danish: Add package net/danish

Add package Danish. A middle box implementation of RFC 6698 for HTTPS.
<https://github.com/smutt/danish>

This package installs /usr/sbin/danish(the Danish executable), /etc/init.d/danish and /etc/config/danish.

Tested with LEDE x86_64

Signed-off-by: Andrew McConachie <andrew@depht.com>

net/danish/Makefile

@@ -0,0 +1,57 @@
+#
+# Copyright (C) 2017 Andrew McConachie
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=danish
+PKG_VERSION:=0.1
+PKG_RELEASE:=1
+PKG_MAINTAINER:=Andrew McConachie <andrew@depht.com>
+PKG_LICENSE:=GPL-3.0
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/smutt/danish.git
+PKG_SOURCE_VERSION:=f726656a4e37c46c037f61334ac48b35b7de25be
+PKG_MIRROR_HASH:=cb0b4bb7a210091d807ee8e4a2876865f32a9bf195836eb2e1edf6c5975d1130
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+
+PKG_BUILD_DEPENDS:=python python-setuptools
+
+include $(INCLUDE_DIR)/package.mk
+$(call include_mk, python-package.mk)
+
+define Package/danish
+	SECTION:=net
+	CATEGORY:=Network
+	SUBMENU:=IP Addresses and Names
+	TITLE:=A middle box implementation of RFC 6698 for HTTPS.
+	URL:=https://github.com/smutt/danish
+	DEPENDS:=+python +python-dns +python-pcapy +python-dpkt +kmod-ipt-filter +iptables-mod-filter +dnsmasq-full
+endef
+
+define Package/danish/description
+  Danish is an experiment in middle-box DANE (RFC 6698) for HTTPS.
+  https://www.middlebox-dane.org/
+endef
+
+define Build/Compile
+	$(call Build/Compile/PyMod,,\
+		install --prefix=/usr --root="$(PKG_INSTALL_DIR)", \
+	)
+endef
+
+define Package/danish/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(CP) $(PKG_BUILD_DIR)/danish.py $(1)/usr/sbin/danish
+	$(INSTALL_DIR) $(1)/etc/config
+	$(CP) $(PKG_BUILD_DIR)/danish.conf $(1)/etc/config/danish 
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(CP) $(PKG_BUILD_DIR)/danish.init $(1)/etc/init.d/danish
+endef
+
+$(eval $(call BuildPackage,danish))