Keycloak add custom claim. It offers some default attributes, such as first name, last name, and email to be stored for any given user. Nov 27, 2025 · Keycloak is a third-party authorization server that manages users of our web or mobile applications. users(). Feb 4, 2020 · Below is my use case: I need to add a claim to the access token so that i can use it during policy evaluation on my resource. The project was partially inspired by the amazing zloom/keycloak-external-claim-mapper and grew out of deployment scenarios where I needed more flexible authentication options - API keys with custom headers, OAuth2 client credentials, and user-token passthrough. keycloak. Step-by-step guide with code examples. My policy is a javascript based policy and it gets access only to reserved and custom attributes of the logged in user. We’ll implement a custom mapper that adds a custom-value from the token request to both Access and ID Learn how to add extra claims from an external source in Keycloak with a custom protocol mapper. When the external API lives behind the same Keycloak instance, the mapper can mint short-lived tokens internally using the realm's Feb 20, 2026 · Value Proposition Currently the user lookup is hardcoded in org. This can be done using the Keycloak authentication API, for example, by redirecting the user to the Keycloak login page or using the Resource Owner Password Credentials grant. But many times, these are not enough, and we might need to add some extra user attributes specific to our application. grants. getUserByFederatedIdentity(realm, federatedIdentityModel); Some federated user lookups might need to consider additional claims from the assertion when selecting a federated user identity to apply some additional filtering or augment 4 days ago · Get self-locking sessions in Keycloak with PIN step-up authentication. In this post, I will show you how you can add custom claims from user attributes in Keycloak. Once that choice has been made and he's led to the password prom Pushing claims to Keycloak involves configuring custom claims in the Keycloak realm settings. Now, I can get those by calling the token endpoint with grant_type = pas The project was partially inspired by the amazing zloom/keycloak-external-claim-mapper and grew out of deployment scenarios where I needed more flexible authentication options - API keys with custom headers, OAuth2 client credentials, and user-token passthrough. JWTAuthorizationGrantType via UserModel user = this. One possible reason is to extract information regarding the user programmatically. Try doing as the comment in this answer says: In newer keycloak versions (right now 20) the click path is: client -> (pick yours) -> client scopes -> pick the first (dedicated client scope) -> add mappers Question possibly related to This project is intended for Keycloak SAML clients used by Microsoft Entra ID. Adding attributes to a user The first thing you need to do is to create a user on Keycloak Apr 15, 2020 · How to Add Custom Claims to JWT Tokens from an External Source in Keycloak Keycloak is an open-source Identity and Access Management solution aimed at modern applications and services. getUserByFederatedIdentity(realm, federatedIdentityModel); Some federated user lookups might need to consider additional claims from the assertion when selecting a federated user identity to apply some additional filtering or augment . In this tutorial, we’ll see how we can add custom user attributes Apr 15, 2020 · How to Add Custom Claims to JWT Tokens from an External Source in Keycloak Keycloak is an open-source Identity and Access Management solution aimed at modern applications and services. protocol. session. Feb 24, 2023 · Here's an example of how to use the Keycloak REST API to add a custom claim to a user's token: First, you'll need to authenticate the user and obtain an access token. Once that choice has been made and he's led to the password prom This project is intended for Keycloak SAML clients used by Microsoft Entra ID. Have you ever wished your Keycloak sessions could lock themselves after a few minutes of inactivity on sensitive features — without logging users out? Oct 27, 2022 · Overview There are times you need to add custom claims from user attributes (to show on the user’s access token) in Keycloak. There are times you need to add custom claims from user attributes (to show on the user’s access token) in Keycloak. The custom protocol mapper changes the SAML AuthnContext, not just SAML attributes. Claims are pieces of information asserted about an entity, typically a user, and can be sent in JWT tokens during the authentication process. Apr 26, 2024 · The claims_supported field is supposed to be dynamically-generated based on the claims available through all the defined scopes and their associated mappers. Description When a user belonging to multiple organization login with the organization claim, he gets offered multiple organization. May 20, 2025 · This article explains how to add custom claims to Keycloak tokens using a Protocol Mapper. I'm using keycloak to get access tokens but I need those jwt tokens to have a 'policy' attribute/claim that MinIO requires. oidc. fxub dlvdy xacw yimiq han fyumei ztwy fmrf iwvpig byec