1 -- Prosody IM

     2 -- Copyright (C) 2008-2010 Waqas Hussain

     3 --

     4 -- This project is MIT/X11 licensed. Please see the

     5 -- COPYING file in the source package for more information.

     6 --

     7 

     8 local datamanager = require "util.datamanager";

     9 local log = require "util.logger".init("auth_custom_http");

    10 local type = type;

    11 local error = error;

    12 local ipairs = ipairs;

    13 local hashes = require "util.hashes";

    14 local jid_bare = require "util.jid".bare;

    15 local config = require "core.configmanager";

    16 local usermanager = require "core.usermanager";

    17 local new_sasl = require "util.sasl".new;

    18 local nodeprep = require "util.encodings".stringprep.nodeprep;

    19 local hosts = hosts;

    20 

    21 local prosody = _G.prosody;

    22 

    23 local provider = {};

    24 

    25 function provider.test_password(username, password)

    26 	return nil, "Not supported"

    27 end

    28 

    29 function provider.get_password(username)

    30 	return nil, "Not supported"

    31 end

    32 

    33 function provider.set_password(username, password)

    34 	return nil, "Not supported"

    35 end

    36 

    37 function provider.user_exists(username)

    38 	return true;

    39 end

    40 

    41 function provider.create_user(username, password)

    42 	return nil, "Not supported"

    43 end

    44 

    45 function provider.delete_user(username)

    46 	return nil, "Not supported"

    47 end

    48 

    49 function provider.get_sasl_handler()

    50 	local getpass_authentication_profile = {

    51 		plain_test = function(sasl, username, password, realm)

    52 			local prepped_username = nodeprep(username);

    53 			if not prepped_username then

    54 				log("debug", "NODEprep failed on username: %s", username);

    55 				return "", nil;

    56 			end

    57 			local postdata = require "util.json".encode({ username = username, password = password });

    58 			local result = require "socket.http".request("http://example.com/path", postdata);

    59 			return result == "true", true;

    60 		end,

    61 	};

    62 	return new_sasl(module.host, getpass_authentication_profile);

    63 end

    64 	

    65 

    66 module:provides("auth", provider);

    67