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/*
* JBoss, Home of Professional Open Source
*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.authorization.client.resource;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import com.fasterxml.jackson.core.type.TypeReference;
import org.keycloak.authorization.client.representation.ServerConfiguration;
import org.keycloak.authorization.client.util.Http;
import org.keycloak.authorization.client.util.Throwables;
import org.keycloak.authorization.client.util.TokenCallable;
import org.keycloak.representations.idm.authorization.PermissionRequest;
import org.keycloak.representations.idm.authorization.PermissionResponse;
import org.keycloak.representations.idm.authorization.PermissionTicketRepresentation;
import org.keycloak.util.JsonSerialization;
/**
* An entry point for managing permission tickets using the Protection API.
*
* @author Pedro Igor
*/
public class PermissionResource {
private final Http http;
private final ServerConfiguration serverConfiguration;
private final TokenCallable pat;
public PermissionResource(Http http, ServerConfiguration serverConfiguration, TokenCallable pat) {
this.http = http;
this.serverConfiguration = serverConfiguration;
this.pat = pat;
}
/**
* @deprecated use {@link #create(PermissionRequest)}
* @param request
* @return
*/
@Deprecated
public PermissionResponse forResource(PermissionRequest request) {
return create(request);
}
public Long count(final String resourceId,
final String scopeId,
final String owner,
final String requester,
final Boolean granted,
final Boolean returnNames) {
Callable callable = new Callable() {
@Override
public Long call() throws Exception {
return http.get(serverConfiguration.getPermissionEndpoint()+"/ticket/count")
.authorizationBearer(pat.call())
.param("resourceId", resourceId)
.param("scopeId", scopeId)
.param("owner", owner)
.param("requester", requester)
.param("granted", granted == null ? null : granted.toString())
.param("returnNames", returnNames == null ? null : returnNames.toString())
.response().json(new TypeReference(){}).execute();
}
};
try {
return callable.call();
} catch (Exception cause) {
return Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error querying permission ticket count", cause);
}
}
/**
* Creates a new permission ticket for a single resource and scope(s).
*
* @param request the {@link PermissionRequest} representing the resource and scope(s) (not {@code null})
* @return a permission response holding a permission ticket with the requested permissions
*/
public PermissionResponse create(PermissionRequest request) {
return create(Arrays.asList(request));
}
/**
* Creates a new permission ticket for a set of one or more resource and scope(s).
*
* @param requests the {@link PermissionRequest} representing the resource and scope(s) (not {@code null})
* @return a permission response holding a permission ticket with the requested permissions
*/
public PermissionResponse create(final List requests) {
if (requests == null || requests.isEmpty()) {
throw new IllegalArgumentException("Permission request must not be null or empty");
}
Callable callable = new Callable() {
@Override
public PermissionResponse call() throws Exception {
return http.post(serverConfiguration.getPermissionEndpoint())
.authorizationBearer(pat.call())
.json(JsonSerialization.writeValueAsBytes(requests))
.response().json(PermissionResponse.class).execute();
}
};
try {
return callable.call();
} catch (Exception cause) {
return Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error creating permission ticket", cause);
}
}
/**
* Creates a new uma permission for a single resource and scope(s).
*
* @param ticket the {@link PermissionTicketRepresentation} representing the resource and scope(s) (not {@code null})
* @return a permission response holding the permission ticket representation
*/
public PermissionTicketRepresentation create(final PermissionTicketRepresentation ticket) {
if (ticket == null) {
throw new IllegalArgumentException("Permission ticket must not be null or empty");
}
if (ticket.getRequester() == null && ticket.getRequesterName() == null) {
throw new IllegalArgumentException("Permission ticket must have a requester");
}
if (ticket.getResource() == null && ticket.getResourceName() == null) {
throw new IllegalArgumentException("Permission ticket must have a resource");
}
if (ticket.getScope() == null && ticket.getScopeName() == null) {
throw new IllegalArgumentException("Permission ticket must have a scope");
}
Callable callable = new Callable() {
@Override
public PermissionTicketRepresentation call() throws Exception {
return http.post(serverConfiguration.getPermissionEndpoint()+"/ticket")
.json(JsonSerialization.writeValueAsBytes(ticket))
.authorizationBearer(pat.call())
.response().json(new TypeReference(){}).execute();
}
};
try {
return callable.call();
} catch (Exception cause) {
return Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error updating permission ticket", cause);
}
}
/**
* Query the server for any permission ticket associated with the given scopeId.
*
* @param scopeId the scope id (not {@code null})
* @return a list of permission tickets associated with the given scopeId
*/
public List findByScope(final String scopeId) {
if (scopeId == null) {
throw new IllegalArgumentException("Scope id must not be null");
}
Callable> callable = new Callable>() {
@Override
public List call() throws Exception {
return http.>get(serverConfiguration.getPermissionEndpoint()+"/ticket")
.authorizationBearer(pat.call())
.param("scopeId", scopeId)
.response().json(new TypeReference>(){}).execute();
}
};
try {
return callable.call();
} catch (Exception cause) {
return Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error querying permission ticket by scope", cause);
}
}
/**
* Query the server for any permission ticket associated with the given resourceId.
*
* @param resourceId the resource id (not {@code null})
* @return a list of permission tickets associated with the given resourceId
*/
public List findByResource(final String resourceId) {
if (resourceId == null) {
throw new IllegalArgumentException("Resource id must not be null");
}
Callable> callable = new Callable>() {
@Override
public List call() throws Exception {
return http.>get(serverConfiguration.getPermissionEndpoint()+"/ticket")
.authorizationBearer(pat.call())
.param("resourceId", resourceId)
.response().json(new TypeReference>(){}).execute();
}
};
try {
return callable.call();
} catch (Exception cause) {
return Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error querying permission ticket by resource", cause);
}
}
/**
* Query the server for any permission ticket with the matching arguments.
*
* @param resourceId the resource id or name
* @param scopeId the scope id or name
* @param owner the owner id or name
* @param requester the requester id or name
* @param granted if true, only permission tickets marked as granted are returned.
* @param returnNames if the response should include names for resource, scope and owner
* @param firstResult the position of the first resource to retrieve
* @param maxResult the maximum number of resources to retrieve
* @return a list of permission tickets with the matching arguments
*/
public List find(final String resourceId,
final String scopeId,
final String owner,
final String requester,
final Boolean granted,
final Boolean returnNames,
final Integer firstResult,
final Integer maxResult) {
Callable> callable = new Callable>() {
@Override
public List call() throws Exception {
return http.>get(serverConfiguration.getPermissionEndpoint()+"/ticket")
.authorizationBearer(pat.call())
.param("resourceId", resourceId)
.param("scopeId", scopeId)
.param("owner", owner)
.param("requester", requester)
.param("granted", granted == null ? null : granted.toString())
.param("returnNames", returnNames == null ? null : returnNames.toString())
.param("first", firstResult == null ? null : firstResult.toString())
.param("max", maxResult == null ? null : maxResult.toString())
.response().json(new TypeReference>(){}).execute();
}
};
try {
return callable.call();
} catch (Exception cause) {
return Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error querying permission ticket", cause);
}
}
/**
* Updates a permission ticket.
*
* @param ticket the permission ticket
*/
public void update(final PermissionTicketRepresentation ticket) {
if (ticket == null) {
throw new IllegalArgumentException("Permission ticket must not be null or empty");
}
if (ticket.getId() == null) {
throw new IllegalArgumentException("Permission ticket must have an id");
}
Callable callable = new Callable() {
@Override
public Void call() throws Exception {
http.put(serverConfiguration.getPermissionEndpoint()+"/ticket")
.json(JsonSerialization.writeValueAsBytes(ticket))
.authorizationBearer(pat.call())
.response()
.execute();
return null;
}
};
try {
callable.call();
} catch (Exception cause) {
Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error updating permission ticket", cause);
}
}
/**
* Deletes a permission ticket by ID.
* @param ticketId the permission ticket ID
*/
public void delete(final String ticketId) {
if (ticketId == null || ticketId.trim().isEmpty()) {
throw new IllegalArgumentException("Permission ticket ID must not be null or empty");
}
Callable callable = new Callable() {
@Override
public Void call() throws Exception {
http.delete(serverConfiguration.getPermissionEndpoint() + "/ticket/" + ticketId)
.authorizationBearer(pat.call())
.response()
.execute();
return null;
}
};
try {
callable.call();
} catch (Exception cause) {
Throwables.retryAndWrapExceptionIfNecessary(callable, pat, "Error updating permission ticket", cause);
}
}
}
