import * as pkcs11 from "pkcs11js";
import * as core from "./core";
import { Module, SessionFlag, Session, Token, MechanismCollection } from "./";
/**
 * Enumeration specifies slot flags
 */
export declare enum SlotFlag {
    /**
     * `true` if a token is present in the slot (e.g., a device is in the reader)
     */
    TOKEN_PRESENT = 1,
    /**
     * `true` if the reader supports removable devices
     */
    REMOVABLE_DEVICE = 2,
    /**
     * `true` if the slot is a hardware slot, as opposed to a software slot implementing a "soft token"
     */
    HW_SLOT = 4
}
/**
 * Represents PKCS#11 slot
 */
export declare class Slot extends core.HandleObject {
    /**
     * Character-string description of the slot
     */
    slotDescription: string;
    /**
     * ID of the slot manufacturer
     */
    manufacturerID: string;
    /**
     * Bits flags that provide capabilities of the slot
     */
    flags: SlotFlag;
    /**
     * Version number of the slot's hardware
     */
    hardwareVersion: pkcs11.Version;
    /**
     * Version number of the slot's firmware
     */
    firmwareVersion: pkcs11.Version;
    /**
     * PKCS#11 module
     */
    module: Module;
    /**
     * Creates a new instance of {@link Slot}
     * @param handle ID of token's slot
     * @param module PKCS#11 module
     * @param lib  PKCS#11 library
     */
    constructor(handle: core.Handle, module: Module, lib: pkcs11.PKCS11);
    /**
     * Returns information about token
     * @returns PKCS#11 token structure
     */
    getToken(): Token;
    /**
     * Obtains a list of mechanism types supported by a token
     * @returns The list of  {@link Mechanism}
     */
    getMechanisms(): MechanismCollection;
    /**
     * Initializes a token
     * @param pin the SO's initial PIN
     * @param label token label
     * @returns Token label
     */
    initToken(pin: string, label?: string): string;
    /**
     * Opens a session between an application and a token in a particular slot
     *
     * @param flags Indicates the type of session
     * @returns Opened session
     */
    open(flags?: SessionFlag): Session;
    /**
     * Closes all sessions an application has with a token
     */
    closeAll(): void;
    protected getInfo(): void;
}
/**
 * Collection of slots
 */
export declare class SlotCollection extends core.Collection<Slot> {
    /**
     * PKCS#11 module
     */
    module: Module;
    /**
     * Creates a new instance of {@link SlotCollection}
     * @param items The kist of slot handles
     * @param module PKCS#11 module
     * @param lib PKCS#11 library
     */
    constructor(items: Buffer[], module: Module, lib: pkcs11.PKCS11);
    items(index: number): Slot;
}