CellGuard/action.sh

#!/system/bin/sh
# CellGuard — KernelSU-Next "Action" button handler. Status readout only.
MODDIR=${0%/*}
PATH=/system/bin:$PATH
CG=/data/adb/cellguard

kv() { grep -m1 "^$1=" "$CG/status" 2>/dev/null | cut -d= -f2-; }

echo "== CellGuard =="

# --- enforcement: block 2G/3G (ratlock) ---
if pgrep -f ratlock.sh >/dev/null 2>&1; then
  if [ "$(cat "$CG/enabled" 2>/dev/null)" = "0" ]; then
    echo "Block 2G/3G:  OFF (all RAT allowed)"
  else
    echo "Block 2G/3G:  ON  (LTE + 5G/NR only)"
  fi
else
  echo "Block 2G/3G:  daemon not running — reboot"
fi
for s in 0 1; do
  v=$(cmd phone get-allowed-network-types-for-users -s "$s" 2>/dev/null)
  [ -n "$v" ] && echo "  SIM$s allowed: $v"
done

# --- detection (cgdetect) ---
if pgrep -f cgdetect.sh >/dev/null 2>&1; then
  if [ "$(cat "$CG/detect_enabled" 2>/dev/null)" = "0" ]; then
    echo "Detection:    OFF"
  else
    echo "Detection:    ON"
  fi
else
  echo "Detection:    daemon not running — reboot"
fi

# --- live serving + capture ---
rat=$(kv rat); plmn=$(kv plmn); op=$(kv operator)
[ -n "$rat" ] && echo "Serving:      $rat  $op  PLMN $plmn"
if [ -e /proc/cgcap/frames ]; then
  echo "Diag capture: $(head -1 /proc/cgcap/frames | sed -n 's/.*total=\([0-9]*\).*/\1/p') frames"
else
  echo "Diag capture: cgcap not loaded"
fi
echo "Alerts:       $(grep -c . "$CG/alerts" 2>/dev/null)"