/**
 * Tarball verification and extraction
 * Handles npm package tarball safety checks with inline tar parser
 */
import { IntegrityJson, PluginJson } from '../types.js';
export interface ExtractedTarball {
    files: Map<string, Buffer>;
    totalSize: number;
}
export declare function extractTarball(tarballPath: string): Promise<ExtractedTarball>;
export declare function validatePackageJson(content: Buffer): void;
export declare function parseIntegrityJson(content: Buffer): IntegrityJson;
export declare function verifyIntegrity(files: Map<string, Buffer>, integrity: IntegrityJson): void;
export declare function parsePluginJson(content: Buffer): PluginJson;
export declare function validatePluginContent(files: Map<string, Buffer>, expectedName: string, hasSkills: boolean, hasMcp: boolean): PluginJson;
export interface VerifiedTarball {
    files: Map<string, Buffer>;
    integrity: IntegrityJson;
    pluginJson: PluginJson;
}
export declare function verifyTarball(tarballPath: string, expectedName: string, hasSkills: boolean, hasMcp: boolean): Promise<VerifiedTarball>;
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