Add tough-cookie page

Author: sboldyreva

docs/.vuepress/components/ELSTechnology.vue

@@ -194,6 +194,7 @@ const techData = [
       {
         name: "tough-cookie",
         versions: "2.4.3 | 2.5.0",
+        link: "./tough-cookie/",
       },
       {
         name: "crypto-js",

docs/.vuepress/config-client/sidebar.ts

@@ -59,6 +59,7 @@ export default {
                 "/els-for-runtimes-and-libraries/python-libraries/",
                 "/els-for-runtimes-and-libraries/request/",
                 "/els-for-runtimes-and-libraries/spring/",
+                "/els-for-runtimes-and-libraries/tough-cookie/",
             ]
         },
     ],

docs/els-for-runtimes-and-libraries/tough-cookie/README.md

@@ -0,0 +1,140 @@
+# tough-cookie
+
+Endless Lifecycle Support (ELS) for tough-cookie from TuxCare provides security fixes for tough-cookie versions that have reached their end of life. This allows you to continue running tough-cookie applications without vulnerability concerns, even after official support has ended.
+
+## Supported tough-cookie Versions
+
+* tough-cookie 2.4.3, 2.5.0
+
+## Connection to ELS for tough-cookie Repository
+
+This guide outlines the steps needed to integrate the TuxCare ELS for tough-cookie repository.
+
+## Step 1: Get Token
+
+You need a token in order to use TuxCare ELS tough-cookie repository. Anonymous access is disabled. To receive the token, please contact [[email protected]](mailto:[email protected]).
+
+## Step 2: Set Up ELS for tough-cookie
+
+TuxCare provides ELS for tough-cookie as an NPM package, hosted on a secure internal registry. Follow the steps below to add it to your project and get started.
+
+1. Navigate to the root directory of your tough-cookie project.
+2. Create a `.npmrc` file or update it if it already exists.
+
+   **Example:**
+
+   ```text
+   my-tough-cookie-project/
+   ├── node_modules/
+   ├── package.json
+   ├── .npmrc         ⚠️ ← Create it here
+   └── package-lock.json
+   ```
+
+3. Use an editor of your choice (e.g., VS Code) to add the following registry address line:
+
+   <CodeWithCopy>
+
+   ```text
+   registry=https://registry.npmjs.org/
+   @els-js:registry=https://nexus.repo.tuxcare.com/repository/els_js/
+   //nexus.repo.tuxcare.com/repository/els_js/:_auth=${TOKEN}
+   ```
+
+   </CodeWithCopy>
+
+   :::warning
+   Replace ${TOKEN} with the token you received from [[email protected]](mailto:[email protected]).
+   :::
+
+4. Update your `package.json` file to replace your tough-cookie dependencies with the TuxCare packages:
+
+   <TableTabs label="Choose tough-cookie version: " >
+
+     <template #tough-cookie_2.4.3>
+
+     <CodeWithCopy>
+
+     ```text
+     "dependencies": {
+       "tough-cookie": "npm:@els-js/[email protected]"
+     },
+     "overrides": {
+       "tough-cookie": "npm:@els-js/[email protected]"
+     }
+     ```
+
+     </CodeWithCopy>
+
+     </template>
+
+     <template #tough-cookie_2.5.0>
+
+     <CodeWithCopy>
+
+     ```text
+     "dependencies": {
+       "tough-cookie": "npm:@els-js/[email protected]"
+     },
+     "overrides": {
+       "tough-cookie": "npm:@els-js/[email protected]"
+     }
+     ```
+
+     </CodeWithCopy>
+
+     </template>
+
+   </TableTabs>
+
+5. You need to remove the `node_modules` directory and the `package-lock.json` file, and also clear the `npm cache` before installing the patched packages. Use the following commands:
+   
+   <CodeWithCopy>
+
+   ```text
+   rm -rf node_modules package-lock.json && npm cache clean --force
+   ```
+
+   </CodeWithCopy>
+
+6. Run the following command to install ELS for tough-cookie dependencies (token for the TuxCare repository will be automatically picked up from your `.npmrc` file):
+
+   <CodeWithCopy>
+
+   ```text
+   npm install
+   ```
+
+   </CodeWithCopy>
+
+   Example output:
+
+   ```text
+   added 4 packages, and audited 5 packages in 1s
+
+   1 package is looking for funding
+   run `npm fund` for details
+
+   found 0 vulnerabilities
+   ```
+
+7. You've successfully integrated the TuxCare ELS for tough-cookie repository into your project.
+
+## Vulnerability Exploitability eXchange (VEX) 
+
+VEX is a machine-readable format that tells you if a known vulnerability and is actually exploitable in your product. It reduces false positives, helps prioritize real risks.
+
+TuxCare provides VEX for tough-cookie ELS versions: [security.tuxcare.com/vex/cyclonedx/els_lang_javascript/tough/](https://security.tuxcare.com/vex/cyclonedx/els_lang_javascript/tough/).
+
+## How to Upgrade to a Newer Version of TuxCare Packages
+
+If you have already installed a package with a `tuxcare.1` suffix and want to upgrade to a newer release (for example, `tuxcare.3`), update the version strings in your `package.json`, remove installed files and clear npm cache to avoid conflicts:
+
+  <CodeWithCopy>
+
+  ```text
+  rm -rf node_modules package-lock.json && npm cache clean --force
+  npm install
+  ```
+
+  </CodeWithCopy>