fastjws 1.1.0

This library will help you use JWT authentication in FastAPI!

FastJWS

Using this module you can quickly and easily perform JWT authentication. The main advantage is the use of the RSA-256 algorithm for signing tokens. The library is also great for small microservices.

Install

pip:

poetry:

Speed tests

Action	Time
Create token	0.11 sec
Verify	0.10 sec

Examples of using

from fastapi import FastAPI, Depends
from fastjws import SingJWT, AuthJWT
from pydantic import BaseModel
import datetime

# Open keys !!!not necessarily like here)
private_key = open('rs256.rsa', "r").read()
public_key = open('rs256.rsa.pub', "r").read()

# Creating an instance of a class.
jwt_sing = SingJWT(private_key)
jwt_auth = AuthJWT(public_key)

# Pydantic model for example, this is optional)
class AuthScheme(BaseModel):
    fake_login: str
    fake_password: str

app = FastAPI()

@app.post("/token")
def token(fake_data: AuthScheme):
    # Retrieving data from a database.
    fake_user: dict = fake_database
    # Selecting the token lifetime.
    expire = datetime.timedelta(minutes=15)
    # Receiving a token!)
    token: str = jwt_sing(fake_user, expire)

@app.get("/data")
async def get_data(token_data = Depends(jwt_auth)):
    return token_data