import type { EncryptionType } from "../enums/index.js";
import type { DataEncryptionKey } from "../EncryptionKey/index.js";
export declare class AeadAes256CbcHmacSha256Algorithm {
    constructor(_dataEncryptionKey: DataEncryptionKey, _encryptionType: EncryptionType);
    encrypt(_plainTextBuffer: Buffer): Buffer;
    decrypt(_cipherTextBuffer: Buffer): Buffer;
}
export declare function randomBytes(_size: number): Buffer;
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