Changes in AM 7.1.x
Critical changes in AM 7.1
Decompressed JWTs
By default, AM rejects any JWT that expands to more than 32 KiB (32768 bytes) when decompressed.
For information about changing this default value, refer to Controlling the Maximum Size of Compressed JWTs.
Maximum request body size
By default, AM rejects incoming requests with a body larger than 1 MB (1048576 bytes) in size, and returns an HTTP 413 error response.
For information about changing the default value, refer to Limiting the Size of the Request Body.
OAuth 2.0 and OpenID Connect clients
This change affects AM when acting as an OAuth 2.0 or OpenID Connect client.
If a redirection URI uses a scheme, host, or port that differs from that of AM, add it to the Validation Service to ensure that it is pre-approved.
Otherwise, AM rejects the URI, and redirection fails. For details, refer to Configuring Success and Failure Redirection URLs.
Retry Limit Decision node
The new Save Retry Limit to User option in this node is disabled by default after upgrade. For security reasons, it is strongly recommended that you enable this option after upgrade. Enabling the option requires an update to the identity store schema.
One-time passwords stored in transient state
One-time passwords created by the HOTP Generator node are now stored in the authentication tree’s transient state, instead of in the shared state.
Modify any custom authentication nodes or scripts used by the Scripted Decision node to retrieve the one-time passwords from the transient state after upgrading.
Changes to OAuth 2.0 and OIDC script bindings
The format for the following script bindings changed for this release:
- requestUri
-
Old format: String
New format: String with query parameters; for example,
http://openam.example.com:8080/openam/oauth2/authorize?test=test
- requestParams
-
Old format: String
New format: Each parameter is returned as an array; for example,
grant_type:[authorization_code]
Important changes in AM 7.1.x
AM 7.1.3
- OAuth 2.0 introspection changes
-
HTTP GET requests are now disallowed on the
/oauth2/introspect
endpoint by default. Using token as a query parameter on this endpoint is also disallowed. To change this behavior to suit existing clients, use theorg.forgerock.openam.introspect.token.query.param.allowed
advanced server property. - Base URL
X-Forwarded-*
headers -
Previously, if you set the Base URL source to
X-Forwarded-* headers
and noX-Forwarded-Proto
header was provided, the generated URL would have a protocol ofnull
, for examplenull://host
, which would result in a broken URL.From this release, if no
X-Forwarded-Proto
header is provided, a fallback scheme is used, based on the URI of the request.-
You can now specify a port in the Base URL, using the
X-Forwarded-Port
header. -
If multiple
X-Forwarded-Host
headers are specified, the outermost proxy host is used.
-
AM 7.1.2
- Java agent property name changes
-
The Java agent property names have changed in the AM admin UI. The new names reflect the names now used in the Java agent documentation.
Summary of new names
Old Name New Name Accept SSO Tokens
Enable SSO Token Acceptance
Agent Configuration Change Notification
Enable Notifications of Agent Configuration Change
Agent Filter Mode
Agent Filter Mode Map
Allow Custom Login Mode
Enable Custom Login Mode
AM Conditional Login URL
OAuth Login URL List
AM Conditional Logout URL
Conditional Logout URL List
AM Login URL
AM Login URL List
Application Logout URI
Logout URI Map
Attribute Cookie Encode
Enable Attribute Encoding
Authentication Fail Reason Url
Authentication Fail URL
CDSSO Domain List
JWT Cookie Domain List
CDSSO Redirect URI
Authentication Redirect URI
Continuous Security Cookies
Continuous Security Cookie Map
Continuous Security Headers
Continuous Security Header Map
Convert SSO Tokens into OpenID Connect JWTs
Convert SSO Tokens Into OIDC JWTs
Cookies Reset Domain Map
Reset Cookie Domain Map
Cookies Reset Name List
Reset Cookie List
Cookies Reset Path Map
Reset Cookie Path Map
Custom Conditional Login URL
Legacy Login URL List
Custom Response Header
Custom Response Header Map
Encode Cookies
Enable Encoded Cookies
Exchanged SSO Token Cache Size
Max Entries in SSO Exchange Cache
Exchanged SSO Token Cache Time to Live
Exchanged SSO Token Cache TTL
Expired Session Cache Max Records
Max Entries in Expired Session Cache
FQDN Check
Enable FQDN Checking
FQDN Default
Default FQDN
HTTP 302 Redirect Not Enforced List
HTTP 302 Redirect Not-Enforced List
HTTP 302 Redirect Replacement HTTP Code
HTTP 302 Redirect Replacement HTTP Status Code
HTTP 302 Redirects Enabled
Enable HTTP 302 Redirects
Http Only
Enable HTTP Only Cookies
Invert Not Enforced IPs
Invert Not-Enforced IPs
Invert Not Enforced URIs
Invert Not-Enforced URIs
JWT Cache Size
Max Entries in JWT Cache
Legacy User Agent Support Enable
Enable Legacy Support Handlers
Load Balancer Cookie Enabled
Enable Load Balancer Cookies
Login Form URI
Login Form URI List
Logout Entry URI
Logout Entry URI Map
Logout Introspect Enabled
Enable Logout Introspection
Logout Request Parameter
Logout Request Parameter Map
Missing PDP entry URI
Missing POST Data Preservation Entry URI Map
Not Enforced Client IP List
Not-Enforced Client IP List
Not Enforced Favicon
Not-Enforced Favicon
Not Enforced IP Cache Flag
Enable Not-Enforced IP Cache
Not Enforced IP Cache Size
Max Entries in Not-Enforced IP Cache
Not Enforced URIs Cache Enabled
Enable Not-Enforced URIs Cache
Not Enforced URIs Cache Size
Max Entries in Not-Enforced URI Cache
Not Enforced URIs
Not-Enforced URIs
PDP Cache TTL in Minutes
POST Data Preservation Cache TTL
PDP Maximum Cache Size
POST Data Preservation Cache Size
PDP Maximum Number of Cache Entries
Max Entries in POST Data Preservation Cache
PDP Stickysession key-value
POST Data Preservation Sticky Session Key Value
PDP Stickysession mode
POST Data Preservation Sticky Session Mode
Perform Policy Evaluation in User Authenticated Realm
Enable Policy Evaluation in User Authentication Realm
Policy Cache Per User
Max Entries in Policy Cache per Session
Policy Cache Size
Max Sessions in Policy Cache
Policy Evaluation Realm
Policy Evaluation Realm Map
Policy Set
Policy Set Map
Port Check Enable
Enable Port Checking
Port Check File
Port Check Filename
Port Check Setting
Port Check Protocol Map
Possible XSS code elements
XSS Code Element List
Post Data Preservation enabled
Enable POST Data Preservation
Pre-Authenticated Cookie Max Age
Max Age of Pre-Authentication Cookie
Pre-Authenticated Cookie Name
Pre-Authentication Cookie Name
Profile Attribute Mapping
Profile Attribute Map
Regular Expression Remove Query Parameters
Regex Remove Query Parameters List for Policy Evaluation
Remove Query Parameters
Remove Query Parameters List for Policy Evaluation
Resource Access Denied URI
Access Denied URI Map
Response Attribute Mapping
Response Attribute Map
Restrict To Realm
Restrict to Realm Map
Retain Query Parameters
Query Parameter List for Policy Evaluation
Rotate Local Audit Log
Enable Local Audit Log Rotation
Samesite Cookie Attributes Excluded User Agents Pattern List
Exclude Agents From Samesite Cookie Attributes
Session Attribute Mapping
Session Attribute Map
URL Policy Env GET Parameters
GET Parameter List for URL Policy Env
URL Policy Env jsession Parameters
JSession Parameter List for URL Policy Env
URL Policy Env POST Parameters
POST Parameter List for URL Policy Env
User Principal Flag
Enable User Principal Flag
User Token Name
User Session Name
XSS detection redirect URI
XSS Redirect URI Map
AM 7.1.1
- Connections made by the CTS
-
OPENAM-13855 corrected an issue where the CTS was creating too many connections to DS. This fix might imply that the number of connections created is now different in your deployment, corrected to be the expected number of connections. Monitor your environments to ensure that this corrected number of connections is sufficient, and increase it if necessary.
- Delegated admin can now query user profile attributes
-
Admin privileges have been changed to let a delegated admin read user profile attributes. For example, this request returns the OAuth 2.0 applications that have been authorized by the demo user:
curl --request GET \ 'http://openam.example.com:8443/openam/json/users/demo/oauth2/applications?_queryFilter=true'
- OAuth 2.0 token introspection
-
The OAuth2 token introspection response is now compliant with RFC 7662 and returns a
username
rather than auser_id
. - The
expires_in
value returned from OAuth 2.0 endpoints -
AM 7.1.1 changes the way the
/oauth2/introspect
and the/oauth2/tokeninfo
endpoints return the value of theexpires_in
object.The
expires_in
object specifies the time, in seconds, that a token is valid for. For example, 3600 seconds. This value is set at token creation time, and it depends on the configuration of the OAuth2 Provider Service.When providing a token introspection or token information response, earlier versions of AM returned the value of the
expires_in
object as it was stored in the token. This means that any call to the endpoints while the token is valid returned the same value for theexpires_in
object.AM 7.1.1 calculates the amount of seconds the token is still valid for and returns this value in the expires_in object. Therefore, repeated calls to the endpoints return different values for the object.
However, the actual value of the
expires_in
object in the token does not change. Inspecting the token without using AM will show the value set at token creation time.The
expires_in
object is not always present in the endpoint response:- Introspection endpoint
-
AM only returns the
expires_in
object for client-based tokens issued to a client configured in the same realm as the resource owner’s. - Token information endpoint
-
AM does not return the
expires_in
object for client-based tokens issued to a client configured in a different realm than the resource owner’s.
- The OIDC
/oauth2/userinfo
endpoint return values -
AM 7.1.1 changes when the
aud
andiss
objects are returned in the JWT response of the OIDC/oauth2/userinfo
endpoint.Earlier versions of AM returned the
iss
object when the user information response was a signed, encrypted, or a signed and encrypted JWT. Theaud
object was never returned.AM 7.1.1 now returns both the
aud
andiss
objects when response is a signed, or a signed and encrypted JWT, according to the OpenID Connect Core 1.0 incorporating errata set 1 specification.The
iss
object is no longer returned when the response is an encrypted JWT.
AM 7.1
AM-SESSION-DESTROYED
no longer logged-
In previous AM releases, session timeout triggered two events. This could cause AM to send two logout tokens on a timeout, if an OAuth 2.0 client was registered for back-channel logout notifications on the session.
With this change, a session is still destroyed on timeout but this is done as part of the timeout event, and the
AM-SESSION-DESTROYED
activity is not logged. - SAML v2.0 IdP discovery service redirection URLs
-
The IdP discovery service now includes a mandatory field to configure valid redirection URLs; for example, the URLs of the SPs configured in the CoT to which the discovery service belongs.
After upgrading to AM 7.1, you must:
-
Redeploy the IdP discovery application and reconfigure it to include the valid redirection URLs.
-
Configure the valid redirection URLs in the Validation Service of each of the IdPs, in the Top Level Realm.
For more information, refer to:
-
Deploying the IdP Discovery Service
-
To Configure the Validation Service
-
- Example remote consent service and secret stores
-
The remote consent service example has been migrated to use AM’s secret store functionality.
As part of this change, the signing and encryption fields have been removed in the global and realm service configurations. The following secret IDs have been created in their place:
Secret ID mappings for the OAuth 2.0 example Remote Consent service
Secret ID Default alias Algorithms am.services.oauth2.remote.consent.response.signing.RSA
rsajwtsigningkey
RS256
RSA (at least 2048 bits)am.services.oauth2.remote.consent.request.encryption
selfserviceenctest
RSA-OAEP-256
RSA (at least 2048 bits)For details, refer to The Remote Consent Service.
If you configured the remote consent service example before upgrading, the upgrade process will migrate any secret configuration available to global or realm secret stores.
sub
claim in access and ID tokens-
The subject claim of access tokens and ID tokens has changed formats to ensure that it is locally unique, as required by the OpenID Connect specification. The new Backchannel logout tokens also use the new format.
The subject claim is in the format
(type!subject)
, where:-
subject
is the identifier of the user/identity, or the name of the OAuth 2.0/OpenID Connect client that is the subject of the token. -
type
can be one of the following:-
age
. Specifies that the subject is an OAuth 2.0/OpenID Connect-related user-agent or client. For example, an OAuth 2.0 client, a Remote Consent Service agent, and a Web and Java Agent internal client. -
usr
. Specifies that the subject is a user/identity.For example,
(usr!demo)
, or(age!myOAuth2Client)
.
-
Clients that use the
sub
claim to determine the identity about which the token asserts information are impacted by this change.To make transitioning to the new format easier, AM 7.1 also includes the following:
-
A new advanced server property,
org.forgerock.security.oauth2.enforce.sub.claim.uniqueness
.This property controls whether AM should create tokens using the new
sub
claim format or not, and it is disabled after an upgrade to AM 7.1, and enabled in new installations.Tokens using the old
sub
format will still be accepted after the property is enabled. However, earlier versions of AM cannot read tokens with the new format. -
A new claim:
subname
.The value of the
subname
claim matches the value of thesub
claim used in versions of AM earlier than 7.1. It also matches the value of thesub
claim if you disable theorg.forgerock.security.oauth2.enforce.sub.claim.uniqueness
property.An example of the value of the
subname
claim isdemo
, ormyOauth2Client
.AM adds the
subname
claim to access and logout tokens regardless of the configuration of the new advanced server property. The claim is also available to ID tokens, but it is not included in theOIDC Claims Script
. Therefore, AM does not add it to ID tokens by default.
Before you enable the advanced server property, make sure that your clients can use the new
sub
claim format, or a combination of thesub
and thesubname
claims. -
- Maximum size of decompressed JWTs enforced
-
A number of AM features accept JWTs to receive information. Some examples are:
-
The Remote Consent service, when it receives consent responses.
-
The OAuth 2.0/OpenID Connect authorization service, when:
-
OpenID Connect clients send
request
parameters as an encrypted JWT instead of as HTTP parameters. -
OpenID Connect clients register dynamically using software statements.
-
-
The Authentication service, when configured to issue client-based sessions.
These JWTs that AM receives can be signed and/or encrypted. Sometimes, if they are fairly large, they can also be compressed so that requests reach AM faster. Decompressing a JWT makes it expand in size. By default, AM 7.1 rejects any JWT that expands to more than 32 KiB (32768 bytes). Before upgrade, ensure that the decompressed JWTs your clients send to AM are smaller than 32 KiB before compression.
If they are not, change the default value to a larger number after upgrade. For information about changing the default value, refer to Controlling the Maximum Size of Compressed JWTs.
-
- Maximum request body size
-
Application servers can usually mitigate against DoS attacks that POST large amounts of form data, but AM endpoints may receive large amounts of POST data in different ways, such as in JSON, JWT, or JWK formats.
By default, AM 7.1 rejects incoming requests with a body larger than 1 MB (1048576 bytes) in size, and returns an HTTP 413 error response.
For information about changing the default value, refer to Limiting the Size of the Request Body.
- Web and Java agent profiles
-
-
Web agents
Added properties
AM Load Balancer Cookie Enabled (
com.forgerock.agents.config.add.amlbcookie
)Renamed properties
The Agent Profile ID Whitelist property is now Agent Profile ID Allow List.
-
Java agents
Added properties
-
Load Balancer Cookie Enabled (
org.forgerock.agents.load.balancer.cookies.enabled
) -
Load Balancer Cookie Name (
org.forgerock.agents.load.balancer.cookie.name
) -
Client IP Validation Mode (
org.forgerock.agents.original.ip.check.mode.map
) -
Client IP Validation Address Range (
org.forgerock.agents.acceptable.ip.address.map
) -
Perform Policy Evaluation in User Authenticated Realm (
org.forgerock.agents.user.realm.overrides.policy.evaluation.realm.enabled)
-
Accept SSO Tokens (
org.forgerock.agents.accept.sso.tokens.enabled
) -
SSO Cookie Domain List (
org.forgerock.agents.ipdp.cookie.domain.list
) -
Expired Session Cache Timeout (
org.forgerock.agents.sso.expired.session.cache.ttl.minutes
) -
Expired Session Cache Max Records (
org.forgerock.agents.expired.session.cache.size
) -
HTTP 302 Redirects Enabled (
org.forgerock.agents.302.redirects.enabled
) -
HTTP 302 Redirect Replacement HTTP Code (
org.forgerock.agents.302.redirect.http.status.code
) -
HTTP 302 Redirect Content Type (
org.forgerock.agents.302.redirect.http.content.type
) -
HTTP 302 Redirect Data (
org.forgerock.agents.302.redirect.http.data
) -
HTTP 302 Redirect Not Enforced List (
org.forgerock.agents.302.redirect.ner.list
) -
HTTP 302 Redirect Invert Not Enforced List (
org.forgerock.agents.302.redirect.invert.enabled
)
Renamed properties
The CDSSO Secure Enable property is now Transmit Cookies Securely.
Removed properties
-
Secure Cookies (
org.forgerock.agents.jwt.cookie.secure.enabled
) -
Session Logout Notification (
org.forgerock.agents.session.change.notifications.enabled
) -
Debug Logfile Directory (
com.iplanet.services.debug.directory
) -
Audit Logfile Path (
org.forgerock.agents.local.audit.file.path
) -
Service Resolver Class Name (
org.forgerock.agents.service.resolver.class.name
)
-
-
- OpenID Connect Discovery endpoint disabled by default
-
The
/.well-known/webfinger
OpenID Connect discovery endpoint is now disabled by default, and can only be enabled by realm.To enable the endpoint for a realm, configure the OAuth2 Provider service on the realm and next, enable the new OIDC Provider Discovery switch. Enabling the endpoint for the realm allows searches for users within that realm only.
After upgrading to AM 7.1, the endpoint will be enabled on realms that had the OAuth2 Provider service configured. Disable the endpoint on those realms that are not using OpenID Connect discovery.
For details, refer to OpenID Connect Discovery.
- OAuth 2.0 and OpenID Connect clients
-
AM 7.1 returns an error if the administrator tries to save a client configuration containing an unsupported signing or encryption algorithm.
For example, upon saving the configuration, AM will return an error if there is a typo on an algorithm, or a symmetric signing or encryption algorithm is configured on a public client: these algorithms are derived from the client’s secret, which public clients do not have.
Clients registering dynamically must also send supported algorithms as part of their configuration, or AM will reject the registration request.
Different features support different algorithms. Refer to the documentation or to the UI for more information.
The following are examples of the errors:
-
Unknown encryption algorithm configured for User info encrypted response algorithm
-
Symmetric encryption algorithm configured for ID Token Encryption Algorithm is not allowed for a public client
The error messages are also logged at ERROR level, and identify the client ID to which the error relates.
-
- One-time passwords stored in transient state
-
One-time passwords created by the HOTP Generator node are now stored in the authentication tree’s transient state, instead of in the shared state.
Modify any custom authentication nodes or scripts used by the Scripted Decision node to retrieve the one-time passwords from the transient state after upgrading to AM 7.1.
For details, refer to Storing Values in a Tree’s Node States.
- Changes to the TreeContext class
-
AM 7.1 introduces the following changes to the TreeContext class:
-
New method added to preserve the secureState for internal nodes contained in a Page node:
public TreeContext copyWithCallbacksAndState(JsonValue sharedState, JsonValue transientState, JsonValue secureState, List<? extends Callback> callbacks)
-
New method added to provide nodes with access to secureState:
public TreeContext copyWithCallbacks(List<? extends Callback> callbacks)
-