diff --git a/reqs.txt b/reqs.txt
index 519278a..7b10bc9 100644
--- a/reqs.txt
+++ b/reqs.txt
@@ -1,17 +1,37 @@
+aiocoap==0.4.3
 anyio==3.5.0
 asgiref==3.5.0
+bitlist==0.6.2
+cbor2==5.4.2.post1
+cffi==1.15.0
 click==8.0.4
+cryptography==36.0.1
+Cython==0.29.28
+DTLSSocket==0.1.12
 fastapi==0.74.1
+fe25519==1.1.0
+filelock==3.6.0
+fountains==1.2.0
+ge25519==1.1.0
 greenlet==1.1.2
 h11==0.13.0
 httptools==0.3.0
 idna==3.3
+LinkHeader==0.4.3
+parts==1.2.2
+pycparser==2.21
 pydantic==1.9.0
+Pygments==2.11.2
+PyJWT==2.3.0
+python-decouple==3.6
 python-dotenv==0.19.2
+python-multipart==0.0.5
 PyYAML==6.0
+six==1.16.0
 sniffio==1.2.0
 SQLAlchemy==1.4.31
 starlette==0.17.1
+termcolor==1.1.0
 typing_extensions==4.1.1
 uvicorn==0.17.5
 uvloop==0.16.0
diff --git a/run-tls b/run-tls
old mode 100644
new mode 100755
diff --git a/sql_app/.gitignore b/sql_app/.gitignore
index c18dd8d..c7f5b33 100644
--- a/sql_app/.gitignore
+++ b/sql_app/.gitignore
@@ -1 +1,3 @@
 __pycache__/
+.env
+
diff --git a/sql_app/auth_helper.py b/sql_app/auth_helper.py
new file mode 100644
index 0000000..98203f6
--- /dev/null
+++ b/sql_app/auth_helper.py
@@ -0,0 +1,35 @@
+
+from typing import Optional
+from decouple import config
+from datetime import datetime, timedelta
+from sqlalchemy.orm import Session
+from fastapi import Depends
+from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
+from . import crud, crypto, schemas
+import jwt
+
+import time
+
+
+JWT_SECRET = config('jwt_secret')
+JWT_ALGO = config('jwt_algorithm')
+
+
+
+def create_access_token(data : dict, expires_delta : Optional[timedelta] = None):
+    # TODO: Consider making non-expiring token
+    to_encode = data.copy() # Since we may change the dict
+    if expires_delta:
+        expire = datetime.utcnow() + expires_delta
+    else:
+        expire = datetime.utcnow() + timedelta(minutes=15)
+    to_encode.update({"exp": expire})
+    encoded_jwt = jwt.encode(to_encode, JWT_SECRET, algorithm=JWT_ALGO)
+    return encoded_jwt
+
+def authenticate_user(db: Session, email : str, password : str):
+    user = crud.get_user_by_email(db=db, email=email)
+    if not user:
+        return False
+    return crypto.verify_key(password, user.passwd_salt, user.hashed_password)
+
diff --git a/sql_app/crud.py b/sql_app/crud.py
index 88422ce..bac5a18 100644
--- a/sql_app/crud.py
+++ b/sql_app/crud.py
@@ -2,7 +2,7 @@
 
 from sqlalchemy.orm import Session
 
-from . import models, schemas, crypto
+from . import models, schemas, crypto, auth_helper
 
 
 def get_user(db: Session, user_id: int):
diff --git a/sql_app/crypto.py b/sql_app/crypto.py
index 7fa65b5..a4fd8f5 100644
--- a/sql_app/crypto.py
+++ b/sql_app/crypto.py
@@ -27,4 +27,4 @@ def verify_key(plain_passwd : str, salt : bytes, stored_key : bytes) -> bool:
     return (stored_key == key_tmp)
 
 def calc_key(passwd: str, salt : bytes) -> bytes:
-    return pbkdf2_hmac(HASH_FUNC, passwd.encode(PASS_ENCODING), salt, NUM_ITIRATIONS)
\ No newline at end of file
+    return pbkdf2_hmac(HASH_FUNC, passwd.encode(PASS_ENCODING), salt, NUM_ITIRATIONS)
diff --git a/sql_app/gen_secret.sh b/sql_app/gen_secret.sh
new file mode 100755
index 0000000..28de6d1
--- /dev/null
+++ b/sql_app/gen_secret.sh
@@ -0,0 +1,13 @@
+#!/bin/env bash
+
+# TODO: set a user only umask for proper premissions
+# Mar 23, 2022 - H.B.
+
+
+if [ -z $(command -v openssl) ]
+then
+    echo "openssl not installed"
+    exit 1
+fi
+
+openssl rand -hex 32
diff --git a/sql_app/main.py b/sql_app/main.py
index 1be4c5f..5327616 100644
--- a/sql_app/main.py
+++ b/sql_app/main.py
@@ -1,13 +1,17 @@
-from fastapi import Depends, FastAPI, HTTPException
+from fastapi import Depends, FastAPI, HTTPException, status
+from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from sqlalchemy.orm import Session
 
-from . import crud, models, schemas
+from . import crud, models, schemas, auth_helper
 from .database import SessionLocal, engine
 
 from typing import List
-
+from datetime import timedelta
+import jwt
 
 models.Base.metadata.create_all(bind=engine)
+#oauth2_scheme = OAuth2PasswordBearer(tokenUrl="tkn")
+oauth = OAuth2PasswordBearer(tokenUrl="tkn")
 
 app = FastAPI()
 
@@ -20,6 +24,29 @@ def get_db():
     finally:
         db.close()
 
+async def get_current_user(token: str = Depends(oauth), db: Session = Depends(get_db)):
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Could not validate credentials",
+        headers={"WWW-Authenticate": "Bearer"},
+    )
+    try:
+        payload = jwt.decode(token, auth_helper.JWT_SECRET, algorithms=[auth_helper.JWT_ALGO])
+        username: str = payload.get("sub")
+        if username is None:
+            raise credentials_exception
+        token_data = schemas.TokenData(username=username)
+    except jwt.PyJWTError:
+        raise credentials_exception
+    user = crud.get_user_by_username(db, username=token_data.username)
+    if user is None:
+        raise credentials_exception
+    return user
+
+async def get_current_active_user(current_user: schemas.User = Depends(get_current_user)):
+    if not current_user.is_active:
+        raise HTTPException(status_code=400, detail="Inactive user")
+    return current_user
 
 @app.post("/users/reg", response_model=schemas.User)
 def create_user(user: schemas.UserCreate, db: Session = Depends(get_db)):
@@ -55,7 +82,29 @@ def create_item_for_user(
     return crud.create_user_item(db=db, item=item, user_id=user_id)
 
 
-@app.get("/items/", response_model=List[schemas.IotEntity])
+@app.get("/items", response_model=List[schemas.IotEntity])
 def read_items(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
     items = crud.get_items(db, skip=skip, limit=limit)
     return items
+
+@app.post("/tkn", response_model=schemas.Token)
+async def login_for_access_token(form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)):
+    user = auth_helper.authenticate_user(db, form_data.username, form_data.password)
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Incorrect username or password",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+    #access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    access_token = auth_helper.create_access_token(
+        data={"sub": form_data.username}, expires_delta=timedelta(minutes=15)
+    )
+    return {"access_token": access_token, "token_type": "bearer"}
+
+@app.get("/users/me/", response_model=schemas.User)
+async def read_users_me(current_user: schemas.User = Depends(get_current_active_user)):
+    return current_user
+
+
+
diff --git a/sql_app/models.py b/sql_app/models.py
index 2566fbe..31985e9 100644
--- a/sql_app/models.py
+++ b/sql_app/models.py
@@ -10,7 +10,7 @@ class User(Base):
     id = Column(Integer, primary_key=True, index=True)
     email = Column(String, unique=True, index=True)
     username = Column(String, unique=True, index=True)
-    hashed_password = Column(String)
+    hashed_password = Column(String) # TODO: make not null
     passwd_salt = Column(String)
     is_active = Column(Boolean, default=True)
 
diff --git a/sql_app/schemas.py b/sql_app/schemas.py
index 3882895..7bbe21e 100644
--- a/sql_app/schemas.py
+++ b/sql_app/schemas.py
@@ -36,3 +36,12 @@ class User(UserBase):
 
     class Config:
         orm_mode = True
+
+class Token(BaseModel):
+    access_token : str
+    token_type : str
+
+class TokenData(BaseModel):
+    username : str
+    # Token can conatin information. But we are already recording this in a database
+    # for scalability.