drjones/proxy-god
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Harden Windows Server compatibility and system-wide proxy.

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Fix exit-IP checks for HTTP-only proxies, apply proxy via WinINet Connections blob and WinHTTP, improve VPN detection on legacy Server, add SOCKS5 host:port:user:pass exit parsing, and add win_compat probe for PowerShell 2.0 hosts.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Indiana Holmes
2026-05-16 18:03:30 -07:00
parent 8bd8d4267f
commit 8f012402a6
10 changed files with 579 additions and 43 deletions
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32
proxy_chain_manager/service.py
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@@ -30,9 +30,10 @@ from .firewall import disengage as fw_disengage, engage as fw_engage, is_admin
from .gost_util import build_gost_cmd, ensure_gost, popen_no_window, read_gost_log_tail, terminate_process
from .leak_detect import is_chain_leak, leak_reason
from .mac_spoof import restore_macs, spoof_all_physical
from .sysproxy import clear_system_proxy, set_system_proxy
from .sysproxy import clear_system_proxy, is_system_proxy_set, set_system_proxy
from .validator import check_chain_exit_ip, get_direct_ip, validate_proxies
from .vpn_detect import VpnStatus, detect_vpn
from .win_compat import probe as _win_probe
log = logging.getLogger(__name__)
@@ -89,6 +90,17 @@ class ChainService:
def start(self) -> None:
if self._thread and self._thread.is_alive():
return
compat = _win_probe()
self._notify({"type": "log", "text": f"Host: {compat.summary()}"})
if not compat.has_net_cmdlets:
self._notify({
"type": "log",
"text": (
"Legacy PowerShell detected — MAC spoof / IPv6 disable / "
"hostname spoof unavailable on this host. Proxy chain + "
"kill-switch + WebRTC policy still work."
),
})
self._stop.clear()
self._thread = threading.Thread(
target=self._run_thread, name="ChainService", daemon=True
@@ -419,7 +431,9 @@ class ChainService:
"text": f"Exit IP check through local proxy (≤{int(timeout * 2 + 5)}s)…",
})
t0 = time.monotonic()
exit_ip = await check_chain_exit_ip(local_proxy, self._settings.ip_check_url, timeout)
exit_ip = await check_chain_exit_ip(
local_proxy, self._settings.ip_check_url, timeout, chain_hops=len(chain)
)
log.debug("Initial exit IP check took %.2fs → %s", time.monotonic() - t0, exit_ip or "none")
if not exit_ip:
@@ -453,7 +467,15 @@ class ChainService:
self._settings.local_port,
self._settings.proxy_bypass,
)
self._notify({"type": "log", "text": f"System proxy → {self._settings.listen_addr()}"})
applied = is_system_proxy_set()
self._notify({
"type": "log",
"text": (
f"System proxy → {self._settings.listen_addr()} "
f"(WinINet root + Connections + WinHTTP) "
f"{'OK' if applied else 'FAILED — registry write rejected'}"
),
})
# ── Health monitor loop ───────────────────────────────────────────────
hc = int(self._settings.health_check_seconds)
@@ -470,7 +492,9 @@ class ChainService:
self._notify({"type": "log", "text": "Health check..."})
t1 = time.monotonic()
exit_ip = await check_chain_exit_ip(local_proxy, self._settings.ip_check_url, timeout)
exit_ip = await check_chain_exit_ip(
local_proxy, self._settings.ip_check_url, timeout, chain_hops=len(chain)
)
log.debug("Periodic exit IP check %.2fs → %s", time.monotonic() - t1, exit_ip or "none")
if is_chain_leak(exit_ip, real_ip, self._vpn.active):