38 lines
1.6 KiB
Python
38 lines
1.6 KiB
Python
from datetime import datetime, timedelta
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from typing import Any, Optional
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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 hash_password(password: str) -> str:
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# bcrypt limits to 72 bytes; truncate defensively to avoid runtime errors
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if len(password.encode("utf-8")) > 72:
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password = password.encode("utf-8")[:72].decode("utf-8", errors="ignore")
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return pwd_context.hash(password)
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def verify_password(password: str, password_hash: str) -> bool:
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return pwd_context.verify(password, password_hash)
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def create_access_token(subject: str, expires_minutes: Optional[int] = None) -> str:
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expire = datetime.utcnow() + timedelta(minutes=expires_minutes or settings.access_token_expires_minutes)
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payload = {"sub": subject, "exp": expire, "type": "access"}
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return jwt.encode(payload, settings.jwt_secret_key, algorithm=settings.jwt_algorithm)
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def create_refresh_token(subject: str, expires_days: Optional[int] = None) -> str:
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expire = datetime.utcnow() + timedelta(days=expires_days or settings.refresh_token_expires_days)
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payload = {"sub": subject, "exp": expire, "type": "refresh"}
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return jwt.encode(payload, settings.jwt_refresh_secret_key, algorithm=settings.jwt_algorithm)
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def decode_token(token: str, token_type: str) -> dict[str, Any]:
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secret = settings.jwt_secret_key if token_type == "access" else settings.jwt_refresh_secret_key
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return jwt.decode(token, secret, algorithms=[settings.jwt_algorithm])
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