import { Storage } from "../storage";
/**
 * Enumeration specifies certificate types
 */
export declare enum CertificateType {
    /**
     * X509 certificate
     */
    X_509,
    /**
     * X509 attribute certificate
     */
    X_509_ATTR_CERT,
    /**
     * WTLS public key certificates
     */
    WTLS
}
/**
 * Enumeration specifies categories of certificate
 */
export declare enum CertificateCategory {
    Unspecified = 0,
    TokenUser = 1,
    Authority = 2,
    OtherEntity = 3
}
/**
 * Certificate objects (object class CKO_CERTIFICATE) hold public-key or attribute certificates
 */
export declare class Certificate extends Storage {
    /**
     * Type of certificate
     */
    type: CertificateType;
    /**
     * The certificate can be trusted for the application that it was created.
     */
    trusted: boolean;
    /**
     * Categorization of the certificate
     */
    category: CertificateCategory;
    /**
     * Checksum
     */
    checkValue: Buffer;
    /**
     * Start date for the certificate (default empty)
     */
    startDate: Date;
    /**
     * End date for the certificate (default empty)
     */
    endDate: Date;
}