--- /dev/null
+#
+# Copyright (C) 20013-2014 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=lua-sha2
+PKG_VERSION:=0.2.0
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_URL:=https://code.google.com/p/sha2/
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_VERSION:=02bd4bfdc806
+PKG_LICENSE:=MIT
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/lua-sha2
+ SUBMENU:=Lua
+ SECTION:=lang
+ CATEGORY:=Languages
+ TITLE:=Lua binding for Aaron Gifford's SHA-2 implementation
+ URL:=https://code.google.com/p/sha2/
+ MAINTAINER:=Lars Gierth <larsg@systemli.org>
+ DEPENDS:=+lua
+endef
+
+define Package/lua-sha2/description
+ Lua Binding for the SHA-2 (SHA-256/384/512) BSD-licensed C implementation by Aaron Gifford.
+ Also contains a HMAC implementation in Lua.
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+ CC="$(TARGET_CC)" \
+ CFLAGS="$(TARGET_CFLAGS) -I$(PKG_BUILD_DIR) -I$(STAGING_DIR)/usr/include -fPIC -DSHA2_USE_INTTYPES_H -DBYTE_ORDER -DLITTLE_ENDIAN" \
+ LIBS="$(TARGET_LIBS)" \
+ $(MAKE) -C $(PKG_BUILD_DIR) sha2lib.o sha2.o
+endef
+
+
+define Package/lua-sha2/install
+ CC="$(TARGET_CC)" \
+ CFLAGS="$(TARGET_CFLAGS) -I$(PKG_BUILD_DIR) -I$(STAGING_DIR)/usr/include -fPIC -DSHA2_USE_INTTYPES_H -DBYTE_ORDER -DLITTLE_ENDIAN" \
+ LIBS="$(TARGET_LIBS)" \
+ LDFLAGS="$(TARGET_LDFLAGS)" \
+ $(TARGET_CC) -shared -o $(PKG_BUILD_DIR)/sha2.so \
+ $(PKG_BUILD_DIR)/sha2.o $(PKG_BUILD_DIR)/sha2lib.o
+
+ $(INSTALL_DIR) $(1)/usr/lib/lua/hmac
+ $(INSTALL_DATA) $(PKG_BUILD_DIR)/sha2.so $(1)/usr/lib/lua
+ $(INSTALL_DATA) $(PKG_BUILD_DIR)/hmac.lua $(1)/usr/lib/lua
+ $(INSTALL_DATA) $(PKG_BUILD_DIR)/hmac/sha2.lua $(1)/usr/lib/lua/hmac
+ $(INSTALL_DATA) $(PKG_BUILD_DIR)/hmac/md5.lua $(1)/usr/lib/lua/hmac
+endef
+
+$(eval $(call BuildPackage,lua-sha2))