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Service Accounts - cache clearing API (#71605)
This PR adds a new Rest endpoint to clear caches used by service account authentication.
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65 changes: 65 additions & 0 deletions
65
...arch/xpack/security/rest/action/service/RestClearServiceAccountTokenStoreCacheAction.java
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/* | ||
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
* or more contributor license agreements. Licensed under the Elastic License | ||
* 2.0; you may not use this file except in compliance with the Elastic License | ||
* 2.0. | ||
*/ | ||
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package org.elasticsearch.xpack.security.rest.action.service; | ||
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import org.elasticsearch.client.node.NodeClient; | ||
import org.elasticsearch.common.settings.Settings; | ||
import org.elasticsearch.license.XPackLicenseState; | ||
import org.elasticsearch.rest.RestRequest; | ||
import org.elasticsearch.rest.action.RestActions; | ||
import org.elasticsearch.xpack.core.security.action.ClearSecurityCacheAction; | ||
import org.elasticsearch.xpack.core.security.action.ClearSecurityCacheRequest; | ||
import org.elasticsearch.xpack.core.security.support.Validation; | ||
import org.elasticsearch.xpack.security.rest.action.SecurityBaseRestHandler; | ||
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import java.io.IOException; | ||
import java.util.HashSet; | ||
import java.util.List; | ||
import java.util.Set; | ||
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import static org.elasticsearch.rest.RestRequest.Method.POST; | ||
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public class RestClearServiceAccountTokenStoreCacheAction extends SecurityBaseRestHandler { | ||
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public RestClearServiceAccountTokenStoreCacheAction(Settings settings, XPackLicenseState licenseState) { | ||
super(settings, licenseState); | ||
} | ||
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@Override | ||
public List<Route> routes() { | ||
return List.of(new Route(POST, "/_security/service/{namespace}/{service}/credential/token/{name}/_clear_cache")); | ||
} | ||
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@Override | ||
public String getName() { | ||
return "xpack_security_clear_service_account_token_store_cache"; | ||
} | ||
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@Override | ||
protected RestChannelConsumer innerPrepareRequest(RestRequest request, NodeClient client) throws IOException { | ||
final String namespace = request.param("namespace"); | ||
final String service = request.param("service"); | ||
String[] tokenNames = request.paramAsStringArrayOrEmptyIfAll("name"); | ||
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ClearSecurityCacheRequest req = new ClearSecurityCacheRequest().cacheName("service"); | ||
if (tokenNames.length == 0) { | ||
// This is the wildcard case for tokenNames | ||
req.keys(namespace + "/" + service + "/"); | ||
} else { | ||
final Set<String> qualifiedTokenNames = new HashSet<>(tokenNames.length); | ||
for (String name: tokenNames) { | ||
if (false == Validation.isValidServiceAccountTokenName(name)) { | ||
throw new IllegalArgumentException(Validation.INVALID_SERVICE_ACCOUNT_TOKEN_NAME_MESSAGE + " got: [" + name + "]"); | ||
} | ||
qualifiedTokenNames.add(namespace + "/" + service + "/" + name); | ||
} | ||
req.keys(qualifiedTokenNames.toArray(String[]::new)); | ||
} | ||
return channel -> client.execute(ClearSecurityCacheAction.INSTANCE, req, new RestActions.NodesResponseRestListener<>(channel)); | ||
} | ||
} |
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