Guide to installing ForgeRock® Access Management web agents. ForgeRock Access Management provides authentication, authorization, entitlement, and federation software.

# Preface

This guide shows you how to install ForgeRock Access Management web server agents, as well as how to integrate with ForgeRock Access Management. Read the Release Notes before you get started.

This guide is written for anyone installing web agents to interface with supported web servers application containers.

## About ForgeRock Identity Platform™ Software

ForgeRock Identity Platform™ is the only offering for access management, identity management, user-managed access, directory services, and an identity gateway, designed and built as a single, unified platform.

The platform includes the following components that extend what is available in open source projects to provide fully featured, enterprise-ready software:

# Chapter 1. Introducing Web Agents

A web agent is an Access Management add-on component that operates as a policy enforcement point (PEP) for a website deployed on a web server.

Web agents intercept inbound requests to websites and interact with AM to:

• Ensure that clients provide appropriate authentication.

• Enforce AM resource-based policies [1].

This chapter covers how web agents work and how they can protect your websites.

## 1.1. Web Agent Components

Web agents comprise two main components:

• Agent Modules. Intercept and process inbound requests to protected resources.

• Native Shared Libraries. Enable agents to interact with AM.

The agent profile is not strictly part of the web agent, but plays an important part in the agent's operation. It contains a set of configuration properties that define the web agent's behavior.

The following figure illustrates the web agent's components when the agent profile is stored in AM's configuration store:

## 1.2. Configuration Location

Web agent configuration properties determine the behavior of the agent. AM stores configuration properties either centrally or locally:

• Centralized configuration

AM stores the web agent properties in the AM configuration store. Storing the agent configuration centrally allows you to configure your agents using the AM console, the ssoadm command, and the REST API.

To access the centralized web agent configuration, navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name in the AM console.

For more information on creating centrally-stored agent profiles, see "Creating Agent Profiles".

• Local configuration

The web agent installer creates the file /web_agents/agent_version/instances/Agent_nnn/config/agent.conf to store the web agent configuration properties. The installer populates this file with enough information to make the web agent start. To manage the configuration, edit the file to add properties, remove properties, and change value. You cannot update this file using the AM console, the ssoadm command, or the REST API.

The agent.conf must contain at least the following properties:

### Bootstrap properties
com.sun.identity.agents.config.organization.name = /
com.sun.identity.agents.config.key = OGM1MWEwZWMtNmM4Zi00Yg=
com.sun.identity.agents.config.naming.url = https://openam.example.com:8443/openam

### Configuration properties
com.sun.identity.agents.config.repository.location = local
org.forgerock.openam.agents.config.jwt.name = am-auth-jwt
com.sun.identity.agents.config.cdsso.redirect.uri = agent/cdsso-oauth2
org.forgerock.openam.agents.config.policy.evaluation.application = iPlanetAMWebAgentService
org.forgerock.openam.agents.config.policy.evaluation.realm = /
com.sun.identity.agents.config.polling.interval = 60
com.sun.identity.agents.config.sso.cache.polling.interval = 3
com.sun.identity.agents.config.policy.cache.polling.interval = 3
com.sun.identity.agents.config.debug.file.size = 10000000
com.sun.identity.agents.config.local.logfile = /web_agents/nginx15_agent/instances/agent_1/logs/debug/debug.log
com.sun.identity.agents.config.local.audit.logfile = /web_agents/nginx15_agent/instances/agent_1/logs/audit/audit.log
com.sun.identity.agents.config.debug.level = Error


The properties previously discussed are provided with an example value. For information on each of these properties, see "Configuring Web Agent Properties".

## 1.3. Request Process Flow

Suppose you wanted to withdraw money from your bank account using an ATM. The ATM would not allow you to access your account unless you identified yourself to the bank with your card and PIN number. For a joint account, you may also require additional authorization to access the funds.

Web agents work on a similar premise. When a client requests access to a resource, the web agent intercepts the request. Then, AM validates the identity of the client as well as authorizes access the protected resource.

The following sequence diagram shows the simplified[2] flow that occurs when an unauthenticated client requests a resource protected by a web agent and AM:

1. An unauthenticated client attempts to access a resource at www.example.com. The agent intercepts the inbound request.

2. The agent evaluates whether the requested resource or the client IP address matches any rule contained in the not-enforced lists.

3. Alternate Flow. The requested resource or the client IP address matches a not-enforced rule. The agent allows access to the resource.

4. Alternate Flow. The client receives a response from www.example.com. The flow ends.

5. The requested resource or the client IP address does not match a not-enforced rule. The agent redirects the client to log in to AM.

6. The client authenticates to AM.

7. AM's Authentication Service verifies the client's credentials and creates a valid OpenID Connect (OIDC) JSON Web Token (JWT) with session information.

8. AM sends the client a self-submitting form with the OIDC JWT.

9. The client posts the self-submitting form to the agent's endpoint while redirecting to www.example.com again. The agent intercepts the requests and consumes the form.

10. The agent contacts AM to validate the session contained in the OIDC JWT.

11. AM validates the session.

12. The agent contacts AM's Policy Service, requesting a decision about whether the client is authorized to access the resource.

13. AM's Policy Service returns ALLOW.

14. The agent writes the policy decision to the audit log.

15. The agent enforces the policy decision. Since the Policy Service returned ALLOW, the agent performs a pass-through operation to return the resource to the client.

16. The client accesses the resource at www.example.com.

## 1.4. Web Agent Features

### 1.4.1. Multiple Sites and Virtual Host Support

Web Agent instances can be configured to operate with multiple websites in IIS, and with multiple virtual hosts in Apache.

Each configuration instance is independent and has its own configuration file, debug logs, and audit logs. Each instance can connect to a different AM realm, or even different AM servers.

For more information, see "Installing Apache Web Agents on a Virtual Host" and "Installing the IIS Web Agent".

### 1.4.2. Web Agent Single Sign-on (SSO) Only Mode

The agent intercepts all inbound client requests to access a protected resource and processes the request based on a global configuration property, com.sun.identity.agents.config.sso.only. The configuration setting determines the mode of operation that should be carried out on the intercepted inbound request.

When com.sun.identity.agents.config.sso.only is true, the web agent only manages user authentication. The filter invokes the AM Authentication Service to verify the identity of the user. If the user's identity is verified, the user is issued a session token through AM's Session Service.

When com.sun.identity.agents.config.sso.only is false, which is the default, the web agents will also manage user authorization, by using the policy engine in AM.

### 1.4.3. Not-Enforced URL and Client IP Lists

The web agent supports properties to bypass authentication and grant immediate access to resources not requiring protection, such as images, stylesheets, or static HTML pages.

You can configure a Not-Enforced URL List using the com.sun.identity.agents.config.notenforced.url property that grants the user access to resources whose URLs match those in the list.

For example, you can set URL patterns with wildcards in the AM console using the following patterns:

/logout.html
/images/*
/css/-*-
/*.jsp?locale=*

For more information on wildcard usage, see Specifying Resource Patterns with Wildcards.

The web agent supports a Not-Enforced Client IP List, which specifies the client IP addresses that can be excluded from authentication and authorization. This property is useful to allow administrators access to the web site from a certain IP address or allow a search engine access to the web resources.

For finer control, you can configure a not-enforced policy that applies to requests to specified URLs, which also come from a list of specified IP addresses. See Not-Enforced URL from IP Processing Properties.

AM can notify web agents about configuration and session state changes through WebSockets. Web agents can subscribe to three notification feeds:

• Configuration Notifications. When the administrator makes a change to a hot-swappable web agent configuration property, AM sends a notification to the web agent to reread the agent profile from AM.

Configuration notifications are applicable when you store the web agent profile in AM's configuration data store.

• Session Notifications. When a client logs out or a stateful session expires, AM sends a notification to the web agent to remove the client's entry from the session cache.

• Policy Notifications. When an administrator changes a policy, AM sends a notification to the web agent to empty the session and policy cache.

Enabling notifications affects the validity of the web agent caches. For more information, see "Caching Capabilities". To enable notifications, configure the Agent Configuration Change Notification and Enable Notifications properties as described in the Profile Properties section.

The AM advanced server configuration property, org.forgerock.openam.notifications.agents.enabled, controls whether the AM server sends notifications to connected web agents. This property is enabled by default.

### Note

Ensure that load balancers and reverse proxies configured in your environment support WebSockets.

### 1.4.5. Attribute Fetch Modes

Web Agents provide the capability to fetch and inject user information into HTTP headers, request objects, and cookies and pass them on to the protected client applications. The client applications can then personalize content using these attributes in their web pages or responses.

Specifically, you can configure the type of attributes to be fetched and the associated mappings for the attributes names used in AM to those values used in the containers. The web web agent securely fetches the user and session data from the authenticated user as well as policy response attributes.

For example, you can have a web page that addresses the user by name retrieved from the user profile, for example "Welcome Your Name!" AM populates part of the request (header, form data) with the CN from the user profile, and the web site consumes and displays it.

For more details, see Profile Attributes Processing Properties.

### 1.4.6. FQDN Checking

The web agent requires that clients accessing protected resources use valid URLs with fully qualified domain names (FQDNs). If invalid URLs are referenced, policy evaluation can fail as the FQDN will not match the requested URL, leading to blocked access to the resource. Misconfigured URLs can also result in incorrect policy evaluation for subsequent access requests.

There are cases where clients may specify resource URLs that differ from the FQDNs stored in AM policies, for example, in load balanced and virtual host environments. To handle these cases, the web agent supports FQDN Checking properties: FQDN Default and FQDN Virtual Host Map properties.

The FQDN Default property specifies the default URL with valid hostname. The property ensures that the web agent can redirect to a URL with a valid hostname should it discover an invalid URL in the client request.

The FQDN Virtual Host Map property stores map keys and their corresponding values, allowing invalid URLs, load balanced URLs, and virtual host URLs to be correctly mapped to valid URLs. Each entry in the Map has precedence over the FQDN Default setting, so that if no valid URLs exist in the FQDN Virtual Host Map property, the agent redirects to the value specified in the FQDN Default property.

If you want the agent to redirect to a URL other than the one specified in the FQDN Default property, then it is good practice to include any anticipated invalid URLs in the FQDN Virtual Host Map property and map it to a valid URL.

For more details, see Fully Qualified Domain Name Checking Properties.

### 1.4.8. Cross-Domain Single Sign-On

Cross-domain single sign-on (CDSSO) is an AM capability that lets users access multiple independent services from a single login session, using the web agent to transfer a validated session ID on a single DNS domain or across domains.

Without AM's CDSSO, SSO cannot be implemented across domains; the session cookie from one domain would not be accessible from another domain. For example, in a configuration where the AM server (openam.example.com) is in a different DNS domain than the web agent (myapp.website.com), single sign-on would not be possible.

Web Agents work in CDSSO mode by default, regardless of the DNS domain of the AM servers and the DNS domain of the web agents.

For more information and implementation details, see About Single Sign-On and Configuring Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide.

The web agent provides a number of advanced properties for load balancer deployments fronting multiple web agents. Properties are available to get the client IP and host name from the load balancer.

If the web agent is running behind a load balancer, you can configure the web agent to set a sticky cookie or a query parameter in the URL to ensure subsequent requests are routed to the same instance to preserve session data.

These mechanisms ensure that unauthenticated POST data can be preserved. Web agents store POST data in the cache and do not share the data among the agents behind the load balancer.

For more details, see "Configuring Web Agents Behind Load Balancers".

Also, web agents can communicate with an AM site configured behind a load balancer. To improve AM server performance in this scenario, ensure that the value of the amlbcookie cookie is set up to the AM's server ID. For more information, see To Configure Site Load Balancing for Deployments With Stateful Sessions.

### 1.4.10. Continuous Security

Because web agents are the first point of contact between users and your business applications, they can collect inbound login requests' cookie and header information which an AM server-side authorization script can then process.

For example, you may decide that only incoming requests containing the InternalNetwork cookie can access intranet resources outside working hours.

### 1.4.11. Redirection and Conditional Redirection

Web agents provide the capability to redirect users to a specific AM instance, an AM site, or a website other than AM. You can also redirect users based on the incoming request URL by configuring conditional redirection, which is available for login and logout requests.

For example, you can configure the web agent such that any login request made from the france.example.com domain is redirected to the openam.france.example.com AM site. You can also configure the web agent to redirect any user to a specific page after logout.

You may also decide to configure conditional login redirection to specify the realm to which users must authenticate.

Web agents support the following login modes:

#### 1.4.11.1. Default Login Redirection Mode

By default, Web Agents 5.x and AM use OpenID Connect (OIDC) JSON web tokens (JWT) for authentication. Unauthenticated users are redirected to the oauth2/authorize endpoint. This endpoint invokes both the XUI and other endpoints within AM, such as:

• oauth2/authorize

• json/authenticate

• json/sessions

• json/serverinfo

• XUI/*

Unauthenticated users must be able to reach, at least, AM's oauth2/authorize endpoint, as well as the AM XUI page to which the agent redirects for authentication.

When configuring the agent for default login redirection, consider the following points:

• Ensure that the Allow Custom Login Mode property is disabled (org.forgerock.openam.agents.config.allow.custom.login is set to false), to allow the agent to redirect to AM XUI pages.

• Configure one of the following properties:

• OpenAM Conditional Login URL (com.forgerock.agents.conditional.login.url), when the login page is an AM instance.

• Regular Expression Conditional Login URL (org.forgerock.agents.config.conditional.login.pattern and org.forgerock.agents.config.conditional.login.url), when the login page is an AM instance.

• The login flow is as follows:

1. The agent receives a request to access a page from an unauthorized user.

2. The agent matches the request with the domains and URLs specified by the org.forgerock.openam.agents.config.conditional.login.url property, and redirects the user to the appropriate custom login page.

3. The user logs in to the login page in the AM XUI. AM authenticates the user.

4. The login page redirects back to the agent.

#### 1.4.11.2. Custom Login Redirection Mode

Web Agents support a custom login redirection mode by configuring the custom login mode property org.forgerock.openam.agents.config.allow.custom.login.

When this property is set to true, the agent expects the custom login page to set an SSO token in the user's browser after authentication. The agent will present the SSO token to AM, which would then convert it into an OIDC JWT.

Enable the custom login redirection mode when:

• Your environment already has customized login pages that expect user sessions to be stored in SSO tokens instead of in OIDC JWTs, whether these are XUI login pages or not.

• Your environment is configured so the users cannot access the AM servers directly.

• Your environment is configured so the custom login pages are not part of AM's XUI.

When configuring the agent for custom login redirection, consider the following points:

• Ensure that the Allow Custom Login Mode property is enabled (the org.forgerock.openam.agents.config.allow.custom.login property is set to true.

• Configure any of the following properties:

• OpenAM Login URL (com.sun.identity.agents.config.login.url)

• OpenAM Conditional Login URL (com.forgerock.agents.conditional.login.url), when the custom login page is not an AM instance.

• Regular Expression Conditional Login URL (org.forgerock.agents.config.conditional.login.pattern and org.forgerock.agents.config.conditional.login.url), when the custom login page is not an AM instance.

• The login flow is as follows:

1. The agent receives a request to access a page from an unauthenticated user.

2. The agent checks the backwards-compatible conditional login properties:

• If configured, the agent redirects the user to the custom login page specified by the OpenAM Login URL property.

• If not configured, the agent matches the request with the domains and URLs specified by any of the Conditional Login URL properties, and redirects the user to the appropriate custom login page.

During the redirection process, the agent appends to the request goto parameter and a nonce contained in the state parameter.

3. The user logs in to the custom login page.

4. The custom login page sets an SSO token in AM's session cookie (by default, iPlanetDirectoryPro) in the user's browser and redirects back to the agent using the goto parameter provided.

If the agent is unable to access AM's session cookie, or if the session cookie contains an invalid SSO token, the login process will fail.

5. The agent contacts AM to log the user in to the appropriate realm and AM converts the SSO token into an OIDC JWT.

### 1.4.12. POST Data Preservation

Web agents can preserve HTML form data submitted as an HTTP POST by unauthenticated clients.

At a high level, when an unauthenticated client posts HTML POST data to a protected resource, the web agent stores the data in its cache and redirects the client to the login screen. Upon successful authentication, the agent recovers the data stored in the cache and autosubmits it to the protected resource.

Consider enabling POST data preservation if users or clients in your environment submit large amounts of data, such as blog posts and wiki pages, and their sessions are short-lived.

Web agents guarantee the integrity of the data and the authenticity of the client as follows:

• Each unauthenticated form POST to a protected resource generates a random unique identifier. This identifier is then handled as follows:

• The agent places it into a cookie and provides the cookie to the client.

• The agent sends it to AM along with the authentication request for the client.

• After authentication, AM returns the session for the client alongside with the unique identifier. If the client cannot provide the identifier (because the cookie is missing) or the identifier differs from the one returned by AM, the web agent denies access to the stored POST data.

The unique identifier and the cookie protect the client against cross-site request forgery (CSRF) attacks by ensuring a request cannot be replayed after authentication unless it was originally sent in the same browser session within a finite time.

For more information about the POST data preservation cache and its properties, see "Caching Capabilities" and Post Data Preservation Properties.

### 1.4.13. Caching Capabilities

Web Agents implement the following caches to speed up agent operation:

Configuration Cache

The configuration cache stores web agent configuration properties.

When a web agent starts up, it either makes a call to AM to retrieve a copy of the agent profile (centralized configuration) or reads the agent profile from the local configuration file (local configuration). Then, the agent stores the configuration in its cache. The information stored in the cache is valid until one of the following events occur:

• AM notifies the agent of changes to hot-swappable web agent configuration properties. This only applies to deployments that use centralized configuration.

• The information in cache reaches the expiration time specified by the com.sun.identity.agents.config.polling.interval property.

When a configuration property in the cache is invalid, the web agent clears the cached property value and rereads it from the agent profile.

Session and Policy Cache

Stored in the shared memory pool defined by the AM_MAX_SESSION_CACHE_SIZE environment variable, the session and policy cache stores session and policy information.

The default size of the cache is 16 MB, but you may need to increase its size if you plan to hold many active sessions in the cache at any given time. For more information about the environment variable, see "Configuring Web Agent Environment Variables".

After authentication, AM presents the client with a JWT containing session information. The web agent stores part of that session information in the cache. When a client attempts to access a protected resource, the web agent checks whether there is a policy decision cached for the resource:

• If there is a policy decision, the agent reuses it without contacting AM.

• If there is no policy decision, the validity of the client's session determines the agent's behavior:

• If the client's session is valid, the web agent requests a policy decision from AM, caches it, and then enforces it.

• If the client's session is not valid, the agent redirects the client to AM for authentication regardless of why the session is invalid. The web agent does not specify the reason why the client needs to authenticate.

Once the client authenticates and the session is cached, the web agent requests a policy decision from AM, caches it, and then enforces it.

Session and policy decisions are valid in the cache until one of the following events occur:

Session and Policy Validity in Cache
EventWhat is invalidated?
Session contained in the JWT expires Session and policy decisions related to the session
Client logs out from AM (and session notifications are enabled) Session and policy decisions related to the session
Session reaches the expiration time specified by the com.sun.identity.agents.config.sso.cache.polling.interval property Session
Policy decision reaches the expiration time specified by the com.sun.identity.agents.config.policy.cache.polling.interval property Policy decision
Administrator makes a change to policy configuration (and policy notifications are enabled) All sessions and all policy decisions

### Important

A web agent that loses connectivity with AM cannot request policy decision. Therefore, the web agent denies access to inbound requests that do not have a policy decision cached until the connection is restored.

For more information about properties related to the session and policy decision cache, see Policy Client Service Properties.

POST Data Preservation Cache

Stored in files saved in the agent installation directory, the POST data preservation cache stores short-lived POST data.

When POST data preservation is enabled (com.sun.identity.agents.config.postdata.preserve.enable), the web agent caches HTML form data submitted as an HTTP POST by unauthenticated clients. By default, this data is stored in the directory specified by the org.forgerock.agents.config.postdata.preserve.dir property.

POST data information is cached for the amount of time specified by the POST Data Entries Cache Period (com.sun.identity.agents.config.postcache.entry.lifetime) property.

[1] You can configure the web agent to only enforce user authentication. For more information, see "Web Agent Single Sign-on (SSO) Only Mode".

[2] For a detailed diagram, see About Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide.

# Chapter 2. Preparing for Installation

This chapter covers tasks to perform before installing web agents in your environment. The following table contains a list of the tasks:

Secure communications between AM and the web agentsSection 2.2
Create agent profilesSection 2.3
Prepare your environment to use a reverse proxy between AM and the web agentsSection 2.4

Unzip the file in the directory where you plan to store the web agent's configuration and log files. The following directories are extracted:

bin/

Contains the installation and configuration program agentadmin.

config/

Contains configuration templates used by the agentadmin command during installation.

instances/

Contains configuration files, and audit and debug logs for individual instances of the web agents. The directory is empty when first extracted.

legal/

Contains licensing information including third-party licenses.

lib/

Contains shared libraries used by the web agent.

log/

Contains log files written during installation. The directory is empty when first extracted.

When the web agent is running, the directory may also contain the following files:

• POST data preservation files (configurable in the org.forgerock.agents.config.postdata.preserve.dir property).

• The system_n.log file, where the agent logs information related to agent tasks running in the background.

• The backup of the site and application configuration files created after running the agentadmin -g command (IIS web agent only).

• Files related to the web agent caches (IIS web agent only).

## 2.2. Configuring Access Management Servers to Communicate With Web Agents

AM communicates all authentication and authorization information to web agents using OpenID Connect (OIDC) JSON web tokens (JWT). To secure the integrity of the JSON payload (outlined in the JSON Web Algorithm specification RFC 7518), AM and the web agent support signing the tokens for communication with the RS256 algorithm.

AM also uses an HMAC signing key to protect requested ACR claims values between sending the user to the authentication endpoint, and returning from successful authentication.

By default, AM uses a demo key and an autogenerated secret for these purposes. For production environments, perform the steps in one of the following procedures to create new key aliases and configure them in AM:

To Configure Access Management Secret IDs for the Agents' OAuth 2.0 Provider in AM 6.0 or earlier

By default, AM 6.0 or earlier signs the JWTs with the test key alias provided in AM's JCEKS keystore and sign the claims with a secret autogenerated at time.

Perform the following steps to create and set up a new key and a new secret in AM 6.0 or earlier:

1. Create the following aliases in one of the secret stores configured in AM, for example, the default JCEKS keystore:

1. Create an RSA key pair.

For more information about creating a key alias in the AM keystore, see the section Creating Key Aliases of the ForgeRock Access Management Setup and Maintenance Guide.

2. Create an HMAC secret.

2. In the AM console, navigate to Configure > Global Services > OAuth2 Provider.

3. Perform the following actions:

1. Replace the test key alias in the ID Token Signing Key Alias for Agent Clients field with the new RSA key alias.

2. Replace the value in the Authenticity Secret field with the new HMAC secret.

Note that you may already have a secret configured for this secret ID, since it is also used for signing certain OpenID Connect ID tokens and remote consent requests.

No further configuration is required in the agents.

To Configure Access Management Secret IDs for the Agents' OAuth 2.0 Provider in AM 6.5 or later

By default, AM 6.5 or later is configured to:

• Sign the JWTs with the secret mapped to the am.global.services.oauth2.oidc.agent.idtoken.signing secret ID. This secret ID defaults to the rsajwtsigningkey key alias provided in AM's JCEKS keystore.

• Sign the claims with the secret mapped to the am.services.oauth2.jwt.authenticity.signing secret ID. This secret ID defaults to the hmacsigningtest key alias available in AM's JCEKS keystore.

Perform the following steps to create and set up new keys on a keystore secret store:

1. Create the following aliases in one of the secret stores configured in AM, for example, the default JCEKS keystore:

1. Create an RSA key pair.

2. Create an HMAC secret.

2. In the AM console, navigate to Configure > Secret Stores > Keystore Secret Store Name > Mappings.

3. Configure the following secret IDs:

1. Configure the new RSA key alias in the am.global.services.oauth2.oidc.agent.idtoken.signing secret ID.

2. Configure the new HMAC secret in the am.services.oauth2.jwt.authenticity.signing secret ID.

Note that you may already have a secret configured for this secret ID, since it is also used for signing certain OpenID Connect ID tokens and remote consent requests. For more information, see Secret ID Mapping Defaults in the ForgeRock Access Management Setup and Maintenance Guide.

For more information about secret stores, see the chapter Setting Up Secret Stores of the ForgeRock Access Management Setup and Maintenance Guide.

No further configuration is required in the agents.

## 2.3. Creating Agent Profiles

A web agent requires a profile to connect to and communicate with AM, regardless of whether it is stored centrally in AM or on the agent server.

To Create an Agent Profile in AM Using the Console

Create an agent profile using the AM console by performing the following steps:

1. In the AM console, navigate to Realms > Realm Name > Applications > Agents > Agent Type, and then select the Add Agent Type Agent button in the Agent tab.

2. Complete the web form using the following hints:

Agent ID

The ID of the agent profile. This ID is used during the agent installation.

Agent URL

The URL the web or Java agent protects, such as http://www.example.com:80

In centralized configuration mode, the Agent URL is used to populate the agent profile for services, such as notifications.

Server URL

The full URL to an AM instance. If AM is deployed in a site configuration (behind a load balancer), enter the site URL.

In centralized configuration mode, Server URL is used to populate the agent profile for use with as login, logout, naming, and cross-domain SSO.

The password the agent uses to authenticate to AM. Use this password when installing an agent.

To Create an Agent Profile Using the ssoadm Command

You can create a web agent profile in AM using the ssoadm command-line tool. You do so by specifying the agent properties either as a list of attributes, or by using an agent properties file as shown below. Export an existing web agent configuration before you start to see what properties you want to set when creating the agent profile.

Perform the following steps to create a web agent profile using the ssoadm command:

1. Make sure the ssoadm command is installed. See the section Installing and Using the Tools in the ForgeRock Access Management Install Guide.

2. Determine the list of properties to set in the agent profile using the configuration exported previously and store them in a file, for example, myWebAgent.properties.

3. Create a password file, for example $HOME/.pwd.txt. The file should only contain the password string, on a single line. The password file must be read-only for the user who creates the agent profile, and must not be accessible to other users: $ chmod 400 $HOME/.pwd.txt 4. Create the agent profile, specifying --agenttype WebAgent: $ ssoadm create-agent \
--realm / \
--agentname myWebAgent \
--agenttype WebAgent \
--password-file $HOME/.pwd.txt \ --datafile myWebAgent.properties Agent configuration was created. 5. Review the new profile in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name. To Create an Agent Profile Group and Inherit Settings Agent profile groups let you set up multiple agents to inherit settings from the group. To create a new agent profile group, perform the following steps: 1. In the AM console, navigate to Realms > Realm Name > Applications > Agents > Web. 2. Select Add Group in the Group tab, and provide an ID for the group and the URL to the AM server in which to store the profile. After creating the group profile, you can select the link to the new group profile to fine-tune or export the configuration. 3. Inherit group settings by selecting your agent profile, and then selecting the group name in the Group drop-down list near the top of the profile page. You can then adjust inheritance by clicking Inheritance Settings on the OpenAM Services agent profile tab. ## 2.4. Preparing the Environment for Reverse Proxies One of the most common deployment scenarios of AM and agents is to configure a reverse proxy between them to secure and load-balance traffic, as shown in the following diagram: This section demonstrates how to configure Apache HTTP Server as a reverse proxy between AM and the agent, but you can use any reverse proxy that supports the WebSocket protocol. Refer to this section as an example of what you need to configure in your environment. Before installing the agents in your environment, ensure you have configured the proxy as described in the following procedure: To Configure Apache as a Reverse Proxy This procedure demonstrates how to configure Apache HTTP Server as a reverse proxy between an agent and a single AM instance. Refer to the Apache documentation to configure Apache for load balancing and any other requirement for your environment. 1. Locate the httpd.conf file in your deployed reverse proxy instance. 2. Add the modules required for a proxy configuration as follows: # Modules required for proxy LoadModule proxy_module modules/mod_proxy.so LoadModule proxy_http_module modules/mod_proxy_http.so LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so The mod_proxy_wstunnel.so module is required to support the WebSocket protocol used for notification between AM and the agents. 3. Add the proxy configuration. Consider the following directives: # Proxy Config RequestHeader set X-Forwarded-Proto "https" ProxyPass "/openam/notifications" "ws://openam.example.com:8080/openam/notifications" Upgrade=websocket ProxyPass "/openam" "http://openam.example.com:8080/openam" ProxyPassReverseCookieDomain "openam.internal.example.com" "proxy.example.com" ProxyPassReverse "/openam" "http://openam.example.com:8080/openam" Key:  RequestHeader. Set this directive to https or http depending on the proxy configuration. If the proxy is configured for https, as in the example depicted in the diagram above, set the directive to https. Otherwise, set it to http. In the next procedure you configure AM to recognize the forwarded header and use it in the goto parameter for redirecting back to the agent after authentication. ProxyPass. Set this directive to allow WebSocket traffic between AM and the agent. If you have HTTPS configured between the proxy and AM, set the directive to use the wss protocol instead of ws. ProxyPass. Set this directive to allow HTTP traffic between AM and the agent. ProxyPassReverseCookieDomain. Set this directive to rewrite the domain string in Set-Cookie headers in the format internal domain (AM's domain) public domain (proxy's domain). ProxyPassReverse. Set this directive to the same value configured for the ProxyPass directive. For more information about configuring Apache as a reverse proxy, refer to the Apache documentation. 4. Restart the reverse proxy instance. 5. Configure AM to obtain the header forwarded by the RequestHeader directive. See "To Configure Access Management to Use Forwarded Headers". To Configure Access Management to Use Forwarded Headers AM determines the base URL of the agent using the incoming HTTP request. When the agent is configured behind a proxy, AM cannot determine the base URL as expected, and functionality such as redirection using the goto parameter would not work. AM supports configuring the Base URL Source service on the realm to configure options for obtaining the base URL. 1. Log in to the AM console with an administrative user, such as amAdmin. 2. Navigate to Realms > Realm Name > Services. 3. Select Add a Service, select Base URL Source, and then select Create, leaving the fields empty. 4. Configure the service with the following properties: • Base URL Source: X-Forwarded-* headers This property allows AM to retrieve the base URL from the Forwarded header field in the HTTP request. The Forwarded HTTP header field is standardized and specified in RFC 7239. • Context path: AM's deployment uri. For example, /openam. Leave the rest of the fields empty. ### Tip For more information about the Base URL Source service, see Base URL Source in the ForgeRock Access Management Reference. 5. Save your changes. 6. Install the agent. For more information, see "Installing Web Agents". # Chapter 3. Installing Web Agents You install web agents in web servers and web application containers to enforce access policies AM applies to protected web sites and web applications. Web agents depend on AM for all authentication and authorization decisions. The primary responsibility of web agents is to enforce what AM decides in a way that is unobtrusive to the user. When installing web agents consider that a single web agent installation can hold multiple web agent instances. As installing more than one web agent in a web server is not supported, install only one web agent per web server and configure as many agent instances as you require. The following table contains a list of sections containing information about installing web agents on supported platforms: TaskSection Install web agents on Apache HTTP Server or IBM HTTP ServerSection 3.1 Install web agents on Microsoft Internet Information Services (IIS)Section 3.2 Install web agents on NGINX PlusSection 3.3 ## 3.1. Installing the Apache Web Agent This section covers prerequisites and installation procedures for Web Agents 5.5 on Apache HTTP Servers and IBM HTTP Servers. The examples on this chapter use Apache and the Apache HTTP Server agent path. For IBM HTTP Servers, replace the Apache HTTP Server agent path, apache_24_agent, with the IBM HTTP agent path, httpserver7_agent. ### 3.1.1. Before You Install 1. Download the web agent from BackStage. For more information, see "Downloading and Unzipping Web Agents". 2. Consider the following points before installing web agents on Apache: • Avoid installing the web server as root. Instead, create a web server user and install it as that user. • The web agent replaces authentication functionality provided by Apache, for example, the mod_auth_* modules. Integration with built-in Apache authentication directives, such as AuthName, FilesMatch, and Require is not supported. • SELinux can prevent the web server from accessing agent libraries and the agent from being able to write to audit and debug logs. See "Troubleshooting". • Ensure AM is installed and running, so that you can contact AM from the system running the web agent. • Agents require OpenSSL or the native Windows SSL libraries to be present. These libraries help to secure communications, for example when connecting to AM using websockets. For information about supported OpenSSL libraries, see "Supported OpenSSL Versions" in the Release Notes. On Windows, the native SSL libraries are used by default. To switch to OpenSSL, perform the following steps: • Configure the org.forgerock.agents.config.secure.channel.disable property by performing the following steps: 1. Edit the /web_agents/apache_24_agent/instances/Agent_nnn/config/agent.conf file. 2. Add the org.forgerock.agents.config.secure.channel.disable=true property under the Bootstrap Properties section. 3. Restart the Apache server. You must perform this step whether the web agent is configured in centralized mode or not. • Ensure the OpenSSL libraries are either located or referenced as shown in the following table: OpenSSL Libraries Location by Operating System Operating SystemOpenSSL LibraryLocation or Variable Windows 32-bit  libeay32.dll ssleay32.dll \windows\syswow64 Windows 64-bit  libeay64.dll ssleay64.dll \windows\system32 Linux  libcrypto.so libssl.so $LD_LIBRARY_PATH or $LD_LIBRARY_PATH_64 AIX  libcrypto.so libssl.so $LIBPATH

#### 3.1.1.1. Tuning Apache Multi-Processing Modules

Apache 2.0 and later comes with Multi-Processing Modules (MPMs) that extend the basic functionality of a web server to support the wide variety of operating systems and customizations for a particular site.

The key area of performance tuning for Apache is to run in worker mode ensuring that there are enough processes and threads available to service the expected number of client requests. Apache performance is configured in the conf/extra/http-mpm.conf file.

The key properties in this file are ThreadsPerChild and MaxClients. Together the properties control the maximum number of concurrent requests that can be processed by Apache. The default configuration allows for 150 concurrent clients spread across 6 processes of 25 threads each.

<IfModule mpm_worker_module>
StartServers          2
MaxClients          150
MaxRequestsPerChild   0
</IfModule>

### Important

For the web agent notification feature, the MaxSpareThreads, ThreadLimit and ThreadsPerChild default values must not be altered; otherwise the notification queue listener thread cannot be registered.

Any other values apart from these three in the worker MPM can be customized. For example, it is possible to use a combination of MaxClients and ServerLimit to achieve a high level of concurrent clients.

### 3.1.2. Installing the Apache Web Agent

Complete the following procedures to install Web Agent 5.5 on Apache:

Perform the following steps to create the configuration required by the web agent before installing it:

1. Create at least one policy in AM to protect resources with the agent, as described in the procedure Implementing Authorization Using the Access Management Console.

2. Create an agent profile in AM, required by the web agent to connect and communicate with AM. For more information, see "Creating Agent Profiles".

3. Ensure that the key pair configured for signing the OpenID Connect JWTs exchanged between AM and the web agents is not the default test key pair. For more information, see "Configuring Access Management Servers to Communicate With Web Agents".

4. Ensure that AM is configured for cross-domain single sign-on (CDSSO), which is the default web agent mode of operation. For more information, see Implementing Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide.

5. Create a text file containing only the password specified when creating the agent profile, and protect it:

Windows example:

C:\> echo password > pwd.txt

In Windows Explorer, right-click the password file, for example pwd.txt, select Read-Only, and then click OK

### Note

Windows 2008 R2 users must not create the password file using PowerShell.

UNIX example:

$echo password > /tmp/pwd.txt $ chmod 400 /tmp/pwd.txt
To Install the Apache Web Agent
1. Check the information in "Before You Install" before proceeding.

2. Shut down the Apache server where you plan to install the agent.

3. Make sure AM is running.

4. Run the agentadmin --i command to install the agent. You will be prompted to read and accept the software license agreement for the agent installation.

• UNIX example:

$cd /web_agents/apache24_agent/bin/$ ./agentadmin --i
• Windows example:

C:\> cd web_agents\apache24_agent\bin
C:\path\to\web_agents\apache24_agent\bin> agentadmin.exe --i
5. When prompted for information, enter the inputs appropriate for your deployment.

### Tip

You can cancel the web agent installation at anytime by pressing CTRL+C

1. Enter the full path to the Apache configuration file. The installer modifies this file to include the web agent configuration and module.

Enter the complete path to the httpd.conf file which is used by Apache HTTP
Server to store its configuration.
[ q or 'ctrl+c' to exit ]
Configuration file [/opt/apache/conf/httpd.conf]: /etc/httpd/conf/httpd.conf
2. When installing the web agent as the root user, the agentadmin command can change the directory ownership to the same user and group specified in the Apache configuration. Determine which user or group is running the Apache server by viewing the Group and User directives in the Apache server configuration file. Enter yes to alter directory ownership, press Enter to accept the default: no.

Change ownership of created directories using
User and Group settings in httpd.conf
[ q or 'ctrl+c' to exit ]
(yes/no): [no]: yes

Failure to set permissions causes issues, such as the Apache server not starting up, getting a blank page when accessing a protected resource, or the web agent generating errors during log file rotation.

3. The installer can import settings from an existing web agent on the new installation and skips prompts for any values present in the existing configuration file. You will be required to re-enter the agent profile password.

Enter the full path to an existing agent configuration file to import the settings, or press Enter to skip the import.

To set properties from an existing configuration enter path to file
Existing agent.conf file:
4. Enter the full URL of the AM instance the web agents will be using. Ensure that the deployment URI is specified.

### Note

If your environment has a reverse proxy configured between AM and the agent, set the AM URL to the proxy URL instead. For example, https://proxy.example.com:443/openam. For more information about setting up the environment for reverse proxies, see "Preparing the Environment for Reverse Proxies".

Enter the URL where the AM server is running. Please include the
deployment URI also as shown below:
(http://openam.sample.com:58080/openam)
[ q or 'ctrl+c' to exit ]
OpenAM server URL: http://openam.example.com:8080/openam
5. Enter the full URL of the server the agent is running on.

Enter the Agent URL as shown below:
(http://agent.sample.com:1234)
[ q or 'ctrl+c' to exit ]
Agent URL: http://www.example.com:80
6. Enter the name given to the agent profile created in AM.

Enter the Agent profile name
[ q or 'ctrl+c' to exit ]
Agent Profile name: webagent4
7. Enter the AM realm containing the agent profile.

Enter the Agent realm/organization
[ q or 'ctrl+c' to exit ]
Agent realm/organization name: [/]: /
8. Enter the full path to the file containing the agent profile password created earlier.

Enter the path to a file that contains the password to be used
for identifying the Agent
[ q or 'ctrl+c' to exit ]
The path to the password file: /tmp/pwd.txt
9. The installer displays a summary of the configuration settings you specified.

• If a setting is incorrect, type no, or press Enter. The installer loops through the configuration prompts again, using your provided settings as the default. Press Enter to accept each one, or enter a replacement setting.

• If the settings are correct, type yes to proceed with installation.

Installation parameters:

OpenAM URL: http://openam.example.com:8080/openam
Agent URL: http://www.example.com:80
Agent Profile name: webagent4
Agent realm/organization name: /

Confirm configuration (yes/no): [no]: yes
Validating...
Validating... Success.
Cleaning up validation data...
Creating configuration...
Installation complete.

Upon successful completion, the installer adds the agent as a module to the Apache configuration file. You can find a backup configuration file in the Apache configuration directory, called http.conf_amagent_date_and_time_of_installation.

The installer also sets up configuration and log directories for the agent instance. Each agent instance that you install on the system has its own numbered configuration and logs directory. The first agent's configuration and logs are located under the directory web_agents/apache24_agent/instances/agent_1/.

The configuration files and log locations are as follows:

config/agent.conf

Contains the bootstrap properties the web agent requires to connect to AM and download its configuration. Also contains properties that are only used if you configure the web agent to use local configuration.

logs/audit/

Audit log directory, used if the local or all audit locations are enabled.

logs/debug/

Debug directory where the debug.log debug file resides. Useful in troubleshooting web agent issues.

6. (Unix only) Configure whether the Apache agent instance should share runtime resources and shared memory, or not.

For more information, see "Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory".

7. Ensure the user or group running the Apache HTTP server has the appropriate permissions on the following directories:

• /web_agents/apache_24_agent/lib

• /web_agents/apache_24_agent/instances/agent_nnn

• /web_agents/apache_24_agent/log

To determine which user or group is running the Apache HTTP server, check the Group and User directives in the Apache HTTP server configuration file.

Failure to set permissions causes issues, such as the Apache HTTP server not starting up, getting a blank page when accessing a protected resource, or the web agent generating errors during log file rotation.

### Note

You may see the same issues if SELinux is enabled in enforcing mode and it is not configured to allow access to agent directories. For more information, see "Troubleshooting".

8. Start the Apache server.

To Check the Apache Web Agent Installation
1. Check the Apache HTTP server error log after you start the server to make sure startup completed successfully:

[Tue Sep 08 15:51:27.667625 2016] AH00163:
Apache/2.4.6 (CentOS) OpenAM Web Agent/5.5 configured
-- resuming normal operations
2. Make an HTTP request to a resource protected by the agent, then check the /web_agents/apache24_agent/instances/Agent_1/logs/debug/debug.log file to verify that no errors occurred on startup. Expected output should resemble the following:

2016-11-18 11:59:22.255 +0000    INFO [4900:6260]

######################################################
OpenAM Web Agent
Version: 5.5
Revision: 5bf61d2
Build date: Nov  8 2016 11:29:54
######################################################
3. (Optional) If you have a policy configured, you can test that your web agent is processing requests. For example, when you make an HTTP request to a resource protected by the agent you should be redirected to AM to authenticate. As an example, authenticate as user demo, password changeit. After you authenticate, AM redirects you back to the resource you tried to access.

### 3.1.3. Installing Apache Web Agents on a Virtual Host

Complete the following procedures to install Web Agent 5.5 on Apache virtual hosts.

Installing on an Apache virtual host is a manual process, which involves copying an instance directory created by the agentadmin installer and adding to the Apache configuration file of the virtual host.

To Prepare for Web Agent Installation on an Apache Virtual Host

Perform the following steps to create the configuration required to install a web agent on an Apache virtual host:

1. Install a web agent in the default root configuration of the Apache installation. For more information, see "Installing the Apache Web Agent"

2. Create an agent profile in AM for the web agent. For more information, see "Creating Agent Profiles".

3. Create at least one policy in AM to protect resources on the virtual host, as described in the procedure Implementing Authorization Using the Access Management Console.

To Install the Apache Web Agent on Apache Virtual Hosts

This procedure assumes you have installed a web agent on the default root configuration of your Apache installation, with configuration in /web_agents/apache24_agent/instances/agent_1. To install on a virtual host, copy this configuration folder, modify required settings, and enable the web agent in the virtual host configuration file.

1. Check the information in "Before You Install" before proceeding.

2. Shut down the Apache server where you plan to install the agent.

3. Locate the web agent configuration instance to duplicate, and make a copy, for example agent_2:

• UNIX example:

$cd /web_agents/apache24_agent/instances$ cp -r agent_1 agent_2
• Windows example:

c:\> cd c:\web_agents\apache24_agent\instances
c:\path\to\web_agents\apache24_agent\instances> xcopy /E /I agent_1 agent_2

4. Give the user that runs the virtual host modify privileges to the new instance folder. The following examples demonstrate giving privileges to the agent_2 configuration instance to a user named apache:

• UNIX example:

$cd /web_agents/apache24_agent/instances$ chown -hR apache agent_2
• Windows example:

c:\> cd c:\web_agents\apache24_agent\instances
c:\path\to\web_agents\apache24_agent\instances> icacls "agent_2" /grant apache:M

5. In the new instance folder, edit the /config/agent.conf configuration file as follows:

1. Alter the value of com.sun.identity.agents.config.username to be the name of the agent profile you created in AM for the virtual host.

2. Configure the virtual host's web agent encryption key and password. Consider the following scenarios and choose the one that suits your environment best:

• Scenario 1. The password of the virtual host's agent profile is the same as the password of the Apache root's agent profile[3].

The encryption key and encryption password of the Apache root's agent and the virtual host's agent must match. Because you copied the configuration file, you do not need to perform any additional action.

• Scenario 2. The password of the virtual host's agent profile is different from the password of the Apache root's agent profile[3].

You need to generate a new encryption key and encrypt the new password before configuring them in the virtual host's agent profile. Perform the following steps:

1. Generate a new encryption key by running the agentadmin command with the --k option. For example:

$agentadmin --k Encryption key value: YWM0OThlMTQtMzMxOS05Nw== 2. Unix users only: Store the agent profile password in a file, for example, newpassword.file. 3. Encrypt the agent's profile password with the encryption key by running the agentadmin command with the --p option. Unix example: $ ./agentadmin --p "YWM0OThlMTQtMzMxOS05Nw==" "cat newpassword.file"
Encrypted password value: 07bJOSeM/G8ydO4=

Windows example:

$agentadmin.exe --p "YWM0OThlMTQtMzMxOS05Nw==" "newpassword" Encrypted password value: 07bJOSeM/G8ydO4= 4. In the virtual host's agent.conf file, set the following properties: • com.sun.identity.agents.config.key. Its value is the generated encryption key. For example: com.sun.identity.agents.config.key = YWM0OThlMTQtMzMxOS05Nw== • com.sun.identity.agents.config.password. Its value is the encrypted password. For example: com.sun.identity.agents.config.password = 07bJOSeM/G8ydO4= 3. Replace any references to the original instance directory with the new instance directory. For example, replace the string agent_1 with agent_2 wherever it occurs in the configuration file. Configuration options that are likely to require alterations include: • com.sun.identity.agents.config.local.logfile • com.sun.identity.agents.config.local.audit.logfile 4. Replace any references to the original website being protected with the new website being protected. For example, replace http://www.example.com:80/amagent with http://customers.example.com:80/amagent. Configuration options that are likely to require alterations include: • com.sun.identity.agents.config.agenturi.prefix • com.sun.identity.agents.config.fqdn.default 5. Save and close the configuration file. 6. Edit the Apache configuration file. This is the same file specified when installing the web agent on the default Apache website. For example, /etc/httpd/conf/httpd.conf. 1. At the end of the file the installer will have added three new lines of settings, for example: LoadModule amagent_module /web_agents/apache24_agent/lib/mod_openam.so AmAgent On AmAgentConf /web_agents/apache24_agent/bin/../instances/agent_1/config/agent.conf Leave the first line, LoadModule ..., and move the other two lines on the virtual host configuration element of the default site, for example: <VirtualHost *:80> # This first-listed virtual host is also the default for *:80 ServerName www.example.com ServerAlias example.com DocumentRoot "/var/www/html" AmAgent On AmAgentConf /web_agents/apache24_agent/instances/agent_1/config/agent.conf </VirtualHost> 2. Copy the same two lines on the new virtual host, and replace agent_1 with the new agent configuration instance folder, for example agent_2: <VirtualHost *:80> ServerName customers.example.com DocumentRoot "/var/www/customers" AmAgent On AmAgentConf /web_agents/apache24_agent/instances/agent_2/config/agent.conf </VirtualHost> ### Tip If the new virtual host configuration is in a separate file, copy the two configuration lines on the VirtualHost element within that file. 7. Save and close the Apache configuration file. 8. (Unix only) Configure whether the Apache agent instance should share runtime resources and shared memory, or not. For more information, see "Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory". 9. Ensure the user or group running the Apache HTTP server has the appropriate permissions on the following directories: Read Permission • /web_agents/apache_24_agent/lib Read and Write Permission • /web_agents/apache_24_agent/instances/agent_nnn • /web_agents/apache_24_agent/log To determine which user or group is running the Apache HTTP server, check the Group and User directives in the Apache HTTP server configuration file. Failure to set permissions causes issues, such as the Apache HTTP server not starting up, getting a blank page when accessing a protected resource, or the web agent generating errors during log file rotation. ### Note You may see the same issues if SELinux is enabled in enforcing mode and it is not configured to allow access to agent directories. For more information, see "Troubleshooting". 10. Start the Apache server. To Check the Apache Web Agent Installation 1. Check the Apache HTTP server error log after you start the server to make sure startup completed successfully: [Tue Sep 08 15:51:27.667625 2016] AH00163: Apache/2.4.6 (CentOS) OpenAM Web Agent/5.5 configured -- resuming normal operations 2. Make an HTTP request to a resource protected by the agent, then check the /web_agents/apache24_agent/instances/Agent_1/logs/debug/debug.log file to verify that no errors occurred on startup. Expected output should resemble the following: 2016-11-18 11:59:22.255 +0000 INFO [4900:6260] ###################################################### OpenAM Web Agent Version: 5.5 Revision: 5bf61d2 Build date: Nov 8 2016 11:29:54 ###################################################### 3. (Optional) If you have a policy configured, you can test that your web agent is processing requests. For example, when you make an HTTP request to a resource protected by the agent you should be redirected to AM to authenticate. As an example, authenticate as user demo, password changeit. After you authenticate, AM redirects you back to the resource you tried to access. ### 3.1.4. Installing the Apache Web Agent Silently You can run a silent, non-interactive installation by running agentadmin --s, along with arguments used to configure the instance. The required arguments, and the order in which to specify them are: Web server configuration file Enter the full path to the Apache configuration file. The installer modifies this file to include the web agent configuration and module. OpenAM URL Enter the full URL of the AM instance the web agents will be using. Ensure the deployment URI is specified. To balance agent connections to an AM site, enter the URL of the load balancer in front of the AM site. ### Note If your environment has a reverse proxy configured between AM and the agent, set the AM URL to the proxy URL instead. For example, https://proxy.example.com:443/openam. For more information about setting up the environment for reverse proxies, see "Preparing the Environment for Reverse Proxies". Agent URL Enter the full URL of the server the agent is running on. Realm Enter the AM realm containing the agent profile. Agent profile name Enter the name given to the agent profile created in AM. Agent profile password Enter the full path to the file containing the agent profile password. --changeOwner To have the installer change the ownership of created directories to be the same User and Group as specified in the Apache configuration, specify the optional --changeOwner switch. --acceptLicence You can suppress the license agreement prompt during a silent, non-interactive install by including the --acceptLicence parameter. The inclusion of the option indicates that you have read and accepted the terms stated in the license. To view the license agreement, open /path/to/web_agents/agent_type/legal/Forgerock_License.txt. --forceInstall Optionally have the installer proceed with a silent installation even if it cannot connect to the specified AM server during installation, rather than exiting. Complete the following procedures to install a web agent silently on Apache: To Complete Pre-Installation Tasks Perform the following steps to create the configuration required by the web agent before installing it: 1. Create at least one policy in AM to protect resources with the agent, as described in the procedure Implementing Authorization Using the Access Management Console. 2. Create an agent profile in AM, required by the web agent to connect and communicate with AM. For more information, see "Creating Agent Profiles". 3. Ensure that the key pair configured for signing the OpenID Connect JWTs exchanged between AM and the web agents is not the default test key pair. For more information, see "Configuring Access Management Servers to Communicate With Web Agents". 4. Ensure that AM is configured for cross-domain single sign-on (CDSSO), which is the default web agent mode of operation. For more information, see Implementing Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide. 5. Create a text file containing only the password specified when creating the agent profile, and protect it: Windows example: C:\> echo password > pwd.txt In Windows Explorer, right-click the password file, for example pwd.txt, select Read-Only, and then click OK ### Note Windows 2008 R2 users must not create the password file using PowerShell. UNIX example: $ echo password > /tmp/pwd.txt
$chmod 400 /tmp/pwd.txt To install the Apache Web Agent Silently 1. Check the information in "Before You Install" before proceeding. 2. Shut down the Apache server where you plan to install the agent. 3. Make sure AM is running. 4. Run the agentadmin --s command with the required arguments. For example: $ agentadmin --s \
"/etc/httpd/conf/httpd.conf" \
"http://openam.example.com:8080/openam" \
"http://www.example.com:80" \
"/" \
"webagent4" \
"/tmp/pwd.txt" \
--changeOwner \
--acceptLicence

OpenAM Web Agent for Apache Server installation.

Validating...
Validating... Success.
Cleaning up validation data...
Creating configuration...
Installation complete.

5. (Unix only) Configure whether the Apache agent instance should share runtime resources and shared memory, or not.

For more information, see "Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory".

6. Ensure the user or group running the Apache HTTP server has the appropriate permissions on the following directories:

• /web_agents/apache_24_agent/lib

• /web_agents/apache_24_agent/instances/agent_nnn

• /web_agents/apache_24_agent/log

To determine which user or group is running the Apache HTTP server, check the Group and User directives in the Apache HTTP server configuration file.

Failure to set permissions causes issues, such as the Apache HTTP server not starting up, getting a blank page when accessing a protected resource, or the web agent generating errors during log file rotation.

### Note

You may see the same issues if SELinux is enabled in enforcing mode and it is not configured to allow access to agent directories. For more information, see "Troubleshooting".

7. Start the Apache server.

## 3.2. Installing the IIS Web Agent

This section covers prerequisites and installation procedures for Web Agents 5.5 on IIS.

### 3.2.1. Before You Install

2. Consider the following points before installing web agents on IIS servers:

• Ensure AM is installed and running, so that you can contact AM from the system running the web agent.

• Web agents requires IIS to be run in Integrated mode.

• Web agents use the native Windows SSL libraries by default if the AM server uses SSL/TLS. You can choose to use OpenSSL instead.

To enable OpenSSL, perform the following steps:

• Configure the org.forgerock.agents.config.secure.channel.disable property by performing the following steps:

1. Edit the /web_agents/iis_agent/instances/Agent_nnn/config/agent.conf file.

2. Add the org.forgerock.agents.config.secure.channel.disable=true property under the Bootstrap Properties section.

3. Restart the IIS service.

You must perform this step whether the web agent is configured in centralized mode or not.

• Ensure the OpenSSL libraries are available in the locations shown in the following table:

OpenSSL DLL Locations on 32-bit and 64-bit Windows
OpenSSL DLLLocation
 libeay32.dll ssleay32.dll
\windows\syswow64
 libeay64.dll ssleay64.dll
\windows\system32

For information about supported OpenSSL libraries, see "Supported OpenSSL Versions" in the Release Notes.

• A web agent configured for a site or a parent application protects any application configured within, provided that the application inherits the parent's IIS configuration. The same is true for protected applications containing applications within.

Web agents configured in a site or parent application do not protect children applications that do not inherit the parent's IIS configuration.

• If an application requires a specific web agent configuration, follow the procedures in this section to create a new web agent instance for it. Configuring a web agent on an application overrides the application's parent web agent configuration, if any.

### Important

You must install the web agent on the child application before installing a web agent in the parent. Trying to install a web agent on a child that is already protected will result in error.

• You can disable the web agent protection at any level of the IIS hierarchy, with the following constraints:

• Disabling the web agent in a parent application disables the protection on all children applications that do not have a specific web agent instance installed on them.

• Disabling the web agent in a child application does not disable protection on its parent application.

• Web agents require that the Application Development component is installed alongside the core IIS services. Application Development is an optional component of the IIS web server. The component provides required infrastructure for hosting web applications.

### 3.2.2. Installing the IIS Web Agent

Complete the following procedures to install Web Agent 5.5 on IIS servers.

Perform the following steps to create the configuration required by the web agent before installing it:

1. Create at least one policy in AM to protect resources with the agent, as described in the procedure Implementing Authorization Using the Access Management Console.

2. Create an agent profile in AM, required by the web agent to connect and communicate with AM. For more information, see "Creating Agent Profiles".

3. Ensure that the key pair configured for signing the OpenID Connect JWTs exchanged between AM and the web agents is not the default test key pair. For more information, see "Configuring Access Management Servers to Communicate With Web Agents".

4. Ensure that AM is configured for cross-domain single sign-on (CDSSO), which is the default web agent mode of operation. For more information, see Implementing Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide.

5. Create a text file containing only the password specified when creating the agent profile, and protect it:

Windows example:

C:\> echo password > pwd.txt

In Windows Explorer, right-click the password file, for example pwd.txt, select Read-Only, and then click OK

### Note

Windows 2008 R2 users must not create the password file using PowerShell.

UNIX example:

$echo password > /tmp/pwd.txt $ chmod 400 /tmp/pwd.txt
To Install the IIS Web Agent
1. Check the information in "Before You Install" before proceeding.

2. Log on to Windows as a user with administrator privileges.

3. Make sure AM is running.

4. Run agentadmin.exe with the --i switch to install the agent. You will be prompted to read and accept the software license agreement for the agent installation.

c:\> cd web_agents\iis_agent\bin
c:\web_agents\iis_agent\bin> agentadmin.exe --i
5. When prompted for information, enter the input appropriate for your deployment.

### Tip

You can cancel the web agent installation at anytime by pressing CTRL+C

1. Choose the site and application in which to install the web agent.

The agentadmin command reads the IIS server configuration and converts the IIS hierarchy into an ID composed of three values separated by the . character:

• The first value specifies an IIS site. The number 1 specifies the first site in the server.

• The second value specifies an application configured in an IIS site. The number 1 specifies the first application in the site.

• The third value specifies an internal value for the web agent.

The following is an example IIS server configuration read by the agentadmin command:

IIS Server Site configuration:
====================================
id       details
====================================

Default Web Site
application path:/, pool DefaultAppPool
1.1.1    virtualDirectory path:/, configuration: C:\inetpub\wwwroot\web.config

MySite
application path:/, pool: MySite
2.1.1    virtualDirectory path:/, configuration C:\inetpub\MySite\web.config
application path:/MyApp1, pool: MySite
2.2.1    virtualDirectory path:/  configuration C:\inetpub\MySite\MyApp1\web.config
application path:/MyApp1/MyApp2, pool: MySite
2.3.1    virtualDirectory path:/  configuration C:\inetpub\MySite\MyApp1\MyApp2\web.config

Enter IIS Server Site identification number.
[ q or 'ctrl+c' to exit ]
Site id: 2.1.1
• The ID 2.1.1 corresponds to the first application, / configured in a second IIS site, MySite. You would choose this ID to install the web agent at the root of the site.

• The ID 2.2.1 corresponds to a second application, MyApp1, configured in a second IIS site, MySite. You would choose this ID to install the web agent in the MyApp1 application.

• The ID 2.3.1 corresponds to a child application, MyApp1/MyApp2, configured in the second application, MyApp1, configured in a second IIS site, MySite. You would choose this ID to install the web agent in the sub-application, MyApp1/MyApp2.

2. The installer can import settings from an existing web agent on the new installation and skips prompts for any values present in the existing configuration file. You will be required to re-enter the agent profile password.

Enter the full path to an existing agent configuration file to import the settings, or press Enter to skip the import.

To set properties from an existing configuration enter path to file
Existing agent.conf file:
3. Enter the full URL of the AM instance the web agents will be using. Ensure the deployment URI is specified.

### Note

If your environment has a reverse proxy configured between AM and the agent, set the AM URL to the proxy URL instead. For example, https://proxy.example.com:443/openam. For more information about setting up the environment for reverse proxies, see "Preparing the Environment for Reverse Proxies".

Enter the URL where the AM server is running. Please include the
deployment URI also as shown below:
(http://openam.sample.com:58080/openam)
[ q or 'ctrl+c' to exit ]
OpenAM server URL: https://openam.example.com:8443/openam
4. Enter the full URL of the site the agent will be running in.

Enter the Agent URL as shown below:
(http://agent.sample.com:1234)
[ q or 'ctrl+c' to exit ]
Agent URL: http://customers.example.com:80
5. Enter the name given to the agent profile created in AM.

Enter the Agent profile name
[ q or 'ctrl+c' to exit ]
Agent Profile name: iisagent
6. Enter the AM realm containing the agent profile.

Enter the Agent realm/organization
[ q or 'ctrl+c' to exit ]
Agent realm/organization name: [/]: /
7. Enter the full path to the file containing the agent profile password created earlier.

Enter the path to a file that contains the password to be used
for identifying the Agent
[ q or 'ctrl+c' to exit ]
The path to the password file: c:\pwd.txt
8. The installer displays a summary of the configuration settings you specified.

• If a setting is incorrect, type no, or press Enter. The installer loops through the configuration prompts using your provided settings as the default. Press Enter to accept each one, or enter a replacement setting.

• If the settings are correct, type yes to proceed with installation.

Installation parameters:

OpenAM URL: https://openam.example.com:8443/openam
Agent URL: http://customers.example.com:80
Agent Profile name: iisagent
Agent realm/organization name: /

Confirm configuration (yes/no): [no]: yes
Validating...
Validating... Success.
Cleaning up validation data...
Creating configuration...
Installation complete.

Upon successful completion, the installer adds the agent as a module to the IIS site configuration.

The installer also sets up configuration and log directories for the agent instance. Each agent instance that you install on the system has its own numbered configuration and logs directory. The first agent's configuration and logs are located under the directory web_agents\iis_agent\instances\agent_1\.

### Note

The installer grants full access permissions on the created instance folder to the user that the selected IIS site is running under, so that log files can be written correctly.

The configuration files and log locations are as follows:

config/agent.conf

Contains the bootstrap properties the web agent requires to connect to AM and download its configuration. Also contains properties that are only used if you configure the web agent to use local configuration.

logs/audit/

Audit log directory, used if the local or all audit locations are enabled.

logs/debug/

Debug directory where the debug.log debug file resides. Useful in troubleshooting web agent issues.

6. (Optional) If you installed the web agent in an application, configure the web agent's CDSSO Redirect URI property, com.sun.identity.agents.config.cdsso.redirect.uri, to the application path by performing the following steps:

1. Navigate to Realms > Realm Name > Agents > Web > Agent Name > SSO > Cross Domain SSO.

2. Add the application path to the default value of the CDSSO Redirect URI property. For example, if you installed the web agent in an application such as MyApp1/MyApp2, set the property to MyApp1/MyApp2/agent/cdsso-oauth2.

### 3.2.3. Installing IIS Web Agents Silently

You can run a silent, non-interactive installation by running agentadmin.exe --s, along with arguments used to configure the instance.

The required arguments, and the order in which to specify them are:

Web server configuration file

Enter the ID number of the IIS site in which to install the web web agent. For a description of the supported IDs, see "To Install the IIS Web Agent".

### Tip

To list the sites in an IIS server, run agentadmin.exe --n

OpenAM URL

Enter the full URL of the AM instance the web agents will be using. Ensure the deployment URI is specified.

To balance agent connections to an AM site, enter the URL of the load balancer in front of the AM site.

### Note

If your environment has a reverse proxy configured between AM and the agent, set the AM URL to the proxy URL instead. For example, https://proxy.example.com:443/openam. For more information about setting up the environment for reverse proxies, see "Preparing the Environment for Reverse Proxies".

Agent URL

Enter the full URL of the IIS site the agent will be running on.

Realm

Enter the AM realm containing the agent profile.

Agent profile name

Enter the name given to the agent profile created in AM.

Enter the full path to the file containing the agent profile password.

--changeOwner

Optionally have the installer change the ownership of created directories to be the same user that is running the selected IIS site.

--acceptLicence

You can suppress the license agreement prompt during a silent, non-interactive install by including the --acceptLicence parameter. The inclusion of the option indicates that you have read and accepted the terms stated in the license. To view the license agreement, open /path/to/web_agents/agent_type/legal/Forgerock_License.txt.

--forceInstall

Add this optional switch to have the installer proceed with a silent installation even if it cannot connect to the specified AM server during installation, rather than exiting.

Complete the following procedures to install a web agent silently on an IIS server:

Perform the following steps to create the configuration required by the web agent before installing it:

1. Create at least one policy in AM to protect resources with the agent, as described in the procedure Implementing Authorization Using the Access Management Console.

2. Create an agent profile in AM, required by the web agent to connect and communicate with AM. For more information, see "Creating Agent Profiles".

3. Ensure that the key pair configured for signing the OpenID Connect JWTs exchanged between AM and the web agents is not the default test key pair. For more information, see "Configuring Access Management Servers to Communicate With Web Agents".

4. Ensure that AM is configured for cross-domain single sign-on (CDSSO), which is the default web agent mode of operation. For more information, see Implementing Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide.

5. Create a text file containing only the password specified when creating the agent profile, and protect it:

Windows example:

C:\> echo password > pwd.txt

In Windows Explorer, right-click the password file, for example pwd.txt, select Read-Only, and then click OK

### Note

Windows 2008 R2 users must not create the password file using PowerShell.

UNIX example:

$echo password > /tmp/pwd.txt $ chmod 400 /tmp/pwd.txt
To install Web Agents in IIS Silently
1. Check the information in "Before You Install" before proceeding.

2. Make sure AM is running.

3. Run the agentadmin --s command with the required arguments. For example:

c:\web_agents\iis_agent\bin> agentadmin.exe --s ^
"2.1.1" ^
"https://openam.example.com:8443/openam" ^
"http://iis.example.com:80" ^
"/" ^
"iisagent" ^
"c:\pwd.txt" ^
--changeOwner ^
--acceptLicence

OpenAM Web Agent for IIS Server installation.

Validating...
Validating... Success.
Cleaning up validation data...
Creating configuration...
Installation complete.
4. (Optional) If you installed the web agent in a parent application, enable the web agent for its child applications by following the steps in "To Disable And Enable Web Agent Protection for Children Applications".

### 3.2.4. Enabling and Disabling IIS Web Agents

The following table contains a list of procedures containing information about enabling and disabling IIS web agent protection:

Enable or disable web agent protection on an IIS site or applicationProcedure 3.13
Enable or disable web agent protection on a child applicationProcedure 3.14
To Disable and Enable Web Agents

Follow the steps on this procedure to enable and disable web agents installed in an application. Note that the agentadmin command only shows instances of the web agent; if you need to enable or disable the protection of children applications, see "To Disable And Enable Web Agent Protection for Children Applications".

1. Log on to Windows as a user with administrator privileges.

2. Run agentadmin.exe --l to output a list of the installed web agent configuration instances.

c:\web_agents\iis_agent\bin> agentadmin.exe --l
OpenAM Web Agent configuration instances:

id:            agent_1
configuration: c:\web_agents\iis_agent\bin\..\instances\agent_1
server/site:   2.2.1

Make a note of the ID value of the configuration instance you want to disable or enable.

3. Perform one of the following steps:

• To disable the web agent in a site, run agentadmin.exe --d, and specify the ID of the web web agent configuration instance to disable.

c:\web_agents\iis_agent\bin> agentadmin.exe --d agent_1

Disabling agent_1 configuration...
Disabling agent_1 configuration... Done.
• To enable the web agent in a site, run agentadmin.exe --e, and specify the ID of the web web agent configuration instance to enable.

c:\web_agents\iis_agent\bin> agentadmin.exe --e agent_1

Enabling agent_1 configuration...
Enabling agent_1 configuration... Done.
To Disable And Enable Web Agent Protection for Children Applications

Perform the steps in this procedure to enable and disable web agent protection for children applications:

1. Edit the child application's web.config configuration.

2. Decide whether to enable or disable web agent protection:

• Disabling web agent protection. Add the following lines to the child application's web.config file:

<OpenAmModule enabled="false" configFile="C:\web_agents\iis_agent\instances\agent_1\config\agent.conf" />
<modules>
</modules>

Note that the path specified in configFile may be different for your environment.

• Enabling web agent protection. Web agents configured in a site or parent application also protect any applications that are inheriting the IIS configuration from that site or parent.

If you have disabled the web agent's protection for a child application following the steps in this procedure, remove the lines added to the web.config file to enable protection again.

### 3.2.5. Enable IIS Basic Authentication and Password Replay Support

The IIS web agent now supports IIS basic authentication and password replay. You must use the appropriate software versions.

Given the proper configuration and with Active Directory as a user data store for AM, the IIS web agent can provide access to the IIS server variables. The instructions for configuring the capability follow in this section, though you should read the section in full, also paying attention to the required workarounds for Microsoft issues.

When configured as described, the web agent requests IIS server variable values from AM, which gets them from Active Directory. The web agent then sets the values in HTTP headers so that they can be accessed by your application.

The following IIS server variables all take the same value when set: REMOTE_USER, AUTH_USER, and LOGON_USER. The web agent either sets all three, or does not set any of them.

When you enable Logon and Impersonation in the console (com.sun.identity.agents.config.iis.logonuser=true in the web agent configuration), the web agent performs Windows logon and sets the user impersonation token in the IIS session context.

When you enable Show Password in HTTP Header in the console (com.sun.identity.agents.config.iis.password.header=true in the web agent configuration), the web agent adds it in the USER_PASSWORD header.

The web agent does not modify any other IIS server variables related to the authenticated user's session.

The web agent requires that IIS runs in Integrated mode. Consider the following points for integration with additional Microsoft products:

• For Microsoft Office integration, you must use Microsoft Office 2007 SP2 or later.

• For Microsoft SharePoint integration, you must use Microsoft SharePoint Server 2007 SP2 or later.

You must also apply workarounds as described for the following Microsoft issues.

Microsoft Support Issue: 841215

Description: Error message when you try to connect to a Windows SharePoint document library: "System error 5 has occurred".

Summary: Enable Basic Authentication on the client computer.

Microsoft Support Issue: 870853

Description: Office 2003 and 2007 Office documents open read-only in Internet Explorer.

Summary: Add registry keys as described in Microsoft's support document.

Microsoft Support Issue: 928692

Description: Error message when you open a Web site by using Basic authentication in Expression Web on a computer that is running Windows Vista: "The folder name is not valid".

Summary: Edit the registry as described in Microsoft's support document.

Microsoft Support Issue: 932118

Description: Persistent cookies are not shared between Internet Explorer and Office applications.

Summary: Add the web site the list of trusted sites.

Microsoft Support Issue: 943280

Description: Prompt for Credentials When Accessing FQDN Sites From a Windows Vista or Windows 7 Computer.

Summary: Edit the registry as described in Microsoft's support document.

Microsoft Support Issue: 968851

Description: SharePoint Server 2007 Cumulative Update Server Hotfix Package (MOSS server-package): April 30, 2009.

Summary: Apply the fix from Microsoft if you use SharePoint.

Microsoft Support Issue: 2123563

Description: You cannot open Office file types directly from a server that supports only Basic authentication over a non-SSL connection.

Summary: Enable SSL encryption on the web server.

To Configure IIS Basic Authentication and Password Replay Support

1. Generate and store an encryption key:

1. Generate the key using com.sun.identity.common.DESGenKey and the .jar files where you deployed AM, as in the following example. The Java command below is broken out into multiple lines for display purposes only:

$cd /tomcat/webapps/openam/WEB-INF/lib$ java -cp forgerock-util-3.0.0.jar:openam-core-6.jar:\
openam-shared-6.jar com.sun.identity.common.DESGenKey
Key ==> sxVoaDRAN0o=

Windows users should use semi-colons (";"), instead of colons (":") in the commands. The Java command below is broken out into multiple lines for display purposes only:

c:\> cd \tomcat\webapps\openam\WEB-INF\lib
c:\> java -cp forgerock-util-3.0.0.jar;openam-core-6.jar; ^
openam-shared-6.jar com.sun.identity.common.DESGenKey
Key ==> sxVoaDRAN0o=
2. In the AM console navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name > Advanced > Microsoft IIS Server > Replay Password Key (property name: com.sun.identity.agents.config.replaypasswd.key), enter the generated key, and then click Save.

3. In the AM console, navigate to Deployment > Servers > Server Name > Advanced > then add a property com.sun.am.replaypasswd.key with the key you generated as the value, and then click Save.

2. In the AM console, navigate to Realms > Realm Name > Authentication > Settings > Post Authentication Processing > Authentication Post Processing Classes, then add the class com.sun.identity.authentication.spi.ReplayPasswd, and then click Save.

3. If you require Windows logon, or you need to use basic authentication with SharePoint or OWA, then you must configure Active Directory as a user data store, and you must configure the IIS web agent profile User ID Parameter and User ID Parameter Type so that the web agent requests AM to provide the appropriate account information from Active Directory in its policy response.

Skip this step if you do not use SharePoint or OWA and no Windows logon is required.

Make sure the AM data store is configured to use Active Directory as the user data store.

In the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > OpenAM Services > Policy Client Service, set User ID Parameter and User ID Parameter Type, and then save your work. For example if the real username for Windows domain logon in Active Directory is stored on the sAMAccountName attribute, then set the User ID Parameter to sAMAccountName, and the User ID Parameter Type to LDAP.

Setting the User ID Parameter Type to LDAP causes the web agent to request that AM get the value of the User ID Parameter attribute from the data store, in this case, Active Directory. Given that information, the web agent can set the HTTP headers REMOTE_USER, AUTH_USER, or LOGON_USER and USER_PASSWORD with Active Directory attribute values suitable for Windows logon, setting the remote user, and so forth.

4. To set the encrypted password in the AUTH_PASSWORD header, navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name > Advanced > Microsoft IIS Server, then select Show Password in HTTP Header, and then click Save.

5. To have the agent perform Windows logon (for user token impersonation), navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name > Advanced > Microsoft IIS Server, then select Logon and Impersonation, and then click Save.

6. In the AM console, navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name > Advanced > Microsoft IIS Server, then set Authentication Type to basic, and then click Save.

7. (Optional) To access Microsoft Office from SharePoint pages, configure AM to persist the authentication cookie. For details, see "Persistent Cookie Module" in the ForgeRock Access Management Authentication and Single Sign-On Guide.

## 3.3. Installing the NGINX Plus Web Agent

This section covers prerequisites and installation procedures for Web Agents 5.5 into NGINX Plus servers.

The examples in this chapter use the NGINX Plus R12 agent path. For NGINX Plus R13 agents, replace the R12 agent path, nginx15_agent, with the R13 agent path, nginx13_agent.

### 3.3.1. Before You Install

2. Consider the following points before installing web agents on NGINX Plus servers:

• Avoid installing the web server as root. Instead, create a web server user and install as that user.

• Ensure AM is installed and running, so that you can contact AM from the system running the web agent.

• OpenSSL libraries are required to be available for the agent to operate in NGINX.

Ensure the OpenSSL libraries libcrypto.so and libssl.so are located or referenced in the $LD_LIBRARY_PATH or $LD_LIBRARY_PATH_64 paths.

For information about supported OpenSSL libraries, see "Supported OpenSSL Versions" in the Release Notes.

• SELinux can prevent the web server from accessing agent libraries and the agent from being able to write to audit and debug logs. See "Troubleshooting".

### 3.3.2. Installing the NGINX Plus Web Agent

Complete the following procedures to install a web agent in an NGINX Plus server.

Perform the following steps to create the configuration required by the web agent before installing it:

1. Create at least one policy in AM to protect resources with the agent, as described in the procedure Implementing Authorization Using the Access Management Console.

2. Create an agent profile in AM, required by the web agent to connect and communicate with AM. For more information, see "Creating Agent Profiles".

3. Ensure that the key pair configured for signing the OpenID Connect JWTs exchanged between AM and the web agents is not the default test key pair. For more information, see "Configuring Access Management Servers to Communicate With Web Agents".

4. Ensure that AM is configured for cross-domain single sign-on (CDSSO), which is the default web agent mode of operation. For more information, see Implementing Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide.

5. Create a text file containing only the password specified when creating the agent profile, and protect it:

Windows example:

C:\> echo password > pwd.txt

In Windows Explorer, right-click the password file, for example pwd.txt, select Read-Only, and then click OK

### Note

Windows 2008 R2 users must not create the password file using PowerShell.

UNIX example:

$echo password > /tmp/pwd.txt $ chmod 400 /tmp/pwd.txt
To Install the NGINX Plus Web Agent
1. Check the information in "Before You Install" before proceeding.

2. Shut down the NGINX Plus server where you plan to install the agent.

3. Make sure AM is running.

4. Run the agentadmin --i command to install the agent. You will be prompted to read and accept the software license agreement for the agent installation:

$cd /web_agents/nginx15_agent/bin/$ ./agentadmin --i
5. When prompted for information, enter the inputs appropriate for your deployment.

### Tip

You can cancel the web agent installation at anytime by pressing CTRL+C

1. Enter the full path to the NGINX Plus server configuration file, nginx.conf:

Enter the complete path to your NGINX server configuration file
[ q or 'ctrl+c' to exit ]
[nginx.conf]: /etc/nginx/nginx.conf
2. The installer can import settings from an existing web agent to the new installation and skips prompts for any values present in the existing configuration file. You will be required to re-enter the agent profile password.

Enter the full path to an existing agent configuration file to import the settings, or press Enter to skip the import:

To set properties from an existing configuration enter path to file
Existing OpenSSOAgentBootstrap.properties file:
3. Enter the full URL of the AM instance this agent should connect to:

### Note

If your environment has a reverse proxy configured between AM and the agent, set the AM URL to the proxy URL instead. For example, https://proxy.example.com:443/openam. For more information about setting up the environment for reverse proxies, see "Preparing the Environment for Reverse Proxies".

Enter the URL where the AM server is running. Please include the
deployment URI also as shown below:
(http://openam.sample.com:58080/openam)
[ q or 'ctrl+c' to exit ]
OpenAM server URL: https://openam.example.com:8443/openam
4. Enter the full URL of the server the agent is running on.

Enter the Agent URL as shown below:
(http://agent.sample.com:1234)
[ q or 'ctrl+c' to exit ]
Agent URL: http://www.example.com:80
5. Enter the name given to the agent profile created in AM:

Enter the Agent profile name
[ q or 'ctrl+c' to exit ]
Agent Profile name: nginx_agent
6. Enter the AM realm containing the agent profile:

Enter the Agent realm/organization
[ q or 'ctrl+c' to exit ]
Agent realm/organization name: [/]: /
7. Enter the full path to the file containing the agent profile password created in the prerequisites:

Enter the path to a file that contains the password to be used
for identifying the Agent
[ q or 'ctrl+c' to exit ]
The path to the password file: /tmp/pwd.txt
8. The installer displays a summary of the configuration settings you specified.

• If a setting is incorrect, type no, or press Enter. The installer loops through the configuration prompts again, using your provided settings as the default. Press Enter to accept each one, or enter a replacement setting.

• If the settings are correct, type yes to proceed with installation:

Installation parameters:

OpenAM URL: https://openam.example.com:8443/openam
Agent URL: http://www.example.com:80
Agent Profile name: nginx_agent
Agent realm/organization name: /

Confirm configuration (yes/no): [no]:yes
Validating...
Validating... Success.

Cleaning up validation data...

Creating configuration...

In order to complete the installation of the agent, update the configuration file /etc/nginx/nginx.conf

if this is the first agent in the installation, please insert the following directives into the top section of the NGINX configuration

then insert the following directives into the server or location NGINX configuration sections that you wish this agent to protect:
openam_agent on;
openam_agent_configuration /web_agents/nginx15_agent/instances/agent_1/config/agent.conf;

Please ensure that the agent installation files have read/write permissions for the NGINX server's user

Please press any key to continue.

Installation complete.

The installer sets up configuration and log directories for the agent instance. Each agent instance has its own numbered configuration and logs directories. The first agent is located under the directory /web_agents/nginx15_agent/instances/agent_1/.

The configuration files and log locations are as follows:

config/agent.conf

Contains the bootstrap properties the web agent requires to connect to AM and download its configuration. Also contains properties that are only used if the web agent is configured to use local configuration.

logs/audit/

Audit log directory, used if the local or all audit locations are enabled.

logs/debug/

Debug directory that contains the debug.log file. Useful in troubleshooting web agent issues.

6. Edit the NGINX Plus server configuration file nginx.conf to load the web agent module openam_ngx_auth_module.so, if it is not already configured:

$vi nginx.conf user nginx; worker_processes auto; error_log /var/log/nginx/error.log notice; pid /var/run/nginx.pid; load_module /web_agents/nginx15_agent/lib/openam_ngx_auth_module.so; ... 7. Edit the NGINX Plus server configuration file containing the context you want to protect and add web agent directives to it. The following directives are supported: openam_agent [on | off] Controls if an agent instance is on or off for a particular http, server, or location context. • Set the openam_agent directive to on for a context to protect it and its contents. If a context already protected requires a specific web agent configuration, follow the procedures in this section again to create a new web agent instance for it. The installer will configure the next available web agent instance, for example, agent_2. • Set the openam_agent directive to off for a context to disable the web agent protection for that context and its contents. If the context has a parent, disabling the directive does not affect the protection for the parent. Consider the following examples: Example 1 server { listen 80 default_server; server_name localhost; openam_agent on; openam_agent_configuration /web_agents/nginx15_agent/instances/agent_1/config/agent.conf; #charset koi8-r; #access_log /var/log/nginx/log/host.access.log main; location / { root /www/; index index.html index.htm; } location /customers { openam_agent on; openam_agent_configuration /web_agents/nginx15_agent/instances/agent_2/config/agent.conf; root /www/customers index index.html } location /market { root /www/marketplace index index.html } }  The web agent instance agent_1 configured at the server context is protecting the / and /market location contexts. The location context /customers is protected by a second web agent instance, agent_2. Example 2 server { listen 80 default_server; server_name localhost; openam_agent on; openam_agent_configuration /web_agents/nginx15_agent/instances/agent_1/config/agent.conf; #charset koi8-r; #access_log /var/log/nginx/log/host.access.log main; location / { root /www/; index index.html index.htm; } location /customers { openam_agent off root /www/customers index index.html } location /market { root /www/marketplace index index.html } }  The web agent instance agent_1 is protecting the server context and the / and /market location contexts. Protection is disabled for the /customers location context. 8. Configure whether the NGINX Plus agent instance should share runtime resources and shared memory, or not. For more information, see "Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory". 9. Ensure the user or group running the NGINX Plus server has the appropriate permissions over the following directories: Read Permission • /web_agents/nginx15_agent/lib Read and Write Permission • /web_agents/nginx15_agent/instances/agent_nnn • /web_agents/nginx15_agent/log To determine which user or group is running the NGINX Plus server, check the User directive in the NGINX Plus server configuration file. Failure to set permissions causes issues, such as the NGINX Plus server not starting up, getting a blank page when accessing a protected resource, or the web agent generating errors during log file rotation. ### Note You may see the same issues if SELinux is enabled in enforcing mode and it is not configured to allow access to agent directories. For more information, see "Troubleshooting". 10. Start the NGINX Plus server. To Check the NGINX Plus Web Agent Installation 1. Check the NGINX Plus logs after starting the server to ensure the startup completed successfully. By default, the NGINX Plus server logs the startup messages in the operating system's syslog file, for example, /var/log/messages. Expected output should resemble the following: Apr 25 02:17:38 tran systemd: Starting NGINX Plus - high performance web server... Apr 25 02:17:38 FR-server nginx: nginx: the configuration file /etc/nginx/nginx.conf syntax is ok Apr 25 02:17:38 FR-server nginx: nginx: configuration file /etc/nginx/nginx.conf test is successful Apr 25 02:17:38 FR-server systemd: Started NGINX Plus - high performance web server. 2. Make an HTTP request to a resource protected by the agent, then check the /web_agents/nginx15_agent/instances/agent_1/logs/debug/debug.log file to verify that no errors occurred on startup. Expected output should resemble the following: 2017-04-25 02:18:05.550 +0100 INFO [0x7f9675063700:9429] ###################################################### OpenAM Web Agent Version: 5.5 Revision: 3b116a1 Container: NGINX Plus 12 Linux 64bit Build date: Apr 20 2017 18:03:17 ###################################################### 3. (Optional) If you have a policy configured, you can test that your web agent is processing requests. For example, when you make an HTTP request to a resource protected by the agent, you should be redirected to AM to authenticate. As an example, authenticate as user demo, password changeit. After you authenticate, AM redirects you back to the resource you tried to access. ### 3.3.3. Installing NGINX Plus Web Agents Silently You can run a silent, non-interactive installation by running agentadmin --s, along with arguments used to configure the instance, but you must finish the configuration by running manually steps 6, 7, and 8 of "To Install the NGINX Plus Web Agent". The required arguments, and the order in which to specify them are: Web server configuration file Enter the full path to the NGINX Plus server configuration file. The installer modifies this file to include the web agent configuration and module. OpenAM URL Enter the full URL of the AM instance the web agents should connect to. Ensure the deployment URI is specified. To balance agent connections to an AM site, enter the URL of the load balancer in front of the AM site. ### Note If your environment has a reverse proxy configured between AM and the agent, set the AM URL to the proxy URL instead. For example, https://proxy.example.com:443/openam. For more information about setting up the environment for reverse proxies, see "Preparing the Environment for Reverse Proxies". Agent URL Enter the full URL of the server the agent is running on. Realm Enter the AM realm containing the agent profile. Agent profile name Enter the name of the agent profile created in AM. Agent profile password Enter the full path to the file containing the agent profile password. --acceptLicence You can suppress the license agreement prompt during a silent, non-interactive install by including the --acceptLicence parameter. The inclusion of the option indicates that you have read and accepted the terms stated in the license. To view the license agreement, open /path/to/web_agents/agent_type/legal/Forgerock_License.txt. --forceInstall Optionally have the installer proceed with a silent installation even if it cannot connect to the specified AM server during installation, rather than exiting. Complete the following procedures to install a web web agent silently on an NGINX Plus server: To Complete Pre-Installation Tasks Perform the following steps to create the configuration required by the web agent before installing it: 1. Create at least one policy in AM to protect resources with the agent, as described in the procedure Implementing Authorization Using the Access Management Console. 2. Create an agent profile in AM, required by the web agent to connect and communicate with AM. For more information, see "Creating Agent Profiles". 3. Ensure that the key pair configured for signing the OpenID Connect JWTs exchanged between AM and the web agents is not the default test key pair. For more information, see "Configuring Access Management Servers to Communicate With Web Agents". 4. Ensure that AM is configured for cross-domain single sign-on (CDSSO), which is the default web agent mode of operation. For more information, see Implementing Cross-Domain Single Sign-On in the ForgeRock Access Management Authentication and Single Sign-On Guide. 5. Create a text file containing only the password specified when creating the agent profile, and protect it: Windows example: C:\> echo password > pwd.txt In Windows Explorer, right-click the password file, for example pwd.txt, select Read-Only, and then click OK ### Note Windows 2008 R2 users must not create the password file using PowerShell. UNIX example: $ echo password > /tmp/pwd.txt
$chmod 400 /tmp/pwd.txt To install the NGINX Plus Web Agent Silently 1. Check the information in "Before You Install" before proceeding. 2. Shut down the NGINX Plus server where you plan to install the agent. 3. Make sure AM is running. 4. Run the agentadmin --s command with the required arguments. For example: $ agentadmin --s \
"/etc/nginx/nginx.conf" \
"https://openam.example.com:8443/openam" \
"http://www.example.com:80" \
"/" \
"nginx_agent" \
"/tmp/pwd.txt" \
--acceptLicence

OpenAM Web Agent for NGINX Server installation.

Validating...

Validating... Success.

Cleaning up validation data...

Creating configuration...

In order to complete the installation of the agent, update the configuration file /etc/nginx/nginx.conf

if this is the first agent in the installation, please insert the following directives into the top section of the NGINX configuration

then insert the following directives into the server or location NGINX configuration sections that you wish this agent to protect:
openam_agent on;
openam_agent_configuration /web_agents/nginx15_agent/instances/agent_3/config/agent.conf;

Please ensure that the agent installation files have read/write permissions for the NGINX server's user

Please press any key to continue.

5. Finish the configuration by performing steps 6, 7, 8, 9, and 10 of "To Install the NGINX Plus Web Agent".

[3] The Apache root's profile refers to the web agent installation you performed as part of the prerequisites to install web agents on virtual hosts.

This chapter covers tasks to perform after installing web agents in your environment. The following table contains a list of the tasks:

Configure web agents to log audit messages"Configuring Audit Logging"
Configure web agents that operate behind load balancers"Configuring Web Agents Behind Load Balancers"
Configure whether Unix web agents should share runtime resources and shared memory"Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory"

## 4.1. Configuring Audit Logging

Web agents support logging audit events for security, troubleshooting, and regulatory compliance. You can store web agent audit event logs in the following ways:

• Remotely. Log audit events to the audit event handler configured in the AM realm. In a site comprised of several AM servers, web agents write audit logs to the AM server that satisfies the web agent's request for client authentication or resource authorization.

Web agents cannot log audit events remotely if:

• AM's Audit Logging Service is disabled.

• No audit event handler is configured in the realm where the web agent is configured.

• All audit event handlers configured in the realm where the web agent is configured are disabled.

For more information about audit logging in AM, see the chapter Setting Up Audit Logging in the ForgeRock Access Management Setup and Maintenance Guide.

• Locally. Log audit events in JSON format to a file in the web agent installation directory, /web_agents/agent_type/logs/audit/.

• Locally and remotely. Log audit events:

• To a file in the agent installation directory.

• To the audit event handler configured in the AM realm in which the agent profile is configured.

The following is an example of an agent log record:

{
"timestamp":"2017-10-30T11:56:57Z",
"eventName":"AM-ACCESS-OUTCOME",
"transactionId":"608831c4-7351-4277-8a5f-b1a83fe2277e",
"userId":"id=demo,ou=user,dc=openam,dc=forgerock,dc=org",
"trackingIds":[
"fd5c8ccf-7d97-49ba-a775-76c3c06eb933-82095",
"fd5c8ccf-7d97-49ba-a775-76c3c06eb933-82177"
],
"component":"Web Policy Agent",
"realm":"/",
"server":{
"ip":"127.0.0.1",
"port":8020
},
"request":{
"protocol":"HTTP/1.1",
"operation":"GET"
},
"http":{
"request":{
"secure":false,
"method":"GET",
"path":"http://my.example.com:8020/examples/",
"am-auth-jwt":"eyJ0eXAiOiJKV1QiLCJhbGciOi[...]"
"i18next":"en",
"iPlanetDirectoryPro":"Ts2zDkGUqgtkoxR[...]"
}
}
},
"response":{
"status":"DENIED"
},
"_id":"fd5c8ccf-7d97-49ba-a775-76c3c06eb933-81703"
}


### Note

Local audit logs do not have an _id attribute, which is an internal AM id.

The audit log format adheres to the log structure shared across the ForgeRock Identity Platform. For more information about the audit log format, see the section Audit Logging File Format in the ForgeRock Access Management Setup and Maintenance Guide.

Web agents support propagation of the transaction ID across the ForgeRock platform using the HTTP header X-ForgeRock-TransactionId. For more information about configuring the header, see ForgeRock Access Management Setup and Maintenance Guide.

By default, web agents do not write audit log records. To configure audit logging, perform the following procedure:

To Configure Audit Logging

The procedure assumes the web agent uses centralized configuration. Property names are also provided for local configuration agents.

1. In the AM console, navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name > Global > Audit.

2. In the Audit Access Type property (com.sun.identity.agents.config.audit.accesstype), select the type of messages to log. For example, select LOG_ALL to log access allowed and access denied events.

3. In the Audit Log Location property (com.sun.identity.agents.config.log.disposition), select whether to write the audit logs locally to the agent installation (LOCAL), remotely to AM (REMOTE), or to both places (ALL). For example, keep REMOTE to log audit events to the AM instances.

4. (Optional) If you chose to log audit messages locally, enable the Rotate Local Audit Log property (com.sun.identity.agents.config.local.log.rotate) to rotate the audit log files upon reaching a maximum size.

5. (Optional) If you enabled the Rotate Local Audit Log property (com.sun.identity.agents.config.local.log.size), specify the maximum size of the audit log files in the Local Audit Log Rotation Size property.

## 4.2. Configuring Web Agents Behind Load Balancers

This section addresses the question of configuring web agents on protected servers that operate behind network load balancers.

### 4.2.1. The Role of the Load Balancing Layer

A load balancing layer that stands between clients and protected servers can distribute the client load, and fail client traffic over when a protected server goes offline. In the simplest case, the load balancing layer passes requests from the clients to servers and responses from servers to clients, managing the traffic so the client experience is as smooth as possible.

If your deployment has protocols and port numbers on the load balancer that match those of the protected servers, see "When Protocols and Port Number Match".

A load balancing layer can also offload processor-intensive public-key encryption algorithms involved in SSL transactions to a hardware accelerator, reducing the load on the protected servers. The client connects to the load balancer over HTTPS, but the load balancer connects to the servers over HTTP.

### 4.2.2. When Protocols and Port Number Match

When the protocol on the load balancer, such as HTTP or HTTPS, matches the protocol on the protected web server, and the port number the load balancer listens on, such as 80 or 443, matches the port number the protected web server listens on, then the main difference between URLs is in the host names. Map the agent host name to the host name for the load balancer.

To Map the Agent Host Name to the Load Balancer Host Name

When protocols and port numbers match, configure fully qualified domain name (FQDN) mapping.

This procedure explains how to do so for a centralized web agent profile configured in the AM console. The steps also mention the properties for web agent profiles that rely on local, file-based configurations:

1. Log in to the AM console as an administrative user with rights to modify the web agent profile.

2. Navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name to open the web agent profile for editing.

3. In the Global tab page section Fully Qualified Domain Name Checking, make sure FQDN checking is selected (the default).

The equivalent property setting is com.sun.identity.agents.config.fqdn.check.enable=true.

4. Set FQDN Default to the fully qualified domain name of the load balancer, such as lb.example.com, rather than the protected server FQDN where the web agent is installed.

The equivalent property setting is com.sun.identity.agents.config.fqdn.default=lb.example.com.

5. Set FQDN Virtual Host Map to map the protected server FQDN to the load balancer FQDN, for example, where the key agent.example.com (protected server) has value lb.example.com (load balancer).

The equivalent property setting is com.sun.identity.agents.config.fqdn.mapping[agent.example.com]=lb.example.com.

6. Save your work, and then restart the protected server.

### 4.2.3. When Protocols and Port Number Differ

When the load balancer protocol and port, such as HTTPS and 443, differ from the protocol on the protected web server, such as HTTP and 80, then you must override these in the web agent configuration.

To Override Protocol, Host, and Port

Use the Agent Deployment URI Prefix setting to override the agent protocol, host, and port with that of the load balancer.

### Important

The web agent configuration for SSL offloading has the side effect of preventing FQDN checking and mapping. As a result, URL rewriting and redirection does not work correctly when the web agent is accessed directly and not through the load balancer. This should not be a problem for client traffic, but potentially could be an issue for applications accessing the protected server directly, from behind the load balancer.

This procedure explains how to do so for a centralized web agent profile configured in the AM console. The steps also mention the properties for web agent profiles that rely on local, file-based configurations:

1. Log in to the AM console as an administrative user with rights to modify the web agent profile.

2. Navigate to Realms > Realm Name > Applications > Agents > Web > Agent Name to open the web agent profile for editing.

3. In the Global tab page Profile section, set the Agent Deployment URI Prefix to that of the load balancer.

The value you set here is used when overriding protocol, host, and port on the protected server with the web agent.

The property to set is com.sun.identity.agents.config.agenturi.prefix.

4. Enable Override Request URL Protocol.

The equivalent property setting is com.sun.identity.agents.config.override.protocol=true.

5. Enable Override Request URL Host.

The equivalent property setting is com.sun.identity.agents.config.override.host=true.

6. Enable Override Request URL Port.

The equivalent property setting is com.sun.identity.agents.config.override.port=true.

7. Save your work, and then restart the protected server.

## 4.3. Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory

By default, the Unix Apache and NGINX Plus agent shared memory, runtime resources, and installation files are shared among the agent instances. For example, the Agent_1 and Agent_2 instances write the same session log and audit files (even though each one writes to their own file), use the same agent policy cache, and run a single set of worker processes and background tasks.

You can control how to share the resources, if at all, by configuring agent groups, which are groups of agent instances that share runtime resources and shared memory.

### 4.3.1. Choosing Whether to Share Resources

You can choose to configure several related agent instances to share resources, and configure others to be independent.

Despite sharing resources, agent instances can be started and stopped individually and can run as different users as long as the agent resources can be shared by their effective user and groups.

Choosing whether to share runtime resources and shared memory is an important decision that depends on your environment. Consider the information in the following table before configuring your agents:

Impact of Sharing Resources
Shared agent policy and session cache

Potentially reduces overhead of requests to AM for authentication and authorization.

Cache may fill with irrelevant entries.
Reduced memory consumption.Sharing the cache among different locations or virtual hosts may not be desirable.
-Agent instances that are members of the same agent group must be configured in the the same Apache or NGINX Plus installation.
Reduced number of background threads. (Single WebSocket connection to AM for notifications) Reduced system resource usage. Ensure the AM_MAX_AGENTS environment variable is set to, at least, the total number of agent instances in the installation.
Agent instances share runtime files and semaphores Reduced system resource usage.

Must ensure files and resources can be accessed by all the agent instances[a].

[a] For example, add the users running the instances to the same group and configure the resources to have 660 permissions. For more information, see AM_RESOURCE_PERMISSIONS.

### 4.3.2. Configuring Agent Groups

An agent group is a group of agent instances that share runtime resources and shared memory. They are defined by adding the AmAgentID (Apache agent only) and the openam_agent_instance (NGINX Plus agent only) directives to the Apache and NGINX Plus configuration files.

When configuring the agent groups and the directives, take into account the following constraints:

• Neither the Apache or the NGINX Plus agent set the directives during installation.

• The AmAgentID directive defaults to 0 and the openam_agent_instance directive defaults to 1 when unset.

• The value of the directives must increase by one for each agent group configured. For example, since the default value of the AmAgentID directive is 0, the next agent group must be 1.

• Agent instances that are members of the same agent group must be part of the same Apache or NGINX Plus installation.

• By default, the maximum number of agent instances in a single installation is 32. For more information about changing this limit, see AM_MAX_AGENTS.

The following table shows an example of six agent Apache instances split into three different agent groups:

Apache Agent Groups Example
Agent InstancesDirective ConfigurationDescription
Agent_1 and Agent_2Not Set (defaults to 0)The instances share runtime resources and policy cache.
Agent_3, Agent_4, and Agent_51The instances share runtime resources and policy cache.
Agent_62The instance does not share runtime resources and policy cache with any other instance.

To configure the agent group, set the AmAgentID or openam_agent_instance directives and their value along with the rest of the agent directives in the httpd.conf or nginx.conf files:

AmAgentID (Apache only)

The following is an example of a httpd.conf file with the AmAgentID directive configured:

<VirtualHost *:80>
ServerName www.site1.com
DocumentRoot /home/www/site1.com
AssignUserID site1 www-data
AmAgent On
AmAgentConf /web_agents/apache24_agent/bin/../instances/agent_1/config/agent.conf
AmAgentID 1
...
</VirtualHost>

<VirtualHost *:8080>
ServerName www.site2.com
DocumentRoot /home/www/site3.com
AssignUserID site2 www-data
AmAgent On
AmAgentConf /web_agents/apache24_agent/bin/../instances/agent_2/config/agent.conf
AmAgentID 1
...
</VirtualHost>

In this example, each virtual host is protected by a different instance of the agent, yet both agent instances belong to the agent group 1. They share runtime resources and shared memory.

openam_agent_instance (NGINX Plus only)

The following is an example of the nginx.conf file with the openam_agent_instance directive configured:

server {
listen       80 default_server;
server_name  localhost;
openam_agent on;
openam_agent_configuration /web_agents/nginx15_agent/bin/../instances/agent_3/config/agent.conf;
openam_agent_instance 2
...
location /customers {
openam_agent on;
openam_agent_configuration /web_agents/nginx15_agent/bin/../instances/agent_4/config/agent.conf;
openam_agent_instance 2
root   /www/customers
index  index.html
}
...

In this example, agent_1 protects the server context while agent_2 protects a location. Both instances belong to the agent group 1 and share runtime resources and shared memory.

# Chapter 5. Upgrading Web Agents

The process of upgrading a web agent consists of uninstalling the old agent and installing a new one. There is no requirement to create a new agent profile.

To upgrade web agents, perform the following procedure:

1. Refer to the Release Notes for information about changes in support and functionality.

2. Back up the web agent installation and the web server configuration directories. For example:

$cp -r /path/to/web_agents/apache24_agent /path/to/backup$  cp -r /path/to/apache/httpd/conf /path/to/backup

If the configuration is stored centrally in AM, back it up as described in the ForgeRock Access Management Maintenance Guide.

3. Redirect client traffic away from the protected web site.

4. Stop the web server where the web agent is installed.

5. Remove the old web agent.

For example, to remove an old web agent installed in Apache HTTP server, see "Removing the Apache Web Agent". If the uninstall process has changed, refer to the version of the Web Agent Guide that corresponds to your web agent.

6. Install the new web agent.

For example, to install the new Apache web agent, see "Installing the Apache Web Agent".

If your policy agent runs in local mode, provide the OpenSSOAgentBootstrap.properties or agent.conf files to the installer if you want to reuse bootstrap properties, such as the AM URL, the agent profile name, and others.

7. Review the agent configuration:

• If the agent configuration is stored in the AM configuration store, review the Release Notes and the ForgeRock Access Management Release Notes to check what is new and possible changes to AM and the agent. Then, adjust the agent configuration if required using the AM console.

• If the agent configuration is stored locally, review the Release Notes, and the ForgeRock Access Management Release Notes to check what is new and possible changes to AM and the agent. Then, update the agent.conf file manually to contain the properties required for your environment. Use the backed-up copy of the configuration file for guidance.

### Important

Ensure the agent.conf file contains all required properties. Failure to configure the agent.conf properly can result in unexpected agent errors or a crash. For a list of required properties, see "Configuration Location".

8. If you provided the OpenSSOAgentBootstrap.properties or agent.conf files to the installer and you are upgrading from a web agent version earlier than 4.1.0 hotfix 23, re-encrypt the password specified in the com.sun.identity.agents.config.password property:

1. Obtain the encryption key from the value of the com.sun.identity.agents.config.key property in the new agent.conf file.

2. Unix users only: Store the agent profile password in a file, for example, newpassword.file.

3. Encrypt the agent's profile password with the encryption key by running the agentadmin command with the --p option.

Unix example:

$./agentadmin --p "YWM0OThlMTQtMzMxOS05Nw==" "cat newpassword.file" Encrypted password value: 07bJOSeM/G8ydO4= Windows example: $ agentadmin.exe --p "YWM0OThlMTQtMzMxOS05Nw==" "newpassword"
Encrypted password value: 07bJOSeM/G8ydO4=
4. Set the encrypted password as the value of the com.sun.identity.agents.config.password property in the new agent.conf file.

9. (NGINX Plus and Unix Apache agents only) Consider whether the agents should share runtime resources and shared memory. For more information, see "Configuring Whether Unix Web Agents Should Share Runtime Resources and Shared Memory".

10. Ensure the communication between AM and the web agent is secured with the appropriate keys. For more information, see "Configuring Access Management Servers to Communicate With Web Agents".

11. Start the web server where the web agent is installed.

### Note

Web Agents 5 changed the default size of the web agent's session and policy cache from 1G GB to 16 MB. In the unlikely case that an old Apache agent could not release the shared memory, the new Apache agent may not start. For more information, see "Troubleshooting".

12. Validate that the web agent is performing as expected.

For example, navigate to a protected page on the web site and confirm whether you can access it according to your configuration.

### Tip

You can run the agentadmin command with the --V option to troubleshoot agent configuration issues in your environment. For more information, see "Command-Line Tool Reference".

13. Allow client traffic to flow to the protected web site.

# Chapter 6. Removing Web Agents

The following table contains a list of sections containing information about removing web agents on supported platforms:

Remove web agents on Apache HTTP server or IBM HTTP ServerSection 6.1
Remove web agents on Microsoft Internet Information Services (IIS)Section 6.2
Remove web agents on NGINX PlusSection 6.3

## 6.1. Removing the Apache Web Agent

Complete the following steps to remove an Apache agent:

To remove the Apache Web Agent
1. Shut down the Apache server where the agent is installed.

2. Run agentadmin --l to output a list of the installed web agent configuration instances.

Make a note of the ID value of the configuration instance you want to remove.

3. Run agentadmin --r, and specify the ID of the web agent configuration instance to remove. A warning is displayed. Type yes to proceed with removing the configuration instance.

$./agentadmin --r agent_3 Warning! This procedure will remove all OpenAM Web Agent references from a Web server configuration. In case you are running OpenAM Web Agent in a multi-virtualhost mode, an uninstallation must be carried out manually. Continue (yes/no): [no]: yes Removing agent_3 configuration... Removing agent_3 configuration... Done. 4. Start the Apache server. ## 6.2. Removing the IIS Web Agent This section contains a procedure to remove an IIS web agent from a site of an application, which does not remove its libraries, and a procedure to remove the IIS web agent completely from an IIS installation. To Remove the IIS Web Agent from an IIS Site or Application Perform the steps in this procedure to remove a single instance of the IIS web agent: 1. Log on to Windows as a user with administrator privileges. 2. Run agentadmin.exe --l to output a list of the installed web agent configuration instances. c:\web_agents\iis_agent\bin> agentadmin.exe --l OpenAM Web Agent configuration instances: id: agent_1 configuration: c:\web_agents\iis_agent\bin\..\instances\agent_1 server/site: 2.2.1 Make a note of the ID value of the configuration instance you want to remove. 3. Run agentadmin.exe --r, and specify the ID of the web agent configuration instance to remove. c:\web_agents\iis_agent\bin> agentadmin.exe --r agent_1 Removing agent_1 configuration... Removing agent_1 configuration... Done. ### Important The --r option does not remove the web agent libraries. To remove all web agent instances and libraries, see "To Remove Web Agents from IIS". To Remove Web Agents from IIS Perform the steps in this procedure to remove all web agents from the IIS installation, for example, during an upgrade. 1. Log on to Windows as a user with administrator privileges. 2. Run agentadmin --g. A warning is displayed. Type yes to proceed with removing the configuration instance. c:\web_agents\iis_agent\bin> agentadmin.exe --g Warning! This procedure will remove all OpenAM Web Agent references from IIS Server configuration. Continue (yes/no): [no]: yes Removing agent module from IIS Server configuration... Removing agent module from IIS Server configuration... Done. ## 6.3. Removing the NGINX Plus Web Agent Complete the following steps to remove an NGINX Plus web agent: To remove the NGINX Plus Web Agent 1. Shut down the NGINX Plus server where the agent is installed. 2. Run the agentadmin --l command to output a list of installed web agent instances. For example: $ ./agentadmin --l

OpenAM Web Agent configuration instances:

id:            agent_1
configuration: /web_agents/nginx15_agent/instances/agent_1
server/site:   /etc/nginx/nginx.conf

id:            agent_2
configuration: /web_agents/nginx15_agent/instances/agent_2
server/site:   /etc/nginx/nginx.conf

id:            agent_3
configuration: /web_agents/nginx15_agent/instances/agent_3
server/site:   /etc/nginx/nginx.conf

Make a note of the ID value of the configuration instance you want to remove.

3. Run the agentadmin --r command and specify the ID of the wen agent instance to remove. A warning is displayed. Type yes to remove the instance.

# Chapter 8. Reference

## 8.1. Configuring Web Agent Properties

When you create a web agent profile and install the agent, you can choose to store the agent configuration centrally and configure the agent using the AM console. Alternatively, you can choose to store the agent configuration locally and configure the agent by changing values in the properties file. This section covers centralized configuration, indicating the corresponding properties for use in a local configuration file where applicable. [4]

Some properties do not yet appear in the AM console, so they need to be configured as custom properties, see Custom Properties, or locally in the agent properties configuration file, agent.conf.

After changing properties specified as "Hot-swap: no", you must restart the agent's container for the changes to take effect.

### 8.1.1. Configuring Bootstrap Properties

Web agents use bootstrap properties to start up and connect to AM. They are defined within the local configuration agent.conf file only, and would not work if set up using the AM console.

Bootstrap Properties
com.sun.identity.agents.config.organization.name

Specifies the AM realm where the agent profile is located.

Default: /

com.sun.identity.agents.config.username

The name of the agent profile in AM.

Default: not set

com.sun.identity.agents.config.password

The password required by the agent profile, encrypted with the key specified in com.sun.identity.agents.config.key.

To encrypt an agent profile password, run the agentadmin command with the --p option. For an example, see "Command-Line Tool Reference".

Default: not set

com.sun.identity.agents.config.key

The encryption key used to encrypt the agent profile password, which should be provided in com.sun.identity.agents.config.password.

To create a encryption key, run the agentadmin command with the --k option. For an example, see "Command-Line Tool Reference".

Default: not set

org.forgerock.agents.config.tls

Specifies a space-separated list of security protocols preceded by a dash - that will not be used when connecting to AM.

The supported protocols are the following:

• SSLv3

• TLSv1

• TLSv1.1

• TLSv1.2 (Default)

This property is relevant to all web agents using OpenSSL libraries.

Default: -SSLv3 -TLSv1 -TLSv1.1

You can also change the default value by setting an environment variable, AM_SSL_OPTIONS. For more information, see "Configuring Web Agent Environment Variables".

### Note

SSLv2 is disabled always regardless of setting.

org.forgerock.agents.init.retry.max

This is the maximum number of consecutive agent initialization retries.

Default: 0 (when not set)

org.forgerock.agents.init.retry.wait

This is the wait time in seconds between retries.

Default: 0 (when not set)

com.sun.identity.agents.config.connect.timeout

Set this to the number of seconds to wait for a connection to AM before timing out and cancelling the connection. Applies to TCP connect operations.

Default: 4

com.sun.identity.agents.config.receive.timeout

Set this to the number of seconds to wait for a response from AM before timing out and dropping the connection. Applies to TCP receive operations.

Default: 4

com.sun.identity.agents.config.naming.url

Specifies a space-separated list of AM URLs to which the web agent connects. Set this property to the URL of the load balancer in front of the AM instances (or load balancers, in case of disaster-recovery configurations).

When the web agent cannot connect to the first URL of the list, it automatically connects to the next available URL. The agent will stay connected to the new URL until the URL fails, or the agent is restarted.

Default: AM_URL/openam/

### 8.1.2. Configuring Global Properties

This section covers global web agent properties. After creating the agent profile, you access these properties in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > Global.

This section describes the following property groups:

 • Profile Properties • General Properties • Audit Properties • Fully Qualified Domain Name Checking Properties
Profile Properties
Group, agentgroup

For assigning the agent to a previously configured web agent group in order to inherit selected properties from the group. Select Unassigned to remove the agent from a web agent group.

Agent password used when creating the password file and when installing the agent.

If you change this password, you must update manually the password of the bootstrap property com.sun.identity.agents.config.password.

Status

Status of the agent configuration.

Location of Agent Configuration Repository

Whether the agent's configuration is managed centrally through AM (centralized) or locally in the web agent configuration file (local).

If you change this to a local configuration, you can no longer manage the web agent configuration through the AM console.

Default: centralized

Property: com.sun.identity.agents.config.repository.location

Specifies whether AM sends a notification to the web agent to reread the agent profile after a change to a hot-swappable property. This property only applies when you store the agent profile in AM's configuration data store.

Default: true

Property: com.sun.identity.agents.config.change.notification.enable

Hot-swap: yes

Web Socket Connection Interval

Specifies the time in minutes after which web agents reopen their WebSocket connection to AM. This property helps ensure a balanced distribution of connections across the AM servers on the site.

Default: 30

Property: org.forgerock.openam.agents.config.balance.websocket.connection.interval.in.minutes

Hot-swap: yes

Specifies the name of the cookie that holds the OpenID Connect JSON web token (JWT) on the user's browser.

Before changing the name of this cookie, consider the following points:

• This cookie is only used by the web agent and is never presented to AM.

• The name of this cookie must be unique across the set of cookies the user's browser receives, since some browsers behave in unexpected ways when receiving several cookies with the same name. For example, you should not set the JWT cookie name to iPlanetDirectoryPro, which is the default name of AM's session cookie.

Default: am-auth-jwt

Property: org.forgerock.openam.agents.config.jwt.name

Hot-swap: yes

Specifies whether AM sends notifications to the web agent to:

• Refresh the session cache when a session times out or a client logs out from AM.

• Refresh the policy cache when the administrator changes a policy.

Default: true

Property: com.sun.identity.agents.config.notification.enable

Hot-swap: no

This property does not apply to Web Agents 5.5, although it may appear in the AM console. When creating a web agent profile, the AM console configures a default value for this property to maintain compatibility with earlier versions of the web agent. The default value should be removed.

Property: com.sun.identity.client.notification.url

Agent Deployment URI Prefix

Default: agent-root-URL/amagent

Property: com.sun.identity.agents.config.agenturi.prefix

Hot-swap: yes

Interval in minutes to fetch agent configuration from AM. Used if notifications are disabled.

Default: 60

Property: com.sun.identity.agents.config.polling.interval

Hot-swap: no

Configuration Cleanup Interval

This property does not apply to Web Agents 5.5, although it may appear in the AM console.

Property: com.sun.identity.agents.config.cleanup.interval

Agent Root URL for CDSSO

The agent root URLs for CDSSO. The valid value is in the format protocol://hostname:port/ where protocol represents the protocol used, such as http or https, hostname represents the host name of the system where the agent resides, and port represents the port number on which the agent is installed. The slash following the port number is required.

If your agent system also has virtual host names, add URLs with the virtual host names to this list as well. AM checks that the goto URLs match one of the agent root URLs for CDSSO.

Default: agent-root-URL

Property: sunIdentityServerDeviceKeyValue[n]

Enable Agent Keepalive Connections (Not yet in the AM console)[5]

Specifies how the web agent connects to AM during the session validation process.

Session validation is a process composed of several requests going to and coming from AM. When this property is set to false, the agent opens a single connection to AM which is reused to satisfy every request required for a session, then closes it. When set to true, the agent opens and closes a connection for every request required when validating a session.

Setting this property to false reduces the overhead of opening and closing connections to AM. However, if you use load balancers or reverse proxy servers that do not allow applications to keep connections open, you must set this property to true.

Default: true

Property: org.forgerock.agents.config.keepalive.disable

General Properties
SSO Only Mode

When enabled, the agent enforces authentication, so that upon verification of the user's identity, the user receives a session token.

When true , the web agent only manages user authentication. The filter invokes the AM Authentication Service to verify the identity of the user. If the user's identity is verified, the user is issued a session token through AM's Session Service.

When false, which is the default, the web agents will also manage user authorization, by using the policy engine in AM.

Default: false

Property: com.sun.identity.agents.config.sso.only

The URL of the customized access denied page. If no value is specified (default), then the agent returns an HTTP status of 403 (Forbidden). The URL can be absolute or relative.

The following are not permitted in the URL:

• Wildcards

• The . directory specifier

• The .. directory specifier

Default: not set

Property: com.sun.identity.agents.config.access.denied.url

Agent Debug Level

Default is Error. Increase to Message or even All for fine-grained detail.

Valid values for the property are:

• All

• Error

• Info

• Message

• Warning

Default: Error

Property: com.sun.identity.agents.config.debug.level

Agent Debug File Rotation

When enabled, rotate the debug file when specified file size is reached.

Default: true

Property: com.sun.identity.agents.config.debug.file.rotate

Agent Debug File Size

Debug file size in bytes beyond which the log file is rotated. The minimum is 5242880 bytes (5 MB), and lower values are reset to 5 MB. AM sets a default of 10000000 bytes (approximately 10 MB).

### Tip

If com.sun.identity.agents.config.debug.file.rotate is enabled, setting com.sun.identity.agents.config.debug.file.size to -1 in the agent.conf file will rotate debug log files once every 24 hours rather than at a specified size limit.

Default: 10000000

Property: com.sun.identity.agents.config.debug.file.size

Local Agent Debug File Name (Not yet in the AM console)[5]

Name of file stored locally on the agent that contains agent debug messages.

Default:/web_agents/agent_version/instances/agent_nnn/logs/debug/debug.log

Property: com.sun.identity.agents.config.local.logfile

Audit Properties
Audit Access Types

Specfies the type of audit events to log. Valid values include:

• LOG_NONE. Disable audit logging.

• LOG_ALLOW. Log access allowed events.

• LOG_DENY. Log access denied events.

• LOG_BOTH. Log access allowed and access denied events.

Default: LOG_NONE

Property: com.sun.identity.agents.config.audit.accesstype

Hot-swap: yes

Audit Log Location

Specifies the location where the web agent logs audit messages. Valid values include:

• REMOTE. Log audit event messages to the audit event handler configured in the AM realm where the web agent is configured.

• LOCAL. Log audit event messages locally to the agent installation.

• ALL. Log audit event messages to the audit event handler configured in the AM realm and locally to the agent installation.

Default: REMOTE

Property: com.sun.identity.agents.config.log.disposition

Hot-swap: yes

Remote Log Filename

This property does not apply to Web Agents 5.5, although it may appear in the AM console.

Property: com.sun.identity.agents.config.remote.logfile

Periodic interval in minutes in which audit log messages are sent to the remote log file.

Default: 5

Property: com.sun.identity.agents.config.remote.log.interval

Hot-swap: no

Rotate Local Audit Log

When enabled, rotate local audit log files that have reached the size specified by the Local Audit Log Rotation Size property.

Default: Disabled

Property: com.sun.identity.agents.config.local.log.rotate

Hot-swap: yes

Local Audit Log Rotation Size

Specifies the maximum size in bytes of the local audit log files. When audit log rotation is enabled, the web agent rotates the log file when it reaches this size.

Default: 52428800

Property: com.sun.identity.agents.config.local.log.size

Hot-swap: yes

Local Agent Audit File Name (Not yet in the AM console)[5]

Name of file stored locally on the agent that contains agent audit messages if log location is LOCAL or ALL.

Default:/web_agents/agent_version/instances/agent_nnn/logs/audit/audit.log

Property: com.sun.identity.agents.config.local.audit.logfile

Fully Qualified Domain Name Checking Properties
FQDN Check

Enables checking of FQDN default value and FQDN map values.

Property: com.sun.identity.agents.config.fqdn.check.enable

FQDN Default

FQDN that the users should use in order to access resources. Without this value, the web server can fail to start, thus you set the property on agent installation, and only change it when absolutely necessary.

This property ensures that when users access protected resources on the web server without specifying the FQDN, the agent can redirect the users to URLs containing the correct FQDN.

Property: com.sun.identity.agents.config.fqdn.default

FQDN Virtual Host Map

Enables virtual hosts, partial hostname, and IP address to access protected resources. Maps invalid or virtual name keys to valid FQDN values so the agent can properly redirect users and the agents receive cookies belonging to the domain.

To map a virtual servervirtual.example.com to real.mydomain.example, enter the keyword validn, where n is an incrementing integer starting at 1, in the Map Key field. Enter virtual.example.com in the Corresponding Map Value field.

In the configuration file, this corresponds to com.sun.identity.agents.config.fqdn.mapping[valid1]=virtual.example.com.

To map myserver to myserver.mydomain.example, enter myserver in the Map Key field, and enter myserver.mydomain.example in the Corresponding Map Value field. This corresponds to com.sun.identity.agents.config.fqdn.mapping[myserver]=myserver.mydomain.example.

Invalid FQDN values can cause the web server to become unusable or render resources inaccessible.

Property: com.sun.identity.agents.config.fqdn.mapping[Source hostname / IP address]=Target FQDN

### 8.1.3. Configuring Application Properties

This section covers application web agent properties. After creating the agent profile, you access these properties in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > Application.

This section describes the following property groups:

 • Not-enforced URL Processing Properties • Not-Enforced IP Processing Properties • Not-Enforced URL from IP Processing Properties • Not-Enforced Fallback Mode Properties • Profile Attributes Processing Properties • Response Attributes Processing Properties • Session Attributes Processing Properties • Common Attributes Fetching Processing Properties
Not-enforced URL Processing Properties
Ignore Path Info for Not-Enforced URLs

When enabled, the path info and query are stripped from the request URL before being compared with the URLs of the not-enforced list for those URLs containing a wildcard character. This prevents a user from accessing http://host/index.html by requesting http://host/index.html/hack.gif when the not-enforced list includes http://host/*.gif.

### Note

The NGINX Plus web agent does not support this setting.

Default: true

Property: com.sun.identity.agents.config.ignore.path.info.for.not.enforced.list

Enable Regular Expressions for Not-Enforced URLs (Not yet in the AM console)[5]

When true, enables use of Perl-compatible regular expressions in Not-enforced URL settings.

Default: false

Property: com.forgerock.agents.notenforced.url.regex.enable

Not-Enforced URLs

List of URLs for which no authentication is required. You can use wildcards to define a pattern for a URL.

The * wildcard matches all characters except question mark (?), cannot be escaped, and spans multiple levels in a URL. Multiple forward slashes do not match a single forward slash, so * matches mult/iple/dirs, yet mult/*/dirs does not match mult/dirs.

The -*- wildcard matches all characters except forward slash (/) or question mark (?), and cannot be escaped. As it does not match /, -*- does not span multiple levels in a URL. The -*- wildcard can only be used in the path sections of a URL, not within the host, port, or protocol sections.

AM does not let you mix * and -*- in the same URL.

Examples include http://www.example.com/logout.html, http://www.example.com/images/*, http://www.example.com/css/-*-, and http://www.example.com/*.jsp?locale=*.

To match a resource that uses non-ASCII characters, percent-encode the resource when creating the rule.

For example, to match resources under an IRI such as http://www.example.com/forstå, specify the following percent-encoded rule:

com.sun.identity.agents.config.notenforced.url[n]=/forst%C3%A5/*

Trailing forward slashes are not recognized as part of a resource name. Therefore http://www.example.com/images// and http://www.example.com/images are equivalent.

Default: not set

Property: com.sun.identity.agents.config.notenforced.url[n]

If you enabled use of Perl-compatible regular expressions to match not-enforced URLs, then all your settings must be done using regular expressions. (Do not mix settings; use either the mechanism described above or Perl-compatible regular expressions, but not both.)

The following example shows settings where no authentication is required for URLs whose path ends /PublicServletA or /PublicServletB (with or without query string parameters), and no authentication is required to access .png, .jpg, .gif, .js, or .css files under URLs that do not contain /protectedA/ or /protectedB/.

com.sun.identity.agents.config.notenforced.url[0]=.*/(PublicServletA|PublicServletB)(\?.*|$) com.sun.identity.agents.config.notenforced.url[1]=^(?!.*(/protectedA/|/protectedB/)).*\.(png|jpg|gif|js|css)(\?.*|$)

Invert Not-Enforced URLs

When set to true, enforce policy for the URLS and patterns specified in the Not-Enforced URLs property instead of allowing access to them without authentication. Consider the following points when configuring this property:

• An empty Not-Enforced URL property results in all URLs being enforced

• At least one URL must be enforced. To allow access to any URL without authentication, consider disabling the web agent

Default: false

Property: com.sun.identity.agents.config.notenforced.url.invert

Fetch Attributes for Not-Enforced URLs

When enabled, the agent fetches profile, response, and session attributes that are mapped by doing policy evaluation, and forwards these attributes to not-enforced URLs.

Default: false

Property: com.sun.identity.agents.config.notenforced.url.attributes.enable

Not-Enforced IP Processing Properties
Not-Enforced Client IP List

Specifies IP addresses or network CIDR notation for which no authentication is required. Supported values are:

• IPV4 and IPV6 addresses specified in CIDR notation.

• IPV4 and IPV6 ranges of addresses delimited by the - character.

• Network ranges specified in CIDR notation.

For example:

com.sun.identity.agents.config.notenforced.ip[0]= 192.18.145.128
com.sun.identity.agents.config.notenforced.ip[2]= 192.168.145.128/24
com.sun.identity.agents.config.notenforced.ip[1]= 2001:5c0:9168:0:0:0:0:2/128
com.sun.identity.agents.config.notenforced.ip[3]= 192.168.1.0/24
com.sun.identity.agents.config.notenforced.ip[4]= 192.18.145.128-192.168.145.133
com.sun.identity.agents.config.notenforced.ip[5]= 2001:5c0:9168:0:0:0:0:1-2001:5c0:9168:0:0:0:0:2


Web agents stop evaluating not-enforced properties after reaching an invalid netmask in the list.

Default: not set

Property: com.sun.identity.agents.config.notenforced.ip[n]

### Note

Loopback addresses are not considered valid IPs on the Not-Enforced IP list. If specified, the web agent ignores the loopback address.

Client IP Validation

When enabled, validate that the subsequent browser requests come from the same IP address that the SSO token is initially issued against.

Default: false

Property: com.sun.identity.agents.config.client.ip.validation.enable

Not-Enforced URL from IP Processing Properties
Not-Enforced URL from IP Processing List (Not yet in the AM console)[5]

Specifies a list of client IP addresses that do not require authentication when requesting the indicated URLs.

The supported format requires a list of IP addresses separated by spaces, the horizontal bar (|) character, and a list of URLs separated by spaces. For example:

org.forgerock.agents.config.notenforced.ipurl[0]=10.1.2.1 192.168.0.2|/public/*

In the preceding example, the IP addresses 10.1.2.1 and  192.168.0.2 can access any resource inside /public without authenticating.

The list of IP addresses supports IPv4 and IPv6 addresses specified by either CIDR or IP range notation:

• IP range notation

Supported values are IPv4 and IPv6 ranges of addresses. For example:

org.forgerock.agents.config.notenforced.ipurl[1]=192.168.1.1-192.168.1.10|/public/*
org.forgerock.agents.config.notenforced.ipurl[2]=2001:5c0:9168:0:0:0:0:1-2001:5c0:9168:0:0:0:0:2|/public/*

In the preceding IPv4 example, clients with IP addresses in the range 192.168.1.1-192.168.1.10 need not to authenticate to access the list of URLs included in /public/*.

• CIDR notation

Supported values are specified in CIDR notation. For example:

org.forgerock.agents.config.notenforced.ipurl[3]=192.168.1.0/24 192.168.100.0/24|/public/*
org.forgerock.agents.config.notenforced.ipurl[4]=2001:5c0:9168:0:0:0:0:2/128|/public/*

In the preceding IPv4 example, the IP addresses defined on the network 192.168.1 with netmask 255.255.255.0 and the network 192.168.100 with netmask 255.255.255.0 need not to authenticate to access the list of URLs included in /public/*.

The list of URLs can be specified by using the following methods:

• Wildcards

The wildcard * matches all characters, except the question mark ? character, cannot be escaped, and spans multiple levels in a URL. Multiple forward slashes do not match a single forward slash, so * matches mult/iple/dirs, yet mult/*/dirs does not match mult/dirs. For example:

org.forgerock.agents.config.notenforced.ipurl[5]=192.6.8.0/24|/public/* /free_access/login*

In the preceding example, the IP addresses specified in 192.6.8.0/24 do not need authenticating to access any resource inside the /public URI, or any resource (files or directories) that starts with login inside the /free_access URI.

• Regular Expressions

To use regular expressions in the URL list, set the org.forgerock.agents.config.notenforced.ext.regex.enable property to true and use Perl-compatible regular expressions. For example:

org.forgerock.agents.config.notenforced.ipurl[6]=192.6.8.0/24|.*\/private\/.*(png|jpg|gif)

In the preceding example, the IP addresses specified in 192.6.8.0/24 do not need to authenticate to access any png, jpg, or gif images that are inside the /private URI.

• Internationalized Resource Identifiers (IRIs)

To match a resource that uses non-ASCII characters, percent-encode the resource when creating the rule.

For example, to match resources under an IRI such as http://www.example.com/forstå, specify the following percent-encoded rule:

com.sun.identity.agents.config.notenforced.ipurl[7]=192.6.8.0/24|/forst%C3%A5/*

Default: not set

Property: org.forgerock.agents.config.notenforced.ipurl[n]

Enable Regular Expressions for Not-Enforced URLs from IP (Not yet in the AM console)[5]

Enable use of Perl-compatible regular expressions in Not-Enforced URL from IP settings.

Default: false

Property: org.forgerock.agents.config.notenforced.ext.regex.enable

Not-Enforced Fallback Mode Properties
Not-Enforced Fallback Mode (Not yet in the AM console)[5]

Specifies whether the web agent should allow traffic to resources specified in the not-enforced lists when AM is not available. The property accepts two values:

• true. While AM is unavailable, the web agent:

1. Reads the cached agent profile configuration until it expires. If you are not familiar with the web agent's caches, see "Caching Capabilities".

2. After the cache expires, reads the local configuration file webagents/agent_type/instances/agent_1/config/agent.conf.

If not-enforced properties are configured in the local configuration file, the web agent allows access to the not-enforced resources. However, response attributes for not-enforced resources are not available until AM is accessible.

• false. When AM is unavailable, the web agent prevents access to all resources, including any not-enforced resources.

Configuring this property requires setting up several properties in the the local configuration file webagents/agent_type/instances/agent_1/config/agent.conf even if the agent profile is in centralized configuration.

In the Bootstrap section, configure the fallback property:

com.forgerock.agents.config.fallback.mode = true

In the Configuration section, configure the not-enforced properties required for your environment. For example:

com.sun.identity.agents.config.notenforced.url.attributes.enable = true
com.sun.identity.agents.config.notenforced.url.invert = false
com.sun.identity.agents.config.notenforced.url[0] = http://agenttest.example.com/index.html

Default: false

Property: com.forgerock.agents.config.fallback.mode

Pattern-Match Policy Delegation

In environments where protected URLs are dynamic, the web agent's policy decision cache may not receive hits on subsequent policy validations. For example, a request to the resource at http://www.example.com/myApp?param1=true would not match a request for http://www.example.com/myApp?param1=true&param2=true even though the base URL is the same.

In these cases, the web agent may need to contact AM frequently for policy evaluation, which may cause a performance impact on both the agent and AM.

Although this is the expected behavior, pattern-match policy delegation allows the web agent to match inbound requests from an authenticated user against a regular expression stored alongside a policy decision in the policy cache. If there is a match, the web agent replays the policy decision without contacting AM.

Consider an example given the following regular expression and AM policies:

• Regular expression:

org.forgerock.agents.config.policy.rule=^https:\/\/www.example.com\:80\/myapp.*
• AM policies:

Policy 1 =  https://www.example.com:80/myapp/*
Policy 2 =  https://www.example.com:80/admin/*
• An unauthenticated user or client attempts to access a protected resource. For example, https://www.example.com:80/myapp/index.html?param1=true.

• The web agent redirects the request for authentication to AM and a policy decision. AM returns with the session token and policy decision.

• The web agent reads the policy decision and matches the protected URL against the regular expression. There is a match; therefore, the web agent stores the session token, the protected URL, and the regular expression in the policy cache.

• The same user or client, now authenticated, attempts to access another protected resource. For example, http://www.example.com:80/myapp/index.html?param1=true&param2=true.

• The web agent checks the session token in the policy cache and finds a match. Then, it checks for the policy decisions stored for that session and any regular expression.

• The web agent evaluates the newly requested URL against the regular expression stored in the cache for that session. There is a match; therefore, the web agent replays the policy decision in the cache without contacting AM.

• The authenticated user or client attempts to access another protected resource. For example, http://www.example.com:80/admin/index.html?param1=false.

• The web agent checks the session token in the policy cache and finds a match. Then, it checks for the policy decisions stored for that session and any regular expression.

• The web agent evaluates the newly requested URL against the regular expression stored in the cache for that session. It does not match; therefore, the web agent contacts AM for a policy decision.

Do not set the org.forgerock.agents.config.policy.rule advanced property if:

• The policies configured in AM have policy response attributes.

• Every resource must be checked for a policy decision due to security reasons.

Property: org.forgerock.agents.config.policy.rule

Profile Attributes Processing Properties
Profile Attribute Fetch Mode

When set to HTTP_COOKIE or HTTP_HEADER, profile attributes are introduced into the cookie or the headers, respectively.

Default: NONE

Property: com.sun.identity.agents.config.profile.attribute.fetch.mode

Profile Attribute Map

Maps the profile attributes to HTTP headers for the currently authenticated user. Map keys are LDAP attribute names, and map values are HTTP header names.

To populate the value of profile attribute CN under CUSTOM-Common-Name, enter CN in the Map Key field, and enter CUSTOM-Common-Name in the Corresponding Map Value field. This corresponds to com.sun.identity.agents.config.profile.attribute.mapping[CN]=CUSTOM-Common-Name.

In most cases, in a destination application where an HTTP header name shows up as a request header, it is prefixed by HTTP_, lower case letters become upper case, and hyphens (-) become underscores (_). For example, common-name becomes HTTP_COMMON_NAME.

Property: com.sun.identity.agents.config.profile.attribute.mapping[LDAP_NAME]=[HTTP_HEADER]

Response Attributes Processing Properties
Response Attribute Fetch Mode

When set to HTTP_COOKIE or HTTP_HEADER, response attributes are introduced into the cookie or the headers, respectively.

Default: NONE

Property: com.sun.identity.agents.config.response.attribute.fetch.mode

Response Attribute Map

Maps the policy response attributes to HTTP headers for the currently authenticated user. The response attribute is the attribute in the policy response to be fetched.

To populate the value of response attribute uid under CUSTOM-User-Name: enter uid in the Map Key field, and enter CUSTOM-User-Name in the Corresponding Map Value field. This corresponds to com.sun.identity.agents.config.response.attribute.mapping[uid]=Custom-User-Name.

In most cases, in a destination application where an HTTP header name shows up as a request header, it is prefixed by HTTP_, lower case letters become upper case, and hyphens (-) become underscores (_). For example, response-attr-one becomes HTTP_RESPONSE_ATTR_ONE.

Default: not set

Property: com.sun.identity.agents.config.response.attribute.mapping[RESPONSE_ATTR]=HTTP_HEADER

Session Attributes Processing Properties
Session Attribute Fetch Mode

When set to HTTP_COOKIE or HTTP_HEADER, session attributes are introduced into the cookie or the headers, respectively.

Default: NONE

Property: com.sun.identity.agents.config.session.attribute.fetch.mode

Session Attribute Map

Maps session attributes to HTTP headers for the currently authenticated user. The session attribute is the attribute in the session to be fetched.

To populate the value of session attribute UserToken under CUSTOM-userid: enter UserToken in the Map Key field, and enter CUSTOM-userid in the Corresponding Map Value field. This corresponds to com.sun.identity.agents.config.session.attribute.mapping[UserToken]=CUSTOM-userid.

In most cases, in a destination application where an HTTP header name shows up as a request header, it is prefixed by HTTP_, lower case letters become upper case, and hyphens (-) become underscores (_). For example, success-url becomes HTTP_SUCCESS_URL.

Default: Not set

Property: com.sun.identity.agents.config.session.attribute.mapping[SESSION_ATTR]=HTTP_HEADER

Common Attributes Fetching Processing Properties
Attribute Multi-Value Separator

Specifies separator for multiple values. Applies to all types of attributes, such as profile, session, and response attributes.

Default: |

Property: com.sun.identity.agents.config.attribute.multi.value.separator

Continuous Security Properties

Maps cookie values available in inbound resource requests to entries in the environmental conditions map, which web agents send to AM during policy evaluation.

This property has the format [cookie_name]=map_entry_name, where:

• [cookie_name] specifies the name of the cookie in the inbound request.

• map_entry_name specifies the name of the entry within the environmental conditions map that contains the value of cookie_name.

Example:

org.forgerock.openam.agents.config.continuous.security.cookies[trackingcookie1]=myCookieEntry


Web agents add entries from both of the continuous security properties into the environmental conditions map, which AM's authorization framework accesses during policy evaluation.

Use server-side authorization scripts to:

• Access the map's contents

• Write scripted conditions based on cookies and headers in the request

When you specify continuous security properties, web agents generate environmental condition entries in the map as follows:

KeyValue
requestIp [a]

Contains the inbound request's IP address. The web agent determines the IP as follows:

• If the com.sun.identity.agents.config.client.ip.header property is configured, the web agent extracts the IP address from the header.

• If the com.sun.identity.agents.config.client.ip.header property is not configured, the web agent uses the container's connection information to determine the client ip address.

requestDNSName [b]

Contains the inbound request's host name. The web agent determines the host name as follows:

• If the com.sun.identity.agents.config.client.hostname.header property is configured, the web agent extracts the host name from the header.

• If the com.sun.identity.agents.config.client.hostname.header property is not configured, the web agent uses the the web agent uses the container's connection information to determine the client's host name.

variable_name [c] Contains an array of cookie or header values.

[a] The requestIp entry is created in the map regardless of how the continuous security properties are configured.

[b] The requestDNSName entry is created in the map regardless of how the continuous security properties are configured.

[c] There may be as many variable_name entries as values specified in the continuous security properties.

Consider the following example:

org.forgerock.openam.agents.config.continuous.security.cookies[ssid]=mySsid


Assuming the incoming request contains an ssid cookie and an User-Agent header, the environmental conditions map would contain the following variables:

• requestIp, containing the IP address of the client. For example, 192.16.8.0.1.

• requestDNSName, containing the host name of the client. For example, client.example.com.

• mySsid, containing the value of the ssid cookie. For example, 77xe99f4zqi1l99z.

• myUser-Agent, containing the value of the from header. For example, Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko.

Default: not set

Property: org.forgerock.openam.agents.config.continuous.security.cookies[cookie_name]=map_entry_name

Maps header values in inbound resource requests to entries in the environmental conditions map, which web agents send to AM during policy evaluation.

This property has the format [header_name]=map_entry_name, where:

• [header_name] specifies the name of the header in the inbound request.

• map_entry_name specifies the name of the entry within the environmental conditions map that contains the value of header_name.

Example:

org.forgerock.openam.agents.config.continuous.security.headers[User-Agent]=myUserAgentHeaderEntry


Web agents add entries from both of the continuous security properties into the environmental conditions map, which AM's authorization framework accesses during policy evaluation.

Use server-side authorization scripts to:

• Access the map's contents

• Write scripted conditions based on cookies and headers in the request

When you specify continuous security properties, web agents generate environmental condition entries in the map as follows:

KeyValue
requestIp [a]

Contains the inbound request's IP address. The web agent determines the IP as follows:

• If the com.sun.identity.agents.config.client.ip.header property is configured, the web agent extracts the IP address from the header.

• If the com.sun.identity.agents.config.client.ip.header property is not configured, the web agent uses the container's connection information to determine the client ip address.

requestDNSName [b]

Contains the inbound request's host name. The web agent determines the host name as follows:

• If the com.sun.identity.agents.config.client.hostname.header property is configured, the web agent extracts the host name from the header.

• If the com.sun.identity.agents.config.client.hostname.header property is not configured, the web agent uses the the web agent uses the container's connection information to determine the client's host name.

variable_name [c] Contains an array of cookie or header values.

[a] The requestIp entry is created in the map regardless of how the continuous security properties are configured.

[b] The requestDNSName entry is created in the map regardless of how the continuous security properties are configured.

[c] There may be as many variable_name entries as values specified in the continuous security properties.

Consider the following example:

org.forgerock.openam.agents.config.continuous.security.cookies[ssid]=mySsid


Assuming the incoming request contains an ssid cookie and an User-Agent header, the environmental conditions map would contain the following variables:

• requestIp, containing the IP address of the client. For example, 192.16.8.0.1.

• requestDNSName, containing the host name of the client. For example, client.example.com.

• mySsid, containing the value of the ssid cookie. For example, 77xe99f4zqi1l99z.

• myUser-Agent, containing the value of the from header. For example, Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko.

Default: not set

Property: org.forgerock.openam.agents.config.continuous.security.headers[header_name]=map_entry_name

### 8.1.4. Configuring SSO Properties

This section covers SSO web agent properties. After creating the agent profile, you access these properties in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > SSO.

This section describes the following property groups:

Cross Domain SSO Properties
CDSSO Redirect URI

Specifies a URI the agent uses to process CDSSO requests.

Default:agent/cdsso-oauth2

Property: com.sun.identity.agents.config.cdsso.redirect.uri

Hot-swap: yes

Cross Domain SSO

This property does not apply to Web Agents 5.5, although it may appear in the AM console. CDSSO is always enabled.

Property: com.sun.identity.agents.config.cdsso.enable

CDSSO Servlet URL

This property does not apply to Web Agents 5.5, although it may appear in the AM console.

Property: com.sun.identity.agents.config.cdsso.cdcservlet.url

List of domains, such as .example.com, in which cookies have to be set in CDSSO. If this property is left blank, then the fully qualified domain name of the cookie for the agent server is used to set the cookie domain, meaning that a host cookie rather than a domain cookie is set.

To set the list to .example.com, and .example.net using the configuration file property, include the following:

com.sun.identity.agents.config.cdsso.cookie.domain[0]=.example.com
com.sun.identity.agents.config.cdsso.cookie.domain[1]=.example.net

Default: not set

Property: com.sun.identity.agents.config.cdsso.cookie.domain[n]

### 8.1.5. Configuring Access Management Services Properties

This section covers AM services web agent properties. After creating the agent profile, you access these properties in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > OpenAM Services.

This section describes the following property groups:

 • Login URL Properties • Logout URL Properties • Agent Logout URL Properties • Policy Client Service Properties
Allow Custom Login Mode (Not yet in the AM console)[5]

Specifies whether the agent should use the default or the custom login mode when redirecting unauthenticated users.

Before configuring this property, ensure you have read "Redirection and Conditional Redirection".

Possible values are:

• false. Default login redirection mode enabled (OIDC compliant login flow). Use with the following properties:

• OpenAM Conditional Login URL (com.forgerock.agents.conditional.login.url)

• Regular Expression Conditional Login URL (org.forgerock.agents.config.conditional.login.pattern and org.forgerock.agents.config.conditional.login.url)

Note that if the Allow Custom Login Mode property is set to true but the redirection URL contains the oauth2/authorize endpoint, the agent will use the default login redirection mode nevertheless.

• true. Custom login redirection mode enabled (Non-OIDC compliant login flow). Use with the following properties:

• OpenAM Login URL (com.sun.identity.agents.config.login.url)

• OpenAM Conditional Login URL (com.forgerock.agents.conditional.login.url)

• Regular Expression Conditional Login URL (org.forgerock.agents.config.conditional.login.pattern and org.forgerock.agents.config.conditional.login.url)

Default: false

Property: org.forgerock.openam.agents.config.allow.custom.login

Hot-swap: yes

When configured, specifies the URL of a custom login page to which the agent redirects incoming users without sufficient credentials so that they can authenticate.

### Important

When redirecting incoming login requests to a custom login page, you must add it to either the not-enforced URL or IP lists.

Before configuring this property, ensure you have read "Redirection and Conditional Redirection".

The login URL has the format URL[?realm=realm_name&parameter1=value1&...], where:

• URL is the custom SSO-token-compliant login page to where the agent redirects the unauthenticated users.

• [?realm=realm_name?parameter1=value1&...] specifies optional parameters that the agent will pass to the custom login page, for example, the AM realm which the user should log into.

You do not need to specify the realm in the login URL if any of the following conditions is true:

• The custom login page itself sets the realm parameter, for example, because it lets the user chose it. In this case, you must ensure the custom login page always appends a realm parameter to the goto URL.

• The realm where the agent must log the user to has DNS aliases configured in AM.

AM will log in the user to the realm whose DSN alias matches the incoming request URL. For example, an inbound request from the http://marketplace.example.com URL logs into the marketplace realm if the realm alias is set to marketplace.example.com.

• The users should always log in to the Top Level Realm.

Even if you decide to specify the realm by default, this parameter can be overwritten by the custom login page if, for example, the user can chose the realm for authentication.

Example:

https://login.example.com/login.jsp?realm=marketplace&param1=value1

When the agent redirects the user to the custom login page, it appends a goto parameter (as configured in the com.sun.identity.agents.config.redirect.param property) with the agent's CDSSO endpoint and a state parameter.

The following is an example of a redirection from the agent to a custom login page:

http://login.example.com/login.jsp?realm=marketplace&goto=http%3A%2F%2Fagent.example.com%2Fcustom-login-response%3Fstate%3D3Df2fc384a07b7668e05fc6c26c01edf1bac8a3b55%26realm%3Dmarketplace

Note that the goto parameter is URL encoded. If the realm parameter is configured in the redirection rule, it is also appended to the goto parameter.

Once the user has logged in, the custom login page must redirect back to the agent. To avoid redirection loops and login failures, consider the following constraints:

• You must ensure that the custom login page redirects back to the agent using the URL contained in the goto parameter, and that the request contains the state parameter.

• You must set the realm parameter in the redirection request to the agent if the users should not log in to AM's Top Level Realm.

For example, you could use the realm specified in the redirection request from the agent to the custom login pages (if configured in the redirection property), or the custom login page can let the user chose to which realm authenticate to and add the realm parameter when redirecting to the agent.

The following is an example of a redirection from a custom login page to the agent with the realm added to it:

http://agent.example.com/custom-login-response?state=3Df2fc384a07b7668e05fc6c26c01edf1bac8a3b55&realm=marketplace

There is one exception; if the realm where the agent should log the user in to has a DNS alias configured, AM will log in the user to the realm whose DNS alias matches the incoming request URL. For example, an inbound request from the http://marketplace.example.com URL will be logged in to the marketplace realm if the realm alias is set to marketplace.example.com, whether there is a realm parameter or not.

Property:com.sun.identity.agents.config.login.url

Hot-swap: yes

OpenAM Conditional Login URL (Not yet in the AM console)[5]

Conditionally redirect users based on the incoming request URL. If the incoming request URL matches a specified domain name, the web agent redirects the request to a specific URL. That specific URL can be an AM instance, site, or a different website.

### Important

When redirecting incoming login requests to a custom login page, you must add it to either the not-enforced URL or IP lists.

Before configuring this property, ensure you have read "Redirection and Conditional Redirection".

If the FQDN Check property (com.sun.identity.agents.config.fqdn.check.enable) is enabled, the web agent iterates through the list of URLs until it finds an appropriate redirect URL that matches the FQDN check values. Otherwise, the web agent redirects the user to the URL configured in the conditional redirect rules.

Conditional redirects have the format [String]|[URL, URL...][?realm=value&module=value2&service=value3], with no spaces between values. Specify values in conditional redirects as follows:

• String

Specifies the incoming log in request URL. It can take the following values:

• A domain. For example, example.com.

When you specify a domain in a conditional redirect, web agents match both the domain itself and its subdomains. For example, example.com matches mydomain.example.com and www.example.com.

Domains can also include path information. For example, www.example.com/market.

• A subdomain. For example, mydomain.example.com.

Subdomains can include path information. For example, example.com/secure.

• A path. For example, /myapp.

• Anything else contained in the log in request URL. For example, a port, such as 8080.

• No value, in which case nothing is specified before the | character. Conditional rules that do not specify the incoming request's domain apply to every incoming request.

### Note

To specify the string as a regular expression, configure the org.forgerock.agents.config.conditional.login.pattern and org.forgerock.agents.config.conditional.login.url properties instead.

• URL, URL...

Specifies the URL to which redirect incoming login requests. The URL can be one of the following:

• An AM instance or site.

Specify the URL of an AM instance or site in the format protocol://FQDN[:port]/URI/oauth2/authorize, where the port is optional if it is 80 or 443. For example, https://openam.example.com/openam/oauth2/authorize.

• A website other than AM.

Specify a URL in the format protocol://FQDN[:port]/URI, where the port is optional if it is 80 or 443. For example, https://myweb.example.com/authApp.

• A list of AM instances or sites, or websites other than AM

If the redirection URL is not specified, the web agent redirects the request to the AM instance or site specified by the com.sun.identity.agents.config.naming.url bootstrap property.

### Important

When using the default redirection login mode, ensure the org.forgerock.openam.agents.config.allow.custom.login property is set to false.

When using the custom redirection login mode, consider the following points:

• The org.forgerock.openam.agents.config.allow.custom.login property must be set to true.

• When the agent redirects the user to the custom login page, it appends a goto parameter (as configured in the com.sun.identity.agents.config.redirect.param property) with the agent's CDSSO endpoint and a state parameter.

The following is an example of a redirection from the agent to a custom login page:

http://login.example.com/login.jsp?realm=marketplace&goto=http%3A%2F%2Fagent.example.com%2Fcustom-login-response%3Fstate%3D3Df2fc384a07b7668e05fc6c26c01edf1bac8a3b55%26realm%3Dmarketplace

Note that the goto parameter is URL encoded. If the realm parameter is configured in the redirection rule, it is also appended to the goto parameter.

Once the user has logged in, the custom login page must redirect back to the agent. To avoid redirection loops and login failures, consider the following constraints:

• You must ensure that the custom login page redirects back to the agent using the URL contained in the goto parameter, and that the request contains the state parameter.

• You must set the realm parameter in the redirection request to the agent if the users should not log in to AM's Top Level Realm.

For example, you could use the realm specified in the redirection request from the agent to the custom login pages (if configured in the redirection property), or the custom login page can let the user chose to which realm authenticate to and add the realm parameter when redirecting to the agent.

The following is an example of a redirection from a custom login page to the agent with the realm added to it:

http://agent.example.com/custom-login-response?state=3Df2fc384a07b7668e05fc6c26c01edf1bac8a3b55&realm=marketplace

There is one exception; if the realm where the agent should log the user in to has a DNS alias configured, AM will log in the user to the realm whose DNS alias matches the incoming request URL. For example, an inbound request from the http://marketplace.example.com URL will be logged in to the marketplace realm if the realm alias is set to marketplace.example.com, whether there is a realm parameter or not.

• ?realm=value

Specifies the AM realm to where the agent should log the users to. For example, ?realm=marketplace.

You do not need to specify the realm in the login URL if any of the following conditions is true:

• The custom login page itself sets the realm parameter, for example, because it lets the user chose it. In this case, you must ensure the custom login page always appends a realm parameter to the goto URL.

• The realm where the agent must log the user to has DNS aliases configured in AM.

AM will log in the user to the realm whose DSN alias matches the incoming request URL. For example, an inbound request from the http://marketplace.example.com URL logs into the marketplace realm if the realm alias is set to marketplace.example.com.

• The users should always log in to the Top Level Realm.

Even if you decide to specify the realm by default, this parameter can be overwritten by the custom login page if, for example, the user can chose the realm for authentication.

• &module=value2&service=value3

Specifies parameters that can be added to the URL(s), such as:

• module, which specifies the authentication module the user authenticates against. For example, ?module=myAuthModule.

• service, which specifies an authentication chain or tree the user authenticates against. For example, ?service=myAuthChain.

Chain parameters with an & character, for example, realm=value&service=value.

When configuring conditional login with multiple URLs, set up the parameters for each of the URLs.

Examples:

com.forgerock.agents.conditional.login.url[0]=example.com|https://openam.example.com/openam/oauth2/authorize
com.forgerock.agents.conditional.login.url[5]=|https://openam3.example.com/openam/oauth2/authorize?realm=customers&module=myAuthModule

Property: com.forgerock.agents.conditional.login.url[n]

Hot-swap: Yes

Regular Expression Conditional Login URL (Not yet in the AM console)[5]

Conditionally redirect users based on the incoming request URL. If the incoming request URL matches a regular expression, the web agent redirects the request to a specific URL. That specific URL can be an AM instance, site, or a different website.

Before configuring this property, ensure you have read "Redirection and Conditional Redirection".

Regular expression conditional login URLs require two properties:

• org.forgerock.agents.config.conditional.login.pattern. Specifies the regular expression that the domain name must match.

• org.forgerock.agents.config.conditional.login.url. Specifies the redirection URL and its parameters. Configure this property in the same way you would configure the OpenAM Conditional Login URL (com.forgerock.agents.conditional.login.url) property, except you do not specify the string.

Example:

org.forgerock.agents.config.conditional.login.pattern[0] = .*shop
org.forgerock.agents.config.conditional.login.url[0] = |http://openam.example.com/openam/oauth2/authorize?realm=sales

Default: not set

Properties:

 org.forgerock.agents.config.conditional.login.pattern[n] org.forgerock.agents.config.conditional.login.url[n]

Hot-swap: yes

Agent Connection Timeout

Timeout period in seconds for an agent connection with AM auth server.

Default: 2

Property: com.sun.identity.agents.config.auth.connection.timeout

Polling Period for Primary Server

Interval in minutes, agent polls to check the primary server is up and running.

Default: 5

Property: com.sun.identity.agents.config.poll.primary.server

Hot-swap: no

Logout URL Properties
OpenAM Logout URL

AM logout page URLs, such as http://openam.example.com:8080/openam/UI/Logout.

Default: AM_URL/openam/UI/Logout

Property: com.sun.identity.agents.config.logout.url[n]

Hot-swap: yes

Enable Logout URL Redirect (Not yet in the AM console)[5]

When disabled, instead of redirecting the user-agent, the web agent performs session logout in the background and then continues processing access to the current URL.

Default: enabled

Property: com.forgerock.agents.config.logout.redirect.disable

Hot-swap: yes

Agent Logout URL Properties
Logout URL List

List of application logout URLs, such as http://www.example.com/logout.html. The user is logged out of the AM session when these URLs are accessed. When using this property, specify a value for the Logout Redirect URL property.

Default: not set

Property: com.sun.identity.agents.config.agent.logout.url[n]

Hot-swap: yes

Agent Logout URL Regular Expression (Not yet in the AM console)[5]

Perl-compatible regular expression that matches logout URLs.

For example, to match URLs with protectedA or protectedB in the path and op=logout in the query string, use the following setting:

com.forgerock.agents.agent.logout.url.regex= \
*(/protectedA\?|/protectedB\?/).*(\&op=logout\&)(.*|$) When you use this property, the agent ignores the settings for Logout URL List. Default: not set Hot-swap: yes Logout Cookies List for Reset Cookies to be reset upon logout in the same format as the cookie reset list. List of cookies to be reset upon logout in the format: name[=value][;Domain=value]. For example Cookie2=value;Domain=subdomain.domain.com, which equates to: com.sun.identity.agents.config.logout.cookie.reset[0]=Cookie2=value;Domain=subdomain.domain.com Default: not set Property: com.sun.identity.agents.config.logout.cookie.reset[n] Hot-swap: yes Logout Redirect URL User gets redirected to this URL after logout. Specify this property alongside a Logout URL List. Default: not set Property: com.sun.identity.agents.config.logout.redirect.url Hot-swap: yes Policy Client Service Properties Policy Cache Polling Period Polling interval in minutes during which an entry remains valid after being added to the agent's cache. Default: 3 Property: com.sun.identity.agents.config.policy.cache.polling.interval Hot-swap: no SSO Cache Polling Period Polling interval in minutes during which an SSO entry remains valid after being added to the agent's cache. Default: 3 Property: com.sun.identity.agents.config.sso.cache.polling.interval Hot-swap: no User ID Parameter Agent sets this value for User Id passed in the session from AM to the REMOTE_USER server variable. Default: UserToken Property: com.sun.identity.agents.config.userid.param User ID Parameter Type User ID can be fetched from either SESSION or LDAP attributes. Default: SESSION Property: com.sun.identity.agents.config.userid.param.type Fetch Policies From The Root Resource When enabled, the agent caches the policy decision of the resource and all resources from the root of the resource down. For example, if the resource is http://host/a/b/c, then the root of the resource is http://host/. This setting can be useful when a client is expect to access multiple resources on the same path. Yet, caching can be expensive if very many policies are defined for the root resource. Default: false Property: com.sun.identity.agents.config.fetch.from.root.resource Hot-swap: no Retrieve Client Hostname When enabled, get the client hostname through DNS reverse lookup for use in policy evaluation. This setting can impact performance. Default: false Property: com.sun.identity.agents.config.get.client.host.name Policy Clock Skew Time in seconds used adjust time difference between agent system and AM. Clock skew in seconds = AgentTime - AMServerTime. Use this property to adjust for small time differences encountered despite use of a time-synchronization service. When this property is not set and agent time is greater than AM server time, the agent can make policy calls to the AM server before the policy subject cache has expired, or you can see infinite redirection occur. Default: 0 Property: com.sun.identity.agents.config.policy.clock.skew Hot-swap: no Realm Realm where AM starts policy evaluation for this web agent. Edit this property when AM should start policy evaluation in a realm other than the top-level realm, /, when handling policy decision requests from this web agent. This property is recognized by AM, not the web agent, and does not support realm aliases. Default: / (top-level realm) Property: org.forgerock.openam.agents.config.policy.evaluation.realm Hot-swap: yes Application Application where AM looks for policies to evaluate for this web agent. Edit this property when AM should look for policies that belong to an application other than iPlanetAMWebAgentService when handling policy decision requests from this web agent. This property is recognized by AM, not the web agent. Default: iPlanetAMWebAgentService Property: org.forgerock.openam.agents.config.policy.evaluation.application Hot-swap: yes ### 8.1.6. Configuring Miscellaneous Properties This section covers miscellaneous web agent properties. After creating the agent profile, you access these properties in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > Miscellaneous. This section describes the following property groups:  • Advice Handling Properties • Locale Properties • Anonymous user Properties • Cookie Processing Properties • URL Handling Properties • Ignore Naming URL Properties • Invalid URL properties • Ignore Server Check Properties • Ignore Path Info Properties • Multi-Byte Enable Properties • Goto Parameter Name Properties • Encryption Properties • JSON-Formatted Response Properties • Deprecated Agent Properties Advice Handling Properties Composite Advice Handling (Not yet in the AM console)[5] When set to true, the agent sends composite advice in the query (GET request) instead of sending it through a POST request. Default: false Property: com.sun.am.use_redirect_for_advice Locale Properties Agent Locale The default locale for the agent. Default: en_US Property: com.sun.identity.agents.config.locale Hot-swap: no Anonymous user Properties Anonymous User Enable or disable REMOTE_USER processing for anonymous users. Default: false Property: com.sun.identity.agents.config.anonymous.user.enable URL Handling Properties URL Comparison Case Sensitivity Check When enabled, enforces case insensitivity in both policy and not-enforced URL evaluation. Default: true Property: com.sun.identity.agents.config.url.comparison.case.ignore Encode URL's Special Characters When enabled, encodes the URL which has special characters before doing policy evaluation. Default: false Property: com.sun.identity.agents.config.encode.url.special.chars.enable Ignore Naming URL Properties Ignore Preferred Naming URL in Naming Request When enabled, do not send a preferred naming URL in the naming request. Default: true Property: com.sun.identity.agents.config.ignore.preferred.naming.url Invalid URL properties Invalid URL Regular Expression (Not yet in the AM console)[5] Specifies a Perl-compatible regular expression to parse valid request URLs. The web agent rejects requests to invalid URLs with HTTP 403 Forbidden status without further processing. For example, to filter out URLs containing a list of characters and words such as ./ /. / . %00-%1f, %7f-%ff, %25, %2B, %2C, %7E, .info, configure the following regular expression: com.forgerock.agents.agent.invalid.url.regex= ^(\?!.\/|\/.|.|.info|%2B|%00-%1f|%7f-%ff|%25|%2C|%7E).*$

Default: not set

Ignore Server Check Properties
Ignore Server Check

When enabled, do not check whether AM is up before doing a 302 redirect.

Default: false

Property: com.sun.identity.agents.config.ignore.server.check

Ignore Path Info Properties
Ignore Path Info in Request URL

When enabled, strip path info from the request URL while doing the Not-Enforced List check, and URL policy evaluation. This is designed to prevent a user from accessing a URI by appending the matching pattern in the policy or not-enforced list.

For example, if the not-enforced list includes http://host/*.gif, then stripping path info from the request URI prevents access to http://host/index.html by using http://host/index.html?hack.gif.

However, when a web server is configured as a reverse proxy for a Java application server, the path info is interpreted to map a resource on the proxy server rather than the application server. This prevents the not-enforced list or the policy from being applied to the part of the URI below the application server path if a wildcard character is used.

For example, if the not-enforced list includes http://host/webapp/servcontext/* and the request URL is http://host/webapp/servcontext/example.jsp, the path info is /servcontext/example.jsp and the resulting request URL with path info stripped is http://host/webapp/, which does not match the not-enforced list. Thus when this property is enabled, path info is not stripped from the request URL even if there is a wildcard in the not-enforced list or policy.

Make sure therefore when this property is enabled that there is nothing following the wildcard in the not-enforced list or policy.

### Note

The NGINX Plus web agent does not support this setting.

Default: false

Property: com.sun.identity.agents.config.ignore.path.info

Multi-Byte Enable Properties
Native Encoding of Profile Attributes

When enabled, the agent encodes the LDAP header values in the default encoding of operating system locale. When disabled, the agent uses UTF-8.

Default: false

Property: com.sun.identity.agents.config.convert.mbyte.enable

Goto Parameter Name Properties
Goto Parameter Name

Allows to rename the goto parameter. The web agent appends the requested URL to the renamed parameter during redirection after logout or after reaching an access denied page. Rename the parameter when your application requires a parameter other than goto.

Consider the following example:

com.sun.identity.agents.config.redirect.param=goto2

A valid redirection URL using the goto2 parameter may look similar to the following:

https://www.example.com:8443/accessDenied.html?goto2=http%3A%2F%www.example.com%3A8020%managers%2Findex.jsp

In this example, the URL appended to the goto2 parameter is the URL that the user tried to access when the web agent redirected the request to the accessDenied.html page. Note that you configure the access denied page using the Resources Access Denied URL (com.sun.identity.agents.config.access.denied.url) property.

The Goto Parameter Name property also affects the OpenAM Logout URL (com.sun.identity.agents.config.logout.url) property.

Default: goto

Property: com.sun.identity.agents.config.redirect.param

Hot-swap: yes

Encryption Properties
CA Certificate File Name (Not yet in the AM console)[5]

Set this property to the file name that contains one or more CA certificates. The file should be Privacy Enhanced Mail (PEM) encoded. AM requires PEM files to be base64-encoded ASCII data.

When using the Windows built-in Secure Channel API, set this property to the friendly name of the CA certificate file as it appears in the certificates snap-in. For example, the friendly name of the imported CA certificate in the image below is openam.example.com.

You must set this property if com.sun.identity.agents.config.trust.server.certs is set to false.

### Important

If you are using the Windows built-in Secure Channel API but your environment does not require client authentication, configure the following properties:

com.forgerock.agents.config.cert.ca.file =
com.forgerock.agents.config.cert.file = CA-cert-friendly-name
com.sun.identity.agents.config.trust.server.certs = false

Default: not set

Property: com.forgerock.agents.config.cert.ca.file

Public Client Certificate File Name (Not yet in the AM console)[5]

When AM is configured to perform client authentication, set this property to the name of the file that contains the public PEM-encoded client certificate that corresponds with the private key specified in com.forgerock.agents.config.cert.key.

When using the Windows built-in Secure Channel API, you can set this property to either the friendly name of the certificate file as it appears in the certificates snap-in, or the name of the file containing the client certificate in PKCS#12/PFX format.

To use a client certificate file in PKCS#12/PFX format:

1. Obtain your client certificate, ensuring the signing chain is intact, and that the key and CA certificate are included.

2. Run the agentadmin tool to generate an encrypted password for the certificate file:

C:\> cd web_agents\iis_agent\bin

Encrypted password value: zck+6RKqjtc=

The value used for Encryption Key comes from the com.sun.identity.agents.config.key property. The value of Certificate File Password should be the password required to access the client certificate file.

3. Use the encrypted password value in the agent configuration file as follows:

com.forgerock.agents.config.cert.file=C:\Certificates\myClientCertificate.pfx
com.forgerock.agents.config.cert.key=
com.sun.identity.agents.config.trust.server.certs=false
4. Restart the agent.

If you do not want to use a file directly, enter the friendly name of the certificate as the value of the com.forgerock.agents.config.cert.file property instead. As an example, the friendly name of the imported certificate in the image below is openam.example.com.

Default: not set

Property: com.forgerock.agents.config.cert.file

Private Client Certificate File Name (Not yet in the AM console)[5]

Set this property to the name of the file that contains the private key. On UNIX systems, that key should be encoded in PEM format.

On Windows systems, that entry depends. If SSL mutual authentication is required with AM, that entry should contain the name of the private key or certificate imported in the Windows Certificate Manager, part of the Microsoft Management Console. For a web server, that should point to the Local Machine or Service certificate store, depending on the account associated with the Web server.

Default: not set

Property: com.forgerock.agents.config.cert.key

Private Key Password (Not yet in the AM console)[5]

Set this property to the obfuscated private key password. Obfuscate the password by using agentadmin --p, as demonstrated in the following example to generate the value:

Unix example:

$cd /web_agents/agent-type/bin$ ./agentadmin --p "key" "cat newpassword.file"

Here, agent-type corresponds to the file system directory for the particular agent type, such as apache24_agent, newpassword.file is a file containing the private key password, and key is the obfuscation key as specified by com.sun.identity.agents.config.key.

Windows example:

C:\>cd c:\web_agents\agent-type\bin
C:\path\to\web_agents\bin\>agentadmin.exe --p "key" "newpassword"

Here, agent-type corresponds to the file system directory for the particular agent type, such as apache24_agent, newpassword is the new private key password, and key is the obfuscation key as specified by com.sun.identity.agents.config.key.

### Tip

You can generate a new obfuscation key by using agentadmin --k.

This property is not used on Microsoft Windows systems.

Default: not set

Property: com.forgerock.agents.config.cert.key.password

Supported Cipher List (Not yet in the AM console)[5]

Set this property to a list of ciphers to support. The list consists of one or more cipher strings separated by colons, as defined in the man page for ciphers available at http://www.openssl.org/docs/apps/ciphers.html.

Default: HIGH:MEDIUM

Property: com.forgerock.agents.config.ciphers

AM SSL Certificate Verification (Not yet in the AM console)[5]

When SSL is configured, set to false to trust the AM SSL certificate only if the certificate is found to be correct and valid. Default is true to make it easy to try SSL during evaluation.

### Important

The default setting, true, means that the web agent trusts all server certificates. Change this to false, and test that your web agent can trust server certificates before deploying the web agent in production.

Default: true

Property: com.sun.identity.agents.config.trust.server.certs

Use OpenSSL for Secure Communications (Not yet in the AM console)[5]

On Windows operating systems, web agents use the built-in Secure Channel API for SSL/TLS communications. Set this property to true to disable the built-in Secure Channel API and use OpenSSL instead.

The org.forgerock.agents.config.secure.channel.disable property must be set in the /web_agents/agent_type/instances/Agent_nnn/config/agent.conf file under the Bootstrap Properties section.

Default: false

Property: org.forgerock.agents.config.secure.channel.disable

OpenSSL Certificate Verification Depth (Not yet in the AM console)[5]

Specifies the certificate verification depth for OpenSSL. The supported format is a number between 0 and 9, as specified in the OpenSSL man pages.

To turn off server certification validation, set the com.sun.identity.agents.config.trust.server.certs property to true.

Default: 9

Property: org.forgerock.agents.config.cert.verify.depth

JSON-Formatted Response Properties
URLs to Receive JSON-Formatted Responses (Not yet in the AM console)[5]

Use regular expressions to specify a list of resource URLs that should trigger JSON-formatted errors to be returned.

Example: org.forgerock.agents.config.json.url[0]=https://www.example.com:8443/jsonClient/*

Default: not set

Property: org.forgerock.agents.config.json.url[n]

Headers and Values to Receive JSON-Formatted Responses (Not yet in the AM console)[5]

Specify HTTP headers and associated values that trigger JSON-formatted errors to be returned.

Example: org.forgerock.agents.config.json.header[enableJsonResponse]=true

Default: not set

Property: org.forgerock.agents.config.json.header[Header]=Value

Invert Properties That Receive JSON-Formatted Responses (Not yet in the AM console)[5]

Set to true to invert the meaning of both the org.forgerock.agents.config.json.url and org.forgerock.agents.config.json.header properties. When inverted the specified values in those two properties will not trigger JSON-formatted responses. Any non-specified value will trigger JSON-formatted responses, instead.

Default: false (not set)

Property: org.forgerock.agents.config.json.url.invert

HTTP Return Code for JSON-Formatted Responses (Not yet in the AM console)[5]

Specifies an HTTP response code to return when a JSON-formatted error is triggered.

Example: org.forgerock.agents.config.json.response.code=401

Default: not set

Property: org.forgerock.agents.config.json.response.code

Set this property to true to enable use of Cache-Control headers that prevent proxies from caching resources accessed by unauthenticated users.

Default: false

Property: com.forgerock.agents.cache_control_header.enable

Deprecated Agent Properties
Anonymous User Default Value

User ID of unauthenticated users.

Default: anonymous

Property: com.sun.identity.agents.config.anonymous.user.id

This section covers advanced web agent properties. After creating the agent profile, you access these properties in the AM console under Realms > Realm Name > Applications > Agents > Web > Agent Name > Advanced.

This section describes the following property groups:

 • Client Identification Properties • Load Balancer Properties • Forward Proxy Properties • Post Data Preservation Properties • Sun Java System Proxy Server Properties • Microsoft IIS Server Properties • IBM Lotus Domino Server Properties • Custom Properties
Client Identification Properties

If the agent is behind a proxy or load balancer, then the agent can get client IP and host name values from the proxy or load balancer. For proxies and load balancer that support providing the client IP and host name in HTTP headers, you can use the following properties.

When multiple proxies or load balancers sit in the request path, the header values can include a comma-separated list of values with the first value representing the client, as in client,next-proxy,first-proxy.

Default: not set

Property: com.sun.identity.agents.config.client.ip.header

HTTP header name that holds the hostname of the client.

Default: not set

Property: com.sun.identity.agents.config.client.hostname.header

This property does not apply to Web Agents 5.5, although it may appear in the AM console.

Property: com.sun.identity.agents.config.load.balancer.enable

Override Request URL Protocol

Enable if the agent is sitting behind a SSL/TLS off-loader, load balancer, or proxy such that the protocol users use is different from the protocol the agent uses. When enabled, the protocol is overridden with the value from the Agent Deployment URI Prefix (property: com.sun.identity.agents.config.agenturi.prefix).

Default: false

Property: com.sun.identity.agents.config.override.protocol

Override Request URL Host

Enable if the agent is sitting behind a SSL/TLS off-loader, load balancer, or proxy such that the host name users use is different from the host name the agent uses. When enabled, the host is overridden with the value from the Agent Deployment URI Prefix (property: com.sun.identity.agents.config.agenturi.prefix).

Default: false

Property: com.sun.identity.agents.config.override.host

Override Request URL Port

Enable if the agent is sitting behind a SSL/TLS off-loader, load balancer, or proxy such that the port users use is different from the port the agent uses. When enabled, the port is overridden with the value from the Agent Deployment URI Prefix (property: com.sun.identity.agents.config.agenturi.prefix).

Default: false

Property: com.sun.identity.agents.config.override.port

This property does not apply to Web Agents 5.5, although it may appear in the AM console.

Default: false

Property: com.sun.identity.agents.config.override.notification.url

Forward Proxy Properties
Forward Proxy Host Name (Not yet in the AM console)[5]

When AM and the agent communicate through a web proxy server configured in forward proxy mode, set this property to the proxy server host name.

Default: not set

Property: com.sun.identity.agents.config.forward.proxy.host

Forward Proxy Port Number (Not yet in the AM console)[5]

When AM and the agent communicate through a web proxy server configured in forward proxy mode, set this property to the proxy server port number.

Default: not set

Property: com.sun.identity.agents.config.forward.proxy.port

Forward Proxy User Name (Not yet in the AM console)[5]

When AM and the agent communicate through a web proxy server configured in forward proxy mode and the proxy server has the agent authenticate using Basic Authentication, set this property to the agent's user name.

Default: not set

Property: com.sun.identity.agents.config.forward.proxy.user

Forward Proxy Password (Not yet in the AM console)[5]

When AM and the agent communicate through a web proxy server configured in forward proxy mode and the proxy server has the agent authenticate using Basic Authentication, set this property to the agent's password.

Default: not set

Property: com.sun.identity.agents.config.forward.proxy.password

Post Data Preservation Properties
POST Data Preservation

Enables HTTP POST data preservation.

Default: false

Property: com.sun.identity.agents.config.postdata.preserve.enable

POST Data Entries Cache Period

POST cache entry lifetime in minutes.

Default: 10

Property: com.sun.identity.agents.config.postcache.entry.lifetime

POST Data Sticky Load Balancing Mode (Not yet in the AM console)[5]

Specifies whether to create a cookie, or to append a query string to the URL to assist with sticky load balancing. Possible values are:

• COOKIE. The web agent creates a cookie with the value specified in the com.sun.identity.agents.config.postdata.preserve.stickysession.value property.

• URL. The web agent appends the value specified in the com.sun.identity.agents.config.postdata.preserve.stickysession.value to the URL query string.

Default: not set

com.sun.identity.agents.config.postdata.preserve.stickysession.mode

POST Data Sticky Load Balancing Value (Not yet in the AM console)[5]

Specifies a key-value pair separated by the = character that the web agent creates when evaluating the com.sun.identity.agents.config.postdata.preserve.stickysession.mode property.

For example, a setting of lb=myserver either sets an lb cookie with myserver value, or adds lb=myserver to the URL query string.

When configuring POST data preservation with cookies, set the cookie name in the cookie pair to the same value configured in the com.sun.identity.agents.config.postdata.preserve.lbcookie property.

Default: not set

Property: com.sun.identity.agents.config.postdata.preserve.stickysession.value

POST Data Sticky Load Balancing Cookie Name (Not yet in the AM console)[5]

Specifies the name of a cookie to use for enabling sticky load balancing under the following conditions:

• POST data preservation is enabled.

• The following load balancer web agent properties are set to true:

• com.sun.identity.agents.config.override.protocol

• com.sun.identity.agents.config.override.host

• com.sun.identity.agents.config.override.port

• The web agent is behind a load balancer.

• The com.sun.identity.agents.config.postdata.preserve.stickysession.mode property is set to COOKIE.

Set the cookie name to the same value configured in the com.sun.identity.agents.config.postdata.preserve.stickysession.value property.

Default: not set

Property: com.sun.identity.agents.config.postdata.preserve.lbcookie

POST Data Storage Directory (Not yet in the AM console)[5]

The directory local to the agent installation where the agent writes preserved POST data while requesting authorization to AM.

Default: /web_agents/agent_type/log

Property: org.forgerock.agents.config.postdata.preserve.dir

Submit POST Data using JavaScript (Not yet in the AM console)[5]

When set to true, preserved POST data will be resubmitted to the destination server after authentication by using JavaScript.

Default: false

Property: org.forgerock.agents.pdp.javascript.repost

URLs Ignored by the Agent POST Data Inspector (Not yet in the AM console)[5]

Specifies a list of URLs that will not be processed by the web agent POST data inspector. This allows other modules on the same server to access the POST data directly.

The following example uses wildcards to add a file named postreader.jsp in the root of any protected website to the list of URLs that will not have their POST data inspected: org.forgerock.agents.config.skip.post.url[0]=http*://*:*/postreader.jsp

### Note

Any URLs added to this property should also be added to the Not-Enforced URLs ( com.sun.identity.agents.config.notenforced.url) property. See Not-enforced URL Processing Properties.

Default: not set

Property: org.forgerock.agents.config.skip.post.url[n]

Sun Java System Proxy Server Properties
Override Proxy Server's Host and Port

When enabled ignore the host and port settings.

Default: false

Property: com.sun.identity.agents.config.proxy.override.host.port

Hot-swap: no

Microsoft IIS Server Properties
Authentication Type

The agent should normally perform authentication, so this is not required. If necessary, set to none.

Default: not set

Property: com.sun.identity.agents.config.iis.auth.type

Hot-swap: no

DES key for decrypting the basic authentication password in the session.

Default: not set

Property: com.sun.identity.agents.config.replaypasswd.key

Filter Priority

Default: HIGH

Property: com.sun.identity.agents.config.iis.filter.priority

Filter configured with OWA

This property does not apply to Web Agents 5.5, although it may appear in the AM console

Property: com.sun.identity.agents.config.iis.owa.enable

Change URL Protocol to HTTPS

This property does not apply to Web Agents 5.5, although it may appear in the AM console

Property: com.sun.identity.agents.config.iis.owa.enable.change.protocol

Idle Session Timeout Page URL

This property does not apply to Web Agents 5.5, although it may appear in the AM console

Property: com.sun.identity.agents.config.iis.owa.enable.session.timeout.url

Set to true if encrypted password should be set in HTTP header AUTH_PASSWORD.

Default: false

Property:com.sun.identity.agents.config.iis.password.header

Logon and Impersonation

Set to true if agent should do Windows Logon and User Impersonation.

Default: false

Property: com.sun.identity.agents.config.iis.logonuser

IBM Lotus Domino Server Properties
Check User in Domino Database

When enabled, the agent checks whether the user exists in the Domino name database.

Default: false

Property: com.sun.identity.agents.config.domino.check.name.database

Use LTPA token

Enable if the agent needs to use LTPA Token.

Default: false

Property: com.sun.identity.agents.config.domino.ltpa.enable

The name of the cookie that contains the LTPA token.

Default: LtpaToken

Property: com.sun.identity.agents.config.domino.ltpa.cookie.name

LTPA Token Configuration Name

The configuration name that the agent uses in order to employ the LTPA token mechanism.

Default: LtpaToken

Property: com.sun.identity.agents.config.domino.ltpa.config.name

LTPA Token Organization Name

The organization name to which the LTPA token belongs.

Default: not set

Property: com.sun.identity.agents.config.domino.ltpa.org.name

Custom Properties
Custom Properties

Additional properties to augment the set of properties supported by agent. Custom properties can be specified as follows:

 • customproperty=custom-value1 • customlist[0]=customlist-value-0 • customlist[1]=customlist-value-1 • custommap[key1]=custommap-value-1 • custommap[key2]=custommap-value-2

Add any property that is not yet in the AM console as a custom property.

Property: com.sun.identity.agents.config.freeformproperties

### 8.1.8. Configuring Web Agent Environment Variables

This section covers web agent properties that are configured by using environment variables.

Configure the environment variables to affect the user that is running the web server, virtual host, or location that the agent protects.

### Tip

For information on allowing environment variables to be used in NGINX, see the env directive in the NGINX Core functionality documentation.

You must restart the container in which web agents are running to apply changes to these settings.

Web Agent Environment Properties
AM_SYSTEM_LOG_LEVEL

Specifies the log level of garbage collector statistics for all web agents instances in the container. The logs are written into the /web_agents/agent_type/log/system_n.log file, where n indicates the agent group number.

Consider an environment with two Apache server installations:

• Apache_1 has two agent instances configured, agent_1 and agent_2, configured to share runtime resources (AmAgentId is set to 0). Both agent instances will write to the syslog_0.log file.

• Apache_2 has one agent instance configured, agent_3, with AmAgentId set to 1. The instance will write to the syslog_1.log file.

The system_n.log file can contain the following information:

• Agent version information, written when the agent instance starts up.

• Logs for the agent background processes.

• WebSocket connection errors.

• Cache stats and removal of old POST data preservation files.

The default value of the AM_SYSTEM_LOG_LEVEL variable is Error. Increase it to Message or All for fine-grained detail.

Valid values for the variable are:

• All

• Error

• Info

• Message

• Warning

AM_MAX_SESSION_CACHE_SIZE

Specifies the maximum size of shared memory for the session and policy cache, in bytes. When unset, the session cache size is 16777216 bytes (16 MB). The maximum size the cache can grow is 1073741824 bytes (1 GB), and the minimum size is 1024 bytes (1 MB).

Setting the variable to 0 configures a cache size of 16777216 bytes (16 MB).

You may need to increase the size of the session and policy cache if you plan to hold many active sessions at any given time.

AM_RESOURCE_PERMISSIONS

(Unix only) Specifies the permissions that the agent sets for its runtime resources. Possible values are:

• 0600

• 0660

• 0666

The AM_RESOURCE_PERMISSIONS environment variable requires the umask value to allow these permissions for the files.

Consider an example where the Apache agent is running with the apache  user. The umask value is set to 0022 and the AM_RESOURCE_PERMISSIONS environment variable is set to 0666. The agent runtime resources will have the following permissions:

Resource Permissions Example in Linux
ResourcePermissionOwner
/path/to/web_agents/agent_type/log/system_n.log644apache
/path/to/web_agents/agent_type/log/monitor_n.log644apache
/path/to/web_agents/agent_type/instances/agent_n/conf/agent.conf640apache
/path/to/web_agents/agent_type/instances/agent_n/logs/debug/debug.log644apache
/dev/shm/am_cache_0644apache
/dev/shm/am_log_data_0644apache

Any semaphores owned by the apache user have 644 permissions as well.

Consider another example where umask is set to 0002 and the AM_RESOURCE_PERMISSIONS environment variable is set to 0666. The files would be created with 664 permissions, which would allow the files to be read and written by the members of the group, as well.

AM_MAX_AGENTS

Specifies the maximum number of agent instances in the installation. The higher the number, the more shared memory the agent reserves. The default value is 32.

If the number of web agent instances in the installation surpasses this limit, the agent instance starting over the limit logs an error message and does not protect the resources.

AM_NET_TIMEOUT

Specifies the timeout in seconds for the agent installer to contact AM during agent configuration validation. If not set, the default 4 seconds will be used.

For example, if the installer contacts AM to validate an agent configuration that lasts longer than 4 seconds, the installation will fail due to the default timeout of 4 seconds. You can extend this timeout by setting this environment variable.

AM_SSL_OPTIONS

Overrides the default SSL/TLS protocols for the agent, set in the org.forgerock.agents.config.tls bootstrap property (for more information, see Bootstrap Properties).

Specifies a space-separated list of security protocols preceded by a dash - that will not be used when connecting to AM.

The supported protocols are the following:

• SSLv3

• TLSv1

• TLSv1.1

• TLSv1.2 (Default)

For example, to configure TLSv1.1, set the environment variable to AM_SSL_OPTIONS = -SSLv3 -TLSv1 -TLSv1.2.

## 8.2. Configuring Agent Authenticators

An agent authenticator has read-only access to multiple agent profiles defined in the same realm, typically allowing an agent to read web service agent profiles.

After creating the agent profile, you access agent properties in the AM console under Realms > Realm Name > Applications > Agents > Agent Authenticator > Agent Name.

Specifies the password the agent uses to connect to AM.

Status

Specifies whether the agent profile is active, and so can be used.

Specifies which agent profiles in the realm the agent authenticator can read.

Agent Root URL for CDSSO

Specifies the list of agent root URLs for CDSSO. The valid value is in the format protocol://hostname:port/ where protocol represents the protocol used, such as http or https, hostname represents the host name of the system where the agent resides, and port represents the port number on which the agent is installed. The slash following the port number is required.

If your agent system also has virtual host names, add URLs with the virtual host names to this list as well. AM checks that goto URLs match one of the agent root URLs for CDSSO.

## Name

agentadmin — manage web agent installation

## Synopsis

agentadmin {options}

## Description

This command manages web agent installations.

## Options

The following options are supported:

--i

Perform an interactive install of a new agent instance.

--s

Perform a silent, non-interactive install of a new agent instance.

web-server-config-file

When installing in Apache HTTP Server, enter the full path to the Apache HTTP server configuration file. The installer modifies this file to include the web agent configuration and module.

When installing in Microsoft IIS, enter the ID number of the IIS site in which to install the web agent. To list the available sites in an IIS server and the relevant ID numbers, run agentadmin.exe --n.

openam-url

Enter the full URL of the AM instance that the web agents will use. Ensure the deployment URI is specified.

Example:

https://openam.example.com:8443/openam

agent-url

Enter the full URL of the server on which the agent is running.

Example:

http://www.example.com:80

realm

Enter the AM realm containing the agent profile.

agent-profile-name

Enter the name of the agent profile in AM.

Enter the full path to the agent profile password file.

--changeOwner

Use this option to change the ownership of the created directories to be the same user and group as specified in the Apache HTTP Server configuration, or the user that is running the selected IIS site.

--acceptLicense

When you run certain commands, you will be prompted to read and accept the software license agreement. You can suppress the license agreement prompt by including the optional --acceptLicence parameter. Specifying this options indicates that you have read and accepted the terms stated in the license.

To view the license agreement, open /path/to/web_agents/agent_type/legal/Forgerock_License.txt.

--forceInstall

Add this option to proceed with a silent installation even if it cannot connect to the specified AM server during installation, rather than exiting.

--n

(IIS web agent only) List the sites available in an IIS server.

Example:

c:\web_agents\iis_agent\bin> agentadmin.exe --n

IIS Server Site configuration:
====================================
id       details
====================================

Default Web Site
application path:/, pool DefaultAppPool
1.1.1    virtualDirectory path:/, configuration: C:\inetpub\wwwroot\web.config

MySite
application path:/, pool: MySite
2.1.1    virtualDirectory path:/, configuration C:\inetpub\MySite\web.config
application path:/MyApp1, pool: MySite
--l

List existing configured agent instances.

Example:

$./agentadmin --l OpenAM Web Agent configuration instances: id: agent_1 configuration: /opt/web_agents/apache24_agent/bin/../instances/agent_1 server/site: /etc/httpd/conf/httpd.conf id: agent_2 configuration: /opt/web_agents/apache24_agent/bin/../instances/agent_2 server/site: /etc/httpd/conf/httpd.conf id: agent_3 configuration: /opt/web_agents/apache24_agent/bin/../instances/agent_3 server/site: /etc/httpd/conf/httpd.conf --g (IIS web agent only) Remove all web agent instances and libraries from an IIS installation. Usage: agentadmin.exe --g For more information, see "To Remove Web Agents from IIS". --e (IIS web agent only) Enable an existing agent instance. Usage: agentadmin.exe --e agent-instance For more information, see "To Disable and Enable Web Agents". --d (IIS web agent only) Disable an existing agent instance. Usage: agentadmin.exe --d agent-instance For more information, see "To Disable and Enable Web Agents". --o (IIS web agent only) Modify Access Control Lists (ACLs) for files and folders related to a web agent instance. Usage: agentadmin.exe --o "identity_or_siteID" "directory" [--siteId] Usage: agentadmin.exe --o "directory" --addAll --removeAll "identity_or_siteID" Specifies the identity to be added to the directory's ACLs. When used with the --siteId option, it specifies an IIS site ID. "directory" Specifies the directory that would be modified. [--siteId] Specifies that the agentadmin should use identity_or_siteID as an IIS site ID. --addAll Add all IIS application pool identities to the directory's ACLs. This option is not compatible with the --removeAll option. --removeAll Remove all IIS application pool identities from the directory's ACLs. This option is not compatible with the --addAll option. Examples: C:\web_agents\iis_agent\bin>agentadmin.exe --o "IIS_user1" "C:\web_agents\iis_agent\lib" C:\web_agents\iis_agent\bin>agentadmin.exe --o "2" "C:\web_agents\iis_agent\lib" --siteId C:\web_agents\iis_agent\bin>agentadmin.exe --o "C:\web_agents\iis_agent\lib" --addAll --r Remove an existing agent instance. Usage: agentadmin --r agent-instance agent-instance The ID of the web agent configuration instance to remove. Respond yes when prompted to confirm removal. On IIS web agents, the --r option does not remove the web agent libraries since they can be in use by other web agent instances configured on the same site. To remove all web agent instances and libraries, use the --g option instead. For more information, see: --k Generate a new signing key. Usage: agentadmin --k Examples: • UNIX: $ cd /web_agents/apache24_agent/bin/
$./agentadmin --k Encryption key value: YWM0OThlMTQtMzMxOS05Nw==  • Windows: C:\> cd web_agents\apache24_agent\bin C:\web_agents\apache24_agent\bin> agentadmin --k Encryption key value: YWM0OThlMTQtMzMxOS05Nw==  For more information, see Encryption Properties. --p Use a generated encryption key to encrypt a new password. Usage: agentadmin --p encryption-key password encryption-key An encryption key, generated by the agentadmin --k command. password The password to encrypt. Examples: • UNIX: $ ./agentadmin --p "YWM0OThlMTQtMzMxOS05Nw==" "cat newpassword.file"

• Windows:

C:\path\to\web_agents\apache24_agent\bin>agentadmin.exe --p "YWM0OThlMTQtMzMxOS05Nw==" "newpassword"


--V

Validate an agent instance.

Usage:

agent_instance

(Required) The agent instance where to run the validation tests. For example, agent_1.

user name

(Optional) A user ID that exists in the AM server. Required only for the validate_session_profile test. For example, demo.

(Optional) A file containing the password of the user ID used for the validate_session_profile test. For example, /tmp/passwd.txt

realm

(Optional) The realm of the user ID used for the validate_session_profile  test. For example, /customers

The validation mode performs the following tests:

• Ensures that the agent can reach the AM server(s) configured in the com.sun.identity.agents.config.naming.url property.

• Ensures that critical bootstrap properties are set. For more information, see "Configuration Location".

• Ensures that SSL libraries are available and that SSL configuration properties are set, if the agent is configured for SSL communication.

• Ensures the agent can log in to AM to fetch the agent profile.

• Ensures the system has enough RAM and shared memory.

• Ensures WebSocket connections are available between the agent and AM.

• Ensures that the core init and shutdown agent sequences are working as expected.

• (IIS agent only) Ensures that IIS is configured for running application pools in Integrated mode.

### Important

On Unix, you should run the agentadmin --V validator command as the same user that runs the web server.

For example, to use the Apache HTTP Server daemon user:

$sudo -u daemon ./bin/agentadmin --V agent_1 Running the command as a different user may cause the /log/system_0.log and /log/monitor_0.pipe files to be created with permissions that prevent the agent from writing to them. In this case, you may see an error such as: 2018-09-19 13:54:52 GMT ERROR [0x7f0c9cf05700:22420]: unable to open event channel Example: $ ./agentadmin --V agent_1 demo passwd.txt /

Saving output to /web_agents/apache24_agent/bin//../log/validate_20180831121402.log

Running configuration validation for agent_1:

Agent instance is configured with 1 naming.url value(s):
1. https://openam.example.com:8443/openam is valid
selected https://openam.example.com:8443/openam as naming.url value
validate_bootstrap_configuration: ok
validate_ssl_libraries: ok
get_allocator_blockspace_sz(): trying for configured cache size 16777216 bytes
validate_system_resources: ok
validate_session_profile: ok
validate_websocket_connection: ok
validate_worker_init_shutdown: ok

Result: 7 out of 7 tests passed, 0 skipped.
--v

Display information about agentadmin build and version numbers, and available system resources.

For example:

OpenAM Web Agent for IIS Server 7.5, 8.x
Version: 5.5
Revision: 5ba11d2
Build machine: WIN-6R2CH15R77
Build date: Nov  8 2016 11:30:18

System Resources:
total memory size: 7.7GB
pre-allocated session/policy cache size: 1.0GB
log buffer size: 128.5MB
min audit log buffer size: 2MB, max 2.0GB
total disk size: 162.4GB
free disk space size: 89.6GB

System contains sufficient resources (with remote audit log feature enabled).

## Return Codes

The agentadmin command returns EXIT_SUCCESS when an operation has completed successfully, and EXIT_FAILURE if the operation failed to complete.

The numerical return value will depend on the operating system in use, but is generally 0 for EXIT_SUCCESS and greater than zero for EXIT_FAILURE.

[4] The configuration file syntax is that of a standard Java properties file. See java.util.Properties.load for a description of the format. The value of a property specified multiple times is not defined.

[5] For centralized configurations, set this property as a custom property in AM, by navigating to Realms > Realm Name > Applications > Agents > Web > Agent Name > Advanced > Custom Properties.

For local configurations, add it to the agent.conf file.

# Appendix A. Getting Support

## A.1. Accessing Documentation Online

ForgeRock publishes comprehensive documentation online:

• The ForgeRock Knowledge Base offers a large and increasing number of up-to-date, practical articles that help you deploy and manage ForgeRock software.

While many articles are visible to community members, ForgeRock customers have access to much more, including advanced information for customers using ForgeRock software in a mission-critical capacity.

• ForgeRock product documentation, such as this document, aims to be technically accurate and complete with respect to the software documented. It is visible to everyone and covers all product features and examples of how to use them.

## A.2. Using the ForgeRock.org Site

The ForgeRock.org site has links to source code for ForgeRock open source software, as well as links to the ForgeRock forums and technical blogs.

If you are a ForgeRock customer, raise a support ticket instead of using the forums. ForgeRock support professionals will get in touch to help you.

## A.3. Getting Support and Contacting ForgeRock

ForgeRock provides support services, professional services, training through ForgeRock University, and partner services to assist you in setting up and maintaining your deployments. For a general overview of these services, see https://www.forgerock.com.

ForgeRock has staff members around the globe who support our international customers and partners. For details, visit https://www.forgerock.com, or send an email to ForgeRock at info@forgerock.com.

# Glossary

Access control

Account lockout

The act of making an account temporarily or permanently inactive after successive authentication failures.

Actions

Defined as part of policies, these verbs indicate what authorized subjects can do to resources.

In the context of a policy decision denying access, a hint to the policy enforcement point about remedial action to take that could result in a decision allowing access.

User having privileges only to read and write agent profile configuration information, typically created to delegate agent profile creation to the user installing an agent.

Agent authenticator

Application

In general terms, a service exposing protected resources.

In the context of AM policies, the application is a template that constrains the policies that govern access to protected resources. An application can have zero or more policies.

Application type

Application types act as templates for creating policy applications.

Application types define a preset list of actions and functional logic, such as policy lookup and resource comparator logic.

Application types also define the internal normalization, indexing logic, and comparator logic for applications.

Attribute-based access control (ABAC)

Access control that is based on attributes of a user, such as how old a user is or whether the user is a paying customer.

Authentication

The act of confirming the identity of a principal.

Authentication chaining

A series of authentication modules configured together which a principal must negotiate as configured in order to authenticate successfully.

Authentication level

Positive integer associated with an authentication module, usually used to require success with more stringent authentication measures when requesting resources requiring special protection.

Authentication module

AM authentication unit that handles one way of obtaining and verifying credentials.

Authorization

The act of determining whether to grant or to deny a principal access to a resource.

Authorization Server

In OAuth 2.0, issues access tokens to the client after authenticating a resource owner and confirming that the owner authorizes the client to access the protected resource. AM can play this role in the OAuth 2.0 authorization framework.

Auto-federation

Arrangement to federate a principal's identity automatically based on a common attribute value shared across the principal's profiles at different providers.

Bulk federation

Batch job permanently federating user profiles between a service provider and an identity provider based on a list of matched user identifiers that exist on both providers.

Circle of trust

Group of providers, including at least one identity provider, who have agreed to trust each other to participate in a SAML v2.0 provider federation.

Client

In OAuth 2.0, requests protected web resources on behalf of the resource owner given the owner's authorization. AM can play this role in the OAuth 2.0 authorization framework.

Conditions

Defined as part of policies, these determine the circumstances under which which a policy applies.

Environmental conditions reflect circumstances like the client IP address, time of day, how the subject authenticated, or the authentication level achieved.

Subject conditions reflect characteristics of the subject like whether the subject authenticated, the identity of the subject, or claims in the subject's JWT.

Configuration datastore

LDAP directory service holding AM configuration data.

Cross-domain single sign-on (CDSSO)

AM capability allowing single sign-on across different DNS domains.

Delegation

Granting users administrative privileges with AM.

Entitlement

Decision that defines which resource names can and cannot be accessed for a given subject in the context of a particular application, which actions are allowed and which are denied, and any related advice and attributes.

Federation configuration information specific to AM.

Extensible Access Control Markup Language (XACML)

Standard, XML-based access control policy language, including a processing model for making authorization decisions based on policies.

Federation

Standardized means for aggregating identities, sharing authentication and authorization data information between trusted providers, and allowing principals to access services across different providers without authenticating repeatedly.

Fedlet

Service provider application capable of participating in a circle of trust and allowing federation without installing all of AM on the service provider side; AM lets you create Java Fedlets.

Hot-swappable

Refers to configuration properties for which changes can take effect without restarting the container where AM runs.

Identity

Set of data that uniquely describes a person or a thing such as a device or an application.

Identity federation

Linking of a principal's identity across multiple providers.

Identity provider (IdP)

Entity that produces assertions about a principal (such as how and when a principal authenticated, or that the principal's profile has a specified attribute value).

Identity repository

Data store holding user profiles and group information; different identity repositories can be defined for different realms.

Java agent

Java web application installed in a web container that acts as a policy enforcement point, filtering requests to other applications in the container with policies based on application resource URLs.

Federation configuration information for a provider.

Policy

Set of rules that define who is granted access to a protected resource when, how, and under what conditions.

Policy Agent

Web, Java, or custom agent that intercepts requests for resources, directs principals to AM for authentication, and enforces policy decisions from AM.

Entity that manages and stores policy definitions.

Policy Decision Point (PDP)

Entity that evaluates access rights and then issues authorization decisions.

Policy Enforcement Point (PEP)

Entity that intercepts a request for a resource and then enforces policy decisions from a PDP.

Policy Information Point (PIP)

Entity that provides extra information, such as user profile attributes that a PDP needs in order to make a decision.

Principal

Represents an entity that has been authenticated (such as a user, a device, or an application), and thus is distinguished from other entities.

When a Subject successfully authenticates, AM associates the Subject with the Principal.

Privilege

In the context of delegated administration, a set of administrative tasks that can be performed by specified subjects in a given realm.

Provider federation

Agreement among providers to participate in a circle of trust.

Realm

AM unit for organizing configuration and identity information.

Realms can be used for example when different parts of an organization have different applications and user data stores, and when different organizations use the same AM deployment.

Resource

Something a user can access over the network such as a web page.

Defined as part of policies, these can include wildcards in order to match multiple actual resources.

Resource owner

In OAuth 2.0, entity who can authorize access to protected web resources, such as an end user.

Resource server

In OAuth 2.0, server hosting protected web resources, capable of handling access tokens to respond to requests for such resources.

Response attributes

Defined as part of policies, these allow AM to return additional information in the form of "attributes" with the response to a policy decision.

Role based access control (RBAC)

Access control that is based on whether a user has been granted a set of permissions (a role).

Security Assertion Markup Language (SAML)

Standard, XML-based language for exchanging authentication and authorization data between identity providers and service providers.

Service provider (SP)

Entity that consumes assertions about a principal (and provides a service that the principal is trying to access).

Session

The interval that starts with the user authenticating through AM and ends when the user logs out, or when their session is terminated. For browser-based clients, AM manages user sessions across one or more applications by setting a session cookie. See also Stateful session and Stateless session.

Session high availability

Capability that lets any AM server in a clustered deployment access shared, persistent information about users' sessions from the CTS token store. The user does not need to log in again unless the entire deployment goes down.

Session token

Unique identifier issued by AM after successful authentication. For a Stateful session, the session token is used to track a principal's session.

Single log out (SLO)

Capability allowing a principal to end a session once, thereby ending her session across multiple applications.

Single sign-on (SSO)

Capability allowing a principal to authenticate once and gain access to multiple applications without authenticating again.

Site

Group of AM servers configured the same way, accessed through a load balancer layer.

The load balancer handles failover to provide service-level availability. Use sticky load balancing based on amlbcookie values to improve site performance.

The load balancer can also be used to protect AM services.

Standard federation configuration information that you can share with other access management software.

Stateful session

An AM session that resides in the Core Token Service's token store. Stateful sessions might also be cached in memory on one or more AM servers. AM tracks stateful sessions in order to handle events like logout and timeout, to permit session constraints, and to notify applications involved in SSO when a session ends.

Stateless session

An AM session for which state information is encoded in AM and stored on the client. The information from the session is not retained in the CTS token store. For browser-based clients, AM sets a cookie in the browser that contains the session information.

Subject

Data storage service holding principals' profiles; underlying storage can be an LDAP directory service, a relational database, or a custom IdRepo implementation.