export declare function generateTestCertificate(subject: string, privateKeyPem: string, publicKeySpkiDer: Uint8Array): Promise<string>;
export interface SigningOptions {
    certificate: string;
    privateKey: string;
}
export declare function signPackage(partsToSign: Map<string, Uint8Array>, options: SigningOptions): Promise<Map<string, Uint8Array>>;
export declare function signVbaProject(vbaProjectBin: Uint8Array, options: SigningOptions): Promise<Uint8Array>;
export interface SignResult {
    packageSignatureEntries: Map<string, Uint8Array>;
    vbaSignature?: Uint8Array;
}
export declare function signWorkbook(parts: Map<string, Uint8Array>, options: SigningOptions, vbaProjectBin?: Uint8Array): Promise<SignResult>;