import type { BaseXXEndeCoder } from "../types/sthis.js";
import type { CertificatePayload } from "../types/cert-payload.js";
import type { CertorIf } from "../types/device-id-types.js";
export declare class Certor implements CertorIf {
    #private;
    readonly base64: BaseXXEndeCoder;
    static fromString(base64: BaseXXEndeCoder, cert: string): Certor;
    static fromUnverifiedJWT(base64: BaseXXEndeCoder, jwtString: string): Certor;
    constructor(base64: BaseXXEndeCoder, cert: CertificatePayload);
    asCert(): CertificatePayload;
    parseCertificateSubject(s: string): Record<string, string>;
    asSHA1(): Promise<string>;
    asSHA256(): Promise<string>;
    asBase64(): string;
}