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DECNET/decnet/web/auth.py
anti b2e4706a14
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Refactor: implemented Repository Factory and Async Mutator Engine. Decoupled storage logic and enforced Dependency Injection across CLI and Web API. Updated documentation.
2026-04-12 07:48:17 -04:00

39 lines
1.2 KiB
Python

from datetime import datetime, timedelta, timezone
from typing import Optional, Any
import jwt
import bcrypt
from decnet.env import DECNET_JWT_SECRET
SECRET_KEY: str = DECNET_JWT_SECRET
ALGORITHM: str = "HS256"
ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440
def verify_password(plain_password: str, hashed_password: str) -> bool:
return bcrypt.checkpw(
plain_password.encode("utf-8")[:72],
hashed_password.encode("utf-8")
)
def get_password_hash(password: str) -> str:
# Use a cost factor of 12 (default for passlib/bcrypt)
_salt: bytes = bcrypt.gensalt(rounds=12)
_hashed: bytes = bcrypt.hashpw(password.encode("utf-8")[:72], _salt)
return _hashed.decode("utf-8")
def create_access_token(data: dict[str, Any], expires_delta: Optional[timedelta] = None) -> str:
_to_encode: dict[str, Any] = data.copy()
_expire: datetime
if expires_delta:
_expire = datetime.now(timezone.utc) + expires_delta
else:
_expire = datetime.now(timezone.utc) + timedelta(minutes=15)
_to_encode.update({"exp": _expire})
_to_encode.update({"iat": datetime.now(timezone.utc)})
_encoded_jwt: str = jwt.encode(_to_encode, SECRET_KEY, algorithm=ALGORITHM)
return _encoded_jwt