This code does the following: 1. It initializes an asynchronous function...

August 18, 2025 at 08:31 AM

var tmp_ckowlv = await InvokeNode<dynamic>(data, "module.exports = async () => {\n                        const crypto = require('crypto');\r\nconst forge = require('node-forge');\r\n\r\n// کلید عمومی Base64\r\nconst publicKeyBase64 = `\r\n-----BEGIN PUBLIC KEY-----\r\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCRn+iPY/ENsTQpLsyIDPK/HRzv\r\nirt81Wc8Nl9Iv/Vt10hSsefW98j1vo0RaBOYUYpVeSaM13C/r0LqSFkF/gC6t5vr\r\nU3bJ6vLfLg9IDx33h+G5aT78ZHyVdj1VBiJBIQxmd9tV+xphm1dQsptZEzJ2t/0Y7\r\nU7BSRu35ERVxi+HzwIDAQAB\r\n-----END PUBLIC KEY-----\r\n`.trim();\r\n\r\nfunction generateAuthHeader() {\r\n\r\n  const timestamp = new Date().toISOString().replace('T', ' ').substring(0, 19);\r\n  const uuid = crypto.randomUUID();\r\n  const raw = `ss_android_mobile_1k#${timestamp}#${uuid}`;\r\n\r\n  \r\n  const pub = forge.pki.publicKeyFromPem(publicKeyBase64);\r\n  const encrypted = pub.encrypt(raw, 'RSAES-PKCS1-V1_5');\r\n  const encryptedBase64 = Buffer.from(encrypted, 'binary').toString('base64');\r\n\r\n  const final = `ss_android_mobile_1k:${encryptedBase64}`;\r\n  const headerValue = Buffer.from(final).toString('base64');\r\n\r\n  return `Basic ${headerValue}`;\r\n}\r\n\r\nconsole.log(generateAuthHeader());\r\nconst resu = generateAuthHeader();\n                        var noderesult = {\n                          'resu': resu,\n                        };\n                        return noderesult;\n                        }", new object[] { }, true, "94989b86d1a3ce43faa81c5fa7b2b60e");

This code does the following:

It initializes an asynchronous function using the InvokeNode<dynamic> method. The provided JavaScript code appears to be executed in a Node.js environment.
Inside the function:
- It imports the crypto and node-forge libraries.
- Defines a hard-coded RSA public key (publicKeyBase64) in PEM format.
- Declares a helper function generateAuthHeader, which creates a "Basic" authentication header as follows:
  1. Generates a timestamp: Formats the current date and time into a specific format (YYYY-MM-DD HH:mm:ss).
  2. Generates a UUID: A unique identifier for the request.
  3. Formats raw input: Combines a static string (ss_android_mobile_1k) with the timestamp and UUID, separated by #.
  4. Encrypts the raw input: Converts the PEM public key to a usable forge public key object and encrypts the raw string using the RSA PKCS1 v1.5 algorithm.
  5. Encodes the encrypted result to Base64: After encryption, the binary result is converted to a Base64 encoded string.
  6. Creates Basic authentication header: Combines the static string with the encrypted Base64 string and encodes the combination into a Base64 string, prefixed with "Basic ".
  7. Returns the header string.
The generateAuthHeader function is called twice:
- Once it logs the generated authentication header to the console.
- Then it is used to create an object (noderesult) containing the result of the function call.
The function returns the noderesult object, containing a property resu with the generated authentication header.

High-Level Purpose:

This code appears to generate a custom "Basic" authentication header containing encrypted information (timestamp and UUID) and return it for possible use in an authentication system.

Generate your own explanations

Download our vscode extension

Read other generated explanations

Built by @thebuilderjr