import { InputSanitizationConfig, SecurityViolation } from './types';
import { HttpContext, HttpRequest, HttpResponse } from '../types';
export declare class SanitizationMiddleware<Req extends HttpRequest = HttpRequest, Res extends HttpResponse = HttpResponse> {
    private config;
    private violations;
    constructor(config?: InputSanitizationConfig);
    middleware(): (req: Req, res: Res, next: () => void) => void;
    process(context: HttpContext): void;
    private sanitizeObject;
    private sanitizeString;
    private validateFileUploads;
    private validateJson;
    private recordViolation;
    private handleSanitizationError;
    getViolations(): SecurityViolation[];
    clearViolations(): void;
    getViolationStats(): {
        total: number;
        byType: Record<string, number>;
        bySeverity: Record<string, number>;
    };
    updateConfig(newConfig: Partial<InputSanitizationConfig>): void;
    getConfig(): InputSanitizationConfig;
}
export declare function createSanitizationMiddleware<Req extends HttpRequest = HttpRequest, Res extends HttpResponse = HttpResponse>(config?: InputSanitizationConfig): SanitizationMiddleware<Req, Res>;
export declare function createSecurityViolationsEndpoint(sanitizationMiddleware: SanitizationMiddleware): (req: HttpRequest, res: HttpResponse) => void;
export declare function createExpressSecurityViolationsEndpoint(sanitizationMiddleware: SanitizationMiddleware): (req: any, res: any) => void;