45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
from datetime import datetime, timedelta
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from typing import Optional, Union, Any
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from jose import jwt
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from passlib.context import CryptContext
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from app.core.config import settings
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pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
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def create_access_token(
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subject: Union[str, Any], expires_delta: Optional[timedelta] = None
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) -> str:
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"""Create JWT access token"""
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if expires_delta:
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expire = datetime.utcnow() + expires_delta
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else:
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expire = datetime.utcnow() + timedelta(
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minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES
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)
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to_encode = {"exp": expire, "sub": str(subject)}
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encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
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return encoded_jwt
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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"""Verify a password against its hash"""
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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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"""Generate password hash"""
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return pwd_context.hash(password)
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def decode_token(token: str) -> Optional[str]:
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"""Decode JWT token and return subject"""
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try:
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payload = jwt.decode(
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token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM]
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)
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token_data = payload.get("sub")
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return token_data
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except jwt.JWTError:
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return None |