/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you 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.
 */

/**
 * These fields contain Mac OS Mach Object file format (Mach-O) metadata.
 */
export interface EcsMacho {
  /**
   * A hash of the Go language imports in a Mach-O file excluding standard library imports. An import hash can be used to fingerprint binaries even after recompilation or other code-level transformations have occurred, which would change more traditional hash values.
   * The algorithm used to calculate the Go symbol hash and a reference implementation are available here: https://github.com/elastic/toutoumomoma
   */
  go_import_hash?: string;
  /**
   * List of imported Go language element names and types.
   */
  go_imports?: Record<string, unknown>;
  /**
   * Shannon entropy calculation from the list of Go imports.
   */
  go_imports_names_entropy?: number;
  /**
   * Variance for Shannon entropy calculation from the list of Go imports.
   */
  go_imports_names_var_entropy?: number;
  /**
   * Set to true if the file is a Go executable that has had its symbols stripped or obfuscated and false if an unobfuscated Go executable.
   */
  go_stripped?: boolean;
  /**
   * A hash of the imports in a Mach-O file. An import hash can be used to fingerprint binaries even after recompilation or other code-level transformations have occurred, which would change more traditional hash values.
   * This is a synonym for symhash.
   */
  import_hash?: string;
  /**
   * List of imported element names and types.
   */
  imports?: Record<string, unknown> | Array<Record<string, unknown>>;
  /**
   * Shannon entropy calculation from the list of imported element names and types.
   */
  imports_names_entropy?: number;
  /**
   * Variance for Shannon entropy calculation from the list of imported element names and types.
   */
  imports_names_var_entropy?: number;
  /**
   * An array containing an object for each section of the Mach-O file.
   * The keys that should be present in these objects are defined by sub-fields underneath `macho.sections.*`.
   */
  sections?: Record<string, unknown> | Array<Record<string, unknown>>;
  /**
   * A hash of the imports in a Mach-O file. An import hash can be used to fingerprint binaries even after recompilation or other code-level transformations have occurred, which would change more traditional hash values.
   * This is a Mach-O implementation of the Windows PE imphash
   */
  symhash?: string;
}