From 1bb4822dca6113f73e3bc89e2acf15935e6f8e92 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Wed, 3 Dec 2014 15:17:05 +0100 Subject: Rework LuCI build system * Rename subdirectories to their repective OpenWrt package names * Make each LuCI module its own standalone package * Deploy a shared luci.mk which is used by each module Makefile Signed-off-by: Jo-Philipp Wich --- libs/luci-lib-px5g/lua/px5g/util.lua | 44 ++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 libs/luci-lib-px5g/lua/px5g/util.lua (limited to 'libs/luci-lib-px5g/lua/px5g/util.lua') diff --git a/libs/luci-lib-px5g/lua/px5g/util.lua b/libs/luci-lib-px5g/lua/px5g/util.lua new file mode 100644 index 000000000..0f07c81b8 --- /dev/null +++ b/libs/luci-lib-px5g/lua/px5g/util.lua @@ -0,0 +1,44 @@ +--[[ + * px5g - Embedded x509 key and certificate generator based on PolarSSL + * + * Copyright (C) 2009 Steven Barth + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License, version 2.1 as published by the Free Software Foundation. +]]-- + +local nixio = require "nixio" +local table = require "table" + +module "px5g.util" + +local preamble = { + key = "-----BEGIN RSA PRIVATE KEY-----", + cert = "-----BEGIN CERTIFICATE-----", + request = "-----BEGIN CERTIFICATE REQUEST-----" +} + +local postamble = { + key = "-----END RSA PRIVATE KEY-----", + cert = "-----END CERTIFICATE-----", + request = "-----END CERTIFICATE REQUEST-----" +} + +function der2pem(data, type) + local b64 = nixio.bin.b64encode(data) + + local outdata = {preamble[type]} + for i = 1, #b64, 64 do + outdata[#outdata + 1] = b64:sub(i, i + 63) + end + outdata[#outdata + 1] = postamble[type] + outdata[#outdata + 1] = "" + + return table.concat(outdata, "\n") +end + +function pem2der(data) + local b64 = data:gsub({["\n"] = "", ["%-%-%-%-%-.-%-%-%-%-%-"] = ""}) + return nixio.bin.b64decode(b64) +end \ No newline at end of file -- cgit v1.2.3