rename provider

This commit is contained in:
kritzl 2026-02-17 15:26:47 +01:00
commit 4471b077b1
Signed by: kritzl
SSH key fingerprint: SHA256:5BmINP9VjZWaUk5Z+2CTut1KFhwLtd0ZynMekKbtViM
13 changed files with 417 additions and 417 deletions

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target/

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.ccc.hamburg.keycloak.attribute_endpoints</groupId>
<artifactId>attribute-endpoints-provider</artifactId>
<version>1.0-SNAPSHOT</version>
<name>attribute-endpoints-provider</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<keycloak.version>26.4.2</keycloak.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-server-spi-private</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-server-spi</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-services</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.google.auto.service</groupId>
<artifactId>auto-service</artifactId>
<version>1.1.1</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-parent</artifactId>
<version>${keycloak.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to
parent pom) -->
<plugins>
<!-- clean lifecycle, see
https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- default lifecycle, jar packaging: see
https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
<!-- site lifecycle, see
https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
<plugin>
<artifactId>maven-site-plugin</artifactId>
<version>3.7.1</version>
</plugin>
<plugin>
<artifactId>maven-project-info-reports-plugin</artifactId>
<version>3.0.0</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

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package de.ccc.hamburg.keycloak.attribute_endpoints;
import com.google.auto.service.AutoService;
import org.keycloak.Config;
import org.keycloak.component.ComponentModel;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.provider.ProviderConfigProperty;
import org.keycloak.provider.ProviderConfigurationBuilder;
import org.keycloak.services.ui.extend.UiPageProvider;
import org.keycloak.services.ui.extend.UiPageProviderFactory;
import java.util.List;
/**
* Implements UiPageProvider to show a config page in the admin
*/
@AutoService(UiPageProviderFactory.class)
public class AdminUiPage implements UiPageProvider, UiPageProviderFactory<ComponentModel> {
public static final String PROVIDER_ID = "🪪 Attribute Endpoints 🚀";
@Override
public void init(Config.Scope config) {
}
@Override
public void postInit(KeycloakSessionFactory factory) {
}
@Override
public void close() {
}
@Override
public String getId() {
return PROVIDER_ID;
}
@Override
public String getHelpText() {
return "Configure endpoints of the Attribute Endpoint Provider.";
}
@Override
public List<ProviderConfigProperty> getConfigProperties() {
return ProviderConfigurationBuilder.create()
.property()
.name("slug")
.label("Slug")
.helpText("The slug in the path of the API endpoint (e.g. /realms/:realm/attribute-endpoint-provider/export/:slug)")
.type(ProviderConfigProperty.STRING_TYPE)
.add()
.property()
.name("attribute-group")
.label("Attribute Group")
.helpText("The attribute group to export.")
.type(ProviderConfigProperty.STRING_TYPE)
.add()
.property()
.name("match-role")
.label("Match Role")
.helpText("Export only attributes of users with this role.")
.type(ProviderConfigProperty.STRING_TYPE)
.add()
.property()
.name("auth-role")
.label("Auth Role")
.helpText("Role needeed by the authenticated account to be able to use this endpoint.")
.type(ProviderConfigProperty.STRING_TYPE)
.add()
.property()
.name("attribute-regex")
.label("Attribute RegEx")
.helpText("A RegEx Rule used to verify each attribute value. Only matching values are returned.")
.type(ProviderConfigProperty.STRING_TYPE)
.add()
.build();
}
}

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package de.ccc.hamburg.keycloak.attribute_endpoints;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Stream;
import org.jboss.logging.Logger;
import org.keycloak.component.ComponentModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.KeycloakContext;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.RoleModel;
import org.keycloak.models.UserModel;
import org.keycloak.models.UserProvider;
import org.keycloak.representations.userprofile.config.UPConfig;
import org.keycloak.services.managers.AppAuthManager;
import org.keycloak.services.managers.Auth;
import org.keycloak.services.managers.AuthenticationManager.AuthResult;
import org.keycloak.services.resource.RealmResourceProvider;
import org.keycloak.userprofile.UserProfileProvider;
import io.quarkus.security.UnauthorizedException;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.NotAuthorizedException;
import jakarta.ws.rs.NotFoundException;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.PathParam;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.ServerErrorException;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
public class AttributeEndpointsResourceProvider implements RealmResourceProvider {
private static final Logger LOG = Logger.getLogger(AttributeEndpointsResourceProvider.class);
private final KeycloakSession session;
public AttributeEndpointsResourceProvider(KeycloakSession keycloakSession) {
this.session = keycloakSession;
}
@Override
public Object getResource() {
return this;
}
@Override
public void close() {
}
@GET
@Path("export/{slug}")
@Produces(MediaType.APPLICATION_JSON)
public Response exportKeys(@PathParam("slug") String slug) {
KeycloakContext context = session.getContext();
RealmModel realm = context.getRealm();
List<ComponentModel> componentList = realm.getComponentsStream()
.filter(c -> c.getProviderId().equals(AdminUiPage.PROVIDER_ID))
.filter(c -> c.getConfig().getFirst("slug").equals(slug))
.toList();
if (componentList.isEmpty()) {
throw new NotFoundException("Endpoint not found.");
}
Auth auth = AttributeEndpointsResourceProvider.getAuth(session);
ComponentModel component = componentList.get(0);
String configAuthRole = component.getConfig().getFirst("auth-role");
RoleModel authRole = realm.getRole(configAuthRole);
if (authRole == null) {
throw new ServerErrorException("Endpoint Configuration Error - auth-role does not exist.", 500);
}
String configMatchRole = component.getConfig().getFirst("match-role");
RoleModel matchRole = realm.getRole(configMatchRole);
if (matchRole == null) {
throw new ServerErrorException("Endpoint Configuration Error - match-role does not exist.", 500);
}
UserProfileProvider profileProvider = session.getProvider(UserProfileProvider.class);
UPConfig upconfig = profileProvider.getConfiguration();
String configAttributeGroup = component.getConfig().getFirst("attribute-group");
if (!upconfig.getGroups().stream().anyMatch(g -> g.getName().equals(configAttributeGroup))) {
throw new ServerErrorException("Endpoint Configuration Error - attribute-group does not exist.", 500);
}
String configAttributeRegex = component.getConfig().getFirst("attribute-regex");
Pattern attributeRegex;
try {
attributeRegex = Pattern.compile(configAttributeRegex);
} catch (Exception e) {
throw new ServerErrorException(
"Endpoint Configuration Error - attribute-regex is not a valid regex pattern.", 500);
}
try {
UserModel user = auth.getUser();
if (!user.hasRole(authRole)) {
throw new UnauthorizedException("User does not have required auth role.");
}
} catch (Exception e) {
System.err.println(e);
return Response.status(403, e.getMessage()).build();
}
if (componentList.size() > 1) {
throw new NotFoundException(
"Endpoint Configuration Error - Multiple configurations exist for this endpoint.");
}
List<String> attributeNames = upconfig.getAttributes()
.stream()
.filter(a -> a.getGroup() != null && a.getGroup().equals(configAttributeGroup))
.map(a -> a.getName())
.toList();
UserProvider userProvider = session.users();
Stream<UserModel> users = userProvider.getRoleMembersStream(realm, matchRole);
List<String> attribute_list = users
.map(user -> {
Stream<String> attributeStream = attributeNames.stream()
.map(attributeName -> user.getAttributeStream(attributeName).toList())
.flatMap(Collection::stream);
return attributeStream
.filter(attribute -> !attribute.isEmpty())
.toList();
})
.flatMap(List::stream)
.map(attribute -> {
final Matcher matcher = attributeRegex.matcher(attribute);
return matcher.find() ? attribute : null;
})
.filter(Objects::nonNull)
.toList();
return Response.ok(attribute_list).build();
}
private static Auth getAuth(KeycloakSession session) {
AuthResult auth = new AppAuthManager.BearerTokenAuthenticator(session).authenticate();
if (auth == null) {
throw new NotAuthorizedException("Bearer");
}
RealmModel realm = session.getContext().getRealm();
ClientModel client = auth.getClient();
return new Auth(realm, auth.getToken(), auth.getUser(), client, auth.getSession(), false);
}
}

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package de.ccc.hamburg.keycloak.attribute_endpoints;
import org.keycloak.Config;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.services.resource.RealmResourceProvider;
import org.keycloak.services.resource.RealmResourceProviderFactory;
import com.google.auto.service.AutoService;
@AutoService(RealmResourceProviderFactory.class)
public class AttributeEndpointsResourceProviderFactory implements RealmResourceProviderFactory {
static final String PROVIDER_ID = "attribute-endpoints-provider";
@Override
public RealmResourceProvider create(KeycloakSession keycloakSession) {
return new AttributeEndpointsResourceProvider(keycloakSession);
}
@Override
public void init(Config.Scope config) {
}
@Override
public void postInit(KeycloakSessionFactory keycloakSessionFactory) {
}
@Override
public void close() {
}
@Override
public String getId() {
return PROVIDER_ID;
}
}

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package de.ccc.hamburg.keycloak;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
/**
* Unit test for simple App.
*/
public class AppTest
{
/**
* Rigorous Test :-)
*/
@Test
public void shouldAnswerWithTrue()
{
assertTrue( true );
}
}