33 lines
1.1 KiB
Python
33 lines
1.1 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 backend.core.config import settings
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# Use pbkdf2_sha256 to avoid native bcrypt backend issues across platforms.
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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(data: Dict[str, Any], expires_delta: Optional[timedelta] = None) -> str:
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to_encode = data.copy()
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expire = datetime.now(timezone.utc) + (expires_delta or timedelta(minutes=settings.jwt_expire_minutes))
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to_encode.update({"exp": expire})
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return jwt.encode(to_encode, settings.jwt_secret, algorithm=settings.jwt_algorithm)
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def decode_token(token: str) -> Dict[str, Any]:
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try:
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return jwt.decode(token, settings.jwt_secret, algorithms=[settings.jwt_algorithm])
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except JWTError as exc:
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raise ValueError("Invalid token") from exc
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