V8.02.512.2025.05.30

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

config/includes.chroot/root/.ciss/scan_libwrap

@@ -0,0 +1,41 @@
+#!/bin/bash
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
+# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
+# SPDX-FileCopyrightText: 2024–2025; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.hardened.installer framework.
+# SPDX-PackageName: CISS.debian.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+
+#######################################
+# Scanner for 'libwrap' usage.
+# Arguments:
+#  None
+#######################################
+scanlw() {
+  printf "\e[92m🔍 Scanning all running processes for 'libwrap' usage ... \e[0m\n"
+  printf "\n"
+
+  # Collect binaries from all running PIDs
+  declare pid exe_path comm user
+
+  for pid in $(ps -e -o pid=); do
+    exe_path=$(readlink -f "/proc/${pid}/exe" 2>/dev/null)
+
+    # Skip if not a regular executable
+    [[ -x "${exe_path}" ]] || continue
+
+    # Check if the binary is linked with libwrap
+    if ldd "$exe_path" 2>/dev/null | grep -q "libwrap"; then
+      comm=$(ps -p "$pid" -o comm=)
+      user=$(ps -p "$pid" -o user=)
+      printf "\e[92m✅ PID: %s (%s) [User: %s] is linked with 'libwrap.so'. \e[0m\n" "${pid}" "${comm}" "${user}"
+    fi
+  done
+  printf "\n"
+  printf "\e[92m✅ Scan complete. \e[0m\n"
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh