import * as types from "./types";
import * as utils from "./utils";
export { C14nCanonicalization, C14nCanonicalizationWithComments } from "./c14n-canonicalization";
export { ExclusiveCanonicalization, ExclusiveCanonicalizationWithComments, } from "./exclusive-canonicalization";
export { SignedXml } from "./signed-xml";
export * from "./types";
export { findAncestorNs, normalizePem, pemCertificates, pemToDer, toPem } from "./utils";
/**
 * @deprecated Will be removed in 7.0. Write a signature algorithm's methods without a callback,
 *   and give it `getSignatureAsync()` and `verifySignatureAsync()` if it works asynchronously.
 */
export declare const createOptionalCallbackFunction: typeof types.createOptionalCallbackFunction;
/**
 * @deprecated Will be removed in 7.0, with the callback form of `computeSignature()` and
 *   `checkSignature()`. `computeSignatureAsync()` and `checkSignatureAsync()` return a promise.
 */
export type ErrorFirstCallback<T> = types.ErrorFirstCallback<T>;
/**
 * @deprecated Will be removed in 7.0. This is an internal predicate with no replacement; use
 *   `Array.isArray(x) && x.length > 0`.
 */
export declare const isArrayHasLength: typeof utils.isArrayHasLength;
/**
 * @deprecated Will be removed in 7.0. This is an internal DOM helper with no replacement; use a
 *   DOM API or the `xpath` package.
 */
export declare const findAttr: typeof utils.findAttr;
/**
 * @deprecated Will be removed in 7.0. This is an internal DOM helper with no replacement; use a
 *   DOM API or the `xpath` package.
 */
export declare const findChildren: typeof utils.findChildren;
/**
 * @deprecated Will be removed in 7.0. This is an internal DOM helper with no replacement; use a
 *   DOM API or the `xpath` package.
 */
export declare const findChilds: typeof utils.findChilds;
/**
 * @deprecated Will be removed in 7.0. This is an internal DOM helper with no replacement;
 *   compare `parentNode` yourself, or use `Node.contains()` where the DOM provides it.
 */
export declare const isDescendantOf: typeof utils.isDescendantOf;
/**
 * @deprecated Will be removed in 7.0. This is the attribute-escaping step of this package's
 *   canonicalizers; use `C14nCanonicalization` or `ExclusiveCanonicalization` instead. A custom
 *   canonicalizer must apply C14N escaping itself: https://www.w3.org/TR/xml-c14n#ProcessingModel
 */
export declare const encodeSpecialCharactersInAttribute: typeof utils.encodeSpecialCharactersInAttribute;
/**
 * @deprecated Will be removed in 7.0. This is the text-escaping step of this package's
 *   canonicalizers; use `C14nCanonicalization` or `ExclusiveCanonicalization` instead. A custom
 *   canonicalizer must apply C14N escaping itself: https://www.w3.org/TR/xml-c14n#ProcessingModel
 */
export declare const encodeSpecialCharactersInText: typeof utils.encodeSpecialCharactersInText;
/**
 * @deprecated Will be removed in 7.0. Decode both digests from base64, then compare them with
 *   `a.length === b.length && crypto.timingSafeEqual(a, b)`: `timingSafeEqual` alone throws on a
 *   length mismatch instead of returning `false`. Do not compare them with `===`.
 */
export declare const validateDigestValue: typeof utils.validateDigestValue;
/**
 * @deprecated Will be removed in 7.0. Renamed to `toPem()`, which is what it has always done:
 *   its input is a PEM message, several of them, base64, or a Buffer of either PEM or DER.
 */
export declare const derToPem: typeof utils.toPem;
/** @deprecated Will be removed in 7.0. This is an internal parsing detail with no replacement. */
export declare const PEM_FORMAT_REGEX: RegExp;
/** @deprecated Will be removed in 7.0. This is an internal parsing detail with no replacement. */
export declare const EXTRACT_X509_CERTS: RegExp;
/** @deprecated Will be removed in 7.0. This is an internal parsing detail with no replacement. */
export declare const BASE64_REGEX: RegExp;