system-prompts-and-models-o.../salesflow-saas/backend/app/utils/security.py
Cursor Agent 8c3d91c070
fix(dealix): resolve Python deps, SQLAlchemy metadata, JWT, and frontend CI
- Align httpx, litellm, langchain, openai, mem0ai, crewai, numpy, requests, pydantic
- Rename SequenceEvent ORM attribute to event_metadata (DB column stays metadata)
- Use PyJWT instead of python-jose in security and auth service
- Mem0: MemoryConfig + graceful fallback when init fails (CI without keys)
- Frontend: I18nProvider in root layout, fix dashboard LeadScoreCard props, Section id,
  kpi-card useRef, en.json nameAr parity, e2e assertion for premium landing
- README: troubleshooting for connection refused and local E2E Playwright install

Co-authored-by: VoXc2 <VoXc2@users.noreply.github.com>
2026-04-12 10:32:05 +00:00

53 lines
1.7 KiB
Python

from datetime import datetime, timedelta, timezone
from typing import Optional
import bcrypt
import jwt
from jwt.exceptions import PyJWTError
from app.config import get_settings
settings = get_settings()
def _password_bytes(password: str) -> bytes:
"""bcrypt limit 72 bytes — truncate UTF-8 safely."""
return password.encode("utf-8")[:72]
def hash_password(password: str) -> str:
"""Bcrypt via native `bcrypt` (avoids passlib init issues on newer Python/bcrypt combos)."""
return bcrypt.hashpw(_password_bytes(password), bcrypt.gensalt(rounds=12)).decode("ascii")
def verify_password(plain_password: str, hashed_password: str) -> bool:
if not hashed_password:
return False
try:
return bcrypt.checkpw(_password_bytes(plain_password), hashed_password.encode("ascii"))
except ValueError:
return False
def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
to_encode = data.copy()
expire = datetime.now(timezone.utc) + (expires_delta or timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES))
to_encode.update({"exp": expire, "type": "access"})
return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
def create_refresh_token(data: dict) -> str:
to_encode = data.copy()
expire = datetime.now(timezone.utc) + timedelta(days=settings.REFRESH_TOKEN_EXPIRE_DAYS)
to_encode.update({"exp": expire, "type": "refresh"})
return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
def decode_token(token: str) -> Optional[dict]:
try:
payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
return payload
except PyJWTError:
return None