/// <reference types="node" />
/// <reference types="pouchdb-core" />
import { CryptoModuleOptions } from './types';
export declare class CryptoEasService {
    protected readonly options: CryptoModuleOptions;
    static readonly ALGORITHM = "aes-256-cbc";
    constructor(options: CryptoModuleOptions);
    encryptRaw(key: Buffer, iv: Buffer, content: Buffer, algorithm?: string): Buffer;
    decryptRaw(key: Buffer, iv: Buffer, content: Buffer, algorithm?: string): Buffer;
    encrypt(content: Buffer): string;
    decrypt(content: string): Buffer;
}