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--
-- anylike
--
-- anylike is an IKEv2 Implementation written in Lua and C. It's main
-- design goal is to provide anytun and uanytun or any other SATP
-- implementation with a key exchange mechanism but it should also be
-- possible to use anylike as key exchange daemon for IPSec security
-- associations. The use of Lua guarantees that anylike is easily
-- portable to many platforms including very small ones like wireless
-- routers.
--
--
-- Copyright (C) 2007-2008 Markus Grueneis <gimpf@anylike.org>
-- Christian Pointner <equinox@anylike.org>
--
-- This file is part of anylike.
--
-- anylike is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- any later version.
--
-- anylike is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with anylike. If not, see <http://www.gnu.org/licenses/>.
--
socket = require("socket")
function main_loop(opt)
log.printf(log.NOTICE, "main_loop started")
local sig = signal.init()
local ret = debug_shell.init("localhost", 9000)
if(ret == nil) then return -1 end
local return_value = 0
while return_value == 0 do
local readable, _, err = socket.select({ sig , unpack(debug_shell.socks) } , nil)
if(err) then
log.printf(log.ERROR, "select returned with error: %s", err)
return_value = -1
else
for _, input in ipairs(readable) do
if(input == sig) then
return_value = signal.handle()
if(return_value == 1) then break end
elseif(input == debug_shell.socks[1] or input == debug_shell.socks[2]) then
return_value = debug_shell.handle(input)
if(return_value == 2) then break end
else
log.printf(log.ERROR, "select returned unknown file descriptor!?")
end
end
end
end
if(return_value == 2) then return_value = 0 end
debug_shell.close();
signal.stop()
return return_value
end
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