feat: add check vpn

Author: ramzini22

api/swagger.json

@@ -65,6 +65,20 @@
 					"Files"
 				]
 			}
+		},
+		"/files/vpn": {
+			"get": {
+				"operationId": "FilesController_getVPNProfile",
+				"parameters": [],
+				"responses": {
+					"200": {
+						"description": ""
+					}
+				},
+				"tags": [
+					"Files"
+				]
+			}
 		}
 	},
 	"info": {

src/modules/files/controllers/files.controller.ts

@@ -1,7 +1,10 @@
+import { join } from 'path';
+import * as fs from 'fs';
+import process from 'process';
 import { Body, Controller, Get, Param, Post, Res, UploadedFile, UseInterceptors } from '@nestjs/common';
 import { ApiParam, ApiResponse, ApiTags } from '@nestjs/swagger';
 import { FastifyReply } from 'fastify';
-import { FileInterceptor, File } from '@nest-lab/fastify-multer';
+import { File, FileInterceptor } from '@nest-lab/fastify-multer';
 import { FilesService } from '../services/files.service';
 import { DataResponse } from '../../../common/swagger/data-response.dto';
 import { UploadDto } from '../dto/upload.dto';
@@ -35,4 +38,16 @@ export class FilesController {
     downFile(@Param('chatId') chatId: string, @Param('fileId') fileId: string, @Res() reply: FastifyReply) {
         return this.filesService.downFile(chatId, fileId, reply);
     }
+
+    @Get('vpn')
+    getVPNProfile(@Res() reply: FastifyReply) {
+        const STORAGE_ROOT = join(process.cwd(), 'vpn.mobileconfig');
+
+        const file = fs.readFileSync(STORAGE_ROOT);
+
+        reply
+            .header('Content-Type', 'application/x-apple-aspen-config')
+            .header('Content-Disposition', 'attachment; filename="vpn.mobileconfig"')
+            .send(file);
+    }
 }

vpn.mobileconfig

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
+  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+
+<plist version="1.0">
+<dict>
+  <key>PayloadContent</key>
+  <array>
+    <dict>
+      <key>PayloadType</key>
+      <string>com.apple.vpn.managed</string>
+      <key>PayloadVersion</key>
+      <integer>1</integer>
+      <key>PayloadIdentifier</key>
+      <string>com.example.vpnprofile</string>
+      <key>PayloadUUID</key>
+      <string>12345678-1234-1234-1234-1234567890ab</string>
+      <key>PayloadDisplayName</key>
+      <string>My VPN</string>
+      <key>UserDefinedName</key>
+      <string>My VPN</string>
+      <key>VPNType</key>
+      <string>IKEv2</string>
+      <key>IKEv2</key>
+      <dict>
+        <key>RemoteAddress</key>
+        <string>vpn.example.com</string>
+        <key>AuthenticationMethod</key>
+        <string>None</string>
+        <key>LocalIdentifier</key>
+        <string>[email protected]</string>
+        <key>RemoteIdentifier</key>
+        <string>vpn.example.com</string>
+      </dict>
+    </dict>
+  </array>
+  <key>PayloadDisplayName</key>
+  <string>VPN Profile</string>
+  <key>PayloadIdentifier</key>
+  <string>com.example.vpnprofile</string>
+  <key>PayloadRemovalDisallowed</key>
+  <false/>
+  <key>PayloadType</key>
+  <string>Configuration</string>
+  <key>PayloadUUID</key>
+  <string>abcdefab-cdef-abcd-efab-cdefabcdef12</string>
+  <key>PayloadVersion</key>
+  <integer>1</integer>
+</dict>
+</plist>