity of a specified, existing user account. The default user for this purpose is named anonymous.

Typically, you would provide such users with very limited access, for example, anonymous users may have access to public downloads on your site.

The Anonymous User Mapping Node.

Properties

Property Usage

Anonymous User Name

Specifies the username of an account that represents anonymous users. This user must already exist in the realm.

Example

The following example uses the Anonymous User Mapping authentication node to allow users who have performed social authentication to access AM as an anonymous user if they do not have a matching existing profile.

A tree showing Social Identity Provider login With Anonymous User Mapping Node

Anonymous Session Upgrade Node

The Anonymous Session Upgrade node allows an anonymous session to be upgraded to a non-anonymous session by adding the Anonymous Session Upgrade node as the first node in any tree.

The Anonymous Session Upgrade Node.

Properties

This node has no configurable properties.

Example

After using the Anonymous User Mapping Node to access AM as an anonymous user, the Anonymous Session Upgrade authentication node lets users upgrade their session to a non-anonymous one.

The Example authentication tree, showing Anonymous User Mapping node usage.
Figure 15. Example Tree With Anonymous Session Upgrade Node

Attribute Collector Node

The Attribute Collector node is used to collect the values of attributes for use elsewhere in a tree, such as collecting user information to populate a new account in a registration tree.

To request a value, the attribute must be present in the IDM schema of the Identity Object configured in the tree. This node supports three types of attributes: string, boolean, and number.

The node configuration allows the admin to specify if the attributes are required to continue, and if they should be subject to validation through IDM’s policy filter.

You can place the node anywhere in your authentication tree, or within a page node.

Properties

Property Usage

Attributes to Collect

A list of the attributes you wish to collect, based on the attributes found in the IDM schema for the identity object configured in the tree.

All Attributes Required

When enabled, all attributes collected in this node are required in order to continue.

Validate Input

When enabled, the content input in this node should be validated against IDM policy settings specified in the IDM schema.

Identity Attribute

The attribute used to identify the object in IDM.

Attribute Present Decision Node

Checks if an attribute is present on an object, regardless of whether the field is private. Use this to verify an attribute is present, without needing to know the value of the attribute itself.

A good use case is during an update password flow, where you want to check if the account has a password (rather than no password and logging in through a social identity) before continuing.

This node is similar to the Attribute Value Decision Node when that node is set to use the PRESENT operator, except it cannot return the value of the attribute, but can work with private attributes.

Properties

Property Usage

Present Attribute

The object attribute to verify is present in the IDM object. This can be an otherwise private attribute, such as password.

Identity Attribute

The attribute used to identify the object in IDM.

Attribute Value Decision Node

Verifies that the user’s specified attribute satisfies a specific condition.

Use this node to check whether an attribute’s expected value is equal to a collected attribute value, or to validate that a specified attribute has been collected (regardless of the value of that attribute).

For example, to validate that a user filled out the country attribute when registering, set the comparison operation to PRESENT, and the comparison attribute to country.

If you instead need to ensure the country attribute is set to the United States, set the comparison operation to EQUALS, the comparison attribute to country, and the comparison value to United States.

Use Attribute Present Decision Node instead when you need to check for the presence of a private attribute (such as, password).

Properties

Property Usage

Comparison Operation

The operation to perform on the object attribute; PRESENT checks for existence of an attribute, EQUALS checks if the object’s attribute value equals the configured comparison value.

Comparison Attribute

The object attribute to compare.

Comparison Value

This property is only relevant when using the EQUALS comparison operation, and is the value to compare the object’s attribute value to.

Identity Attribute

The attribute used to identify the object in IDM.

Create Object Node

The Create Object node is used to create a new object in IDM based on information collected during an auth tree flow, such as user registration.

Any managed object attributes that are marked as required in IDM will need to be collected during the auth tree flow in order for the new object to be created.

Properties

Property Usage

Identity Resource

The type of IDM managed identity resource object that this node will create. It must match the identity resource type for the current tree.

To check for the available managed identity resource types, go to the Identity Management Admin UI, and open the Manage drop-down list, at the upper right corner of the screen.

Identity managed object types are preceded by the icon.

The Consent Collector node prompts the user to consent to share their profile data.

A consent notice is listed for each IDM mapping that has consent enabled. If an IDM mapping is not created, or the mappings do not have privacy and consent enabled, no consent message will be shown to the user.

This node is primarily used in progressive profile or registration flows.

Properties

Property Usage

All Mappings Required

If enabled, all mappings listed by this node require consent in order to move forward.

Privacy & Consent Message

Localized message providing the privacy and consent notice. The key is the language (such as en or fr), and the value is the message to display.

Display Username Node

This node is used to fetch a username based on a different identifying attribute (such as an email address), then display it on screen. To email the username to the user instead, use the Identify Existing User Node combined with a Email Suspend Node or Email Template Node. The Display Username node requires IDM integration to function.

Properties

Property Usage

User Name

The attribute used to identify the username in an IDM object.

Identity Attribute

The attribute used to identify the object in IDM. Since this node is generally used for recovering a username, the identity attribute in this case should be some other attribute that is unique to a user object, such as the user’s email address. You will receive an exception if there is more than one result for this attribute, so make sure the value of whatever attribute you select is unique for each user.

Identify Existing User Node

This node verifies a user exists based on an identifying attribute, such as an email address, then makes the value of a specified attribute available in a tree’s shared state.

For example, use this node in a "Forgot Username" flow to fetch a username to email to the user. If you want to display the username on screen, use the instead.

Properties

Property Usage

Identifier

The attribute to collect from an IDM object.

Identity Attribute

The attribute used to identify the object in IDM. Since this node is generally used for recovering a username, the identity attribute in this case should be some other attribute that is unique to a user object, such as the user’s email address.

Example

The following is an example of a forgotten password tree. The user enters information that the Identify Existing User will use to try to identify them. Next, AM uses the Email Suspend Node to send an email to the user and suspend the authentication tree. Once authentication is resumed, the user is sent to a different tree to reset their password:

Authentication tree showing identify existing user node usage during a forgotten password flow.
Figure 16. Identify Existing User Tree

KBA Decision Node

The KBA Decision node is used to check if the minimum number of KBA questions required by the system are defined for the user.

The number of KBA questions is determined by the minimumAnswersToDefine property in selfservice.kba.json in IDM. This node is mainly used for Progressive Profile completion.

Properties

Property Usage

Identity Attribute

The attribute used to identify the object in IDM.

KBA Definition Node

The KBA Definition node collects KBA questions and answers from the user and saves them to the user object.

This is used when creating or updating a user with Knowledge-Based Authentication enabled. For more information, see Security Questions in the IDM documentation.

Properties

Property Usage

Purpose Message

A localised message describing the purpose of the data requested from the user.

KBA Verification Node

The KBA Verification node presents KBA questions to the user, collects answers to those questions, and verifies the input against the user’s stored answers.

This is used during self-service actions such as Forgot Password or Forgot Username, where additional authentication is needed. The number of KBA questions is determined by the minimumAnswersToVerify property in selfservice.kba.json in IDM.

Properties

Property Usage

KBA Attribute

The IDM object attribute in which KBA questions and answers are stored.

Identity Attribute

The attribute used to identify the object in IDM.

Pass-Through Authentication Node

The Pass-Through Authentication node authenticates an identity through a connector to a third-party service. This lets you migrate user profiles without forcing users to reset their passwords, or retain a third-party service indefinitely as the canonical store for authentication credentials.

Before you use the node:

  • Configure the connector to the third-party service.

    For details, see Connectors in the IDM documentation.

  • If you plan to collect credentials in the identity repository for users, synchronize accounts from the third-party service.

    For details, see Sync Identities.

Use this node after collecting the authentication credentials. For example, use the Platform Username Node and Platform Password Node to collect the username and password.

Pass the credentials to this node to authenticate the identity against the service.

Properties

Property Usage

System Endpoint

Required. Name of the connector to the third-party service that performs authentication.

Object Type

The OpenICF object type for the object being authenticated.

Default: account

Identity Attribute

The username attribute for authentication.

Default: userName

Password Attribute

The password attribute for authentication.

Default: password

Example

Before trying this example, synchronize accounts from the third-party service. The example shows a login journey that tries pass-through authentication when local authentication fails, and stores the user password when authentication with the third-party service succeeds.

In this example, the user enters their credentials with the Platform Username Node and Platform Password Node. The Data Store Decision Node authenticates against the platform directory service. On failure, authentication passes through to the third-party service. On success, the Identify Existing User Node and Required Attributes Present Node check for a valid user profile. The Patch Object Node updates the user’s profile with the successful password:

Pass-through authentication that updates user credentials.
Figure 17. Pass-Through Authentication

Patch Object Node

The Patch Object node is used to update attributes in an existing managed object in IDM.

This is used in cases such as progressive profile completion, where you may wish to collect additional profile data from a user after they have logged in several times.

Properties

Property Usage

Patch as Object

Allows patching as the object being updated. Enable this property to patch a user object as part of the user’s current session, such as when updating their password.

Ignored Fields

Fields from the tree’s shared state that should be ignored as part of patch. If this is empty, all fields in sharedState are attempted as part of the patch. Use this to keep your patch focused only on the fields you want to update.

Identity Resource

The type of IDM managed identity resource object that this node will create. It must match the identity resource type for the current tree.

To check for the available managed identity resource types, go to the Identity Management Admin UI, and open the Manage drop-down list, at the upper right corner of the screen.

Identity managed object types are preceded by the icon.

Identity Attribute

The attribute used to identify the object to update in IDM.

Platform Password Node

This node prompts the user to enter their password and stores the input in a configurable state attribute.

Use this node instead of the Password Collector node when working with AM and IDM as an integrated platform.

Properties

Property Usage

Validate Password

When enabled, this node checks the user’s input against IDM’s password policies, and returns any policy failures as errors. For example, if you submitted an invalid password on registration, the response from this node would include a list of failed policies:

{
    "name": "failedPolicies",
    "value": [
        "{ \"params\": { \"minLength\": 8 },
           \"policyRequirement\": \"MIN_LENGTH\" }",
        "{ \"params\": { \"numCaps\": 1 },
           \"policyRequirement\": \"AT_LEAST_X_CAPITAL_LETTERS\" }",
        "{ \"params\": { \"numNums\": 1 },
           \"policyRequirement\": \"AT_LEAST_X_NUMBERS\" }"
    ]
},

Password Attribute

The attribute used to store a password in the IDM object.

Platform Username Node

This node prompts the user to enter their username, and stores it in a configurable state attribute.

Use this node instead of the Username Collector node when working with AM and IDM as an integrated platform.

Properties

Property Usage

Validate Username

When enabled, this node checks the user’s input against IDM’s username policies, and returns any policy failures as errors.

Username Attribute

The attribute used to store a username in the IDM object.

Profile Completeness Decision Node

The Profile Completeness Decision node is used in progressive profile flows. It checks how much of a user’s profile has been filled out, where the completeness of a profile is expressed as a percentage of user-viewable, user-editable fields that are not null.

Properties

Property Usage

Profile Completeness Threshold

Percentage of user-viewable and user-editable fields in a profile that need to be filled out for the node to pass. Expressed as a number between 0 and 100.

Identity Attribute

The attribute used to identify the object in IDM.

Query Filter Decision Node

Checks if the contents of a user’s profile matches a specified query filter.

Use this node to verify whether a particular field has been filled out, or that the contents of a field match a specific pattern. For instance, use this in progressive profile flows to check if marketing preferences are set on a user’s profile.

For more information on constructing effective query filters, see Construct Queries in the IDM documentation.

Properties

Property Usage

Query Filter

A query filter used to check the contents of an object.

Identity Attribute

The attribute used to identify the object that will be queried in IDM.

Required Attributes Present Node

The Required Attributes Present node checks the specified identity resource in IDM (by default, managed/user), and determines if all attributes required to create the specified object exist within shared state of the tree.

Properties

Property Usage

Identity Resource

The type of IDM managed identity resource object that this node will create. It must match the identity resource type for the current tree.

To check for the available managed identity resource types, go to the Identity Management Admin UI, and open the Manage drop-down list, at the upper right corner of the screen.

Identity managed object types are preceded by the icon.

Select Identity Provider Node

This node is used in combination with the Social Provider Handler Node to enable use of the Social Identity Provider Service. It presents the user with a list of configured, enabled, social identity providers to use for authentication.

The node has two possible outputs: social authentication, and local authentication. Local authentication can be turned off by disabling Include local authentication.

This node returns the when more than one social identity provider is enabled, or a single provider is enabled as well as the Local Authentication option, and therefore a choice from the user is required. If no choice from the user is required, authentication proceeds to the next node in the tree.

Properties

Property Usage

Include local authentication

Determines whether local authentication will be included as an available method for authenticating.

Offer only existing providers

Password attribute

Identity Attribute

Filter Enabled Providers

By default, the node displays all identity providers that are marked as Enabled in the Social Identity Provider Service as a selectable option. Specify the name of one of more providers to filter the list.

View the names of your configured social identity providers by navigating to Services > Social Identity Provider Service > Secondary Configurations.

If this field is not empty, providers must be in the list, and also be enabled in the Social Identity Provider service, in order to be displayed. If left blank, all enabled providers are displayed.

Terms and Conditions Decision Node

The Terms and Conditions Decision node verifies the user has accepted the active set of Terms and Conditions.

Terms and Conditions are configured in IDM, either through the IDM Admin UI, or in the selfservice.terms.json configuration file. Use this node when you want to verify the user has accepted your Terms and Conditions before proceeding (such as logging in, or in a progressive profile tree). This is often used with the Accept Terms and Conditions Node.

Properties

Property Usage

Identity Attribute

The attribute used to identify the object to check in IDM.

Time Since Decision Node

Checks if a specified amount of time has passed since the user was registered.

For example, if you wanted to prompt users to review your terms and conditions after the account is a week old, you could set the Elapsed Time property to 10080 minutes. After that time has elapsed, the next time the user logs in, they will be prompted to review your terms and conditions.

This node is mainly used for Progressive Profile completion.

Properties

Property Usage

Elapsed Time

The amount of time since the user was created, in minutes, that needs to elapse before this node is triggered.

This property also supports specifying basic time units. For example, when setting the property to 10080 minutes, writing 7 days or 1 week also works.

Identity Attribute

The attribute used to identify the object to update in IDM.

Utility Authentication Nodes

Use the following nodes to perform various tasks during the authentication flow:

Agent Data Store Decision Node

The Agent Data Store Decision authentication node verifies that a provided agent ID and password match a web agent or Java agent profile configured in AM.

Non-agent identities, such as users stored in configured identity repositories, cannot be verified by using the Agent Data Store Decision node. Instead, you should use the Data Store Decision Node.

Tree evaluation continues along the True path if the credentials match those of a configured agent profile. Otherwise, the tree evaluation continues along the False path.

The Agent Data Store Decision Node.

Properties

This node has no configurable properties.

Choice Collector Node

The Choice Collector authentication node lets you define two or more options to present to the user when authenticating.

The Choice Collector Node.

Properties

Property Usage

Choices

Enter two or more choice strings to display to the user.

To remove a choice, select its Delete icon (x). To delete all choices, select the Clear all button in the Choices field.

Default choice

Enter the value of the choice to be selected by default.

Prompt

Enter the prompt string to display to the user when presenting the choices.

Example:

An example of the choice collector node presenting choices to the authenticating user.

Email Suspend Node

The Email Suspend node is used to generate and send an email to a user, such as an address verification email, based on an email template in IDM. The authentication tree will pause until the user clicks a link in the email to resume the tree flow.

The link is generated by the Email Suspend node, and is passed along to IDM as part of the email object, in a property called resumeURI.

This node uses the email service configured in IDM to send email. If you do not need the auth tree to pause and wait for a response from email, use the Email Template Node instead.

Properties

Property Usage

Email Template Name

The name of the IDM email template to be sent. Check IDM for the names of available email templates, or to create a new template.

Email Attribute

The IDM attribute storing the address to send the email to.

Email Suspend Message

The localized message to be returned once the tree is suspended. The default message is, "An email has been sent to your inbox."

Object Lookup

Determines whether the object should be looked up in IDM. If true, IDM is queried for an existing object. Otherwise, the object in the authentication tree’s shared state is used. For example, if suspending a user registration flow before the user object is created in IDM, this should be set to false. If the registration flow has already created the new user object when the flow is suspended, then this should be set to true.

Identity Attribute

The attribute used to identify the object in IDM.

Example

The following is an example of a forgotten password tree. The user enters information that the Identify Existing User Node will use to try to identify them. Next, AM uses the Email Suspend Node to send an email to the user and suspend the authentication tree. Once authentication is resumed, the user is sent to a different tree to reset their password:

Authentication tree showing email suspend node usage during a forgotten password flow.
Figure 18. Email Suspend Tree

Email Template Node

The Email Template node is used to generate and send an email to a user, such as a welcome email, based on an email template in IDM.

This node uses the email service configured in IDM to send email. If you need the auth tree to pause and wait for a response from email, use the Email Suspend Node instead.

This node has two possible outcomes: "Email Sent" and "Email Not Sent", which can be used if you need different behavior depending on the outcome. According to OWASP authentication recommendations, the message to the user should be the same in both cases.

Properties

Property Usage

Email Template Name

The name of the IDM email template to be sent. Check IDM for the names of available email templates, or to create a new template.

Email Attribute

The IDM attribute storing the address to send the email to.

Identity Attribute

The attribute used to identify the object in IDM.

Failure URL Node

The Failure URL authentication node sets the URL to be redirected to when authentication fails.

Specifying a failure URL in a tree overrides any gotoOnFail query string parameters.

For more information on how AM determines the redirection URL, and to configure the Validation Service to trust redirection URLs, see Configuring Success and Failure Redirection URLs.

The URL is also saved into the sharedState object, under a property named failureUrl, which can be useful for custom node developers.

The Failure URL Node.

Properties

Property Usage

Failure URL

Specify the full URL to be redirected to when authentication fails.

Get Session Data Node

The Get Session Data authentication node retrieves the value of a specified key from a user’s session data, and stores it in the specified key in the tree’s sharedState object.

The Get Session Data authentication node is only used during session upgrade—when the user has already successfully authenticated previously—and is now upgrading their session for additional access. For more information on upgrading a session, see Session Upgrade.

The node will fail with an error if you attempt to get a property when the user does not have an existing session. Use a Scripted Decision Node to determine if an existing session is present.

Example Check for Existing Session Script
if (typeof existingSession !== 'undefined')
{
  outcome = "hasSession";
}
else
{
  outcome = "noSession";
}
The Get Session Data Node.

Properties

Property Usage

Session Data Key

Specify the name of a key in the user’s session data from which to retrieve the value.

Shared State Key

Specify the name of a key in the sharedState object in which to store the retrieved value.

Example

Example tree with scripted node to check for session, and get session data node to obtain username.
Figure 19. Get Session Data Tree Example

The following table includes example keys that may be available in an existing session, and sample data that they might contain:

Get Session Data Example Keys and Values
Key Sample value

AMCtxId

e370cca2-02d6-41f9-a244-2b107206bd2a-122934

amlbcookie

01

authInstant

2018-04-04T09:19:05Z

AuthLevel

0

CharSet

UTF-8

clientType

genericHTML

FullLoginURL

/openam/UI/Login?realm=%2F

Host

198.51.100.1

HostName

openam.example.com

Locale

en_US

Organization

dc=openam,dc=forgerock,dc=org

Principal

uid=amAdmin,ou=People,dc=openam,dc=forgerock,dc=org

Principals

amAdmin

Service

ldapService

successURL

/openam/console

sun.am.UniversalIdentifier

uid=amAdmin,ou=People,dc=openam,dc=forgerock,dc=org

UserId

amAdmin

UserProfile

Required

UserToken

amAdmin

webhooks

myWebHook

Inner Tree Evaluator Node

The Inner Tree Evaluator authentication node allows the nesting and evaluation of authentication trees as children within a parent tree. There is no limit to the depth of nested trees.

Any information collected or set by the parent tree, for example, a username or the authentication level, is available to the child trees. Information collected by child trees is available to the parent once evaluation of the child is complete.

Tree evaluation continues along the True path if the child tree reached the Success exit point. Otherwise, the tree evaluation continues along the False path.

The Inner Tree Evaluator Node.

Properties

Property Usage

Tree name

Enter the name of the tree to evaluate.

Message Node

The Message authentication node allows you to present a custom, localized message to the user.

Alongside the message, you can provide a localized positive, and negative response that the user can select to proceed.

The Message Node.

Properties

Property Usage

Message

Click the Add button, and then enter the locale of the message in the Key field, and the message to display to the user in the Value field.

If the locale of the user’s browser cannot be determined during authentication, the first message in the list is used.

If the message property is left blank, the text Default message is displayed to the user.

To remove a message, select its Delete icon ().

Positive answer

Specify a positive answer that will cause tree evaluation to continue along the True outcome path.

Click the Add button, and then enter the locale of the positive answer in the Key field, and the message to display to the user in the Value field.

If the locale of the user’s browser cannot be determined during authentication, the first message in the list is used.

If the message property is left blank, the text Yes is displayed to the user.

To remove a message, select its Delete icon ().

Negative answer

Specify a negative answer that will cause tree evaluation to continue along the False outcome path.

Click the Add button, and then enter the locale of the negative answer in the Key field, and the message to display to the user in the Value field.

If the locale of the user’s browser cannot be determined during authentication, the first message in the list is used.

If the message property is left blank, the text No is displayed to the user.

To remove a message, select its Delete icon ().

Example

An example of the Message node presenting a true/false question to the authenticating user.

Meter Node

The Meter authentication node increments a specified metric key each time tree evaluation passes through the node.

The Meter Node.

Properties

Property Usage

Metric Key

Specify the name of a metric to increment when tree evaluation passes through the node.

Page Node

The Page authentication node combines multiple nodes that request input into a single page for display to the user. Drag and drop nodes on to the page node to combine them.

The outcome paths are determined by the last node in the page node. Only the last node in the page can have more than one outcome path.

The Page Node.

Properties

Property Usage

Header

Optional. Localized title for the page node and the nodes contained within it. Use this when components of an authentication flow need a title, such as breaking a registration into labelled sections.

Description

Optional. A localized description for the page node and the nodes contained within it. Use this when additional descriptive text is needed in an authentication flow.

Stage

Optional. This is used in UI development, to help identify what node or series of nodes are being returned so they can be rendered in the UI appropriately.

The Page Node’s optional properties are passed in the response, but the UI needs to support these properties before they will be visible to the end user.

Example

The following example uses a page node containing a username collector, a password collector, and a choice collector:

Example tree showing Page node usage.
Figure 20. Example Tree With Page Node

The user is presented with all of the requests for input on a single page:

User’s view of an example tree containing a page node.
Figure 21. User View of Example Tree with Page Node

Polling Wait Node

The Polling Wait authentication node pauses progress of the authentication tree for a specified number of seconds, for example in order to wait for a response to a one-time password email or push notification.

Requests to the tree made during the wait period are sent a PollingWaitCallback callback and an authentication ID. For example, the following callback indicates a wait time of 10 seconds:

{
    "authId": "eyJ0eXAiOiJK...u4WvZmiI",
    "callbacks": [
        {
            "type": "PollingWaitCallback",
            "output": [
                {
                    "name": "waitTime",
                    "value": "10000"
                },
                {
                    "name": "message",
                    "value": "Waiting for response..."
                }
            ]
        }
    ]
}

The client must wait 10 seconds before returning the callback data, including the authId. For example:

$ curl \
--cookie "iPlanetDirectoryPro=AQIC5w…​NTcy*" \" \
--request POST \
--header "Content-Type: application/json" \
--header "Accept-API-Version: resource=2.0, protocol=1.0" \
--data '{
    "authId":"eyJ0eXAiOi…​WLxJ-1d6ovYKHQ",
    "template":"",
    "stage":"AuthenticatorPush3",
    "header":"Authenticator Push",
    "callbacks":[
        {
            "type":"PollingWaitCallback",
            "output":[
                {
                    "name":"waitTime",
                    "value":"10000"
                }
            ]
        },
        {
            "type":"ConfirmationCallback",
            "output":[
                {
                    "name":"prompt",
                    "value":""
                },
                {
                    "name":"messageType",
                    "value":0
                },
                {
                    "name":"options",
                    "value":[
                        "Use Emergency Code"
                    ]
                },
                {
                    "name":"optionType",
                    "value":-1
                },
                {
                    "name":"defaultOption",
                    "value":0
                }
            ],
            "input":[
                {
                    "name":"IDToken2",
                    "value":100
                }
            ]
        }
    ]
}' \
"https://tenant-name.forgeblocks.com/am/json/realms/root/realms/alpha/authenticate\
?authIndexType=composite_advice\
&authIndexValue=%3CAdvices%3E%0A\
%3CAttributeValuePair%3E%0A%3CAttribute%20name%3D\
%22TransactionConditionAdvice%22%2F%3E%0A\
%3CValue%3E9dae2c80-fe7a-4a36-b57b-4fb1271b0687\
%3C%2FValue%3E%0A%3C%2FAttributeValuePair\
%3E%0A%3C%2FAdvices%3E"

For more information on authenticating using the REST API, see Authenticating (REST).

When using the UI for authentication, it automatically waits for the required amount of time and resubmits the page in order to continue tree evaluation. The message displayed whilst waiting is configurable by using the Waiting Message property.

Tree evaluation continues along the Done outcome path when the next request is received after the wait time has passed.

Enabling Spam detection adds a Spam outcome path to the node. Tree evaluation continues along the Spam outcome path if more than the specified number of requests are received during the wait time.

Enabling the user to exit without waiting adds an Exited outcome path to the node. Tree evaluation continues along the Exited outcome path if the user clicks the button that appears when the option is enabled. The message displayed on the exit button is configurable by using the Exit Message property.

The Polling Wait Node.

Properties

Property Usage

Seconds To Wait

Specify the number of seconds to pause the authentication tree.

Default: 8

Enable Spam Detection

Specify whether to track the number of responses received during the wait time, and continue tree evaluation along the Spam outcome path if the number specified in the Spam Tolerance property is exceeded.

Default: Disabled

Spam Tolerance

Specify the number of responses to allow during the wait time before continuing tree evaluation along the Spam outcome path. This property only applies if spam detection is enabled.

Default: 3

Waiting Message

Specifies the optional message to display to the user.

You can provide the message in multiple languages by specifying the locale in the KEY field, for example en-US. For information on valid locale strings, see JDK 11 Supported Locales. The locale selected for display is based on the user’s locale settings in their browser.

Messages provided in the node override the defaults provided by AM.

Exitable

Specify whether the user can exit the node during the wait period. Enabling this option adds a button with a configurable message to the page. Clicking the button causes tree evaluation to continue along the Exited outcome path.

Default: Disabled

Exit Message

Specifies the optional message to display to the user on the button used to exit the node before the wait period has elapsed. For example, Cancel or Lost phone? Use Recovery Code. This property only applies if the Exitable property is enabled.

You can provide the message in multiple languages by specifying the locale in the KEY field, for example en-US. For information on valid locale strings, see JDK 11 Supported Locales. The locale selected for display is based on the user’s locale settings in their browser.

Messages provided in the node override the defaults provided by AM.

Register Logout Webhook Node

The Register Logout Webhook authentication node registers the specified webhook to trigger when a user’s session ends. The webhook triggers when a user explicitly logs out, or the maximum idle time or expiry time of the session is reached.

The webhook is only registered if tree evaluation passes through the Register Logout Webhook node. You can register multiple webhooks during the authentication process, but they must be unique.

For more information on webhooks, see Configuring Authentication Webhooks.

The Register Logout Webhook Node.

Properties

Property Usage

Webhook name

Specify the name of the webhook to register.

Remove Session Properties Node

The Remove Session Properties authentication node enables the removal of properties from the session. The session properties may have been set by a Set Session Properties Node elsewhere in the tree.

If a specified key is not found in the list of session properties that will be added to the session upon successful authentication, no error is thrown and tree evaluation continues along the single outcome path.

If a specified key is found, the tree evaluation continues along the single outcome path after setting the value of the property to null.

The Remove Session Properties Node.

Properties

Property Usage

Property Names

Enter one or more key names of properties to remove from the session.

Retry Limit Decision Node

The Retry Limit Decision authentication node allows the specified number of passes through to the Retry outcome path, before continuing tree evaluation along the Reject outcome path.

The Retry Limit Decision Node.

Properties

Property Usage

Retry limit

Specify the number of times to allow a retry.

Default: 3

Save Retry Limit to User

Specify whether the number of failed login attempts persists between successful authentications. Possible values are:

  • Enabled. The node saves the number of failed login attempts to the user’s profile. New authentication journeys using the Retry Limit Decision node will use the stored value as the starting point for the retry limit.

    AM resets the count after the user authenticates successfully with a tree that contains this node.

    If AM cannot find the user’s profile, the authentication journey will end with an error.

  • Disabled. The node saves the number of failed login attempt in the tree’s nodeRetryLimitKey shared state property, which is discarded when the authentication session ends.

    For security reasons, ForgeRock recommends that you enable this setting.

Default: Enabled.

Example

The RetryLimit authentication tree, showing Retry Limit Decision node usage.
Figure 22. RetryLimit Tree Example

Scripted Decision Node

The Scripted Decision authentication node allows execution of scripts during authentication. Tree evaluation continues along the path matching the result.

The script defines the possible outcome paths by setting one or more values of a string variable named outcome.

Tree evaluation continues along the outcome path that matches the value of the outcome variable when script execution completes.

All of the inputs required by the script and the outputs produced by it must be declared in the node’s configuration or the script may fail. Even if the definition is null, it still needs to be declared. Use the wildcard * to include any available inputs or outputs.

For information about the API available for use in the Scripted Decision Node, see Scripted Decision Node API.

The Scripted Decision Node.

Properties

Property Usage

Script

Select the script to execute from the drop-down field.

Outcomes

Enter the possible strings that can be assigned to the outcome variable by the script. These strings provide the possible outcome paths the tree can continue along.

Script Inputs

A list of state inputs required by the script. Defaults to *.

Script Outputs

A list of state outputs produced by the script. Defaults to *.

Set Session Properties Node

The Set Session Properties authentication node allows the addition of key:value properties to the user’s session if authentication is successful.

You can access session properties using a variable in a webhook. For more information, see Configuring Authentication Webhooks.

Tree evaluation continues along the single outcome path after setting the specified properties in the session.

The Set Session Properties Node.

Properties

Property Usage

Properties

To add a session property, select the Add button, enter a key name and a value, and then select the plus icon. Repeat the steps to add multiple properties.

Success URL Node

The Success URL authentication node sets the URL to be redirected to when authentication succeeds.

Specifying a success URL in a tree overrides any goto query string parameters.

For more information on how AM determines the redirection URL, and to configure the Validation Service to trust redirection URLs, see Configuring Success and Failure Redirection URLs.

The URL is also saved into the sharedState object, under a property named successUrl, which can be useful for custom node developers.

The Success URL Node.

Properties

Property Usage

Success URL

Specify the full URL to be redirected to when the authentication succeeds.

Timer Start Node

The Timer Start authentication node starts a named timer metric, which can be stopped elsewhere in the tree by using the Timer Stop Node.

The Timer Start Node.

Properties

Property Usage

Start Time Property

Specify a property name into which to store the current time. Specify the same value in any instances of the Timer Stop Node that measure the time elapsed since tree evaluation passed through this node.

Timer Stop Node

The Timer Stop authentication node records the time elapsed since tree evaluation passed through the specified Timer Start Node in the specified metric name.

Note that the time stored in the specified Start Time Property property is not reset by the Timer Stop Node, so other Timer Stop Nodes in the tree can also calculate the time elapsed since tree evaluation passed through the same Timer Start Node.

The Timer Stop Node.

Properties

Property Usage

Start Time Property

Specify the property name containing the time from which to calculate the elapsed time.

Metric Key

Specify the name of a metric in which to store the calculated elapsed time.