Filter out CA PrivateKeyEntry when creating a KeyManager

client/rest-high-level/build.gradle

@@ -14,6 +14,7 @@ apply plugin: 'elasticsearch.rest-test'
 apply plugin: 'elasticsearch.publish'
 apply plugin: 'com.github.johnrengelman.shadow'
 apply plugin: 'elasticsearch.rest-resources'
+apply plugin: 'elasticsearch.internal-test-artifact'
 
 group = 'org.elasticsearch.client'
 archivesBaseName = 'elasticsearch-rest-high-level-client'

client/rest-high-level/qa/ssl-enabled/build.gradle

@@ -0,0 +1,45 @@
+/*
+ * 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 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import org.elasticsearch.gradle.internal.test.RestIntegTestTask
+import org.elasticsearch.gradle.internal.info.BuildParams
+
+apply plugin: 'elasticsearch.java-rest-test'
+dependencies {
+  javaRestTestImplementation(testArtifact(project(':client:rest-high-level')))
+}
+
+tasks.matching{ it.name == "javaRestTest" }.configureEach {
+  systemProperty 'tests.rest.cluster.username', System.getProperty('tests.rest.cluster.username', 'test_user')
+  systemProperty 'tests.rest.cluster.password', System.getProperty('tests.rest.cluster.password', 'test-user-password')
+}
+
+testClusters.matching { it.name == 'javaRestTest' }.configureEach {
+  testDistribution = 'DEFAULT'
+  numberOfNodes = 2
+  systemProperty 'es.scripting.update.ctx_in_params', 'false'
+  setting 'reindex.remote.whitelist', '[ "[::1]:*", "127.0.0.1:*" ]'
+  setting 'xpack.license.self_generated.type', 'trial'
+  setting 'xpack.security.enabled', 'true'
+  setting 'xpack.security.authc.token.enabled', 'true'
+  setting 'xpack.security.authc.api_key.enabled', 'true'
+
+  extraConfigFile 'httpCa.p12', file('./src/javaRestTest/resources/httpCa.p12')
+  extraConfigFile 'transport.p12', file('./transport.p12')
+
+  setting 'xpack.security.http.ssl.enabled', 'true'
+  setting 'xpack.security.transport.ssl.enabled', 'true'
+  setting 'xpack.security.http.ssl.keystore.path', 'httpCa.p12'
+  setting 'xpack.security.transport.ssl.keystore.path', 'transport.p12'
+  setting 'xpack.security.transport.ssl.verification_mode', 'none'
+
+
+  keystore 'xpack.security.http.ssl.keystore.secure_password', 'password'
+  keystore 'xpack.security.transport.ssl.keystore.secure_password', 'password'
+  user username: 'admin_user', password: 'admin-password', role: 'superuser'
+}

client/rest-high-level/qa/ssl-enabled/src/javaRestTest/java/org/elasticsearch/client/EnrollmentIT.java

@@ -0,0 +1,82 @@
+/*
+ * 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 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+package org.elasticsearch.client;
+
+import org.elasticsearch.client.security.KibanaEnrollmentResponse;
+import org.elasticsearch.client.security.NodeEnrollmentResponse;
+import org.elasticsearch.common.settings.SecureString;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.util.concurrent.ThreadContext;
+import org.elasticsearch.core.PathUtils;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.io.FileNotFoundException;
+import java.net.URL;
+import java.nio.file.Path;
+import java.util.List;
+
+import static org.hamcrest.Matchers.endsWith;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.notNullValue;
+
+public class EnrollmentIT  extends ESRestHighLevelClientTestCase {
+    private static Path httpTrustStore;
+
+    @BeforeClass
+    public static void findTrustStore() throws Exception {
+        final URL resource = EnrollmentIT.class.getResource("/httpCa.p12");
+        if (resource == null) {
+            throw new FileNotFoundException("Cannot find classpath resource /httpCa.p12");
+        }
+        httpTrustStore = PathUtils.get(resource.toURI());
+    }
+
+    @AfterClass
+    public static void cleanupStatics() {
+        httpTrustStore = null;
+    }
+
+    @Override
+    protected String getProtocol() {
+        return "https";
+    }
+
+    @Override
+    protected Settings restClientSettings() {
+        String token = basicAuthHeaderValue("admin_user", new SecureString("admin-password".toCharArray()));
+        return Settings.builder()
+            .put(ThreadContext.PREFIX + ".Authorization", token)
+            .put(TRUSTSTORE_PATH, httpTrustStore)
+            .put(TRUSTSTORE_PASSWORD, "password")
+            .build();
+    }
+
+    public void testEnrollNode() throws Exception {
+        final NodeEnrollmentResponse nodeEnrollmentResponse =
+            execute(highLevelClient().security()::enrollNode, highLevelClient().security()::enrollNodeAsync, RequestOptions.DEFAULT);
+        assertThat(nodeEnrollmentResponse, notNullValue());
+        assertThat(nodeEnrollmentResponse.getHttpCaKey(), endsWith("K2S3vidA="));
+        assertThat(nodeEnrollmentResponse.getHttpCaCert(), endsWith("LfkRjirc="));
+        assertThat(nodeEnrollmentResponse.getTransportKey(), endsWith("1I-r8vOQ=="));
+        assertThat(nodeEnrollmentResponse.getTransportCert(), endsWith("OpTdtgJo="));
+        List<String> nodesAddresses = nodeEnrollmentResponse.getNodesAddresses();
+        assertThat(nodesAddresses.size(), equalTo(2));
+    }
+
+    public void testEnrollKibana() throws Exception {
+        KibanaEnrollmentResponse kibanaResponse =
+            execute(highLevelClient().security()::enrollKibana, highLevelClient().security()::enrollKibanaAsync, RequestOptions.DEFAULT);
+        assertThat(kibanaResponse, notNullValue());
+        assertThat(kibanaResponse.getHttpCa()
+            , endsWith("brcNC5xq6YE7C4_06nH7F6le4kE4Uo6c9fpkl4ehOxQxndNLn462tFF-8VBA8IftJ1PPWzqGxLsCTzM6p6w8sa-XhgNYglLfkRjirc="));
+        assertNotNull(kibanaResponse.getPassword());
+        assertThat(kibanaResponse.getPassword().toString().length(), equalTo(14));
+    }
+}

client/rest-high-level/src/test/java/org/elasticsearch/client/SecurityIT.java

@@ -21,7 +21,6 @@
 import org.elasticsearch.client.security.GetRolesResponse;
 import org.elasticsearch.client.security.GetUsersRequest;
 import org.elasticsearch.client.security.GetUsersResponse;
-import org.elasticsearch.client.security.NodeEnrollmentResponse;
 import org.elasticsearch.client.security.PutRoleRequest;
 import org.elasticsearch.client.security.PutRoleResponse;
 import org.elasticsearch.client.security.PutUserRequest;
@@ -34,7 +33,6 @@
 import org.elasticsearch.client.security.user.privileges.IndicesPrivileges;
 import org.elasticsearch.client.security.user.privileges.IndicesPrivilegesTests;
 import org.elasticsearch.client.security.user.privileges.Role;
-import org.elasticsearch.client.security.KibanaEnrollmentResponse;
 import org.elasticsearch.core.CharArrays;
 
 import java.io.IOException;
@@ -47,12 +45,10 @@
 import java.util.Map;
 
 import static org.hamcrest.Matchers.empty;
-import static org.hamcrest.Matchers.endsWith;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.contains;
-import static org.hamcrest.Matchers.notNullValue;
 import static org.hamcrest.Matchers.nullValue;
 
 public class SecurityIT extends ESRestHighLevelClientTestCase {
@@ -196,30 +192,6 @@ public void testPutRole() throws Exception {
         assertThat(deleteRoleResponse.isFound(), is(true));
     }
 
-    @AwaitsFix(bugUrl = "Determine behavior for keystore with multiple keys")
-    public void testEnrollNode() throws Exception {
-        final NodeEnrollmentResponse nodeEnrollmentResponse =
-            execute(highLevelClient().security()::enrollNode, highLevelClient().security()::enrollNodeAsync, RequestOptions.DEFAULT);
-        assertThat(nodeEnrollmentResponse, notNullValue());
-        assertThat(nodeEnrollmentResponse.getHttpCaKey(), endsWith("ECAwGGoA=="));
-        assertThat(nodeEnrollmentResponse.getHttpCaCert(), endsWith("ECAwGGoA=="));
-        assertThat(nodeEnrollmentResponse.getTransportKey(), endsWith("fSI09on8AgMBhqA="));
-        assertThat(nodeEnrollmentResponse.getTransportCert(), endsWith("fSI09on8AgMBhqA="));
-        List<String> nodesAddresses = nodeEnrollmentResponse.getNodesAddresses();
-        assertThat(nodesAddresses.size(), equalTo(1));
-    }
-
-    @AwaitsFix(bugUrl = "Determine behavior for keystores with multiple keys")
-    public void testEnrollKibana() throws Exception {
-        KibanaEnrollmentResponse kibanaResponse =
-            execute(highLevelClient().security()::enrollKibana, highLevelClient().security()::enrollKibanaAsync, RequestOptions.DEFAULT);
-        assertThat(kibanaResponse, notNullValue());
-        assertThat(kibanaResponse.getHttpCa()
-            , endsWith("OWFyeGNmcwovSDJReE1tSG1leXJRaWxYbXJPdk9PUDFTNGRrSTFXbFJLOFdaN3c9Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K"));
-        assertNotNull(kibanaResponse.getPassword());
-        assertThat(kibanaResponse.getPassword().toString().length(), equalTo(14));
-    }
-
     private void deleteUser(User user) throws IOException {
         final Request deleteUserRequest = new Request(HttpDelete.METHOD_NAME, "/_security/user/" + user.getUsername());
         highLevelClient().getLowLevelClient().performRequest(deleteUserRequest);

settings.gradle

@@ -13,6 +13,7 @@ List projects = [
   'docs',
   'client:rest',
   'client:rest-high-level',
+  'client:rest-high-level:qa:ssl-enabled',
   'client:sniffer',
   'client:transport',
   'client:test',

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/XPackSettings.java

@@ -231,6 +231,7 @@ public static List<Setting<?>> getAllSettings() {
         settings.add(API_KEY_SERVICE_ENABLED_SETTING);
         settings.add(USER_SETTING);
         settings.add(PASSWORD_HASHING_ALGORITHM);
+        settings.add(ENROLLMENT_ENABLED);
         return Collections.unmodifiableList(settings);
     }
 

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ssl/StoreKeyConfig.java

@@ -78,6 +78,18 @@ X509ExtendedKeyManager createKeyManager(@Nullable Environment environment) {
         Path ksPath = keyStorePath == null ? null : CertParsingUtils.resolvePath(keyStorePath, environment);
         try {
             KeyStore ks = getStore(ksPath, keyStoreType, keyStorePassword);
+            // TBD: filte out only http.ssl.keystore
+            ArrayList<String> aliases = Collections.list(ks.aliases());
+            if (this instanceof StoreKeyConfig && aliases.size() > 1) {
+                for (String alias : aliases) {
+                    Certificate certificate = ks.getCertificate(alias);
+                    if (certificate instanceof X509Certificate) {
+                        if (((X509Certificate) certificate).getBasicConstraints() != -1) {
+                            ks.deleteEntry(alias);
+                        }
+                    }
+                }
+            }
             checkKeyStore(ks);
             return CertParsingUtils.keyManager(ks, keyPassword.getChars(), keyStoreAlgorithm);
         } catch (FileNotFoundException | NoSuchFileException e) {

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/action/enrollment/TransportKibanaEnrollmentAction.java

@@ -99,7 +99,7 @@ public class TransportKibanaEnrollmentAction extends HandledTransportAction<Kiba
             final char[] password = generateKibanaSystemPassword();
             final ChangePasswordRequest changePasswordRequest =
                 new ChangePasswordRequestBuilder(client).username("kibana_system")
-                    .password(password, Hasher.resolve(XPackSettings.PASSWORD_HASHING_ALGORITHM.get(environment.settings())))
+                    .password(password.clone(), Hasher.resolve(XPackSettings.PASSWORD_HASHING_ALGORITHM.get(environment.settings())))
                     .request();
             client.execute(ChangePasswordAction.INSTANCE, changePasswordRequest, ActionListener.wrap(response -> {
                 logger.debug("Successfully set the password for user [kibana_system] during kibana enrollment");

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/action/enrollment/TransportNodeEnrollmentAction.java

@@ -101,20 +101,22 @@ protected void doExecute(Task task, NodeEnrollmentRequest request, ActionListene
                 for (NodeInfo nodeInfo : response.getNodes()) {
                     nodeList.add(nodeInfo.getInfo(TransportInfo.class).getAddress().publishAddress().toString());
                 }
+                try {
+                    final String httpCaKey = Base64.getUrlEncoder().encodeToString(httpCaKeysAndCertificates.get(0).v1().getEncoded());
+                    final String httpCaCert = Base64.getUrlEncoder().encodeToString(httpCaKeysAndCertificates.get(0).v2().getEncoded());
+                    final String transportKey =
+                        Base64.getUrlEncoder().encodeToString(transportKeysAndCertificates.get(0).v1().getEncoded());
+                    final String transportCert =
+                        Base64.getUrlEncoder().encodeToString(transportKeysAndCertificates.get(0).v2().getEncoded());
+                    listener.onResponse(new NodeEnrollmentResponse(httpCaKey,
+                        httpCaCert,
+                        transportKey,
+                        transportCert,
+                        nodeList));
+                } catch (CertificateEncodingException e) {
+                    listener.onFailure(new ElasticsearchException("Unable to enroll node", e));
+                }
             }, listener::onFailure
         ));
-        try {
-            final String httpCaKey = Base64.getUrlEncoder().encodeToString(httpCaKeysAndCertificates.get(0).v1().getEncoded());
-            final String httpCaCert = Base64.getUrlEncoder().encodeToString(httpCaKeysAndCertificates.get(0).v2().getEncoded());
-            final String transportKey = Base64.getUrlEncoder().encodeToString(transportKeysAndCertificates.get(0).v1().getEncoded());
-            final String transportCert = Base64.getUrlEncoder().encodeToString(transportKeysAndCertificates.get(0).v2().getEncoded());
-            listener.onResponse(new NodeEnrollmentResponse(httpCaKey,
-                httpCaCert,
-                transportKey,
-                transportCert,
-                nodeList));
-        } catch (CertificateEncodingException e) {
-            listener.onFailure(new ElasticsearchException("Unable to enroll node", e));
-        }
     }
 }

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/rest/action/enrollment/RestKibanaEnrollAction.java

@@ -10,7 +10,6 @@
 import org.elasticsearch.client.node.NodeClient;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.xcontent.XContentBuilder;
-import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.license.XPackLicenseState;
 import org.elasticsearch.rest.BytesRestResponse;
 import org.elasticsearch.rest.RestRequest;
@@ -43,19 +42,15 @@ public RestKibanaEnrollAction(Settings settings, XPackLicenseState licenseState)
         return List.of(new Route(RestRequest.Method.GET, "/_security/enroll/kibana"));
     }
 
-    @Override protected RestChannelConsumer innerPrepareRequest(
-        RestRequest request, NodeClient client) throws IOException {
-        try (XContentParser parser = request.contentParser()) {
-            return restChannel -> client.execute(
-                KibanaEnrollmentAction.INSTANCE, new KibanaEnrollmentRequest(),
-                new RestBuilderListener<>(restChannel) {
-                    @Override public RestResponse buildResponse(
-                        KibanaEnrollmentResponse kibanaEnrollmentResponse, XContentBuilder builder) throws Exception {
-                        kibanaEnrollmentResponse.toXContent(builder, channel.request());
-                        return new BytesRestResponse(RestStatus.OK, builder);
-                    }
-                });
-        }
+    @Override protected RestChannelConsumer innerPrepareRequest(RestRequest request, NodeClient client) throws IOException {
+        return restChannel -> client.execute(KibanaEnrollmentAction.INSTANCE,
+            new KibanaEnrollmentRequest(),
+            new RestBuilderListener<KibanaEnrollmentResponse>(restChannel) {
+                @Override public RestResponse buildResponse(
+                    KibanaEnrollmentResponse kibanaEnrollmentResponse, XContentBuilder builder) throws Exception {
+                    kibanaEnrollmentResponse.toXContent(builder, channel.request());
+                    return new BytesRestResponse(RestStatus.OK, builder);
+                }
+            });
     }
-
 }