import { ICrypto } from './crypto';
import { IKeyPair } from './key-pair';
export default class CryptoForge implements ICrypto {
    generateRsaKeyPair(bits: number): Promise<IKeyPair>;
    sign(privateKeyObj: any, dataHexBytes: string): Promise<string>;
    importRsaKeyPair(serialized: any): Promise<IKeyPair>;
    private getPublicHash;
    private getPublicKey;
    private export;
}