Files
grok2api/app/services/reverse/utils/headers.py
T

135 lines
4.5 KiB
Python

"""Shared header builders for reverse interfaces."""
import uuid
import orjson
from urllib.parse import urlparse
from typing import Dict, Optional
from app.core.logger import logger
from app.core.config import get_config
from app.services.reverse.utils.statsig import StatsigGenerator
def build_sso_cookie(sso_token: str) -> str:
"""
Build SSO Cookie string.
Args:
sso_token: str, the SSO token.
Returns:
str: The SSO Cookie string.
"""
# Format
sso_token = sso_token[4:] if sso_token.startswith("sso=") else sso_token
# SSO Cookie
cookie = f"sso={sso_token}; sso-rw={sso_token}"
# CF Clearance
cf_clearance = get_config("security.cf_clearance")
if cf_clearance:
cookie += f";cf_clearance={cf_clearance}"
return cookie
def build_ws_headers(token: Optional[str] = None, origin: Optional[str] = None, extra: Optional[Dict[str, str]] = None) -> Dict[str, str]:
"""
Build headers for WebSocket requests.
Args:
token: Optional[str], the SSO token for Cookie. Defaults to None.
origin: Optional[str], the Origin value. Defaults to "https://grok.com" if not provided.
extra: Optional[Dict[str, str]], extra headers to merge. Defaults to None.
Returns:
Dict[str, str]: The headers dictionary.
"""
headers = {
"Origin": origin or "https://grok.com",
"User-Agent": get_config("security.user_agent"),
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8",
"Cache-Control": "no-cache",
"Pragma": "no-cache",
}
if token:
headers["Cookie"] = build_sso_cookie(token)
if extra:
headers.update(extra)
return headers
def build_headers(cookie_token: str, content_type: Optional[str] = None, origin: Optional[str] = None, referer: Optional[str] = None) -> Dict[str, str]:
"""
Build headers for reverse interfaces.
Args:
cookie_token: str, the SSO token.
content_type: Optional[str], the Content-Type value.
origin: Optional[str], the Origin value. Defaults to "https://grok.com" if not provided.
referer: Optional[str], the Referer value. Defaults to "https://grok.com/" if not provided.
Returns:
Dict[str, str]: The headers dictionary.
"""
headers = {
"Accept-Encoding": "gzip, deflate, br, zstd",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8",
"Baggage": "sentry-environment=production,sentry-release=d6add6fb0460641fd482d767a335ef72b9b6abb8,sentry-public_key=b311e0f2690c81f25e2c4cf6d4f7ce1c",
"Origin": origin or "https://grok.com",
"Priority": "u=1, i",
"Referer": referer or "https://grok.com/",
"Sec-Ch-Ua": '"Google Chrome";v="136", "Chromium";v="136", "Not(A:Brand";v="24"',
"Sec-Ch-Ua-Arch": "arm",
"Sec-Ch-Ua-Bitness": "64",
"Sec-Ch-Ua-Mobile": "?0",
"Sec-Ch-Ua-Model": "",
"Sec-Ch-Ua-Platform": '"macOS"',
"Sec-Fetch-Mode": "cors",
"User-Agent": get_config("security.user_agent"),
}
# Cookie
headers["Cookie"] = build_sso_cookie(cookie_token)
# Content-Type and Accept/Sec-Fetch-Dest
if content_type and content_type == "application/json":
headers["Content-Type"] = "application/json"
headers["Accept"] = "*/*"
headers["Sec-Fetch-Dest"] = "empty"
elif content_type in ["image/jpeg", "image/png", "video/mp4", "video/webm"]:
headers["Content-Type"] = content_type
headers["Accept"] = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
headers["Sec-Fetch-Dest"] = "document"
else:
headers["Content-Type"] = "application/json"
headers["Accept"] = "*/*"
headers["Sec-Fetch-Dest"] = "empty"
# Sec-Fetch-Site
origin_domain = urlparse(headers.get("Origin", "")).hostname
referer_domain = urlparse(headers.get("Referer", "")).hostname
if origin_domain and referer_domain and origin_domain == referer_domain:
headers["Sec-Fetch-Site"] = "same-origin"
else:
headers["Sec-Fetch-Site"] = "same-site"
# X-Statsig-ID and X-XAI-Request-ID
headers["x-statsig-id"] = StatsigGenerator.gen_id()
headers["x-xai-request-id"] = str(uuid.uuid4())
# Print headers without Cookie
safe_headers = dict(headers)
if "Cookie" in safe_headers:
safe_headers["Cookie"] = "<redacted>"
logger.debug(f"Built headers: {orjson.dumps(safe_headers).decode()}")
return headers
__all__ = ["build_headers", "build_sso_cookie", "build_ws_headers"]