Actualiser alcasar.py

Reviewed-on: #1

.gitignore

@@ -1 +1,5 @@
 .idea
+.gitignore
+__pycache__/tray_manager.cpython-311.pyc
+__pycache__/creds.cpython-311.pyc
+__pycache__/alcasar.cpython-311.pyc

alcasar.py

@@ -4,6 +4,7 @@ from enum import Enum
 import requests
 from bs4 import BeautifulSoup
 
+print("Hello AlcasarAuto!")
 
 class ConnectionResults(Enum):
     """Enumeration used for connection result"""

credsmanager.py

@@ -0,0 +1,202 @@
+from json import dumps as js_d, loads as js_l
+from cryptography.fernet import Fernet
+from subprocess import Popen, PIPE
+from os.path import exists
+
+
+class CredentialsManager():
+    """Used to acces crypted json credentials path using fernet"""
+
+    def __init__(self, credentials_file_path: str, reg_key_path: str = "CredentialsManager", key_name: str = "fernkey"):
+        """Create a CredentialsManager object used to acces crypted json credentials path using fernet\n
+        Parameters
+        ----------
+        * credentials_file_path : str\n
+        The path of your credentials file, MUST be .json, if not or if file doesn't exist, create a new one
+        * reg_key_path : str\n
+        The path where the fernet key will be or is stored in the windows registery.\n
+        >>> "IN THE CURRENT USER REG PATH (HKEY_CURRENT_USER\\) ONLY. ENTER NAME OF THE 'FOLDER' YOU WANT THE KEY TO BE IN"\n
+        * key_name : str\n
+        The name of the registery key in which the encryption key will be stored"""
+
+
+        # Storing the reg key path in self to acces it later
+        self.reg_key_path = f"HKEY_CURRENT_USER\\{reg_key_path}"
+
+        # Storing the reg key name in self to acces it later
+        self.reg_key_name = key_name
+
+        # Get/Create a new key
+        self.key = self.get_key()
+
+        # Initialise our Fernet object with the key, will raise a error if key wasn't create and returned None
+        self.Fernet = Fernet(key=self.key)
+
+
+        # Replace credential file extansion by .json
+        # Replace last element after a dot by json in the file path
+        # Store it in self to acces it later
+        self.creds_file_path = credentials_file_path.replace(credentials_file_path.split(".")[-1], "json")
+
+        # Check if credentials file exist, if not, try creating new one and write empty line
+        if not exists(self.creds_file_path):
+            with open(self.creds_file_path, "w") as f:
+                f.write("")
+
+
+    def get_key(self) -> bytes | None:
+        """Get the Fernet encryption key in the windows registery, if not found, create a new one"""
+        # Get key using reg QUERY in subprocess
+        proces = Popen(f"reg QUERY {self.reg_key_path} /v {self.reg_key_name}", stdout=PIPE, stderr=PIPE)
+
+        # Check if error output is not empty
+        if proces.stderr.read() !=b'':
+            # Create a new key and return it
+            return self.create_key()
+        
+        else:
+            # Return key as binary
+            return proces.stdout.read().decode("CP850").rsplit()[3].encode()
+    
+    
+    def create_key(self):
+        """Create a new key, store it in the windows registery and return it"""
+        # Generate a new key with Fernet
+        key = Fernet.generate_key()
+
+        # Add it to registery using reg ADD in subprocess
+        proces = Popen(f"reg ADD {self.reg_key_path} /v {self.reg_key_name} /d {key.decode()}", stdout=PIPE, stderr=PIPE)
+
+        # Check if process executed successfully, if yes return key, if not return None
+        if proces.stderr.read() == b'':
+            self.key = key
+            return key
+        return
+    
+
+    def delete_key(self, delete_dir: bool = False):
+        """Delete the encryption key from the windows registery, return True if removed successfully, and False if not.\n
+        >>> "WARNING YOU CAN'T RETRIEVE ENCRYPTED DATA AFTER REMOVAL"\n
+        Parameters
+        -----------
+        * delete_dir bool (Defaukt = False)\n
+        If set on True, also delete the directory of the stored key\n
+        >>> "WARNING ALL THE KEYS CONTAINED IN THE DIRECTORY WILL BE DELETED" """
+
+        if delete_dir:
+            # Delete directory and all the key from registery using reg DELETE in subprocess
+            command = f"reg DELETE {self.reg_key_path} /f"
+        else:
+            # Delete key from registery using reg DELETE in subprocess
+            command = f"reg DELETE {self.reg_key_path} /v {self.reg_key_name} /f"
+
+        # Execute command
+        proces = Popen(command, stdout=PIPE, stderr=PIPE)
+
+        # Check if process executed successfully, if yes return True, if not return False
+        if proces.stderr.read() == b'':
+            return True
+        return False
+
+
+    def decrypt(self, data: bytes) -> dict:
+        """Return the decrypted version of the encrypted bytes as a json dict"""
+        # Decrypt using Fernet, then decode into str, then load it with json
+        return js_l(self.Fernet.decrypt(data).decode())
+
+
+    def encrypt(self, data: str) -> bytes:
+        """Return the encrypted version of the Serialize (means it's a dict encoded as a str by json) json dict as encrypted bytes"""
+        # Dump using json, then encode it into UTF-8, then encrypt it using Fernet
+        return self.Fernet.encrypt(js_d(data).encode())
+
+
+    def get_credentials(self):
+        """Return the decrypted dict of username and passwords (format : {username: password, ...})"""
+
+        # Open credentials file
+        with open(self.creds_file_path, "rb") as f:
+            # Read content of the file
+            data = f.read()
+
+        # If file is empty, return an empty dict to avoid Fernet from crashing while trying to decrypt void
+        if data == b"":
+            return {}
+
+        # Decrypt and return the dict
+        return self.decrypt(data)
+
+
+    def write_credentials(self, new_credentials_dict: dict[str: str]):
+        """Write the dict data in the credentials file\n
+        Parameters
+        ----------
+        * new_credentials_dict : {str: str}\n
+        The dict to encrypt and write in the credentials file\n
+        >>> "WARNING. ERASE ALL EXISTING DATA IN THE FILE, IF YOU WANT TO APPEND DATA, SEE CredentialsManager.add_credentials()" """
+        
+        # Open credentials file
+        with open(self.creds_file_path, "wb") as f:
+            # Encrypt, and write the encrypted data in the file
+            f.write(self.encrypt(new_credentials_dict))
+        return
+
+
+    def add_credentials(self, new_credentials_data_dict: dict[str: str]):
+        """Append data to the encrypted json credentials file\n
+        Parameters
+        ----------
+        * new_credentials_data_dict: {str: str}\n
+        The data to append to the encrypted credentials json dict"""
+
+        # Use get_credentials and write_credentials
+
+        # Get current data
+        old_dict = self.get_credentials()
+
+
+        # Set our new dict with the old value to keep
+        new_dict = old_dict
+
+
+        # Get all the keys of the new data
+        # For each key add them to the new dict
+        for key in new_credentials_data_dict.keys():
+            new_dict[key] = new_credentials_data_dict[key]
+
+        # Write our new dict to the encrypted json credentials file
+        self.write_credentials(new_dict)
+        return
+
+
+    def remove_credentials(self, credentials_to_remove: dict[str: str], match_password: bool = True):
+        """Remove the specified data from the encrypted json credentials file\n
+        Parameters
+        ----------
+        * credentials_to_remove : {str: str}\n
+        The data to remove from the encrypted credentials json dict
+        * match_password : bool (Default = True)\n
+        If set on True, the username AND password must match to be removed, if set on False, ONLY username must match"""
+
+        # Use get_credentials and write_credentials
+
+        # Get current data
+        dict = self.get_credentials()
+
+        # Get all the keys to remove
+        # For each key, if the key is in the dict, remove it
+        # Using a try except in case the key isn't in the  dict
+        for key in credentials_to_remove.keys():
+            try:
+                # If match_password is True, check if passwords are equals, if not, pass
+                if match_password:
+                    if dict[key] == credentials_to_remove[key]:
+                        dict.pop(key)
+                else:
+                    dict.pop(key)
+            except:
+                pass
+
+        # Write our dict to the encrypted json credentials file
+        self.write_credentials(dict)
+        return

main.py

@@ -1,5 +1,8 @@
 import time
 
+import os, sys
+sys.path.append(os.path.dirname(__file__))
+
 import settings_manager
 from alcasar import Alcasar
 from tray_manager import TrayManager

setup.py

@@ -0,0 +1,37 @@
+import subprocess as sp
+from urllib import request
+import tempfile
+from os import path, mkdir
+import zipfile
+
+# Create a temporary directory
+temp_dir = tempfile.mkdtemp()
+
+#  Download the python zip
+print("Downloading Python...")
+python_files = path.join(temp_dir, "python.zip")
+request.urlretrieve("https://www.python.org/ftp/python/3.13.0/python-3.13.0a2-embed-amd64.zip",
+                    python_files)
+
+#  Create the installation folder
+mkdir(r"C:\ProgramData\AlcasarAuto")
+mkdir(r"C:\ProgramData\AlcasarAuto\python")
+
+#  Extract the zipfile
+print("Extracting zipfile...")
+zipfile.ZipFile(file=python_files).extractall(r"C:\ProgramData\AlcasarAuto\python")
+
+# Install pip
+print("Installing Pip...")
+request.urlretrieve("https://bootstrap.pypa.io/get-pip.py",
+                    r"C:\ProgramData\AlcasarAuto\python\get-pip.py")
+sp.call([r"C:\ProgramData\AlcasarAuto\python", "get-pip.py"])
+
+print("Updating imports...")
+with open(r"C:\ProgramData\AlcasarAuto\python\get-pip.py", "a") as file:
+    file.write("Lib\nLib\\site-packages")
+
+# Install libs
+print("Istalling dependencies...")
+for i in ["requests", "bs4"]:
+    sp.call([r"C:\ProgramData\AlcasarAuto\python", "-m", "pip", "install", i])