import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Checks the database encryption key for correctness. Works only when the current authorization
 * state is authorizationStateWaitEncryptionKey
 * @param {Object} params
 * @param {string} [params.encryptionKey] - Encryption key to check or set up
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type CheckDatabaseEncryptionKeyMethod = <ResponseT = OkUnion>(params: CheckDatabaseEncryptionKeyParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface CheckDatabaseEncryptionKeyParams {
    /** Encryption key to check or set up */
    encryptionKey?: string;
}