export type signXmlOptions = Partial<{
    pkcs12Password: string;
}>;
export declare const signDocumentXml: (docXml: string, pkcs12Data: string | Buffer, rootTagName: string, options?: signXmlOptions) => string;
/**
 *
 * @param xml The invoice XML to be signed.
 * @param pkcs12Data The pkcs12 file (.p12/.pfx) data expressed as a node Buffer or base64 string.
 * @param options Options are:
 * - **pkcs12Password**: The pkcs12 file password. Defaults to no password.
 * @returns The signed invoice XML.
 */
export declare const signInvoiceXml: (xml: string, pkcs12Data: string | Buffer, options?: signXmlOptions) => string;
/**
 *
 * @param xml The debit note XML to be signed.
 * @param pkcs12Data The pkcs12 file (.p12/.pfx) data expressed as a node Buffer or base64 string.
 * @param options Options are:
 * - **pkcs12Password**: The pkcs12 file password. Defaults to no password.
 * @returns The signed debit note XML.
 */
export declare const signDebitNoteXml: (xml: string, pkcs12Data: string | Buffer, options?: signXmlOptions) => string;
/**
 *
 * @param xml The credit note XML to be signed.
 * @param pkcs12Data The pkcs12 file (.p12/.pfx) data expressed as a node Buffer or base64 string.
 * @param options Options are:
 * - **pkcs12Password**: The pkcs12 file password. Defaults to no password.
 * @returns The signed credit note XML.
 */
export declare const signCreditNoteXml: (xml: string, pkcs12Data: string | Buffer, options?: signXmlOptions) => string;
/**
 *
 * @param xml The delivery guide XML to be signed.
 * @param pkcs12Data The pkcs12 file (.p12/.pfx) data expressed as a node Buffer or base64 string.
 * @param options Options are:
 * - **pkcs12Password**: The pkcs12 file password. Defaults to no password.
 * @returns The signed delivery guide XML.
 */
export declare const signDeliveryGuideXml: (xml: string, pkcs12Data: string | Buffer, options?: signXmlOptions) => string;
/**
 *
 * @param xml The withholding certificate XML to be signed.
 * @param pkcs12Data The pkcs12 file (.p12/.pfx) data expressed as a node Buffer or base64 string.
 * @param options Options are:
 * - **pkcs12Password**: The pkcs12 file password. Defaults to no password.
 * @returns The signed withholding certificate XML.
 */
export declare const signWithholdingCertificateXml: (xml: string, pkcs12Data: string | Buffer, options?: signXmlOptions) => string;