import { FM3RefreshOption, FidoMds3Config, FM3MetadataBLOBPayloadEntry } from './type';
import MdsPayloadEntry from './models/mdsPayloadEntry';
/**
 * Client class finds authenticator information from metadata service by authenticator model identifier(AAGUID etc.).
 *
 */
declare class Client {
    private config;
    updatedAt?: Date;
    /**
     * Legal agreement for using the MDS.
     */
    legalHeader?: string;
    /**
     * Serial number of this UAF Metadata BLOB Payload.
     */
    no?: number;
    /**
     * Date when the next update is expected for entries in this instance.
     */
    nextUpdateAt?: Date;
    /**
     * Array of MetadataBLOBPayloadEntry object which is each authenticator model info.
     */
    entries?: FM3MetadataBLOBPayloadEntry[];
    /**
     * Client class constructor.
     * This constructor does not load authenticator model infos yet.
     * Please compare to create method.
     *
     * @param config
     */
    constructor(config: FidoMds3Config);
    /**
     * Create the instance of client class and load authenticator model infos.
     * Please compare to constructor.
     *
     * @param config
     * @returns Instance of client class
     */
    static create(config: FidoMds3Config): Promise<Client>;
    /**
     * Updates authenticator model infos.
     */
    refresh(): Promise<void>;
    private format;
    /**
     * Load authenticator infos to this instance, following config.
     *
     */
    private load;
    private judgeRefresh;
    /**
     * Find FIDO2 authenticator info by AAGUID.
     *
     * Note: FIDO UAF authenticators support AAID, but they don’t support AAGUID.<br/>
     * Note: FIDO2 authenticators support AAGUID, but they don’t support AAID.<br/>
     * Note: FIDO U2F authenticators do not support AAID nor AAGUID, but they use attestation certificates dedicated to a single authenticator model.<br/>
     *
     * @param aaguid FIDO2 authenticator AAGUID
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry if not find return null
     */
    findByAAGUID(aaguid: string, refresh?: boolean | FM3RefreshOption): Promise<FM3MetadataBLOBPayloadEntry | null>;
    /**
     * Find FIDO2 authenticator info class by AAGUID and return in model class .
     *
     * Note: FIDO UAF authenticators support AAID, but they don’t support AAGUID.<br/>
     * Note: FIDO2 authenticators support AAGUID, but they don’t support AAID.<br/>
     * Note: FIDO U2F authenticators do not support AAID nor AAGUID, but they use attestation certificates dedicated to a single authenticator model.<br/>
     *
     * @param aaguid FIDO2 authenticator AAGUID
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry model class if not find return null
     */
    findModelByAAGUID(aaguid: string, refresh?: boolean | FM3RefreshOption): Promise<MdsPayloadEntry | null>;
    /**
     * Find FIDO UAF authenticator info by AAID.
     *
     * Note: FIDO UAF authenticators support AAID, but they don’t support AAGUID.<br/>
     * Note: FIDO2 authenticators support AAGUID, but they don’t support AAID.<br/>
     * Note: FIDO U2F authenticators do not support AAID nor AAGUID, but they use attestation certificates dedicated to a single authenticator model.<br/>
     *
     * @param aaid FIDO UAF authenticator AAID
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry if not find return null
     */
    findByAAID(aaid: string, refresh?: boolean | FM3RefreshOption): Promise<FM3MetadataBLOBPayloadEntry | null>;
    /**
     * Find FIDO UAF authenticator info by AAID and return in model class.
     *
     * Note: FIDO UAF authenticators support AAID, but they don’t support AAGUID.<br/>
     * Note: FIDO2 authenticators support AAGUID, but they don’t support AAID.<br/>
     * Note: FIDO U2F authenticators do not support AAID nor AAGUID, but they use attestation certificates dedicated to a single authenticator model.<br/>
     *
     * @param aaid FIDO UAF authenticator AAID
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry model class if not find return null
     */
    findModelByAAID(aaid: string, refresh?: boolean | FM3RefreshOption): Promise<MdsPayloadEntry | null>;
    /**
     * Find FIDO U2F authenticator info by AttestationCertificateKeyIdentifier.
     *
     * Note: FIDO UAF authenticators support AAID, but they don’t support AAGUID.<br/>
     * Note: FIDO2 authenticators support AAGUID, but they don’t support AAID.<br/>
     * Note: FIDO U2F authenticators do not support AAID nor AAGUID, but they use attestation certificates dedicated to a single authenticator model.<br/>
     *
     * @param attestationCertificateKeyIdentifier FIDO U2F authenticator AttestationCertificateKeyIdentifier
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry if not find return null
     */
    findByAttestationCertificateKeyIdentifier(attestationCertificateKeyIdentifier: string, refresh?: boolean | FM3RefreshOption): Promise<FM3MetadataBLOBPayloadEntry | null>;
    /**
     * Find FIDO U2F authenticator info by AttestationCertificateKeyIdentifier and return in model class .
     *
     * Note: FIDO UAF authenticators support AAID, but they don’t support AAGUID.<br/>
     * Note: FIDO2 authenticators support AAGUID, but they don’t support AAID.<br/>
     * Note: FIDO U2F authenticators do not support AAID nor AAGUID, but they use attestation certificates dedicated to a single authenticator model.<br/>
     *
     * @param attestationCertificateKeyIdentifier FIDO U2F authenticator AttestationCertificateKeyIdentifier
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry model class if not find return null
     */
    findModelByAttestationCertificateKeyIdentifier(attestationCertificateKeyIdentifier: string, refresh?: boolean | FM3RefreshOption): Promise<MdsPayloadEntry | null>;
    /**
     * Find FIDO(FIDO2, FIDO UAF and FIDO U2F) authenticator info.
     *
     * @param identifier AAGUID, AAID or AttestationCertificateKeyIdentifier
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry if not find return null
     */
    findMetadata(identifier: string, refresh?: boolean | FM3RefreshOption): Promise<FM3MetadataBLOBPayloadEntry | null>;
    /**
     * Find FIDO(FIDO2, FIDO UAF and FIDO U2F) authenticator info and return in model class .
     *
     * @param identifier AAGUID, AAID or AttestationCertificateKeyIdentifier
     * @param refresh if true force to fetch Metadata BLOB, if false depends on update date or follows FM3RefreshOption
     * @returns Metadata entry model class if not find return null
     */
    findMetadataModel(identifier: string, refresh?: boolean | FM3RefreshOption): Promise<MdsPayloadEntry | null>;
}
export default Client;