+-- Prosody IM
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
+--
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
-require "util.datamanager"
-local datamanager = datamanager;
+local datamanager = require "util.datamanager";
local log = require "util.logger".init("usermanager");
+local type = type;
local error = error;
+local ipairs = ipairs;
local hashes = require "util.hashes";
+local jid_bare = require "util.jid".bare;
+local config = require "core.configmanager";
module "usermanager"
function validate_credentials(host, username, password, method)
log("debug", "User '%s' is being validated", username);
local credentials = datamanager.load(username, host, "accounts") or {};
+
if method == nil then method = "PLAIN"; end
if method == "PLAIN" and credentials.password then -- PLAIN, do directly
if password == credentials.password then
else
return nil, "Auth failed. Invalid username or password.";
end
- end
+ end
-- must do md5
- if not hashes.md5 then
- return nil, "Server misconfiguration, the md5 library is not available.";
- end
-- make credentials md5
local pwd = credentials.password;
- if not pwd then pwd = credentials.md5; else pwd = hashes.md5(pwd); end
+ if not pwd then pwd = credentials.md5; else pwd = hashes.md5(pwd, true); end
-- make password md5
if method == "PLAIN" then
- password = hashes.md5(password or "");
+ password = hashes.md5(password or "", true);
elseif method ~= "DIGEST-MD5" then
return nil, "Unsupported auth method";
end
end
end
+function get_password(username, host)
+ return (datamanager.load(username, host, "accounts") or {}).password
+end
+
function user_exists(username, host)
return datamanager.load(username, host, "accounts") ~= nil; -- FIXME also check for empty credentials
end
end
function get_supported_methods(host)
- local methods = {["PLAIN"] = true}; -- TODO this should be taken from the config
- if hashes.md5 then
- methods["DIGEST-MD5"] = true;
+ return {["PLAIN"] = true, ["DIGEST-MD5"] = true}; -- TODO this should be taken from the config
+end
+
+function is_admin(jid, host)
+ host = host or "*";
+ local admins = config.get(host, "core", "admins");
+ if host ~= "*" and admins == config.get("*", "core", "admins") then
+ return nil;
end
- return methods;
+ if type(admins) == "table" then
+ jid = jid_bare(jid);
+ for _,admin in ipairs(admins) do
+ if admin == jid then return true; end
+ end
+ elseif admins then log("warn", "Option 'admins' for host '%s' is not a table", host); end
+ return nil;
end
return _M;