mirror of
https://github.com/myronblair/epic-download
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emergent-agent-e1
58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
from datetime import datetime, timedelta
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from typing import Optional
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from jose import JWTError, jwt
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from passlib.context import CryptContext
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from fastapi import HTTPException, Security, Depends
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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import os
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# JWT Configuration
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SECRET_KEY = os.environ.get("JWT_SECRET_KEY", "your-secret-key-change-in-production-epic-travel-2025")
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ALGORITHM = "HS256"
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ACCESS_TOKEN_EXPIRE_MINUTES = 1440 # 24 hours
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# Password hashing
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pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
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# Security
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security = HTTPBearer()
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def hash_password(password: str) -> str:
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"""Hash a password"""
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return pwd_context.hash(password)
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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"""Verify a password against a hash"""
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return pwd_context.verify(plain_password, hashed_password)
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def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
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"""Create a JWT access token"""
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to_encode = data.copy()
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if expires_delta:
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expire = datetime.utcnow() + expires_delta
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else:
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expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
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to_encode.update({"exp": expire})
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encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
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return encoded_jwt
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def decode_access_token(token: str) -> dict:
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"""Decode and verify a JWT token"""
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try:
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payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
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return payload
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except JWTError:
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raise HTTPException(status_code=401, detail="Could not validate credentials")
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async def get_current_admin(credentials: HTTPAuthorizationCredentials = Security(security)) -> dict:
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"""Dependency to get current admin from JWT token"""
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token = credentials.credentials
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payload = decode_access_token(token)
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email: str = payload.get("sub")
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if email is None:
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raise HTTPException(status_code=401, detail="Invalid authentication credentials")
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return {"email": email}
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