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Update GenericUploadOrder.js file

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Fix constructor
Fix signatureValue method
Fix encryptedOrderSignature method
Add encryptedOrderdata method
Add _pad method
This commit is contained in:
Vladislav Hristov 2018-05-31 11:58:33 +03:00
parent 5ace213723
commit 7979999466
1 changed files with 25 additions and 9 deletions
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34
lib/orders/GenericUploadOrder.js
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@ -2,6 +2,7 @@
const zlib = require('zlib');
const crypto = require("crypto");
const js2xmlparser = require('js2xmlparser');
const GenericOrder = require('./GenericOrder');
@ -10,8 +11,8 @@ module.exports = class GenericUploadOrder extends GenericOrder {
constructor(client, document) {
super(client);
this._document = document;
this._key = crypto.randomBytes(16);
this._document = document;
this._key = crypto.randomBytes(16);
this._schema.body = {
DataTransfer: {
@ -21,7 +22,7 @@ module.exports = class GenericUploadOrder extends GenericOrder {
"@": { Version: "E002", Algorithm: "http://www.w3.org/2001/04/xmlenc#sha256" },
"#": this.client.bankE().publicDigest()
},
TransactionKey: Buffer.from(this.client.bankE().publicEncrypt(this._key)).toString('base64'),
TransactionKey: this.client.bankE().publicEncrypt(this._key).toString('base64'),
},
SignatureData: {
"@": { authenticate: true },
@ -50,14 +51,29 @@ module.exports = class GenericUploadOrder extends GenericOrder {
};
signatureValue() {
const digested = crypto.createHash('sha256').update(this._document).digest();
const digested = crypto.createHash('sha256').update(this._document.replace(/\n|\r/g, "")).digest();
return this.client.a().sign(digested);
};
encryptedOrderSignature() {
const dst = zlib.deflateSync(this.orderSignature());
const cipher = crypto.createCipheriv('aes-128-cbc', this._key, Buffer.from([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,])).setAutoPadding(false);
const encrypted = cipher.update(dst) + cipher.final();
encryptedOrderData() {
const dst = zlib.deflateSync(this._document.replace(/\r|\n/g, ""));
const cipher = crypto.createCipheriv('aes-128-cbc', this._key, Buffer.from([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,])).setAutoPadding(false);
return Buffer.from(encrypted).toString('base64');
return Buffer.concat([cipher.update(this._pad(dst)), cipher.final()]).toString('base64');
}
encryptedOrderSignature() {
const dst = zlib.deflateSync(this.orderSignature());
const cipher = crypto.createCipheriv('aes-128-cbc', this._key, 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(this._pad(dst)), cipher.final()]).toString('base64');
};
_pad(d) {
const dLen = d.length;
const len = 16 * ( Math.trunc(dLen / 16) + 1 );
return Buffer.concat([d, Buffer.from(Buffer.from([0]).toString().repeat(len - dLen - 1)), Buffer.from([len-dLen])]);
}
};