/// <reference types="node" />
/// <reference types="node" />
import { CipherGCMTypes } from 'node:crypto';
export interface EncryptionOptions {
    secret: string;
    ivLength?: number;
    saltLength?: number;
    pbkdf2Iterations?: number;
    algorithm?: CipherGCMTypes;
    encoding?: BufferEncoding;
}
export interface EncryptionData extends Required<Omit<EncryptionOptions, 'tagLength' | 'ivLength' | 'saltLength'>> {
    encrypted: string;
    decrypted: string;
    iv: string;
    salt: string;
    tag: string;
}
export declare class Encryption {
    algorithm: CipherGCMTypes;
    secret: string;
    encoding: BufferEncoding;
    ivLength: number;
    saltLength: number;
    pbkdf2Iterations: number;
    readonly iv: Buffer;
    readonly salt: Buffer;
    constructor(options?: EncryptionOptions);
    saltSecret(options?: Pick<EncryptionData, 'pbkdf2Iterations'> & {
        salt?: Buffer;
    }): Buffer;
    encrypt(value: string): EncryptionData;
    decrypt(options: Omit<Partial<EncryptionData>, 'decrypted' | 'encrypted' | 'secret' | 'tag'> & {
        encrypted: string;
        tag: string;
    }): EncryptionData;
    static encrypt(value: string, secret: string, encoding?: BufferEncoding): string;
    static decrypt(encrypted: string, secret: string, encoding?: BufferEncoding): string;
}