mirror of
https://github.com/node-ebics/node-ebics-client.git
synced 2025-08-13 11:25:36 +00:00
code optimization
This commit is contained in:
Vladislav Hristov
62
lib/orders/H004/serializers/download.js
Normal file
62
lib/orders/H004/serializers/download.js
Normal file
@@ -0,0 +1,62 @@
|
||||
'use strict';
|
||||
|
||||
const js2xmlparser = require('js2xmlparser');
|
||||
|
||||
const Crypto = require('../../../crypto/Crypto');
|
||||
|
||||
const genericSerializer = require('./generic');
|
||||
|
||||
module.exports = {
|
||||
use(orderBuilder) {
|
||||
const {
|
||||
ebicsData, orderDetails, keys, productString, transactionId,
|
||||
} = orderBuilder;
|
||||
const {
|
||||
rootName, xmlOptions, xmlSchema, receipt, transfer,
|
||||
} = genericSerializer(orderBuilder);
|
||||
|
||||
this.rootName = rootName;
|
||||
this.xmlOptions = xmlOptions;
|
||||
this.xmlSchema = xmlSchema;
|
||||
this.receipt = receipt;
|
||||
this.transfer = transfer;
|
||||
|
||||
if (transactionId) return this.receipt();
|
||||
|
||||
this.xmlSchema.header = {
|
||||
'@': { authenticate: true },
|
||||
static: {
|
||||
HostID: ebicsData.hostId,
|
||||
Nonce: Crypto.nonce(),
|
||||
Timestamp: Crypto.timestamp(),
|
||||
PartnerID: ebicsData.partnerId,
|
||||
UserID: ebicsData.userId,
|
||||
Product: {
|
||||
'@': { Language: 'en' },
|
||||
'#': productString,
|
||||
},
|
||||
OrderDetails: orderDetails,
|
||||
BankPubKeyDigests: {
|
||||
Authentication: {
|
||||
'@': { Version: 'X002', Algorithm: 'http://www.w3.org/2001/04/xmlenc#sha256' },
|
||||
'#': Crypto.digestPublicKey(keys.bankX()),
|
||||
},
|
||||
Encryption: {
|
||||
'@': { Version: 'E002', Algorithm: 'http://www.w3.org/2001/04/xmlenc#sha256' },
|
||||
'#': Crypto.digestPublicKey(keys.bankE()),
|
||||
},
|
||||
},
|
||||
SecurityMedium: '0000',
|
||||
},
|
||||
mutable: {
|
||||
TransactionPhase: 'Initialisation',
|
||||
},
|
||||
};
|
||||
|
||||
return this;
|
||||
},
|
||||
|
||||
toXML() {
|
||||
return js2xmlparser.parse(this.rootName, this.xmlSchema, this.xmlOptions);
|
||||
},
|
||||
};
|
||||
133
lib/orders/H004/serializers/generic.js
Normal file
133
lib/orders/H004/serializers/generic.js
Normal file
@@ -0,0 +1,133 @@
|
||||
'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;
|
||||
},
|
||||
};
|
||||
};
|
||||
144
lib/orders/H004/serializers/ini.js
Normal file
144
lib/orders/H004/serializers/ini.js
Normal file
@@ -0,0 +1,144 @@
|
||||
'use strict';
|
||||
|
||||
const zlib = require('zlib');
|
||||
|
||||
const js2xmlparser = require('js2xmlparser');
|
||||
|
||||
const Crypto = require('../../../crypto/Crypto');
|
||||
|
||||
const genericSerializer = require('./generic');
|
||||
|
||||
const keySignature = (ebicsData, key, xmlOptions) => {
|
||||
const xmlOrderData = {
|
||||
'@': {
|
||||
'xmlns:ds': 'http://www.w3.org/2000/09/xmldsig#',
|
||||
xmlns: 'http://www.ebics.org/S001',
|
||||
},
|
||||
SignaturePubKeyInfo: {
|
||||
PubKeyValue: {
|
||||
'ds:RSAKeyValue': {
|
||||
'ds:Modulus': key.n().toString('base64'),
|
||||
'ds:Exponent': key.e().toString('base64'),
|
||||
},
|
||||
TimeStamp: Crypto.timestamp(),
|
||||
},
|
||||
SignatureVersion: 'A006',
|
||||
},
|
||||
PartnerID: ebicsData.partnerId,
|
||||
UserID: ebicsData.userId,
|
||||
};
|
||||
|
||||
return js2xmlparser.parse('SignaturePubKeyOrderData', xmlOrderData, xmlOptions);
|
||||
};
|
||||
const orderData = (ebicsData, keys, xmlOptions) => {
|
||||
const xmlOrderData = {
|
||||
'@': {
|
||||
'xmlns:ds': 'http://www.w3.org/2000/09/xmldsig#',
|
||||
xmlns: 'urn:org:ebics:H004',
|
||||
},
|
||||
AuthenticationPubKeyInfo: {
|
||||
PubKeyValue: {
|
||||
'ds:RSAKeyValue': {
|
||||
'ds:Modulus': keys.x().n().toString('base64'),
|
||||
'ds:Exponent': keys.x().e().toString('base64'),
|
||||
},
|
||||
},
|
||||
AuthenticationVersion: 'X002',
|
||||
},
|
||||
EncryptionPubKeyInfo: {
|
||||
PubKeyValue: {
|
||||
'ds:RSAKeyValue': {
|
||||
'ds:Modulus': keys.e().n().toString('base64'),
|
||||
'ds:Exponent': keys.e().e().toString('base64'),
|
||||
},
|
||||
},
|
||||
EncryptionVersion: 'E002',
|
||||
},
|
||||
PartnerID: ebicsData.partnerId,
|
||||
UserID: ebicsData.userId,
|
||||
};
|
||||
|
||||
return js2xmlparser.parse('HIARequestOrderData', xmlOrderData, xmlOptions);
|
||||
};
|
||||
const commonHeader = (ebicsData, orderDetails, productString) => ({
|
||||
'@': { authenticate: true },
|
||||
static: {
|
||||
HostID: ebicsData.hostId,
|
||||
Nonce: Crypto.nonce(),
|
||||
Timestamp: Crypto.timestamp(),
|
||||
PartnerID: ebicsData.partnerId,
|
||||
UserID: ebicsData.userId,
|
||||
Product: {
|
||||
'@': { Language: 'en' },
|
||||
'#': productString,
|
||||
},
|
||||
OrderDetails: orderDetails,
|
||||
SecurityMedium: '0000',
|
||||
},
|
||||
mutable: {},
|
||||
});
|
||||
const process = {
|
||||
INI: {
|
||||
rootName: 'ebicsUnsecuredRequest',
|
||||
header: (ebicsData, orderDetails, productString) => {
|
||||
const ch = commonHeader(ebicsData, orderDetails, productString);
|
||||
|
||||
delete ch.static.Nonce;
|
||||
delete ch.static.Timestamp;
|
||||
|
||||
return ch;
|
||||
},
|
||||
body: (ebicsData, keys, xmlOptions) => ({
|
||||
DataTransfer: {
|
||||
OrderData: Buffer.from(zlib.deflateSync(keySignature(ebicsData, keys.a(), xmlOptions))).toString('base64'),
|
||||
},
|
||||
}),
|
||||
},
|
||||
HIA: {
|
||||
rootName: 'ebicsUnsecuredRequest',
|
||||
header: (ebicsData, orderDetails, productString) => {
|
||||
const ch = commonHeader(ebicsData, orderDetails, productString);
|
||||
|
||||
delete ch.static.Nonce;
|
||||
delete ch.static.Timestamp;
|
||||
|
||||
return ch;
|
||||
},
|
||||
body: (ebicsData, keys, xmlOptions) => ({
|
||||
DataTransfer: {
|
||||
OrderData: Buffer.from(zlib.deflateSync(orderData(ebicsData, keys, xmlOptions))).toString('base64'),
|
||||
},
|
||||
}),
|
||||
},
|
||||
HPB: {
|
||||
rootName: 'ebicsNoPubKeyDigestsRequest',
|
||||
header: (ebicsData, orderDetails, productString) => commonHeader(ebicsData, orderDetails, productString),
|
||||
body: () => ({}),
|
||||
},
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
use(orderBuilder) {
|
||||
const { xmlOptions, xmlSchema } = genericSerializer(orderBuilder);
|
||||
const {
|
||||
ebicsData, orderDetails, keys, productString,
|
||||
} = orderBuilder;
|
||||
const orderType = orderDetails.OrderType.toUpperCase();
|
||||
|
||||
this.rootName = process[orderType].rootName;
|
||||
this.xmlOptions = xmlOptions;
|
||||
this.xmlSchema = xmlSchema;
|
||||
|
||||
this.xmlSchema.header = process[orderType].header(ebicsData, orderDetails, productString);
|
||||
this.xmlSchema.body = process[orderType].body(ebicsData, keys, this.xmlOptions);
|
||||
|
||||
if (orderType !== 'HPB' && Object.prototype.hasOwnProperty.call(this.xmlSchema, 'AuthSignature'))
|
||||
delete this.xmlSchema.AuthSignature;
|
||||
|
||||
return this;
|
||||
},
|
||||
|
||||
toXML() {
|
||||
return js2xmlparser.parse(this.rootName, this.xmlSchema, this.xmlOptions);
|
||||
},
|
||||
};
|
||||
88
lib/orders/H004/serializers/upload.js
Normal file
88
lib/orders/H004/serializers/upload.js
Normal file
@@ -0,0 +1,88 @@
|
||||
'use strict';
|
||||
|
||||
const zlib = require('zlib');
|
||||
const crypto = require('crypto');
|
||||
|
||||
const js2xmlparser = require('js2xmlparser');
|
||||
|
||||
const Crypto = require('../../../crypto/Crypto');
|
||||
|
||||
const downloadSerializer = require('./download');
|
||||
|
||||
const signatureValue = (document, key) => {
|
||||
const digested = Crypto.digestWithHash(document.replace(/\n|\r/g, ''));
|
||||
|
||||
return Crypto.sign(key, digested);
|
||||
};
|
||||
const orderSignature = (ebicsData, document, key, xmlOptions) => {
|
||||
const xmlObj = {
|
||||
'@': {
|
||||
xmlns: 'http://www.ebics.org/S001',
|
||||
'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
|
||||
'xsi:schemaLocation': 'http://www.ebics.org/S001 http://www.ebics.org/S001/ebics_signature.xsd',
|
||||
},
|
||||
OrderSignatureData: {
|
||||
SignatureVersion: 'A006',
|
||||
SignatureValue: signatureValue(document, key),
|
||||
PartnerID: ebicsData.partnerId,
|
||||
UserID: ebicsData.userId,
|
||||
},
|
||||
};
|
||||
|
||||
return js2xmlparser.parse('UserSignatureData', xmlObj, xmlOptions);
|
||||
};
|
||||
const encryptedOrderSignature = (ebicsData, document, transactionKey, key, xmlOptions) => {
|
||||
const dst = zlib.deflateSync(orderSignature(ebicsData, document, key, xmlOptions));
|
||||
const cipher = crypto.createCipheriv('aes-128-cbc', transactionKey, Buffer.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])).setAutoPadding(false);
|
||||
|
||||
return Buffer.concat([cipher.update(Crypto.pad(dst)), cipher.final()]).toString('base64');
|
||||
};
|
||||
const encryptedOrderData = (document, transactionKey) => {
|
||||
const dst = zlib.deflateSync(document.replace(/\n|\r/g, ''));
|
||||
const cipher = crypto.createCipheriv('aes-128-cbc', transactionKey, Buffer.from([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])).setAutoPadding(false);
|
||||
|
||||
return Buffer.concat([cipher.update(Crypto.pad(dst)), cipher.final()]).toString('base64');
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
use(orderBuilder) {
|
||||
const {
|
||||
ebicsData, keys, transactionId, transactionKey, document,
|
||||
} = orderBuilder;
|
||||
const {
|
||||
rootName, xmlOptions, xmlSchema, transfer,
|
||||
} = downloadSerializer.use(orderBuilder);
|
||||
|
||||
this.rootName = rootName;
|
||||
this.xmlOptions = xmlOptions;
|
||||
this.xmlSchema = xmlSchema;
|
||||
this.transfer = transfer;
|
||||
|
||||
if (transactionId) return this.transfer(encryptedOrderData(document, transactionKey));
|
||||
|
||||
this.xmlSchema.header.static.NumSegments = 1;
|
||||
|
||||
this.xmlSchema.body = {
|
||||
DataTransfer: {
|
||||
DataEncryptionInfo: {
|
||||
'@': { authenticate: true },
|
||||
EncryptionPubKeyDigest: {
|
||||
'@': { Version: 'E002', Algorithm: 'http://www.w3.org/2001/04/xmlenc#sha256' },
|
||||
'#': Crypto.digestPublicKey(keys.bankE()),
|
||||
},
|
||||
TransactionKey: Crypto.publicEncrypt(keys.bankE(), transactionKey).toString('base64'),
|
||||
},
|
||||
SignatureData: {
|
||||
'@': { authenticate: true },
|
||||
'#': encryptedOrderSignature(ebicsData, document, transactionKey, keys.a(), this.xmlOptions),
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
return this;
|
||||
},
|
||||
|
||||
toXML() {
|
||||
return js2xmlparser.parse(this.rootName, this.xmlSchema, this.xmlOptions);
|
||||
},
|
||||
};
|
||||
Reference in New Issue
Block a user