43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
from __future__ import annotations
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from datetime import datetime, timedelta, timezone
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from typing import Any, Dict
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from jose import JWTError, jwt
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from passlib.context import CryptContext
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from backend.app.core.config import get_settings
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pwd_context = CryptContext(schemes=["pbkdf2_sha256"], deprecated="auto")
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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 get_password_hash(password: str) -> str:
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return pwd_context.hash(password)
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def create_access_token(subject: str, expires_delta: timedelta | None = None) -> str:
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settings = get_settings()
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expire = datetime.now(timezone.utc) + (
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expires_delta or timedelta(minutes=settings.access_token_expire_minutes)
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)
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to_encode: Dict[str, Any] = {"sub": subject, "exp": expire}
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return jwt.encode(
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to_encode, settings.jwt_secret_key, algorithm=settings.jwt_algorithm
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)
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def decode_access_token(token: str) -> Dict[str, Any]:
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settings = get_settings()
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try:
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return jwt.decode(
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token, settings.jwt_secret_key, algorithms=[settings.jwt_algorithm]
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)
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except (
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JWTError
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) as exc: # pragma: no cover - specific error mapping handled by caller
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raise ValueError("Invalid token") from exc
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