File size: 8,005 Bytes
e816bb2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | import os
import re
from pathlib import Path
from curl_cffi.requests import AsyncSession, Cookies, Response
from .load_browser_cookies import HAS_BC3, load_browser_cookies
from .logger import logger
from .rotate_1psidts import _extract_cookie_value
from ..constants import Endpoint, Headers
from ..exceptions import AuthError
async def send_request(
client: AsyncSession, cookies: dict | Cookies, verbose: bool = False
) -> Response:
"""
Send http request with provided cookies using a shared session.
"""
client.cookies.clear()
if isinstance(cookies, Cookies):
client.cookies.update(cookies)
else:
for k, v in cookies.items():
client.cookies.set(k, v, domain=".google.com")
response = await client.get(Endpoint.INIT, headers=Headers.GEMINI.value)
if verbose:
logger.debug(f"HTTP Request: GET {Endpoint.INIT} [{response.status_code}]")
response.raise_for_status()
return response
async def get_access_token(
base_cookies: dict | Cookies,
proxy: str | None = None,
verbose: bool = False,
verify: bool = True,
) -> tuple[str | None, str | None, str | None, AsyncSession]:
"""
Send a get request to gemini.google.com for each group of available cookies and return
the value of "SNlM0e" as access token on the first successful request.
Returns the **live** AsyncSession that succeeded so the caller can reuse
the same TLS connection for subsequent requests.
"""
client = AsyncSession(
impersonate="chrome", proxy=proxy, allow_redirects=True, verify=verify
)
try:
response = await client.get(Endpoint.GOOGLE)
if verbose:
logger.debug(
f"HTTP Request: GET {Endpoint.GOOGLE} [{response.status_code}]"
)
preflight_cookies = Cookies(client.cookies)
except Exception:
await client.close()
raise
extra_cookies = Cookies()
if response.status_code == 200:
extra_cookies = preflight_cookies
# Phase 1: Prepare Cache
cookie_jars_to_test = []
tried_psid_ts = set()
if isinstance(base_cookies, Cookies):
base_psid = _extract_cookie_value(base_cookies, "__Secure-1PSID")
base_psidts = _extract_cookie_value(base_cookies, "__Secure-1PSIDTS")
else:
base_psid = base_cookies.get("__Secure-1PSID")
base_psidts = base_cookies.get("__Secure-1PSIDTS")
gemini_cookie_path = os.getenv("GEMINI_COOKIE_PATH")
if gemini_cookie_path:
cache_dir = Path(gemini_cookie_path)
else:
cache_dir = Path(__file__).parent / "temp"
if base_psid:
filename = f".cached_1psidts_{base_psid}.txt"
cache_file = cache_dir / filename
if cache_file.is_file():
cached_1psidts = cache_file.read_text().strip()
if cached_1psidts:
jar = Cookies(extra_cookies)
jar.update(base_cookies)
jar.set("__Secure-1PSIDTS", cached_1psidts, domain=".google.com")
cookie_jars_to_test.append((jar, "Cache"))
tried_psid_ts.add((base_psid, cached_1psidts))
elif verbose:
logger.debug("Skipping loading cached cookies. Cache file is empty.")
elif verbose:
logger.debug("Skipping loading cached cookies. Cache file not found.")
if not base_psid:
for cache_file in cache_dir.glob(".cached_1psidts_*.txt"):
psid = cache_file.stem[16:]
cached_1psidts = cache_file.read_text().strip()
if cached_1psidts:
jar = Cookies(extra_cookies)
jar.set("__Secure-1PSID", psid, domain=".google.com")
jar.set("__Secure-1PSIDTS", cached_1psidts, domain=".google.com")
cookie_jars_to_test.append((jar, "Cache"))
tried_psid_ts.add((psid, cached_1psidts))
# Phase 2: Base Cookies
if base_psid and base_psidts:
if (base_psid, base_psidts) not in tried_psid_ts:
jar = Cookies(extra_cookies)
jar.update(base_cookies)
cookie_jars_to_test.append((jar, "Base Cookies"))
tried_psid_ts.add((base_psid, base_psidts))
elif verbose:
logger.debug("Skipping base cookies as they match cached cookies.")
elif verbose and not cookie_jars_to_test:
logger.debug(
"Skipping loading base cookies. Either __Secure-1PSID or __Secure-1PSIDTS is not provided."
)
# Phase 3: Browser Cookies
try:
browser_cookies = load_browser_cookies(
domain_name="google.com", verbose=verbose
)
if browser_cookies:
for browser, cookies in browser_cookies.items():
if secure_1psid := cookies.get("__Secure-1PSID"):
if base_psid and base_psid != secure_1psid:
if verbose:
logger.debug(
f"Skipping loading local browser cookies from {browser}. "
"__Secure-1PSID does not match the one provided."
)
continue
secure_1psidts = cookies.get("__Secure-1PSIDTS")
if (secure_1psid, secure_1psidts or "") in tried_psid_ts:
continue
local_cookies = {"__Secure-1PSID": secure_1psid}
if secure_1psidts:
local_cookies["__Secure-1PSIDTS"] = secure_1psidts
if nid := cookies.get("NID"):
local_cookies["NID"] = nid
jar = Cookies(extra_cookies)
for k, v in local_cookies.items():
jar.set(k, v, domain=".google.com")
cookie_jars_to_test.append((jar, f"Browser ({browser})"))
tried_psid_ts.add((secure_1psid, secure_1psidts or ""))
if verbose:
logger.debug(f"Prepared local browser cookies from {browser}")
if (
HAS_BC3
and not any(group.startswith("Browser") for _, group in cookie_jars_to_test)
and verbose
):
logger.debug(
"Skipping loading local browser cookies. Login to gemini.google.com in your browser first."
)
except Exception:
if verbose:
logger.debug(
"Skipping loading local browser cookies (Not available or no permission)."
)
current_attempt = 0
for jar, group_name in cookie_jars_to_test:
current_attempt += 1
try:
res = await send_request(client, jar, verbose=verbose)
snlm0e = re.search(r'"SNlM0e":\s*"(.*?)"', res.text)
cfb2h = re.search(r'"cfb2h":\s*"(.*?)"', res.text)
fdrfje = re.search(r'"FdrFJe":\s*"(.*?)"', res.text)
if snlm0e or cfb2h or fdrfje:
if verbose:
logger.debug(
f"Init attempt ({current_attempt}) from {group_name} succeeded."
)
return (
snlm0e.group(1) if snlm0e else None,
cfb2h.group(1) if cfb2h else None,
fdrfje.group(1) if fdrfje else None,
client,
)
except Exception:
if verbose:
logger.debug(
f"Init attempt ({current_attempt}) from {group_name} failed."
)
await client.close()
raise AuthError(
f"Failed to initialize client after {current_attempt} attempts. SECURE_1PSIDTS could get expired frequently, please make sure cookie values are up to date."
)
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