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func/user_auth.py

@@ -1,15 +1,19 @@
 import random
 import string
+
 from twilio.rest import Client
 
+
 def generate_salt():
     """Generates a random salt for password hashing."""
-    return ''.join(random.choices(string.ascii_letters + string.digits, k=16))
+    return "".join(random.choices(string.ascii_letters + string.digits, k=16))
+
 
 def hash_password(password, salt):
     """Hashes a password with a salt using bcrypt."""
     return bcrypt.hashpw(password.encode() + salt.encode(), bcrypt.gensalt())
 
+
 def register(username, password):
     """Registers a new user with the given username and password."""
     # Generate a random salt for the password
@@ -22,18 +26,17 @@ def register(username, password):
     # ...
 
     # Generate a random MFA code
-    mfa_code = ''.join(random.choices(string.digits, k=6))
+    mfa_code = "".join(random.choices(string.digits, k=6))
 
     # Send the MFA code to the user's phone
     client = Client(account_sid, auth_token)
     message = client.messages.create(
-        body=f"Your MFA code is {mfa_code}",
-        from_='+1234567890',
-        to='+0987654321'
+        body=f"Your MFA code is {mfa_code}", from_="+1234567890", to="+0987654321"
     )
 
     return True
 
+
 def login(username, password, mfa_code):
     """Logs in a user with the given username, password, and MFA code."""
     # Retrieve the user's salt, hashed password, and MFA secret from the database
@@ -56,12 +59,14 @@ def login(username, password, mfa_code):
         # Password is incorrect
         return False
 
+
 def logout():
     """Logs out the current user."""
     # Clear the user's session or authentication token
     # ...
     return True
 
+
 def check_mfa_code(code, secret):
     """Verifies an MFA code using the Totp algorithm."""
     return totp.verify(code, secret)