41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
from datetime import datetime, timedelta, timezone
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from typing import Any, Dict, Optional
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from jose import JWTError, jwt
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from passlib.context import CryptContext
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from .config import settings
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_pwd_context = CryptContext(schemes=["pbkdf2_sha256"], deprecated="auto")
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_ALGORITHM = "HS256"
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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_password: str, hashed_password: str) -> bool:
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return _pwd_context.verify(plain_password, hashed_password)
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def create_access_token(subject: str, role: str, expires_minutes: Optional[int] = None) -> str:
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minutes = expires_minutes or settings.jwt_exp_minutes
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expires = datetime.now(timezone.utc) + timedelta(minutes=minutes)
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payload: Dict[str, Any] = {"sub": subject, "role": role, "exp": expires}
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return jwt.encode(payload, settings.jwt_secret, algorithm=_ALGORITHM)
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def decode_token(token: str) -> Dict[str, Any]:
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return jwt.decode(token, settings.jwt_secret, algorithms=[_ALGORITHM])
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class TokenError(Exception):
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pass
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def safe_decode_token(token: str) -> Dict[str, Any]:
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try:
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return decode_token(token)
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except JWTError as exc:
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raise TokenError("Invalid token") from exc
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