Files
mgeeky-decode-spam-headers/backend/app/routers/captcha.py
2026-02-18 04:12:02 +01:00

30 lines
1.1 KiB
Python

from __future__ import annotations
from fastapi import APIRouter, HTTPException, Request
from app.schemas.captcha import CaptchaVerifyRequest, CaptchaVerifyResponse
from app.security.captcha import issue_bypass_token, verify_captcha_answer
router = APIRouter(prefix="/api", tags=["security"])
@router.post("/captcha/verify", response_model=CaptchaVerifyResponse)
async def verify_captcha(
payload: CaptchaVerifyRequest, request: Request
) -> CaptchaVerifyResponse:
client_ip = _get_client_ip(request)
if not verify_captcha_answer(payload.challenge_token, payload.answer):
raise HTTPException(status_code=400, detail="Invalid captcha response")
bypass_token = issue_bypass_token(client_ip)
return CaptchaVerifyResponse(success=True, bypass_token=bypass_token)
def _get_client_ip(request: Request) -> str:
forwarded_for = request.headers.get("x-forwarded-for")
if forwarded_for:
return forwarded_for.split(",")[0].strip() or "unknown"
if request.client and request.client.host:
return request.client.host
return "unknown"