mirror of
https://github.com/mblanke/ThreatHunt.git
synced 2026-03-01 14:00:20 -05:00
121 lines
2.8 KiB
Python
121 lines
2.8 KiB
Python
from datetime import datetime, timedelta, timezone
|
|
from typing import Optional
|
|
import secrets
|
|
import pyotp
|
|
from jose import JWTError, jwt
|
|
from passlib.context import CryptContext
|
|
|
|
from app.core.config import settings
|
|
|
|
# Password hashing context
|
|
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
|
|
|
|
|
|
def verify_password(plain_password: str, hashed_password: str) -> bool:
|
|
"""Verify a plain password against a hashed password"""
|
|
return pwd_context.verify(plain_password, hashed_password)
|
|
|
|
|
|
def get_password_hash(password: str) -> str:
|
|
"""Hash a password using bcrypt"""
|
|
return pwd_context.hash(password)
|
|
|
|
|
|
def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
|
|
"""
|
|
Create a JWT access token
|
|
|
|
Args:
|
|
data: Dictionary containing user_id, tenant_id, role
|
|
expires_delta: Optional expiration time delta
|
|
|
|
Returns:
|
|
Encoded JWT token
|
|
"""
|
|
to_encode = data.copy()
|
|
if expires_delta:
|
|
expire = datetime.now(timezone.utc) + expires_delta
|
|
else:
|
|
expire = datetime.now(timezone.utc) + timedelta(minutes=settings.access_token_expire_minutes)
|
|
|
|
to_encode.update({"exp": expire})
|
|
encoded_jwt = jwt.encode(to_encode, settings.secret_key, algorithm=settings.algorithm)
|
|
return encoded_jwt
|
|
|
|
|
|
def verify_token(token: str) -> Optional[dict]:
|
|
"""
|
|
Verify and decode a JWT token
|
|
|
|
Args:
|
|
token: JWT token string
|
|
|
|
Returns:
|
|
Decoded token payload or None if invalid
|
|
"""
|
|
try:
|
|
payload = jwt.decode(token, settings.secret_key, algorithms=[settings.algorithm])
|
|
return payload
|
|
except JWTError:
|
|
return None
|
|
|
|
|
|
def create_refresh_token() -> str:
|
|
"""
|
|
Create a secure random refresh token
|
|
|
|
Returns:
|
|
Random token string
|
|
"""
|
|
return secrets.token_urlsafe(32)
|
|
|
|
|
|
def create_reset_token() -> str:
|
|
"""
|
|
Create a secure random password reset token
|
|
|
|
Returns:
|
|
Random token string
|
|
"""
|
|
return secrets.token_urlsafe(32)
|
|
|
|
|
|
def generate_totp_secret() -> str:
|
|
"""
|
|
Generate a TOTP secret for 2FA
|
|
|
|
Returns:
|
|
Base32 encoded secret
|
|
"""
|
|
return pyotp.random_base32()
|
|
|
|
|
|
def verify_totp(secret: str, code: str) -> bool:
|
|
"""
|
|
Verify a TOTP code
|
|
|
|
Args:
|
|
secret: TOTP secret
|
|
code: 6-digit code from authenticator app
|
|
|
|
Returns:
|
|
True if code is valid
|
|
"""
|
|
totp = pyotp.TOTP(secret)
|
|
return totp.verify(code, valid_window=1)
|
|
|
|
|
|
def get_totp_uri(secret: str, username: str) -> str:
|
|
"""
|
|
Get TOTP provisioning URI for QR code
|
|
|
|
Args:
|
|
secret: TOTP secret
|
|
username: User's username
|
|
|
|
Returns:
|
|
otpauth:// URI
|
|
"""
|
|
totp = pyotp.TOTP(secret)
|
|
return totp.provisioning_uri(name=username, issuer_name="VelociCompanion")
|