import { IContext } from '../config/icontext';
import type { Request, Response } from 'express';
import { ServiceProvider, SAMLAssertResponse } from 'saml2-js';
/**
 * Method to create XML metadata for the ServiceProvider.
 *
 * @author Kenble - f.taddia
 * @param res : HTTP response
 * @param samlProvider : SAML2 ServiceProvider for which to generate XML metadata
 */
export declare function handleSamlMetadata(res: Response, samlProvider: ServiceProvider): void;
/**
 * Method to initialize and make login request to SAML2 IdP.
 *
 * @author Kenble - f.taddia
 * @param req : HTTP request for authentication
 * @param res : HTTP response for authentication
 * @param context : application context
 */
export declare function handleSamlSso(req: Request, res: Response, context: IContext): Promise<void>;
/**
 * Method to finalize SAML2 authentication, convert attributes to OIDC claims, and invoke
 * OIDC authentication termination.
 *
 * @author Kenble - f.taddia
 * @param req : HTTP request for authentication
 * @param res : HTTP response for authentication
 * @param context : application context
 */
export declare function handleSamlAcs(req: Request, res: Response, context: IContext): Promise<void>;
/**
 * Useful method to convert SAML2 attributes into OIDC claims, according to the mapping specified
 * in the application configuration.
 *
 * @author Kenble - f.taddia
 * @param context : application context
 * @param samlUser : list of SAML2 attributes present in the response
 * @returns returns the list of OIDC claims converted from SAML2 attributes
 */
export declare function samlAttributesToOidcClaims(context: IContext, samlUser: SAMLAssertResponse['user']): Record<string, string>;