Initial release: ghost_protocol privacy toolkit

2026-03-04 09:13:16 -05:00
commit 973cede31f
99 changed files with 12158 additions and 0 deletions
@@ -0,0 +1,115 @@
+#!/bin/bash
+# /usr/local/bin/opsec-sentry.sh — Continuous Threat Sentry Manager
+# Manages the sentry daemon for background threat detection
+# Usage: opsec-sentry.sh start|stop|status|restart
+
+set -euo pipefail
+
+SENTRY_BIN="${SENTRY_BIN:-/usr/local/bin/sentry-daemon}"
+PID_FILE="/var/run/opsec-sentry.pid"
+LOG_FILE="/var/log/opsec-sentry.log"
+ALERT_HOOK=""
+
+# Source config for alert hook if available
+OPSEC_CONF="/etc/opsec/opsec.conf"
+[ -f "$OPSEC_CONF" ] && . "$OPSEC_CONF"
+
+# Color output helpers
+_green()  { echo -e "\033[38;5;49m[+] $*\033[0m"; }
+_red()    { echo -e "\033[38;5;196m[-] $*\033[0m"; }
+_yellow() { echo -e "\033[38;5;214m[*] $*\033[0m"; }
+_info()   { echo -e "\033[38;5;39m[~] $*\033[0m"; }
+
+is_running() {
+    [ -f "$PID_FILE" ] && kill -0 "$(cat "$PID_FILE" 2>/dev/null)" 2>/dev/null
+}
+
+sentry_start() {
+    if is_running; then
+        _yellow "Sentry already running (PID $(cat "$PID_FILE"))"
+        return 0
+    fi
+
+    if [ ! -x "$SENTRY_BIN" ]; then
+        _red "Sentry binary not found at ${SENTRY_BIN}"
+        return 1
+    fi
+
+    local cmd="$SENTRY_BIN --daemon --sentry-pid $PID_FILE --sentry-log $LOG_FILE"
+    [ -n "$ALERT_HOOK" ] && cmd="$cmd --alert-hook $ALERT_HOOK"
+
+    # Run sentry in daemon mode
+    $cmd &
+    local pid=$!
+    echo "$pid" > "$PID_FILE"
+
+    # Verify it started
+    sleep 1
+    if kill -0 "$pid" 2>/dev/null; then
+        _green "Sentry daemon started (PID ${pid})"
+        _info "Log: ${LOG_FILE}"
+    else
+        rm -f "$PID_FILE"
+        _red "Sentry failed to start — check ${LOG_FILE}"
+        return 1
+    fi
+}
+
+sentry_stop() {
+    if ! is_running; then
+        _yellow "Sentry not running"
+        rm -f "$PID_FILE"
+        return 0
+    fi
+
+    local pid
+    pid=$(cat "$PID_FILE" 2>/dev/null)
+    kill "$pid" 2>/dev/null
+    # Wait for graceful shutdown
+    local i=0
+    while kill -0 "$pid" 2>/dev/null && [ $i -lt 10 ]; do
+        sleep 1
+        i=$((i + 1))
+    done
+
+    if kill -0 "$pid" 2>/dev/null; then
+        kill -9 "$pid" 2>/dev/null
+    fi
+
+    rm -f "$PID_FILE"
+    _green "Sentry daemon stopped"
+}
+
+sentry_status() {
+    if is_running; then
+        local pid
+        pid=$(cat "$PID_FILE" 2>/dev/null)
+        _green "Sentry ACTIVE (PID ${pid})"
+        if [ -f "$LOG_FILE" ]; then
+            local lines
+            lines=$(wc -l < "$LOG_FILE" 2>/dev/null || echo "0")
+            _info "Log entries: ${lines}"
+            local last
+            last=$(tail -1 "$LOG_FILE" 2>/dev/null)
+            [ -n "$last" ] && _info "Last: ${last}"
+        fi
+    else
+        _yellow "Sentry NOT running"
+        rm -f "$PID_FILE"
+    fi
+}
+
+case "${1:-}" in
+    start)   sentry_start ;;
+    stop)    sentry_stop ;;
+    restart)
+        sentry_stop
+        sleep 1
+        sentry_start
+        ;;
+    status)  sentry_status ;;
+    *)
+        echo "Usage: opsec-sentry.sh start|stop|status|restart"
+        exit 1
+        ;;
+esac