/// <reference types="node" />
import { KeyringNode, NodeMaterialsManager } from '@aws-crypto/material-management-node';
import { DecryptParameters, DecryptStreamOptions } from './types';
import { Duplex } from 'stream';
export declare function _decryptStream(decryptParameters: DecryptParameters, cmm: KeyringNode | NodeMaterialsManager, { maxBodySize }?: DecryptStreamOptions): Duplex;
//# sourceMappingURL=decrypt_stream.d.ts.map