chore: changelog

* Add DKI, C52, C53 order types.
* Some examples for STA, VMK, C52, C53, DKI and HKD order types.
* Rename example for HBT into HTD.

.editorconfig

@@ -10,6 +10,9 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
+[*.xml]
+insert_final_newline = false
+
 [*.json]
 indent_size = 2
 

.gitignore

@@ -1,13 +1,23 @@
-npm-debug.log
-node_modules
+# mac shit
 .DS_Store
-*.local.json5
-yarn.lock
-/project.sublime-workspace
-/public/css/style.css.map
-/.idea
+
+# nyc test coverage
+.nyc_output
+coverage/
+
+# Dependency directories
+node_modules/
+
+# Optional npm cache directory
+.npm
+npm-debug.log
+
+# Optional eslint cache
+.eslintcache
+
+# vscode
 /.vscode
 *.pid
-/coverage
-package-lock.json
-*.html
+
+# Tests temporary
+.test_tmp

.travis.yml

@@ -5,3 +5,4 @@ node_js:
   - "10"
   - "11"
   - "12"
+after_success: npm run coverage

CHANGELOG.md

@@ -0,0 +1,108 @@
+### Changelog
+
+#### [v0.1.3](https://github.com/eCollect/node-ebics-client/compare/v0.1.2...v0.1.3)
+
+> 26 November 2019
+
+- * Add DKI, C52, C53 order types. [`#26`](https://github.com/eCollect/node-ebics-client/pull/26)
+- Bank Letter: Add English template & flexible generation [`95403cb`](https://github.com/eCollect/node-ebics-client/commit/95403cbe6f90c81a696bb589533d713a4ba04873)
+
+#### [v0.1.2](https://github.com/eCollect/node-ebics-client/compare/v0.1.1...v0.1.2)
+
+> 7 November 2019
+
+- chore: add changelog configoration [`#22`](https://github.com/eCollect/node-ebics-client/pull/22)
+- Closes #17 and #13  [`#21`](https://github.com/eCollect/node-ebics-client/pull/21)
+- Drop moment dependency [`#20`](https://github.com/eCollect/node-ebics-client/pull/20)
+
+- feat: add nyc and cleanup .gitignore [`3e95478`](https://github.com/eCollect/node-ebics-client/commit/3e95478b3be719c86f32c7df10c42e46b7518669)
+- feat: drop bn.js [`eea0a49`](https://github.com/eCollect/node-ebics-client/commit/eea0a49130e30c123b110120c69d7b7c19fd12ba)
+- add changelog configoration [`1f34dcb`](https://github.com/eCollect/node-ebics-client/commit/1f34dcbfb6e0febbb93d5356fa36ac57d697a990)
+
+#### [v0.1.1](https://github.com/eCollect/node-ebics-client/compare/v0.1.0...v0.1.1)
+
+> 5 November 2019
+
+- chore: update license [`9aabe93`](https://github.com/eCollect/node-ebics-client/commit/9aabe933e91b506ea38820b952ce8e5e58b4c2ff)
+
+#### [v0.1.0](https://github.com/eCollect/node-ebics-client/compare/v0.0.8...v0.1.0)
+
+> 5 November 2019
+
+- Feat: handle unsual exponent migrate to node-forge [`#16`](https://github.com/eCollect/node-ebics-client/pull/16)
+- Add order generation tests and fix linting [`#15`](https://github.com/eCollect/node-ebics-client/pull/15)
+- test script run mocha [`#14`](https://github.com/eCollect/node-ebics-client/pull/14)
+
+- feat: prepare order generation tests [`e40f79c`](https://github.com/eCollect/node-ebics-client/commit/e40f79cee68a194272c93f07e763175b213a77a1)
+- chore: cleanup [`0c01420`](https://github.com/eCollect/node-ebics-client/commit/0c01420c1e14992a4169098ccd47cd196b899f06)
+
+#### [v0.0.36](https://github.com/eCollect/node-ebics-client/compare/v0.0.35...v0.0.36)
+
+> 1 June 2018
+
+- various modular fixes [`8492d94`](https://github.com/eCollect/node-ebics-client/commit/8492d940542f61b17aa3a2da7de23f6539ffaad5)
+
+#### [v0.0.35](https://github.com/eCollect/node-ebics-client/compare/v0.0.3...v0.0.35)
+
+> 31 May 2018
+
+- update License to GPL v3 [`babcf76`](https://github.com/eCollect/node-ebics-client/commit/babcf76b61af6eb737ab291a301e71bb84621820)
+- Add MGF1.js file - mask generation utility class [`7e6e2ff`](https://github.com/eCollect/node-ebics-client/commit/7e6e2ff142688b0c453369fa7137b49e8b89cd81)
+- Add sign, _emsaPSS and _modPowe methods in Key.js file [`5ace213`](https://github.com/eCollect/node-ebics-client/commit/5ace2137231af9a3563ab31fa0f70fbdf4b148cb)
+
+#### [v0.0.8](https://github.com/eCollect/node-ebics-client/compare/v0.0.7...v0.0.8)
+
+> 8 October 2019
+
+- chore: readme maintenance [`#11`](https://github.com/eCollect/node-ebics-client/pull/11)
+- Provide examples [`#10`](https://github.com/eCollect/node-ebics-client/pull/10)
+
+- initialize.js [`7dad7c8`](https://github.com/eCollect/node-ebics-client/commit/7dad7c878722be94e03808cef3af38d34019c623)
+- examples/bankLetter.js [`ce6e58b`](https://github.com/eCollect/node-ebics-client/commit/ce6e58b3f33017967e5b26fe15a2c435012b8af6)
+- examples/send-hbt-order.js [`166c61a`](https://github.com/eCollect/node-ebics-client/commit/166c61aec4a247d923de82278271ec02cbef815f)
+
+#### [v0.0.7](https://github.com/eCollect/node-ebics-client/compare/v0.0.6...v0.0.7)
+
+> 2 August 2019
+
+- * Add Z53 order type [`#7`](https://github.com/eCollect/node-ebics-client/pull/7)
+- remove eCollect from constant and minor verbose error handeling [`#2`](https://github.com/eCollect/node-ebics-client/pull/2)
+- add iso pain format XCT order type [`#1`](https://github.com/eCollect/node-ebics-client/pull/1)
+
+- add new order type XZ53 and removed repeated dateRange to consts [`5ff3147`](https://github.com/eCollect/node-ebics-client/commit/5ff314712443c4c8465f46292b010cfedfed8c2e)
+- move dateRange from constants to utils [`aa761cf`](https://github.com/eCollect/node-ebics-client/commit/aa761cf7ad87a271d6e6d9eed40e04eb4376f6c5)
+- bump version [`79f17e1`](https://github.com/eCollect/node-ebics-client/commit/79f17e14045d121c9505eb3118967f5f88ae79e2)
+
+#### [v0.0.6](https://github.com/eCollect/node-ebics-client/compare/v0.0.5...v0.0.6)
+
+> 24 July 2019
+
+- remove eCollect from constant and minor verbose error handaling [`#4`](https://github.com/eCollect/node-ebics-client/pull/4)
+- add iso pain format XCT order type [`#5`](https://github.com/eCollect/node-ebics-client/pull/5)
+
+- remove eCollect from constant and minor verbose error handeling [`cb2062a`](https://github.com/eCollect/node-ebics-client/commit/cb2062ae2fbd8e8881de26561efddad1f272e065)
+- bump [`c9f52d3`](https://github.com/eCollect/node-ebics-client/commit/c9f52d3bd99b9f8761652365b217d9580fa34632)
+
+#### [v0.0.5](https://github.com/eCollect/node-ebics-client/compare/v0.0.4...v0.0.5)
+
+> 28 June 2019
+
+- Fix parsing of the bank keys in the HPB response [`#3`](https://github.com/eCollect/node-ebics-client/pull/3)
+
+- tc for bank keys parsing error [`c571ef1`](https://github.com/eCollect/node-ebics-client/commit/c571ef181bca2e0cbec70bc6df53c706acd6c829)
+- #2 corrected bank keys parsing [`5f0b6cd`](https://github.com/eCollect/node-ebics-client/commit/5f0b6cd3747c4613920d2f71f3c04ce13225d397)
+
+#### [v0.0.4](https://github.com/eCollect/node-ebics-client/compare/v0.0.36...v0.0.4)
+
+> 3 September 2018
+
+- Major changes. Separating responsibilities. Orders builder, serializer. [`ff9a3a1`](https://github.com/eCollect/node-ebics-client/commit/ff9a3a16b47d0a25674134c875bfd651995837e4)
+- code optimization [`1876360`](https://github.com/eCollect/node-ebics-client/commit/187636019c290d757aca77d4c14fb4f2519acd38)
+- client and order optimization [`9454992`](https://github.com/eCollect/node-ebics-client/commit/945499290a8698aed504b573019de2c23148006a)
+
+#### v0.0.3
+
+> 17 May 2018
+
+- initial commit [`1f947ff`](https://github.com/eCollect/node-ebics-client/commit/1f947ff1480c522f89fa1f547581b55e2378d920)
+- Initial commit [`cd37de3`](https://github.com/eCollect/node-ebics-client/commit/cd37de3895e32a61798c79ce3a6447e2f269019d)

README.md

@@ -1,4 +1,8 @@
-# node-ebics-client
+<p align="center">
+	<img src="assets/logo.png" width="300px" height="auto"/>
+</p>
+<h1 align="center">node-ebics-client</h1>
+
 <p align="center">
 <a href="https://travis-ci.org/eCollect/node-ebics-client" title="Build Status"><img src="https://travis-ci.org/eCollect/node-ebics-client.svg?branch=master" alt="Build Status" /></a>
 <a href="https://www.npmjs.com/package/ebics-client" title="Build Status">
@@ -8,6 +12,7 @@
 <img src="https://snyk.io/test/github/ecollect/node-ebics-client/badge.svg" alt="Known Vulnerabilities">
 </a>
 <a href="/eCollect/node-ebics-client/blob/master/LICENSE" title="GPL-3.0"><img alt="GPL-3.0" src="https://img.shields.io/github/license/eCollect/node-ebics-client"></a>
+<a href='https://coveralls.io/github/eCollect/node-ebics-client?branch=master' title="Coverage Status"><img src='https://coveralls.io/repos/github/eCollect/node-ebics-client/badge.svg?branch=master' alt='Coverage Status' /></a>
 </p>
 
 Pure node.js ( >=8 ) implementation of [EBICS](https://en.wikipedia.org/wiki/Electronic_Banking_Internet_Communication_Standard) ( Electronic Banking Internet Communication ).

changelog-template.hbs

@@ -0,0 +1,25 @@
+### Changelog
+
+{{#each releases}}
+  {{#if href}}
+    ###{{#unless major}}#{{/unless}} [{{title}}]({{href}})
+  {{else}}
+    #### {{title}}
+  {{/if}}
+
+  {{#if tag}}
+    > {{niceDate}}
+  {{/if}}
+
+  {{#if summary}}
+    {{summary}}
+  {{/if}}
+
+  {{#each merges}}
+    - {{message}}{{#if href}} [`#{{id}}`]({{href}}){{/if}}
+  {{/each}}
+  {{#commit-list commits heading='' message='' exclude='wip: '}}
+    - {{#if breaking}}**Breaking change:** {{/if}}{{subject}}{{#if href}} [`{{shorthash}}`]({{href}}){{/if}}
+  {{/commit-list}}
+
+{{/each}}

examples/bankLetter.js

@@ -16,10 +16,11 @@ const client = new ebics.Client({
 	keyStorage: ebics.fsKeysStorage('./keys-test'),
 });
 
-const bankName = 'Bank name';
-const template = fs.readFileSync('./templates/ini.hbs').toString();
+const bankName = 'Bank name'; // Change this to the bank name you're going to send the letter to.
+const languageCode = 'en'; // Currently 'de' and 'en' are valid values.
+const template = fs.readFileSync('../templates/ini_'+languageCode+'.hbs').toString();
 const letter = new ebics.BankLetter({ client, bankName, template });
-const bankLetterFile = path.join(os.homedir(), 'bankLetter.html');
+const bankLetterFile = path.join(os.homedir(), 'bankLetter_'+languageCode+'.html');
 
 letter.serialize(bankLetterFile)
 	.then(() => {

examples/initialize.js

@@ -16,11 +16,11 @@ const client = new ebics.Client({
 // New keys will be generated and saved in ./keys-test
 client.send(ebics.Orders.INI)
 	.then((resp) => {
-		console.log('Respose for INI order %j', resp);
+		console.log('Response for INI order %j', resp);
 		return client.send(ebics.Orders.HIA);
 	})
 	.then((resp) => {
-		console.log('Reponse for HIA order %j', resp);
+		console.log('Response for HIA order %j', resp);
 		if (resp.technicalCode !== '000000')
 			throw new Error('Something might went wrong');
 

examples/save-bank-keys.js

@@ -17,7 +17,7 @@ const client = new ebics.Client({
 // The bank should have enabled the user
 client.send(ebics.Orders.HPB)
 	.then((resp) => {
-		console.log('Respose for HPB order %j', resp);
+		console.log('Response for HPB order %j', resp);
 		if (resp.technicalCode !== '000000')
 			throw new Error('Something went wrong');
 

examples/send-c52-order.js

@@ -0,0 +1,30 @@
+#! /usr/bin/env node
+
+'use strict';
+
+const ebics = require('../index');
+
+const client = new ebics.Client({
+	url: 'https://ebics.server',
+	partnerId: '',
+	userId: '',
+	hostId: '',
+	passphrase: 'test', // keys-test will be decrypted with this passphrase
+	keyStorage: ebics.fsKeysStorage('./keys-test'),
+});
+
+// The bank keys must have been already saved
+client.send(ebics.Orders.C52(null, null)) // startDate 'YYYY-MM-DD', endDate 'YYYY-MM-DD'
+	.then((resp) => {
+		console.log('Response for C52 order %j', resp);
+		if (resp.technicalCode !== '000000')
+			throw new Error('Something went wrong');
+
+		// Parsing and processing the CAMT052 file should happen somewhere here, ideally after saving it to disk
+		const data = Buffer.from(resp.orderData);
+		console.log(data.toString('utf8'));
+	})
+	.catch((err) => {
+		console.error(err);
+		process.exit(1);
+	});

examples/send-c53-order.js

@@ -0,0 +1,30 @@
+#! /usr/bin/env node
+
+'use strict';
+
+const ebics = require('../index');
+
+const client = new ebics.Client({
+	url: 'https://ebics.server',
+	partnerId: '',
+	userId: '',
+	hostId: '',
+	passphrase: 'test', // keys-test will be decrypted with this passphrase
+	keyStorage: ebics.fsKeysStorage('./keys-test'),
+});
+
+// The bank keys must have been already saved
+client.send(ebics.Orders.C53(null, null)) // startDate 'YYYY-MM-DD', endDate 'YYYY-MM-DD'
+	.then((resp) => {
+		console.log('Response for C53 order %j', resp);
+		if (resp.technicalCode !== '000000')
+			throw new Error('Something went wrong');
+
+		// Parsing and processing the CAMT053 file should happen somewhere here, ideally after saving it to disk
+		const data = Buffer.from(resp.orderData);
+		console.log(data.toString('utf8'));
+	})
+	.catch((err) => {
+		console.error(err);
+		process.exit(1);
+	});

examples/send-dki-order.js

@@ -0,0 +1,30 @@
+#! /usr/bin/env node
+
+'use strict';
+
+const ebics = require('../index');
+
+const client = new ebics.Client({
+	url: 'https://ebics.server',
+	partnerId: '',
+	userId: '',
+	hostId: '',
+	passphrase: 'test', // keys-test will be decrypted with this passphrase
+	keyStorage: ebics.fsKeysStorage('./keys-test'),
+});
+
+// The bank keys must have been already saved
+client.send(ebics.Orders.DKI(null, null)) // startDate 'YYYY-MM-DD', endDate 'YYYY-MM-DD'
+	.then((resp) => {
+		console.log('Response for DKI order %j', resp);
+		if (resp.technicalCode !== '000000')
+			throw new Error('Something went wrong');
+
+		// Processing of the Exchange Rate file should go here, ideally after saving it to disk
+		const data = Buffer.from(resp.orderData);
+		console.log(data.toString('utf8'));
+	})
+	.catch((err) => {
+		console.error(err);
+		process.exit(1);
+	});

examples/send-hkd-order.js

@@ -0,0 +1,29 @@
+#! /usr/bin/env node
+
+'use strict';
+
+const ebics = require('../index');
+
+const client = new ebics.Client({
+	url: 'https://ebics.server',
+	partnerId: '',
+	userId: '',
+	hostId: '',
+	passphrase: 'test', // keys-test will be decrypted with this passphrase
+	keyStorage: ebics.fsKeysStorage('./keys-test'),
+});
+
+// The bank keys must have been already saved
+client.send(ebics.Orders.HKD)
+	.then((resp) => {
+		console.log('Response for HKD order %j', resp);
+		if (resp.technicalCode !== '000000')
+			throw new Error('Something went wrong');
+
+		const data = Buffer.from(resp.orderData);
+		console.log(data.toString('utf8'));
+	})
+	.catch((err) => {
+		console.error(err);
+		process.exit(1);
+	});

examples/send-htd-order.js

@@ -16,7 +16,7 @@ const client = new ebics.Client({
 // The bank keys must have been already saved
 client.send(ebics.Orders.HTD)
 	.then((resp) => {
-		console.log('Respose for HTD order %j', resp);
+		console.log('Response for HTD order %j', resp);
 		if (resp.technicalCode !== '000000')
 			throw new Error('Something went wrong');
 

examples/send-sta-order.js

@@ -0,0 +1,30 @@
+#! /usr/bin/env node
+
+'use strict';
+
+const ebics = require('../index');
+
+const client = new ebics.Client({
+	url: 'https://ebics.server',
+	partnerId: '',
+	userId: '',
+	hostId: '',
+	passphrase: 'test', // keys-test will be decrypted with this passphrase
+	keyStorage: ebics.fsKeysStorage('./keys-test'),
+});
+
+// The bank keys must have been already saved
+client.send(ebics.Orders.STA(null, null)) // startDate 'YYYY-MM-DD', endDate 'YYYY-MM-DD'
+	.then((resp) => {
+		console.log('Response for STA order %j', resp);
+		if (resp.technicalCode !== '000000')
+			throw new Error('Something went wrong');
+
+		// Parsing and processing the MT940 file should happen somewhere here, ideally after saving it to disk
+		const data = Buffer.from(resp.orderData);
+		console.log(data.toString('utf8'));
+	})
+	.catch((err) => {
+		console.error(err);
+		process.exit(1);
+	});

examples/send-vmk-order.js

@@ -0,0 +1,30 @@
+#! /usr/bin/env node
+
+'use strict';
+
+const ebics = require('../index');
+
+const client = new ebics.Client({
+	url: 'https://ebics.server',
+	partnerId: '',
+	userId: '',
+	hostId: '',
+	passphrase: 'test', // keys-test will be decrypted with this passphrase
+	keyStorage: ebics.fsKeysStorage('./keys-test'),
+});
+
+// The bank keys must have been already saved
+client.send(ebics.Orders.VMK(null, null)) // startDate 'YYYY-MM-DD', endDate 'YYYY-MM-DD'
+	.then((resp) => {
+		console.log('Response for VMK order %j', resp);
+		if (resp.technicalCode !== '000000')
+			throw new Error('Something went wrong');
+
+		// Parsing and processing the MT942 file should happen somewhere here, ideally after saving it to disk
+		const data = Buffer.from(resp.orderData);
+		console.log(data.toString('utf8'));
+	})
+	.catch((err) => {
+		console.error(err);
+		process.exit(1);
+	});

lib/BankLetter.js

@@ -5,7 +5,6 @@ const fs = require('fs');
 const handlebars = require('handlebars');
 const Crypto = require('./crypto/Crypto');
 const { date } = require('./utils.js');
-// const BN = require('bn.js');
 
 const registerHelpers = () => {
 	handlebars.registerHelper('today', () => date.toISODate(Date.now(), false));
@@ -25,6 +24,12 @@ const registerHelpers = () => {
 		return digest.toUpperCase().match(/.{1,2}/g).join(' ');
 	});
 };
+
+const writeFile = (file, content) => new Promise((resolve, reject) => fs.writeFile(file, content, (err, result) => {
+	if (err)
+		return reject(err);
+	return resolve(result);
+}));
 module.exports = class BankLetter {
 	constructor({
 		client,
@@ -56,13 +61,7 @@ module.exports = class BankLetter {
 
 	async serialize(path) {
 		const letter = await this.generate();
-
-		try {
-			fs.writeFileSync(path, letter);
-		} catch (error) {
-			throw error;
-		}
-
-		return new Promise(resolve => resolve(true));
+		await writeFile(path, letter);
+		return true;
 	}
 };

lib/Client.js

@@ -37,13 +37,13 @@ const stringifyKeys = (keys) => {
  */
 
 /**
- * Client initilization options
+ * Client initialization options
  * @typedef {Object} EbicClientOptions
  * @property {string} url - EBICS URL provided by the bank
  * @property {string} partnerId - PARTNERID provided by the bank
  * @property {string} hostId - HOSTID provided by the bank
  * @property {string} userId - USERID provided by the bank
- * @property {string} passphrase - passphrase for keys encyprion
+ * @property {string} passphrase - passphrase for keys encryption
  * @property {KeyStorage} keyStorage - keyStorage implementation
  * @property {object} [tracesStorage] - traces (logs) storage implementation
  */
@@ -64,15 +64,15 @@ module.exports = class Client {
 		tracesStorage,
 	}) {
 		if (!url)
-			throw new Error('EBICS URL is requierd');
+			throw new Error('EBICS URL is required');
 		if (!partnerId)
-			throw new Error('partnerId is requierd');
+			throw new Error('partnerId is required');
 		if (!userId)
-			throw new Error('userId is requierd');
+			throw new Error('userId is required');
 		if (!hostId)
-			throw new Error('hostId is requierd');
+			throw new Error('hostId is required');
 		if (!passphrase)
-			throw new Error('passphrase is requierd');
+			throw new Error('passphrase is required');
 
 		if (!keyStorage || typeof keyStorage.read !== 'function' || typeof keyStorage.write !== 'function')
 			throw new Error('keyStorage implementation missing or wrong');

lib/consts.js

@@ -1,9 +1,8 @@
 'use strict';
 
-const packageJson = require('../package.json');
+const { version } = require('../package.json');
 
 const name = 'Node Ebics Client';
-const { version } = packageJson;
 const orderOperations = {
 	ini: 'INI',
 	upload: 'UPLOAD',

lib/crypto/BigNumber.js

@@ -0,0 +1,66 @@
+'use strict';
+
+const { jsbn: { BigInteger } } = require('node-forge');
+
+class BigNumber {
+	constructor(value, radix = 10) {
+		if (value === null || value === undefined)
+			throw new Error('value is missing.');
+
+		this._n = new BigInteger(null);
+
+		if (value instanceof BigNumber)
+			this._n = value._n;
+		else if (value instanceof BigInteger)
+			this._n = value;
+		else if (typeof value === 'number')
+			this._n.fromInt(value);
+		else if (typeof value === 'string')
+			this._n.fromString(value, radix);
+		else if (Buffer.isBuffer(value))
+			this._n.fromString(value.toString('hex'), 16);
+		else if (Array.isArray(value))
+			this._n.fromString(Buffer.from(value).toString('hex'), 16);
+		else
+			throw new TypeError('Unsupported value type.');
+	}
+
+	toBEBuffer(length) {
+		const arr = this._n.toByteArray();
+		if (length === undefined)
+			return Buffer.from(arr);
+
+		if (arr.length > length)
+			throw new Error('Number out of range.');
+
+		while (arr.length < length)
+			arr.unshift(0);
+
+		return Buffer.from(arr);
+	}
+
+	toString(radix = 10) {
+		const result = this._n.toString(radix);
+		if (radix === 16)
+			return result.padStart(2, '0');
+		return result;
+	}
+
+	and(num) {
+		return new BigNumber(this._n.and(new BigNumber(num)._n));
+	}
+
+	mul(num) {
+		return new BigNumber(this._n.multiply(new BigNumber(num)._n));
+	}
+
+	mod(num) {
+		return new BigNumber(this._n.mod(new BigNumber(num)._n));
+	}
+
+	shrn(num) {
+		return new BigNumber(this._n.shiftRight(new BigNumber(num)._n));
+	}
+}
+
+module.exports = BigNumber;

lib/crypto/Crypto.js

@@ -2,15 +2,14 @@
 
 const crypto = require('crypto');
 
-const BN = require('bn.js');
-
+const BigNumber = require('./BigNumber.js');
 const mgf1 = require('./MGF1');
 
 const modPow = (base, power, mod) => {
-	let result = new BN(1);
+	let result = new BigNumber(1);
 
 	while (power > 0) {
-		result = power.and(new BN(1)) == 1 ? (result.mul(base)).mod(mod) : result; // eslint-disable-line
+		result = power.and(new BigNumber(1)) == 1 ? (result.mul(base)).mod(mod) : result; // eslint-disable-line
 		base = (base.mul(base)).mod(mod);
 		power = power.shrn(1);
 	}
@@ -28,10 +27,13 @@ const emsaPSS = (msg, salt) => {
 	const dbMask = mgf1.generate(mTickHash, db.length);
 	const maskedDb = mgf1.xor(db, dbMask);
 
-	let maskedDbMsb = mgf1.rjust(new BN(maskedDb.slice(0, 1), 2).toString(2), 8, '0');
+	let maskedDbMsb = mgf1.rjust(new BigNumber(maskedDb.slice(0, 1)).toString(2), 8, '0');
+
 
 	maskedDbMsb = `0${maskedDbMsb.substr(1)}`;
-	maskedDb[0] = (new BN(maskedDbMsb, 2).toBuffer())[0]; // eslint-disable-line
+	// console.log((new BN(maskedDbMsb, 2).toBuffer())[0], new BigNumber(maskedDbMsb, 2).toBuffer()[0]);
+	// maskedDb[0] = (new BN(maskedDbMsb, 2).toBuffer())[0]; // eslint-disable-line
+	maskedDb[0] = new BigNumber(maskedDbMsb, 2).toBEBuffer()[0]; // eslint-disable-line
 
 	return Buffer.concat([maskedDb, mTickHash, Buffer.from('BC', 'hex')]);
 };
@@ -65,11 +67,12 @@ module.exports = class Crypto {
 	}
 
 	static sign(key, msg, salt = crypto.randomBytes(32)) {
-		const base = new BN(emsaPSS(msg, salt));
-		const power = new BN(key.d());
-		const mod = new BN(key.n());
+		// console.log(key.d());
+		const base = new BigNumber(emsaPSS(msg, salt));
+		const power = new BigNumber(key.d());
+		const mod = new BigNumber(key.n());
 
-		return (modPow(base, power, mod)).toBuffer().toString('base64');
+		return (modPow(base, power, mod)).toBEBuffer().toString('base64');
 	}
 
 	static pad(d) {

lib/crypto/MGF1.js

@@ -1,13 +1,13 @@
 'use strict';
 
 const crypto = require('crypto');
-const BN = require('bn.js');
+
+const BigNumber = require('./BigNumber.js');
 
 const MFG_LEN = 32;
 
 const divceil = (a, b) => ~~(((a + b) - 1) / b); // eslint-disable-line no-bitwise
-const rjust = (string, width, padding) => {
-	padding = padding || ' ';
+const rjust = (string, width, padding = ' ') => {
 	padding = padding.substr(0, 1);
 	if (string.length < width)
 		return padding.repeat(width - string.length) + string;
@@ -26,7 +26,7 @@ const i2osp = (x, len) => {
 	if (x >= 256 ** len)
 		throw new Error('Integer too large');
 
-	return Buffer.from(rjust((Buffer.from((new BN(x)).toArray('be', 4)).toString()).replace(/\x00/gi, ''), len, '\x00')); // eslint-disable-line no-control-regex
+	return Buffer.from(rjust(new BigNumber(x).toBEBuffer(4).toString().replace(/\x00/gi, ''), len, '\x00')); // eslint-disable-line no-control-regex
 };
 
 module.exports = {

lib/orders/H004/errors.js

@@ -10,12 +10,12 @@ const errors = {
 		'011000': {
 			symbol: 'EBICS_DOWNLOAD_POSTPROCESS_DONE',
 			short_text: 'Positive acknowledgement received',
-			meaning: "After receipt of a positive acknowledgement the download task was finished at the server's end and the EBICS transaction ended.",
+			meaning: "After receipt of a positive acknowledgment the download task was finished at the server's end and the EBICS transaction ended.",
 		},
 		'011001': {
 			symbol: 'EBICS_DOWNLOAD_POSTPROCESS_SKIPPED',
-			short_text: 'Negative acknowledgement received',
-			meaning: "After receipt of a negative acknowledgement the transaction was ended at the server's end without finishing the download task",
+			short_text: 'Negative acknowledgment received',
+			meaning: "After receipt of a negative acknowledgment the transaction was ended at the server's end without finishing the download task",
 		},
 		'011101': {
 			symbol: 'EBICS_TX_SEGMENT_NUMBER_UNDERRUN',
@@ -32,6 +32,11 @@ const errors = {
 			short_text: 'Authentication signature error',
 			meaning: 'Verification of the authentication signature was not successful',
 		},
+		'061011': {
+			symbol: 'EBICS_INVALID_HOST_ID',
+			short_text: 'The transmitted HostID is unknown on the bank side',
+			meaning: 'The transmitted HostID is unknown on the bank side',
+		},
 		'061002': {
 			symbol: 'EBICS_INVALID_REQUEST',
 			short_text: 'Message not EBICSconformant',
@@ -104,8 +109,8 @@ const errors = {
 		},
 		'091102': {
 			symbol: 'EBICS_TX_ABORT',
-			short_text: 'Transaction cancelled',
-			meaning: "The transaction was cancelled at the server's end since recovery of the transaction is not supported or is no longer possible due to the recovery counter being too high",
+			short_text: 'Transaction canceled',
+			meaning: "The transaction was canceled at the server's end since recovery of the transaction is not supported or is no longer possible due to the recovery counter being too high",
 		},
 		'091103': {
 			symbol: 'EBICS_TX_MESSAGE_REPLAY',

lib/orders/H004/response.js

@@ -51,7 +51,6 @@ module.exports = (xml, keys) => ({
 
 	transactionKey() {
 		const keyNodeText = this.doc.getElementsByTagNameNS('urn:org:ebics:H004', 'TransactionKey')[0].textContent;
-
 		return Crypto.privateDecrypt(this.keys.e(), Buffer.from(keyNodeText, 'base64'));
 	},
 
@@ -64,7 +63,7 @@ module.exports = (xml, keys) => ({
 
 	orderId() {
 		const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
-		const node = select('//xmlns:header/xmlns:mutable/xmlns:OrderID', this.doc);
+		const node = select('.//xmlns:header/xmlns:mutable/xmlns:OrderID', this.doc);
 
 		return node.length ? node[0].textContent : '';
 	},

lib/predefinedOrders/C52.js

@@ -0,0 +1,13 @@
+'use strict';
+
+const utils = require('../utils');
+
+module.exports = (start = null, end = null) => ({
+	version: 'h004',
+	orderDetails: {
+		OrderType: 'C52',
+		OrderAttribute: 'DZHNN',
+		StandardOrderParams: utils.dateRange(start, end),
+	},
+	operation: 'download',
+});

lib/predefinedOrders/C53.js

@@ -0,0 +1,13 @@
+'use strict';
+
+const utils = require('../utils');
+
+module.exports = (start = null, end = null) => ({
+	version: 'h004',
+	orderDetails: {
+		OrderType: 'C53',
+		OrderAttribute: 'DZHNN',
+		StandardOrderParams: utils.dateRange(start, end),
+	},
+	operation: 'download',
+});

lib/predefinedOrders/DKI.js

@@ -0,0 +1,13 @@
+'use strict';
+
+const utils = require('../utils');
+
+module.exports = (start = null, end = null) => ({
+	version: 'h004',
+	orderDetails: {
+		OrderType: 'DKI',
+		OrderAttribute: 'DZHNN',
+		StandardOrderParams: utils.dateRange(start, end),
+	},
+	operation: 'download',
+});

lib/predefinedOrders/index.js

@@ -23,6 +23,9 @@ const HKD = require('./HKD');
 const PTK = require('./PTK');
 const HAC = require('./HAC');
 const Z53 = require('./Z53');
+const DKI = require('./DKI');
+const C52 = require('./C52');
+const C53 = require('./C53');
 
 module.exports = {
 	INI,
@@ -39,6 +42,7 @@ module.exports = {
 	CCS,
 	XE3,
 	XCT,
+
 	STA,
 	VMK,
 	HAA,
@@ -47,4 +51,7 @@ module.exports = {
 	HKD,
 	PTK,
 	HAC,
+	DKI,
+	C52,
+	C53,
 };

package.json

@@ -1,11 +1,17 @@
 {
 	"name": "ebics-client",
-	"version": "0.1.1",
+	"version": "0.1.3",
 	"description": "Node.js ISO 20022 Compliant EBICS Client",
 	"main": "index.js",
+	"files": [
+		"lib/**/*",
+		"templates/**/*"
+	],
 	"scripts": {
 		"lint": "eslint .",
-		"test": "mocha test/**/*.js"
+		"test": "nyc mocha test/**/*.js",
+		"coverage": "nyc report --reporter=text-lcov | coveralls",
+		"version": "auto-changelog -p -t changelog-template.hbs && git add CHANGELOG.md"
 	},
 	"repository": {
 		"type": "git",
@@ -15,10 +21,21 @@
 		"EBICS",
 		"ISO20022",
 		"nodejs",
-		"api"
+		"api",
+		"banking"
 	],
 	"author": "eCollect Sofia Tech Team",
 	"contributors": [
+		{
+			"name": "Dimitar Nanov",
+			"url": "https://nanov.io",
+			"email": "dimitar@nanov.io"
+		},
+		{
+			"name": "Vladislav Hristov",
+			"url": "https://github.com/vladhristov",
+			"email": "vlad.s.ch@gmail.com"
+		},
 		{
 			"name": "Vasyl Stashuk",
 			"url": "https://github.com/vasyas"
@@ -26,12 +43,16 @@
 		{
 			"name": "Yago",
 			"url": "https://github.com/yagop"
+		},
+		{
+			"name": "Herman van Hazendonk",
+			"email": "github.com@herrie.org"
 		}
 	],
-	"license": "GPLv3",
+	"license": "GPL-3.0-only",
 	"dependencies": {
-		"bn.js": "^5.0.0",
-		"handlebars": "^4.4.3",
+		"auto-changelog": "^1.16.2",
+		"handlebars": "^4.5.3",
 		"js2xmlparser": "^4.0.0",
 		"node-forge": "^0.9.1",
 		"request": "^2.88.0",
@@ -42,10 +63,12 @@
 	},
 	"devDependencies": {
 		"chai": "^4.2.0",
+		"coveralls": "^3.0.7",
 		"eslint": "^6.6.0",
 		"eslint-config-ecollect-base": "^0.1.2",
 		"eslint-plugin-import": "^2.18.2",
 		"libxmljs": "^0.19.7",
-		"mocha": "^6.2.2"
+		"mocha": "^6.2.2",
+		"nyc": "^14.1.1"
 	}
 }

templates/ini_en.hbs

@@ -0,0 +1,164 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+
+<head>
+	<meta http-equiv="content-type" content="text/html; charset=utf-8">
+	<meta charset="UTF-8" />
+	<title>EBICS ini</title>
+</head>
+
+<body>
+	<div>
+		<h2>EBICS-Initialization letter (INI)</h2>
+		<table>
+			<tr>
+				<td>Date</td>
+				<td>{{ today }}</td>
+			</tr>
+			<tr>
+				<td>Time</td>
+				<td>{{ now }}</td>
+			</tr>
+			<tr>
+				<td>Recipient</td>
+				<td>{{ bankName }}</td>
+			</tr>
+			<tr>
+				<td>User ID</td>
+				<td>{{ userId }}</td>
+			</tr>
+			<tr>
+				<td>Customer ID</td>
+				<td>{{ partnerId }}</td>
+			</tr>
+		</table>
+		<p>Public authentication key (A006)</p>
+		<p>Exponent ({{ keyExponentBits A006 }} Bit):</p>
+		<p>
+			<code>{{ keyExponent A006 }}</code>
+		</p>
+		<p>Modulus ({{ keyModulusBits A006 }} Bit):</p>
+		<p>
+			<code>{{ keyModulus A006 }}</code>
+		</p>
+		<p>SHA-256 Hash:</p>
+		<p>
+			<code>{{ sha256 A006 }}</code>
+		</p>
+		<p>I hereby confirm the above public key for my electronic signature.</p>
+		<br/>
+		<br/>
+		<br/>
+		<br/>
+		<table>
+			<tr>
+				<td>_________________________</td>
+				<td>_________________________</td>
+				<td>_________________________</td>
+			</tr>
+			<tr>
+				<td>City/Date</td>
+				<td>Name/Company</td>
+				<td>Signature</td>
+			</tr>
+		</table>
+	</div>
+	<div style="page-break-after:always"></div>
+	<h2>EBICS-Initialization letter (HIA) - Page 1/2</h2>
+	<table>
+		<tr>
+			<td>Date</td>
+			<td>{{ today }}</td>
+		</tr>
+		<tr>
+			<td>Time</td>
+			<td>{{ now }}</td>
+		</tr>
+		<tr>
+			<td>Recipient</td>
+			<td>{{ bankName }}</td>
+		</tr>
+		<tr>
+			<td>User ID</td>
+			<td>{{ userId }}</td>
+		</tr>
+		<tr>
+			<td>Customer ID</td>
+			<td>{{ partnerId }}</td>
+		</tr>
+	</table>
+	<div>
+		<p>Public Identification Key (X002)</p>
+		<p>Exponent ({{ keyExponentBits X002 }} Bit):</p>
+		<p>
+			<code>{{ keyExponent X002 }}</code>
+		</p>
+		<p>Modulus ({{ keyModulusBits X002 }} Bit):</p>
+		<p>
+			<code>{{ keyModulus X002 }}</code>
+		</p>
+		<p>SHA-256 Hash:</p>
+		<p>
+			<code>{{ sha256 X002 }}</code>
+		</p>
+		<p> Continuation on Page 2 ...</p>
+		<div style="page-break-after:always"></div>
+		<h2>EBICS-Initialization letter (HIA) - Page 2/2</h2>
+		<table>
+			<tr>
+				<td>Date</td>
+				<td>{{ today }}</td>
+			</tr>
+			<tr>
+				<td>Time</td>
+				<td>{{ now }}</td>
+			</tr>
+			<tr>
+				<td>Recipient</td>
+				<td>{{ bankName }}</td>
+			</tr>
+			<tr>
+				<td>User ID</td>
+				<td>{{ userId }}</td>
+			</tr>
+			<tr>
+				<td>Customer ID</td>
+				<td>{{ partnerId }}</td>
+			</tr>
+		</table>
+	</div>
+	<div>
+		<p>Public Encryption Key (E002)</p>
+		<p>Exponent ({{ keyExponentBits E002 }} Bit):</p>
+		<p>
+			<code>{{ keyExponent E002 }}</code>
+		</p>
+		<p>Modulus ({{ keyModulusBits E002 }} Bit):</p>
+		<p>
+			<code>{{ keyModulus E002 }}</code>
+		</p>
+		<p>SHA-256 Hash:</p>
+		<p>
+			<code>{{ sha256 E002 }}</code>
+		</p>
+		<p>I hereby confirm the above public keys for my EBICS access.</p>
+		<br/>
+		<br/>
+		<br/>
+		<br/>
+		<table>
+			<tr>
+				<td>_________________________</td>
+				<td>_________________________</td>
+				<td>_________________________</td>
+			</tr>
+			<tr>
+				<td>City/Date</td>
+				<td>Name/Company</td>
+				<td>Signature</td>
+			</tr>
+		</table>
+	</div>
+</body>
+
+</html>

test/fixtures/HPB_response.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ebicsKeyManagementResponse xmlns="urn:org:ebics:H004" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" Revision="1" Version="H004" xsi:schemaLocation="urn:org:ebics:H004 ebics_keymgmt_response_H004.xsd">
+  <header authenticate="true">
+    <static/>
+    <mutable>
+      <ReturnCode>000000</ReturnCode>
+      <ReportText>[EBICS_OK] OK</ReportText>
+    </mutable>
+  </header>
+  <body>
+    <DataTransfer>
+      <DataEncryptionInfo authenticate="true">
+        <EncryptionPubKeyDigest Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" Version="E002">nuZyAjQoIvH4MwnrCWB82TC/vcNqigpqPtMXwO1Xk9U=</EncryptionPubKeyDigest>
+        <TransactionKey>QgfTQqhocARTcpcgySGxn5a+uBuFsHCX0oBINQQIfsgMRR+wEZ3zlXQMUm5GUwwOci2wjkRHJ3PoO4Yd0KzDNWiXFuX/9n00bpnNN5MsTCRgDqJRzZrA1jDxWRBVY/sv3l1gS/ERwyWqub456VZ7DYlXlRA8yp5lormoxftpIt6/Cf0ShmhS8qlUkLYSn/8ugQRl1KRTID5ZSXPjDYAIVZ0izVxblaBYXgs6RH9VvP4uKSn4CFYiFp+alo6EcxFNgMVUnfzaEbsPH/aX9Y3tbdWhATBZSxTT8iMoi2ARhz9VB711aavB8vgzcD6jH3ZtIm+sCb3UC3A/KehEn9GjIA==</TransactionKey>
+      </DataEncryptionInfo>
+      <OrderData>xlQf5zxlUo4LwjkoDsh926OISQwn6PhpxF3CkZI34EO84tfK25zLbqriXiqwDycl2YjYrQxbj8B4k1auNe86a+JigQOoBBCL8gvsoxO+NlziPNzf8sP99dQSp436q7KOhVm4gz2ZZT3D3O5FSqpOKsQ0fJku7D76beoxqxUT+hD0UxgsGLsbGgNLzHPalnFJctuaZtqQmo24Uk6hOwLrFJoQwUbPEffU5GGARWrZVxGQr5Zw4zrtLlZzP1RXk9JZFnhx00KvKiaoxAQXxXUC0BeDM97tIMEiaRNbO3ne+mHtK8vXzc305X5yR0B6ocwbFAmzGQ/e6Fyy6XPIGsbXoLjJGod6ayIU1SJGx/JRyOU4cLkjJZLUQMyCdJ6bA5uYf1AePUDvUA3tAOd6W0cC7DPAlwcrWhSZkPLIawequyjO39LTkEcmINEigd4i3sCrG4e1k303gyIKUg79kApl46onW2vruN3DwswunI10JGXxqex7ccvd2JvD6Pc8cAH1RMg8FIucYd//Joh1XK+QkRdIZMWKg4/lkoWmgVN7ssMmrtsKE2pNFAsIRfgxd8bB64sHZ3XKSyZKTk4LnWdJHZopP/xTs9a+/G3Kd/sIsy4W4sIKZCWU8NL11YOaqfwxY/rYNMaQzhAmawFfWvt74iisFG81Wv+Ijja/dPFmbk3Mup2Dfnlfu26MDblC8+aiaPHypmPuzREqGjW/9d2vtLQz0IXX3X6H4pFXneSjKlwXlDk1WGuiOvXH4gmXEpfWTX9rq+rUyskwwL8ssW5eeeyJ5W2LhVKQllOi/bvrAL5kyrfDMxvOuFIBLxBf//xE</OrderData>
+    </DataTransfer>
+    <ReturnCode authenticate="true">000000</ReturnCode>
+    <TimestampBankParameter authenticate="true">2016-08-10T16:16:17.512Z</TimestampBankParameter>
+  </body>
+</ebicsKeyManagementResponse>

test/fixtures/HPB_response_data.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<HPBResponseOrderData xmlns="urn:org:ebics:H004" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xsi:schemaLocation="urn:org:ebics:H004 ebics_orders_H004.xsd">
+  <AuthenticationPubKeyInfo>
+    <PubKeyValue>
+      <ds:RSAKeyValue>
+        <ds:Modulus>AJWVHQIfP0H1fr5Y7IjSlDmFksqQ+0E+CjzbEeE6r444LCuSXwbGKF6DJqguyX1qGYxjHRvVtdkNa+GNAtlZnmuPeLHPBUOs5Zx9J5JP4JZOcKd/wnRDIasTkg3NrtZ22tjOrWx26VuR6h7dUH2oJRnFDHmbXoCDMxkqJUNr/TM89p5slJ9Oj5+NAaOzm+7AlwbJ95EI/xc2jEfhp+GdF9CYdS/m2AZaAt79y6QDtBSDdAs0OHTgsOIjbjZkptBF/Gkip2sOordjsChRNLHLDcAOWbsg1NVMuhXs1b6+bCVLXQcGhFydYhqvrXB7pFS0++hlyzqGhbZK5cwEe/v8EJk=</ds:Modulus>
+        <ds:Exponent>AQAB</ds:Exponent>
+      </ds:RSAKeyValue>
+    </PubKeyValue>
+    <AuthenticationVersion>X002</AuthenticationVersion>
+  </AuthenticationPubKeyInfo>
+  <EncryptionPubKeyInfo>
+    <PubKeyValue>
+      <ds:RSAKeyValue>
+        <ds:Modulus>AJWVHQIfP0H1fr5Y7IjSlDmFksqQ+0E+CjzbEeE6r444LCuSXwbGKF6DJqguyX1qGYxjHRvVtdkNa+GNAtlZnmuPeLHPBUOs5Zx9J5JP4JZOcKd/wnRDIasTkg3NrtZ22tjOrWx26VuR6h7dUH2oJRnFDHmbXoCDMxkqJUNr/TM89p5slJ9Oj5+NAaOzm+7AlwbJ95EI/xc2jEfhp+GdF9CYdS/m2AZaAt79y6QDtBSDdAs0OHTgsOIjbjZkptBF/Gkip2sOordjsChRNLHLDcAOWbsg1NVMuhXs1b6+bCVLXQcGhFydYhqvrXB7pFS0++hlyzqGhbZK5cwEe/v8EJk=</ds:Modulus>
+        <ds:Exponent>AQAB</ds:Exponent>
+      </ds:RSAKeyValue>
+    </PubKeyValue>
+    <EncryptionVersion>E002</EncryptionVersion>
+  </EncryptionPubKeyInfo>
+  <HostID>CRSISOTB</HostID>
+</HPBResponseOrderData>

test/fixtures/INI_reposne.xml

@@ -0,0 +1,13 @@
+<h004:ebicsKeyManagementResponse xmlns:h004="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:org:ebics:H004 ebics_H004.xsd" Version="H004" Revision="1">
+  <h004:header authenticate="true">
+    <h004:static />
+    <h004:mutable>
+      <h004:OrderID>B004</h004:OrderID>
+      <h004:ReturnCode>000000</h004:ReturnCode>
+      <h004:ReportText>[EBICS_OK] OK</h004:ReportText>
+    </h004:mutable>
+  </h004:header>
+  <h004:body>
+    <h004:ReturnCode authenticate="true">000000</h004:ReturnCode>
+  </h004:body>
+</h004:ebicsKeyManagementResponse>

test/fixtures/Letter_DE.html

@@ -0,0 +1,164 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+
+<head>
+	<meta http-equiv="content-type" content="text/html; charset=utf-8">
+	<meta charset="UTF-8" />
+	<title>EBICS ini</title>
+</head>
+
+<body>
+	<div>
+		<h2>EBICS-Initialisierungsbrief (INI)</h2>
+		<table>
+			<tr>
+				<td>Datum</td>
+				<td>2019-11-20</td>
+			</tr>
+			<tr>
+				<td>Uhrzeit</td>
+				<td>14:14:03</td>
+			</tr>
+			<tr>
+				<td>Empfänger</td>
+				<td>Credit Suisse AG</td>
+			</tr>
+			<tr>
+				<td>User-ID</td>
+				<td>CRS04381</td>
+			</tr>
+			<tr>
+				<td>Kunden-ID</td>
+				<td>CRS04381</td>
+			</tr>
+		</table>
+		<p>Öffentlicher Schlüssel für die elektronische Unterschrift (A006)</p>
+		<p>Exponent (24 Bit):</p>
+		<p>
+			<code>010001</code>
+		</p>
+		<p>Modulus (2048 Bit):</p>
+		<p>
+			<code>AB E6 54 CA EF B8 AD 81 C2 79 74 9C 42 39 82 A7 A4 1C 76 C8 00 69 68 90 79 59 22 DA 6F 1B C6 12 DA B1 32 8F 97 57 D0 71 2F 09 90 63 96 CA 80 00 8B D3 B8 1A D9 D2 91 14 08 84 BA F7 CF 78 6D E6 40 74 7B FF 48 44 9D D6 DE 1D 9A F3 07 F4 48 AC A2 3C E2 2C 79 34 98 59 E3 48 64 EF 9E E2 C4 9C BC CE DA 1E 31 EC 4D 51 85 62 05 6B FC CB 8D B1 09 DF 17 3C 2C 68 D4 C7 3F 15 BF 4C A6 65 E4 D9 A3 CD 3E 3F 1F 20 16 5E A2 27 93 35 86 DE D7 A8 5D 8F E1 0C A5 02 AF C7 7B 51 9C D0 00 5C 2D 46 E8 42 D3 2F 8A 8C 31 C2 ED 61 01 4F B5 B2 E7 3E 11 18 8C D7 83 23 1E D5 24 BE A9 A4 5C 56 8C CC 52 75 E1 15 63 39 90 AB 36 CE 30 1D 3B 50 85 7D CE 7A 72 77 67 77 4C 5E 37 BE 95 31 91 A7 51 A7 BC C6 C6 BD 2B 85 3D 08 29 90 B1 F6 77 2F 23 9F FD 2A 03 03 04 E1 CB F6 66 6A D9 EC B5 66 60 89</code>
+		</p>
+		<p>Hash (SHA-256):</p>
+		<p>
+			<code>85 F0 4F 8B 97 6A F0 E2 FD 9F 21 2B 0B B3 A2 7A 97 B3 BB 57 B3 1B 55 14 F7 ED B5 CB CD E4 FE 79</code>
+		</p>
+		<p>Ich bestätige hiermit den obigen öffentlichen Schlüssel für meine elektronische Unterschrift.</p>
+		<br/>
+		<br/>
+		<br/>
+		<br/>
+		<table>
+			<tr>
+				<td>_________________________</td>
+				<td>_________________________</td>
+				<td>_________________________</td>
+			</tr>
+			<tr>
+				<td>Ort/Datum</td>
+				<td>Name/Firma</td>
+				<td>Unterschrift</td>
+			</tr>
+		</table>
+	</div>
+	<div style="page-break-after:always"></div>
+	<h2>EBICS-Initialisierungsbrief (HIA) - Seite 1/2</h2>
+	<table>
+		<tr>
+			<td>Datum</td>
+			<td>2019-11-20</td>
+		</tr>
+		<tr>
+			<td>Uhrzeit</td>
+			<td>14:14:03</td>
+		</tr>
+		<tr>
+			<td>Empfänger</td>
+			<td>Credit Suisse AG</td>
+		</tr>
+		<tr>
+			<td>User-ID</td>
+			<td>CRS04381</td>
+		</tr>
+		<tr>
+			<td>Kunden-ID</td>
+			<td>CRS04381</td>
+		</tr>
+	</table>
+	<div>
+		<p>Öffentlicher Authentifikationsschlüssel (X002)</p>
+		<p>Exponent (24 Bit):</p>
+		<p>
+			<code>010001</code>
+		</p>
+		<p>Modulus (2048 Bit):</p>
+		<p>
+			<code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code>
+		</p>
+		<p>Hash (SHA-256):</p>
+		<p>
+			<code>F8 3B D7 EB 6F 2B 48 4B 2B 0A BD CA C7 EF F8 56 11 D1 90 32 D6 CC 67 3B 8A 3E 74 F5 F8 B4 E1 AA</code>
+		</p>
+		<p> Fortsetzung auf Seite 2 ...</p>
+		<div style="page-break-after:always"></div>
+		<h2>EBICS-Initialisierungsbrief (HIA) - Seite 2/2</h2>
+		<table>
+			<tr>
+				<td>Datum</td>
+				<td>2019-11-20</td>
+			</tr>
+			<tr>
+				<td>Uhrzeit</td>
+				<td>14:14:03</td>
+			</tr>
+			<tr>
+				<td>Empfänger</td>
+				<td>Credit Suisse AG</td>
+			</tr>
+			<tr>
+				<td>User-ID</td>
+				<td>CRS04381</td>
+			</tr>
+			<tr>
+				<td>Kunden-ID</td>
+				<td>CRS04381</td>
+			</tr>
+		</table>
+	</div>
+	<div>
+		<p>Öffentlicher Verschlüsselungsschlüssel (E002)</p>
+		<p>Exponent (24 Bit):</p>
+		<p>
+			<code>010001</code>
+		</p>
+		<p>Modulus (2048 Bit):</p>
+		<p>
+			<code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code>
+		</p>
+		<p>Hash (SHA-256):</p>
+		<p>
+			<code>9E E6 72 02 34 28 22 F1 F8 33 09 EB 09 60 7C D9 30 BF BD C3 6A 8A 0A 6A 3E D3 17 C0 ED 57 93 D5</code>
+		</p>
+		<p>Ich bestätige hiermit die obigen öffentlichen Schlüssel für meinen EBICS-Zugang.</p>
+		<br/>
+		<br/>
+		<br/>
+		<br/>
+		<table>
+			<tr>
+				<td>_________________________</td>
+				<td>_________________________</td>
+				<td>_________________________</td>
+			</tr>
+			<tr>
+				<td>Ort/Datum</td>
+				<td>Name/Firma</td>
+				<td>Unterschrift</td>
+			</tr>
+		</table>
+	</div>
+</body>
+
+</html>

test/fixtures/STA_response_part1.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ebicsResponse xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:org:ebics:H004 http://www.ebics.org/H004/ebics_response_H004.xsd" Version="H004" Revision="1">
+  <header authenticate="true">
+    <static>
+      <TransactionID>ECD6F062AAEDFA77250526A68CBEC549</TransactionID>
+      <NumSegments>2</NumSegments>
+    </static>
+    <mutable>
+      <TransactionPhase>Initialisation</TransactionPhase>
+      <SegmentNumber lastSegment="false">1</SegmentNumber>
+      <ReturnCode>000000</ReturnCode>
+      <ReportText>[EBICS_OK] OK</ReportText>
+    </mutable>
+  </header>
+  <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:Transforms>
+        <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
+        <ds:DigestValue>OnY4VczV+1XfplpMS/SCKFWn+FDMge40X8TJ9pA6HEI=</ds:DigestValue>
+      </ds:Reference>
+    </ds:SignedInfo>
+    <ds:SignatureValue>Qiz8clr/Ym+wLpB8CzTuxKP5rgIR2P4SaX8O4gGZx0Di8Lzd4hsBO3koqIuX11NRZo0RYA5E/IKQCoYLepkcM4QHvLT37YidbrXsTZe6cml/yF8OdyRAcd/9U7AoA9GKENFk4lnBFfZYmM4ADK6wVOCE/ABaOk0NeCDDbxrKA75tfTxwxTvQBfUOHZ87LrZxuQf//L9pzmtI07/7GbsQX8ZceQq40SpBFZn/oRvT/Q38Qu2ZO59MZexJn+BTzlhpfv9fQGF/sgXkdhUkPTEW3nL4j7ehasq3CtySGO2RnEppohEvJ4m07RDtEY3OWyAAZoPFVpvnECM6pOLbIuR40w==</ds:SignatureValue>
+  </AuthSignature>
+  <body>
+    <DataTransfer>
+      <DataEncryptionInfo authenticate="true">
+        <EncryptionPubKeyDigest Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" Version="E002">IUW05JB5cuCzRYYa4kIAZ2ehYVrLI3lKvxZvo1uP+ug=</EncryptionPubKeyDigest>
+        <TransactionKey>CPdd6ODXrCxHWpYrwS/5a3NIZ1R2SDscHHJSONc2I7g8ara7qv5Ra7H03W+336DPQLZQxH+EBRWdE2FQ1vrVTcypK6fkFarmO1dEtQt6Ka89AozC7aQMyp4yGl+zlF+XvFkJXZbRXgoEOPsgcG0xM6nKLXnr1ThYRFOoAasigLDGwqxliyhoR94F9dL7YB8Le/uZeRj78mNp4smkE5ZKKyPhwVx+0IW78YuVCSC2c2qbsMmm4evAvycdpLfuuoG4KVlNMIlvkKeBfMZFELcmeKKm85D2zPYkZ7cqG2IfAAp5qdS6K8P7RY4gtjUhOtP5mi8bZt/ZcjioUmIR9dAMnA==</TransactionKey>
+      </DataEncryptionInfo>
+      <OrderData>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</OrderData>
+    </DataTransfer>
+    <ReturnCode authenticate="true">000000</ReturnCode>
+    <TimestampBankParameter authenticate="true">2013-12-09T15:14:30.000Z</TimestampBankParameter>
+  </body>
+</ebicsResponse>

test/fixtures/STA_response_part2.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ebicsResponse xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:org:ebics:H004 http://www.ebics.org/H004/ebics_response_H004.xsd" Version="H004" Revision="1">
+  <header authenticate="true">
+    <static>
+      <TransactionID>ECD6F062AAEDFA77250526A68CBEC549</TransactionID>
+      <NumSegments>1</NumSegments>
+    </static>
+    <mutable>
+      <TransactionPhase>Initialisation</TransactionPhase>
+      <SegmentNumber lastSegment="true">1</SegmentNumber>
+      <ReturnCode>000000</ReturnCode>
+      <ReportText>[EBICS_OK] OK</ReportText>
+    </mutable>
+  </header>
+  <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:Transforms>
+        <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
+        <ds:DigestValue>OnY4VczV+1XfplpMS/SCKFWn+FDMge40X8TJ9pA6HEI=</ds:DigestValue>
+      </ds:Reference>
+    </ds:SignedInfo>
+    <ds:SignatureValue>Qiz8clr/Ym+wLpB8CzTuxKP5rgIR2P4SaX8O4gGZx0Di8Lzd4hsBO3koqIuX11NRZo0RYA5E/IKQCoYLepkcM4QHvLT37YidbrXsTZe6cml/yF8OdyRAcd/9U7AoA9GKENFk4lnBFfZYmM4ADK6wVOCE/ABaOk0NeCDDbxrKA75tfTxwxTvQBfUOHZ87LrZxuQf//L9pzmtI07/7GbsQX8ZceQq40SpBFZn/oRvT/Q38Qu2ZO59MZexJn+BTzlhpfv9fQGF/sgXkdhUkPTEW3nL4j7ehasq3CtySGO2RnEppohEvJ4m07RDtEY3OWyAAZoPFVpvnECM6pOLbIuR40w==</ds:SignatureValue>
+  </AuthSignature>
+  <body>
+    <DataTransfer>
+      <DataEncryptionInfo authenticate="true">
+        <EncryptionPubKeyDigest Algorithm="http://www.w3.org/2001/04/xmlenc#sha256" Version="E002">IUW05JB5cuCzRYYa4kIAZ2ehYVrLI3lKvxZvo1uP+ug=</EncryptionPubKeyDigest>
+        <TransactionKey>CPdd6ODXrCxHWpYrwS/5a3NIZ1R2SDscHHJSONc2I7g8ara7qv5Ra7H03W+336DPQLZQxH+EBRWdE2FQ1vrVTcypK6fkFarmO1dEtQt6Ka89AozC7aQMyp4yGl+zlF+XvFkJXZbRXgoEOPsgcG0xM6nKLXnr1ThYRFOoAasigLDGwqxliyhoR94F9dL7YB8Le/uZeRj78mNp4smkE5ZKKyPhwVx+0IW78YuVCSC2c2qbsMmm4evAvycdpLfuuoG4KVlNMIlvkKeBfMZFELcmeKKm85D2zPYkZ7cqG2IfAAp5qdS6K8P7RY4gtjUhOtP5mi8bZt/ZcjioUmIR9dAMnA==</TransactionKey>
+      </DataEncryptionInfo>
+      <OrderData>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</OrderData>
+    </DataTransfer>
+    <ReturnCode authenticate="true">000000</ReturnCode>
+    <TimestampBankParameter authenticate="true">2013-12-09T15:14:30.000Z</TimestampBankParameter>
+  </body>
+</ebicsResponse>

test/spec/H004.js

@@ -77,6 +77,9 @@ const fnOrders = {
 	PTK: dateBuilder,
 	HAC: dateBuilder,
 	Z53: dateBuilder,
+	DKI: dateBuilder,
+	C53: dateBuilder,
+	C52: dateBuilder,
 };
 
 const getOrderObject = (name, order) => {

test/unit/BankLetterTest.js

@@ -0,0 +1,49 @@
+'use strict';
+
+/* eslint-env node, mocha */
+
+const { assert } = require('chai');
+const { join, resolve } = require('path');
+const { readFileSync, mkdirSync, existsSync } = require('fs');
+
+
+const BankLetter = require('../../lib/BankLetter');
+const ebics = require('../../');
+
+const client = new ebics.Client({
+	url: 'https://iso20022test.credit-suisse.com/ebicsweb/ebicsweb',
+	partnerId: 'CRS04381',
+	userId: 'CRS04381',
+	hostId: 'CRSISOTB',
+	passphrase: 'test',
+	keyStorage: ebics.fsKeysStorage(resolve(__dirname, '../support/TEST_KEYS.key')),
+});
+
+const createDir = (where) => {
+	try {
+		mkdirSync(where);
+	} catch (e) {
+		if (e.code !== 'EEXIST')
+			throw e;
+	}
+};
+
+describe('BankLetter', () => {
+	let bankLetterGenerator = null;
+
+	it('creates an instance', () => assert.doesNotThrow(() => {
+		bankLetterGenerator = new BankLetter({
+			client,
+			bankName: 'Credit Suisse AG',
+			template: readFileSync(join(__dirname, '../../templates/ini_de.hbs'), { encoding: 'utf8' }),
+		});
+	}));
+
+	it('genrates a letter', async () => assert.doesNotThrow(async () => bankLetterGenerator.generate()));
+	it('throws with invalid serliazitaion path', async () => bankLetterGenerator.serialize('').catch(e => assert.instanceOf(e, Error)));
+	it('serliaziers a letter to disk', async () => {
+		createDir('.test_tmp');
+		await bankLetterGenerator.serialize('.test_tmp/test_letter.html').then(t => assert.equal(t, true));
+		assert.equal(existsSync('.test_tmp/test_letter.html'), true);
+	});
+});

test/unit/BigNumber.js

@@ -0,0 +1,47 @@
+'use strict';
+
+/* eslint-env node, mocha */
+
+const { assert } = require('chai');
+const { jsbn: { BigInteger } } = require('node-forge');
+
+const BigNumber = require('../../lib/crypto/BigNumber');
+
+const types = [
+	{ name: 'BigNumber', value: new BigNumber(11) },
+	{ name: 'BigInteger', value: new BigInteger('11') },
+	{ name: 'string with default radix', value: '11' },
+	{ name: 'string with radix 16', value: '0b', radix: 16 },
+	{ name: 'Buffer', value: Buffer.from('0b', 'hex') },
+	{ name: 'Array', value: [11] },
+];
+
+describe('BigNumber', () => {
+	describe('creating an instance', () => {
+		it('should throw with no value given', () => assert.throws(() => new BigNumber()));
+		it('should throw wrong value type', () => assert.throws(() => new BigNumber({})));
+
+		for (const { name, value, radix } of types) {
+			let instance;
+			describe(`out of ${name}`, () => {
+				it('create instance', () => assert.doesNotThrow(() => {
+					instance = new BigNumber(value, radix);
+				}));
+				it('toString with radix 10', () => assert.equal(instance.toString(), '11'));
+				it('toString with radix 16', () => assert.equal(instance.toString(16), '0b'));
+				it('toBEBuffer without length', () => assert.equal(instance.toBEBuffer().toString('hex'), '0b'));
+				it('toBEBuffer with length', () => assert.equal(instance.toBEBuffer(4).toString('hex'), '0000000b'));
+			});
+		}
+	});
+	describe('exports', () => {
+		it('toBEBuffer with too short length should throw', () => assert.throw(() => new BigNumber(837462187362).toBEBuffer(1)));
+	});
+	describe('operators', () => {
+		const num = new BigNumber(1);
+		it('and', () => assert.equal(num.and(1), 1));
+		it('mul', () => assert.equal(num.mul(2), 2));
+		it('mod', () => assert.equal(num.mod(1), 0));
+		it('shrn', () => assert.equal(num.shrn(1), 0));
+	});
+});

test/unit/ClientTest.js

@@ -0,0 +1,29 @@
+'use strict';
+
+/* eslint-env node, mocha */
+
+const { assert } = require('chai');
+
+const { Client, fsKeysStorage, tracesStorage } = require('../../index.js');
+
+describe('Client', () => {
+	describe('instantiating', () => {
+		it('should throw with no options provided', () => assert.throws(() => new Client()));
+		it('should throw with no url provided', () => assert.throws(() => new Client({})));
+		it('should throw with no partnerId provided', () => assert.throws(() => new Client({ url: 'https://myebics.com' })));
+		it('should throw with no userId provided', () => assert.throws(() => new Client({ url: 'https://myebics.com', partnerId: 'partnerId' })));
+		it('should throw with no hostId provided', () => assert.throws(() => new Client({ url: 'https://myebics.com', partnerId: 'partnerId', userId: 'userId' })));
+		it('should throw with no passphrase provided', () => assert.throws(() => new Client({
+			url: 'https://myebics.com', partnerId: 'partnerId', userId: 'userId', hostId: 'hostId',
+		})));
+		it('should throw with no keyStorage provided', () => assert.throws(() => new Client({
+			url: 'https://myebics.com', partnerId: 'partnerId', userId: 'userId', hostId: 'hostId', passphrase: 'test',
+		})));
+		it('should create an isntance without tracesStorage', () => assert.doesNotThrow(() => new Client({
+			url: 'https://myebics.com', partnerId: 'partnerId', userId: 'userId', hostId: 'hostId', passphrase: 'test', keyStorage: fsKeysStorage('./test.key'),
+		})));
+		it('should create an isntance with tracesStorage', () => assert.doesNotThrow(() => new Client({
+			url: 'https://myebics.com', partnerId: 'partnerId', userId: 'userId', hostId: 'hostId', passphrase: 'test', keyStorage: fsKeysStorage('./test.key'), tracesStorage: tracesStorage('./'),
+		})));
+	});
+});

test/unit/middlewares.js

@@ -0,0 +1,41 @@
+'use strict';
+
+/* eslint-env node, mocha */
+
+const { assert } = require('chai');
+const { resolve } = require('path');
+
+
+const response = require('../../lib/middleware/response');
+const serializer = require('../../lib/middleware/serializer');
+const signer = require('../../lib/middleware/signer');
+const ebics = require('../../');
+
+
+const client = new ebics.Client({
+	url: 'https://iso20022test.credit-suisse.com/ebicsweb/ebicsweb',
+	partnerId: 'CRS04381',
+	userId: 'CRS04381',
+	hostId: 'CRSISOTB',
+	passphrase: 'test',
+	keyStorage: ebics.fsKeysStorage(resolve(__dirname, '../support/TEST_KEYS.key')),
+});
+
+
+describe('Middlewares', () => {
+	describe('Response Middleware', () => {
+		it('should not throw with supported protocol version', () => assert.doesNotThrow(() => response.version('H004')));
+		it('should throw with no unsupported protocol version', () => assert.throws(() => response.version('H003')));
+	});
+	describe('Signer Middleware', () => {
+		it('should not throw with supported protocol version', () => assert.doesNotThrow(() => signer.version('H004')));
+		it('should throw with no unsupported protocol version', () => assert.throws(() => signer.version('H003')));
+	});
+	describe('Serializer Middleware', () => {
+		it('should not throw with supported protocol version and ini operation', () => assert.doesNotThrow(() => serializer.use(ebics.Orders.INI, client)));
+		it('should not throw with supported protocol version and download operation', () => assert.doesNotThrow(() => serializer.use(ebics.Orders.STA('2018-01-01', '2018-02-01'), client)));
+		it('should not throw with supported protocol version and upload operation', () => assert.doesNotThrow(() => serializer.use(ebics.Orders.AZV('<xml />'), client)));
+		it('should throw with no supported protocol version and ', () => assert.throws(() => serializer.use({ version: 'H004', operation: 'unspported' }, client)));
+		it('should throw with no unuspported protocol version', () => assert.throws(() => serializer.use({ version: 'H003' }, client)));
+	});
+});

test/unit/responseParser.js

@@ -2,44 +2,110 @@
 
 /* eslint-env node, mocha */
 
+const { readFileSync } = require('fs');
+const { join, resolve } = require('path');
+
 const { assert } = require('chai');
+
 const H004Response = require('../../lib/orders/H004/response');
+const ebics = require('../../');
+
+
+const client = new ebics.Client({
+	url: 'https://iso20022test.credit-suisse.com/ebicsweb/ebicsweb',
+	partnerId: 'CRS04381',
+	userId: 'CRS04381',
+	hostId: 'CRSISOTB',
+	passphrase: 'test',
+	keyStorage: ebics.fsKeysStorage(resolve(__dirname, '../support/TEST_KEYS.key')),
+});
+
+const buildResponse = (xmlPath) => {
+	const response = H004Response('<xml/>', {});
+	const xml = readFileSync(xmlPath, { encoding: 'utf8' });
+	response.orderData = () => xml;
+	return response;
+};
+
+const fixtures = {
+	HPB: async () => H004Response(readFileSync(join(__dirname, '../fixtures/HPB_response.xml'), { encoding: 'utf8' }), await client.keys()),
+	HPB_DATA: () => buildResponse(join(__dirname, '../fixtures/HPB_response_data.xml')),
+	INI: () => H004Response(readFileSync(join(__dirname, '../fixtures/INI_reposne.xml'), { encoding: 'utf8' }), client.keys()),
+	STA_1: () => H004Response(readFileSync(join(__dirname, '../fixtures/STA_response_part1.xml'), { encoding: 'utf8' }), client.keys()),
+	STA_2: () => H004Response(readFileSync(join(__dirname, '../fixtures/STA_response_part2.xml'), { encoding: 'utf8' }), client.keys()),
+	x002mod: 'AJWVHQIfP0H1fr5Y7IjSlDmFksqQ+0E+CjzbEeE6r444LCuSXwbGKF6DJqguyX1qGYxjHRvVtdkNa+GNAtlZnmuPeLHPBUOs5Zx9J5JP4JZOcKd/wnRDIasTkg3NrtZ22tjOrWx26VuR6h7dUH2oJRnFDHmbXoCDMxkqJUNr/TM89p5slJ9Oj5+NAaOzm+7AlwbJ95EI/xc2jEfhp+GdF9CYdS/m2AZaAt79y6QDtBSDdAs0OHTgsOIjbjZkptBF/Gkip2sOordjsChRNLHLDcAOWbsg1NVMuhXs1b6+bCVLXQcGhFydYhqvrXB7pFS0++hlyzqGhbZK5cwEe/v8EJk=',
+	e002mod: 'AJWVHQIfP0H1fr5Y7IjSlDmFksqQ+0E+CjzbEeE6r444LCuSXwbGKF6DJqguyX1qGYxjHRvVtdkNa+GNAtlZnmuPeLHPBUOs5Zx9J5JP4JZOcKd/wnRDIasTkg3NrtZ22tjOrWx26VuR6h7dUH2oJRnFDHmbXoCDMxkqJUNr/TM89p5slJ9Oj5+NAaOzm+7AlwbJ95EI/xc2jEfhp+GdF9CYdS/m2AZaAt79y6QDtBSDdAs0OHTgsOIjbjZkptBF/Gkip2sOordjsChRNLHLDcAOWbsg1NVMuhXs1b6+bCVLXQcGhFydYhqvrXB7pFS0++hlyzqGhbZK5cwEe/v8EJk=',
+};
+
 
 describe('H004 response parsing', () => {
 	it('parses bank keys', () => {
-		const response = H004Response('<xml/>', {});
-
-		const x002mod = 'ntbX6WFjAJP5RyH4ogDG/26wZGzEJXsTudyvcgXmUdk1AExCNqArXDiSlGXpVNq4BKddUMFUmVOyvkdNckPRV2mk3uHNCE5T3tFKQI3FlwHSJHvPSpb9gtHnsK03jByMigWjhTKvsjIdfLVay5m5Bctxq9+5JMHwlNk7MlVXBQcqaFiHFFS1lPfA3Wk1bptPeeGyYcP0+U798oQWnCABKwS8hmYcp5xBtozGoRj9L/NDE68pdP8o/wTKNwT4Jo5nQKYfDsgO4R+z9vVv37Htp6bWhK8Jw3tpkcd3JnkYWx+Ylg0XBpg8LfjFhY2Jc7FqLlx0Bn0Y3PRLI1apxgC85w==';
-		const e002mod = '4eOGrzcJHVzbEgZTmyPYUIq9kFoua8Ure1Mvyq6XlawFgCWskfu/xSKNLIMJ7H675wl/5y0Oy16P/b6pJEhWrzOw8omW46PBDTaXw9BDYBTuBblluz1yUnzpgfblP8gkRmxAo+QMIskmwdSzuZMiJcLNSzu/bkmLHK2RdrVYMAZLlB6QXTykdenPZtNmc2z4VU6TRmGljAwg2VUNF6iQoucbzDUuca+yUo3fiXZp69nfXv81X2ND+p1ir6zQpx7tbOdfauw0sEKI/Z/lC+E4fMrMlh/ZvOxSYUMA55J4liC3aUV3mTR3dPJHWu1aD1a7EfJnNw0eHLwlB+36qfgGuw==';
-
-		response.orderData = () => `<?xml version="1.0" encoding="UTF-8"?>
-			<HPBResponseOrderData xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
-			  <AuthenticationPubKeyInfo>
-				<PubKeyValue>
-				  <ds:RSAKeyValue>
-					<ds:Modulus>${x002mod}</ds:Modulus>
-					<ds:Exponent>AQAB</ds:Exponent>
-				  </ds:RSAKeyValue>
-				  <TimeStamp>2015-02-25T08:01:13.061Z</TimeStamp>
-				</PubKeyValue>
-				<AuthenticationVersion>X002</AuthenticationVersion>
-			  </AuthenticationPubKeyInfo>
-			  <EncryptionPubKeyInfo>
-				<PubKeyValue>
-				  <ds:RSAKeyValue>
-					<ds:Modulus>${e002mod}</ds:Modulus>
-					<ds:Exponent>AQAB</ds:Exponent>
-				  </ds:RSAKeyValue>
-				  <TimeStamp>2015-02-25T08:01:12.344Z</TimeStamp>
-				</PubKeyValue>
-				<EncryptionVersion>E002</EncryptionVersion>
-			  </EncryptionPubKeyInfo>
-			  <HostID>SBKPR01</HostID>
-			</HPBResponseOrderData>`;
-
+		const response = fixtures.HPB_DATA();
 		const bankKeys = response.bankKeys();
 
-		assert.equal(bankKeys.bankX002.mod.toString('base64'), x002mod);
-		assert.equal(bankKeys.bankE002.mod.toString('base64'), e002mod);
+		assert.equal(bankKeys.bankX002.mod.toString('base64'), fixtures.x002mod);
+		assert.equal(bankKeys.bankE002.mod.toString('base64'), fixtures.e002mod);
+	});
+
+	it('detects unsegmented response', () => {
+		const response = fixtures.HPB_DATA();
+		assert.equal(response.isSegmented(), false);
+		assert.equal(response.isLastSegment(), false);
+	});
+
+	it('detects segmented response', () => {
+		const responsePart1 = fixtures.STA_1();
+		const responsePart2 = fixtures.STA_2();
+		assert.equal(responsePart1.isSegmented(), true);
+		assert.equal(responsePart1.isLastSegment(), false);
+		assert.equal(responsePart2.isSegmented(), true);
+		assert.equal(responsePart2.isLastSegment(), true);
+	});
+
+	it('parses OrderID', () => {
+		const response = fixtures.INI();
+		assert.equal(response.orderId(), 'B004');
+	});
+
+	it('parses BuissnessCode', () => {
+		const response = fixtures.INI();
+		const code = response.businessCode();
+		assert.equal(code, '000000');
+		assert.equal(response.businessSymbol(code), 'EBICS_OK');
+		assert.equal(response.businessMeaning(code), 'No technical errors occurred during processing of the EBICS request');
+		assert.equal(response.businessShortText(code), 'OK');
+	});
+
+	it('parses TechnicalCode', () => {
+		const response = fixtures.INI();
+		const code = response.technicalCode();
+		assert.equal(code, '000000');
+		assert.equal(response.technicalSymbol(code), '[EBICS_OK] OK');
+		assert.equal(response.technicalMeaning(code), 'No technical errors occurred during processing of the EBICS request');
+		assert.equal(response.technicalShortText(code), 'OK');
+	});
+
+	it('parses TransactionID', () => {
+		const response = fixtures.STA_1();
+		const code = response.transactionId();
+		assert.equal(code, 'ECD6F062AAEDFA77250526A68CBEC549');
+	});
+
+	it('parses TransactionKey', async () => {
+		const response = await fixtures.HPB();
+		const code = response.transactionKey().toString('base64');
+		assert.equal(code, '2OTepxiy49uayuzZlYFf8Q==');
+	});
+
+	it('parses OrderData', async () => {
+		const response = await fixtures.HPB();
+		const orderBuffer = response.orderData();
+		assert.deepEqual(orderBuffer, readFileSync(join(__dirname, '../fixtures/HPB_response_data.xml')));
+	});
+
+	it('generates XML', async () => {
+		const response = await fixtures.HPB();
+		const xmlString = response.toXML().replace('\\n', '\n');
+		assert.deepEqual(xmlString, readFileSync(join(__dirname, '../fixtures/HPB_response.xml'), { encoding: 'utf8' }));
 	});
 });