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
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+#!/bin/bash
+# OPSEC Hostname Randomization
+# Config-aware: reads HOSTNAME_PATTERN and HOSTNAME_CUSTOM_PREFIX from /etc/opsec/opsec.conf
+# Patterns: desktop (desktop-XXXX), random (8 random chars), custom (PREFIX-XXXX)
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run as root"
+    exit 1
+fi
+
+# Source config if available
+OPSEC_LIB="/usr/local/lib/opsec/opsec-lib.sh"
+if [ -f "$OPSEC_LIB" ]; then
+    . "$OPSEC_LIB"
+    opsec_load_config 2>/dev/null || true
+else
+    opsec_green()  { echo -e "\033[38;5;49m[+] $*\033[0m"; }
+    opsec_info()   { echo -e "\033[38;5;39m[~] $*\033[0m"; }
+    opsec_dim()    { echo -e "\033[38;5;244m    $*\033[0m"; }
+fi
+
+# Config values with defaults
+PATTERN="${HOSTNAME_PATTERN:-desktop}"
+PREFIX="${HOSTNAME_CUSTOM_PREFIX:-}"
+
+RAND_HEX=$(head -c 2 /dev/urandom | od -An -tx1 | tr -d ' ')
+OLD_HOSTNAME=$(hostname)
+
+case "$PATTERN" in
+    desktop)
+        NEW_HOSTNAME="desktop-${RAND_HEX}"
+        ;;
+    random)
+        NEW_HOSTNAME=$(head -c 4 /dev/urandom | od -An -tx1 | tr -d ' ')
+        ;;
+    custom)
+        NEW_HOSTNAME="${PREFIX}-${RAND_HEX}"
+        ;;
+    *)
+        NEW_HOSTNAME="desktop-${RAND_HEX}"
+        ;;
+esac
+
+opsec_info "Randomizing hostname..."
+opsec_dim "Old: ${OLD_HOSTNAME}"
+opsec_dim "New: ${NEW_HOSTNAME} (pattern: ${PATTERN})"
+
+# Set hostname via hostnamectl (persistent)
+hostnamectl set-hostname "$NEW_HOSTNAME" 2>/dev/null || {
+    echo "$NEW_HOSTNAME" > /etc/hostname
+    hostname "$NEW_HOSTNAME"
+}
+
+# Update /etc/hosts to match
+if grep -q "$OLD_HOSTNAME" /etc/hosts 2>/dev/null; then
+    sed -i "s/$OLD_HOSTNAME/$NEW_HOSTNAME/g" /etc/hosts
+fi
+
+# Ensure localhost entries exist
+if ! grep -q "127.0.0.1.*$NEW_HOSTNAME" /etc/hosts; then
+    sed -i "/127\.0\.0\.1/s/$/ $NEW_HOSTNAME/" /etc/hosts
+fi
+
+opsec_green "Hostname randomized to: ${NEW_HOSTNAME}"