Add frontend build check in precheck module to ensure the frontend is built before running prechecks

.gitignore

@@ -8,3 +8,6 @@ build
 main.spec
 pyinstallericon.ico
 icon.ico
+venv
+frontend-dist
+cdrm-frontend/dist/

README.md

@@ -1,34 +1,51 @@
 
-## CDRM-Project  
+# CDRM-Project
+
  ![forthebadge](https://forthebadge.com/images/badges/uses-html.svg) ![forthebadge](https://forthebadge.com/images/badges/uses-css.svg) ![forthebadge](https://forthebadge.com/images/badges/uses-javascript.svg) ![forthebadge](https://forthebadge.com/images/badges/made-with-python.svg)  
   
-## Prerequisites  (from source only)
+## Prerequisites (from source only)
   
- - [Python](https://www.python.org/downloads/) version [3.12](https://www.python.org/downloads/release/python-3120/)+ with PIP and VENV installed  
-  
-   > Python 3.13 was used at the time of writing  
+- [Python](https://www.python.org/downloads/) version 3.12+ with PIP installed  
 
-## Installation (Automatic) - Recommended   
-- Extract contents of CDRM-Project 2.0 git contents into a new folder
+  Python 3.13 was used at the time of writing
+
+- [Node.js](https://nodejs.org/en/download/) v20+
+
+## Installation (Automatic) - Recommended
+
+- Extract contents of CDRM-Project into a new folder
 - Open a terminal and change directory into the new folder
-- Run `python main.py`
+- Run `python build.py && python main.py`
 - Follow the on-screen prompts
 
 ## Installation (From binary)
+
 - Download the latest release from the [releases](https://cdm-project.com/tpd94/CDRM-Project/releases) page and run the `.exe`
 
- ## Installation  (Manual)
- - Open your terminal and navigate to where you'd like to store the application  
- - Create a new python virtual environment using `python -m venv CDRM-Project`  
- - Change directory into the new `CDRM-Project` folder  
- - Activate the virtual environment  
+## Installation  (Manual)
+
+- Open your terminal and navigate to where you'd like to store the application
+- Clone the project with `git clone https://cdm-project.com/tpd94/CDRM-Project.git`
+- Navigate to the `CDRM-Project` folder
+- Create a new python virtual environment using `python -m venv venv`
+- Activate the virtual environment
+
+  - Windows:
   
-   > Windows - change directory into the `Scripts` directory then `activate.bat`  
-    >   
-    > Linux - `source bin/activate`  
+  ```bash
+  .\venv\Scripts\activate
+  ```
+
+  - Linux:
   
- - Extract CDRM-Project 2.0 git contents into the newly created `CDRM-Project` folder  
- - Install python dependencies `pip install -r requirements.txt`  
- - (Optional) Create the folder structure `/configs/CDMs/WV` and place your .WVD file into `/configs/CDMs/WV`  
- - (Optional) Create the folder structure `/config/CDMs/PR` and place your .PRD file into `/configs/CDMs/PR`  
- - Run the application with `python main.py`
+  ```bash
+  source venv/bin/activate
+  ```
+
+  Verify that the virtual environment is activated by seeing the `(venv)` prefix in your terminal
+
+- Install python dependencies `pip install -r requirements.txt`
+- (Optional) Create the folder structure `/configs/CDMs/WV` and place your .WVD file into `/configs/CDMs/WV`
+- (Optional) Create the folder structure `/config/CDMs/PR` and place your .PRD file into `/configs/CDMs/PR`
+- Build the frontend with `python build.py`
+- And finally, run the application with `python main.py`

build.py

@@ -0,0 +1,39 @@
+"""Main file to build the frontend."""
+
+import os
+import subprocess
+import shutil
+import sys
+
+
+def get_npm_command():
+    """Get the appropriate npm command for the current OS."""
+    if sys.platform == "win32":
+        return "npm.cmd"
+    return "npm"
+
+
+def build_frontend():
+    """Build the frontend."""
+    frontend_dir = "cdrm-frontend"
+    npm_cmd = get_npm_command()
+
+    # Check and install dependencies if node_modules doesn't exist
+    if not os.path.exists(f"{frontend_dir}/node_modules"):
+        print("📦 Installing dependencies...")
+        subprocess.run([npm_cmd, "install"], cwd=frontend_dir, check=True)
+
+    # Always build the frontend to ensure it's up to date
+    print("🔨 Building frontend...")
+    subprocess.run([npm_cmd, "run", "build"], cwd=frontend_dir, check=True)
+
+    # Move dist to frontend-dist
+    if os.path.exists("frontend-dist"):
+        shutil.rmtree("frontend-dist")
+    shutil.copytree(f"{frontend_dir}/dist", "frontend-dist")
+
+    print("✅ Build complete. Run the application with 'python main.py'")
+
+
+if __name__ == "__main__":
+    build_frontend()

cdrm-frontend/.prettierignore

@@ -0,0 +1,5 @@
+dist/
+node_modules/
+src/assets/icons/
+src/components/Functions/protobuf.min.js
+src/components/Functions/license_protocol.min.js

cdrm-frontend/.prettierrc.json

@@ -0,0 +1,8 @@
+{
+    "trailingComma": "es5",
+    "tabWidth": 4,
+    "semi": true,
+    "singleQuote": false,
+    "useTabs": false,
+    "printWidth": 100
+}

cdrm-frontend/dist/index.html

@@ -1,21 +0,0 @@
-<!doctype html>
-<html lang="en" class="w-full h-full">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/favico.png" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="description" content="{{ data.description }}"/>
-    <meta name="keywords" content="{{ data.keywords }}"/>
-    <meta property='og:title' content="{{ data.opengraph_title }}" />
-    <meta property='og:description' content="{{ data.opengraph_description }}" />
-    <meta property='og:image' content="{{ data.opengraph_image }}" />
-    <meta property='og:url' content="{{ data.opengraph_url }}" />
-    <meta property='og:locale' content='en_US' />
-    <title>{{ data.tab_title }}</title>
-    <script type="module" crossorigin src="/assets/index-DWCLK6jB.js"></script>
-    <link rel="stylesheet" crossorigin href="/assets/index-DQNyIeaF.css">
-  </head>
-  <body class="w-full h-full">
-    <div id="root" class="w-full h-full"></div>
-  </body>
-</html>

cdrm-frontend/eslint.config.js

@@ -1,33 +1,30 @@
-import js from '@eslint/js'
-import globals from 'globals'
-import reactHooks from 'eslint-plugin-react-hooks'
-import reactRefresh from 'eslint-plugin-react-refresh'
+import js from "@eslint/js";
+import globals from "globals";
+import reactHooks from "eslint-plugin-react-hooks";
+import reactRefresh from "eslint-plugin-react-refresh";
 
 export default [
-  { ignores: ['dist'] },
-  {
-    files: ['**/*.{js,jsx}'],
-    languageOptions: {
-      ecmaVersion: 2020,
-      globals: globals.browser,
-      parserOptions: {
-        ecmaVersion: 'latest',
-        ecmaFeatures: { jsx: true },
-        sourceType: 'module',
-      },
+    { ignores: ["dist"] },
+    {
+        files: ["**/*.{js,jsx}"],
+        languageOptions: {
+            ecmaVersion: 2020,
+            globals: globals.browser,
+            parserOptions: {
+                ecmaVersion: "latest",
+                ecmaFeatures: { jsx: true },
+                sourceType: "module",
+            },
+        },
+        plugins: {
+            "react-hooks": reactHooks,
+            "react-refresh": reactRefresh,
+        },
+        rules: {
+            ...js.configs.recommended.rules,
+            ...reactHooks.configs.recommended.rules,
+            "no-unused-vars": ["error", { varsIgnorePattern: "^[A-Z_]" }],
+            "react-refresh/only-export-components": ["warn", { allowConstantExport: true }],
+        },
     },
-    plugins: {
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
-    },
-    rules: {
-      ...js.configs.recommended.rules,
-      ...reactHooks.configs.recommended.rules,
-      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
-      'react-refresh/only-export-components': [
-        'warn',
-        { allowConstantExport: true },
-      ],
-    },
-  },
-]
+];

cdrm-frontend/index.html

@@ -1,20 +1,20 @@
 <!doctype html>
 <html lang="en" class="w-full h-full">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/favico.png" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="description" content="{{ data.description }}"/>
-    <meta name="keywords" content="{{ data.keywords }}"/>
-    <meta property='og:title' content="{{ data.opengraph_title }}" />
-    <meta property='og:description' content="{{ data.opengraph_description }}" />
-    <meta property='og:image' content="{{ data.opengraph_image }}" />
-    <meta property='og:url' content="{{ data.opengraph_url }}" />
-    <meta property='og:locale' content='en_US' />
-    <title>{{ data.tab_title }}</title>
-  </head>
-  <body class="w-full h-full">
-    <div id="root" class="w-full h-full"></div>
-    <script type="module" src="/src/main.jsx"></script>
-  </body>
-</html>
+    <head>
+        <meta charset="UTF-8" />
+        <link rel="icon" type="image/svg+xml" href="/favico.png" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <meta name="description" content="{{ data.description }}" />
+        <meta name="keywords" content="{{ data.keywords }}" />
+        <meta property="og:title" content="{{ data.opengraph_title }}" />
+        <meta property="og:description" content="{{ data.opengraph_description }}" />
+        <meta property="og:image" content="{{ data.opengraph_image }}" />
+        <meta property="og:url" content="{{ data.opengraph_url }}" />
+        <meta property="og:locale" content="en_US" />
+        <title>{{ data.tab_title }}</title>
+    </head>
+    <body class="w-full h-full">
+        <div id="root" class="w-full h-full"></div>
+        <script type="module" src="/src/main.jsx"></script>
+    </body>
+</html>

cdrm-frontend/package.json

@@ -1,33 +1,33 @@
 {
-  "name": "cdrm-frontend",
-  "private": true,
-  "version": "0.0.0",
-  "type": "module",
-  "scripts": {
-    "dev": "vite",
-    "build": "vite build",
-    "lint": "eslint .",
-    "preview": "vite preview"
-  },
-  "dependencies": {
-    "@tailwindcss/vite": "^4.1.4",
-    "axios": "^1.9.0",
-    "react": "^19.0.0",
-    "react-dom": "^19.0.0",
-    "react-helmet": "^6.1.0",
-    "react-router-dom": "^7.5.2",
-    "shaka-player": "^4.14.9",
-    "tailwindcss": "^4.1.4"
-  },
-  "devDependencies": {
-    "@eslint/js": "^9.22.0",
-    "@types/react": "^19.0.10",
-    "@types/react-dom": "^19.0.4",
-    "@vitejs/plugin-react": "^4.3.4",
-    "eslint": "^9.22.0",
-    "eslint-plugin-react-hooks": "^5.2.0",
-    "eslint-plugin-react-refresh": "^0.4.19",
-    "globals": "^16.0.0",
-    "vite": "^6.3.1"
-  }
+    "name": "cdrm-frontend",
+    "private": true,
+    "version": "0.0.0",
+    "type": "module",
+    "scripts": {
+        "dev": "vite",
+        "build": "vite build",
+        "lint": "eslint .",
+        "preview": "vite preview"
+    },
+    "dependencies": {
+        "@tailwindcss/vite": "^4.1.11",
+        "axios": "^1.10.0",
+        "react": "^19.1.0",
+        "react-dom": "^19.1.0",
+        "react-router-dom": "^7.7.0",
+        "shaka-player": "^4.15.8",
+        "tailwindcss": "^4.1.11"
+    },
+    "devDependencies": {
+        "@eslint/js": "^9.31.0",
+        "@types/react": "^19.1.8",
+        "@types/react-dom": "^19.1.6",
+        "@vitejs/plugin-react": "^4.7.0",
+        "@vitejs/plugin-react-swc": "^3.11.0",
+        "eslint": "^9.31.0",
+        "eslint-plugin-react-hooks": "^5.2.0",
+        "eslint-plugin-react-refresh": "^0.4.20",
+        "globals": "^16.3.0",
+        "vite": "^7.0.5"
+    }
 }

cdrm-frontend/src/App.jsx

@@ -10,34 +10,40 @@ import Account from "./components/Pages/Account";
 import { Routes, Route } from "react-router-dom";
 
 function App() {
-  const [isMenuOpen, setIsMenuOpen] = useState(false); // Track if the menu is open
+    const [isMenuOpen, setIsMenuOpen] = useState(false); // Track if the menu is open
 
-  return (
-    <div id="appcontainer" className="flex flex-row w-full h-full bg-black">
-      {/* The SideMenu should be visible when isMenuOpen is true */}
-      <SideMenu isMenuOpen={isMenuOpen} setIsMenuOpen={setIsMenuOpen} />
+    return (
+        <div id="appcontainer" className="flex flex-row w-full h-full bg-black">
+            {/* The SideMenu should be visible when isMenuOpen is true */}
+            <SideMenu isMenuOpen={isMenuOpen} setIsMenuOpen={setIsMenuOpen} />
 
-      <div id="navbarcontainer" className="hidden lg:flex lg:w-2xs bg-gray-950/55 border-r border-white/5 shrink-0">
-        <NavBar />
-      </div>
+            <div
+                id="navbarcontainer"
+                className="hidden lg:flex lg:w-2xs bg-gray-950/55 border-r border-white/5 shrink-0"
+            >
+                <NavBar />
+            </div>
 
-      <div id="maincontainer" className="w-full lg:w-5/6 bg-gray-950/50 flex flex-col grow">
-        <div id="navbarmaincontainer" className="w-full lg:hidden h-16 bg-gray-950/10 border-b border-white/5  sticky top-0 z-10">
-          <NavBarMain setIsMenuOpen={setIsMenuOpen} />
+            <div id="maincontainer" className="w-full lg:w-5/6 bg-gray-950/50 flex flex-col grow">
+                <div
+                    id="navbarmaincontainer"
+                    className="w-full lg:hidden h-16 bg-gray-950/10 border-b border-white/5  sticky top-0 z-10"
+                >
+                    <NavBarMain setIsMenuOpen={setIsMenuOpen} />
+                </div>
+
+                <div id="maincontentcontainer" className="w-full grow overflow-y-auto">
+                    <Routes>
+                        <Route path="/" element={<Home />} />
+                        <Route path="/cache" element={<Cache />} />
+                        <Route path="/api" element={<API />} />
+                        <Route path="/testplayer" element={<TestPlayer />} />
+                        <Route path="/account" element={<Account />} />
+                    </Routes>
+                </div>
+            </div>
         </div>
-
-        <div id="maincontentcontainer" className="w-full grow overflow-y-auto">
-          <Routes>
-            <Route path="/" element={<Home />} />
-            <Route path="/cache" element={<Cache />} />
-            <Route path="/api" element={<API />} />
-            <Route path="/testplayer" element={<TestPlayer />} />
-            <Route path="/account" element={<Account />} />
-          </Routes>
-        </div>
-      </div>
-    </div>
-  );
+    );
 }
 
 export default App;

cdrm-frontend/src/components/Functions/ParseChallenge.jsx

@@ -4,11 +4,11 @@ import "./license_protocol.min.js";
 const { SignedMessage, LicenseRequest } = protobuf.roots.default.license_protocol;
 
 function uint8ArrayToBase64(uint8Array) {
-  const binaryString = Array.from(uint8Array)
-    .map(b => String.fromCharCode(b))
-    .join('');
+    const binaryString = Array.from(uint8Array)
+        .map((b) => String.fromCharCode(b))
+        .join("");
 
-  return btoa(binaryString);
+    return btoa(binaryString);
 }
 
 function parseFetch(fetchString) {
@@ -17,10 +17,13 @@ function parseFetch(fetchString) {
 
     // Use a more lenient regex to capture the fetch pattern (including complex bodies)
     const fetchRegex = /fetch\(['"](.+?)['"],\s*(\{.+?\})\)/s; // Non-greedy match for JSON
-    const lines = fetchString.split('\n').map(line => line.trim()).filter(Boolean);
+    const lines = fetchString
+        .split("\n")
+        .map((line) => line.trim())
+        .filter(Boolean);
     const result = {
-        method: 'UNDEFINED',
-        url: '',
+        method: "UNDEFINED",
+        url: "",
         headers: {},
         body: null,
     };
@@ -47,9 +50,12 @@ function parseFetch(fetchString) {
     return result;
 }
 
-
-const WIDEVINE_SYSTEM_ID = new Uint8Array([0xed, 0xef, 0x8b, 0xa9, 0x79, 0xd6, 0x4a, 0xce, 0xa3, 0xc8, 0x27, 0xdc, 0xd5, 0x1d, 0x21, 0xed]);
-const PLAYREADY_SYSTEM_ID = new Uint8Array([0x9a, 0x04, 0xf0, 0x79, 0x98, 0x40, 0x42, 0x86, 0xab, 0x92, 0xe6, 0x5b, 0xe0, 0x88, 0x5f, 0x95]);
+const WIDEVINE_SYSTEM_ID = new Uint8Array([
+    0xed, 0xef, 0x8b, 0xa9, 0x79, 0xd6, 0x4a, 0xce, 0xa3, 0xc8, 0x27, 0xdc, 0xd5, 0x1d, 0x21, 0xed,
+]);
+const PLAYREADY_SYSTEM_ID = new Uint8Array([
+    0x9a, 0x04, 0xf0, 0x79, 0x98, 0x40, 0x42, 0x86, 0xab, 0x92, 0xe6, 0x5b, 0xe0, 0x88, 0x5f, 0x95,
+]);
 const PSSH_MAGIC = new Uint8Array([0x70, 0x73, 0x73, 0x68]);
 
 function intToUint8Array(num, endian) {
@@ -75,44 +81,44 @@ function psshDataToPsshBoxB64(pssh_data, system_id) {
         ...new Uint8Array(4),
         ...system_id,
         ...intToUint8Array(dataLength, false),
-        ...pssh_data
+        ...pssh_data,
     ]);
     return uint8ArrayToBase64(pssh);
 }
 
-function wrmHeaderToPlayReadyHeader(wrm_header){
+function wrmHeaderToPlayReadyHeader(wrm_header) {
     const playready_object = new Uint8Array([
         ...shortToUint8Array(1, true),
         ...shortToUint8Array(wrm_header.length, true),
-        ...wrm_header
+        ...wrm_header,
     ]);
 
     return new Uint8Array([
         ...intToUint8Array(playready_object.length + 2 + 4, true),
         ...shortToUint8Array(1, true),
-        ...playready_object
+        ...playready_object,
     ]);
 }
 
 function encodeUtf16LE(str) {
-  const buffer = new Uint8Array(str.length * 2);
-  for (let i = 0; i < str.length; i++) {
-    const code = str.charCodeAt(i);
-    buffer[i * 2] = code & 0xff;
-    buffer[i * 2 + 1] = code >> 8;
-  }
-  return buffer;
+    const buffer = new Uint8Array(str.length * 2);
+    for (let i = 0; i < str.length; i++) {
+        const code = str.charCodeAt(i);
+        buffer[i * 2] = code & 0xff;
+        buffer[i * 2 + 1] = code >> 8;
+    }
+    return buffer;
 }
 
 function stringToUint8Array(string) {
-    return Uint8Array.from(string.split("").map(x => x.charCodeAt()));
+    return Uint8Array.from(string.split("").map((x) => x.charCodeAt()));
 }
 
 export async function readTextFromClipboard() {
     try {
         // Request text from the clipboard
         const clipboardText = await navigator.clipboard.readText();
-        
+
         const result = parseFetch(clipboardText);
 
         let pssh_data_string;
@@ -136,11 +142,15 @@ export async function readTextFromClipboard() {
                 license_request = LicenseRequest.decode(signed_message.msg);
             } catch (decodeError) {
                 // If error occurs during decoding, return an empty pssh
-                console.error('Decoding failed, returning empty pssh', decodeError);
-                pssh_data_string = '';  // Empty pssh if decoding fails
+                console.error("Decoding failed, returning empty pssh", decodeError);
+                pssh_data_string = ""; // Empty pssh if decoding fails
             }
-            
-            if (license_request && license_request.contentId && license_request.contentId.widevinePsshData) {
+
+            if (
+                license_request &&
+                license_request.contentId &&
+                license_request.contentId.widevinePsshData
+            ) {
                 const pssh_data = license_request.contentId.widevinePsshData.psshData[0];
                 pssh_data_string = psshDataToPsshBoxB64(pssh_data, WIDEVINE_SYSTEM_ID);
             }
@@ -160,14 +170,12 @@ export async function readTextFromClipboard() {
         document.getElementById("pssh").value = pssh_data_string;
         document.getElementById("data").value = payload_string;
     } catch (error) {
-        console.error('Failed to read clipboard contents:', error);
+        console.error("Failed to read clipboard contents:", error);
     }
 }
 
 // Helper function to check if the data is binary
 function isBinary(uint8Array) {
     // Check for non-text (non-ASCII) bytes (basic heuristic)
-    return uint8Array.some(byte => byte > 127); // Non-ASCII byte indicates binary
+    return uint8Array.some((byte) => byte > 127); // Non-ASCII byte indicates binary
 }
-
-

cdrm-frontend/src/components/NavBar.jsx

@@ -1,26 +1,26 @@
-import { useEffect, useState } from 'react';
-import { NavLink } from 'react-router-dom';
-import homeIcon from '../assets/icons/home.svg';
-import cacheIcon from '../assets/icons/cache.svg';
-import apiIcon from '../assets/icons/api.svg';
-import testPlayerIcon from '../assets/icons/testplayer.svg';
-import accountIcon from '../assets/icons/account.svg'; 
-import discordIcon from '../assets/icons/discord.svg';
-import telegramIcon from '../assets/icons/telegram.svg';
-import giteaIcon from '../assets/icons/gitea.svg';
+import { useEffect, useState } from "react";
+import { NavLink } from "react-router-dom";
+import homeIcon from "../assets/icons/home.svg";
+import cacheIcon from "../assets/icons/cache.svg";
+import apiIcon from "../assets/icons/api.svg";
+import testPlayerIcon from "../assets/icons/testplayer.svg";
+import accountIcon from "../assets/icons/account.svg";
+import discordIcon from "../assets/icons/discord.svg";
+import telegramIcon from "../assets/icons/telegram.svg";
+import giteaIcon from "../assets/icons/gitea.svg";
 
 function NavBar() {
     const [externalLinks, setExternalLinks] = useState({
-        discord: '#',
-        telegram: '#',
-        gitea: '#',
+        discord: "#",
+        telegram: "#",
+        gitea: "#",
     });
 
     useEffect(() => {
-        fetch('/api/links')
-            .then(response => response.json())
-            .then(data => setExternalLinks(data))
-            .catch(error => console.error('Error fetching links:', error));
+        fetch("/api/links")
+            .then((response) => response.json())
+            .then((data) => setExternalLinks(data))
+            .catch((error) => console.error("Error fetching links:", error));
     }, []);
 
     return (
@@ -40,8 +40,8 @@ function NavBar() {
                     className={({ isActive }) =>
                         `flex flex-row p-3 border-l-3 ${
                             isActive
-                                ? 'border-l-sky-500/50 bg-black/50'
-                                : 'hover:border-l-sky-500/50 hover:bg-white/5'
+                                ? "border-l-sky-500/50 bg-black/50"
+                                : "hover:border-l-sky-500/50 hover:bg-white/5"
                         }`
                     }
                 >
@@ -58,8 +58,8 @@ function NavBar() {
                     className={({ isActive }) =>
                         `flex flex-row p-3 border-l-3 ${
                             isActive
-                                ? 'border-l-emerald-500/50 bg-black/50'
-                                : 'hover:border-l-emerald-500/50 hover:bg-white/5'
+                                ? "border-l-emerald-500/50 bg-black/50"
+                                : "hover:border-l-emerald-500/50 hover:bg-white/5"
                         }`
                     }
                 >
@@ -76,8 +76,8 @@ function NavBar() {
                     className={({ isActive }) =>
                         `flex flex-row p-3 border-l-3 ${
                             isActive
-                                ? 'border-l-indigo-500/50 bg-black/50'
-                                : 'hover:border-l-indigo-500/50 hover:bg-white/5'
+                                ? "border-l-indigo-500/50 bg-black/50"
+                                : "hover:border-l-indigo-500/50 hover:bg-white/5"
                         }`
                     }
                 >
@@ -94,13 +94,17 @@ function NavBar() {
                     className={({ isActive }) =>
                         `flex flex-row p-3 border-l-3 ${
                             isActive
-                                ? 'border-l-rose-500/50 bg-black/50'
-                                : 'hover:border-l-rose-500/50 hover:bg-white/5'
+                                ? "border-l-rose-500/50 bg-black/50"
+                                : "hover:border-l-rose-500/50 hover:bg-white/5"
                         }`
                     }
                 >
                     <button className="w-1/3 p-3 flex flex-col items-center justify-center cursor-pointer">
-                        <img src={testPlayerIcon} alt="Test Player" className="w-1/2 cursor-pointer" />
+                        <img
+                            src={testPlayerIcon}
+                            alt="Test Player"
+                            className="w-1/2 cursor-pointer"
+                        />
                     </button>
                     <p className="grow text-white md:text-2xl font-bold flex items-center justify-start">
                         Test Player
@@ -114,8 +118,8 @@ function NavBar() {
                         className={({ isActive }) =>
                             `flex flex-row p-3 border-l-3 ${
                                 isActive
-                                    ? 'border-l-yellow-500/50 bg-black/50'
-                                    : 'hover:border-l-yellow-500/50 hover:bg-white/5'
+                                    ? "border-l-yellow-500/50 bg-black/50"
+                                    : "hover:border-l-yellow-500/50 hover:bg-white/5"
                             }`
                         }
                     >
@@ -137,7 +141,11 @@ function NavBar() {
                     rel="noopener noreferrer"
                     className="w-1/3 p-3 flex flex-col items-center justify-center cursor-pointer hover:bg-blue-950 group"
                 >
-                    <img src={discordIcon} alt="Discord" className="w-1/2 group-hover:animate-bounce" />
+                    <img
+                        src={discordIcon}
+                        alt="Discord"
+                        className="w-1/2 group-hover:animate-bounce"
+                    />
                 </a>
                 <a
                     href={externalLinks.telegram}
@@ -145,7 +153,11 @@ function NavBar() {
                     rel="noopener noreferrer"
                     className="w-1/3 p-3 flex flex-col items-center justify-center cursor-pointer hover:bg-blue-400 group"
                 >
-                    <img src={telegramIcon} alt="Telegram" className="w-1/2 group-hover:animate-bounce" />
+                    <img
+                        src={telegramIcon}
+                        alt="Telegram"
+                        className="w-1/2 group-hover:animate-bounce"
+                    />
                 </a>
                 <a
                     href={externalLinks.gitea}

cdrm-frontend/src/components/NavBarMain.jsx

@@ -2,21 +2,21 @@ import { useState } from "react";
 import hamburgerIcon from "../assets/icons/hamburger.svg";
 
 function NavBarMain({ setIsMenuOpen }) {
-  const handleMenuToggle = () => {
-    setIsMenuOpen((prevState) => !prevState); // Toggle the menu state
-  };
+    const handleMenuToggle = () => {
+        setIsMenuOpen((prevState) => !prevState); // Toggle the menu state
+    };
 
-  return (
-    <div className="flex flex-row w-full h-full bg-white/1">
-      <button className="w-24 p-4" onClick={handleMenuToggle}>
-        <img src={hamburgerIcon} alt="Menu" className="w-full h-full cursor-pointer" />
-      </button>
-      <p className="grow text-white md:text-2xl font-bold text-center flex items-center justify-center p-4">
-        CDRM-Project
-      </p>
-      <div className="w-24 p-4"></div>
-    </div>
-  );
+    return (
+        <div className="flex flex-row w-full h-full bg-white/1">
+            <button className="w-24 p-4" onClick={handleMenuToggle}>
+                <img src={hamburgerIcon} alt="Menu" className="w-full h-full cursor-pointer" />
+            </button>
+            <p className="grow text-white md:text-2xl font-bold text-center flex items-center justify-center p-4">
+                CDRM-Project
+            </p>
+            <div className="w-24 p-4"></div>
+        </div>
+    );
 }
 
 export default NavBarMain;

cdrm-frontend/src/components/Pages/API.jsx

@@ -1,73 +1,73 @@
-import React, { useState, useEffect } from 'react';
-import { Helmet } from 'react-helmet'; // Import Helmet
+import React, { useEffect, useState } from "react";
 
 const { protocol, hostname, port } = window.location;
 
 let fullHost = `${protocol}//${hostname}`;
 if (
-  (protocol === 'http:' && port !== '80') ||
-  (protocol === 'https:' && port !== '443' && port !== '')
+    (protocol === "http:" && port !== "80") ||
+    (protocol === "https:" && port !== "443" && port !== "")
 ) {
-  fullHost += `:${port}`;
+    fullHost += `:${port}`;
 }
 
 function API() {
-  const [deviceInfo, setDeviceInfo] = useState({
-    device_type: '',
-    system_id: '',
-    security_level: '',
-    host: '',
-    secret: '',
-    device_name: ''
-  });
+    const [deviceInfo, setDeviceInfo] = useState({
+        device_type: "",
+        system_id: "",
+        security_level: "",
+        host: "",
+        secret: "",
+        device_name: "",
+    });
 
-  const [prDeviceInfo, setPrDeviceInfo] = useState({
-    security_level: '',
-    host: '',
-    secret: '',
-    device_name: ''
-  });
+    const [prDeviceInfo, setPrDeviceInfo] = useState({
+        security_level: "",
+        host: "",
+        secret: "",
+        device_name: "",
+    });
 
-  useEffect(() => {
-    // Fetch Widevine info
-    fetch('/remotecdm/widevine/deviceinfo')
-      .then(response => response.json())
-      .then(data => {
-        setDeviceInfo({
-          device_type: data.device_type,
-          system_id: data.system_id,
-          security_level: data.security_level,
-          host: data.host,
-          secret: data.secret,
-          device_name: data.device_name
-        });
-      })
-      .catch(error => console.error('Error fetching Widevine info:', error));
+    useEffect(() => {
+        // Fetch Widevine info
+        fetch("/remotecdm/widevine/deviceinfo")
+            .then((response) => response.json())
+            .then((data) => {
+                setDeviceInfo({
+                    device_type: data.device_type,
+                    system_id: data.system_id,
+                    security_level: data.security_level,
+                    host: data.host,
+                    secret: data.secret,
+                    device_name: data.device_name,
+                });
+            })
+            .catch((error) => console.error("Error fetching Widevine info:", error));
 
-    // Fetch PlayReady info
-    fetch('/remotecdm/playready/deviceinfo')
-      .then(response => response.json())
-      .then(data => {
-        setPrDeviceInfo({
-          security_level: data.security_level,
-          host: data.host,
-          secret: data.secret,
-          device_name: data.device_name
-        });
-      })
-      .catch(error => console.error('Error fetching PlayReady info:', error));
-  }, []);
+        // Fetch PlayReady info
+        fetch("/remotecdm/playready/deviceinfo")
+            .then((response) => response.json())
+            .then((data) => {
+                setPrDeviceInfo({
+                    security_level: data.security_level,
+                    host: data.host,
+                    secret: data.secret,
+                    device_name: data.device_name,
+                });
+            })
+            .catch((error) => console.error("Error fetching PlayReady info:", error));
+    }, []);
 
-  return (
-    <div className="flex flex-col w-full overflow-y-auto p-4 text-white">
-      <Helmet>
-        <title>API</title>
-      </Helmet>
-        <details open className='w-full list-none'>
-            <summary className='text-2xl'>Sending a decryption request</summary>
-            <div className='mt-5 p-5 rounded-lg border-2 border-indigo-500/50'>  
-              <pre className='rounded-lg font-mono whitespace-pre-wrap text-white overflow-auto'>
-              {`import requests
+    useEffect(() => {
+        document.title = "API | CDRM-Project";
+    }, []);
+
+    return (
+        <div className="flex flex-col w-full overflow-y-auto p-4 text-white">
+            <details open className="w-full list-none">
+                <summary className="text-2xl">Sending a decryption request</summary>
+                <div className="mt-5 p-5 rounded-lg border-2 border-indigo-500/50">
+                    <pre className="rounded-lg font-mono whitespace-pre-wrap text-white overflow-auto">
+                        {`import requests
 
 print(requests.post(
     url='${fullHost}/api/decrypt',
@@ -84,14 +84,14 @@ print(requests.post(
         })
     }
 ).json()['message'])`}
-              </pre>
-            </div>
-        </details>
-        <details open className='w-full list-none mt-5'>
-            <summary className='text-2xl'>Sending a search request</summary>
-            <div className='mt-5 border-2 border-indigo-500/50 p-5 rounded-lg'>
-            <pre className="rounded-lg font-mono whitespace-pre text-white overflow-x-auto max-w-full p-5">
-{`import requests
+                    </pre>
+                </div>
+            </details>
+            <details open className="w-full list-none mt-5">
+                <summary className="text-2xl">Sending a search request</summary>
+                <div className="mt-5 border-2 border-indigo-500/50 p-5 rounded-lg">
+                    <pre className="rounded-lg font-mono whitespace-pre text-white overflow-x-auto max-w-full p-5">
+                        {`import requests
 
 print(requests.post(
     url='${fullHost}/api/cache/search',
@@ -99,36 +99,40 @@ print(requests.post(
         'input': 'AAAAW3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADsIARIQ62dqu8s0Xpa7z2FmMPGj2hoNd2lkZXZpbmVfdGVzdCIQZmtqM2xqYVNkZmFsa3IzaioCSEQyAA=='
     }
 ).json())`}
-</pre>
-            </div>
-        </details>
-        <details open className='w-full list-none mt-5'>
-            <summary className='text-2xl'>PyWidevine RemoteCDM info</summary>
-            <div className='mt-5 border-2 border-indigo-500/50 p-5 rounded-lg overflow-x-auto'>
-                <p>
-                    <strong>Device Type:</strong> '{deviceInfo.device_type}'<br />
-                    <strong>System ID:</strong> {deviceInfo.system_id}<br />
-                    <strong>Security Level:</strong> {deviceInfo.security_level}<br />
-                    <strong>Host:</strong> {fullHost}/remotecdm/widevine<br />
-                    <strong>Secret:</strong> '{deviceInfo.secret}'<br />
-                    <strong>Device Name:</strong> {deviceInfo.device_name}
-                </p>
-            </div>
-        </details>
-        <details open className='w-full list-none mt-5'>
-            <summary className='text-2xl'>PyPlayready RemoteCDM info</summary>
-            <div className='mt-5 border-2 border-indigo-500/50 p-5 rounded-lg overflow-x-auto'>
-                <p>
-                    <strong>Security Level:</strong> {prDeviceInfo.security_level}<br />
-                    <strong>Host:</strong> {fullHost}/remotecdm/playready<br />
-                    <strong>Secret:</strong> '{prDeviceInfo.secret}'<br />
-                    <strong>Device Name:</strong> {prDeviceInfo.device_name}
-                </p>
-            </div>
-        </details>
-
-    </div>
-  );
+                    </pre>
+                </div>
+            </details>
+            <details open className="w-full list-none mt-5">
+                <summary className="text-2xl">PyWidevine RemoteCDM info</summary>
+                <div className="mt-5 border-2 border-indigo-500/50 p-5 rounded-lg overflow-x-auto">
+                    <p>
+                        <strong>Device Type:</strong> '{deviceInfo.device_type}'<br />
+                        <strong>System ID:</strong> {deviceInfo.system_id}
+                        <br />
+                        <strong>Security Level:</strong> {deviceInfo.security_level}
+                        <br />
+                        <strong>Host:</strong> {fullHost}/remotecdm/widevine
+                        <br />
+                        <strong>Secret:</strong> '{deviceInfo.secret}'<br />
+                        <strong>Device Name:</strong> {deviceInfo.device_name}
+                    </p>
+                </div>
+            </details>
+            <details open className="w-full list-none mt-5">
+                <summary className="text-2xl">PyPlayready RemoteCDM info</summary>
+                <div className="mt-5 border-2 border-indigo-500/50 p-5 rounded-lg overflow-x-auto">
+                    <p>
+                        <strong>Security Level:</strong> {prDeviceInfo.security_level}
+                        <br />
+                        <strong>Host:</strong> {fullHost}/remotecdm/playready
+                        <br />
+                        <strong>Secret:</strong> '{prDeviceInfo.secret}'<br />
+                        <strong>Device Name:</strong> {prDeviceInfo.device_name}
+                    </p>
+                </div>
+            </details>
+        </div>
+    );
 }
 
 export default API;

cdrm-frontend/src/components/Pages/Account.jsx

@@ -3,36 +3,36 @@ import Register from "./Register";
 import MyAccount from "./MyAccount"; // <-- Import the MyAccount component
 
 function Account() {
-  const [isLoggedIn, setIsLoggedIn] = useState(null); // null = loading state
+    const [isLoggedIn, setIsLoggedIn] = useState(null); // null = loading state
 
-  useEffect(() => {
-    fetch('/login/status', {
-      method: 'POST',
-      credentials: 'include', // Sends cookies with request
-    })
-    .then(res => res.json())
-    .then(data => {
-      if (data.message === 'True') {
-        setIsLoggedIn(true);
-      } else {
-        setIsLoggedIn(false);
-      }
-    })
-    .catch(err => {
-      console.error("Error checking login status:", err);
-      setIsLoggedIn(false); // Assume not logged in on error
-    });
-  }, []);
+    useEffect(() => {
+        fetch("/login/status", {
+            method: "POST",
+            credentials: "include", // Sends cookies with request
+        })
+            .then((res) => res.json())
+            .then((data) => {
+                if (data.message === "True") {
+                    setIsLoggedIn(true);
+                } else {
+                    setIsLoggedIn(false);
+                }
+            })
+            .catch((err) => {
+                console.error("Error checking login status:", err);
+                setIsLoggedIn(false); // Assume not logged in on error
+            });
+    }, []);
 
-  if (isLoggedIn === null) {
-    return <div>Loading...</div>; // Optional loading UI
-  }
+    if (isLoggedIn === null) {
+        return <div>Loading...</div>; // Optional loading UI
+    }
 
-  return (
-    <div id="accountpage" className="w-full h-full flex">
-      {isLoggedIn ? <MyAccount /> : <Register />}
-    </div>
-  );
+    return (
+        <div id="accountpage" className="w-full h-full flex">
+            {isLoggedIn ? <MyAccount /> : <Register />}
+        </div>
+    );
 }
 
 export default Account;

cdrm-frontend/src/components/Pages/Cache.jsx

@@ -1,8 +1,7 @@
-import { useState, useEffect, useRef } from 'react';
-import { Helmet } from 'react-helmet'; // Import Helmet
+import { useEffect, useRef, useState } from "react";
 
 function Cache() {
-    const [searchQuery, setSearchQuery] = useState('');
+    const [searchQuery, setSearchQuery] = useState("");
     const [cacheData, setCacheData] = useState([]);
     const [keyCount, setKeyCount] = useState(0); // New state to store the key count
     const debounceTimeout = useRef(null);
@@ -11,11 +10,11 @@ function Cache() {
     useEffect(() => {
         const fetchKeyCount = async () => {
             try {
-                const response = await fetch('/api/cache/keycount');
+                const response = await fetch("/api/cache/keycount");
                 const data = await response.json();
                 setKeyCount(data.count); // Update key count
             } catch (error) {
-                console.error('Error fetching key count:', error);
+                console.error("Error fetching key count:", error);
             }
         };
 
@@ -25,7 +24,7 @@ function Cache() {
     const handleInputChange = (event) => {
         const query = event.target.value;
         setSearchQuery(query); // Update the search query
-    
+
         // Clear the previous timeout
         if (debounceTimeout.current) {
             clearTimeout(debounceTimeout.current);
@@ -33,7 +32,7 @@ function Cache() {
 
         // Set a new timeout to send the API call after 1 second of no typing
         debounceTimeout.current = setTimeout(() => {
-            if (query.trim() !== '') {
+            if (query.trim() !== "") {
                 sendApiCall(query); // Only call the API if the query is not empty
             } else {
                 setCacheData([]); // Clear results if query is empty
@@ -42,21 +41,22 @@ function Cache() {
     };
 
     const sendApiCall = (text) => {
-        fetch('/api/cache/search', {
-            method: 'POST',
-            headers: { 'Content-Type': 'application/json' },
+        fetch("/api/cache/search", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
             body: JSON.stringify({ input: text }),
         })
             .then((response) => response.json())
             .then((data) => setCacheData(data)) // Update cache data with the results
-            .catch((error) => console.error('Error:', error));
+            .catch((error) => console.error("Error:", error));
     };
 
+    useEffect(() => {
+        document.title = "Cache | CDRM-Project";
+    }, []);
+
     return (
         <div className="flex flex-col w-full h-full overflow-y-auto p-4">
-            <Helmet>
-                <title>Cache</title>
-            </Helmet>
             <div className="flex flex-col lg:flex-row w-full lg:h-12 items-center">
                 <input
                     type="text"

cdrm-frontend/src/components/Pages/HomePage.jsx

@@ -1,248 +1,272 @@
-import React, { useState, useEffect, useRef } from 'react';
-import { readTextFromClipboard } from '../Functions/ParseChallenge';
-import { Helmet } from 'react-helmet'; // Import Helmet
+import React, { useEffect, useRef, useState } from "react";
+import { readTextFromClipboard } from "../Functions/ParseChallenge";
 
 function HomePage() {
-  const [pssh, setPssh] = useState('');
-  const [licurl, setLicurl] = useState('');
-  const [proxy, setProxy] = useState('');
-  const [headers, setHeaders] = useState('');
-  const [cookies, setCookies] = useState('');
-  const [data, setData] = useState('');
-  const [message, setMessage] = useState('');
-  const [isVisible, setIsVisible] = useState(false);
-  const [devices, setDevices] = useState([]);
-  const [selectedDevice, setSelectedDevice] = useState('default');
+    const [pssh, setPssh] = useState("");
+    const [licurl, setLicurl] = useState("");
+    const [proxy, setProxy] = useState("");
+    const [headers, setHeaders] = useState("");
+    const [cookies, setCookies] = useState("");
+    const [data, setData] = useState("");
+    const [message, setMessage] = useState("");
+    const [isVisible, setIsVisible] = useState(false);
+    const [devices, setDevices] = useState([]);
+    const [selectedDevice, setSelectedDevice] = useState("default");
 
-  const bottomRef = useRef(null);
-  const messageRef = useRef(null); // Reference to result container
+    useEffect(() => {
+        document.title = "Home | CDRM-Project";
+    }, []);
 
-  const handleReset = () => {
-    if (isVisible) {
-      setIsVisible(false);
-    }
-    setPssh('');
-    setLicurl('');
-    setProxy('');
-    setHeaders('');
-    setCookies('');
-    setData('');
-  };
+    const bottomRef = useRef(null);
+    const messageRef = useRef(null); // Reference to result container
 
-  const handleSubmitButton = (event) => {
-    event.preventDefault();
-
-    fetch('/api/decrypt', {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify({
-        pssh: pssh,
-        licurl: licurl,
-        proxy: proxy,
-        headers: headers,
-        cookies: cookies,
-        data: data,
-        device: selectedDevice, // Include selected device in the request
-      }),
-    })
-      .then(response => response.json())
-      .then(data => {
-        const resultMessage = data['message'].replace(/\n/g, '<br />');
-        setMessage(resultMessage);
-        setIsVisible(true);
-      })
-      .catch((error) => {
-        console.error('Error during decryption request:', error);
-        setMessage('Error: Unable to process request.');
-        setIsVisible(true);
-      });
-  };
-
-  const handleCopy = (event) => {
-    event.preventDefault();
-    if (messageRef.current) {
-      const textToCopy = messageRef.current.innerText; // Grab the plain text (with visual line breaks)
-      navigator.clipboard.writeText(textToCopy).catch(err => {
-        alert('Failed to copy!');
-        console.error(err);
-      });
-    }
-  };
-
-  const handleFetchPaste = () => {
-    event.preventDefault();
-    readTextFromClipboard().then(() => {
-      setPssh(document.getElementById("pssh").value);
-      setLicurl(document.getElementById("licurl").value);
-      setHeaders(document.getElementById("headers").value);
-      setData(document.getElementById("data").value);
-    }).catch(err => {
-      alert('Failed to paste from fetch!');
-    });
-  };
-
-  useEffect(() => {
-    if (isVisible && bottomRef.current) {
-      bottomRef.current.scrollIntoView({ behavior: 'smooth' });
-    }
-  }, [message, isVisible]);
-
-  useEffect(() => {
-    fetch('/login/status', {
-      method: 'POST',
-    })
-      .then(res => res.json())
-      .then(statusData => {
-        if (statusData.message === 'True') {
-          return fetch('/userinfo', { method: 'POST' });
-        } else {
-          throw new Error('Not logged in');
+    const handleReset = () => {
+        if (isVisible) {
+            setIsVisible(false);
         }
-      })
-      .then(res => res.json())
-      .then(deviceData => {
-        const combinedDevices = [
-          ...deviceData.Widevine_Devices,
-          ...deviceData.Playready_Devices,
-        ];
+        setPssh("");
+        setLicurl("");
+        setProxy("");
+        setHeaders("");
+        setCookies("");
+        setData("");
+    };
 
-        // Add default devices if logged in
-        const allDevices = [
-          "CDRM-Project Public Widevine CDM", 
-          "CDRM-Project Public PlayReady CDM",
-          ...combinedDevices,
-        ];
+    const handleSubmitButton = (event) => {
+        event.preventDefault();
 
-        // Set devices and select a device if logged in
-        setDevices(allDevices.length > 0 ? allDevices : []);
-        setSelectedDevice(allDevices.length > 0 ? allDevices[0] : 'default');
-      })
-      .catch(() => {
-        // User isn't logged in, set default device to 'default'
-        setDevices([]); // Don't display devices list
-        setSelectedDevice('default');
-      });
-  }, []);
+        fetch("/api/decrypt", {
+            method: "POST",
+            headers: {
+                "Content-Type": "application/json",
+            },
+            body: JSON.stringify({
+                pssh: pssh,
+                licurl: licurl,
+                proxy: proxy,
+                headers: headers,
+                cookies: cookies,
+                data: data,
+                device: selectedDevice, // Include selected device in the request
+            }),
+        })
+            .then((response) => response.json())
+            .then((data) => {
+                const resultMessage = data["message"].replace(/\n/g, "<br />");
+                setMessage(resultMessage);
+                setIsVisible(true);
+            })
+            .catch((error) => {
+                console.error("Error during decryption request:", error);
+                setMessage("Error: Unable to process request.");
+                setIsVisible(true);
+            });
+    };
 
-  return (
-    <>
-      <div className="flex flex-col w-full overflow-y-auto p-4 min-h-full">
-        <Helmet>
-          <title>CDRM-Project</title>
-        </Helmet>
-        <form className="flex flex-col w-full h-full bg-black/5 p-4 overflow-y-auto">
-          <label htmlFor="pssh" className="text-white w-8/10 self-center">PSSH: </label>
-          <input
-            type="text"
-            id="pssh"
-            className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white p-1"
-            value={pssh}
-            onChange={(e) => setPssh(e.target.value)}
-          />
-          <label htmlFor="licurl" className="text-white w-8/10 self-center">License URL: </label>
-          <input
-            type="text"
-            id="licurl"
-            className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white p-1"
-            value={licurl}
-            onChange={(e) => setLicurl(e.target.value)}
-          />
-          <label htmlFor="proxy" className="text-white w-8/10 self-center">Proxy: </label>
-          <input
-            type="text"
-            id="proxy"
-            className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white p-1"
-            value={proxy}
-            onChange={(e) => setProxy(e.target.value)}
-          />
-          <label htmlFor="headers" className="text-white w-8/10 self-center">Headers: </label>
-          <textarea
-            id="headers"
-            className="w-8/10 border-2 border-sky-500/25 rounded-xl self-center m-2 text-white p-1 h-48"
-            value={headers}
-            onChange={(e) => setHeaders(e.target.value)}
-          />
-          <label htmlFor="cookies" className="text-white w-8/10 self-center">Cookies: </label>
-          <textarea
-            id="cookies"
-            className="w-8/10 border-2 border-sky-500/25 rounded-xl self-center m-2 text-white p-1 h-48"
-            value={cookies}
-            onChange={(e) => setCookies(e.target.value)}
-          />
-          <label htmlFor="data" className="text-white w-8/10 self-center">Data: </label>
-          <textarea
-            id="data"
-            className="w-8/10 border-2 border-sky-500/25 rounded-xl self-center m-2 text-white p-1 h-48"
-            value={data}
-            onChange={(e) => setData(e.target.value)}
-          />
+    const handleCopy = (event) => {
+        event.preventDefault();
+        if (messageRef.current) {
+            const textToCopy = messageRef.current.innerText; // Grab the plain text (with visual line breaks)
+            navigator.clipboard.writeText(textToCopy).catch((err) => {
+                alert("Failed to copy!");
+                console.error(err);
+            });
+        }
+    };
 
-          {/* Device Selection Dropdown, only show if logged in */}
-          {devices.length > 0 && (
-            <>
-              <label htmlFor="device" className="text-white w-8/10 self-center">Select Device:</label>
-              <select
-                id="device"
-                className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white bg-black p-1"
-                value={selectedDevice}
-                onChange={(e) => setSelectedDevice(e.target.value)}
-              >
-                {devices.map((device, index) => (
-                  <option key={index} value={device}>{device}</option>
-                ))}
-              </select>
-            </>
-          )}
+    const handleFetchPaste = () => {
+        event.preventDefault();
+        readTextFromClipboard()
+            .then(() => {
+                setPssh(document.getElementById("pssh").value);
+                setLicurl(document.getElementById("licurl").value);
+                setHeaders(document.getElementById("headers").value);
+                setData(document.getElementById("data").value);
+            })
+            .catch((err) => {
+                alert("Failed to paste from fetch!");
+            });
+    };
 
-          <div className="flex flex-col lg:flex-row w-full self-center mt-5 items-center lg:justify-around lg:items-stretch">
-            <button
-              type="button"
-              className="bg-sky-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate w-1/2"
-              onClick={handleSubmitButton}
-            >
-              Submit
-            </button>
-            <button onClick={handleFetchPaste} className="bg-yellow-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate mt-5 w-1/2 lg:mt-0">
-              Paste from fetch
-            </button>
-            <button
-              type="button"
-              className="bg-red-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate mt-5 w-1/2 lg:mt-0"
-              onClick={handleReset}
-            >
-              Reset
-            </button>
-          </div>
-        </form>
-      </div>
+    useEffect(() => {
+        if (isVisible && bottomRef.current) {
+            bottomRef.current.scrollIntoView({ behavior: "smooth" });
+        }
+    }, [message, isVisible]);
 
-      {isVisible && (
-        <div id="main_content" className="flex-col w-full h-full p-10 items-center justify-center self-center">
-          <div className="flex flex-col w-full h-full overflow-y-auto items-center">
-            <div className='w-8/10 grow p-4 text-white text-bold text-center text-xl md:text-3xl border-2 border-sky-500/25 rounded-xl bg-black/5'>
-              <p className="w-full border-b-2 border-white/75 pb-2">Results:</p>
-              <p
-                className="w-full grow pt-10 break-words overflow-y-auto"
-                ref={messageRef}
-                dangerouslySetInnerHTML={{ __html: message }}
-              />
-              <div ref={bottomRef} />
+    useEffect(() => {
+        fetch("/login/status", {
+            method: "POST",
+        })
+            .then((res) => res.json())
+            .then((statusData) => {
+                if (statusData.message === "True") {
+                    return fetch("/userinfo", { method: "POST" });
+                } else {
+                    throw new Error("Not logged in");
+                }
+            })
+            .then((res) => res.json())
+            .then((deviceData) => {
+                const combinedDevices = [
+                    ...deviceData.Widevine_Devices,
+                    ...deviceData.Playready_Devices,
+                ];
+
+                // Add default devices if logged in
+                const allDevices = [
+                    "CDRM-Project Public Widevine CDM",
+                    "CDRM-Project Public PlayReady CDM",
+                    ...combinedDevices,
+                ];
+
+                // Set devices and select a device if logged in
+                setDevices(allDevices.length > 0 ? allDevices : []);
+                setSelectedDevice(allDevices.length > 0 ? allDevices[0] : "default");
+            })
+            .catch(() => {
+                // User isn't logged in, set default device to 'default'
+                setDevices([]); // Don't display devices list
+                setSelectedDevice("default");
+            });
+    }, []);
+
+    return (
+        <>
+            <div className="flex flex-col w-full overflow-y-auto p-4 min-h-full">
+                <form className="flex flex-col w-full h-full bg-black/5 p-4 overflow-y-auto">
+                    <label htmlFor="pssh" className="text-white w-8/10 self-center">
+                        PSSH:{" "}
+                    </label>
+                    <input
+                        type="text"
+                        id="pssh"
+                        className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white p-1"
+                        value={pssh}
+                        onChange={(e) => setPssh(e.target.value)}
+                    />
+                    <label htmlFor="licurl" className="text-white w-8/10 self-center">
+                        License URL:{" "}
+                    </label>
+                    <input
+                        type="text"
+                        id="licurl"
+                        className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white p-1"
+                        value={licurl}
+                        onChange={(e) => setLicurl(e.target.value)}
+                    />
+                    <label htmlFor="proxy" className="text-white w-8/10 self-center">
+                        Proxy:{" "}
+                    </label>
+                    <input
+                        type="text"
+                        id="proxy"
+                        className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white p-1"
+                        value={proxy}
+                        onChange={(e) => setProxy(e.target.value)}
+                    />
+                    <label htmlFor="headers" className="text-white w-8/10 self-center">
+                        Headers:{" "}
+                    </label>
+                    <textarea
+                        id="headers"
+                        className="w-8/10 border-2 border-sky-500/25 rounded-xl self-center m-2 text-white p-1 h-48"
+                        value={headers}
+                        onChange={(e) => setHeaders(e.target.value)}
+                    />
+                    <label htmlFor="cookies" className="text-white w-8/10 self-center">
+                        Cookies:{" "}
+                    </label>
+                    <textarea
+                        id="cookies"
+                        className="w-8/10 border-2 border-sky-500/25 rounded-xl self-center m-2 text-white p-1 h-48"
+                        value={cookies}
+                        onChange={(e) => setCookies(e.target.value)}
+                    />
+                    <label htmlFor="data" className="text-white w-8/10 self-center">
+                        Data:{" "}
+                    </label>
+                    <textarea
+                        id="data"
+                        className="w-8/10 border-2 border-sky-500/25 rounded-xl self-center m-2 text-white p-1 h-48"
+                        value={data}
+                        onChange={(e) => setData(e.target.value)}
+                    />
+
+                    {/* Device Selection Dropdown, only show if logged in */}
+                    {devices.length > 0 && (
+                        <>
+                            <label htmlFor="device" className="text-white w-8/10 self-center">
+                                Select Device:
+                            </label>
+                            <select
+                                id="device"
+                                className="w-8/10 border-2 border-sky-500/25 rounded-xl h-10 self-center m-2 text-white bg-black p-1"
+                                value={selectedDevice}
+                                onChange={(e) => setSelectedDevice(e.target.value)}
+                            >
+                                {devices.map((device, index) => (
+                                    <option key={index} value={device}>
+                                        {device}
+                                    </option>
+                                ))}
+                            </select>
+                        </>
+                    )}
+
+                    <div className="flex flex-col lg:flex-row w-full self-center mt-5 items-center lg:justify-around lg:items-stretch">
+                        <button
+                            type="button"
+                            className="bg-sky-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate w-1/2"
+                            onClick={handleSubmitButton}
+                        >
+                            Submit
+                        </button>
+                        <button
+                            onClick={handleFetchPaste}
+                            className="bg-yellow-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate mt-5 w-1/2 lg:mt-0"
+                        >
+                            Paste from fetch
+                        </button>
+                        <button
+                            type="button"
+                            className="bg-red-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate mt-5 w-1/2 lg:mt-0"
+                            onClick={handleReset}
+                        >
+                            Reset
+                        </button>
+                    </div>
+                </form>
             </div>
-          </div>
-          <div className="flex flex-col lg:flex-row w-full self-center mt-5 items-center lg:justify-around lg:items-stretch">
-            <button
-              className="bg-green-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate w-1/2"
-              onClick={handleCopy}
-            >
-              Copy Results
-            </button>
-          </div>
-        </div>
-      )}
-    </>
-  );
+
+            {isVisible && (
+                <div
+                    id="main_content"
+                    className="flex-col w-full h-full p-10 items-center justify-center self-center"
+                >
+                    <div className="flex flex-col w-full h-full overflow-y-auto items-center">
+                        <div className="w-8/10 grow p-4 text-white text-bold text-center text-xl md:text-3xl border-2 border-sky-500/25 rounded-xl bg-black/5">
+                            <p className="w-full border-b-2 border-white/75 pb-2">Results:</p>
+                            <p
+                                className="w-full grow pt-10 break-words overflow-y-auto"
+                                ref={messageRef}
+                                dangerouslySetInnerHTML={{ __html: message }}
+                            />
+                            <div ref={bottomRef} />
+                        </div>
+                    </div>
+                    <div className="flex flex-col lg:flex-row w-full self-center mt-5 items-center lg:justify-around lg:items-stretch">
+                        <button
+                            className="bg-green-500/50 rounded-xl text-white text-bold text-xl p-1 lg:w-1/5 lg:h-12 truncate w-1/2"
+                            onClick={handleCopy}
+                        >
+                            Copy Results
+                        </button>
+                    </div>
+                </div>
+            )}
+        </>
+    );
 }
 
 export default HomePage;

cdrm-frontend/src/components/Pages/MyAccount.jsx

@@ -1,262 +1,293 @@
-import React, { useState, useEffect } from 'react';
-import axios from 'axios';
+import axios from "axios";
+import React, { useEffect, useState } from "react";
 
 function MyAccount() {
-  const [wvList, setWvList] = useState([]);
-  const [prList, setPrList] = useState([]);
-  const [uploading, setUploading] = useState(false);
-  const [username, setUsername] = useState('');
-  const [apiKey, setApiKey] = useState('');
-  const [password, setPassword] = useState('');
-  const [passwordError, setPasswordError] = useState('');
-  const [newApiKey, setNewApiKey] = useState('');
-  const [apiKeyError, setApiKeyError] = useState('');
+    const [wvList, setWvList] = useState([]);
+    const [prList, setPrList] = useState([]);
+    const [uploading, setUploading] = useState(false);
+    const [username, setUsername] = useState("");
+    const [apiKey, setApiKey] = useState("");
+    const [password, setPassword] = useState("");
+    const [passwordError, setPasswordError] = useState("");
+    const [newApiKey, setNewApiKey] = useState("");
+    const [apiKeyError, setApiKeyError] = useState("");
 
-  // Fetch user info
-  const fetchUserInfo = async () => {
-    try {
-      const response = await axios.post('/userinfo');
-      setWvList(response.data.Widevine_Devices || []);
-      setPrList(response.data.Playready_Devices || []);
-      setUsername(response.data.Styled_Username || '');
-      setApiKey(response.data.API_Key || '');
-    } catch (err) {
-      console.error('Failed to fetch user info', err);
-    }
-  };
+    // Fetch user info
+    const fetchUserInfo = async () => {
+        try {
+            const response = await axios.post("/userinfo");
+            setWvList(response.data.Widevine_Devices || []);
+            setPrList(response.data.Playready_Devices || []);
+            setUsername(response.data.Styled_Username || "");
+            setApiKey(response.data.API_Key || "");
+        } catch (err) {
+            console.error("Failed to fetch user info", err);
+        }
+    };
 
-  useEffect(() => {
-    fetchUserInfo();
-  }, []);
+    useEffect(() => {
+        fetchUserInfo();
+    }, []);
 
-  // Handle file upload
-  const handleUpload = async (event, cdmType) => {
-    const file = event.target.files[0];
-    if (!file) return;
+    useEffect(() => {
+        document.title = "My account | CDRM-Project";
+    }, []);
 
-    const extension = file.name.split('.').pop();
-    if ((cdmType === 'PR' && extension !== 'prd') || (cdmType === 'WV' && extension !== 'wvd')) {
-      alert(`Please upload a .${cdmType === 'PR' ? 'prd' : 'wvd'} file.`);
-      return;
-    }
+    // Handle file upload
+    const handleUpload = async (event, cdmType) => {
+        const file = event.target.files[0];
+        if (!file) return;
 
-    const formData = new FormData();
-    formData.append('file', file);
+        const extension = file.name.split(".").pop();
+        if (
+            (cdmType === "PR" && extension !== "prd") ||
+            (cdmType === "WV" && extension !== "wvd")
+        ) {
+            alert(`Please upload a .${cdmType === "PR" ? "prd" : "wvd"} file.`);
+            return;
+        }
 
-    setUploading(true);
-    try {
-      await axios.post(`/upload/${cdmType}`, formData);
-      await fetchUserInfo(); // Refresh list after upload
-    } catch (err) {
-      console.error('Upload failed', err);
-      alert('Upload failed');
-    } finally {
-      setUploading(false);
-    }
-  };
+        const formData = new FormData();
+        formData.append("file", file);
 
-  // Handle logout
-  const handleLogout = async () => {
-    try {
-      await axios.post('/logout');
-      window.location.reload();
-    } catch (error) {
-      console.error('Logout failed:', error);
-      alert('Logout failed!');
-    }
-  };
+        setUploading(true);
+        try {
+            await axios.post(`/upload/${cdmType}`, formData);
+            await fetchUserInfo(); // Refresh list after upload
+        } catch (err) {
+            console.error("Upload failed", err);
+            alert("Upload failed");
+        } finally {
+            setUploading(false);
+        }
+    };
 
-  // Handle change password
-  const handleChangePassword = async () => {
-    if (passwordError || password === '') {
-      alert('Please enter a valid password.');
-      return;
-    }
+    // Handle logout
+    const handleLogout = async () => {
+        try {
+            await axios.post("/logout");
+            window.location.reload();
+        } catch (error) {
+            console.error("Logout failed:", error);
+            alert("Logout failed!");
+        }
+    };
 
-    try {
-      const response = await axios.post('/user/change_password', {
-        new_password: password
-      });
+    // Handle change password
+    const handleChangePassword = async () => {
+        if (passwordError || password === "") {
+            alert("Please enter a valid password.");
+            return;
+        }
 
-      if (response.data.message === 'True') {
-        alert('Password changed successfully.');
-        setPassword('');
-      } else {
-        alert('Failed to change password.');
-      }
-    } catch (error) {
-      if (error.response && error.response.data?.message === 'Invalid password format') {
-        alert('Password format is invalid. Please try again.');
-      } else {
-        alert('Error occurred while changing password.');
-      }
-    }
-  };
+        try {
+            const response = await axios.post("/user/change_password", {
+                new_password: password,
+            });
 
-  // Handle change API key
-  const handleChangeApiKey = async () => {
-    if (apiKeyError || newApiKey === '') {
-      alert('Please enter a valid API key.');
-      return;
-    }
+            if (response.data.message === "True") {
+                alert("Password changed successfully.");
+                setPassword("");
+            } else {
+                alert("Failed to change password.");
+            }
+        } catch (error) {
+            if (error.response && error.response.data?.message === "Invalid password format") {
+                alert("Password format is invalid. Please try again.");
+            } else {
+                alert("Error occurred while changing password.");
+            }
+        }
+    };
 
-    try {
-      const response = await axios.post('/user/change_api_key', {
-        new_api_key: newApiKey,
-      });
-      if (response.data.message === 'True') {
-        alert('API key changed successfully.');
-        setApiKey(newApiKey);
-        setNewApiKey('');
-      } else {
-        alert('Failed to change API key.');
-      }
-    } catch (error) {
-      alert('Error occurred while changing API key.');
-      console.error(error);
-    }
-  };
+    // Handle change API key
+    const handleChangeApiKey = async () => {
+        if (apiKeyError || newApiKey === "") {
+            alert("Please enter a valid API key.");
+            return;
+        }
 
-  return (
-    <div id="myaccount" className="flex flex-col lg:flex-row gap-4 w-full min-h-full overflow-y-auto p-4">
-      <div className="flex-col w-full min-h-164 lg:h-full lg:w-96 border-2 border-yellow-500/50 rounded-2xl p-4 flex items-center overflow-y-auto">
-        <h1 className="text-2xl font-bold text-white border-b-2 border-white p-2 w-full text-center mb-2">
-          {username ? `${username}` : 'My Account'}
-        </h1>
+        try {
+            const response = await axios.post("/user/change_api_key", {
+                new_api_key: newApiKey,
+            });
+            if (response.data.message === "True") {
+                alert("API key changed successfully.");
+                setApiKey(newApiKey);
+                setNewApiKey("");
+            } else {
+                alert("Failed to change API key.");
+            }
+        } catch (error) {
+            alert("Error occurred while changing API key.");
+            console.error(error);
+        }
+    };
 
-        {/* API Key Section */}
-        <div className="w-full flex flex-col items-center">
-          <label htmlFor="apiKey" className="text-white font-semibold mb-1">API Key</label>
-          <input
-            id="apiKey"
-            type="text"
-            value={apiKey}
-            readOnly
-            className="w-full p-2 mb-4 rounded bg-gray-800 text-white border border-gray-600 text-center"
-          />
-
-          {/* New API Key Section */}
-          <label htmlFor="newApiKey" className="text-white font-semibold mt-4 mb-1">New API Key</label>
-          <input
-            id="newApiKey"
-            type="text"
-            value={newApiKey}
-            onChange={(e) => {
-              const value = e.target.value;
-              const isValid = /^[^\s]+$/.test(value); // No spaces
-              if (!isValid) {
-                setApiKeyError('API key must not contain spaces.');
-              } else {
-                setApiKeyError('');
-              }
-              setNewApiKey(value);
-            }}
-            placeholder="Enter new API key"
-            className="w-full p-2 mb-1 rounded bg-gray-800 text-white border border-gray-600 text-center"
-          />
-          {apiKeyError && <p className="text-red-500 text-sm mb-3">{apiKeyError}</p>}
-          <button
-            className="w-full h-12 bg-yellow-500/50 rounded-2xl text-2xl text-white"
-            onClick={handleChangeApiKey}
-          >
-            Change API Key
-          </button>
-
-          {/* Change Password Section */}
-          <label htmlFor="password" className="text-white font-semibold mt-4 mb-1">Change Password</label>
-          <input
-            id="password"
-            type="password"
-            value={password}
-            onChange={(e) => {
-              const value = e.target.value;
-              const isValid = /^[A-Za-z0-9!@#$%^&*()_+\-=[\]{};':"\\|,.<>/?`~]*$/.test(value);
-              if (!isValid) {
-                setPasswordError('Password must not contain spaces or invalid characters.');
-              } else {
-                setPasswordError('');
-              }
-              setPassword(value);
-            }}
-            placeholder="New Password"
-            className="w-full p-2 mb-1 rounded bg-gray-800 text-white border border-gray-600 text-center"
-          />
-          {passwordError && <p className="text-red-500 text-sm mb-3">{passwordError}</p>}
-          <button
-            className="w-full h-12 bg-yellow-500/50 rounded-2xl text-2xl text-white"
-            onClick={handleChangePassword}
-          >
-            Change Password
-          </button>
-        </div>
-
-        <button
-          onClick={handleLogout}
-          className="mt-auto w-full h-12 bg-yellow-500/50 rounded-2xl text-2xl text-white"
+    return (
+        <div
+            id="myaccount"
+            className="flex flex-col lg:flex-row gap-4 w-full min-h-full overflow-y-auto p-4"
         >
-          Log out
-        </button>
-      </div>
+            <div className="flex-col w-full min-h-164 lg:h-full lg:w-96 border-2 border-yellow-500/50 rounded-2xl p-4 flex items-center overflow-y-auto">
+                <h1 className="text-2xl font-bold text-white border-b-2 border-white p-2 w-full text-center mb-2">
+                    {username ? `${username}` : "My Account"}
+                </h1>
 
-      <div className="flex flex-col w-full lg:ml-2 mt-2 lg:mt-0">
-        {/* Widevine Section */}
-        <div className="border-2 border-yellow-500/50 flex flex-col w-full min-h-1/2 text-center rounded-2xl lg:p-4 p-2 overflow-y-auto">
-          <h1 className="bg-black text-2xl font-bold text-white border-b-2 border-white p-2">Widevine CDMs</h1>
-          <div className="flex flex-col w-full grow p-2 bg-white/5 rounded-2xl mt-2 text-white text-left">
-            {wvList.length === 0 ? (
-              <div className="text-white text-center font-bold">No Widevine CDMs uploaded.</div>
-            ) : (
-              wvList.map((filename, i) => (
-                <div
-                  key={i}
-                  className={`text-center font-bold text-white p-2 rounded ${i % 2 === 0 ? 'bg-black/30' : 'bg-black/60'}`}
-                >
-                  {filename}
-                </div>
-              ))
-            )}
-          </div>
-          <label className="bg-yellow-500 text-white w-full min-h-16 lg:min-h-16 mt-4 rounded-2xl flex items-center justify-center cursor-pointer">
-            {uploading ? 'Uploading...' : 'Upload CDM'}
-            <input
-              type="file"
-              accept=".wvd"
-              hidden
-              onChange={(e) => handleUpload(e, 'WV')}
-            />
-          </label>
-        </div>
+                {/* API Key Section */}
+                <div className="w-full flex flex-col items-center">
+                    <label htmlFor="apiKey" className="text-white font-semibold mb-1">
+                        API Key
+                    </label>
+                    <input
+                        id="apiKey"
+                        type="text"
+                        value={apiKey}
+                        readOnly
+                        className="w-full p-2 mb-4 rounded bg-gray-800 text-white border border-gray-600 text-center"
+                    />
 
-        {/* Playready Section */}
-        <div className="border-2 border-yellow-500/50 flex flex-col w-full min-h-1/2 text-center rounded-2xl p-2 mt-2 lg:mt-2 overflow-y-auto">
-          <h1 className="text-2xl font-bold text-white border-b-2 border-white p-2 bg-black">Playready CDMs</h1>
-          <div className="flex flex-col w-full bg-white/5 grow rounded-2xl mt-2 text-white text-left p-2">
-            {prList.length === 0 ? (
-              <div className="text-white text-center font-bold">No Playready CDMs uploaded.</div>
-            ) : (
-              prList.map((filename, i) => (
-                <div
-                  key={i}
-                  className={`text-center font-bold text-white p-2 rounded ${i % 2 === 0 ? 'bg-black/30' : 'bg-black/60'}`}
-                >
-                  {filename}
+                    {/* New API Key Section */}
+                    <label htmlFor="newApiKey" className="text-white font-semibold mt-4 mb-1">
+                        New API Key
+                    </label>
+                    <input
+                        id="newApiKey"
+                        type="text"
+                        value={newApiKey}
+                        onChange={(e) => {
+                            const value = e.target.value;
+                            const isValid = /^[^\s]+$/.test(value); // No spaces
+                            if (!isValid) {
+                                setApiKeyError("API key must not contain spaces.");
+                            } else {
+                                setApiKeyError("");
+                            }
+                            setNewApiKey(value);
+                        }}
+                        placeholder="Enter new API key"
+                        className="w-full p-2 mb-1 rounded bg-gray-800 text-white border border-gray-600 text-center"
+                    />
+                    {apiKeyError && <p className="text-red-500 text-sm mb-3">{apiKeyError}</p>}
+                    <button
+                        className="w-full h-12 bg-yellow-500/50 rounded-2xl text-2xl text-white"
+                        onClick={handleChangeApiKey}
+                    >
+                        Change API Key
+                    </button>
+
+                    {/* Change Password Section */}
+                    <label htmlFor="password" className="text-white font-semibold mt-4 mb-1">
+                        Change Password
+                    </label>
+                    <input
+                        id="password"
+                        type="password"
+                        value={password}
+                        onChange={(e) => {
+                            const value = e.target.value;
+                            const isValid =
+                                /^[A-Za-z0-9!@#$%^&*()_+\-=[\]{};':"\\|,.<>/?`~]*$/.test(value);
+                            if (!isValid) {
+                                setPasswordError(
+                                    "Password must not contain spaces or invalid characters."
+                                );
+                            } else {
+                                setPasswordError("");
+                            }
+                            setPassword(value);
+                        }}
+                        placeholder="New Password"
+                        className="w-full p-2 mb-1 rounded bg-gray-800 text-white border border-gray-600 text-center"
+                    />
+                    {passwordError && <p className="text-red-500 text-sm mb-3">{passwordError}</p>}
+                    <button
+                        className="w-full h-12 bg-yellow-500/50 rounded-2xl text-2xl text-white"
+                        onClick={handleChangePassword}
+                    >
+                        Change Password
+                    </button>
                 </div>
-              ))
-            )}
-          </div>
-          <label className="bg-yellow-500 text-white w-full min-h-16 lg:min-h-16 mt-4 rounded-2xl flex items-center justify-center cursor-pointer">
-            {uploading ? 'Uploading...' : 'Upload CDM'}
-            <input
-              type="file"
-              accept=".prd"
-              hidden
-              onChange={(e) => handleUpload(e, 'PR')}
-            />
-          </label>
+
+                <button
+                    onClick={handleLogout}
+                    className="mt-auto w-full h-12 bg-yellow-500/50 rounded-2xl text-2xl text-white"
+                >
+                    Log out
+                </button>
+            </div>
+
+            <div className="flex flex-col w-full lg:ml-2 mt-2 lg:mt-0">
+                {/* Widevine Section */}
+                <div className="border-2 border-yellow-500/50 flex flex-col w-full min-h-1/2 text-center rounded-2xl lg:p-4 p-2 overflow-y-auto">
+                    <h1 className="bg-black text-2xl font-bold text-white border-b-2 border-white p-2">
+                        Widevine CDMs
+                    </h1>
+                    <div className="flex flex-col w-full grow p-2 bg-white/5 rounded-2xl mt-2 text-white text-left">
+                        {wvList.length === 0 ? (
+                            <div className="text-white text-center font-bold">
+                                No Widevine CDMs uploaded.
+                            </div>
+                        ) : (
+                            wvList.map((filename, i) => (
+                                <div
+                                    key={i}
+                                    className={`text-center font-bold text-white p-2 rounded ${
+                                        i % 2 === 0 ? "bg-black/30" : "bg-black/60"
+                                    }`}
+                                >
+                                    {filename}
+                                </div>
+                            ))
+                        )}
+                    </div>
+                    <label className="bg-yellow-500 text-white w-full min-h-16 lg:min-h-16 mt-4 rounded-2xl flex items-center justify-center cursor-pointer">
+                        {uploading ? "Uploading..." : "Upload CDM"}
+                        <input
+                            type="file"
+                            accept=".wvd"
+                            hidden
+                            onChange={(e) => handleUpload(e, "WV")}
+                        />
+                    </label>
+                </div>
+
+                {/* Playready Section */}
+                <div className="border-2 border-yellow-500/50 flex flex-col w-full min-h-1/2 text-center rounded-2xl p-2 mt-2 lg:mt-2 overflow-y-auto">
+                    <h1 className="text-2xl font-bold text-white border-b-2 border-white p-2 bg-black">
+                        Playready CDMs
+                    </h1>
+                    <div className="flex flex-col w-full bg-white/5 grow rounded-2xl mt-2 text-white text-left p-2">
+                        {prList.length === 0 ? (
+                            <div className="text-white text-center font-bold">
+                                No Playready CDMs uploaded.
+                            </div>
+                        ) : (
+                            prList.map((filename, i) => (
+                                <div
+                                    key={i}
+                                    className={`text-center font-bold text-white p-2 rounded ${
+                                        i % 2 === 0 ? "bg-black/30" : "bg-black/60"
+                                    }`}
+                                >
+                                    {filename}
+                                </div>
+                            ))
+                        )}
+                    </div>
+                    <label className="bg-yellow-500 text-white w-full min-h-16 lg:min-h-16 mt-4 rounded-2xl flex items-center justify-center cursor-pointer">
+                        {uploading ? "Uploading..." : "Upload CDM"}
+                        <input
+                            type="file"
+                            accept=".prd"
+                            hidden
+                            onChange={(e) => handleUpload(e, "PR")}
+                        />
+                    </label>
+                </div>
+            </div>
         </div>
-      </div>
-    </div>
-  );
+    );
 }
 
 export default MyAccount;

cdrm-frontend/src/components/Pages/Register.jsx

@@ -1,117 +1,121 @@
-import React, { useState } from 'react';
+import React, { useEffect, useState } from "react";
 
 function Register() {
-  const [username, setUsername] = useState('');
-  const [password, setPassword] = useState('');
-  const [status, setStatus] = useState('');
+    const [username, setUsername] = useState("");
+    const [password, setPassword] = useState("");
+    const [status, setStatus] = useState("");
 
-  // Validation functions
-  const validateUsername = (name) => /^[A-Za-z0-9_-]+$/.test(name);
-  const validatePassword = (pass) => /^\S+$/.test(pass); // No spaces
+    // Validation functions
+    const validateUsername = (name) => /^[A-Za-z0-9_-]+$/.test(name);
+    const validatePassword = (pass) => /^\S+$/.test(pass); // No spaces
 
-  const handleRegister = async () => {
-    if (!validateUsername(username)) {
-      setStatus("Invalid username. Use only letters, numbers, hyphens, or underscores.");
-      return;
-    }
-    if (!validatePassword(password)) {
-      setStatus("Invalid password. Spaces are not allowed.");
-      return;
-    }
+    useEffect(() => {
+        document.title = "Register | CDRM-Project";
+    }, []);
 
-    try {
-      const response = await fetch('/register', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json'
-        },
-        body: JSON.stringify({ username, password })
-      });
-      const data = await response.json();
-      if (data.message) {
-        setStatus(data.message);
-      } else if (data.error) {
-        setStatus(data.error);
-      }
-    } catch (err) {
-      setStatus('An error occurred while registering.');
-    }
-  };
+    const handleRegister = async () => {
+        if (!validateUsername(username)) {
+            setStatus("Invalid username. Use only letters, numbers, hyphens, or underscores.");
+            return;
+        }
+        if (!validatePassword(password)) {
+            setStatus("Invalid password. Spaces are not allowed.");
+            return;
+        }
 
-  const handleLogin = async () => {
-    if (!validateUsername(username)) {
-      setStatus("Invalid username. Use only letters, numbers, hyphens, or underscores.");
-      return;
-    }
-    if (!validatePassword(password)) {
-      setStatus("Invalid password. Spaces are not allowed.");
-      return;
-    }
+        try {
+            const response = await fetch("/register", {
+                method: "POST",
+                headers: {
+                    "Content-Type": "application/json",
+                },
+                body: JSON.stringify({ username, password }),
+            });
+            const data = await response.json();
+            if (data.message) {
+                setStatus(data.message);
+            } else if (data.error) {
+                setStatus(data.error);
+            }
+        } catch (err) {
+            setStatus("An error occurred while registering.");
+        }
+    };
 
-    try {
-      const response = await fetch('/login', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json'
-        },
-        credentials: 'include', // Important to send cookies
-        body: JSON.stringify({ username, password })
-      });
-      const data = await response.json();
-      if (data.message) {
-        // Successful login - reload the page to trigger Account check
-        window.location.reload();
-      } else if (data.error) {
-        setStatus(data.error);
-      }
-    } catch (err) {
-      setStatus('An error occurred while logging in.');
-    }
-  };
+    const handleLogin = async () => {
+        if (!validateUsername(username)) {
+            setStatus("Invalid username. Use only letters, numbers, hyphens, or underscores.");
+            return;
+        }
+        if (!validatePassword(password)) {
+            setStatus("Invalid password. Spaces are not allowed.");
+            return;
+        }
 
-  return (
-    <div className="flex flex-col w-full h-full items-center justify-center p-4">
-      <div className="flex flex-col w-full h-full lg:w-1/2 lg:h-96 border-2 border-yellow-500/50 rounded-2xl p-4 overflow-x-auto justify-center items-center">
-        <div className="flex flex-col w-full">
-          <label htmlFor="username" className="text-lg font-bold mb-2 text-white">Username:</label>
-          <input
-            type="text"
-            value={username}
-            onChange={e => setUsername(e.target.value)}
-            placeholder="Username"
-            className="mb-4 p-2 border border-gray-300 rounded text-white bg-transparent"
-          />
-          <label htmlFor="password" className="text-lg font-bold mb-2 text-white">Password:</label>
-          <input
-            type="password"
-            value={password}
-            onChange={e => setPassword(e.target.value)}
-            placeholder="Password"
-            className="mb-4 p-2 border border-gray-300 rounded text-white bg-transparent"
-          />
+        try {
+            const response = await fetch("/login", {
+                method: "POST",
+                headers: {
+                    "Content-Type": "application/json",
+                },
+                credentials: "include", // Important to send cookies
+                body: JSON.stringify({ username, password }),
+            });
+            const data = await response.json();
+            if (data.message) {
+                // Successful login - reload the page to trigger Account check
+                window.location.reload();
+            } else if (data.error) {
+                setStatus(data.error);
+            }
+        } catch (err) {
+            setStatus("An error occurred while logging in.");
+        }
+    };
+
+    return (
+        <div className="flex flex-col w-full h-full items-center justify-center p-4">
+            <div className="flex flex-col w-full h-full lg:w-1/2 lg:h-96 border-2 border-yellow-500/50 rounded-2xl p-4 overflow-x-auto justify-center items-center">
+                <div className="flex flex-col w-full">
+                    <label htmlFor="username" className="text-lg font-bold mb-2 text-white">
+                        Username:
+                    </label>
+                    <input
+                        type="text"
+                        value={username}
+                        onChange={(e) => setUsername(e.target.value)}
+                        placeholder="Username"
+                        className="mb-4 p-2 border border-gray-300 rounded text-white bg-transparent"
+                    />
+                    <label htmlFor="password" className="text-lg font-bold mb-2 text-white">
+                        Password:
+                    </label>
+                    <input
+                        type="password"
+                        value={password}
+                        onChange={(e) => setPassword(e.target.value)}
+                        placeholder="Password"
+                        className="mb-4 p-2 border border-gray-300 rounded text-white bg-transparent"
+                    />
+                </div>
+                <div className="flex flex-col lg:flex-row w-8/10 items-center lg:justify-between mt-4">
+                    <button
+                        onClick={handleLogin}
+                        className="bg-yellow-500 hover:bg-yellow-600 text-white font-bold py-2 px-4 rounded mt-4 w-1/3"
+                    >
+                        Login
+                    </button>
+                    <button
+                        onClick={handleRegister}
+                        className="bg-yellow-500 hover:bg-yellow-600 text-white font-bold py-2 px-4 rounded mt-4 w-1/3"
+                    >
+                        Register
+                    </button>
+                </div>
+                {status && <p className="text-sm text-white mt-4 p-4">{status}</p>}
+            </div>
         </div>
-        <div className="flex flex-col lg:flex-row w-8/10 items-center lg:justify-between mt-4">
-          <button
-            onClick={handleLogin}
-            className="bg-yellow-500 hover:bg-yellow-600 text-white font-bold py-2 px-4 rounded mt-4 w-1/3"
-          >
-            Login
-          </button>
-          <button
-            onClick={handleRegister}
-            className="bg-yellow-500 hover:bg-yellow-600 text-white font-bold py-2 px-4 rounded mt-4 w-1/3"
-          >
-            Register
-          </button>
-        </div>
-        {status && (
-          <p className="text-sm text-white mt-4 p-4">
-            {status}
-          </p>
-        )}
-      </div>
-    </div>
-  );
+    );
 }
 
 export default Register;

cdrm-frontend/src/components/Pages/TestPlayer.jsx

@@ -1,158 +1,152 @@
-import React, { useState, useEffect, useRef } from 'react';
-import shaka from 'shaka-player';
-import { Helmet } from 'react-helmet'; // Import Helmet
+import React, { useState, useEffect, useRef } from "react";
+import shaka from "shaka-player";
 
 function TestPlayer() {
-  const [mpdUrl, setMpdUrl] = useState(''); // State to hold the MPD URL
-  const [kids, setKids] = useState(''); // State to hold KIDs (separated by line breaks)
-  const [keys, setKeys] = useState(''); // State to hold Keys (separated by line breaks)
-  const [headers, setHeaders] = useState(''); // State to hold request headers
+    const [mpdUrl, setMpdUrl] = useState(""); // State to hold the MPD URL
+    const [kids, setKids] = useState(""); // State to hold KIDs (separated by line breaks)
+    const [keys, setKeys] = useState(""); // State to hold Keys (separated by line breaks)
+    const [headers, setHeaders] = useState(""); // State to hold request headers
 
-  const videoRef = useRef(null); // Ref for the video element
-  const playerRef = useRef(null); // Ref for Shaka Player instance
+    const videoRef = useRef(null); // Ref for the video element
+    const playerRef = useRef(null); // Ref for Shaka Player instance
 
-  // Function to update the MPD URL state
-  const handleInputChange = (event) => {
-    setMpdUrl(event.target.value);
-  };
+    // Function to update the MPD URL state
+    const handleInputChange = (event) => {
+        setMpdUrl(event.target.value);
+    };
 
-  // Function to update KIDs and Keys
-  const handleKidsChange = (event) => {
-    setKids(event.target.value);
-  };
+    // Function to update KIDs and Keys
+    const handleKidsChange = (event) => {
+        setKids(event.target.value);
+    };
 
-  const handleKeysChange = (event) => {
-    setKeys(event.target.value);
-  };
+    const handleKeysChange = (event) => {
+        setKeys(event.target.value);
+    };
 
-  const handleHeadersChange = (event) => {
-    setHeaders(event.target.value);
-  };
+    const handleHeadersChange = (event) => {
+        setHeaders(event.target.value);
+    };
 
-  // Function to initialize Shaka Player
-  const initializePlayer = () => {
-    if (videoRef.current) {
-      // Initialize Shaka Player only if it's not already initialized
-      if (!playerRef.current) {
-        const player = new shaka.Player(videoRef.current);
-        playerRef.current = player;
+    // Function to initialize Shaka Player
+    const initializePlayer = () => {
+        if (videoRef.current) {
+            // Initialize Shaka Player only if it's not already initialized
+            if (!playerRef.current) {
+                const player = new shaka.Player(videoRef.current);
+                playerRef.current = player;
 
-        // Add error listener
-        player.addEventListener('error', (event) => {
-          console.error('Error code', event.detail.code, 'object', event.detail);
+                // Add error listener
+                player.addEventListener("error", (event) => {
+                    console.error("Error code", event.detail.code, "object", event.detail);
+                });
+            }
+        }
+    };
+
+    // Function to handle submit and configure player with DRM keys and headers
+    const handleSubmit = () => {
+        if (mpdUrl && kids && keys) {
+            // Split the KIDs and Keys by new lines
+            const kidsArray = kids.split("\n").map((k) => k.trim());
+            const keysArray = keys.split("\n").map((k) => k.trim());
+
+            if (kidsArray.length !== keysArray.length) {
+                console.error("The number of KIDs and Keys must be the same.");
+                return;
+            }
+
+            // Initialize Shaka Player only when the submit button is pressed
+            const player = new shaka.Player(videoRef.current);
+
+            // Widevine DRM configuration with the provided KIDs and Keys
+            const config = {
+                drm: {
+                    clearKeys: {},
+                },
+            };
+
+            // Map KIDs to Keys
+            kidsArray.forEach((kid, index) => {
+                config.drm.clearKeys[kid] = keysArray[index];
+            });
+
+            console.log("Configuring player with the following DRM config and headers:", config);
+
+            // Configure the player with ClearKey DRM and custom headers
+            player.configure(config);
+
+            // Load the video stream with MPD URL
+            player
+                .load(mpdUrl)
+                .then(() => {
+                    console.log("Video loaded");
+                })
+                .catch((error) => {
+                    console.error("Error loading the video", error);
+                });
+        } else {
+            console.error("MPD URL, KIDs, and Keys are required.");
+        }
+    };
+
+    // Load the video stream whenever the MPD URL changes
+    useEffect(() => {
+        initializePlayer(); // Initialize the player if it's not initialized already
+    }, []); // This effect runs only once on mount
+
+    // Helper function to parse headers from the textarea input
+    const parseHeaders = (headersText) => {
+        const headersArr = headersText.split("\n");
+        const headersObj = {};
+        headersArr.forEach((line) => {
+            const [key, value] = line.split(":");
+            if (key && value) {
+                headersObj[key.trim()] = value.trim();
+            }
         });
-      }
-    }
-  };
+        return headersObj;
+    };
 
-  // Function to handle submit and configure player with DRM keys and headers
-  const handleSubmit = () => {
-    if (mpdUrl && kids && keys) {
-      // Split the KIDs and Keys by new lines
-      const kidsArray = kids.split("\n").map((k) => k.trim());
-      const keysArray = keys.split("\n").map((k) => k.trim());
+    useEffect(() => {
+        document.title = "Test player | CDRM-Project";
+    }, []);
 
-      if (kidsArray.length !== keysArray.length) {
-        console.error("The number of KIDs and Keys must be the same.");
-        return;
-      }
-
-      // Initialize Shaka Player only when the submit button is pressed
-      const player = new shaka.Player(videoRef.current);
-
-      // Widevine DRM configuration with the provided KIDs and Keys
-      const config = {
-        drm: {
-          clearKeys: {},
-        },
-      };
-
-      // Map KIDs to Keys
-      kidsArray.forEach((kid, index) => {
-        config.drm.clearKeys[kid] = keysArray[index];
-      });
-
-      console.log("Configuring player with the following DRM config and headers:", config);
-
-      // Configure the player with ClearKey DRM and custom headers
-      player.configure(config);
-
-      // Load the video stream with MPD URL
-      player.load(mpdUrl).then(() => {
-        console.log('Video loaded');
-      }).catch((error) => {
-        console.error('Error loading the video', error);
-      });
-    } else {
-      console.error('MPD URL, KIDs, and Keys are required.');
-    }
-  };
-
-  // Load the video stream whenever the MPD URL changes
-  useEffect(() => {
-    initializePlayer(); // Initialize the player if it's not initialized already
-  }, []); // This effect runs only once on mount
-
-  // Helper function to parse headers from the textarea input
-  const parseHeaders = (headersText) => {
-    const headersArr = headersText.split('\n');
-    const headersObj = {};
-    headersArr.forEach((line) => {
-      const [key, value] = line.split(':');
-      if (key && value) {
-        headersObj[key.trim()] = value.trim();
-      }
-    });
-    return headersObj;
-  };
-
-  return (
-    <div className="flex flex-col items-center w-full p-4">
-      <Helmet>
-        <title>Test Player</title>
-      </Helmet>
-      <div className="w-full flex flex-col">
-        <video
-          ref={videoRef}
-          width="100%"
-          height="auto"
-          controls
-          className="h-96"
-        />
-        <input
-          type="text"
-          value={mpdUrl}
-          onChange={handleInputChange}
-          placeholder="MPD URL"
-          className="border-2 border-rose-700/50 mt-2 text-white p-1 rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
-        />
-        <textarea
-          placeholder="KIDs (one per line)"
-          value={kids}
-          onChange={handleKidsChange}
-          className="border-2 border-rose-700/50 mt-2 text-white p-1 overflow-y-auto rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
-        />
-        <textarea
-          placeholder="Keys (one per line)"
-          value={keys}
-          onChange={handleKeysChange}
-          className="border-2 border-rose-700/50 mt-2 text-white p-1 overflow-y-auto rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
-        />
-        <textarea
-          placeholder="Headers (one per line)"
-          value={headers}
-          onChange={handleHeadersChange}
-          className="border-2 border-rose-700/50 mt-2 text-white p-1 overflow-y-auto rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
-        />
-        <button
-          onClick={handleSubmit}
-          className="mt-4 p-2 bg-blue-500 text-white rounded"
-        >
-          Submit
-        </button>
-      </div>
-    </div>
-  );
+    return (
+        <div className="flex flex-col items-center w-full p-4">
+            <div className="w-full flex flex-col">
+                <video ref={videoRef} width="100%" height="auto" controls className="h-96" />
+                <input
+                    type="text"
+                    value={mpdUrl}
+                    onChange={handleInputChange}
+                    placeholder="MPD URL"
+                    className="border-2 border-rose-700/50 mt-2 text-white p-1 rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
+                />
+                <textarea
+                    placeholder="KIDs (one per line)"
+                    value={kids}
+                    onChange={handleKidsChange}
+                    className="border-2 border-rose-700/50 mt-2 text-white p-1 overflow-y-auto rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
+                />
+                <textarea
+                    placeholder="Keys (one per line)"
+                    value={keys}
+                    onChange={handleKeysChange}
+                    className="border-2 border-rose-700/50 mt-2 text-white p-1 overflow-y-auto rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
+                />
+                <textarea
+                    placeholder="Headers (one per line)"
+                    value={headers}
+                    onChange={handleHeadersChange}
+                    className="border-2 border-rose-700/50 mt-2 text-white p-1 overflow-y-auto rounded transition-all ease-in-out focus:outline-none focus:ring-2 focus:ring-rose-700/50 duration-200"
+                />
+                <button onClick={handleSubmit} className="mt-4 p-2 bg-blue-500 text-white rounded">
+                    Submit
+                </button>
+            </div>
+        </div>
+    );
 }
 
 export default TestPlayer;

cdrm-frontend/src/components/SideMenu.jsx

@@ -1,178 +1,182 @@
-import { useEffect, useState } from 'react';
-import { NavLink } from 'react-router-dom';
-import closeIcon from '../assets/icons/close.svg';
-import homeIcon from '../assets/icons/home.svg';
-import cacheIcon from '../assets/icons/cache.svg';
-import apiIcon from '../assets/icons/api.svg';
-import testPlayerIcon from '../assets/icons/testplayer.svg'; 
-import accountIcon from '../assets/icons/account.svg'; 
-import discordIcon from '../assets/icons/discord.svg';
-import telegramIcon from '../assets/icons/telegram.svg';
-import giteaIcon from '../assets/icons/gitea.svg';
+import { useEffect, useState } from "react";
+import { NavLink } from "react-router-dom";
+import closeIcon from "../assets/icons/close.svg";
+import homeIcon from "../assets/icons/home.svg";
+import cacheIcon from "../assets/icons/cache.svg";
+import apiIcon from "../assets/icons/api.svg";
+import testPlayerIcon from "../assets/icons/testplayer.svg";
+import accountIcon from "../assets/icons/account.svg";
+import discordIcon from "../assets/icons/discord.svg";
+import telegramIcon from "../assets/icons/telegram.svg";
+import giteaIcon from "../assets/icons/gitea.svg";
 
 function SideMenu({ isMenuOpen, setIsMenuOpen }) {
-  const [externalLinks, setExternalLinks] = useState({
-    discord: '#',
-    telegram: '#',
-    gitea: '#',
-  });
+    const [externalLinks, setExternalLinks] = useState({
+        discord: "#",
+        telegram: "#",
+        gitea: "#",
+    });
 
-  useEffect(() => {
-    fetch('/api/links')
-      .then((res) => res.json())
-      .then((data) => setExternalLinks(data))
-      .catch((err) => console.error('Failed to fetch links:', err));
-  }, []);
+    useEffect(() => {
+        fetch("/api/links")
+            .then((res) => res.json())
+            .then((data) => setExternalLinks(data))
+            .catch((err) => console.error("Failed to fetch links:", err));
+    }, []);
 
-  return (
-    <div
-      className={`flex flex-col fixed top-0 left-0 w-full h-full bg-black transition-transform transform ${
-        isMenuOpen ? 'translate-x-0' : '-translate-x-full'
-      } z-50`}
-      style={{ transitionDuration: '0.3s' }}
-    >
-      <div className="flex flex-col bg-gray-950/55 h-full">
-        {/* Header */}
-        <div className="h-16 w-full border-b-2 border-white/5 flex flex-row">
-          <div className="w-1/4 h-full"></div>
-          <p className="grow text-white md:text-2xl font-bold text-center flex items-center justify-center p-4">
-            CDRM-Project
-          </p>
-          <div className="w-1/4 h-full">
-            <button
-              className="w-full h-full flex items-center justify-center"
-              onClick={() => setIsMenuOpen(false)}
-            >
-              <img src={closeIcon} alt="Close" className="w-1/2 h-1/2 cursor-pointer" />
-            </button>
-          </div>
+    return (
+        <div
+            className={`flex flex-col fixed top-0 left-0 w-full h-full bg-black transition-transform transform ${
+                isMenuOpen ? "translate-x-0" : "-translate-x-full"
+            } z-50`}
+            style={{ transitionDuration: "0.3s" }}
+        >
+            <div className="flex flex-col bg-gray-950/55 h-full">
+                {/* Header */}
+                <div className="h-16 w-full border-b-2 border-white/5 flex flex-row">
+                    <div className="w-1/4 h-full"></div>
+                    <p className="grow text-white md:text-2xl font-bold text-center flex items-center justify-center p-4">
+                        CDRM-Project
+                    </p>
+                    <div className="w-1/4 h-full">
+                        <button
+                            className="w-full h-full flex items-center justify-center"
+                            onClick={() => setIsMenuOpen(false)}
+                        >
+                            <img
+                                src={closeIcon}
+                                alt="Close"
+                                className="w-1/2 h-1/2 cursor-pointer"
+                            />
+                        </button>
+                    </div>
+                </div>
+
+                {/* Scrollable Navigation Links */}
+                <div className="overflow-y-auto flex flex-col p-5 w-full flex-grow">
+                    <div className="flex flex-col space-y-2">
+                        <NavLink
+                            to="/"
+                            className={({ isActive }) =>
+                                `flex flex-row items-center gap-3 p-3 border-l-4 ${
+                                    isActive
+                                        ? "border-l-sky-500/50 bg-black/50 text-white"
+                                        : "border-transparent hover:border-l-sky-500/50 hover:bg-white/5 text-white/80"
+                                }`
+                            }
+                            onClick={() => setIsMenuOpen(false)}
+                        >
+                            <img src={homeIcon} alt="Home" className="w-5 h-5" />
+                            <span className="text-lg">Home</span>
+                        </NavLink>
+
+                        <NavLink
+                            to="/cache"
+                            className={({ isActive }) =>
+                                `flex flex-row items-center gap-3 p-3 border-l-4 ${
+                                    isActive
+                                        ? "border-l-emerald-500/50 bg-black/50 text-white"
+                                        : "border-transparent hover:border-l-emerald-500/50 hover:bg-white/5 text-white/80"
+                                }`
+                            }
+                            onClick={() => setIsMenuOpen(false)}
+                        >
+                            <img src={cacheIcon} alt="Cache" className="w-5 h-5" />
+                            <span className="text-lg">Cache</span>
+                        </NavLink>
+
+                        <NavLink
+                            to="/api"
+                            className={({ isActive }) =>
+                                `flex flex-row items-center gap-3 p-3 border-l-4 ${
+                                    isActive
+                                        ? "border-l-indigo-500/50 bg-black/50 text-white"
+                                        : "border-transparent hover:border-l-indigo-500/50 hover:bg-white/5 text-white/80"
+                                }`
+                            }
+                            onClick={() => setIsMenuOpen(false)}
+                        >
+                            <img src={apiIcon} alt="API" className="w-5 h-5" />
+                            <span className="text-lg">API</span>
+                        </NavLink>
+
+                        <NavLink
+                            to="/testplayer"
+                            className={({ isActive }) =>
+                                `flex flex-row items-center gap-3 p-3 border-l-4 ${
+                                    isActive
+                                        ? "border-l-rose-700/50 bg-black/50 text-white"
+                                        : "border-transparent hover:border-l-rose-700/50 hover:bg-white/5 text-white/80"
+                                }`
+                            }
+                            onClick={() => setIsMenuOpen(false)}
+                        >
+                            <img src={testPlayerIcon} alt="Test Player" className="w-5 h-5" />
+                            <span className="text-lg">Test Player</span>
+                        </NavLink>
+                    </div>
+
+                    {/* My Account Link at the Bottom of Scrollable Area */}
+                    <div className="mt-auto pt-4">
+                        <NavLink
+                            to="/account"
+                            className={({ isActive }) =>
+                                `flex flex-row items-center gap-3 p-3 border-l-4 ${
+                                    isActive
+                                        ? "border-l-yellow-500/50 bg-black/50 text-white"
+                                        : "border-transparent hover:border-l-yellow-500/50 hover:bg-white/5 text-white/80"
+                                }`
+                            }
+                            onClick={() => setIsMenuOpen(false)}
+                        >
+                            <img src={accountIcon} alt="My Account" className="w-5 h-5" />
+                            <span className="text-lg">My Account</span>
+                        </NavLink>
+                    </div>
+                </div>
+
+                {/* External Links */}
+                <div className="h-16 w-full flex flex-row bg-black/5">
+                    <a
+                        href={externalLinks.discord}
+                        target="_blank"
+                        rel="noopener noreferrer"
+                        className="w-1/3 h-full flex items-center justify-center hover:bg-blue-950 group"
+                    >
+                        <img
+                            src={discordIcon}
+                            alt="Discord"
+                            className="w-full h-2/3 p-1 cursor-pointer group-hover:animate-bounce"
+                        />
+                    </a>
+                    <a
+                        href={externalLinks.telegram}
+                        target="_blank"
+                        rel="noopener noreferrer"
+                        className="w-1/3 h-full flex items-center justify-center hover:bg-blue-400 group"
+                    >
+                        <img
+                            src={telegramIcon}
+                            alt="Telegram"
+                            className="w-full h-2/3 p-1 cursor-pointer group-hover:animate-bounce"
+                        />
+                    </a>
+                    <a
+                        href={externalLinks.gitea}
+                        target="_blank"
+                        rel="noopener noreferrer"
+                        className="w-1/3 h-full flex items-center justify-center hover:bg-green-700 group"
+                    >
+                        <img
+                            src={giteaIcon}
+                            alt="Gitea"
+                            className="w-full h-2/3 p-1 cursor-pointer group-hover:animate-bounce"
+                        />
+                    </a>
+                </div>
+            </div>
         </div>
-
-        {/* Scrollable Navigation Links */}
-        <div className="overflow-y-auto flex flex-col p-5 w-full flex-grow">
-          <div className="flex flex-col space-y-2">
-            <NavLink
-              to="/"
-              className={({ isActive }) =>
-                `flex flex-row items-center gap-3 p-3 border-l-4 ${
-                  isActive
-                    ? 'border-l-sky-500/50 bg-black/50 text-white'
-                    : 'border-transparent hover:border-l-sky-500/50 hover:bg-white/5 text-white/80'
-                }`
-              }
-              onClick={() => setIsMenuOpen(false)}
-            >
-              <img src={homeIcon} alt="Home" className="w-5 h-5" />
-              <span className="text-lg">Home</span>
-            </NavLink>
-
-            <NavLink
-              to="/cache"
-              className={({ isActive }) =>
-                `flex flex-row items-center gap-3 p-3 border-l-4 ${
-                  isActive
-                    ? 'border-l-emerald-500/50 bg-black/50 text-white'
-                    : 'border-transparent hover:border-l-emerald-500/50 hover:bg-white/5 text-white/80'
-                }`
-              }
-              onClick={() => setIsMenuOpen(false)}
-            >
-              <img src={cacheIcon} alt="Cache" className="w-5 h-5" />
-              <span className="text-lg">Cache</span>
-            </NavLink>
-
-            <NavLink
-              to="/api"
-              className={({ isActive }) =>
-                `flex flex-row items-center gap-3 p-3 border-l-4 ${
-                  isActive
-                    ? 'border-l-indigo-500/50 bg-black/50 text-white'
-                    : 'border-transparent hover:border-l-indigo-500/50 hover:bg-white/5 text-white/80'
-                }`
-              }
-              onClick={() => setIsMenuOpen(false)}
-            >
-              <img src={apiIcon} alt="API" className="w-5 h-5" />
-              <span className="text-lg">API</span>
-            </NavLink>
-
-            <NavLink
-              to="/testplayer"
-              className={({ isActive }) =>
-                `flex flex-row items-center gap-3 p-3 border-l-4 ${
-                  isActive
-                    ? 'border-l-rose-700/50 bg-black/50 text-white'
-                    : 'border-transparent hover:border-l-rose-700/50 hover:bg-white/5 text-white/80'
-                }`
-              }
-              onClick={() => setIsMenuOpen(false)}
-            >
-              <img src={testPlayerIcon} alt="Test Player" className="w-5 h-5" />
-              <span className="text-lg">Test Player</span>
-            </NavLink>
-          </div>
-
-          {/* My Account Link at the Bottom of Scrollable Area */}
-          <div className="mt-auto pt-4">
-            <NavLink
-              to="/account"
-              className={({ isActive }) =>
-                `flex flex-row items-center gap-3 p-3 border-l-4 ${
-                  isActive
-                    ? 'border-l-yellow-500/50 bg-black/50 text-white'
-                    : 'border-transparent hover:border-l-yellow-500/50 hover:bg-white/5 text-white/80'
-                }`
-              }
-              onClick={() => setIsMenuOpen(false)}
-            >
-              <img src={accountIcon} alt="My Account" className="w-5 h-5" />
-              <span className="text-lg">My Account</span>
-            </NavLink>
-          </div>
-        </div>
-
-        {/* External Links */}
-        <div className="h-16 w-full flex flex-row bg-black/5">
-          <a
-            href={externalLinks.discord}
-            target="_blank"
-            rel="noopener noreferrer"
-            className="w-1/3 h-full flex items-center justify-center hover:bg-blue-950 group"
-          >
-            <img
-              src={discordIcon}
-              alt="Discord"
-              className="w-full h-2/3 p-1 cursor-pointer group-hover:animate-bounce"
-            />
-          </a>
-          <a
-            href={externalLinks.telegram}
-            target="_blank"
-            rel="noopener noreferrer"
-            className="w-1/3 h-full flex items-center justify-center hover:bg-blue-400 group"
-          >
-            <img
-              src={telegramIcon}
-              alt="Telegram"
-              className="w-full h-2/3 p-1 cursor-pointer group-hover:animate-bounce"
-            />
-          </a>
-          <a
-            href={externalLinks.gitea}
-            target="_blank"
-            rel="noopener noreferrer"
-            className="w-1/3 h-full flex items-center justify-center hover:bg-green-700 group"
-          >
-            <img
-              src={giteaIcon}
-              alt="Gitea"
-              className="w-full h-2/3 p-1 cursor-pointer group-hover:animate-bounce"
-            />
-          </a>
-        </div>
-      </div>
-    </div>
-  );
+    );
 }
 
 export default SideMenu;

cdrm-frontend/src/index.css

@@ -2,9 +2,9 @@
 
 details summary::-webkit-details-marker {
     display: none;
-  }
-  
-  details summary {
-    list-style: none; 
-    cursor: pointer; 
-  }
+}
+
+details summary {
+    list-style: none;
+    cursor: pointer;
+}

cdrm-frontend/src/main.jsx

@@ -1,13 +1,13 @@
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import { BrowserRouter } from 'react-router-dom'
-import './index.css'
-import App from './App.jsx'
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import { BrowserRouter } from "react-router-dom";
+import "./index.css";
+import App from "./App.jsx";
 
-createRoot(document.getElementById('root')).render(
-  <StrictMode>
-    <BrowserRouter>
-      <App />
-    </BrowserRouter>
-  </StrictMode>
-)
+createRoot(document.getElementById("root")).render(
+    <StrictMode>
+        <BrowserRouter>
+            <App />
+        </BrowserRouter>
+    </StrictMode>
+);

cdrm-frontend/vite.config.js

@@ -1,8 +1,8 @@
-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react'
-import tailwindcss from '@tailwindcss/vite'
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react-swc";
+import tailwindcss from "@tailwindcss/vite";
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [react(), tailwindcss()],
-})
+    plugins: [react(), tailwindcss()],
+});

configs/icon_links.py

@@ -1,5 +1,7 @@
+"""Icon links module for social media links."""
+
 data = {
-    'discord': 'https://discord.cdrm-project.com/',
-    'telegram': 'https://telegram.cdrm-project.com/',
-    'gitea': 'https://cdm-project.com/tpd94/cdrm-project'
-}
+    "discord": "https://discord.cdrm-project.com/",
+    "telegram": "https://telegram.cdrm-project.com/",
+    "gitea": "https://cdm-project.com/tpd94/cdrm-project",
+}

configs/index_tags.py

@@ -1,47 +1,49 @@
+"""Index tags module for the index page."""
+
 tags = {
-    'index': {
-        'description': 'Decrypt Widevine and PlayReady protected content',
-        'keywords': 'CDRM, Widevine, PlayReady, DRM, Decrypt, CDM, CDM-Project, CDRM-Project, TPD94, Decryption',
-        'opengraph_title': 'CDRM-Project',
-        'opengraph_description': 'Self Hosted web application written in Python/JavaScript utilizing the Flask/Tailwind Framework and ReactJS library to decrypt Widevine & Playready content',
-        'opengraph_image': 'https://cdrm-project.com/og-home.jpg',
-        'opengraph_url': 'https://cdm-project.com/tpd94/cdrm-project',
-        'tab_title': 'CDRM-Project',
+    "index": {
+        "description": "Decrypt Widevine and PlayReady protected content",
+        "keywords": "CDRM, Widevine, PlayReady, DRM, Decrypt, CDM, CDM-Project, CDRM-Project, TPD94, Decryption",
+        "opengraph_title": "CDRM-Project",
+        "opengraph_description": "Self Hosted web application written in Python/JavaScript utilizing the Flask/Tailwind Framework and ReactJS library to decrypt Widevine & Playready content",
+        "opengraph_image": "https://cdrm-project.com/og-home.jpg",
+        "opengraph_url": "https://cdm-project.com/tpd94/cdrm-project",
+        "tab_title": "CDRM-Project",
     },
-    'cache': {
-        'description': 'Search the cache by KID or PSSH for decryption keys',
-        'keywords': 'Cache, Vault, Widevine, PlayReady, DRM, Decryption, CDM, CDRM-Project, CDRM-Project, TPD94, Decryption',
-        'opengraph_title': 'Search the Cache',
-        'opengraph_description': 'Search the cache by KID or PSSH for decryption keys',
-        'opengraph_image': 'https://cdrm-project.com/og-cache.jpg',
-        'opengraph_url': 'https://cdrm-project.com/cache',
-        'tab_title': 'Cache',
+    "cache": {
+        "description": "Search the cache by KID or PSSH for decryption keys",
+        "keywords": "Cache, Vault, Widevine, PlayReady, DRM, Decryption, CDM, CDRM-Project, CDRM-Project, TPD94, Decryption",
+        "opengraph_title": "Search the Cache",
+        "opengraph_description": "Search the cache by KID or PSSH for decryption keys",
+        "opengraph_image": "https://cdrm-project.com/og-cache.jpg",
+        "opengraph_url": "https://cdrm-project.com/cache",
+        "tab_title": "Cache",
     },
-    'testplayer': {
-        'description': 'Shaka Player for testing decryption keys',
-        'keywords': 'Shaka, Player, DRM, CDRM, CDM, CDRM-Project, TPD94, Decryption, CDM-Project, KID, KEY',
-        'opengraph_title': 'Test Player',
-        'opengraph_description': 'Shaka Player for testing decryption keys',
-        'opengraph_image': 'https://cdrm-project.com/og-testplayer.jpg',
-        'opengraph_url': 'https://cdrm-project.com/testplayer',
-        'tab_title': 'Test Player',
+    "testplayer": {
+        "description": "Shaka Player for testing decryption keys",
+        "keywords": "Shaka, Player, DRM, CDRM, CDM, CDRM-Project, TPD94, Decryption, CDM-Project, KID, KEY",
+        "opengraph_title": "Test Player",
+        "opengraph_description": "Shaka Player for testing decryption keys",
+        "opengraph_image": "https://cdrm-project.com/og-testplayer.jpg",
+        "opengraph_url": "https://cdrm-project.com/testplayer",
+        "tab_title": "Test Player",
     },
-    'api': {
-        'description': 'API documentation for the program "CDRM-Project"',
-        'keywords': 'API, python, requests, send, remotecdm, remote, cdm, CDM-Project, CDRM-Project, TPD94, Decryption, DRM, Web, Vault',
-        'opengraph_title': 'API',
-        'opengraph_description': 'Documentation for the program "CDRM-Project"',
-        'opengraph_image': 'https://cdrm-project.com/og-api.jpg',
-        'opengraph_url': 'https://cdrm-project.com/api',
-        'tab_title': 'API',
+    "api": {
+        "description": 'API documentation for the program "CDRM-Project"',
+        "keywords": "API, python, requests, send, remotecdm, remote, cdm, CDM-Project, CDRM-Project, TPD94, Decryption, DRM, Web, Vault",
+        "opengraph_title": "API",
+        "opengraph_description": 'Documentation for the program "CDRM-Project"',
+        "opengraph_image": "https://cdrm-project.com/og-api.jpg",
+        "opengraph_url": "https://cdrm-project.com/api",
+        "tab_title": "API",
     },
-    'account': {
-        'description': 'Account for CDRM-Project',
-        'keywords': 'Login, CDRM, CDM, CDRM-Project, register, account',
-        'opengraph_title': 'My account',
-        'opengraph_description': 'Account for CDRM-Project',
-        'opengraph_image': 'https://cdrm-project.com/og-home.jpg',
-        'opengraph_url': 'https://cdrm-project.com/account',
-        'tab_title': 'My account',
-    }
-}
+    "account": {
+        "description": "Account for CDRM-Project",
+        "keywords": "Login, CDRM, CDM, CDRM-Project, register, account",
+        "opengraph_title": "My account",
+        "opengraph_description": "Account for CDRM-Project",
+        "opengraph_image": "https://cdrm-project.com/og-home.jpg",
+        "opengraph_url": "https://cdrm-project.com/account",
+        "tab_title": "My account",
+    },
+}

custom_functions/database/cache_to_db_mariadb.py

@@ -1,28 +1,33 @@
+"""Module to cache data to MariaDB."""
+
 import os
 import yaml
 import mysql.connector
 from mysql.connector import Error
 
 
-
 def get_db_config():
-    # Configure your MariaDB connection
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
+    """Get the database configuration for MariaDB."""
+    with open(
+        os.path.join(os.getcwd(), "configs", "config.yaml"), "r", encoding="utf-8"
+    ) as file:
         config = yaml.safe_load(file)
     db_config = {
-        'host': f'{config["mariadb"]["host"]}',
-        'user': f'{config["mariadb"]["user"]}',
-        'password': f'{config["mariadb"]["password"]}',
-        'database': f'{config["mariadb"]["database"]}'
+        "host": f'{config["mariadb"]["host"]}',
+        "user": f'{config["mariadb"]["user"]}',
+        "password": f'{config["mariadb"]["password"]}',
+        "database": f'{config["mariadb"]["database"]}',
     }
     return db_config
 
 
 def create_database():
+    """Create the database for MariaDB."""
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
-            cursor.execute('''
+            cursor.execute(
+                """
             CREATE TABLE IF NOT EXISTS licenses (
                 SERVICE VARCHAR(255),
                 PSSH TEXT,
@@ -33,20 +38,33 @@ def create_database():
                 Cookies TEXT,
                 Data BLOB
             )
-            ''')
+            """
+            )
             conn.commit()
     except Error as e:
         print(f"Error: {e}")
 
-def cache_to_db(service=None, pssh=None, kid=None, key=None, license_url=None, headers=None, cookies=None, data=None):
+
+def cache_to_db(
+    service: str = "",
+    pssh: str = "",
+    kid: str = "",
+    key: str = "",
+    license_url: str = "",
+    headers: str = "",
+    cookies: str = "",
+    data: str = "",
+):
+    """Cache data to the database for MariaDB."""
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
 
-            cursor.execute('SELECT 1 FROM licenses WHERE KID = %s', (kid,))
+            cursor.execute("SELECT 1 FROM licenses WHERE KID = %s", (kid,))
             existing_record = cursor.fetchone()
 
-            cursor.execute('''
+            cursor.execute(
+                """
             INSERT INTO licenses (SERVICE, PSSH, KID, `Key`, License_URL, Headers, Cookies, Data)
             VALUES (%s, %s, %s, %s, %s, %s, %s, %s)
             ON DUPLICATE KEY UPDATE
@@ -57,7 +75,9 @@ def cache_to_db(service=None, pssh=None, kid=None, key=None, license_url=None, h
                 Headers = VALUES(Headers),
                 Cookies = VALUES(Cookies),
                 Data = VALUES(Data)
-            ''', (service, pssh, kid, key, license_url, headers, cookies, data))
+            """,
+                (service, pssh, kid, key, license_url, headers, cookies, data),
+            )
             conn.commit()
 
             return True if existing_record else False
@@ -65,61 +85,84 @@ def cache_to_db(service=None, pssh=None, kid=None, key=None, license_url=None, h
         print(f"Error: {e}")
         return False
 
+
 def search_by_pssh_or_kid(search_filter):
+    """Search the database by PSSH or KID for MariaDB."""
     results = set()
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
             like_filter = f"%{search_filter}%"
 
-            cursor.execute('SELECT PSSH, KID, `Key` FROM licenses WHERE PSSH LIKE %s', (like_filter,))
+            cursor.execute(
+                "SELECT PSSH, KID, `Key` FROM licenses WHERE PSSH LIKE %s",
+                (like_filter,),
+            )
             results.update(cursor.fetchall())
 
-            cursor.execute('SELECT PSSH, KID, `Key` FROM licenses WHERE KID LIKE %s', (like_filter,))
+            cursor.execute(
+                "SELECT PSSH, KID, `Key` FROM licenses WHERE KID LIKE %s",
+                (like_filter,),
+            )
             results.update(cursor.fetchall())
 
-        final_results = [{'PSSH': row[0], 'KID': row[1], 'Key': row[2]} for row in results]
+        final_results = [
+            {"PSSH": row[0], "KID": row[1], "Key": row[2]} for row in results
+        ]
         return final_results[:20]
     except Error as e:
         print(f"Error: {e}")
         return []
 
+
 def get_key_by_kid_and_service(kid, service):
+    """Get the key by KID and service for MariaDB."""
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
-            cursor.execute('SELECT `Key` FROM licenses WHERE KID = %s AND SERVICE = %s', (kid, service))
+            cursor.execute(
+                "SELECT `Key` FROM licenses WHERE KID = %s AND SERVICE = %s",
+                (kid, service),
+            )
             result = cursor.fetchone()
             return result[0] if result else None
     except Error as e:
         print(f"Error: {e}")
         return None
 
+
 def get_kid_key_dict(service_name):
+    """Get the KID and key dictionary for MariaDB."""
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
-            cursor.execute('SELECT KID, `Key` FROM licenses WHERE SERVICE = %s', (service_name,))
+            cursor.execute(
+                "SELECT KID, `Key` FROM licenses WHERE SERVICE = %s", (service_name,)
+            )
             return {row[0]: row[1] for row in cursor.fetchall()}
     except Error as e:
         print(f"Error: {e}")
         return {}
 
+
 def get_unique_services():
+    """Get the unique services for MariaDB."""
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
-            cursor.execute('SELECT DISTINCT SERVICE FROM licenses')
+            cursor.execute("SELECT DISTINCT SERVICE FROM licenses")
             return [row[0] for row in cursor.fetchall()]
     except Error as e:
         print(f"Error: {e}")
         return []
 
+
 def key_count():
+    """Get the key count for MariaDB."""
     try:
         with mysql.connector.connect(**get_db_config()) as conn:
             cursor = conn.cursor()
-            cursor.execute('SELECT COUNT(KID) FROM licenses')
+            cursor.execute("SELECT COUNT(KID) FROM licenses")
             return cursor.fetchone()[0]
     except Error as e:
         print(f"Error: {e}")

custom_functions/database/cache_to_db_sqlite.py

@@ -1,11 +1,17 @@
+"""Module to cache data to SQLite."""
+
 import sqlite3
 import os
 
+
 def create_database():
-    # Using with statement to manage the connection and cursor
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+    """Create the database for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('''
+        cursor.execute(
+            """
         CREATE TABLE IF NOT EXISTS licenses (
             SERVICE TEXT,
             PSSH TEXT,
@@ -16,92 +22,138 @@ def create_database():
             Cookies TEXT,
             Data TEXT
         )
-        ''')
+        """
+        )
 
-def cache_to_db(service: str = None, pssh: str = None, kid: str = None, key: str = None, license_url: str = None, headers: str = None, cookies: str = None, data: str = None):
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+
+def cache_to_db(
+    service: str = "",
+    pssh: str = "",
+    kid: str = "",
+    key: str = "",
+    license_url: str = "",
+    headers: str = "",
+    cookies: str = "",
+    data: str = "",
+):
+    """Cache data to the database for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
 
         # Check if the record with the given KID already exists
-        cursor.execute('''SELECT 1 FROM licenses WHERE KID = ?''', (kid,))
+        cursor.execute("""SELECT 1 FROM licenses WHERE KID = ?""", (kid,))
         existing_record = cursor.fetchone()
 
         # Insert or replace the record
-        cursor.execute('''
+        cursor.execute(
+            """
         INSERT OR REPLACE INTO licenses (SERVICE, PSSH, KID, Key, License_URL, Headers, Cookies, Data)
         VALUES (?, ?, ?, ?, ?, ?, ?, ?)
-        ''', (service, pssh, kid, key, license_url, headers, cookies, data))
+        """,
+            (service, pssh, kid, key, license_url, headers, cookies, data),
+        )
 
         # If the record was existing and updated, return True (updated), else return False (added)
         return True if existing_record else False
 
+
 def search_by_pssh_or_kid(search_filter):
-    # Using with statement to automatically close the connection
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+    """Search the database by PSSH or KID for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
 
         # Initialize a set to store unique matching records
         results = set()
 
         # Search for records where PSSH contains the search_filter
-        cursor.execute('''
+        cursor.execute(
+            """
         SELECT * FROM licenses WHERE PSSH LIKE ?
-        ''', ('%' + search_filter + '%',))
+        """,
+            ("%" + search_filter + "%",),
+        )
         rows = cursor.fetchall()
         for row in rows:
             results.add((row[1], row[2], row[3]))  # (PSSH, KID, Key)
 
         # Search for records where KID contains the search_filter
-        cursor.execute('''
+        cursor.execute(
+            """
         SELECT * FROM licenses WHERE KID LIKE ?
-        ''', ('%' + search_filter + '%',))
+        """,
+            ("%" + search_filter + "%",),
+        )
         rows = cursor.fetchall()
         for row in rows:
             results.add((row[1], row[2], row[3]))  # (PSSH, KID, Key)
 
         # Convert the set of results to a list of dictionaries for output
-        final_results = [{'PSSH': result[0], 'KID': result[1], 'Key': result[2]} for result in results]
+        final_results = [
+            {"PSSH": result[0], "KID": result[1], "Key": result[2]}
+            for result in results
+        ]
 
     return final_results[:20]
 
+
 def get_key_by_kid_and_service(kid, service):
-    # Using 'with' to automatically close the connection when done
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+    """Get the key by KID and service for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
 
         # Query to search by KID and SERVICE
-        cursor.execute('''
+        cursor.execute(
+            """
         SELECT Key FROM licenses WHERE KID = ? AND SERVICE = ?
-        ''', (kid, service))
+        """,
+            (kid, service),
+        )
 
         # Fetch the result
         result = cursor.fetchone()
 
         # Check if a result was found
-        return result[0] if result else None  # The 'Key' is the first (and only) column returned in the result
+        return (
+            result[0] if result else None
+        )  # The 'Key' is the first (and only) column returned in the result
+
 
 def get_kid_key_dict(service_name):
-    # Using with statement to automatically manage the connection and cursor
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+    """Get the KID and key dictionary for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
 
         # Query to fetch KID and Key for the selected service
-        cursor.execute('''
+        cursor.execute(
+            """
         SELECT KID, Key FROM licenses WHERE SERVICE = ?
-        ''', (service_name,))
+        """,
+            (service_name,),
+        )
 
         # Fetch all results and create the dictionary
         kid_key_dict = {row[0]: row[1] for row in cursor.fetchall()}
 
     return kid_key_dict
 
+
 def get_unique_services():
-    # Using with statement to automatically manage the connection and cursor
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+    """Get the unique services for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
 
         # Query to get distinct services from the 'licenses' table
-        cursor.execute('SELECT DISTINCT SERVICE FROM licenses')
+        cursor.execute("SELECT DISTINCT SERVICE FROM licenses")
 
         # Fetch all results and extract the unique services
         services = cursor.fetchall()
@@ -111,13 +163,16 @@ def get_unique_services():
 
     return unique_services
 
+
 def key_count():
-    # Using with statement to automatically manage the connection and cursor
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/key_cache.db') as conn:
+    """Get the key count for SQLite."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+    ) as conn:
         cursor = conn.cursor()
 
         # Count the number of KID entries in the licenses table
-        cursor.execute('SELECT COUNT(KID) FROM licenses')
+        cursor.execute("SELECT COUNT(KID) FROM licenses")
         count = cursor.fetchone()[0]  # Fetch the result and get the count
 
     return count

custom_functions/database/unified_db_ops.py

@@ -0,0 +1,159 @@
+"""Unified database operations module that automatically uses the correct backend."""
+
+import os
+from typing import Optional, List, Dict, Any
+import yaml
+
+# Import both backend modules
+try:
+    import custom_functions.database.cache_to_db_sqlite as sqlite_db
+except ImportError:
+    sqlite_db = None
+
+try:
+    import custom_functions.database.cache_to_db_mariadb as mariadb_db
+except ImportError:
+    mariadb_db = None
+
+
+class DatabaseOperations:
+    """Unified database operations class that automatically selects the correct backend."""
+
+    def __init__(self):
+        self.backend = self._get_database_backend()
+        self.db_module = self._get_db_module()
+
+    def _get_database_backend(self) -> str:
+        """Get the database backend from config, default to sqlite."""
+        try:
+            config_path = os.path.join(os.getcwd(), "configs", "config.yaml")
+            with open(config_path, "r", encoding="utf-8") as file:
+                config = yaml.safe_load(file)
+            return config.get("database_type", "sqlite").lower()
+        except (FileNotFoundError, KeyError, yaml.YAMLError):
+            return "sqlite"
+
+    def _get_db_module(self):
+        """Get the appropriate database module based on backend."""
+        if self.backend == "mariadb" and mariadb_db:
+            return mariadb_db
+        if sqlite_db:
+            return sqlite_db
+        raise ImportError(f"Database module for {self.backend} not available")
+
+    def get_backend_info(self) -> Dict[str, str]:
+        """Get information about the current database backend being used."""
+        return {
+            "backend": self.backend,
+            "module": self.db_module.__name__ if self.db_module else "None",
+        }
+
+    def create_database(self) -> None:
+        """Create the database using the configured backend."""
+        return self.db_module.create_database()
+
+    def cache_to_db(
+        self,
+        service: str = "",
+        pssh: str = "",
+        kid: str = "",
+        key: str = "",
+        license_url: str = "",
+        headers: str = "",
+        cookies: str = "",
+        data: str = "",
+    ) -> bool:
+        """Cache data to the database using the configured backend."""
+        return self.db_module.cache_to_db(
+            service=service,
+            pssh=pssh,
+            kid=kid,
+            key=key,
+            license_url=license_url,
+            headers=headers,
+            cookies=cookies,
+            data=data,
+        )
+
+    def search_by_pssh_or_kid(self, search_filter: str) -> List[Dict[str, str]]:
+        """Search the database by PSSH or KID using the configured backend."""
+        return self.db_module.search_by_pssh_or_kid(search_filter)
+
+    def get_key_by_kid_and_service(self, kid: str, service: str) -> Optional[str]:
+        """Get the key by KID and service using the configured backend."""
+        return self.db_module.get_key_by_kid_and_service(kid, service)
+
+    def get_kid_key_dict(self, service_name: str) -> Dict[str, str]:
+        """Get the KID and key dictionary using the configured backend."""
+        return self.db_module.get_kid_key_dict(service_name)
+
+    def get_unique_services(self) -> List[str]:
+        """Get the unique services using the configured backend."""
+        return self.db_module.get_unique_services()
+
+    def key_count(self) -> int:
+        """Get the key count using the configured backend."""
+        return self.db_module.key_count()
+
+
+# Create a singleton instance for easy import and use
+db_ops = DatabaseOperations()
+
+
+# Convenience functions that use the singleton instance
+def get_backend_info() -> Dict[str, str]:
+    """Get information about the current database backend being used."""
+    return db_ops.get_backend_info()
+
+
+def create_database() -> None:
+    """Create the database using the configured backend."""
+    return db_ops.create_database()
+
+
+def cache_to_db(
+    service: str = "",
+    pssh: str = "",
+    kid: str = "",
+    key: str = "",
+    license_url: str = "",
+    headers: str = "",
+    cookies: str = "",
+    data: str = "",
+) -> bool:
+    """Cache data to the database using the configured backend."""
+    return db_ops.cache_to_db(
+        service=service,
+        pssh=pssh,
+        kid=kid,
+        key=key,
+        license_url=license_url,
+        headers=headers,
+        cookies=cookies,
+        data=data,
+    )
+
+
+def search_by_pssh_or_kid(search_filter: str) -> List[Dict[str, str]]:
+    """Search the database by PSSH or KID using the configured backend."""
+    return db_ops.search_by_pssh_or_kid(search_filter)
+
+
+def get_key_by_kid_and_service(kid: str, service: str) -> Optional[str]:
+    """Get the key by KID and service using the configured backend."""
+    return db_ops.get_key_by_kid_and_service(kid, service)
+
+
+def get_kid_key_dict(service_name: str) -> Dict[str, str]:
+    """Get the KID and key dictionary using the configured backend."""
+    return db_ops.get_kid_key_dict(service_name)
+
+
+def get_unique_services() -> List[str]:
+    """Get the unique services using the configured backend."""
+    return db_ops.get_unique_services()
+
+
+def key_count() -> int:
+    """Get the key count using the configured backend."""
+    return db_ops.key_count()

custom_functions/database/user_db.py

@@ -1,30 +1,43 @@
+"""Module to manage the user database."""
+
 import sqlite3
 import os
 import bcrypt
 
 
 def create_user_database():
-    os.makedirs(f'{os.getcwd()}/databases/sql', exist_ok=True)
+    """Create the user database."""
+    os.makedirs(os.path.join(os.getcwd(), "databases", "sql"), exist_ok=True)
 
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('''
+        cursor.execute(
+            """
         CREATE TABLE IF NOT EXISTS user_info (
             Username TEXT PRIMARY KEY,
             Password TEXT,
             Styled_Username TEXT,
             API_Key TEXT
         )
-        ''')
+        """
+        )
 
 
 def add_user(username, password, api_key):
-    hashed_pw = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt())
+    """Add a user to the database."""
+    hashed_pw = bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt())
 
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
         try:
-            cursor.execute('INSERT INTO user_info (Username, Password, Styled_Username, API_Key) VALUES (?, ?, ?, ?)', (username.lower(), hashed_pw, username, api_key))
+            cursor.execute(
+                "INSERT INTO user_info (Username, Password, Styled_Username, API_Key) VALUES (?, ?, ?, ?)",
+                (username.lower(), hashed_pw, username, api_key),
+            )
             conn.commit()
             return True
         except sqlite3.IntegrityError:
@@ -32,69 +45,100 @@ def add_user(username, password, api_key):
 
 
 def verify_user(username, password):
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    """Verify a user."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('SELECT Password FROM user_info WHERE Username = ?', (username.lower(),))
+        cursor.execute(
+            "SELECT Password FROM user_info WHERE Username = ?", (username.lower(),)
+        )
         result = cursor.fetchone()
 
         if result:
             stored_hash = result[0]
             # Ensure stored_hash is bytes; decode if it's still a string (SQLite may store as TEXT)
             if isinstance(stored_hash, str):
-                stored_hash = stored_hash.encode('utf-8')
-            return bcrypt.checkpw(password.encode('utf-8'), stored_hash)
-        else:
-            return False
+                stored_hash = stored_hash.encode("utf-8")
+            return bcrypt.checkpw(password.encode("utf-8"), stored_hash)
+        return False
+
 
 def fetch_api_key(username):
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    """Fetch the API key for a user."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('SELECT API_Key FROM user_info WHERE Username = ?', (username.lower(),))
+        cursor.execute(
+            "SELECT API_Key FROM user_info WHERE Username = ?", (username.lower(),)
+        )
         result = cursor.fetchone()
 
         if result:
             return result[0]
-        else:
-            return None
+        return None
+
 
 def change_password(username, new_password):
-
+    """Change the password for a user."""
     # Hash the new password
-    new_hashed_pw = bcrypt.hashpw(new_password.encode('utf-8'), bcrypt.gensalt())
+    new_hashed_pw = bcrypt.hashpw(new_password.encode("utf-8"), bcrypt.gensalt())
 
     # Update the password in the database
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('UPDATE user_info SET Password = ? WHERE Username = ?', (new_hashed_pw, username.lower()))
+        cursor.execute(
+            "UPDATE user_info SET Password = ? WHERE Username = ?",
+            (new_hashed_pw, username.lower()),
+        )
         conn.commit()
         return True
 
+
 def change_api_key(username, new_api_key):
+    """Change the API key for a user."""
     # Update the API key in the database
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('UPDATE user_info SET API_Key = ? WHERE Username = ?', (new_api_key, username.lower()))
+        cursor.execute(
+            "UPDATE user_info SET API_Key = ? WHERE Username = ?",
+            (new_api_key, username.lower()),
+        )
         conn.commit()
         return True
 
+
 def fetch_styled_username(username):
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    """Fetch the styled username for a user."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('SELECT Styled_Username FROM user_info WHERE Username = ?', (username.lower(),))
+        cursor.execute(
+            "SELECT Styled_Username FROM user_info WHERE Username = ?",
+            (username.lower(),),
+        )
         result = cursor.fetchone()
 
         if result:
             return result[0]
-        else:
-            return None
+        return None
+
 
 def fetch_username_by_api_key(api_key):
-    with sqlite3.connect(f'{os.getcwd()}/databases/sql/users.db') as conn:
+    """Fetch the username for a user by API key."""
+    with sqlite3.connect(
+        os.path.join(os.getcwd(), "databases", "sql", "users.db")
+    ) as conn:
         cursor = conn.cursor()
-        cursor.execute('SELECT Username FROM user_info WHERE API_Key = ?', (api_key,))
+        cursor.execute("SELECT Username FROM user_info WHERE API_Key = ?", (api_key,))
         result = cursor.fetchone()
 
         if result:
             return result[0]  # Return the username
-        else:
-            return None  # If no user is found for the API key
+        return None  # If no user is found for the API key

custom_functions/decrypt/api_decrypt.py

@@ -1,31 +1,45 @@
+"""Module to decrypt the license using the API."""
+
+import base64
+import ast
+import glob
+import json
+import os
+from urllib.parse import urlparse
+import binascii
+
+import requests
+from requests.exceptions import Timeout, RequestException
+import yaml
+
 from pywidevine.cdm import Cdm as widevineCdm
 from pywidevine.device import Device as widevineDevice
 from pywidevine.pssh import PSSH as widevinePSSH
 from pyplayready.cdm import Cdm as playreadyCdm
 from pyplayready.device import Device as playreadyDevice
 from pyplayready.system.pssh import PSSH as playreadyPSSH
-import requests
-import base64
-import ast
-import glob
-import os
-import yaml
-from urllib.parse import urlparse
-
-
 
+from custom_functions.database.unified_db_ops import cache_to_db
 
 
 def find_license_key(data, keywords=None):
+    """Find the license key in the data."""
     if keywords is None:
-        keywords = ["license", "licenseData", "widevine2License"]  # Default list of keywords to search for
+        keywords = [
+            "license",
+            "licenseData",
+            "widevine2License",
+        ]  # Default list of keywords to search for
 
     # If the data is a dictionary, check each key
     if isinstance(data, dict):
         for key, value in data.items():
-            if any(keyword in key.lower() for keyword in
-                   keywords):  # Check if any keyword is in the key (case-insensitive)
-                return value.replace("-", "+").replace("_", "/")  # Return the value immediately when found
+            if any(
+                keyword in key.lower() for keyword in keywords
+            ):  # Check if any keyword is in the key (case-insensitive)
+                return value.replace("-", "+").replace(
+                    "_", "/"
+                )  # Return the value immediately when found
             # Recursively check if the value is a dictionary or list
             if isinstance(value, (dict, list)):
                 result = find_license_key(value, keywords)  # Recursively search
@@ -43,37 +57,52 @@ def find_license_key(data, keywords=None):
 
 
 def find_license_challenge(data, keywords=None, new_value=None):
+    """Find the license challenge in the data."""
     if keywords is None:
-        keywords = ["license", "licenseData", "widevine2License", "licenseRequest"]  # Default list of keywords to search for
+        keywords = [
+            "license",
+            "licenseData",
+            "widevine2License",
+            "licenseRequest",
+        ]  # Default list of keywords to search for
 
     # If the data is a dictionary, check each key
     if isinstance(data, dict):
         for key, value in data.items():
-            if any(keyword in key.lower() for keyword in keywords):  # Check if any keyword is in the key (case-insensitive)
+            if any(
+                keyword in key.lower() for keyword in keywords
+            ):  # Check if any keyword is in the key (case-insensitive)
                 data[key] = new_value  # Modify the value in-place
             # Recursively check if the value is a dictionary or list
             elif isinstance(value, (dict, list)):
-                find_license_challenge(value, keywords, new_value)  # Recursively modify in place
+                find_license_challenge(
+                    value, keywords, new_value
+                )  # Recursively modify in place
 
     # If the data is a list, iterate through each item
     elif isinstance(data, list):
         for i, item in enumerate(data):
-            result = find_license_challenge(item, keywords, new_value)  # Recursively modify in place
+            result = find_license_challenge(
+                item, keywords, new_value
+            )  # Recursively modify in place
 
     return data  # Return the modified original data (no new structure is created)
 
 
 def is_base64(string):
+    """Check if the string is base64 encoded."""
     try:
         # Try decoding the string
         decoded_data = base64.b64decode(string)
         # Check if the decoded data, when re-encoded, matches the original string
-        return base64.b64encode(decoded_data).decode('utf-8') == string
-    except Exception:
+        return base64.b64encode(decoded_data).decode("utf-8") == string
+    except (binascii.Error, TypeError):
         # If decoding or encoding fails, it's not Base64
         return False
 
+
 def is_url_and_split(input_str):
+    """Check if the string is a URL and split it into protocol and FQDN."""
     parsed = urlparse(input_str)
 
     # Check if it's a valid URL with scheme and netloc
@@ -81,364 +110,286 @@ def is_url_and_split(input_str):
         protocol = parsed.scheme
         fqdn = parsed.netloc
         return True, protocol, fqdn
-    else:
-        return False, None, None
+    return False, None, None
 
-def api_decrypt(pssh:str = None, license_url: str = None, proxy: str = None, headers: str = None, cookies: str = None, json_data: str = None, device: str = 'public', username: str = None):
-    print(f'Using device {device} for user {username}')
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
-        config = yaml.safe_load(file)
-    if config['database_type'].lower() == 'sqlite':
-        from custom_functions.database.cache_to_db_sqlite import cache_to_db
-    elif config['database_type'].lower() == 'mariadb':
-        from custom_functions.database.cache_to_db_mariadb import cache_to_db
-    if pssh is None:
-        return {
-            'status': 'error',
-            'message': 'No PSSH provided'
-        }
-    try:
-        if "</WRMHEADER>".encode("utf-16-le") in base64.b64decode(pssh):  # PR
-            try:
-                pr_pssh = playreadyPSSH(pssh)
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred processing PSSH\n\n{error}'
-                }
-            try:
-                if device == 'public':
-                    base_name = config["default_pr_cdm"]
-                    if not base_name.endswith(".prd"):
-                        base_name += ".prd"
-                        prd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/PR/{base_name}')
-                    else:
-                        prd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/PR/{base_name}')
-                    if prd_files:
-                        pr_device = playreadyDevice.load(prd_files[0])
-                    else:
-                        return {
-                            'status': 'error',
-                            'message': 'No default .prd file found'
-                        }
-                else:
-                    base_name = device
-                    if not base_name.endswith(".prd"):
-                        base_name += ".prd"
-                        prd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/{username}/PR/{base_name}')
-                    else:
-                        prd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/{username}/PR/{base_name}')
-                    if prd_files:
-                        pr_device = playreadyDevice.load(prd_files[0])
-                    else:
-                        return {
-                            'status': 'error',
-                            'message': f'{base_name} does not exist'
-                        }
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred location PlayReady CDM file\n\n{error}'
-                }
-            try:
-                pr_cdm = playreadyCdm.from_device(pr_device)
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred loading PlayReady CDM\n\n{error}'
-                }
-            try:
-                pr_session_id = pr_cdm.open()
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred opening a CDM session\n\n{error}'
-                }
-            try:
-                pr_challenge = pr_cdm.get_license_challenge(pr_session_id, pr_pssh.wrm_headers[0])
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred getting license challenge\n\n{error}'
-                }
-            try:
-                if headers:
-                    format_headers = ast.literal_eval(headers)
-                else:
-                    format_headers = None
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred getting headers\n\n{error}'
-                }
-            try:
-                if cookies:
-                    format_cookies = ast.literal_eval(cookies)
-                else:
-                    format_cookies = None
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred getting cookies\n\n{error}'
-                }
-            try:
-                if json_data and not is_base64(json_data):
-                    format_json_data = ast.literal_eval(json_data)
-                else:
-                    format_json_data = None
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred getting json_data\n\n{error}'
-                }
-            licence = None
-            proxies = None
-            if proxy is not None:
-                is_url, protocol, fqdn = is_url_and_split(proxy)
-                if is_url:
-                    proxies = {'http': proxy, 'https': proxy}
-                else:
-                    return {
-                        'status': 'error',
-                        'message': f'Your proxy is invalid, please put it in the format of http(s)://fqdn.tld:port'
-                    }
-            try:
-                licence = requests.post(
-                    url=license_url,
-                    headers=format_headers,
-                    proxies=proxies,
-                    cookies=format_cookies,
-                    json=format_json_data if format_json_data is not None else None,
-                    data=pr_challenge if format_json_data is None else None
-                )
-            except requests.exceptions.ConnectionError as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred sending license challenge through your proxy\n\n{error}'
-                }
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred sending license reqeust\n\n{error}\n\n{licence.content}'
-                }
-            try:
-                pr_cdm.parse_license(pr_session_id, licence.text)
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred parsing license content\n\n{error}\n\n{licence.content}'
-                }
-            returned_keys = ""
-            try:
-                keys = list(pr_cdm.get_keys(pr_session_id))
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred getting keys\n\n{error}'
-                }
-            try:
-                for index, key in enumerate(keys):
-                    if key.key_type != 'SIGNING':
-                        cache_to_db(pssh=pssh, license_url=license_url, headers=headers, cookies=cookies,
-                                    data=pr_challenge if json_data is None else json_data, kid=key.key_id.hex,
-                                    key=key.key.hex())
-                        if index != len(keys) - 1:
-                            returned_keys += f"{key.key_id.hex}:{key.key.hex()}\n"
-                        else:
-                            returned_keys += f"{key.key_id.hex}:{key.key.hex()}"
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred formatting keys\n\n{error}'
-                }
-            try:
-                pr_cdm.close(pr_session_id)
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred closing session\n\n{error}'
-                }
-            try:
-                return {
-                    'status': 'success',
-                    'message': returned_keys
-                }
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred getting returned_keys\n\n{error}'
-                }
-    except Exception as error:
-        return {
-            'status': 'error',
-            'message': f'An error occurred processing PSSH\n\n{error}'
-        }
+
+def load_device(device_type, device, username, config):
+    """Load the appropriate device file for PlayReady or Widevine."""
+    if device_type == "PR":
+        ext, config_key, class_loader = ".prd", "default_pr_cdm", playreadyDevice.load
+        base_dir = "PR"
     else:
+        ext, config_key, class_loader = ".wvd", "default_wv_cdm", widevineDevice.load
+        base_dir = "WV"
+
+    if device == "public":
+        base_name = config[config_key]
+        if not base_name.endswith(ext):
+            base_name += ext
+        search_path = f"{os.getcwd()}/configs/CDMs/{base_dir}/{base_name}"
+    else:
+        base_name = device
+        if not base_name.endswith(ext):
+            base_name += ext
+        search_path = f"{os.getcwd()}/configs/CDMs/{username}/{base_dir}/{base_name}"
+
+    files = glob.glob(search_path)
+    if not files:
+        return None, f"No {ext} file found for device '{device}'"
+    try:
+        return class_loader(files[0]), None
+    except (IOError, OSError) as e:
+        return None, f"Failed to read device file: {e}"
+    except (ValueError, TypeError, AttributeError) as e:
+        return None, f"Failed to parse device file: {e}"
+
+
+def prepare_request_data(headers, cookies, json_data, challenge, is_widevine):
+    """Prepare headers, cookies, and json_data for the license request."""
+    try:
+        format_headers = ast.literal_eval(headers) if headers else None
+    except (ValueError, SyntaxError) as e:
+        raise ValueError(f"Invalid headers format: {e}") from e
+
+    try:
+        format_cookies = ast.literal_eval(cookies) if cookies else None
+    except (ValueError, SyntaxError) as e:
+        raise ValueError(f"Invalid cookies format: {e}") from e
+
+    format_json_data = None
+    if json_data and not is_base64(json_data):
         try:
-            wv_pssh = widevinePSSH(pssh)
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred processing PSSH\n\n{error}'
-            }
-        try:
-            if device == 'public':
-                base_name = config["default_wv_cdm"]
-                if not base_name.endswith(".wvd"):
-                    base_name += ".wvd"
-                    wvd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/WV/{base_name}')
+            format_json_data = ast.literal_eval(json_data)
+            if is_widevine:
+                format_json_data = find_license_challenge(
+                    data=format_json_data,
+                    new_value=base64.b64encode(challenge).decode(),
+                )
+        except (ValueError, SyntaxError) as e:
+            raise ValueError(f"Invalid json_data format: {e}") from e
+        except (TypeError, AttributeError) as e:
+            raise ValueError(f"Error processing json_data: {e}") from e
+
+    return format_headers, format_cookies, format_json_data
+
+
+def send_license_request(license_url, headers, cookies, json_data, challenge, proxies):
+    """Send the license request and return the response."""
+    try:
+        response = requests.post(
+            url=license_url,
+            headers=headers,
+            proxies=proxies,
+            cookies=cookies,
+            json=json_data if json_data is not None else None,
+            data=challenge if json_data is None else None,
+            timeout=10,
+        )
+        return response, None
+    except ConnectionError as error:
+        return None, f"Connection error: {error}"
+    except Timeout as error:
+        return None, f"Request timeout: {error}"
+    except RequestException as error:
+        return None, f"Request error: {error}"
+
+
+def extract_and_cache_keys(
+    cdm,
+    session_id,
+    cache_to_db,
+    pssh,
+    license_url,
+    headers,
+    cookies,
+    challenge,
+    json_data,
+    is_widevine,
+):
+    """Extract keys from the session and cache them."""
+    returned_keys = ""
+    try:
+        keys = list(cdm.get_keys(session_id))
+        for index, key in enumerate(keys):
+            # Widevine: key.type, PlayReady: key.key_type
+            key_type = getattr(key, "type", getattr(key, "key_type", None))
+            kid = getattr(key, "kid", getattr(key, "key_id", None))
+            if key_type != "SIGNING" and kid is not None:
+                cache_to_db(
+                    pssh=pssh,
+                    license_url=license_url,
+                    headers=headers,
+                    cookies=cookies,
+                    data=challenge if json_data is None else json_data,
+                    kid=kid.hex,
+                    key=key.key.hex(),
+                )
+                if index != len(keys) - 1:
+                    returned_keys += f"{kid.hex}:{key.key.hex()}\n"
                 else:
-                    wvd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/WV/{base_name}')
-                if wvd_files:
-                    wv_device = widevineDevice.load(wvd_files[0])
-                else:
-                    return {
-                        'status': 'error',
-                        'message': 'No default .wvd file found'
-                    }
-            else:
-                base_name = device
-                if not base_name.endswith(".wvd"):
-                    base_name += ".wvd"
-                    wvd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/{username}/WV/{base_name}')
-                else:
-                    wvd_files = glob.glob(f'{os.getcwd()}/configs/CDMs/{username}/WV/{base_name}')
-                if wvd_files:
-                    wv_device = widevineDevice.load(wvd_files[0])
-                else:
-                    return {
-                        'status': 'error',
-                        'message': f'{base_name} does not exist'
-                    }
-        except Exception as error:
+                    returned_keys += f"{kid.hex}:{key.key.hex()}"
+        return returned_keys, None
+    except AttributeError as error:
+        return None, f"Error accessing CDM keys: {error}"
+    except (TypeError, ValueError) as error:
+        return None, f"Error processing keys: {error}"
+
+
+def api_decrypt(
+    pssh: str = "",
+    license_url: str = "",
+    proxy: str = "",
+    headers: str = "",
+    cookies: str = "",
+    json_data: str = "",
+    device: str = "public",
+    username: str = "",
+):
+    """Decrypt the license using the API."""
+    print(f"Using device {device} for user {username}")
+    with open(f"{os.getcwd()}/configs/config.yaml", "r", encoding="utf-8") as file:
+        config = yaml.safe_load(file)
+
+    if pssh == "":
+        return {"status": "error", "message": "No PSSH provided"}
+
+    # Detect PlayReady or Widevine
+    try:
+        is_pr = "</WRMHEADER>".encode("utf-16-le") in base64.b64decode(pssh)
+    except (binascii.Error, TypeError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred processing PSSH\n\n{error}",
+        }
+
+    device_type = "PR" if is_pr else "WV"
+    cdm_class = playreadyCdm if is_pr else widevineCdm
+    pssh_class = playreadyPSSH if is_pr else widevinePSSH
+
+    # Load device
+    device_obj, device_err = load_device(device_type, device, username, config)
+    if device_obj is None:
+        return {"status": "error", "message": device_err}
+
+    # Create CDM
+    try:
+        cdm = cdm_class.from_device(device_obj)
+    except (IOError, ValueError, AttributeError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred loading {device_type} CDM\n\n{error}",
+        }
+
+    # Open session
+    try:
+        session_id = cdm.open()
+    except (IOError, ValueError, AttributeError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred opening a CDM session\n\n{error}",
+        }
+
+    # Parse PSSH and get challenge
+    try:
+        pssh_obj = pssh_class(pssh)
+        if is_pr:
+            challenge = cdm.get_license_challenge(session_id, pssh_obj.wrm_headers[0])
+        else:
+            challenge = cdm.get_license_challenge(session_id, pssh_obj)
+    except (ValueError, AttributeError, IndexError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred getting license challenge\n\n{error}",
+        }
+
+    # Prepare request data
+    try:
+        format_headers, format_cookies, format_json_data = prepare_request_data(
+            headers, cookies, json_data, challenge, is_widevine=(not is_pr)
+        )
+    except (ValueError, SyntaxError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred preparing request data\n\n{error}",
+        }
+
+    # Prepare proxies
+    proxies = ""
+    if proxy != "":
+        is_url, protocol, fqdn = is_url_and_split(proxy)
+        if is_url:
+            proxies = {"http": proxy, "https": proxy}
+        else:
             return {
-                'status': 'error',
-                'message': f'An error occurred location Widevine CDM file\n\n{error}'
+                "status": "error",
+                "message": "Your proxy is invalid, please put it in the format of http(s)://fqdn.tld:port",
             }
-        try:
-            wv_cdm = widevineCdm.from_device(wv_device)
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred loading Widevine CDM\n\n{error}'
-            }
-        try:
-            wv_session_id = wv_cdm.open()
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred opening a CDM session\n\n{error}'
-            }
-        try:
-            wv_challenge = wv_cdm.get_license_challenge(wv_session_id, wv_pssh)
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred getting license challenge\n\n{error}'
-            }
-        try:
-            if headers:
-                format_headers = ast.literal_eval(headers)
-            else:
-                format_headers = None
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred getting headers\n\n{error}'
-            }
-        try:
-            if cookies:
-                format_cookies = ast.literal_eval(cookies)
-            else:
-                format_cookies = None
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred getting cookies\n\n{error}'
-            }
-        try:
-            if json_data and not is_base64(json_data):
-                format_json_data = ast.literal_eval(json_data)
-                format_json_data = find_license_challenge(data=format_json_data, new_value=base64.b64encode(wv_challenge).decode())
-            else:
-                format_json_data = None
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred getting json_data\n\n{error}'
-            }
-        licence = None
-        proxies = None
-        if proxy is not None:
-            is_url, protocol, fqdn = is_url_and_split(proxy)
-            if is_url:
-                proxies = {'http': proxy, 'https': proxy}
-        try:
-            licence = requests.post(
-                url=license_url,
-                headers=format_headers,
-                proxies=proxies,
-                cookies=format_cookies,
-                json=format_json_data if format_json_data is not None else None,
-                data=wv_challenge if format_json_data is None else None
-            )
-        except requests.exceptions.ConnectionError as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred sending license challenge through your proxy\n\n{error}'
-            }
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred sending license reqeust\n\n{error}\n\n{licence.content}'
-            }
-        try:
-            wv_cdm.parse_license(wv_session_id, licence.content)
-        except:
+
+    # Send license request
+    licence, req_err = send_license_request(
+        license_url,
+        format_headers,
+        format_cookies,
+        format_json_data,
+        challenge,
+        proxies,
+    )
+    if licence is None:
+        return {"status": "error", "message": req_err}
+
+    # Parse license
+    try:
+        if is_pr:
+            cdm.parse_license(session_id, licence.text)
+        else:
             try:
-                license_json = licence.json()
-                license_value = find_license_key(license_json)
-                wv_cdm.parse_license(wv_session_id, license_value)
-            except Exception as error:
-                return {
-                    'status': 'error',
-                    'message': f'An error occurred parsing license content\n\n{error}\n\n{licence.content}'
-                }
-        returned_keys = ""
-        try:
-            keys = list(wv_cdm.get_keys(wv_session_id))
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred getting keys\n\n{error}'
-            }
-        try:
-            for index, key in enumerate(keys):
-                if key.type != 'SIGNING':
-                    cache_to_db(pssh=pssh, license_url=license_url, headers=headers, cookies=cookies, data=wv_challenge if json_data is None else json_data, kid=key.kid.hex, key=key.key.hex())
-                    if index != len(keys) - 1:
-                        returned_keys += f"{key.kid.hex}:{key.key.hex()}\n"
+                cdm.parse_license(session_id, licence.content)  # type: ignore[arg-type]
+            except (ValueError, TypeError):
+                # Try to extract license from JSON
+                try:
+                    license_json = licence.json()
+                    license_value = find_license_key(license_json)
+                    if license_value is not None:
+                        cdm.parse_license(session_id, license_value)
                     else:
-                        returned_keys += f"{key.kid.hex}:{key.key.hex()}"
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred formatting keys\n\n{error}'
-            }
-        try:
-           wv_cdm.close(wv_session_id)
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred closing session\n\n{error}'
-            }
-        try:
-            return {
-                'status': 'success',
-                'message': returned_keys
-            }
-        except Exception as error:
-            return {
-                'status': 'error',
-                'message': f'An error occurred getting returned_keys\n\n{error}'
-            }
+                        return {
+                            "status": "error",
+                            "message": f"Could not extract license from JSON: {license_json}",
+                        }
+                except (ValueError, json.JSONDecodeError, AttributeError) as error:
+                    return {
+                        "status": "error",
+                        "message": f"An error occurred parsing license content\n\n{error}\n\n{licence.content}",
+                    }
+    except (ValueError, TypeError, AttributeError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred parsing license content\n\n{error}\n\n{licence.content}",
+        }
+
+    # Extract and cache keys
+    returned_keys, key_err = extract_and_cache_keys(
+        cdm,
+        session_id,
+        cache_to_db,
+        pssh,
+        license_url,
+        headers,
+        cookies,
+        challenge,
+        json_data,
+        is_widevine=(not is_pr),
+    )
+    if returned_keys == "":
+        return {"status": "error", "message": key_err}
+
+    # Close session
+    try:
+        cdm.close(session_id)
+    except (IOError, ValueError, AttributeError) as error:
+        return {
+            "status": "error",
+            "message": f"An error occurred closing session\n\n{error}",
+        }
+
+    return {"status": "success", "message": returned_keys}

custom_functions/prechecks/cdm_checks.py

@@ -1,68 +1,106 @@
+"""Module to check for and download CDM files."""
+
 import os
+import sys
 import yaml
 import requests
 
+CONFIG_PATH = os.path.join(os.getcwd(), "configs", "config.yaml")
 
 
-def check_for_wvd_cdm():
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
-        config = yaml.safe_load(file)
-    if config['default_wv_cdm'] == '':
-        answer = ' '
-        while answer[0].upper() != 'Y' and answer[0].upper() != 'N':
-            answer = input('No default Widevine CDM specified, would you like to download one from The CDM Project? (Y)es/(N)o: ')
-        if answer[0].upper() == 'Y':
-            response = requests.get(url='https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Widevine/L3/public.wvd')
+def load_config():
+    """Load the config file."""
+    with open(CONFIG_PATH, "r", encoding="utf-8") as file:
+        return yaml.safe_load(file)
+
+
+def save_config(config):
+    """Save the config file."""
+    with open(CONFIG_PATH, "w", encoding="utf-8") as file:
+        yaml.dump(config, file)
+
+
+def prompt_yes_no(message):
+    """Prompt the user for a yes or no answer."""
+    answer = " "
+    while answer[0].upper() not in ["Y", "N"]:
+        answer = input(message)
+    return answer[0].upper() == "Y"
+
+
+def check_for_cdm(config_key, file_ext, download_url, cdm_dir, cdm_name):
+    """Check for a CDM file."""
+    config = load_config()
+    cdm_value = config.get(config_key, "")
+    cdm_dir_path = os.path.join(os.getcwd(), "configs", "CDMs", cdm_dir)
+    os.makedirs(cdm_dir_path, exist_ok=True)
+
+    if not cdm_value:
+        if prompt_yes_no(
+            f"No default {cdm_name} CDM specified, would you like to download one "
+            "from The CDM Project? (Y)es / (N)o: "
+        ):
+            response = requests.get(download_url, timeout=10)
             if response.status_code == 200:
-                with open(f'{os.getcwd()}/configs/CDMs/WV/public.wvd', 'wb') as file:
+                file_path = os.path.join(cdm_dir_path, f"public.{file_ext}")
+                with open(file_path, "wb") as file:
                     file.write(response.content)
-                config['default_wv_cdm'] = 'public'
-                with open(f'{os.getcwd()}/configs/config.yaml', 'w') as file:
-                    yaml.dump(config, file)
-                print("Successfully downloaded Widevine CDM")
+                config[config_key] = "public"
+                save_config(config)
+                print(f"Successfully downloaded {cdm_name} CDM")
             else:
-                exit(f"Download failed, please try again or place a .wvd file in {os.getcwd()}/configs/CDMs/WV and specify the name in {os.getcwd()}/configs/config.yaml")
-        if answer[0].upper() == 'N':
-            exit(f"Place a .wvd file in {os.getcwd()}/configs/CDMs/WV and specify the name in {os.getcwd()}/configs/config.yaml")
-    else:
-        base_name = config["default_wv_cdm"]
-        if not base_name.endswith(".wvd"):
-            base_name += ".wvd"
-        if os.path.exists(f'{os.getcwd()}/configs/CDMs/WV/{base_name}'):
-            return
+                sys.exit(
+                    f"Download failed, please try again, or place a .{file_ext} file "
+                    f"in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
+                )
         else:
-            exit(f"Widevine CDM {base_name} does not exist in {os.getcwd()}/configs/CDMs/WV")
-
-def check_for_prd_cdm():
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
-        config = yaml.safe_load(file)
-    if config['default_pr_cdm'] == '':
-        answer = ' '
-        while answer[0].upper() != 'Y' and answer[0].upper() != 'N':
-            answer = input('No default PlayReady CDM specified, would you like to download one from The CDM Project? (Y)es/(N)o: ')
-        if answer[0].upper() == 'Y':
-            response = requests.get(url='https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Playready/SL2000/public.prd')
+            sys.exit(
+                f"Place a .{file_ext} file in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
+            )
+    else:
+        base_name = (
+            cdm_value
+            if cdm_value.endswith(f".{file_ext}")
+            else f"{cdm_value}.{file_ext}"
+        )
+        file_path = os.path.join(cdm_dir_path, base_name)
+        if os.path.exists(file_path):
+            return
+        # Prompt to download if file is missing, even if config has a value
+        if prompt_yes_no(
+            f"{cdm_name} CDM {base_name} does not exist in {cdm_dir_path}. Would you like to download it from The CDM Project? (Y)es/(N)o: "
+        ):
+            response = requests.get(download_url, timeout=10)
             if response.status_code == 200:
-                with open(f'{os.getcwd()}/configs/CDMs/PR/public.prd', 'wb') as file:
+                with open(file_path, "wb") as file:
                     file.write(response.content)
-                config['default_pr_cdm'] = 'public'
-                with open(f'{os.getcwd()}/configs/config.yaml', 'w') as file:
-                    yaml.dump(config, file)
-                print("Successfully downloaded PlayReady CDM")
+                config[config_key] = base_name.replace(f".{file_ext}", "")
+                save_config(config)
+                print(f"Successfully downloaded {cdm_name} CDM")
             else:
-                exit(f"Download failed, please try again or place a .prd file in {os.getcwd()}/configs/CDMs/PR and specify the name in {os.getcwd()}/configs/config.yaml")
-        if answer[0].upper() == 'N':
-            exit(f"Place a .prd file in {os.getcwd()}/configs/CDMs/PR and specify the name in {os.getcwd()}/configs/config.yaml")
-    else:
-        base_name = config["default_pr_cdm"]
-        if not base_name.endswith(".prd"):
-            base_name += ".prd"
-        if os.path.exists(f'{os.getcwd()}/configs/CDMs/PR/{base_name}'):
-            return
+                sys.exit(
+                    f"Download failed, please try again, or place a .{file_ext} file "
+                    f"in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
+                )
         else:
-            exit(f"PlayReady CDM {base_name} does not exist in {os.getcwd()}/configs/CDMs/WV")
+            sys.exit(
+                f"Place a .{file_ext} file in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
+            )
 
 
 def check_for_cdms():
-    check_for_wvd_cdm()
-    check_for_prd_cdm()
+    """Check for CDM files."""
+    check_for_cdm(
+        config_key="default_wv_cdm",
+        file_ext="wvd",
+        download_url="https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Widevine/L3/public.wvd",
+        cdm_dir="WV",
+        cdm_name="Widevine",
+    )
+    check_for_cdm(
+        config_key="default_pr_cdm",
+        file_ext="prd",
+        download_url="https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Playready/SL2000/public.prd",
+        cdm_dir="PR",
+        cdm_name="PlayReady",
+    )

custom_functions/prechecks/config_file_checks.py

@@ -1,10 +1,13 @@
+"""Module to check for the config file."""
+
 import os
 
+
 def check_for_config_file():
-    if os.path.exists(f'{os.getcwd()}/configs/config.yaml'):
+    """Check for the config file."""
+    if os.path.exists(os.path.join(os.getcwd(), "configs", "config.yaml")):
         return
-    else:
-        default_config = """\
+    default_config = """
 default_wv_cdm: ''
 default_pr_cdm: ''
 secret_key_flask: 'secretkey'
@@ -21,6 +24,8 @@ remote_cdm_secret: ''
 #  port: ''
 #  database: ''
 """
-    with open(f'{os.getcwd()}/configs/config.yaml', 'w') as f:
+    with open(
+        os.path.join(os.getcwd(), "configs", "config.yaml"), "w", encoding="utf-8"
+    ) as f:
         f.write(default_config)
-        return
+        return

custom_functions/prechecks/database_checks.py

@@ -1,37 +1,159 @@
+"""Module to check for the database with unified backend support."""
+
 import os
+from typing import Dict, Any
 import yaml
 
-def check_for_sqlite_database():
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
-        config = yaml.safe_load(file)
-    if os.path.exists(f'{os.getcwd()}/databases/key_cache.db'):
-        return
-    else:
-        if config['database_type'].lower() != 'mariadb':
-            from custom_functions.database.cache_to_db_sqlite import create_database
-            create_database()
-            return
+from custom_functions.database.unified_db_ops import (
+    db_ops,
+    get_backend_info,
+    key_count,
+)
+from custom_functions.database.user_db import create_user_database
+
+
+def get_database_config() -> Dict[str, Any]:
+    """Get the database configuration from config.yaml."""
+    try:
+        config_path = os.path.join(os.getcwd(), "configs", "config.yaml")
+        with open(config_path, "r", encoding="utf-8") as file:
+            config = yaml.safe_load(file)
+        return config
+    except (FileNotFoundError, KeyError, yaml.YAMLError) as e:
+        print(f"Warning: Could not load config.yaml: {e}")
+        return {"database_type": "sqlite"}  # Default fallback
+
+
+def check_for_sqlite_database() -> None:
+    """Check for the SQLite database file and create if needed."""
+    config = get_database_config()
+    database_type = config.get("database_type", "sqlite").lower()
+
+    # Only check for SQLite file if we're using SQLite
+    if database_type == "sqlite":
+        sqlite_path = os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+        if not os.path.exists(sqlite_path):
+            print("SQLite database not found, creating...")
+            # Ensure directory exists
+            os.makedirs(os.path.dirname(sqlite_path), exist_ok=True)
+            db_ops.create_database()
+            print(f"SQLite database created at: {sqlite_path}")
         else:
-            return
+            print(f"SQLite database found at: {sqlite_path}")
 
-def check_for_user_database():
-    if os.path.exists(f'{os.getcwd()}/databases/users.db'):
-        return
-    else:
-        from custom_functions.database.user_db import create_user_database
+
+def check_for_mariadb_database() -> None:
+    """Check for the MariaDB database and create if needed."""
+    config = get_database_config()
+    database_type = config.get("database_type", "sqlite").lower()
+
+    # Only check MariaDB if we're using MariaDB
+    if database_type == "mariadb":
+        try:
+            print("Checking MariaDB connection and creating database if needed...")
+            db_ops.create_database()
+            print("MariaDB database check completed successfully")
+        except Exception as e:
+            print(f"Error checking/creating MariaDB database: {e}")
+            print("Falling back to SQLite...")
+            # Fallback to SQLite if MariaDB fails
+            fallback_config_path = os.path.join(os.getcwd(), "configs", "config.yaml")
+            try:
+                with open(fallback_config_path, "r", encoding="utf-8") as file:
+                    config = yaml.safe_load(file)
+                config["database_type"] = "sqlite"
+                with open(fallback_config_path, "w", encoding="utf-8") as file:
+                    yaml.safe_dump(config, file)
+                check_for_sqlite_database()
+            except Exception as fallback_error:
+                print(f"Error during fallback to SQLite: {fallback_error}")
+
+
+def check_for_user_database() -> None:
+    """Check for the user database and create if needed."""
+    user_db_path = os.path.join(os.getcwd(), "databases", "users.db")
+    if not os.path.exists(user_db_path):
+        print("User database not found, creating...")
+        # Ensure directory exists
+        os.makedirs(os.path.dirname(user_db_path), exist_ok=True)
         create_user_database()
-
-def check_for_mariadb_database():
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
-        config = yaml.safe_load(file)
-    if config['database_type'].lower() == 'mariadb':
-        from custom_functions.database.cache_to_db_mariadb import create_database
-        create_database()
-        return
+        print(f"User database created at: {user_db_path}")
     else:
-        return
+        print(f"User database found at: {user_db_path}")
 
-def check_for_sql_database():
-    check_for_sqlite_database()
-    check_for_mariadb_database()
-    check_for_user_database()
+
+def check_for_sql_database() -> None:
+    """Check for the SQL database based on configuration."""
+    print("=== Database Check Starting ===")
+
+    # Get backend information
+    backend_info = get_backend_info()
+    print(f"Database backend: {backend_info['backend']}")
+    print(f"Using module: {backend_info['module']}")
+
+    config = get_database_config()
+    database_type = config.get("database_type", "sqlite").lower()
+
+    # Ensure databases directory exists
+    os.makedirs(os.path.join(os.getcwd(), "databases"), exist_ok=True)
+    os.makedirs(os.path.join(os.getcwd(), "databases", "sql"), exist_ok=True)
+
+    # Check main database based on type
+    if database_type == "mariadb":
+        check_for_mariadb_database()
+    else:  # Default to SQLite
+        check_for_sqlite_database()
+
+    # Always check user database (always SQLite)
+    check_for_user_database()
+
+    print("=== Database Check Completed ===")
+
+
+def get_database_status() -> Dict[str, Any]:
+    """Get the current database status and configuration."""
+    config = get_database_config()
+    backend_info = get_backend_info()
+
+    status = {
+        "configured_backend": config.get("database_type", "sqlite").lower(),
+        "active_backend": backend_info["backend"],
+        "module_in_use": backend_info["module"],
+        "sqlite_file_exists": os.path.exists(
+            os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
+        ),
+        "user_db_exists": os.path.exists(
+            os.path.join(os.getcwd(), "databases", "users.db")
+        ),
+    }
+
+    # Try to get key count to verify database is working
+    try:
+
+        status["key_count"] = key_count()
+        status["database_operational"] = True
+    except Exception as e:
+        status["key_count"] = "Error"
+        status["database_operational"] = False
+        status["error"] = str(e)
+
+    return status
+
+
+def print_database_status() -> None:
+    """Print a formatted database status report."""
+    status = get_database_status()
+
+    print("\n=== Database Status Report ===")
+    print(f"Configured Backend: {status['configured_backend']}")
+    print(f"Active Backend: {status['active_backend']}")
+    print(f"Module in Use: {status['module_in_use']}")
+    print(f"SQLite File Exists: {status['sqlite_file_exists']}")
+    print(f"User DB Exists: {status['user_db_exists']}")
+    print(f"Database Operational: {status['database_operational']}")
+    print(f"Key Count: {status['key_count']}")
+
+    if not status["database_operational"]:
+        print(f"Error: {status.get('error', 'Unknown error')}")
+
+    print("==============================\n")

custom_functions/prechecks/folder_checks.py

@@ -1,44 +1,53 @@
+"""Module to check for the folders."""
+
 import os
 
+
 def check_for_config_folder():
-    if os.path.isdir(f'{os.getcwd()}/configs'):
-        return
-    else:
-        os.mkdir(f'{os.getcwd()}/configs')
+    """Check for the config folder."""
+    if os.path.isdir(os.path.join(os.getcwd(), "configs")):
         return
+    os.mkdir(os.path.join(os.getcwd(), "configs"))
+    return
+
 
 def check_for_database_folder():
-    if os.path.isdir(f'{os.getcwd()}/databases'):
-        return
-    else:
-        os.mkdir(f'{os.getcwd()}/databases')
-        os.mkdir(f'{os.getcwd()}/databases/sql')
+    """Check for the database folder."""
+    if os.path.isdir(os.path.join(os.getcwd(), "databases")):
         return
+    os.mkdir(os.path.join(os.getcwd(), "databases"))
+    os.mkdir(os.path.join(os.getcwd(), "databases", "sql"))
+    return
+
 
 def check_for_cdm_folder():
-    if os.path.isdir(f'{os.getcwd()}/configs/CDMs'):
-        return
-    else:
-        os.mkdir(f'{os.getcwd()}/configs/CDMs')
+    """Check for the CDM folder."""
+    if os.path.isdir(os.path.join(os.getcwd(), "configs", "CDMs")):
         return
+    os.mkdir(os.path.join(os.getcwd(), "configs", "CDMs"))
+    return
+
 
 def check_for_wv_cdm_folder():
-    if os.path.isdir(f'{os.getcwd()}/configs/CDMs/WV'):
-        return
-    else:
-        os.mkdir(f'{os.getcwd()}/configs/CDMs/WV')
+    """Check for the Widevine CDM folder."""
+    if os.path.isdir(os.path.join(os.getcwd(), "configs", "CDMs", "WV")):
         return
+    os.mkdir(os.path.join(os.getcwd(), "configs", "CDMs", "WV"))
+    return
+
 
 def check_for_cdm_pr_folder():
-    if os.path.isdir(f'{os.getcwd()}/configs/CDMs/PR'):
-        return
-    else:
-        os.mkdir(f'{os.getcwd()}/configs/CDMs/PR')
+    """Check for the PlayReady CDM folder."""
+    if os.path.isdir(os.path.join(os.getcwd(), "configs", "CDMs", "PR")):
         return
+    os.mkdir(os.path.join(os.getcwd(), "configs", "CDMs", "PR"))
+    return
+
 
 def folder_checks():
+    """Check for the folders."""
     check_for_config_folder()
     check_for_database_folder()
     check_for_cdm_folder()
     check_for_wv_cdm_folder()
-    check_for_cdm_pr_folder()
+    check_for_cdm_pr_folder()

custom_functions/prechecks/precheck.py

@@ -1,11 +1,29 @@
+"""Module to run the prechecks."""
+
+import os
+import subprocess
+
 from custom_functions.prechecks.folder_checks import folder_checks
 from custom_functions.prechecks.config_file_checks import check_for_config_file
 from custom_functions.prechecks.database_checks import check_for_sql_database
 from custom_functions.prechecks.cdm_checks import check_for_cdms
 
+
+def check_frontend_built():
+    """Check if the frontend is built; if not, run build.py."""
+    frontend_dist = os.path.join(os.getcwd(), "frontend-dist")
+    frontend_dist = os.path.abspath(frontend_dist)
+    if not os.path.exists(frontend_dist) or not os.listdir(frontend_dist):
+        print("Frontend has not been built. Running build.py...")
+        subprocess.run(["python", "build.py"], check=True)
+    else:
+        print("Frontend build found.")
+
+
 def run_precheck():
+    """Run the prechecks."""
+    check_frontend_built()
     folder_checks()
     check_for_config_file()
     check_for_cdms()
     check_for_sql_database()
-    return

custom_functions/prechecks/python_checks.py

@@ -1,49 +1,52 @@
+"""Module to check for the Python version and environment."""
+
 import sys
 import os
 import subprocess
 import venv
+import importlib.util
+
 
 def version_check():
-    major_version = sys.version_info.major
-    minor_version = sys.version_info.minor
+    """Check for the Python version."""
+    if sys.version_info < (3, 12):
+        sys.exit("Python version 3.12 or higher is required")
 
-    if major_version >= 3:
-        if minor_version >= 12:
-            return
-        else:
-            exit("Python version 3.12 or higher is required")
-    else:
-        exit("Python 2 detected, Python version 3.12 or higher is required")
 
 def pip_check():
-    try:
-        import pip
-        return
-    except ImportError:
-        exit("Pip is not installed")
+    """Check for the pip installation."""
+    if importlib.util.find_spec("pip") is None:
+        sys.exit("Pip is not installed")
+
 
 def venv_check():
-    # Check if we're already inside a virtual environment
-    if hasattr(sys, 'real_prefix') or (hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix):
+    """Check for the virtual environment."""
+    if hasattr(sys, "real_prefix") or (
+        hasattr(sys, "base_prefix") and sys.base_prefix != sys.prefix
+    ):
         return
 
-    venv_path = os.path.join(os.getcwd(), 'cdrm-venv')
-    venv_python = os.path.join(venv_path, 'bin', 'python') if os.name != 'nt' else os.path.join(venv_path, 'Scripts', 'python.exe')
+    venv_path = os.path.join(os.getcwd(), "cdrm-venv")
+    venv_python = (
+        os.path.join(venv_path, "bin", "python")
+        if os.name != "nt"
+        else os.path.join(venv_path, "Scripts", "python.exe")
+    )
 
-    # If venv already exists, restart script using its Python
     if os.path.exists(venv_path):
         subprocess.call([venv_python] + sys.argv)
         sys.exit()
 
-    # Ask user for permission to create a virtual environment
-    answer = ''
-    while not answer or answer[0].upper() not in {'Y', 'N'}:
-        answer = input(
-            'Program is not running from a venv. To maintain compatibility and dependencies, this program must be run from one.\n'
-            'Would you like me to create one for you? (Y/N): '
+    answer = (
+        input(
+            "Program is not running from a virtual environment. To maintain "
+            "compatibility, this program must be run from one.\n"
+            "Would you like to create one? (Y/N): "
         )
-
-    if answer[0].upper() == 'Y':
+        .strip()
+        .upper()
+    )
+    if answer.startswith("Y"):
         print("Creating virtual environment...")
         venv.create(venv_path, with_pip=True)
         subprocess.call([venv_python] + sys.argv)
@@ -54,32 +57,57 @@ def venv_check():
 
 
 def requirements_check():
-    try:
-        import pywidevine
-        import pyplayready
-        import flask
-        import flask_cors
-        import yaml
-        import mysql.connector
+    """Check for the requirements."""
+    required_packages = [
+        "pywidevine",
+        "pyplayready",
+        "flask",
+        "flask_cors",
+        "yaml",
+        "mysql.connector",
+    ]
+    missing = []
+    for pkg in required_packages:
+        if "." in pkg:
+            parent, _ = pkg.split(".", 1)
+            if (
+                importlib.util.find_spec(parent) is None
+                or importlib.util.find_spec(pkg) is None
+            ):
+                missing.append(pkg)
+        else:
+            if importlib.util.find_spec(pkg) is None:
+                missing.append(pkg)
+    if not missing:
         return
-    except ImportError:
-        while True:
-            user_input = input("Missing packages. Do you want to install them? (Y/N): ").strip().upper()
-            if user_input == 'Y':
-                print("Installing packages from requirements.txt...")
-                subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
-                print("Installation complete.")
-                break
-            elif user_input == 'N':
-                print("Dependencies required, please install them and run again.")
-                sys.exit()
-            else:
-                print("Invalid input. Please enter 'Y' to install or 'N' to exit.")
+
+    while True:
+        user_input = (
+            input(
+                f"Missing packages: {', '.join(missing)}. Do you want to install them? (Y/N): "
+            )
+            .strip()
+            .upper()
+        )
+        if user_input == "Y":
+            print("Installing packages from requirements.txt...")
+            subprocess.check_call(
+                [sys.executable, "-m", "pip", "install", "-r", "requirements.txt"]
+            )
+            print("Installation complete.")
+            break
+        if user_input == "N":
+            print("Dependencies required, please install them and run again.")
+            sys.exit()
+        else:
+            print("Invalid input. Please enter 'Y' to install or 'N' to exit.")
+
 
 def run_python_checks():
-    if getattr(sys, 'frozen', False):  # Check if running from PyInstaller
+    """Run the Python checks."""
+    if getattr(sys, "frozen", False):  # Check if running from PyInstaller
         return
     version_check()
     pip_check()
     venv_check()
-    requirements_check()
+    requirements_check()

custom_functions/user_checks/device_allowed.py

@@ -1,12 +1,20 @@
+"""Module to check if the user is allowed to use the device."""
+
 import os
 import glob
 
+
 def user_allowed_to_use_device(device, username):
-    base_path = os.path.join(os.getcwd(), 'configs', 'CDMs', username)
+    """Check if the user is allowed to use the device."""
+    base_path = os.path.join(os.getcwd(), "configs", "CDMs", username)
 
     # Get filenames with extensions
-    pr_files = [os.path.basename(f) for f in glob.glob(os.path.join(base_path, 'PR', '*.prd'))]
-    wv_files = [os.path.basename(f) for f in glob.glob(os.path.join(base_path, 'WV', '*.wvd'))]
+    pr_files = [
+        os.path.basename(f) for f in glob.glob(os.path.join(base_path, "PR", "*.prd"))
+    ]
+    wv_files = [
+        os.path.basename(f) for f in glob.glob(os.path.join(base_path, "WV", "*.wvd"))
+    ]
 
     # Combine all filenames
     all_files = pr_files + wv_files
@@ -14,4 +22,4 @@ def user_allowed_to_use_device(device, username):
     # Check if filename matches directly or by adding extensions
     possible_names = {device, f"{device}.prd", f"{device}.wvd"}
 
-    return any(name in all_files for name in possible_names)
+    return any(name in all_files for name in possible_names)

main.py

@@ -1,9 +1,10 @@
-from custom_functions.prechecks.python_checks import run_python_checks
-run_python_checks()
-from custom_functions.prechecks.precheck import run_precheck
-run_precheck()
+"""Main module to run the application."""
+
+import os
+import yaml
 from flask import Flask
 from flask_cors import CORS
+
 from routes.react import react_bp
 from routes.api import api_bp
 from routes.remote_device_wv import remotecdm_wv_bp
@@ -13,12 +14,19 @@ from routes.user_info import user_info_bp
 from routes.register import register_bp
 from routes.login import login_bp
 from routes.user_changes import user_change_bp
-import os
-import yaml
+from custom_functions.prechecks.python_checks import run_python_checks
+from custom_functions.prechecks.precheck import run_precheck
+
+run_python_checks()
+run_precheck()
+
+
 app = Flask(__name__)
-with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
+with open(
+    os.path.join(os.getcwd(), "configs", "config.yaml"), "r", encoding="utf-8"
+) as file:
     config = yaml.safe_load(file)
-app.secret_key = config['secret_key_flask']
+app.secret_key = config["secret_key_flask"]
 
 CORS(app)
 
@@ -33,5 +41,5 @@ app.register_blueprint(remotecdm_wv_bp)
 app.register_blueprint(remotecdm_pr_bp)
 app.register_blueprint(user_change_bp)
 
-if __name__ == '__main__':
-    app.run(debug=True, host='0.0.0.0')
+if __name__ == "__main__":
+    app.run(debug=True, host="0.0.0.0")

pyproject.toml

@@ -0,0 +1,19 @@
+[tool.black]
+line-length = 88
+target-version = ['py38']
+include = '\.pyi?$'
+exclude = '''
+/(
+    \.eggs
+  | \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | _build
+  | buck-out
+  | build
+  | dist
+  | cdrm-frontend
+)/
+'''

requirements.txt

@@ -1,9 +1,10 @@
-Flask~=3.1.0
+Flask
 Flask-Cors
 pywidevine~=1.8.0
 pyplayready~=0.6.0
-requests~=2.32.3
+requests
 protobuf~=4.25.6
-PyYAML~=6.0.2
+PyYAML
 mysql-connector-python
-bcrypt
+bcrypt
+black

routes/api.py

@@ -1,113 +1,140 @@
+"""Module to handle the API routes."""
+
 import os
 import sqlite3
-from flask import Blueprint, jsonify, request, send_file, session
 import json
-from custom_functions.decrypt.api_decrypt import api_decrypt
-from custom_functions.user_checks.device_allowed import user_allowed_to_use_device
 import shutil
 import math
-import yaml
-import mysql.connector
 from io import StringIO
 import tempfile
 import time
+
+from flask import Blueprint, jsonify, request, send_file, session, after_this_request
+import yaml
+import mysql.connector
+
+from custom_functions.decrypt.api_decrypt import api_decrypt
+from custom_functions.user_checks.device_allowed import user_allowed_to_use_device
+from custom_functions.database.unified_db_ops import (
+    search_by_pssh_or_kid,
+    cache_to_db,
+    get_key_by_kid_and_service,
+    get_unique_services,
+    get_kid_key_dict,
+    key_count,
+)
 from configs.icon_links import data as icon_data
 
-api_bp = Blueprint('api', __name__)
-with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
+api_bp = Blueprint("api", __name__)
+with open(os.path.join(os.getcwd(), "configs", "config.yaml"), "r", encoding="utf-8") as file:
     config = yaml.safe_load(file)
-if config['database_type'].lower() != 'mariadb':
-    from custom_functions.database.cache_to_db_sqlite import search_by_pssh_or_kid, cache_to_db, \
-        get_key_by_kid_and_service, get_unique_services, get_kid_key_dict, key_count
-elif config['database_type'].lower() == 'mariadb':
-    from custom_functions.database.cache_to_db_mariadb import search_by_pssh_or_kid, cache_to_db, \
-        get_key_by_kid_and_service, get_unique_services, get_kid_key_dict, key_count
+
 
 def get_db_config():
-    # Configure your MariaDB connection
-    with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
-        config = yaml.safe_load(file)
+    """Get the MariaDB database configuration."""
+    with open(
+        os.path.join(os.getcwd(), "configs", "config.yaml"), "r", encoding="utf-8"
+    ) as file_mariadb:
+        config_mariadb = yaml.safe_load(file_mariadb)
     db_config = {
-        'host': f'{config["mariadb"]["host"]}',
-        'user': f'{config["mariadb"]["user"]}',
-        'password': f'{config["mariadb"]["password"]}',
-        'database': f'{config["mariadb"]["database"]}'
+        "host": f'{config_mariadb["mariadb"]["host"]}',
+        "user": f'{config_mariadb["mariadb"]["user"]}',
+        "password": f'{config_mariadb["mariadb"]["password"]}',
+        "database": f'{config_mariadb["mariadb"]["database"]}',
     }
     return db_config
 
-@api_bp.route('/api/cache/search', methods=['POST'])
+
+@api_bp.route("/api/cache/search", methods=["POST"])
 def get_data():
-    search_argument = json.loads(request.data)['input']
+    """Get the data from the database."""
+    search_argument = json.loads(request.data)["input"]
     results = search_by_pssh_or_kid(search_filter=search_argument)
     return jsonify(results)
 
-@api_bp.route('/api/cache/<service>/<kid>', methods=['GET'])
-def get_single_key_service(service, kid):
-    result = get_key_by_kid_and_service(kid=kid, service=service)
-    return jsonify({
-        'code': 0,
-        'content_key': result,
-    })
 
-@api_bp.route('/api/cache/<service>', methods=['GET'])
+@api_bp.route("/api/cache/<service>/<kid>", methods=["GET"])
+def get_single_key_service(service, kid):
+    """Get the single key from the database."""
+    result = get_key_by_kid_and_service(kid=kid, service=service)
+    return jsonify(
+        {
+            "code": 0,
+            "content_key": result,
+        }
+    )
+
+
+@api_bp.route("/api/cache/<service>", methods=["GET"])
 def get_multiple_key_service(service):
+    """Get the multiple keys from the database."""
     result = get_kid_key_dict(service_name=service)
     pages = math.ceil(len(result) / 10)
-    return jsonify({
-        'code': 0,
-        'content_keys': result,
-        'pages': pages
-    })
+    return jsonify({"code": 0, "content_keys": result, "pages": pages})
 
-@api_bp.route('/api/cache/<service>/<kid>', methods=['POST'])
+
+@api_bp.route("/api/cache/<service>/<kid>", methods=["POST"])
 def add_single_key_service(service, kid):
+    """Add the single key to the database."""
     body = request.get_json()
-    content_key = body['content_key']
+    content_key = body["content_key"]
     result = cache_to_db(service=service, kid=kid, key=content_key)
     if result:
-        return jsonify({
-            'code': 0,
-            'updated': True,
-        })
-    elif result is False:
-        return jsonify({
-            'code': 0,
-            'updated': True,
-        })
+        return jsonify(
+            {
+                "code": 0,
+                "updated": True,
+            }
+        )
+    return jsonify(
+        {
+            "code": 0,
+            "updated": True,
+        }
+    )
 
-@api_bp.route('/api/cache/<service>', methods=['POST'])
+
+@api_bp.route("/api/cache/<service>", methods=["POST"])
 def add_multiple_key_service(service):
+    """Add the multiple keys to the database."""
     body = request.get_json()
     keys_added = 0
     keys_updated = 0
-    for kid, key in body['content_keys'].items():
+    for kid, key in body["content_keys"].items():
         result = cache_to_db(service=service, kid=kid, key=key)
         if result is True:
             keys_updated += 1
-        elif result is False:
+        else:
             keys_added += 1
-    return jsonify({
-        'code': 0,
-        'added': str(keys_added),
-        'updated': str(keys_updated),
-    })
+    return jsonify(
+        {
+            "code": 0,
+            "added": str(keys_added),
+            "updated": str(keys_updated),
+        }
+    )
 
-@api_bp.route('/api/cache', methods=['POST'])
+
+@api_bp.route("/api/cache", methods=["POST"])
 def unique_service():
+    """Get the unique services from the database."""
     services = get_unique_services()
-    return jsonify({
-        'code': 0,
-        'service_list': services,
-    })
+    return jsonify(
+        {
+            "code": 0,
+            "service_list": services,
+        }
+    )
 
 
-@api_bp.route('/api/cache/download', methods=['GET'])
+@api_bp.route("/api/cache/download", methods=["GET"])
 def download_database():
-    if config['database_type'].lower() != 'mariadb':
-        original_database_path = f'{os.getcwd()}/databases/sql/key_cache.db'
+    """Download the database."""
+    if config["database_type"].lower() != "mariadb":
+        original_database_path = os.path.join(os.getcwd(), "databases", "sql", "key_cache.db")
 
         # Make a copy of the original database (without locking the original)
-        modified_database_path = f'{os.getcwd()}/databases/sql/key_cache_modified.db'
+        modified_database_path = os.path.join(os.getcwd(), "databases", "sql", "key_cache_modified.db")
 
         # Using shutil.copy2 to preserve metadata (timestamps, etc.)
         shutil.copy2(original_database_path, modified_database_path)
@@ -117,151 +144,156 @@ def download_database():
             cursor = conn.cursor()
 
             # Update all rows to remove Headers and Cookies (set them to NULL or empty strings)
-            cursor.execute('''
+            cursor.execute(
+                """
             UPDATE licenses
             SET Headers = NULL,
                 Cookies = NULL
-            ''')
+            """
+            )
 
             # No need for explicit commit, it's done automatically with the 'with' block
             # The connection will automatically be committed and closed when the block ends
 
         # Send the modified database as an attachment
-        return send_file(modified_database_path, as_attachment=True, download_name='key_cache.db')
-    if config['database_type'].lower() == 'mariadb':
-        try:
-            # Connect to MariaDB
-            conn = mysql.connector.connect(**get_db_config())
-            cursor = conn.cursor()
+        return send_file(
+            modified_database_path, as_attachment=True, download_name="key_cache.db"
+        )
+    try:
+        conn = mysql.connector.connect(**get_db_config())
+        cursor = conn.cursor()
 
-            # Update sensitive data (this updates the live DB, you may want to duplicate rows instead)
-            cursor.execute('''
-            UPDATE licenses
-            SET Headers = NULL,
-                Cookies = NULL
-            ''')
+        # Get column names
+        cursor.execute("SHOW COLUMNS FROM licenses")
+        columns = [row[0] for row in cursor.fetchall()]
 
-            conn.commit()
+        # Build SELECT with Headers and Cookies as NULL
+        select_columns = []
+        for col in columns:
+            if col.lower() in ("headers", "cookies"):
+                select_columns.append("NULL AS " + col)
+            else:
+                select_columns.append(col)
+        select_query = f"SELECT {', '.join(select_columns)} FROM licenses"
+        cursor.execute(select_query)
+        rows = cursor.fetchall()
 
-            # Now export the table
-            cursor.execute('SELECT * FROM licenses')
-            rows = cursor.fetchall()
-            column_names = [desc[0] for desc in cursor.description]
+        # Dump to SQL-like format
+        output = StringIO()
+        output.write("-- Dump of `licenses` table (Headers and Cookies are NULL)\n")
+        for row in rows:
+            values = ", ".join(
+                f"'{str(v).replace('\'', '\\\'')}'" if v is not None else "NULL"
+                for v in row
+            )
+            output.write(
+                f"INSERT INTO licenses ({', '.join(columns)}) VALUES ({values});\n"
+            )
 
-            # Dump to SQL-like format
-            output = StringIO()
-            output.write(f"-- Dump of `licenses` table\n")
-            for row in rows:
-                values = ', '.join(f"'{str(v).replace('\'', '\\\'')}'" if v is not None else 'NULL' for v in row)
-                output.write(f"INSERT INTO licenses ({', '.join(column_names)}) VALUES ({values});\n")
+        # Write to a temp file for download
+        temp_dir = tempfile.gettempdir()
+        temp_path = os.path.join(temp_dir, "key_cache.sql")
+        with open(temp_path, "w", encoding="utf-8") as f:
+            f.write(output.getvalue())
 
-            # Write to a temp file for download
-            temp_dir = tempfile.gettempdir()
-            temp_path = os.path.join(temp_dir, 'key_cache.sql')
-            with open(temp_path, 'w', encoding='utf-8') as f:
-                f.write(output.getvalue())
+        @after_this_request
+        def remove_file(response):
+            try:
+                os.remove(temp_path)
+            except Exception:
+                pass
+            return response
 
-            return send_file(temp_path, as_attachment=True, download_name='licenses_dump.sql')
-        except mysql.connector.Error as err:
-            return {"error": str(err)}, 500
+        return send_file(
+            temp_path, as_attachment=True, download_name="licenses_dump.sql"
+        )
+    except mysql.connector.Error as err:
+        return {"error": str(err)}, 500
 
-_keycount_cache = {
-    'count': None,
-    'timestamp': 0
-}
 
-@api_bp.route('/api/cache/keycount', methods=['GET'])
+_keycount_cache = {"count": None, "timestamp": 0}
+
+
+@api_bp.route("/api/cache/keycount", methods=["GET"])
 def get_count():
+    """Get the count of the keys in the database."""
     now = time.time()
-    if now - _keycount_cache['timestamp'] > 10 or _keycount_cache['count'] is None:
-        _keycount_cache['count'] = key_count()
-        _keycount_cache['timestamp'] = now
-    return jsonify({
-        'count': _keycount_cache['count']
-    })
+    if now - _keycount_cache["timestamp"] > 10 or _keycount_cache["count"] is None:
+        _keycount_cache["count"] = key_count()
+        _keycount_cache["timestamp"] = now
+    return jsonify({"count": _keycount_cache["count"]})
 
-@api_bp.route('/api/decrypt', methods=['POST'])
+
+@api_bp.route("/api/decrypt", methods=["POST"])
 def decrypt_data():
-    api_request_data = json.loads(request.data)
-    if 'pssh' in api_request_data:
-        if api_request_data['pssh'] == '':
-            api_request_pssh = None
-        else:
-            api_request_pssh = api_request_data['pssh']
+    """Decrypt the data."""
+    api_request_data = request.get_json(force=True)
+
+    # Helper to get fields or None if missing/empty
+    def get_field(key, default=""):
+        value = api_request_data.get(key, default)
+        return value if value != "" else default
+
+    api_request_pssh = get_field("pssh")
+    api_request_licurl = get_field("licurl")
+    api_request_proxy = get_field("proxy")
+    api_request_headers = get_field("headers")
+    api_request_cookies = get_field("cookies")
+    api_request_data_func = get_field("data")
+
+    # Device logic
+    device = get_field("device", "public")
+    if device in [
+        "default",
+        "CDRM-Project Public Widevine CDM",
+        "CDRM-Project Public PlayReady CDM",
+        "",
+        None,
+    ]:
+        api_request_device = "public"
     else:
-        api_request_pssh = None
-    if 'licurl' in api_request_data:
-        if api_request_data['licurl'] == '':
-            api_request_licurl = None
-        else:
-            api_request_licurl = api_request_data['licurl']
-    else:
-        api_request_licurl = None
-    if 'proxy' in api_request_data:
-        if api_request_data['proxy'] == '':
-            api_request_proxy = None
-        else:
-            api_request_proxy = api_request_data['proxy']
-    else:
-        api_request_proxy = None
-    if 'headers' in api_request_data:
-        if api_request_data['headers'] == '':
-            api_request_headers = None
-        else:
-            api_request_headers = api_request_data['headers']
-    else:
-        api_request_headers = None
-    if 'cookies' in api_request_data:
-        if api_request_data['cookies'] == '':
-            api_request_cookies = None
-        else:
-            api_request_cookies = api_request_data['cookies']
-    else:
-        api_request_cookies = None
-    if 'data' in api_request_data:
-        if api_request_data['data'] == '':
-            api_request_data_func = None
-        else:
-            api_request_data_func = api_request_data['data']
-    else: api_request_data_func = None
-    if 'device' in api_request_data:
-        if api_request_data['device'] == 'default' or api_request_data['device'] == 'CDRM-Project Public Widevine CDM' or api_request_data['device'] == 'CDRM-Project Public PlayReady CDM':
-            api_request_device = 'public'
-        else:
-            api_request_device = api_request_data['device']
-    else:
-        api_request_device = 'public'
-    username = None
-    if api_request_device != 'public':
-        username = session.get('username')
+        api_request_device = device
+
+    username = ""
+    if api_request_device != "public":
+        username = session.get("username")
         if not username:
-            return jsonify({'message': 'Not logged in, not allowed'}), 400
-        if user_allowed_to_use_device(device=api_request_device, username=username):
-            api_request_device = api_request_device
-        else:
-            return jsonify({'message': f'Not authorized / Not found'}), 403
-    result = api_decrypt(pssh=api_request_pssh, proxy=api_request_proxy, license_url=api_request_licurl, headers=api_request_headers, cookies=api_request_cookies, json_data=api_request_data_func, device=api_request_device, username=username)
-    if result['status'] == 'success':
-        return jsonify({
-            'status': 'success',
-            'message': result['message']
-        })
-    else:
-        return jsonify({
-            'status': 'fail',
-            'message': result['message']
-        })
+            return jsonify({"message": "Not logged in, not allowed"}), 400
+        if not user_allowed_to_use_device(device=api_request_device, username=username):
+            return jsonify({"message": "Not authorized / Not found"}), 403
 
-@api_bp.route('/api/links', methods=['GET'])
+    result = api_decrypt(
+        pssh=api_request_pssh,
+        proxy=api_request_proxy,
+        license_url=api_request_licurl,
+        headers=api_request_headers,
+        cookies=api_request_cookies,
+        json_data=api_request_data_func,
+        device=api_request_device,
+        username=username,
+    )
+    if result["status"] == "success":
+        return jsonify({"status": "success", "message": result["message"]})
+    return jsonify({"status": "fail", "message": result["message"]})
+
+
+@api_bp.route("/api/links", methods=["GET"])
 def get_links():
-    return jsonify({
-        'discord': icon_data['discord'],
-        'telegram': icon_data['telegram'],
-        'gitea': icon_data['gitea'],
-    })
+    """Get the links."""
+    return jsonify(
+        {
+            "discord": icon_data["discord"],
+            "telegram": icon_data["telegram"],
+            "gitea": icon_data["gitea"],
+        }
+    )
 
-@api_bp.route('/api/extension', methods=['POST'])
+
+@api_bp.route("/api/extension", methods=["POST"])
 def verify_extension():
-    return jsonify({
-        'status': True,
-    })
+    """Verify the extension."""
+    return jsonify(
+        {
+            "status": True,
+        }
+    )

routes/login.py

@@ -1,37 +1,42 @@
+"""Module to handle the login process."""
+
 from flask import Blueprint, request, jsonify, session
 from custom_functions.database.user_db import verify_user
 
 login_bp = Blueprint(
-    'login_bp',
+    "login_bp",
     __name__,
 )
 
-@login_bp.route('/login', methods=['POST'])
+
+@login_bp.route("/login", methods=["POST"])
 def login():
-    if request.method == 'POST':
-        data = request.get_json()
-        for required_field in ['username', 'password']:
-            if required_field not in data:
-                return jsonify({'error': f'Missing required field: {required_field}'}), 400
+    """Handle the login process."""
+    data = request.get_json()
+    for required_field in ["username", "password"]:
+        if required_field not in data:
+            return (
+                jsonify({"error": f"Missing required field: {required_field}"}),
+                400,
+            )
 
-        if verify_user(data['username'], data['password']):
-            session['username'] = data['username'].lower()  # Stored securely in a signed cookie
-            return jsonify({'message': 'Successfully logged in!'})
-        else:
-            return jsonify({'error': 'Invalid username or password!'}), 401
+    if verify_user(data["username"], data["password"]):
+        session["username"] = data[
+            "username"
+        ].lower()  # Stored securely in a signed cookie
+        return jsonify({"message": "Successfully logged in!"})
+    return jsonify({"error": "Invalid username or password!"}), 401
 
-@login_bp.route('/login/status', methods=['POST'])
+
+@login_bp.route("/login/status", methods=["POST"])
 def login_status():
-    try:
-        username = session.get('username')
-        if username:
-            return jsonify({'message': 'True'})
-        else:
-            return jsonify({'message': 'False'})
-    except:
-        return jsonify({'message': 'False'})
+    """Check if the user is logged in."""
+    username = session.get("username")
+    return jsonify({"message": "True" if username else "False"})
 
-@login_bp.route('/logout', methods=['POST'])
+
+@login_bp.route("/logout", methods=["POST"])
 def logout():
-    session.pop('username', None)
-    return jsonify({'message': 'Successfully logged out!'})
+    """Logout the user."""
+    session.pop("username", None)
+    return jsonify({"message": "Successfully logged out!"})

routes/react.py

@@ -1,33 +1,48 @@
-import sys
+"""Module to handle the React routes."""
+
 import os
-from flask import Blueprint, send_from_directory, request, render_template
+import sys
+
+from flask import Blueprint, send_from_directory, render_template
 from configs import index_tags
 
-if getattr(sys, 'frozen', False):  # Running as a bundled app
-    base_path = sys._MEIPASS
+if getattr(sys, "frozen", False):  # Running as a bundled app
+    base_path = getattr(sys, "_MEIPASS", os.path.abspath("."))
 else:  # Running in a normal Python environment
     base_path = os.path.abspath(".")
 
-static_folder = os.path.join(base_path, 'cdrm-frontend', 'dist')
+static_folder = os.path.join(base_path, "frontend-dist")
 
 react_bp = Blueprint(
-    'react_bp',
+    "react_bp",
     __name__,
     static_folder=static_folder,
-    static_url_path='/',
-    template_folder=static_folder
+    static_url_path="/",
+    template_folder=static_folder,
 )
 
-@react_bp.route('/', methods=['GET'])
-@react_bp.route('/<path:path>', methods=["GET"])
-@react_bp.route('/<path>', methods=["GET"])
-def index(path=''):
-    if request.method == 'GET':
-        file_path = os.path.join(react_bp.static_folder, path)
-        if path != "" and os.path.exists(file_path):
-            return send_from_directory(react_bp.static_folder, path)
-        elif path.lower() in ['', 'cache', 'api', 'testplayer', 'account']:
-            data = index_tags.tags.get(path.lower(), index_tags.tags['index'])
-            return render_template('index.html', data=data)
-        else:
-            return send_from_directory(react_bp.static_folder, 'index.html')
+
+@react_bp.route("/", methods=["GET"])
+@react_bp.route("/<path:path>", methods=["GET"])
+@react_bp.route("/<path>", methods=["GET"])
+def index(path=""):
+    """Handle the index route."""
+    # Ensure static_folder is not None
+    if react_bp.static_folder is None:
+        raise ValueError("Static folder is not configured for the blueprint")
+
+    # Normalize the path to prevent directory traversal
+    safe_path = os.path.normpath(path)
+    file_path = os.path.join(react_bp.static_folder, safe_path)
+
+    if path and os.path.exists(file_path):
+        return send_from_directory(react_bp.static_folder, safe_path)
+
+    # Only allow certain paths to render index.html with tags
+    allowed_paths = ["", "cache", "api", "testplayer", "account"]
+    if safe_path.lower() in allowed_paths:
+        data = index_tags.tags.get(safe_path.lower(), index_tags.tags.get("index", {}))
+        return render_template("index.html", data=data)
+
+    # Fallback: serve index.html for all other routes (SPA)
+    return send_from_directory(react_bp.static_folder, "index.html")

routes/register.py

@@ -1,42 +1,56 @@
+"""Module to handle the register process."""
+
 import re
+import uuid
 from flask import Blueprint, request, jsonify
 from custom_functions.database.user_db import add_user
-import uuid
 
-register_bp = Blueprint('register_bp', __name__)
+register_bp = Blueprint("register_bp", __name__)
 
-USERNAME_REGEX = re.compile(r'^[A-Za-z0-9_-]+$')
-PASSWORD_REGEX = re.compile(r'^\S+$')
+USERNAME_REGEX = re.compile(r"^[A-Za-z0-9_-]+$")
+PASSWORD_REGEX = re.compile(r"^\S+$")
 
-@register_bp.route('/register', methods=['POST'])
+
+@register_bp.route("/register", methods=["POST"])
 def register():
-    if request.method != 'POST':
-        return jsonify({'error': 'Method not supported'}), 405
-
+    """Handle the register process."""
     data = request.get_json()
+    if data is None:
+        return jsonify({"error": "Invalid or missing JSON in request body."}), 400
 
     # Check required fields
-    for required_field in ['username', 'password']:
+    for required_field in ["username", "password"]:
         if required_field not in data:
-            return jsonify({'error': f'Missing required field: {required_field}'}), 400
+            return jsonify({"error": f"Missing required field: {required_field}"}), 400
 
-    username = data['username']
-    password = data['password']
+    username = data["username"].lower()
+    password = data["password"]
     api_key = str(uuid.uuid4())
 
+    # Length checks
+    if not (3 <= len(username) <= 32):
+        return jsonify({"error": "Username must be 3-32 characters."}), 400
+    if not (8 <= len(password) <= 128):
+        return jsonify({"error": "Password must be 8-128 characters."}), 400
+
     # Validate username and password
     if not USERNAME_REGEX.fullmatch(username):
-        return jsonify({
-            'error': 'Invalid username. Only letters, numbers, hyphens, and underscores are allowed.'
-        }), 400
+        return (
+            jsonify(
+                {
+                    "error": "Invalid username. Only letters, numbers, hyphens, and underscores are allowed."
+                }
+            ),
+            400,
+        )
 
     if not PASSWORD_REGEX.fullmatch(password):
-        return jsonify({
-            'error': 'Invalid password. Spaces are not allowed.'
-        }), 400
+        return jsonify({"error": "Invalid password. Spaces are not allowed."}), 400
 
     # Attempt to add user
     if add_user(username, password, api_key):
-        return jsonify({'message': 'User successfully registered!'}), 201
-    else:
-        return jsonify({'error': 'User already exists!'}), 409
+        return (
+            jsonify({"message": "User successfully registered!", "api_key": api_key}),
+            201,
+        )
+    return jsonify({"error": "User already exists!"}), 409

routes/remote_device_pr.py

@@ -1,142 +1,236 @@
-import base64
+"""Module to handle the remote device PlayReady."""
 
-from flask import Blueprint, jsonify, request, current_app, Response
+import base64
 import os
+from pathlib import Path
+import re
 import yaml
+from flask import Blueprint, jsonify, request, current_app, Response
+
 from pyplayready.device import Device as PlayReadyDevice
 from pyplayready.cdm import Cdm as PlayReadyCDM
 from pyplayready import PSSH as PlayReadyPSSH
-from pyplayready.exceptions import (InvalidSession, TooManySessions, InvalidLicense, InvalidPssh)
+from pyplayready.exceptions import (
+    InvalidSession,
+    InvalidLicense,
+    InvalidPssh,
+)
 from custom_functions.database.user_db import fetch_username_by_api_key
 from custom_functions.decrypt.api_decrypt import is_base64
 from custom_functions.user_checks.device_allowed import user_allowed_to_use_device
-from pathlib import Path
 
 
-
-
-remotecdm_pr_bp = Blueprint('remotecdm_pr', __name__)
-with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
+remotecdm_pr_bp = Blueprint("remotecdm_pr", __name__)
+with open(
+    os.path.join(os.getcwd(), "configs", "config.yaml"), "r", encoding="utf-8"
+) as file:
     config = yaml.safe_load(file)
 
-@remotecdm_pr_bp.route('/remotecdm/playready', methods=['GET', 'HEAD'])
+
+def make_response(status, message, data=None, http_status=200):
+    """Make a response."""
+    resp = {"status": status, "message": message}
+    if data is not None:
+        resp["data"] = data
+    return jsonify(resp), http_status
+
+
+def check_required_fields(body, required_fields):
+    """Return a response tuple if a required field is missing, else None."""
+    for field in required_fields:
+        if not body.get(field):
+            return make_response(
+                "Error",
+                f'Missing required field "{field}" in JSON body',
+                http_status=400,
+            )
+    return None
+
+
+@remotecdm_pr_bp.route("/remotecdm/playready", methods=["GET", "HEAD"])
 def remote_cdm_playready():
-    if request.method == 'GET':
-        return jsonify({
-            'message': 'OK'
-        })
-    if request.method == 'HEAD':
+    """Handle the remote device PlayReady."""
+    if request.method == "GET":
+        return make_response(
+            "Success",
+            "OK",
+            http_status=200,
+        )
+    if request.method == "HEAD":
         response = Response(status=200)
-        response.headers['Server'] = 'playready serve'
+        response.headers["Server"] = "playready serve"
         return response
+    return make_response("Failed", "Method not allowed", http_status=405)
 
 
-@remotecdm_pr_bp.route('/remotecdm/playready/deviceinfo', methods=['GET'])
+@remotecdm_pr_bp.route("/remotecdm/playready/deviceinfo", methods=["GET"])
 def remote_cdm_playready_deviceinfo():
+    """Handle the remote device PlayReady device info."""
     base_name = config["default_pr_cdm"]
-    if not base_name.endswith(".prd"):
-        full_file_name = (base_name + ".prd")
-    device = PlayReadyDevice.load(f'{os.getcwd()}/configs/CDMs/PR/{full_file_name}')
+    device = PlayReadyDevice.load(
+        os.path.join(os.getcwd(), "configs", "CDMs", "PR", base_name + ".prd")
+    )
     cdm = PlayReadyCDM.from_device(device)
-    return jsonify({
-        'security_level': cdm.security_level,
-        'host': f'{config["fqdn"]}/remotecdm/playready',
-        'secret': f'{config["remote_cdm_secret"]}',
-        'device_name': Path(base_name).stem
-    })
+    return jsonify(
+        {
+            "security_level": cdm.security_level,
+            "host": f'{config["fqdn"]}/remotecdm/playready',
+            "secret": f'{config["remote_cdm_secret"]}',
+            "device_name": Path(base_name).stem,
+        }
+    )
 
-@remotecdm_pr_bp.route('/remotecdm/playready/deviceinfo/<device>', methods=['GET'])
+
+def sanitize_username(username):
+    """Sanitize the username."""
+    return re.sub(r"[^a-zA-Z0-9_\-]", "_", username).lower()
+
+
+@remotecdm_pr_bp.route("/remotecdm/playready/deviceinfo/<device>", methods=["GET"])
 def remote_cdm_playready_deviceinfo_specific(device):
-    if request.method == 'GET':
-        base_name = Path(device).with_suffix('.prd').name
-        api_key = request.headers['X-Secret-Key']
-        username = fetch_username_by_api_key(api_key)
-        device = PlayReadyDevice.load(f'{os.getcwd()}/configs/CDMs/{username}/PR/{base_name}')
-        cdm = PlayReadyCDM.from_device(device)
-        return jsonify({
-            'security_level': cdm.security_level,
-            'host': f'{config["fqdn"]}/remotecdm/widevine',
-            'secret': f'{api_key}',
-            'device_name': Path(base_name).stem
-        })
+    """Handle the remote device PlayReady device info specific."""
+    base_name = Path(device).with_suffix(".prd").name
+    api_key = request.headers["X-Secret-Key"]
+    username = fetch_username_by_api_key(api_key)
+    if not username:
+        return jsonify({"message": "Invalid or missing API key."}), 403
+    safe_username = sanitize_username(username)
+    device = PlayReadyDevice.load(
+        os.path.join(
+            os.getcwd(),
+            "configs",
+            "CDMs",
+            "users_uploaded",
+            safe_username,
+            "PR",
+            base_name,
+        )
+    )
+    cdm = PlayReadyCDM.from_device(device)
+    return jsonify(
+        {
+            "security_level": cdm.security_level,
+            "host": f'{config["fqdn"]}/remotecdm/playready',
+            "secret": f"{api_key}",
+            "device_name": Path(base_name).stem,
+        }
+    )
 
-@remotecdm_pr_bp.route('/remotecdm/playready/<device>/open', methods=['GET'])
+
+@remotecdm_pr_bp.route("/remotecdm/playready/<device>/open", methods=["GET"])
 def remote_cdm_playready_open(device):
-    if str(device).lower() == config['default_pr_cdm'].lower():
-        pr_device = PlayReadyDevice.load(f'{os.getcwd()}/configs/CDMs/PR/{config["default_pr_cdm"]}.prd')
-        cdm = current_app.config['CDM'] = PlayReadyCDM.from_device(pr_device)
-        session_id = cdm.open()
-        return jsonify({
-            'message': 'Success',
-            'data': {
-                'session_id': session_id.hex(),
-                'device': {
-                    'security_level': cdm.security_level
-                }
-            }
-        })
-    if request.headers['X-Secret-Key'] and str(device).lower() != config['default_pr_cdm'].lower():
-        api_key = request.headers['X-Secret-Key']
-        user = fetch_username_by_api_key(api_key=api_key)
-        if user:
-            if user_allowed_to_use_device(device=device, username=user):
-                pr_device = PlayReadyDevice.load(f'{os.getcwd()}/configs/CDMs/{user}/PR/{device}.prd')
-                cdm = current_app.config['CDM'] = PlayReadyCDM.from_device(pr_device)
-                session_id = cdm.open()
-                return jsonify({
-                    'message': 'Success',
-                    'data': {
-                        'session_id': session_id.hex(),
-                        'device': {
-                            'security_level': cdm.security_level
-                        }
-                    }
-                })
-            else:
-                return jsonify({
-                    'message': f"Device '{device}' is not found or you are not authorized to use it.",
-                }), 403
-        else:
-            return jsonify({
-                'message': f"Device '{device}' is not found or you are not authorized to use it.",
-            }), 403
-    else:
-        return jsonify({
-            'message': f"Device '{device}' is not found or you are not authorized to use it.",
-        }), 403
+    """Handle the remote device PlayReady open."""
+    unauthorized_msg = {
+        "message": f"Device '{device}' is not found or you are not authorized to use it."
+    }
 
-@remotecdm_pr_bp.route('/remotecdm/playready/<device>/close/<session_id>', methods=['GET'])
+    # Default device logic
+    if str(device).lower() == config["default_pr_cdm"].lower():
+        pr_device = PlayReadyDevice.load(
+            os.path.join(
+                os.getcwd(), "configs", "CDMs", "PR", config["default_pr_cdm"] + ".prd"
+            )
+        )
+        cdm = current_app.config["CDM"] = PlayReadyCDM.from_device(pr_device)
+        session_id = cdm.open()
+        return make_response(
+            "Success",
+            "Successfully opened the PlayReady CDM session",
+            {
+                "session_id": session_id.hex(),
+                "device": {"security_level": cdm.security_level},
+            },
+            http_status=200,
+        )
+
+    # User device logic
+    api_key = request.headers.get("X-Secret-Key")
+    if api_key and str(device).lower() != config["default_pr_cdm"].lower():
+        user = fetch_username_by_api_key(api_key=api_key)
+        safe_username = sanitize_username(user)
+        if user and user_allowed_to_use_device(device=device, username=user):
+            pr_device = PlayReadyDevice.load(
+                os.path.join(
+                    os.getcwd(),
+                    "configs",
+                    "CDMs",
+                    "users_uploaded",
+                    safe_username,
+                    "PR",
+                    device + ".prd",
+                )
+            )
+            cdm = current_app.config["CDM"] = PlayReadyCDM.from_device(pr_device)
+            session_id = cdm.open()
+            return make_response(
+                "Success",
+                "Successfully opened the PlayReady CDM session",
+                {
+                    "session_id": session_id.hex(),
+                    "device": {"security_level": cdm.security_level},
+                },
+                http_status=200,
+            )
+        return make_response("Failed", unauthorized_msg, http_status=403)
+
+    return make_response("Failed", unauthorized_msg, http_status=403)
+
+
+def get_cdm_or_error(device):
+    """Get the CDM or return an error response."""
+    cdm = current_app.config.get("CDM")
+    if not cdm:
+        return make_response(
+            "Error",
+            f'No CDM session for "{device}" has been opened yet. No session to use',
+            http_status=400,
+        )
+    return cdm
+
+
+@remotecdm_pr_bp.route(
+    "/remotecdm/playready/<device>/close/<session_id>", methods=["GET"]
+)
 def remote_cdm_playready_close(device, session_id):
+    """Handle the remote device PlayReady close."""
     try:
         session_id = bytes.fromhex(session_id)
-        cdm = current_app.config["CDM"]
-        if not cdm:
-            return jsonify({
-                'message': f'No CDM for "{device}" has been opened yet. No session to close'
-            }), 400
+        cdm = get_cdm_or_error(device)
+        if isinstance(cdm, tuple):  # error response
+            return cdm
         try:
             cdm.close(session_id)
         except InvalidSession:
-            return jsonify({
-                'message': f'Invalid session ID "{session_id.hex()}", it may have expired'
-            }), 400
-        return jsonify({
-            'message': f'Successfully closed Session "{session_id.hex()}".',
-        }), 200
-    except Exception as e:
-        return jsonify({
-            'message': f'Failed to close Session "{session_id.hex()}".'
-        }), 400
+            return make_response(
+                "Error",
+                f'Invalid session ID "{session_id.hex()}", it may have expired',
+                http_status=400,
+            )
+        return make_response(
+            "Success",
+            f'Successfully closed Session "{session_id.hex()}".',
+            http_status=200,
+        )
+    except Exception as error:
+        return make_response(
+            "Error",
+            f'Failed to close Session "{session_id.hex()}", {error}.',
+            http_status=400,
+        )
 
-@remotecdm_pr_bp.route('/remotecdm/playready/<device>/get_license_challenge', methods=['POST'])
+
+@remotecdm_pr_bp.route(
+    "/remotecdm/playready/<device>/get_license_challenge", methods=["POST"]
+)
 def remote_cdm_playready_get_license_challenge(device):
+    """Handle the remote device PlayReady get license challenge."""
     body = request.get_json()
-    for required_field in ("session_id", "init_data"):
-        if not body.get(required_field):
-            return jsonify({
-                'message': f'Missing required field "{required_field}" in JSON body'
-            }), 400
-    cdm = current_app.config["CDM"]
+    missing_field = check_required_fields(body, ("session_id", "init_data"))
+    if missing_field:
+        return missing_field
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
     session_id = bytes.fromhex(body["session_id"])
     init_data = body["init_data"]
     if not init_data.startswith("<WRMHEADER"):
@@ -144,43 +238,46 @@ def remote_cdm_playready_get_license_challenge(device):
             pssh = PlayReadyPSSH(init_data)
             if pssh.wrm_headers:
                 init_data = pssh.wrm_headers[0]
-        except InvalidPssh as e:
-            return jsonify({
-                'message': f'Unable to parse base64 PSSH, {e}'
-            })
+        except InvalidPssh as error:
+            return make_response(
+                "Error",
+                f"Unable to parse base64 PSSH, {error}",
+                http_status=400,
+            )
     try:
         license_request = cdm.get_license_challenge(
-            session_id=session_id,
-            wrm_header=init_data
+            session_id=session_id, wrm_header=init_data
         )
     except InvalidSession:
-        return jsonify({
-            'message': f"Invalid Session ID '{session_id.hex()}', it may have expired."
-        })
-    except Exception as e:
-        return jsonify({
-            'message': f'Error, {e}'
-        })
-    return jsonify({
-        'message': 'success',
-        'data': {
-            'challenge': license_request
-        }
-    })
+        return make_response(
+            "Error",
+            f"Invalid Session ID '{session_id.hex()}', it may have expired.",
+            http_status=400,
+        )
+    except ValueError as error:
+        return make_response(
+            "Error",
+            f"Invalid License, {error}",
+            http_status=400,
+        )
+    return make_response(
+        "Success",
+        "Successfully got the License Challenge",
+        {"challenge_b64": base64.b64encode(license_request).decode()},
+        http_status=200,
+    )
 
-@remotecdm_pr_bp.route('/remotecdm/playready/<device>/parse_license', methods=['POST'])
+
+@remotecdm_pr_bp.route("/remotecdm/playready/<device>/parse_license", methods=["POST"])
 def remote_cdm_playready_parse_license(device):
+    """Handle the remote device PlayReady parse license."""
     body = request.get_json()
-    for required_field in ("license_message", "session_id"):
-        if not body.get(required_field):
-            return jsonify({
-                'message': f'Missing required field "{required_field}" in JSON body'
-            })
-    cdm = current_app.config["CDM"]
-    if not cdm:
-        return jsonify({
-            'message': f"No Cdm session for {device} has been opened yet. No session to use."
-        })
+    missing_field = check_required_fields(body, ("license_message", "session_id"))
+    if missing_field:
+        return missing_field
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
     session_id = bytes.fromhex(body["session_id"])
     license_message = body["license_message"]
     if is_base64(license_message):
@@ -188,45 +285,56 @@ def remote_cdm_playready_parse_license(device):
     try:
         cdm.parse_license(session_id, license_message)
     except InvalidSession:
-        return jsonify({
-            'message': f"Invalid Session ID '{session_id.hex()}', it may have expired."
-        })
+        return make_response(
+            "Error",
+            f"Invalid Session ID '{session_id.hex()}', it may have expired.",
+            http_status=400,
+        )
     except InvalidLicense as e:
-        return jsonify({
-            'message': f"Invalid License, {e}"
-        })
+        return make_response(
+            "Error",
+            f"Invalid License, {e}",
+            http_status=400,
+        )
     except Exception as e:
-        return jsonify({
-            'message': f"Error, {e}"
-        })
-    return jsonify({
-        'message': 'Successfully parsed and loaded the Keys from the License message'
-    })
+        return make_response(
+            "Error",
+            f"Error, {e}",
+            http_status=400,
+        )
+    return make_response(
+        "Success",
+        "Successfully parsed and loaded the Keys from the License message",
+        http_status=200,
+    )
 
-@remotecdm_pr_bp.route('/remotecdm/playready/<device>/get_keys', methods=['POST'])
+
+@remotecdm_pr_bp.route("/remotecdm/playready/<device>/get_keys", methods=["POST"])
 def remote_cdm_playready_get_keys(device):
+    """Handle the remote device PlayReady get keys."""
     body = request.get_json()
-    for required_field in ("session_id",):
-        if not body.get(required_field):
-            return jsonify({
-                'message': f'Missing required field "{required_field}" in JSON body'
-            })
+    missing_field = check_required_fields(body, ("session_id",))
+    if missing_field:
+        return missing_field
     session_id = bytes.fromhex(body["session_id"])
-    cdm = current_app.config["CDM"]
-    if not cdm:
-        return jsonify({
-            'message': f"Missing required field '{required_field}' in JSON body."
-        })
+    key_type = body.get("key_type", None)
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
     try:
-        keys = cdm.get_keys(session_id)
+        keys = cdm.get_keys(session_id, key_type)
     except InvalidSession:
-        return jsonify({
-            'message': f"Invalid Session ID '{session_id.hex()}', it may have expired."
-        })
-    except Exception as e:
-        return jsonify({
-            'message': f"Error, {e}"
-        })
+        return make_response(
+            "Error",
+            f"Invalid Session ID '{session_id.hex()}', it may have expired.",
+            http_status=400,
+        )
+    except ValueError as error:
+        return make_response(
+            "Error",
+            f"The Key Type value '{key_type}' is invalid, {error}",
+            http_status=400,
+        )
     keys_json = [
         {
             "key_id": key.key_id.hex,
@@ -236,10 +344,11 @@ def remote_cdm_playready_get_keys(device):
             "key_length": key.key_length,
         }
         for key in keys
+        if not key_type or key.type == key_type
     ]
-    return jsonify({
-        'message': 'success',
-        'data': {
-            'keys': keys_json
-        }
-    })
+    return make_response(
+        "Success",
+        "Successfully got the Keys",
+        {"keys": keys_json},
+        http_status=200,
+    )

routes/remote_device_wv.py

@@ -1,387 +1,474 @@
+"""Module to handle the remote device Widevine."""
+
 import os
-from flask import Blueprint, jsonify, request, current_app, Response
 import base64
-from typing import Any, Optional, Union
+import re
+from pathlib import Path
+import yaml
+from flask import Blueprint, jsonify, request, current_app, Response
+
 from google.protobuf.message import DecodeError
 from pywidevine.pssh import PSSH as widevinePSSH
 from pywidevine import __version__
 from pywidevine.cdm import Cdm as widevineCDM
 from pywidevine.device import Device as widevineDevice
-from pywidevine.exceptions import (InvalidContext, InvalidInitData, InvalidLicenseMessage, InvalidLicenseType,
-                                   InvalidSession, SignatureMismatch, TooManySessions)
+from pywidevine.exceptions import (
+    InvalidContext,
+    InvalidInitData,
+    InvalidLicenseMessage,
+    InvalidLicenseType,
+    InvalidSession,
+    SignatureMismatch,
+)
 
-import yaml
-from custom_functions.database.user_db import fetch_api_key, fetch_username_by_api_key
+from custom_functions.database.user_db import fetch_username_by_api_key
+from custom_functions.database.unified_db_ops import cache_to_db
 from custom_functions.user_checks.device_allowed import user_allowed_to_use_device
-from pathlib import Path
 
-remotecdm_wv_bp = Blueprint('remotecdm_wv', __name__)
-with open(f'{os.getcwd()}/configs/config.yaml', 'r') as file:
+
+remotecdm_wv_bp = Blueprint("remotecdm_wv", __name__)
+with open(
+    os.path.join(os.getcwd(), "configs", "config.yaml"), "r", encoding="utf-8"
+) as file:
     config = yaml.safe_load(file)
 
-@remotecdm_wv_bp.route('/remotecdm/widevine', methods=['GET', 'HEAD'])
+
+def make_response(status, message, data=None, http_status=200):
+    """Make a response."""
+    resp = {"status": status, "message": message}
+    if data is not None:
+        resp["data"] = data
+    return jsonify(resp), http_status
+
+
+def check_required_fields(body, required_fields):
+    """Return a response if a required field is missing, else None."""
+    for field in required_fields:
+        if not body.get(field):
+            return make_response(
+                "Error",
+                f'Missing required field "{field}" in JSON body',
+                http_status=400,
+            )
+    return None
+
+@remotecdm_wv_bp.route("/remotecdm/widevine", methods=["GET", "HEAD"])
 def remote_cdm_widevine():
-    if request.method == 'GET':
-        return jsonify({
-            'status': 200,
-            'message': f"{config['fqdn'].upper()} Remote Widevine CDM."
-        })
-    if request.method == 'HEAD':
+    """Handle the remote device Widevine."""
+    if request.method == "GET":
+        return make_response(
+            "Success",
+            f"{config['fqdn'].upper()} Remote Widevine CDM.",
+            http_status=200,
+        )
+    if request.method == "HEAD":
         response = Response(status=200)
-        response.headers['Server'] = f'https://github.com/devine-dl/pywidevine serve v{__version__}'
+        response.headers["Server"] = (
+            f"https://github.com/devine-dl/pywidevine serve v{__version__}"
+        )
         return response
+    return make_response(
+        "Error",
+        "Invalid request method",
+        http_status=405,
+    )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/deviceinfo', methods=['GET'])
+
+@remotecdm_wv_bp.route("/remotecdm/widevine/deviceinfo", methods=["GET"])
 def remote_cdm_widevine_deviceinfo():
-    if request.method == 'GET':
-        base_name = config["default_wv_cdm"]
-        if not base_name.endswith(".wvd"):
-            base_name = (base_name + ".wvd")
-        device = widevineDevice.load(f'{os.getcwd()}/configs/CDMs/WV/{base_name}')
-        cdm = widevineCDM.from_device(device)
-        return jsonify({
-            'device_type': cdm.device_type.name,
-            'system_id': cdm.system_id,
-            'security_level': cdm.security_level,
-            'host': f'{config["fqdn"]}/remotecdm/widevine',
-            'secret': f'{config["remote_cdm_secret"]}',
-            'device_name': Path(base_name).stem
-        })
+    """Handle the remote device Widevine device info."""
+    base_name = config["default_wv_cdm"]
+    if not base_name.endswith(".wvd"):
+        base_name = base_name + ".wvd"
+    device = widevineDevice.load(
+        os.path.join(os.getcwd(), "configs", "CDMs", "WV", base_name)
+    )
+    cdm = widevineCDM.from_device(device)
+    return make_response(
+        "Success",
+        "Successfully got the Widevine CDM device info",
+        {
+            "device_type": cdm.device_type.name,
+            "system_id": cdm.system_id,
+            "security_level": cdm.security_level,
+            "host": f'{config["fqdn"]}/remotecdm/widevine',
+            "secret": f'{config["remote_cdm_secret"]}',
+            "device_name": Path(base_name).stem,
+        },
+        http_status=200,
+    )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/deviceinfo/<device>', methods=['GET'])
+
+def sanitize_username(username):
+    """Sanitize the username."""
+    return re.sub(r"[^a-zA-Z0-9_\-]", "_", username).lower()
+
+
+@remotecdm_wv_bp.route("/remotecdm/widevine/deviceinfo/<device>", methods=["GET"])
 def remote_cdm_widevine_deviceinfo_specific(device):
-    if request.method == 'GET':
-        base_name = Path(device).with_suffix('.wvd').name
-        api_key = request.headers['X-Secret-Key']
-        username = fetch_username_by_api_key(api_key)
-        device = widevineDevice.load(f'{os.getcwd()}/configs/CDMs/{username}/WV/{base_name}')
-        cdm = widevineCDM.from_device(device)
-        return jsonify({
-            'device_type': cdm.device_type.name,
-            'system_id': cdm.system_id,
-            'security_level': cdm.security_level,
-            'host': f'{config["fqdn"]}/remotecdm/widevine',
-            'secret': f'{api_key}',
-            'device_name': Path(base_name).stem
-        })
+    """Handle the remote device Widevine device info specific."""
+    base_name = Path(device).with_suffix(".wvd").name
+    api_key = request.headers["X-Secret-Key"]
+    username = fetch_username_by_api_key(api_key)
+    safe_username = sanitize_username(username)
+    device = widevineDevice.load(
+        os.path.join(
+            os.getcwd(),
+            "configs",
+            "CDMs",
+            "users_uploaded",
+            safe_username,
+            "WV",
+            base_name,
+        )
+    )
+    cdm = widevineCDM.from_device(device)
+    return make_response(
+        "Success",
+        "Successfully got the Widevine CDM device info (by user)",
+        {
+            "device_type": cdm.device_type.name,
+            "system_id": cdm.system_id,
+            "security_level": cdm.security_level,
+            "host": f'{config["fqdn"]}/remotecdm/widevine',
+            "secret": f"{api_key}",
+            "device_name": Path(base_name).stem,
+        },
+        http_status=200,
+    )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/open', methods=['GET'])
+
+def load_widevine_device(device_name, api_key=None):
+    """Load a Widevine device, either default or user-uploaded."""
+    try:
+        if device_name.lower() == config["default_wv_cdm"].lower():
+            path = os.path.join(
+                os.getcwd(), "configs", "CDMs", "WV", config["default_wv_cdm"] + ".wvd"
+            )
+        else:
+            if not api_key:
+                return None
+            username = fetch_username_by_api_key(api_key)
+            if not username or not user_allowed_to_use_device(
+                device=device_name, username=username
+            ):
+                return None
+            safe_username = sanitize_username(username)
+            path = os.path.join(
+                os.getcwd(),
+                "configs",
+                "CDMs",
+                "users_uploaded",
+                safe_username,
+                "WV",
+                device_name + ".wvd",
+            )
+        return widevineDevice.load(path)
+    except (FileNotFoundError, ValueError):
+        return None
+
+
+def get_cdm_or_error(device):
+    """Get the CDM or return an error response."""
+    cdm = current_app.config.get("CDM")
+    if not cdm:
+        return make_response(
+            "Error",
+            f'No CDM session for "{device}" has been opened yet. No session to use',
+            http_status=400,
+        )
+    return cdm
+
+
+@remotecdm_wv_bp.route("/remotecdm/widevine/<device>/open", methods=["GET"])
 def remote_cdm_widevine_open(device):
-    if str(device).lower() == config['default_wv_cdm'].lower():
-        wv_device = widevineDevice.load(f'{os.getcwd()}/configs/CDMs/WV/{config["default_wv_cdm"]}.wvd')
-        cdm = current_app.config["CDM"] = widevineCDM.from_device(wv_device)
-        session_id = cdm.open()
-        return jsonify({
-            'status': 200,
-            'message': 'Success',
-            'data': {
-                'session_id': session_id.hex(),
-                'device': {
-                    'system_id': cdm.system_id,
-                    'security_level': cdm.security_level,
-                }
-            }
-        }), 200
-    if request.headers['X-Secret-Key'] and str(device).lower() != config['default_wv_cdm'].lower():
-        api_key = request.headers['X-Secret-Key']
-        user = fetch_username_by_api_key(api_key=api_key)
-        if user:
-            if user_allowed_to_use_device(device=device, username=user):
-                wv_device = widevineDevice.load(f'{os.getcwd()}/configs/CDMs/{user}/WV/{device}.wvd')
-                cdm = current_app.config["CDM"] = widevineCDM.from_device(wv_device)
-                session_id = cdm.open()
-                return jsonify({
-                    'status': 200,
-                    'message': 'Success',
-                    'data': {
-                        'session_id': session_id.hex(),
-                        'device': {
-                            'system_id': cdm.system_id,
-                            'security_level': cdm.security_level,
-                        }
-                    }
-                }), 200
-            else:
-                return jsonify({
-                    'message': f"Device '{device}' is not found or you are not authorized to use it.",
-                    'status': 403
-                }), 403
-        else:
-            return jsonify({
-                'message': f"Device '{device}' is not found or you are not authorized to use it.",
-                'status': 403
-            }), 403
-    else:
-        return jsonify({
-            'message': f"Device '{device}' is not found or you are not authorized to use it.",
-            'status': 403
-        }), 403
+    """Handle the remote device Widevine open."""
+    api_key = request.headers.get("X-Secret-Key")
+    wv_device = load_widevine_device(device, api_key)
+    if not wv_device:
+        return make_response(
+            "Error",
+            f"Device '{device}' is not found or you are not authorized to use it.",
+            http_status=403,
+        )
+    cdm = current_app.config["CDM"] = widevineCDM.from_device(wv_device)
+    session_id = cdm.open()
+    return make_response(
+        "Success",
+        "Successfully opened the Widevine CDM session",
+        {
+            "session_id": session_id.hex(),
+            "device": {
+                "system_id": cdm.system_id,
+                "security_level": cdm.security_level,
+            },
+        },
+        http_status=200,
+    )
 
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/close/<session_id>', methods=['GET'])
+@remotecdm_wv_bp.route(
+    "/remotecdm/widevine/<device>/close/<session_id>", methods=["GET"]
+)
 def remote_cdm_widevine_close(device, session_id):
-        session_id = bytes.fromhex(session_id)
-        cdm = current_app.config["CDM"]
-        if not cdm:
-            return jsonify({
-                'status': 400,
-                'message': f'No CDM for "{device}" has been opened yet. No session to close'
-            }), 400
-        try:
-            cdm.close(session_id)
-        except InvalidSession:
-            return jsonify({
-                'status': 400,
-                'message': f'Invalid session ID "{session_id.hex()}", it may have expired'
-            }), 400
-        return jsonify({
-            'status': 200,
-            'message': f'Successfully closed Session "{session_id.hex()}".',
-        }), 200
+    """Handle the remote device Widevine close."""
+    session_id = bytes.fromhex(session_id)
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
+    try:
+        cdm.close(session_id)
+    except InvalidSession:
+        return make_response(
+            "Error",
+            f'Invalid session ID "{session_id.hex()}", it may have expired',
+            http_status=400,
+        )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/set_service_certificate', methods=['POST'])
+    return make_response(
+        "Success",
+        f'Successfully closed Session "{session_id.hex()}".',
+        http_status=200,
+    )
+
+
+@remotecdm_wv_bp.route(
+    "/remotecdm/widevine/<device>/set_service_certificate", methods=["POST"]
+)
 def remote_cdm_widevine_set_service_certificate(device):
+    """Handle the remote device Widevine set service certificate."""
     body = request.get_json()
-    for required_field in ("session_id", "certificate"):
-        if required_field == "certificate":
-            has_field = required_field in body  # it needs the key, but can be empty/null
-        else:
-            has_field = body.get(required_field)
-        if not has_field:
-            return jsonify({
-                'status': 400,
-                'message': f'Missing required field "{required_field}" in JSON body'
-            }), 400
+    missing_field = check_required_fields(body, ("session_id", "certificate"))
+    if missing_field:
+        return missing_field
 
     session_id = bytes.fromhex(body["session_id"])
 
-    cdm = current_app.config["CDM"]
-    if not cdm:
-        return jsonify({
-            'status': 400,
-            'message': f'No CDM session for "{device}" has been opened yet. No session to use'
-        }), 400
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
 
     certificate = body["certificate"]
     try:
         provider_id = cdm.set_service_certificate(session_id, certificate)
     except InvalidSession:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid session id: "{session_id.hex()}", it may have expired'
-        }), 400
+        return make_response(
+            "Error",
+            f'Invalid session id: "{session_id.hex()}", it may have expired',
+            http_status=400,
+        )
     except DecodeError as error:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Service Certificate, {error}'
-        }), 400
+        return make_response(
+            "Error",
+            f"Invalid Service Certificate, {error}",
+            http_status=400,
+        )
     except SignatureMismatch:
-        return jsonify({
-            'status': 400,
-            'message': 'Signature Validation failed on the Service Certificate, rejecting'
-        }), 400
-    return jsonify({
-        'status': 200,
-        'message': f"Successfully {['set', 'unset'][not certificate]} the Service Certificate.",
-        'data': {
-            'provider_id': provider_id,
-        }
-    }), 200
+        return make_response(
+            "Error",
+            "Signature Validation failed on the Service Certificate, rejecting",
+            http_status=400,
+        )
+    return make_response(
+        "Success",
+        f"Successfully {['set', 'unset'][not certificate]} the Service Certificate.",
+        {"provider_id": provider_id},
+        http_status=200,
+    )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/get_service_certificate', methods=['POST'])
+
+@remotecdm_wv_bp.route(
+    "/remotecdm/widevine/<device>/get_service_certificate", methods=["POST"]
+)
 def remote_cdm_widevine_get_service_certificate(device):
+    """Handle the remote device Widevine get service certificate."""
     body = request.get_json()
-    for required_field in ("session_id",):
-        if not body.get(required_field):
-            return jsonify({
-                'status': 400,
-                'message': f'Missing required field "{required_field}" in JSON body'
-            }), 400
+    missing_field = check_required_fields(body, ("session_id",))
+    if missing_field:
+        return missing_field
 
     session_id = bytes.fromhex(body["session_id"])
 
-    cdm = current_app.config["CDM"]
-
-    if not cdm:
-        return jsonify({
-            'status': 400,
-            'message': f'No CDM session for "{device}" has been opened yet. No session to use'
-        }), 400
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
 
     try:
         service_certificate = cdm.get_service_certificate(session_id)
     except InvalidSession:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Session ID "{session_id.hex()}", it may have expired'
-        }), 400
+        return make_response(
+            "Error",
+            f'Invalid Session ID "{session_id.hex()}", it may have expired',
+            http_status=400,
+        )
     if service_certificate:
-        service_certificate_b64 = base64.b64encode(service_certificate.SerializeToString()).decode()
+        service_certificate_b64 = base64.b64encode(
+            service_certificate.SerializeToString()
+        ).decode()
     else:
         service_certificate_b64 = None
-    return jsonify({
-        'status': 200,
-        'message': 'Successfully got the Service Certificate',
-        'data': {
-            'service_certificate': service_certificate_b64,
-        }
-    }), 200
+    return make_response(
+        "Success",
+        "Successfully got the Service Certificate",
+        {"service_certificate": service_certificate_b64},
+        http_status=200,
+    )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/get_license_challenge/<license_type>', methods=['POST'])
+
+@remotecdm_wv_bp.route(
+    "/remotecdm/widevine/<device>/get_license_challenge/<license_type>",
+    methods=["POST"],
+)
 def remote_cdm_widevine_get_license_challenge(device, license_type):
+    """Handle the remote device Widevine get license challenge."""
     body = request.get_json()
-    for required_field in ("session_id", "init_data"):
-        if not body.get(required_field):
-            return jsonify({
-                'status': 400,
-                'message': f'Missing required field "{required_field}" in JSON body'
-            }), 400
+    missing_field = check_required_fields(body, ("session_id", "init_data"))
+    if missing_field:
+        return missing_field
     session_id = bytes.fromhex(body["session_id"])
     privacy_mode = body.get("privacy_mode", True)
-    cdm = current_app.config["CDM"]
-    if not cdm:
-        return jsonify({
-            'status': 400,
-            'message': f'No CDM session for "{device}" has been opened yet. No session to use'
-        }), 400
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
     if current_app.config.get("force_privacy_mode"):
         privacy_mode = True
         if not cdm.get_service_certificate(session_id):
-            return jsonify({
-                'status': 403,
-                'message': 'No Service Certificate set but Privacy Mode is Enforced.'
-            }), 403
+            return make_response(
+                "Error",
+                "No Service Certificate set but Privacy Mode is Enforced.",
+                http_status=403,
+            )
 
-    current_app.config['pssh'] = body['init_data']
-    init_data = widevinePSSH(body['init_data'])
+    current_app.config["pssh"] = body["init_data"]
+    init_data = widevinePSSH(body["init_data"])
 
     try:
         license_request = cdm.get_license_challenge(
             session_id=session_id,
             pssh=init_data,
             license_type=license_type,
-            privacy_mode=privacy_mode
+            privacy_mode=privacy_mode,
         )
     except InvalidSession:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Session ID "{session_id.hex()}", it may have expired'
-        }), 400
+        return make_response(
+            "Error",
+            f'Invalid Session ID "{session_id.hex()}", it may have expired',
+            http_status=400,
+        )
     except InvalidInitData as error:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Init Data, {error}'
-        }), 400
+        return make_response(
+            "Error",
+            f"Invalid Init Data, {error}",
+            http_status=400,
+        )
     except InvalidLicenseType:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid License Type {license_type}'
-        }), 400
-    return jsonify({
-        'status': 200,
-        'message': 'Success',
-        'data': {
-            'challenge_b64': base64.b64encode(license_request).decode()
-        }
-    }), 200
+        return make_response(
+            "Error",
+            f"Invalid License Type {license_type}",
+            http_status=400,
+        )
+    return make_response(
+        "Success",
+        "Successfully got the License Challenge",
+        {"challenge_b64": base64.b64encode(license_request).decode()},
+        http_status=200,
+    )
 
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/parse_license', methods=['POST'])
+@remotecdm_wv_bp.route("/remotecdm/widevine/<device>/parse_license", methods=["POST"])
 def remote_cdm_widevine_parse_license(device):
+    """Handle the remote device Widevine parse license."""
     body = request.get_json()
-    for required_field in ("session_id", "license_message"):
-        if not body.get(required_field):
-            return jsonify({
-                'status': 400,
-                'message': f'Missing required field "{required_field}" in JSON body'
-            }), 400
+    missing_field = check_required_fields(body, ("session_id", "license_message"))
+    if missing_field:
+        return missing_field
     session_id = bytes.fromhex(body["session_id"])
-    cdm = current_app.config["CDM"]
-    if not cdm:
-        return jsonify({
-            'status': 400,
-            'message': f'No CDM session for "{device}" has been opened yet. No session to use'
-        }), 400
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
     try:
-        cdm.parse_license(session_id, body['license_message'])
+        cdm.parse_license(session_id, body["license_message"])
     except InvalidLicenseMessage as error:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid License Message, {error}'
-        }), 400
+        return make_response(
+            "Error",
+            f"Invalid License Message, {error}",
+            http_status=400,
+        )
     except InvalidContext as error:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Context, {error}'
-        }), 400
+        return make_response(
+            "Error",
+            f"Invalid Context, {error}",
+            http_status=400,
+        )
     except InvalidSession:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Session ID "{session_id.hex()}", it may have expired'
-        }), 400
+        return make_response(
+            "Error",
+            f'Invalid Session ID "{session_id.hex()}", it may have expired',
+            http_status=400,
+        )
     except SignatureMismatch:
-        return jsonify({
-            'status': 400,
-            'message': f'Signature Validation failed on the License Message, rejecting.'
-        }), 400
-    return jsonify({
-        'status': 200,
-        'message': 'Successfully parsed and loaded the Keys from the License message.',
-    }), 200
+        return make_response(
+            "Error",
+            "Signature Validation failed on the License Message, rejecting.",
+            http_status=400,
+        )
+    return make_response(
+        "Success",
+        "Successfully parsed and loaded the Keys from the License message.",
+        http_status=200,
+    )
 
-@remotecdm_wv_bp.route('/remotecdm/widevine/<device>/get_keys/<key_type>', methods=['POST'])
+
+@remotecdm_wv_bp.route(
+    "/remotecdm/widevine/<device>/get_keys/<key_type>", methods=["POST"]
+)
 def remote_cdm_widevine_get_keys(device, key_type):
+    """Handle the remote device Widevine get keys."""
     body = request.get_json()
-    for required_field in ("session_id",):
-        if not body.get(required_field):
-            return jsonify({
-                'status': 400,
-                'message': f'Missing required field "{required_field}" in JSON body'
-            }), 400
+    missing_field = check_required_fields(body, ("session_id",))
+    if missing_field:
+        return missing_field
     session_id = bytes.fromhex(body["session_id"])
-    key_type: Optional[str] = key_type
-    if key_type == 'ALL':
+    if key_type == "ALL":
         key_type = None
-    cdm = current_app.config["CDM"]
-    if not cdm:
-        return jsonify({
-            'status': 400,
-            'message': f'No CDM session for "{device}" has been opened yet. No session to use'
-        }), 400
+    cdm = get_cdm_or_error(device)
+    if isinstance(cdm, tuple):  # error response
+        return cdm
     try:
         keys = cdm.get_keys(session_id, key_type)
     except InvalidSession:
-        return jsonify({
-            'status': 400,
-            'message': f'Invalid Session ID "{session_id.hex()}", it may have expired'
-        }), 400
+        return make_response(
+            "Error",
+            f'Invalid Session ID "{session_id.hex()}", it may have expired',
+            http_status=400,
+        )
     except ValueError as error:
-        return jsonify({
-            'status': 400,
-            'message': f'The Key Type value "{key_type}" is invalid, {error}'
-        }), 400
+        return make_response(
+            "Error",
+            f'The Key Type value "{key_type}" is invalid, {error}',
+            http_status=400,
+        )
     keys_json = [
         {
             "key_id": key.kid.hex,
             "key": key.key.hex(),
             "type": key.type,
-            "permissions": key.permissions
+            "permissions": key.permissions,
         }
         for key in keys
         if not key_type or key.type == key_type
     ]
     for entry in keys_json:
-        if config['database_type'].lower() != 'mariadb':
-            from custom_functions.database.cache_to_db_sqlite import cache_to_db
-        elif config['database_type'].lower() == 'mariadb':
-            from custom_functions.database.cache_to_db_mariadb import cache_to_db
-        if entry['type'] != 'SIGNING':
-            cache_to_db(pssh=str(current_app.config['pssh']), kid=entry['key_id'], key=entry['key'])
+        if entry["type"] != "SIGNING":
+            cache_to_db(
+                pssh=str(current_app.config["pssh"]),
+                kid=entry["key_id"],
+                key=entry["key"],
+            )
 
-    return jsonify({
-        'status': 200,
-        'message': 'Success',
-        'data': {
-            'keys': keys_json
-        }
-    }), 200
+    return make_response(
+        "Success",
+        "Successfully got the Keys",
+        {"keys": keys_json},
+        http_status=200,
+    )

routes/upload.py

@@ -1,42 +1,57 @@
-from flask import Blueprint, request, jsonify, session
+"""Module to handle the upload process."""
+
 import os
 import logging
+import re
+from flask import Blueprint, request, jsonify, session
 
-upload_bp = Blueprint('upload_bp', __name__)
+upload_bp = Blueprint("upload_bp", __name__)
 
 
-@upload_bp.route('/upload/<cdmtype>', methods=['POST'])
+def sanitize_username(username):
+    """Sanitize the username."""
+    return re.sub(r"[^a-zA-Z0-9_\-]", "_", username).lower()
+
+
+@upload_bp.route("/upload/<cdmtype>", methods=["POST"])
 def upload(cdmtype):
+    """Handle the upload process."""
     try:
-        username = session.get('username')
+        username = session.get("username")
         if not username:
-            return jsonify({'message': 'False', 'error': 'No username in session'}), 400
+            return jsonify({"message": "False", "error": "No username in session"}), 400
+
+        safe_username = sanitize_username(username)
 
         # Validate CDM type
-        if cdmtype not in ['PR', 'WV']:
-            return jsonify({'message': 'False', 'error': 'Invalid CDM type'}), 400
+        if cdmtype not in ["PR", "WV"]:
+            return jsonify({"message": "False", "error": "Invalid CDM type"}), 400
 
         # Set up user directory paths
-        base_path = os.path.join(os.getcwd(), 'configs', 'CDMs', username)
-        pr_path = os.path.join(base_path, 'PR')
-        wv_path = os.path.join(base_path, 'WV')
+        base_path = os.path.join(
+            os.getcwd(), "configs", "CDMs", "users_uploaded", safe_username
+        )
+        pr_path = os.path.join(base_path, "PR")
+        wv_path = os.path.join(base_path, "WV")
 
         # Create necessary directories if they don't exist
         os.makedirs(pr_path, exist_ok=True)
         os.makedirs(wv_path, exist_ok=True)
 
         # Get uploaded file
-        uploaded_file = request.files.get('file')
+        uploaded_file = request.files.get("file")
         if not uploaded_file:
-            return jsonify({'message': 'False', 'error': 'No file provided'}), 400
+            return jsonify({"message": "False", "error": "No file provided"}), 400
 
         # Determine correct save path based on cdmtype
         filename = uploaded_file.filename
-        save_path = os.path.join(pr_path if cdmtype == 'PR' else wv_path, filename)
+        assert filename is not None
+        target_path = pr_path if cdmtype == "PR" else wv_path
+        save_path = os.path.join(target_path, filename)
         uploaded_file.save(save_path)
 
-        return jsonify({'message': 'Success', 'file_saved_to': save_path})
+        return jsonify({"message": "Success", "file_saved_to": save_path})
 
-    except Exception as e:
-        logging.exception("Upload failed")
-        return jsonify({'message': 'False', 'error': 'Server error'}), 500
+    except (OSError, IOError, ValueError, AttributeError) as e:
+        logging.exception("Upload failed: %s", {e})
+        return jsonify({"message": "False", "error": "Server error"}), 500

routes/user_changes.py

@@ -1,54 +1,65 @@
+"""Module to handle the user changes."""
+
 import re
 from flask import Blueprint, request, jsonify, session
 from custom_functions.database.user_db import change_password, change_api_key
 
-user_change_bp = Blueprint('user_change_bp', __name__)
+user_change_bp = Blueprint("user_change_bp", __name__)
 
 # Define allowed characters regex (no spaces allowed)
 PASSWORD_REGEX = re.compile(r'^[A-Za-z0-9!@#$%^&*()_+\-=\[\]{};\'":\\|,.<>\/?`~]+$')
 
-@user_change_bp.route('/user/change_password', methods=['POST'])
+
+@user_change_bp.route("/user/change_password", methods=["POST"])
 def change_password_route():
-    username = session.get('username')
+    """Handle the change password route."""
+    username = session.get("username")
     if not username:
-        return jsonify({'message': 'False'}), 400
+        return jsonify({"message": "False"}), 400
 
     try:
         data = request.get_json()
-        new_password = data.get('new_password', '')
+        new_password = data.get("new_password", "")
 
         if not PASSWORD_REGEX.match(new_password):
-            return jsonify({'message': 'Invalid password format'}), 400
+            return jsonify({"message": "Invalid password format"}), 400
 
         change_password(username=username, new_password=new_password)
-        return jsonify({'message': 'True'}), 200
+        return jsonify({"message": "True"}), 200
 
     except Exception as e:
-        return jsonify({'message': 'False'}), 400
+        return jsonify({"message": "False", "error": str(e)}), 400
 
 
-@user_change_bp.route('/user/change_api_key', methods=['POST'])
+@user_change_bp.route("/user/change_api_key", methods=["POST"])
 def change_api_key_route():
+    """Handle the change API key route."""
     # Ensure the user is logged in by checking session for 'username'
-    username = session.get('username')
+    username = session.get("username")
     if not username:
-        return jsonify({'message': 'False', 'error': 'User not logged in'}), 400
+        return jsonify({"message": "False", "error": "User not logged in"}), 400
 
     # Get the new API key from the request body
-    new_api_key = request.json.get('new_api_key')
+    new_api_key = request.get_json().get("new_api_key")
 
     if not new_api_key:
-        return jsonify({'message': 'False', 'error': 'New API key not provided'}), 400
+        return jsonify({"message": "False", "error": "New API key not provided"}), 400
 
     try:
         # Call the function to update the API key in the database
         success = change_api_key(username=username, new_api_key=new_api_key)
 
         if success:
-            return jsonify({'message': 'True', 'success': 'API key changed successfully'}), 200
+            return (
+                jsonify({"message": "True", "success": "API key changed successfully"}),
+                200,
+            )
         else:
-            return jsonify({'message': 'False', 'error': 'Failed to change API key'}), 500
+            return (
+                jsonify({"message": "False", "error": "Failed to change API key"}),
+                500,
+            )
 
     except Exception as e:
         # Catch any unexpected errors and return a response
-        return jsonify({'message': 'False', 'error': str(e)}), 500
+        return jsonify({"message": "False", "error": str(e)}), 500

routes/user_info.py

@@ -1,34 +1,61 @@
-from flask import Blueprint, request, jsonify, session
+"""Module to handle the user info request."""
+
 import os
 import glob
 import logging
-from custom_functions.database.user_db import fetch_api_key, fetch_styled_username, fetch_username_by_api_key
+import re
+from flask import Blueprint, request, jsonify, session
+from custom_functions.database.user_db import (
+    fetch_api_key,
+    fetch_styled_username,
+    fetch_username_by_api_key,
+)
 
-user_info_bp = Blueprint('user_info_bp', __name__)
+user_info_bp = Blueprint("user_info_bp", __name__)
 
-@user_info_bp.route('/userinfo', methods=['POST'])
+
+def sanitize_username(username):
+    """Sanitize the username."""
+    return re.sub(r"[^a-zA-Z0-9_\-]", "_", username).lower()
+
+
+@user_info_bp.route("/userinfo", methods=["POST"])
 def user_info():
-    username = session.get('username')
+    """Handle the user info request."""
+    username = session.get("username")
     if not username:
         try:
             headers = request.headers
-            api_key = headers['Api-Key']
+            api_key = headers["Api-Key"]
             username = fetch_username_by_api_key(api_key)
-        except:
-            return jsonify({'message': 'False'}), 400
+        except Exception as e:
+            logging.exception("Error retrieving username by API key, %s", {e})
+            return jsonify({"message": "False"}), 400
+
+    safe_username = sanitize_username(username)
 
     try:
-        base_path = os.path.join(os.getcwd(), 'configs', 'CDMs', username.lower())
-        pr_files = [os.path.basename(f) for f in glob.glob(os.path.join(base_path, 'PR', '*.prd'))]
-        wv_files = [os.path.basename(f) for f in glob.glob(os.path.join(base_path, 'WV', '*.wvd'))]
+        base_path = os.path.join(
+            os.getcwd(), "configs", "CDMs", "users_uploaded", safe_username
+        )
+        pr_files = [
+            os.path.basename(f)
+            for f in glob.glob(os.path.join(base_path, "PR", "*.prd"))
+        ]
+        wv_files = [
+            os.path.basename(f)
+            for f in glob.glob(os.path.join(base_path, "WV", "*.wvd"))
+        ]
 
-        return jsonify({
-            'Username': username,
-            'Widevine_Devices': wv_files,
-            'Playready_Devices': pr_files,
-            'API_Key': fetch_api_key(username),
-            'Styled_Username': fetch_styled_username(username)
-        })
+        return jsonify(
+            {
+                "Username": username,
+                "Widevine_Devices": wv_files,
+                "Playready_Devices": pr_files,
+                "API_Key": fetch_api_key(username),
+                "Styled_Username": fetch_styled_username(username),
+            }
+        )
     except Exception as e:
-        logging.exception("Error retrieving device files")
-        return jsonify({'message': 'False'}), 500
+        logging.exception("Error retrieving device files, %s", {e})
+        return jsonify({"message": "False"}), 500