import { EnvCPConfig } from '../types.js';
export interface ConfigGuardOptions {
    periodicCheckMs?: number;
    debounceMs?: number;
}
export declare class ConfigGuard {
    private config;
    private configHash;
    private watchers;
    private debounceTimer;
    private periodicTimer;
    private tamperingDetected;
    private lastInternalWriteMs;
    private projectPath;
    private logPath;
    private options;
    constructor(projectPath: string, options?: ConfigGuardOptions);
    loadAndLock(): Promise<EnvCPConfig>;
    getConfig(): EnvCPConfig | null;
    getHash(): string | null;
    isTampered(): boolean;
    markInternalWrite(): void;
    reload(password: string): Promise<{
        success: boolean;
        config?: EnvCPConfig;
        error?: string;
    }>;
    checkIntegrity(): Promise<boolean>;
    destroy(): void;
    private hashConfigFile;
    private startWatching;
    private handleChange;
    private startPeriodicCheck;
    private verifyAndAlert;
    private auditLog;
}
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