/// <reference types="node" />
import { Buffer } from 'buffer';
import { Disposable } from 'vscode-jsonrpc';
import { SshAlgorithm } from './sshAlgorithm';
export declare abstract class EncryptionAlgorithm implements SshAlgorithm {
    readonly name: string;
    protected constructor(name: string);
    abstract readonly keyLength: number;
    abstract readonly blockLength: number;
    abstract createCipher(isEncryption: boolean, key: Buffer, iv: Buffer): Promise<Cipher>;
}
export interface Cipher extends Disposable {
    readonly blockLength: number;
    transform(data: Buffer): Promise<Buffer>;
}
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