import type { AuthConfig } from '../config/AuthConfig.js';
import type { Hasher } from './Hasher.js';
export interface HashInfo {
    readonly driver: string;
}
/**
 * Factory for bcrypt / argon2 / scrypt hashers driven by config.
 */
export declare class HashManager {
    private readonly config;
    private readonly defaultDriver;
    private readonly drivers;
    /**
     * @param config - Hashing section from {@link AuthConfig}.
     * @param defaultDriver - Key such as `bcrypt`, `argon2`, or `scrypt`.
     */
    constructor(config: AuthConfig['hashing'], defaultDriver: string);
    /**
     * @param name - Driver key; defaults to configured default.
     * @returns Hasher implementation.
     */
    driver(name?: string): Hasher;
    /**
     * @inheritdoc Hasher.make — uses default driver.
     */
    make(value: string): Promise<string>;
    /**
     * @inheritdoc Hasher.check — uses default driver.
     */
    check(value: string, hashedValue: string): Promise<boolean>;
    /**
     * @inheritdoc Hasher.needsRehash — uses default driver.
     */
    needsRehash(hashedValue: string): boolean;
    /**
     * @param hashedValue - Stored hash.
     * @returns Minimal metadata for diagnostics.
     */
    info(hashedValue: string): HashInfo;
    private createDriver;
}
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