35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
from datetime import datetime, timedelta, timezone
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from typing import Optional
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from jose import JWTError, 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=["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, expires_delta: Optional[timedelta] = None) -> str:
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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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payload = {"sub": subject, "exp": expire}
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return jwt.encode(payload, settings.SECRET_KEY, algorithm=ALGORITHM)
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def decode_access_token(token: str) -> Optional[str]:
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try:
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payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[ALGORITHM])
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return payload.get("sub")
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except JWTError:
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return None
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