feat: replace <request> with <rock-req>

This commit is contained in:
nanov
2023-10-11 22:15:35 +03:00
parent a03ec2283f
commit b6b27516d5
7 changed files with 161 additions and 128 deletions

View File

@@ -1,6 +1,6 @@
'use strict';
const $request = require('request');
const rock = require('rock-req');
const constants = require('./consts');
const Keys = require('./keymanagers/Keys');
@@ -52,7 +52,6 @@ const stringifyKeys = (keys) => {
* @property {string} storageLocation - Location where to store the files that are downloaded. This can be a network share for example.
*/
module.exports = class Client {
/**
*Creates an instance of Client.
@@ -71,18 +70,17 @@ module.exports = class Client {
languageCode,
storageLocation,
}) {
if (!url)
throw new Error('EBICS URL is required');
if (!partnerId)
throw new Error('partnerId is required');
if (!userId)
throw new Error('userId is required');
if (!hostId)
throw new Error('hostId is required');
if (!passphrase)
throw new Error('passphrase is required');
if (!url) throw new Error('EBICS URL is required');
if (!partnerId) throw new Error('partnerId is required');
if (!userId) throw new Error('userId is required');
if (!hostId) throw new Error('hostId is required');
if (!passphrase) throw new Error('passphrase is required');
if (!keyStorage || typeof keyStorage.read !== 'function' || typeof keyStorage.write !== 'function')
if (
!keyStorage
|| typeof keyStorage.read !== 'function'
|| typeof keyStorage.write !== 'function'
)
throw new Error('keyStorage implementation missing or wrong');
this.url = url;
@@ -99,17 +97,25 @@ module.exports = class Client {
}
async send(order) {
const isInObject = ('operation' in order);
const isInObject = 'operation' in order;
if (!isInObject) throw new Error('Operation for the order needed');
if (order.operation.toUpperCase() === constants.orderOperations.ini) return this.initialization(order);
if (order.operation.toUpperCase() === constants.orderOperations.ini)
return this.initialization(order);
const keys = await this.keys();
if (keys === null) throw new Error('No keys provided. Can not send the order or any other order for that matter.');
if (keys === null)
throw new Error(
'No keys provided. Can not send the order or any other order for that matter.',
);
if (order.operation.toUpperCase() === constants.orderOperations.upload) return this.upload(order);
if (order.operation.toUpperCase() === constants.orderOperations.download) return this.download(order);
if (order.operation.toUpperCase() === constants.orderOperations.upload)
return this.upload(order);
if (
order.operation.toUpperCase() === constants.orderOperations.download
)
return this.download(order);
throw new Error('Wrong order operation provided');
}
@@ -118,8 +124,7 @@ module.exports = class Client {
const keys = await this.keys();
if (keys === null) await this._generateKeys();
if (this.tracesStorage)
this.tracesStorage.new().ofType('ORDER.INI');
if (this.tracesStorage) this.tracesStorage.new().ofType('ORDER.INI');
const res = await this.ebicsRequest(order);
const xml = res.orderData();
@@ -132,7 +137,9 @@ module.exports = class Client {
technicalCode: returnedTechnicalCode,
technicalCodeSymbol: res.technicalSymbol(),
technicalCodeShortText: res.technicalShortText(returnedTechnicalCode),
technicalCodeShortText: res.technicalShortText(
returnedTechnicalCode,
),
technicalCodeMeaning: res.technicalMeaning(returnedTechnicalCode),
businessCode: returnedBusinessCode,
@@ -167,7 +174,9 @@ module.exports = class Client {
technicalCode: returnedTechnicalCode,
technicalCodeSymbol: res.technicalSymbol(),
technicalCodeShortText: res.technicalShortText(returnedTechnicalCode),
technicalCodeShortText: res.technicalShortText(
returnedTechnicalCode,
),
technicalCodeMeaning: res.technicalMeaning(returnedTechnicalCode),
businessCode: returnedBusinessCode,
@@ -178,8 +187,7 @@ module.exports = class Client {
}
async upload(order) {
if (this.tracesStorage)
this.tracesStorage.new().ofType('ORDER.UPLOAD');
if (this.tracesStorage) this.tracesStorage.new().ofType('ORDER.UPLOAD');
let res = await this.ebicsRequest(order);
const transactionId = res.transactionId();
const orderId = res.orderId();
@@ -197,32 +205,46 @@ module.exports = class Client {
return new Promise(async (resolve, reject) => {
const { version } = order;
const keys = await this.keys();
const r = signer.version(version).sign((await serializer.use(order, this)).toXML(), keys.x());
const r = signer
.version(version)
.sign((await serializer.use(order, this)).toXML(), keys.x());
if (this.tracesStorage)
this.tracesStorage.label(`REQUEST.${order.orderDetails.OrderType}`).data(r).persist();
this.tracesStorage
.label(`REQUEST.${order.orderDetails.OrderType}`)
.data(r)
.persist();
$request.post({
url: this.url,
body: r,
headers: { 'content-type': 'text/xml;charset=UTF-8' },
}, (err, res, data) => {
if (err) reject(err);
rock.post(
this.url,
{
body: r,
headers: { 'content-type': 'text/xml;charset=UTF-8' },
},
(err, res, data) => {
if (err) reject(err);
const ebicsResponse = response.version(version)(data, keys);
const ebicsResponse = response.version(version)(data, keys);
if (this.tracesStorage)
this.tracesStorage.label(`RESPONSE.${order.orderDetails.OrderType}`).connect().data(ebicsResponse.toXML()).persist();
if (this.tracesStorage)
this.tracesStorage
.label(`RESPONSE.${order.orderDetails.OrderType}`)
.connect()
.data(ebicsResponse.toXML())
.persist();
resolve(ebicsResponse);
});
resolve(ebicsResponse);
},
);
});
}
async signOrder(order) {
const { version } = order;
const keys = await this.keys();
return signer.version(version).sign((await serializer.use(order, this)).toXML(), keys.x());
return signer
.version(version)
.sign((await serializer.use(order, this)).toXML(), keys.x());
}
async keys() {
@@ -253,6 +275,8 @@ module.exports = class Client {
}
_writeKeys(keysObject) {
return this.keyStorage.write(this.keyEncryptor.encrypt(stringifyKeys(keysObject.keys)));
return this.keyStorage.write(
this.keyEncryptor.encrypt(stringifyKeys(keysObject.keys)),
);
}
};

View File

@@ -1,11 +1,11 @@
"use strict";
'use strict';
const H004Signer = require("../orders/H004/signer");
const H004Signer = require('../orders/H004/signer');
module.exports = {
version(v) {
if (v.toUpperCase() === "H004") return H004Signer;
if (v.toUpperCase() === 'H004') return H004Signer;
throw Error("Error from middleware/signer.js: Invalid version number");
throw Error('Error from middleware/signer.js: Invalid version number');
},
};

View File

@@ -1,13 +1,13 @@
"use strict";
'use strict';
const zlib = require("zlib");
const crypto = require("crypto");
const zlib = require('zlib');
const crypto = require('crypto');
const Crypto = require("../../crypto/Crypto");
const Crypto = require('../../crypto/Crypto');
const { DOMParser, XMLSerializer } = require("@xmldom/xmldom");
const xpath = require("xpath");
const errors = require("./errors");
const { DOMParser, XMLSerializer } = require('@xmldom/xmldom');
const xpath = require('xpath');
const errors = require('./errors');
const DEFAULT_IV = Buffer.from(Array(16).fill(0, 0, 15));
@@ -21,23 +21,23 @@ const lastChild = (node) => {
module.exports = (xml, keys) => ({
keys,
doc: new DOMParser().parseFromString(xml, "text/xml"),
doc: new DOMParser().parseFromString(xml, 'text/xml'),
isSegmented() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select(
"//xmlns:header/xmlns:mutable/xmlns:SegmentNumber",
this.doc
'//xmlns:header/xmlns:mutable/xmlns:SegmentNumber',
this.doc,
);
return !!node.length;
},
isLastSegment() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select(
"//xmlns:header/xmlns:mutable/*[@lastSegment='true']",
this.doc
this.doc,
);
return !!node.length;
@@ -45,20 +45,20 @@ module.exports = (xml, keys) => ({
orderData() {
const orderDataNode = this.doc.getElementsByTagNameNS(
"urn:org:ebics:H004",
"OrderData"
'urn:org:ebics:H004',
'OrderData',
);
if (!orderDataNode.length) return {};
const orderData = orderDataNode[0].textContent;
const decipher = crypto
.createDecipheriv("aes-128-cbc", this.transactionKey(), DEFAULT_IV)
.createDecipheriv('aes-128-cbc', this.transactionKey(), DEFAULT_IV)
.setAutoPadding(false);
const data = Buffer.from(
decipher.update(orderData, "base64", "binary") +
decipher.final("binary"),
"binary"
decipher.update(orderData, 'base64', 'binary')
+ decipher.final('binary'),
'binary',
);
return zlib.inflateSync(data);
@@ -66,40 +66,40 @@ module.exports = (xml, keys) => ({
transactionKey() {
const keyNodeText = this.doc.getElementsByTagNameNS(
"urn:org:ebics:H004",
"TransactionKey"
'urn:org:ebics:H004',
'TransactionKey',
)[0].textContent;
return Crypto.privateDecrypt(
this.keys.e(),
Buffer.from(keyNodeText, "base64")
Buffer.from(keyNodeText, 'base64'),
);
},
transactionId() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select(
"//xmlns:header/xmlns:static/xmlns:TransactionID",
this.doc
'//xmlns:header/xmlns:static/xmlns:TransactionID',
this.doc,
);
return node.length ? node[0].textContent : "";
return node.length ? node[0].textContent : '';
},
orderId() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select(
".//xmlns:header/xmlns:mutable/xmlns:OrderID",
this.doc
'.//xmlns:header/xmlns:mutable/xmlns:OrderID',
this.doc,
);
return node.length ? node[0].textContent : "";
return node.length ? node[0].textContent : '';
},
businessCode() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const node = select("//xmlns:body/xmlns:ReturnCode", this.doc);
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select('//xmlns:body/xmlns:ReturnCode', this.doc);
return node.length ? node[0].textContent : "";
return node.length ? node[0].textContent : '';
},
businessSymbol(code) {
@@ -115,23 +115,23 @@ module.exports = (xml, keys) => ({
},
technicalCode() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select(
"//xmlns:header/xmlns:mutable/xmlns:ReturnCode",
this.doc
'//xmlns:header/xmlns:mutable/xmlns:ReturnCode',
this.doc,
);
return node.length ? node[0].textContent : "";
return node.length ? node[0].textContent : '';
},
technicalSymbol() {
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const node = select(
"//xmlns:header/xmlns:mutable/xmlns:ReportText",
this.doc
'//xmlns:header/xmlns:mutable/xmlns:ReportText',
this.doc,
);
return node.length ? node[0].textContent : "";
return node.length ? node[0].textContent : '';
},
technicalShortText(code) {
@@ -146,9 +146,9 @@ module.exports = (xml, keys) => ({
const orderData = this.orderData().toString();
if (!Object.keys(orderData).length) return {};
const doc = new DOMParser().parseFromString(orderData, "text/xml");
const select = xpath.useNamespaces({ xmlns: "urn:org:ebics:H004" });
const keyNodes = select("//xmlns:PubKeyValue", doc);
const doc = new DOMParser().parseFromString(orderData, 'text/xml');
const select = xpath.useNamespaces({ xmlns: 'urn:org:ebics:H004' });
const keyNodes = select('//xmlns:PubKeyValue', doc);
const bankKeys = {};
if (!keyNodes.length) return {};
@@ -157,15 +157,15 @@ module.exports = (xml, keys) => ({
const type = lastChild(keyNodes[i].parentNode).textContent;
const modulus = xpath.select(
".//*[local-name(.)='Modulus']",
keyNodes[i]
keyNodes[i],
)[0].textContent;
const exponent = xpath.select(
".//*[local-name(.)='Exponent']",
keyNodes[i]
keyNodes[i],
)[0].textContent;
const mod = Buffer.from(modulus, "base64");
const exp = Buffer.from(exponent, "base64");
const mod = Buffer.from(modulus, 'base64');
const exp = Buffer.from(exponent, 'base64');
bankKeys[`bank${type}`] = {
mod,
exp,

View File

@@ -1,49 +1,48 @@
"use strict";
'use strict';
// const crypto = require('crypto');
const Crypto = require("../../crypto/Crypto");
const Crypto = require('../../crypto/Crypto');
const { DOMParser, XMLSerializer } = require("@xmldom/xmldom");
const xpath = require("xpath");
const C14n =
require("xml-crypto/lib/c14n-canonicalization").C14nCanonicalization;
const { DOMParser, XMLSerializer } = require('@xmldom/xmldom');
const xpath = require('xpath');
const C14n = require('xml-crypto/lib/c14n-canonicalization').C14nCanonicalization;
const digest = (doc) => {
// get the xml node, where the digested value is supposed to be
const nodeDigestValue = doc.getElementsByTagName("ds:DigestValue")[0];
const nodeDigestValue = doc.getElementsByTagName('ds:DigestValue')[0];
// canonicalize the node that has authenticate='true' attribute
const contentToDigest = xpath
.select("//*[@authenticate='true']", doc)
.map((x) => new C14n().process(x))
.join("");
.map(x => new C14n().process(x))
.join('');
// fix the canonicalization
const fixedContent = contentToDigest.replace(
/xmlns="urn:org:ebics:H004"/g,
'xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"'
'xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"',
);
if (nodeDigestValue)
nodeDigestValue.textContent = Crypto.digestWithHash(fixedContent)
.toString("base64")
.toString('base64')
.trim();
return doc;
};
const sign = (doc, key) => {
const nodeSignatureValue = doc.getElementsByTagName("ds:SignatureValue")[0];
const nodeSignatureValue = doc.getElementsByTagName('ds:SignatureValue')[0];
if (nodeSignatureValue) {
const select = xpath.useNamespaces({
ds: "http://www.w3.org/2000/09/xmldsig#",
ds: 'http://www.w3.org/2000/09/xmldsig#',
});
const contentToSign = new C14n()
.process(select("//ds:SignedInfo", doc)[0])
.process(select('//ds:SignedInfo', doc)[0])
.replace(
'xmlns:ds="http://www.w3.org/2000/09/xmldsig#"',
'xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"'
'xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"',
);
nodeSignatureValue.textContent = Crypto.privateSign(key, contentToSign); // this.keys.x().key.sign(contentToSign, 'base64');
@@ -52,11 +51,11 @@ const sign = (doc, key) => {
return doc;
};
const toXML = (doc) => new XMLSerializer().serializeToString(doc);
const toXML = doc => new XMLSerializer().serializeToString(doc);
module.exports = {
sign(data, keyX) {
const doc = new DOMParser().parseFromString(data, "text/xml");
const doc = new DOMParser().parseFromString(data, 'text/xml');
return toXML(sign(digest(doc), keyX));
},