AssetManager-V1.0- Not reviewed

Updated the code with cookie and token generation, added the redis db for token storage in server side, added fields for google and microsoft login, added updation of login time.

scripts/constants/api.py

@@ -5,6 +5,6 @@ class ApiEndPoints:
     #  common
     asset_manager_submit: str = "/submit"
     asset_manager_user_registration: str = "/register"
+
     # login-management
     asset_manager_login: str = "/login"
-

scripts/core/handlers/login_handler.py

@@ -10,22 +10,28 @@ class LoginHandlers:
         self.obj_login_handler = NormalLogin()
 
     def normal_login(self, login_data, request):
+
         # decrypting the password from the UI
         decrypted_password = self.obj_login_handler.password_decrypt(login_data.payload["password"])
+
         # validating the received inputs empty or not
-        response = self.obj_login_handler.user_data_validation(login_data.payload["username"], decrypted_password)
+        response = self.obj_login_handler.user_data_validation(
+            login_data.payload["username"],
+            login_data.project_id,
+            decrypted_password)
+
         # Account is not registered
         if response is not None:
             return JSONResponse(content=DefaultFailureResponse(error=response).dict(),
                                 status_code=status.HTTP_400_BAD_REQUEST)
         # checking for the account and password matching
-        response, data = self.obj_login_handler.db_password_matching(login_data.project_id,
-                                                                     login_data.payload,
+        response, data = self.obj_login_handler.db_password_matching(login_data.payload,
                                                                      decrypted_password)
         # if the passwords doesn't match with the db data
         if response is not None:
             return JSONResponse(content=DefaultFailureResponse(error=data).dict(),
                                 status_code=status.HTTP_401_UNAUTHORIZED)
+
         #  generating the access tokens
         response = self.obj_login_handler.generate_cookie_tokens(login_data.payload, request)
         # token generation unsuccessful

scripts/core/handlers/normal_login.py

@@ -7,9 +7,8 @@ from Cryptodome.Cipher import AES
 from passlib.context import CryptContext
 from validate_email import validate_email
 
-from scripts.config import *
+from scripts.config import Services, Secrets
 from scripts.database.mongo.mongo_login import MongoUser
-from scripts.database.redis.redis_conn import login_db
 from scripts.errors import ErrorMessages
 from scripts.logging.logger import logger
 from scripts.utils.security.apply_encrytion_util import create_token
@@ -52,7 +51,7 @@ class NormalLogin:
             logger.exception(e)
 
     @staticmethod
-    def user_data_validation(username, password) -> dict | None:
+    def user_data_validation(username, project_id,  password) -> dict | None:
         try:
             # checking for valid username
             if username == "" or username == "user@example.com" or validate_email(username) is not True:
@@ -60,39 +59,47 @@ class NormalLogin:
             # checking for valid password
             if password == "" or password == "string":
                 return {"message": ErrorMessages.ERROR_INVALID_PASSWORD, "data": password}
+            # check if the project id matches
+            if Services.PROJECT_ID != project_id:
+                return {"message": ErrorMessages.ERROR_INVALID_PROJECT_ID, "data": project_id}
             return None
         except Exception as e:
             logger.exception(e)
 
-    def db_data_validation(self, project_id, login_data):
+    def db_data_validation(self, username):
         try:
             # fetching the data based on the username
-            self.db_user_data = MongoUser().fetch_user_details(login_data["username"])
+            self.db_user_data = MongoUser().fetch_user_details(username)
             # if the user is not available
             if not self.db_user_data:
                 return False, {"message": ErrorMessages.ERROR_UNAUTHORIZED_USER_LOGIN,
-                               "data": {"username": login_data["username"]}}
+                               "data": {"username": username}}
+
+            # if the user is not registered through normal login
+            if self.db_user_data["login_type"] != "normal":
+                return False, {"message": ErrorMessages.ERROR_LOGIN_TYPE_INVALID,
+                               "data": {"username": username, "Use Login": self.db_user_data["login_type"]}}
             # Check the project id from the request body
-            if self.db_user_data["project_id"] != Services.PROJECT_ID or Services.PROJECT_ID != project_id:
-                return False, {"message": ErrorMessages.ERROR_UNAUTHORIZED_USER_LOGIN, "data": login_data.username}
+            if self.db_user_data["project_id"] != Services.PROJECT_ID:
+                return False, {"message": ErrorMessages.ERROR_UNAUTHORIZED_USER_LOGIN, "data": username}
             # if the user exist
             return None, {"message": True}
         except Exception as e:
             logger.exception(e)
 
-    def db_password_matching(self, project_id, login_data, password):
+    def db_password_matching(self, payload, password):
         try:
             # getting the response after checking for the user data in db
-            response, message = self.db_data_validation(project_id, login_data)
+            response, message = self.db_data_validation(payload["username"])
             # if the response is false then an error message is send back
             if response is not None:
                 return response, message
             # if the user exists in db then password is matched
             if not self.pwd_context.verify(password, self.db_user_data["password"]):
                 return False, {"message": ErrorMessages.ERROR_PASSWORD_MISMATCH,
-                               "data": {"username": login_data["username"]}}
+                               "data": {"username": payload["username"]}}
             # if the password is correct
-            return None, {"username": login_data["username"], "role": self.db_user_data["user_role"]}
+            return None, {"username": payload["username"], "role": self.db_user_data["user_role"]}
         except Exception as e:
             logger.exception(e)
 
@@ -105,6 +112,7 @@ class NormalLogin:
                 ip=request.ip_address,
                 project_id=Services.PROJECT_ID,
             )
+            # returning the login token
             if access_token:
                 return {"user_id": access_token, "token_type": "bearer"}
             else:

scripts/database/mongo/__init__.py

 from scripts.config import Databases
 from scripts.utils.mongo_utils import MongoConnect
 
+# creating the mongo connection
 mongo_obj = MongoConnect(uri=Databases.MONGO_URI)
 
 mongo_client = mongo_obj()
-
 CollectionBaseClass = mongo_obj.get_base_class()

scripts/database/mongo/mongo_login.py

@@ -27,12 +27,14 @@ class MongoUser(CollectionBaseClass):
     def __init__(self):
         super().__init__(mongo_client, Databases.DB_NAME, collection_name)
 
+    # fetching the user details based on the email id
     def fetch_user_details(self, email):
         if user := self.find_one(query={self.key_email: email}):
             return user
         return None
 
-    def insert_user(self, query):
-        if user := self.insert_one(data=query):
+    # updating the login time
+    def update_user(self, update, query):
+        if user := self.update_one(query=update, data=query):
             return user
         return None

scripts/database/redis/redis_conn.py

@@ -2,8 +2,10 @@ import redis
 
 from scripts.config import Databases
 
+# creating the redis connection
 redis_uri = Databases.REDIS_URI
 
+# user login db
 login_db = redis.from_url(
     redis_uri, db=int(Databases.REDIS_LOGIN_DB), decode_responses=True
 )

scripts/errors/__init__.py

@@ -6,7 +6,9 @@ class ErrorMessages:
     ERROR_INVALID_LOGIN = "Your are not authorized to view this website."
     ERROR_INVALID_USERNAME = "Invalid Username"
     ERROR_INVALID_PASSWORD = "Invalid Password"
+    ERROR_INVALID_PROJECT_ID = "Invalid Project Id"
     ERROR_UNAUTHORIZED_USER_LOGIN = "Account is not available"
+    ERROR_LOGIN_TYPE_INVALID = "Invalid Login Method"
     ERROR_USER_NOT_REGISTERED = "Account is not registered in the portal."
     ERROR_PASSWORD_MISMATCH = "Passwords Authentication Failed. Please enter the correct password"
     ERROR_TOKEN_GENERATION = "Unsuccessful token generation"

scripts/log/AssetManagerlog.log

@@ -732,3 +732,148 @@ TypeError: unsupported type for timedelta minutes component: str
 2023-03-22 19:02:59 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
 2023-03-22 19:06:01 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
 2023-03-22 19:14:25 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 09:41:43 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 09:43:55 - ERROR  - [MainThread:db_data_validation(): 81] - 'dict' object has no attribute 'username'
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 77, in db_data_validation
+    return False, {"message": ErrorMessages.ERROR_UNAUTHORIZED_USER_LOGIN, "data": login_data.username}
+AttributeError: 'dict' object has no attribute 'username'
+2023-03-23 09:43:55 - ERROR  - [MainThread:db_password_matching(): 97] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 86, in db_password_matching
+    response, message = self.db_data_validation(project_id, login_data)
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:43:55 - ERROR  - [MainThread:login_default(): 37] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 24, in login_default
+    return obj_login_handler.normal_login(user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 22, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.project_id,
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:51:09 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 09:51:24 - ERROR  - [MainThread:login_default(): 37] - db_password_matching() takes 3 positional arguments but 4 were given
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 24, in login_default
+    return obj_login_handler.normal_login(user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 25, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.project_id,
+TypeError: db_password_matching() takes 3 positional arguments but 4 were given
+2023-03-23 09:51:53 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 09:51:57 - ERROR  - [MainThread:db_data_validation(): 82] - string indices must be integers
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 71, in db_data_validation
+    self.db_user_data = MongoUser().fetch_user_details(login_data["username"])
+TypeError: string indices must be integers
+2023-03-23 09:51:57 - ERROR  - [MainThread:db_password_matching(): 98] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 87, in db_password_matching
+    response, message = self.db_data_validation(login_data)
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:51:57 - ERROR  - [MainThread:login_default(): 37] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 24, in login_default
+    return obj_login_handler.normal_login(user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 25, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.project_id,
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:52:29 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 09:52:34 - ERROR  - [MainThread:db_data_validation(): 82] - string indices must be integers
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 71, in db_data_validation
+    self.db_user_data = MongoUser().fetch_user_details(login_data["username"])
+TypeError: string indices must be integers
+2023-03-23 09:52:34 - ERROR  - [MainThread:db_password_matching(): 98] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 87, in db_password_matching
+    response, message = self.db_data_validation(login_data)
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:52:34 - ERROR  - [MainThread:login_default(): 37] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 24, in login_default
+    return obj_login_handler.normal_login(user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 25, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.project_id,
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:53:43 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 09:53:48 - ERROR  - [MainThread:db_data_validation(): 82] - string indices must be integers
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 71, in db_data_validation
+    self.db_user_data = MongoUser().fetch_user_details(login_data["username"])
+TypeError: string indices must be integers
+2023-03-23 09:53:48 - ERROR  - [MainThread:db_password_matching(): 98] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 87, in db_password_matching
+    response, message = self.db_data_validation(payload["username"])
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:53:48 - ERROR  - [MainThread:login_default(): 37] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 24, in login_default
+    return obj_login_handler.normal_login(user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 25, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.payload,
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 09:54:58 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:36:39 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:46:17 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:46:55 - ERROR  - [MainThread:password_decrypt(): 51] - Invalid base64-encoded string: number of data characters (57) cannot be 1 more than a multiple of 4
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 36, in password_decrypt
+    enc = base64.b64decode(password)
+  File "C:\Users\arun.uday\AppData\Local\Programs\Python\Python39\lib\base64.py", line 87, in b64decode
+    return binascii.a2b_base64(s)
+binascii.Error: Invalid base64-encoded string: number of data characters (57) cannot be 1 more than a multiple of 4
+2023-03-23 10:46:55 - ERROR  - [MainThread:db_password_matching(): 101] - secret must be unicode or bytes, not None
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 95, in db_password_matching
+    if not self.pwd_context.verify(password, self.db_user_data["password"]):
+  File "E:\Git\meta-services\venv\lib\site-packages\passlib\context.py", line 2347, in verify
+    return record.verify(secret, hash, **kwds)
+  File "E:\Git\meta-services\venv\lib\site-packages\passlib\utils\handlers.py", line 787, in verify
+    validate_secret(secret)
+  File "E:\Git\meta-services\venv\lib\site-packages\passlib\utils\handlers.py", line 122, in validate_secret
+    raise exc.ExpectedStringError(secret, "secret")
+TypeError: secret must be unicode or bytes, not None
+2023-03-23 10:46:55 - ERROR  - [MainThread:login_default(): 35] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 28, in login_default
+    return login_mapper[user_data.login_type](user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 25, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.payload,
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 10:49:33 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:49:55 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:50:09 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:50:39 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:51:04 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:51:20 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:51:29 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:52:19 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:52:20 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:52:25 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:55:06 - ERROR  - [MainThread:password_decrypt(): 51] - 'utf-8' codec can't decode byte 0xab in position 1: invalid start byte
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 49, in password_decrypt
+    return data.decode(Services.ENCODING_TYPE)
+UnicodeDecodeError: 'utf-8' codec can't decode byte 0xab in position 1: invalid start byte
+2023-03-23 10:55:06 - ERROR  - [MainThread:db_password_matching(): 103] - secret must be unicode or bytes, not None
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\core\handlers\normal_login.py", line 97, in db_password_matching
+    if not self.pwd_context.verify(password, self.db_user_data["password"]):
+  File "E:\Git\meta-services\venv\lib\site-packages\passlib\context.py", line 2347, in verify
+    return record.verify(secret, hash, **kwds)
+  File "E:\Git\meta-services\venv\lib\site-packages\passlib\utils\handlers.py", line 787, in verify
+    validate_secret(secret)
+  File "E:\Git\meta-services\venv\lib\site-packages\passlib\utils\handlers.py", line 122, in validate_secret
+    raise exc.ExpectedStringError(secret, "secret")
+TypeError: secret must be unicode or bytes, not None
+2023-03-23 10:55:06 - ERROR  - [MainThread:login_default(): 35] - cannot unpack non-iterable NoneType object
+Traceback (most recent call last):
+  File "E:\Git\meta-services\scripts\services\v1\iot_manager_services.py", line 28, in login_default
+    return login_mapper[user_data.login_type](user_data, request)
+  File "E:\Git\meta-services\scripts\core\handlers\login_handler.py", line 28, in normal_login
+    response, data = self.obj_login_handler.db_password_matching(login_data.payload,
+TypeError: cannot unpack non-iterable NoneType object
+2023-03-23 10:57:32 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 10:59:57 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 11:15:51 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671
+2023-03-23 11:17:30 - INFO   - [MainThread:<module>(): 37] - App Starting at 0.0.0.0:8671

scripts/services/v1/iot_manager_services.py

-from typing import Union
-
 from fastapi import APIRouter, HTTPException, status, Depends
 
 from scripts.constants.api import ApiEndPoints
@@ -19,20 +17,22 @@ async def login_default(
         user_data: LoginRequest, request: MetaInfoSchema = Depends(auth)
 ):
     try:
-        # v1
-        if user_data.login_type == "normal":
-            return obj_login_handler.normal_login(user_data, request)
-
-        # v1
-        elif user_data.login_type == "google":
-            return obj_login_handler.google_login(user_data)
 
-        # v2
-        elif user_data.login_type == "microsoft":
-            return obj_login_handler.microsoft_login(user_data)
+        # mapper for login types
+        login_mapper = {
+            "normal": obj_login_handler.normal_login,
+            "google": obj_login_handler.google_login,
+            "microsoft": obj_login_handler.microsoft_login
+        }
 
+        # getting the functions based on the login types
+        if user_data.login_type in login_mapper:
+            return login_mapper[user_data.login_type](user_data, request)
         else:
-            return HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Invalid Request")
+            return HTTPException(
+                status_code=status.HTTP_403_FORBIDDEN,
+                detail="Invalid Request")
+
     except Exception as e:
         logger.exception(e)
 

scripts/utils/security/apply_encrytion_util.py

-import uuid
-from datetime import datetime, timedelta, timezone
+from datetime import datetime, timedelta
 
 from scripts.config import Secrets
+from scripts.database.mongo.mongo_login import MongoUser
 from scripts.database.redis.redis_conn import login_db
 from scripts.utils.security.jwt_util import JWT
 
 jwt = JWT()
+mongo_user = MongoUser()
 
 
 def create_token(
@@ -17,17 +18,25 @@ def create_token(
     """
     This method is to create a cookie
     """
-
+    # creating the payload
     payload = {"ip": ip, "user_id": user_id, "token": Secrets.SECRET_KEY, "age": age}
     if project_id:
         payload["project_id"] = project_id
-    exp = datetime.now() + timedelta(minutes=age)
+    # getting the current time
+    current_time = datetime.now()
+    # generating the expiry time of the token
+    exp = current_time + timedelta(minutes=age)
+    # creating the dictionary with issuer and expiry time
     _extras = {"iss": Secrets.issuer, "exp": exp}
     _payload = payload | _extras
+    # encoding the token
     new_token = jwt.encode(_payload)
 
     # Add session to redis
     login_db.set(user_id, new_token)
     login_db.expire(user_id, timedelta(minutes=age))
 
+    # Add updated time to mongo db
+    mongo_user.update_user({"email": user_id}, {"updated_at": current_time})
+
     return user_id

scripts/utils/security/decorators.py

@@ -45,24 +45,30 @@ class _CookieAuthentication(APIKeyBase):
         self.jwt = JWT()
 
     def __call__(self, request: Request, response: Response) -> MetaInfoSchema:
+        # getting the cookie from the request
         cookies = request.cookies
+        # checking if the request has valid cookie
         login_token = cookies.get(self.cookie_name) or request.headers.get(
             self.cookie_name
         )
         if not login_token or login_token != Services.PROJECT_NAME:
             raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
 
+        # if the cookie name is same as the service name
         if login_token == Services.PROJECT_NAME:
             return MetaInfoSchema(
                 project_id=Services.PROJECT_ID,
                 ip_address=request.client.host,  # type: ignore
                 login_token=cookies.get("login-token"),
             )
+
+        # getting the token stored in redis based on the cookie value
         jwt_token = self.login_redis.get(login_token)
         if not jwt_token:
             raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
 
         try:
+            # validating the token
             decoded_token = self.jwt.validate(token=jwt_token)
             if not decoded_token:
                 raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
@@ -73,6 +79,7 @@ class _CookieAuthentication(APIKeyBase):
                 detail=ErrorMessages.UNKNOWN_ERROR,
             )
 
+        # checking if the token has necessary fields
         user_id = decoded_token.get("user_id")
         project_id = decoded_token.get("project_id")
         if not user_id or not project_id:

scripts/utils/security/jwt_util.py

@@ -8,10 +8,11 @@ from scripts.config import Secrets
 class JWT:
     def __init__(self) -> None:
         self.max_login_age: int = Secrets.ACCESS_TOKEN_EXPIRE_MINUTES
-        # self.issuer: str = Secrets.issuer
+        self.issuer: str = Secrets.issuer
         self.alg: str = Secrets.ALGORITHM
         self.key = Secrets.SECRET_KEY
 
+    # encoding the payload
     def encode(self, payload) -> str:
         try:
             return jwt.encode(payload, self.key, algorithm=self.alg)
@@ -19,6 +20,7 @@ class JWT:
             logging.exception(f"Exception while encoding JWT: {str(e)}")
             raise
 
+    # decoding the payload
     def decode(self, token):
         try:
             return jwt.decode(token, self.key, algorithms=self.alg)
@@ -26,12 +28,15 @@ class JWT:
             logging.exception(f"Exception while encoding JWT: {str(e)}")
             raise
 
+    # validate the payload
     def validate(self, token):
         try:
             return jwt.decode(
                 token,
                 self.key,
-                algorithms=self.alg
+                algorithms=self.alg,
+                leeway=Secrets.leeway_in_minutes,
+                options={"require": ["exp", "iss"]},
             )
 
         except Exception as e: