packages/net/cgi-io/Makefile
Jo-Philipp Wich 22be9a1c01 cgi-io: require whitelisting upload locations
Introduce further ACL checks to verify that the request-supplied
upload location may be written to. This prevents overwriting things
like /bin/busybox and allows to confine uploads to specific directories.

To setup the required ACLs, the following ubus command may be used
on the command line:

ubus call session grant '{
  "ubus_rpc_session": "d41d8cd98f00b204e9800998ecf8427e",
  "scope": "cgi-io",
  "objects": [
    [ "/etc/certificates/*", "write" ],
    [ "/var/uploads/*", "write" ]
  ]
}'

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-08-30 13:58:50 +02:00

44 lines
1 KiB
Makefile

#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=cgi-io
PKG_RELEASE:=7
PKG_LICENSE:=GPL-2.0+
PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
define Package/cgi-io
SECTION:=net
CATEGORY:=Network
SUBMENU:=Web Servers/Proxies
DEPENDS:=+libubox +libubus
TITLE:=CGI utility for handling up/downloading of files
endef
define Package/cgi-io/description
This package contains an cgi utility that is useful for up/downloading files
endef
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
define Package/cgi-io/install
$(INSTALL_DIR) $(1)/usr/libexec $(1)/www/cgi-bin/
$(INSTALL_BIN) $(PKG_BUILD_DIR)/cgi-io $(1)/usr/libexec
$(LN) ../../usr/libexec/cgi-io $(1)/www/cgi-bin/cgi-upload
$(LN) ../../usr/libexec/cgi-io $(1)/www/cgi-bin/cgi-backup
endef
$(eval $(call BuildPackage,cgi-io))