/**
 * Dossier verification module.
 *
 * Provides integrity (checksum), authenticity (signature), and risk
 * assessment for local files and remote URLs.
 */
import type { DossierFrontmatter } from '@ai-dossier/core';
export interface VerifyOptions {
    verbose: boolean;
}
export declare function downloadFile(url: string, redirectCount?: number): Promise<string>;
export interface SignatureCheckResult {
    present: boolean;
    verified: boolean;
    trusted: boolean;
    message: string;
}
export declare function checkSignature(body: string, frontmatter: DossierFrontmatter): Promise<SignatureCheckResult>;
export declare function verifyDossier(input: string, options: VerifyOptions): Promise<boolean>;
export interface ParsedArgs {
    verbose: boolean;
    help: boolean;
    input: string | null;
}
export declare function parseArgs(): ParsedArgs;
export declare function showHelp(): void;
export declare function main(): Promise<void>;
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