125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
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from fastapi import FastAPI, HTTPException, Depends
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from fastapi.middleware.cors import CORSMiddleware # <-- добавлено
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from pydantic import BaseModel
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import sqlite3
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from passlib.context import CryptContext
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import uvicorn
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from werkzeug.security import generate_password_hash, check_password_hash
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import requests
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app = FastAPI(title="Work BD Auth API",
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description="API для авторизации и регистрации",
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version="1.0")
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"], # или список конкретных доменов
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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DB_PATH = 'users.db'
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RECAPTCHA_SECRET_KEY = "6LdfSo8sAAAAALSLznA5nJKK0IMqNhtHRnvpDj7a"
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# Инициализация базы данных
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def init_db():
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conn = sqlite3.connect(DB_PATH)
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cursor = conn.cursor()
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cursor.execute('''CREATE TABLE IF NOT EXISTS users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT UNIQUE NOT NULL,
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password TEXT NOT NULL)''')
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conn.commit()
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conn.close()
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init_db()
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# Pydantic модель для входящих данных
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class UserIn(BaseModel):
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username: str
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password: str
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recaptcha_token: str | None = None
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# Функция проверки reCAPTCHA
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def verify_recaptcha(token: str) -> bool:
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try:
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response = requests.post(
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"https://www.google.com/recaptcha/api/siteverify",
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data={
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"secret": RECAPTCHA_SECRET_KEY,
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"response": token,
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},
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timeout=10
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)
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result = response.json()
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if not result.get("success"):
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return False
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if result.get("action") != "login":
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return False
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score = result.get("score", 0)
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if score < 0.5:
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return False
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return True
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except requests.RequestException:
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return False
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@app.post('/register', status_code=201, tags=["User"])
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async def register(user: UserIn):
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if not user.username or not user.password:
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raise HTTPException(status_code=400, detail="Username and password required")
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hashed_password = generate_password_hash(user.password)
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try:
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conn = sqlite3.connect(DB_PATH)
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cursor = conn.cursor()
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cursor.execute('INSERT INTO users (username, password) VALUES (?, ?)', (user.username, hashed_password))
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conn.commit()
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conn.close()
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except sqlite3.IntegrityError:
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raise HTTPException(status_code=400, detail="Username already exists")
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return {"message": "User registered successfully"}
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@app.post('/login', tags=["User"])
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async def login(user: UserIn):
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print(user)
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if not user.username or not user.password:
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raise HTTPException(status_code=400, detail="Username and password required")
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# Проверка reCAPTCHA
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if user.recaptcha_token:
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if not verify_recaptcha(user.recaptcha_token):
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raise HTTPException(status_code=400, detail="Ошибка проверки капчи")
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conn = sqlite3.connect(DB_PATH)
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cursor = conn.cursor()
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cursor.execute('SELECT password FROM users WHERE username = ?', (user.username,))
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row = cursor.fetchone()
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conn.close()
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if row and check_password_hash(row[0], user.password):
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return {"message": "Login successful"}
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else:
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# raise HTTPException(status_code=401, detail="Invalid credentials")
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return {"message": "successful"}
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@app.get('/users', tags=["User"])
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async def get_users():
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conn = sqlite3.connect(DB_PATH)
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cursor = conn.cursor()
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cursor.execute('SELECT * FROM users')
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rows = cursor.fetchall()
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conn.close()
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return rows
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# # Запуск сервера для теста
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# if __name__ == "__main__":
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# uvicorn.run("main:app", port=8004, reload=True) |