50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
from datetime import datetime, timedelta, timezone
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from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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import jwt
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from passlib.context import CryptContext
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from .config import settings
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security = HTTPBearer()
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pwd_context = CryptContext(
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schemes=["pbkdf2_sha256"],
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deprecated="auto",
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)
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TOKEN_EXPIRY_HOURS = 24
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def hash_password(password: str) -> str:
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return pwd_context.hash(password)
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def verify_password(plain: str, hashed: str) -> bool:
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return pwd_context.verify(plain, hashed)
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def create_access_token(user_id: str, email: str) -> str:
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payload = {
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"sub": user_id,
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"email": email,
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"exp": datetime.now(timezone.utc) + timedelta(hours=TOKEN_EXPIRY_HOURS),
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}
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return jwt.encode(payload, settings.jwt_secret, algorithm="HS256")
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def verify_token(
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credentials: HTTPAuthorizationCredentials = Depends(security),
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) -> dict:
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try:
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payload = jwt.decode(
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credentials.credentials,
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settings.jwt_secret,
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algorithms=["HS256"],
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)
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return payload
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except jwt.InvalidTokenError:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Invalid or expired token",
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)
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