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https://github.com/Rarebuffalo/securelens-backend.git
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37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
from datetime import datetime, timedelta, timezone
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import bcrypt
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from jose import JWTError, jwt
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from app.config import settings
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def hash_password(password: str) -> str:
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pwd_bytes = password.encode("utf-8")
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salt = bcrypt.gensalt()
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return bcrypt.hashpw(pwd_bytes, salt).decode("utf-8")
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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try:
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return bcrypt.checkpw(
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plain_password.encode("utf-8"),
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hashed_password.encode("utf-8")
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)
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except ValueError:
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return False
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def create_access_token(user_id: str) -> str:
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expire = datetime.now(timezone.utc) + timedelta(minutes=settings.jwt_expiry_minutes)
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payload = {"sub": user_id, "exp": expire}
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return jwt.encode(payload, settings.jwt_secret, algorithm=settings.jwt_algorithm)
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def decode_access_token(token: str) -> str | None:
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try:
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payload = jwt.decode(token, settings.jwt_secret, algorithms=[settings.jwt_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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