Removed tests #4

Moved test:
 - SecurityConfigApiActionTest into ConfigRestApiIntegrationTest

Test with the Legacy prefix removed since new tests use randomization for paths

Signed-off-by: Andrey Pleskach <ples@aiven.io>

src/integrationTest/java/org/opensearch/security/api/ConfigRestApiIntegrationTest.java

@@ -0,0 +1,117 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+package org.opensearch.security.api;
+
+import java.util.StringJoiner;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.junit.Test;
+
+import org.opensearch.security.DefaultObjectMapper;
+import org.opensearch.security.dlic.rest.api.Endpoint;
+import org.opensearch.test.framework.cluster.TestRestClient;
+
+import static org.opensearch.security.api.PatchPayloadHelper.patch;
+import static org.opensearch.security.api.PatchPayloadHelper.replaceOp;
+import static org.opensearch.security.dlic.rest.api.RestApiAdminPrivilegesEvaluator.SECURITY_CONFIG_UPDATE;
+import static org.opensearch.security.support.ConfigConstants.SECURITY_RESTAPI_ADMIN_ENABLED;
+import static org.opensearch.security.support.ConfigConstants.SECURITY_UNSUPPORTED_RESTAPI_ALLOW_SECURITYCONFIG_MODIFICATION;
+
+public class ConfigRestApiIntegrationTest extends AbstractApiIntegrationTest {
+
+    final static String REST_API_ADMIN_CONFIG_UPDATE = "rest-api-admin-config-update";
+
+    static {
+        clusterSettings.put(SECURITY_UNSUPPORTED_RESTAPI_ALLOW_SECURITYCONFIG_MODIFICATION, true).put(SECURITY_RESTAPI_ADMIN_ENABLED, true);
+        testSecurityConfig.withRestAdminUser(REST_ADMIN_USER, allRestAdminPermissions())
+            .withRestAdminUser(REST_API_ADMIN_CONFIG_UPDATE, restAdminPermission(Endpoint.CONFIG, SECURITY_CONFIG_UPDATE));
+    }
+
+    private String securityConfigPath(final String... path) {
+        final var fullPath = new StringJoiner("/").add(super.apiPath("securityconfig"));
+        if (path != null) for (final var p : path)
+            fullPath.add(p);
+        return fullPath.toString();
+    }
+
+    @Test
+    public void forbiddenForRegularUsers() throws Exception {
+        withUser(NEW_USER, client -> {
+            forbidden(() -> client.get(securityConfigPath()));
+            forbidden(() -> client.putJson(securityConfigPath("config"), EMPTY_BODY));
+            forbidden(() -> client.patch(securityConfigPath(), EMPTY_BODY));
+            verifyNotAllowedMethods(client);
+        });
+    }
+
+    @Test
+    public void partiallyAvailableForAdminUser() throws Exception {
+        withUser(ADMIN_USER_NAME, client -> ok(() -> client.get(securityConfigPath())));
+        withUser(ADMIN_USER_NAME, client -> {
+            badRequest(() -> client.putJson(securityConfigPath("xxx"), EMPTY_BODY));
+            forbidden(() -> client.putJson(securityConfigPath("config"), EMPTY_BODY));
+            forbidden(() -> client.patch(securityConfigPath(), EMPTY_BODY));
+        });
+        withUser(ADMIN_USER_NAME, this::verifyNotAllowedMethods);
+    }
+
+    @Test
+    public void availableForTlsAdminUser() throws Exception {
+        withUser(ADMIN_USER_NAME, localCluster.getAdminCertificate(), client -> ok(() -> client.get(securityConfigPath())));
+        withUser(ADMIN_USER_NAME, localCluster.getAdminCertificate(), this::verifyUpdate);
+    }
+
+    @Test
+    public void availableForRestAdminUser() throws Exception {
+        withUser(REST_ADMIN_USER, client -> ok(() -> client.get(securityConfigPath())));
+        withUser(REST_ADMIN_USER, this::verifyUpdate);
+        withUser(REST_API_ADMIN_CONFIG_UPDATE, this::verifyUpdate);
+    }
+
+    void verifyUpdate(final TestRestClient client) throws Exception {
+        badRequest(() -> client.putJson(securityConfigPath("xxx"), EMPTY_BODY));
+        verifyNotAllowedMethods(client);
+
+        final var configJson = ok(() -> client.get(securityConfigPath())).bodyAsJsonNode();
+        final var authFailureListeners = DefaultObjectMapper.objectMapper.createObjectNode();
+        authFailureListeners.set(
+            "ip_rate_limiting",
+            DefaultObjectMapper.objectMapper.createObjectNode()
+                .put("type", "ip")
+                .put("allowed_tries", 10)
+                .put("time_window_seconds", 3_600)
+                .put("block_expiry_seconds", 600)
+                .put("max_blocked_clients", 100_000)
+                .put("max_tracked_clients", 100_000)
+        );
+        authFailureListeners.set(
+            "internal_authentication_backend_limiting",
+            DefaultObjectMapper.objectMapper.createObjectNode()
+                .put("type", "username")
+                .put("authentication_backend", "intern")
+                .put("allowed_tries", 10)
+                .put("time_window_seconds", 3_600)
+                .put("block_expiry_seconds", 600)
+                .put("max_blocked_clients", 100_000)
+                .put("max_tracked_clients", 100_000)
+        );
+        final var dynamicConfigJson = (ObjectNode) configJson.get("config").get("dynamic");
+        dynamicConfigJson.set("auth_failure_listeners", authFailureListeners);
+        ok(() -> client.putJson(securityConfigPath("config"), DefaultObjectMapper.writeValueAsString(configJson.get("config"), false)));
+        ok(() -> client.patch(securityConfigPath(), patch(replaceOp("/config/dynamic/hosts_resolver_mode", "other"))));
+    }
+
+    void verifyNotAllowedMethods(final TestRestClient client) throws Exception {
+        methodNotAllowed(() -> client.postJson(securityConfigPath(), EMPTY_BODY));
+        methodNotAllowed(() -> client.delete(securityConfigPath()));
+    }
+
+}

src/integrationTest/java/org/opensearch/security/api/DefaultApiAvailabilityIntegrationTest.java

@@ -17,6 +17,8 @@
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.core.Is.is;
+import static org.opensearch.security.api.PatchPayloadHelper.patch;
+import static org.opensearch.security.api.PatchPayloadHelper.replaceOp;
 
 public class DefaultApiAvailabilityIntegrationTest extends AbstractApiIntegrationTest {
 
@@ -49,18 +51,7 @@ private void verifySecurityConfigApi(final TestRestClient client) throws Excepti
         methodNotAllowed(() -> client.putJson(apiPath("securityconfig"), EMPTY_BODY));
         methodNotAllowed(() -> client.postJson(apiPath("securityconfig"), EMPTY_BODY));
         methodNotAllowed(() -> client.delete(apiPath("securityconfig")));
-        forbidden(
-            () -> client.patch(
-                apiPath("securityconfig"),
-                (builder, params) -> builder.startArray()
-                    .startObject()
-                    .field("op", "replace")
-                    .field("path", "/a/b/c")
-                    .field("value", "other")
-                    .endObject()
-                    .endArray()
-            )
-        );
+        forbidden(() -> client.patch(apiPath("securityconfig"), patch(replaceOp("/a/b/c", "other"))));
     }
 
     @Test

src/integrationTest/java/org/opensearch/security/api/PatchPayloadHelper.java

@@ -0,0 +1,66 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+
+package org.opensearch.security.api;
+
+import java.util.Locale;
+
+import org.opensearch.core.xcontent.ToXContentObject;
+
+interface PatchPayloadHelper extends ToXContentObject {
+
+    enum Op {
+        ADD,
+        REPLACE,
+        REMOVE;
+    }
+
+    static <T> ToXContentObject addOp(final String path, final T value) {
+        return operation(Op.ADD, path, value);
+    }
+
+    static <T> ToXContentObject replaceOp(final String path, final T value) {
+        return operation(Op.REPLACE, path, value);
+    }
+
+    static ToXContentObject removeOp(final String path) {
+        return operation(Op.REMOVE, path, null);
+    }
+
+    private static <T> ToXContentObject operation(final Op op, final String path, final T value) {
+        return (builder, params) -> {
+            final var opPath = path.startsWith("/") ? path : "/" + path;
+            builder.startObject().field("op", op.name().toLowerCase(Locale.ROOT)).field("path", opPath);
+            if (value != null) {
+                if (value instanceof ToXContentObject) {
+                    builder.field("value", (ToXContentObject) value);
+                } else if (value instanceof String) {
+                    builder.field("value", (String) value);
+                } else if (value instanceof Boolean) {
+                    builder.field("value", (Boolean) value);
+                } else {
+                    throw new IllegalArgumentException("Unsupported java type " + value.getClass());
+                }
+            }
+            return builder.endObject();
+        };
+    }
+
+    static ToXContentObject patch(final ToXContentObject... operations) {
+        return (builder, params) -> {
+            builder.startArray();
+            for (final var o : operations)
+                o.toXContent(builder, EMPTY_PARAMS);
+            return builder.endArray();
+        };
+    }
+
+}