v1.0.5: dual-stack IPv6, pure AmneziaWG, scrub leaks, verifySession fix

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esefxdz committed 2026-07-16 20:02:37 +03:00
1 parent d6bdef4d89
commit 259db2f386
9 files changed
+97 -64

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@@ -1,7 +1,7 @@
#!/usr/bin/env python3
"""
Hivemind VPN Session Manager
Manages time + data quotas for WireGuard peers via ad rewards.
Manages time + data quotas for AmneziaWG peers via ad rewards.
Designed for Android-only clients.
"""
@@ -32,7 +32,7 @@ def validate_wg_pubkey(pubkey: str) -> bool:
# CONFIGURATION
# ==============================================================================
CHECK_INTERVAL_SECONDS = 60 # Checking every 1 minute is extremely safe and uses 0% CPU.
WG_INTERFACE = "wg0"
WG_INTERFACE = "awg0"
# Main Ad Rewards
MAIN_AD_MINUTES = 60
@@ -48,7 +48,7 @@ THROTTLE_RATE = "1.5mbit"
# STATE & CACHE
# ==============================================================================
sessions_lock = threading.Lock()
# Paste your Server Public Key here if Docker dynamic fetching keeps failing
# Paste your Server Public Key here if dynamic fetching keeps failing
# Example: SERVER_PUBKEY_FALLBACK = "abc123xyz..."
SERVER_PUBKEY_FALLBACK = None
SERVER_PUBKEY = None
@@ -75,9 +75,10 @@ IP_POOL_END = 250
# SYSTEM COMMAND HELPERS
# ==============================================================================
def run_cmd(cmd, ignore_errors=False):
"""Executes a shell command safely without shell=True."""
if cmd.startswith("wg ") or cmd.startswith("tc ") or cmd.startswith("ip ") or cmd.startswith("iptables "):
cmd = f"sudo docker exec wg-easy {cmd}"
"""Executes a shell command directly on the host (no Docker middleman)."""
# All commands run directly on the host against awg0.
# The only sudo requirement is for awg/tc/iptables — already handled via
# the hivemind systemd unit running as root or via sudoers rules.
args = shlex.split(cmd)
try:
@@ -106,14 +107,19 @@ def init_wireguard():
print(f"[NAT] Applying masquerade for /16 subnet...")
run_cmd(f"iptables -t nat -A POSTROUTING -s 10.8.0.0/16 -j MASQUERADE", ignore_errors=True)
# Key MUST be read from host awg0 directly (not from Docker's wg0).
# The phone connects to awg0 on port 4433 — Docker's wg0 has a different key.
print(f"[IP] Adding IPv6 route for fd42::/80...")
run_cmd(f"ip -6 route add fd42::/80 dev {WG_INTERFACE}", ignore_errors=True)
print(f"[NAT] Applying IPv6 masquerade for fd42::/80...")
run_cmd(f"ip6tables -t nat -A POSTROUTING -s fd42::/80 -j MASQUERADE", ignore_errors=True)
# The phone connects to awg0 on port 4433.
pubkey = run_cmd("awg show awg0 public-key")
if pubkey:
SERVER_PUBKEY = pubkey
print(f"[WG] Server Public Key cached from awg0: {SERVER_PUBKEY}")
print(f"[AWG] Server Public Key cached from awg0: {SERVER_PUBKEY}")
else:
print("[WG] WARNING: Could not fetch awg0 public key! Check that awg is installed on host.")
print("[AWG] WARNING: Could not fetch awg0 public key! Check that awg is installed on host.")
def _class_id(ip):
@@ -138,7 +144,7 @@ def remove_throttle(ip):
def get_wireguard_stats():
"""Returns { "10.8.X.Y": {"pubkey": "...", "total_bytes": 1234}, ... }
Reads directly from the host's awg0 interface (not Docker's wg0).
Reads directly from the host's awg0 interface.
Uses two separate commands to avoid AmneziaWG dump column-layout differences.
"""
# Step 1: pubkey -> (rx_bytes, tx_bytes)
@@ -173,6 +179,14 @@ def get_wireguard_stats():
import ipaddress
# ==============================================================================
# IPv6 HELPERS
# ==============================================================================
def ipv4_to_ipv6(ipv4):
"""Map 10.8.X.Y → fd42::X:Y (ULA for internal VPN routing, no NAT64 needed)."""
parts = ipv4.split('.')
return f"fd42::{parts[2]}:{parts[3]}"
# ==============================================================================
# IP POOL MANAGEMENT
# ==============================================================================
@@ -193,24 +207,21 @@ def release_ip(ip):
if ip:
AVAILABLE_IPS.add(ip)
def add_wg_peer(pubkey, ip):
"""Dynamically adds an ephemeral peer to WireGuard."""
def add_wg_peer(pubkey, ipv4, ipv6):
"""Dynamically adds an ephemeral dual-stack peer to AmneziaWG."""
# Remove it first just in case it exists to avoid conflicts
run_cmd(f"wg set {WG_INTERFACE} peer {pubkey} remove", ignore_errors=True)
run_cmd(f"awg set awg0 peer {pubkey} remove", ignore_errors=True)
res = run_cmd(f"wg set {WG_INTERFACE} peer {pubkey} allowed-ips {ip}/32")
run_cmd(f"awg set awg0 peer {pubkey} allowed-ips {ip}/32")
time.sleep(0.2) # Let WireGuard register the peer before baseline snapshot
res = run_cmd(f"awg set awg0 peer {pubkey} allowed-ips {ipv4}/32,{ipv6}/128")
time.sleep(0.2) # Let AmneziaWG register the peer before baseline snapshot
if res is not None:
print(f"[WG] Ephemeral peer added: {pubkey[:8]}... -> {ip}")
print(f"[AWG] Ephemeral peer added: {pubkey[:8]}... -> {ipv4} / {ipv6}")
def remove_wg_peer(pubkey):
"""Removes an ephemeral peer from WireGuard."""
"""Removes an ephemeral peer from AmneziaWG."""
if pubkey:
run_cmd(f"wg set {WG_INTERFACE} peer {pubkey} remove", ignore_errors=True)
run_cmd(f"awg set awg0 peer {pubkey} remove", ignore_errors=True)
print(f"[WG] Ephemeral peer removed: {pubkey[:8]}...")
print(f"[AWG] Ephemeral peer removed: {pubkey[:8]}...")
# ==============================================================================
@@ -300,26 +311,28 @@ def _start_or_extend_session(device_id, client_pubkey, ad_type):
remove_wg_peer(existing["pubkey"])
release_ip(existing["ip"])
ip = allocate_ip()
if not ip:
ipv4 = allocate_ip()
if not ipv4:
return False, "Server full! No available IP addresses."
add_wg_peer(client_pubkey, ip)
ipv6 = ipv4_to_ipv6(ipv4)
add_wg_peer(client_pubkey, ipv4, ipv6)
# Fetch immediate stats to set baseline
# (Though brand new peers usually start at 0)
stats = get_wireguard_stats()
current_bytes = stats.get(ip, {}).get("total_bytes", 0)
current_bytes = stats.get(ipv4, {}).get("total_bytes", 0)
active_sessions[device_id] = {
"ip": ip,
"ip": ipv4,
"ipv6": ipv6,
"pubkey": client_pubkey,
"expires_at": now + (MAIN_AD_MINUTES * 60),
"quota_bytes": MAIN_AD_BYTES,
"baseline_bytes": current_bytes,
"is_throttled": False,
}
print(f"[SESSION] Main session started for {device_id} (IP: {ip}).")
print(f"[SESSION] Main session started for {device_id} (IP: {ipv4} / {ipv6}).")
return True, "Main session active."
@@ -465,7 +478,7 @@ def admob_callback():
def session_status():
"""
Query: ?device_id=esf-xxx
Returns current session state so the Android app can construct its WireGuard config.
Returns current session state so the Android app can construct its AmneziaWG config.
"""
device_id = request.args.get('device_id')
if not device_id:
@@ -480,23 +493,12 @@ def session_status():
# Bulletproof fallback: If server public key is missing, try fetching it right now
global SERVER_PUBKEY
if not SERVER_PUBKEY:
# Same as init: must read from awg0 on the host, not Docker's wg0
pubkey = run_cmd("awg show awg0 public-key")
if pubkey:
SERVER_PUBKEY = pubkey
print(f"[WG] Dynamic Server Public Key cached from awg0: {SERVER_PUBKEY}")
print(f"[AWG] Dynamic Server Public Key cached from awg0: {SERVER_PUBKEY}")
else:
# Absolute fallback if docker exec is broken on this host
########
######### 313131
#######
########
SERVER_PUBKEY = SERVER_PUBKEY_FALLBACK or "server key="
######
########
#########
##########
##########
stats = get_wireguard_stats()
current_bytes = stats.get(session["ip"], {}).get("total_bytes", 0)
@@ -507,6 +509,7 @@ def session_status():
return jsonify({
"active": remaining_secs > 0,
"client_ip": session["ip"],
"client_ipv6": session.get("ipv6", ""),
"server_pubkey": SERVER_PUBKEY,
"is_throttled": session["is_throttled"],
"expires_in_seconds": int(remaining_secs),