CyberMind-FR
22b344225c
- Add CGI hook to capture client IP during failed auth attempts - Add JavaScript hook to intercept ubus session.login failures - Add rpcd plugin for ubus-based auth logging - Update CrowdSec parser for case-insensitive matching - Inject JS hook into LuCI theme headers on install This enables CrowdSec to detect and block brute-force attacks on the LuCI web interface, which previously only logged successful authentications. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
107 lines
3.1 KiB
Makefile
107 lines
3.1 KiB
Makefile
# Copyright (C) 2024 CyberMind.fr
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# Licensed under Apache-2.0
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include $(TOPDIR)/rules.mk
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PKG_NAME:=secubox-auth-logger
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PKG_VERSION:=1.1.0
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PKG_RELEASE:=1
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PKG_ARCH:=all
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PKG_LICENSE:=Apache-2.0
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PKG_MAINTAINER:=CyberMind <contact@cybermind.fr>
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include $(INCLUDE_DIR)/package.mk
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define Package/secubox-auth-logger
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SECTION:=secubox
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CATEGORY:=SecuBox
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TITLE:=Authentication Failure Logger for CrowdSec
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DEPENDS:=+rpcd +uhttpd +libubox-lua
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PKGARCH:=all
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endef
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define Package/secubox-auth-logger/description
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Logs authentication failures from LuCI/rpcd and Dropbear SSH
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for CrowdSec detection. Includes:
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- SSH failure monitoring (OpenSSH/Dropbear)
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- LuCI web interface auth failure logging via CGI hook
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- JavaScript hook to intercept login failures
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- CrowdSec parser and bruteforce scenario
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endef
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define Build/Compile
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endef
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define Package/secubox-auth-logger/install
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# Auth monitor script
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$(INSTALL_DIR) $(1)/usr/lib/secubox
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$(INSTALL_BIN) ./files/auth-monitor.sh $(1)/usr/lib/secubox/
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# Init script
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$(INSTALL_DIR) $(1)/etc/init.d
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$(INSTALL_BIN) ./files/secubox-auth-logger.init $(1)/etc/init.d/secubox-auth-logger
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# RPCD plugin for auth logging via ubus
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$(INSTALL_DIR) $(1)/usr/libexec/rpcd
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$(INSTALL_BIN) ./files/secubox.auth-logger $(1)/usr/libexec/rpcd/
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# ACL for rpcd permissions
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$(INSTALL_DIR) $(1)/usr/share/rpcd/acl.d
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$(INSTALL_DATA) ./files/luci-secubox-auth.acl.json $(1)/usr/share/rpcd/acl.d/
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# CGI hook for getting client IP during auth
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$(INSTALL_DIR) $(1)/www/cgi-bin
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$(INSTALL_BIN) ./files/auth-hook.cgi $(1)/www/cgi-bin/secubox-auth-hook
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# JavaScript hook for LuCI login interception
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$(INSTALL_DIR) $(1)/www/luci-static/resources/secubox
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$(INSTALL_DATA) ./files/secubox-auth-hook.js $(1)/www/luci-static/resources/secubox/
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# CrowdSec parser
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$(INSTALL_DIR) $(1)/etc/crowdsec/parsers/s01-parse
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$(INSTALL_DATA) ./files/openwrt-luci-auth.yaml $(1)/etc/crowdsec/parsers/s01-parse/
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# CrowdSec scenario
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$(INSTALL_DIR) $(1)/etc/crowdsec/scenarios
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$(INSTALL_DATA) ./files/openwrt-luci-bf.yaml $(1)/etc/crowdsec/scenarios/
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# CrowdSec acquisition config
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$(INSTALL_DIR) $(1)/etc/crowdsec/acquis.d
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$(INSTALL_DATA) ./files/secubox-auth-acquis.yaml $(1)/etc/crowdsec/acquis.d/
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# UCI defaults for first boot setup
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$(INSTALL_DIR) $(1)/etc/uci-defaults
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$(INSTALL_BIN) ./files/99-secubox-auth-logger $(1)/etc/uci-defaults/
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endef
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define Package/secubox-auth-logger/postinst
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#!/bin/sh
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[ -n "$${IPKG_INSTROOT}" ] || {
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# Restart rpcd to load new plugin
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/etc/init.d/rpcd restart 2>/dev/null
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# Enable and start auth monitor
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/etc/init.d/secubox-auth-logger enable
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/etc/init.d/secubox-auth-logger start
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# Run uci-defaults to inject JS hook
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/etc/uci-defaults/99-secubox-auth-logger 2>/dev/null || true
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echo "SecuBox Auth Logger installed - LuCI login failures now logged for CrowdSec"
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}
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exit 0
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endef
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define Package/secubox-auth-logger/postrm
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#!/bin/sh
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[ -n "$${IPKG_INSTROOT}" ] || {
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# Remove JS hook from LuCI header
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if [ -f /usr/lib/lua/luci/view/themes/bootstrap/header.htm ]; then
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sed -i '/secubox-auth-hook/d' /usr/lib/lua/luci/view/themes/bootstrap/header.htm 2>/dev/null || true
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fi
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}
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exit 0
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endef
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$(eval $(call BuildPackage,secubox-auth-logger))
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