import type * as DatabaseDev from "@antelopejs/interface-database";
import { MixinSymbol, TwoWayModifier } from "./common";
type Options = {
    /** Encryption algorithm (for supported algorithms refer to {@link createCipheriv}) */
    algorithm?: string;
    /** Encryption key. */
    secretKey: string;
    /** Initialization Vector size. */
    ivSize?: number;
};
type Meta = Record<string, never>;
type LockedType = [ciphertext: string, iv: string, authTag?: string];
/**
 * Encryption modifier. enables the use of {@link Encrypted} on table fields.
 *
 * These fields are stored encrypted in the database.
 */
export declare class EncryptionModifier extends TwoWayModifier<LockedType, [
], Meta, Options> {
    readonly autolock = true;
    lock(_locked_value: LockedType | undefined, value: unknown): LockedType;
    readonly autounlock = true;
    unlock([locked_value, iv_str, authTag]: LockedType): unknown;
    unlockrequest(data: DatabaseDev.ValueProxy<LockedType>): DatabaseDev.ValueProxy<unknown>;
    [MixinSymbol]: {
        new (): {};
    };
}
/**
 * Mark a Database Table class field as being encrypted.
 *
 * @note The Table class MUST incorporate the {@link EncryptionModifier} mixin.
 *
 * @param options Encryption options.
 */
export declare const Encrypted: (options: Options) => import("@antelopejs/interface-core/decorators").PropertyDecorator;
export {};