From aa1b31450b629eb61c4e8a561814876f010e9e44 Mon Sep 17 00:00:00 2001
From: d33tah <d33tah@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 20 Jul 2013 15:39:38 +0000
Subject: [PATCH] reverting the last commit, will put the script in a separate
 branch.

---
 ncat/scripts/httpd.lua | 118 -----------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 ncat/scripts/httpd.lua

diff --git a/ncat/scripts/httpd.lua b/ncat/scripts/httpd.lua
deleted file mode 100644
index ee0a0c403..000000000
--- a/ncat/scripts/httpd.lua
+++ /dev/null
@@ -1,118 +0,0 @@
-input = io.stdin:read("*line")
-
-server_headers = {
-    ["Server"] = "Ncat --lua-exec httpd.lua",
-    ["Connection"] = "close",
-}
-
-function make_reply(params)
-
-    if params["status"] then
-        print(params["status"].."\r")
-    else
-        print("HTTP/1.1 200 OK")
-    end
-
-    --Not sure if it's exactly RFC RFC 1123 - no idea how Lua handles locales
-    --and what happens if the day is one-digit. TODO: check it.
-    print("Date: "..os.date("!%a, %d %b %Y %H:%M:%S GMT").."\r")
-
-    for key, value in pairs(server_headers) do
-        print(string.format("%s: %s\r", key, value))
-    end
-
-    if params["headers"] then
-        for key, value in pairs(params["headers"]) do
-            print(string.format("%s: %s\r", key, value))
-        end
-    end
-
-    if params["data"] then
-        print("Content-length: "..string.len(params["data"].."\r"))
-        print("\r")
-        print(params["data"])
-    else
-        print("\r")
-    end
-    os.exit(1)
-end
-
-function do_400()
-    make_reply({
-        ["status"] = "HTTP/1.1 400 Bad Request\r",
-        ["headers"] = {["Content-type"] = "text/html"},
-        ["data"] = "<h1>Bad request.</h1>",
-    })
-end
-
-function do_403()
-    make_reply({
-        ["status"] = "HTTP/1.1 403 Forbidden\r",
-        ["headers"] = {["Content-type"] = "text/html"},
-        ["data"] = "<h1>Forbidden.</h1>",
-    })
-end
-
-function do_404()
-    make_reply({
-        ["status"] = "HTTP/1.1 404 Not Found\r",
-        ["headers"] = {["Content-type"] = "text/html"},
-        ["data"] = "<h1>Not Found.</h1>",
-    })
-end
-
-
-
---We assume that:
--- * a method is alphanumeric uppercase,
--- * resource may contain anything that's not a space,
--- * protocol version is followed by a single space.
-pattern = "([A-Z]+ )([^ ]+) ?(.*)"
-method, resource, protocol = string.match(input, pattern)
-
-headers = {}
-while true do
-
-    input = io.stdin:read("*line")
-    if not input or input ~= "\r" then
-        break
-    end
-
-    --header line is anything before the colon (at least one character),
-    --then there's space, and the value is anything that is left,
-    --again - at least one character.
-    key, value = string.match(input, "(.+): (.+)")
-
-    if key == nil then
-        do_400()
-    end
-
-    headers[key] = value
-end
-
---make sure that the resource starts with a slash.
-if string.sub(resource, 0, 1) ~= '/' then
-        do_400() --could probably use a fancier error here.
-end
-
---now, remove the beginning slash
-resource = string.sub(resource, 2, string.len(resource))
-
---if the resource was made of a slash only, let's make it index.html.
-if resource == "" then
-    resource = "index.html"
-end
-
---if it starts with a dot, forbid any acccess to it.
-if string.sub(resource, 0, 1) == "." then
-    do_403() --no hidden Unix files or simple directory traversal, sorry!
-end
-
---try to open the file...
-f = io.open(resource, "r")
-if not f then
-    do_404() --opening file failed, throw a 404.
-end
-
---and output it all.
-print(f:read("*all"))