node-ebics-client/lib/orders/H004/serializers/generic.js

'use strict';

const rootName = 'ebicsRequest';
const rootAttributes = {
	'xmlns:ds': 'http://www.w3.org/2000/09/xmldsig#',
	xmlns: 'urn:org:ebics:H004',
	Version: 'H004',
	Revision: '1',
};
const header = {};
const authSignature = ({
	'ds:SignedInfo': {
		'ds:CanonicalizationMethod': {
			'@': {
				Algorithm:
						'http://www.w3.org/TR/2001/REC-xml-c14n-20010315',
			},
		},
		'ds:SignatureMethod': {
			'@': {
				Algorithm:
						'http://www.w3.org/2001/04/xmldsig-more#rsa-sha256',
			},
		},
		'ds:Reference': {
			'@': { URI: "#xpointer(//*[@authenticate='true'])" },
			'ds:Transforms': {
				'ds:Transform': {
					'@': {
						Algorithm:
								'http://www.w3.org/TR/2001/REC-xml-c14n-20010315',
					},
				},
			},
			'ds:DigestMethod': {
				'@': {
					Algorithm:
							'http://www.w3.org/2001/04/xmlenc#sha256',
				},
			},
			'ds:DigestValue': {},
		},
	},
	'ds:SignatureValue': {},
});
const body = {};

const xmlOptions = {
	declaration: {
		include: true,
		encoding: 'utf-8',
	},
	format: {
		doubleQuotes: true,
		indent: '',
		newline: '',
		pretty: true,
	},
};

module.exports = (orderBuilder) => {
	const { ebicsData, transactionId } = orderBuilder;

	return {
		rootName,
		xmlOptions,
		xmlSchema: {
			'@': rootAttributes,
			header,
			AuthSignature: authSignature,
			body,
		},

		receipt() {
			this.xmlSchema = {
				'@': rootAttributes,

				header: {
					'@': { authenticate: true },
					static: {
						HostID: ebicsData.hostId,
						TransactionID: transactionId,
					},
					mutable: {
						TransactionPhase: 'Receipt',
					},
				},

				AuthSignature: authSignature,

				body: {
					TransferReceipt: {
						'@': { authenticate: true },
						ReceiptCode: 0,
					},
				},
			};

			return this;
		},

		transfer(encryptedOrderData) {
			this.xmlSchema = {
				'@': rootAttributes,

				header: {
					'@': { authenticate: true },
					static: {
						HostID: ebicsData.hostId,
						TransactionID: transactionId,
					},
					mutable: {
						TransactionPhase: 'Transfer',
						SegmentNumber: {
							'@': { lastSegment: true },
							'#': 1,
						},
					},
				},

				AuthSignature: authSignature,

				body: {
					DataTransfer: {
						OrderData: encryptedOrderData,
					},
				},
			};

			return this;
		},
	};
};