/// <reference types="node" />
import { PemFile } from './PemFile';
export type AS2Signing = 'sha-1' | 'sha-256' | 'sha-384' | 'sha-512';
export type AS2Encryption = 'des-EDE3-CBC' | 'aes128-CBC' | 'aes192-CBC' | 'aes256-CBC' | 'aes128-GCM' | 'aes192-GCM' | 'aes256-GCM';
export type AS2OaepHashAlgorithm = 'sha-1' | 'sha-256' | 'sha-384' | 'sha-512';
export interface EncryptionOptions {
    /** PEM-based public certificate contents. */
    cert: string | Buffer | PemFile;
    /** A valid type of encryption. */
    encryption: AS2Encryption;
}
export interface DecryptionOptions {
    /** PEM-based public certificate contents. */
    cert: string | Buffer | PemFile;
    /** PEM-based private certificate contents. */
    key: string | Buffer | PemFile;
}
export interface SigningOptions {
    /** PEM-based public certificate contents. */
    cert: string | Buffer | PemFile;
    /** PEM-based private certificate contents. */
    key: string | Buffer | PemFile;
    /** Algorithm of secure signature hash to use. */
    algorithm?: AS2Signing;
}
export interface VerificationOptions {
    /** PEM-based public certificate contents. */
    cert: string | Buffer | PemFile;
}