prosody-modules: mod_auth_joomla/mod_auth

annotate mod_auth_joomla/mod_auth_joomla.lua @ 2701:d96831e46b64

Fix #889 Some buggy clients try to resume unauthenticated sessions and session.username is nil in this case (that caused the bug).

author	tmolitor <thilo@eightysoft.de>
date	Mon, 24 Apr 2017 20:56:56 +0200
parents	7dbde05b48a9
children

rev	line source
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	1 -- Joomla authentication backend for Prosody
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	2 --
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	3 -- Copyright (C) 2011 Waqas Hussain
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	4 --
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	5
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	6 local new_sasl = require "util.sasl".new;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	7 local nodeprep = require "util.encodings".stringprep.nodeprep;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	8 local saslprep = require "util.encodings".stringprep.saslprep;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	9 local DBI = require "DBI"
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	10 local md5 = require "util.hashes".md5;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	11 local uuid_gen = require "util.uuid".generate;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	12
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	13 local connection;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	14 local params = module:get_option("sql");
720 97f6d7c4aaed mod_auth_joomla: Added config option sql.prefix (default = "jos_"). Waqas Hussain <waqas20@gmail.com> parents: 719 diff changeset	15 local prefix = params and params.prefix or "jos_";
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	16
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	17 local resolve_relative_path = require "core.configmanager".resolve_relative_path;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	18
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	19 local function test_connection()
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	20 if not connection then return nil; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	21 if connection:ping() then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	22 return true;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	23 else
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	24 module:log("debug", "Database connection closed");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	25 connection = nil;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	26 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	27 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	28 local function connect()
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	29 if not test_connection() then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	30 prosody.unlock_globals();
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	31 local dbh, err = DBI.Connect(
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	32 params.driver, params.database,
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	33 params.username, params.password,
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	34 params.host, params.port
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	35 );
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	36 prosody.lock_globals();
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	37 if not dbh then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	38 module:log("debug", "Database connection failed: %s", tostring(err));
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	39 return nil, err;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	40 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	41 module:log("debug", "Successfully connected to database");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	42 dbh:autocommit(true); -- don't run in transaction
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	43 connection = dbh;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	44 return connection;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	45 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	46 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	47
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	48 do -- process options to get a db connection
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	49 params = params or { driver = "SQLite3" };
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 814 diff changeset	50
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	51 if params.driver == "SQLite3" then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	52 params.database = resolve_relative_path(prosody.paths.data or ".", params.database or "prosody.sqlite");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	53 end
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 814 diff changeset	54
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	55 assert(params.driver and params.database, "Both the SQL driver and the database need to be specified");
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 814 diff changeset	56
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	57 assert(connect());
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	58 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	59
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	60 local function getsql(sql, ...)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	61 if params.driver == "PostgreSQL" then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	62 sql = sql:gsub("`", "\"");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	63 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	64 if not test_connection() then connect(); end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	65 -- do prepared statement stuff
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	66 local stmt, err = connection:prepare(sql);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	67 if not stmt and not test_connection() then error("connection failed"); end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	68 if not stmt then module:log("error", "QUERY FAILED: %s %s", err, debug.traceback()); return nil, err; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	69 -- run query
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	70 local ok, err = stmt:execute(...);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	71 if not ok and not test_connection() then error("connection failed"); end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	72 if not ok then return nil, err; end
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 814 diff changeset	73
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	74 return stmt;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	75 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	76 local function setsql(sql, ...)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	77 local stmt, err = getsql(sql, ...);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	78 if not stmt then return stmt, err; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	79 return stmt:affected();
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	80 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	81
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	82 local function get_password(username)
720 97f6d7c4aaed mod_auth_joomla: Added config option sql.prefix (default = "jos_"). Waqas Hussain <waqas20@gmail.com> parents: 719 diff changeset	83 local stmt, err = getsql("SELECT `password` FROM `"..prefix.."users` WHERE `username`=?", username);
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	84 if stmt then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	85 for row in stmt:rows(true) do
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	86 return row.password;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	87 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	88 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	89 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	90
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	91
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	92 local function getCryptedPassword(plaintext, salt)
719 5e71e24e33fc mod_auth_joomla: Joomla hash should be hex-encoded, not raw binary (thanks Anthony). Waqas Hussain <waqas20@gmail.com> parents: 422 diff changeset	93 local salted = plaintext..salt;
5e71e24e33fc mod_auth_joomla: Joomla hash should be hex-encoded, not raw binary (thanks Anthony). Waqas Hussain <waqas20@gmail.com> parents: 422 diff changeset	94 return md5(salted, true);
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	95 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	96 local function joomlaCheckHash(password, hash)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	97 local crypt, salt = hash:match("^([^:]):(.)$");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	98 return (crypt or hash) == getCryptedPassword(password, salt or '');
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	99 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	100 local function joomlaCreateHash(password)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	101 local salt = uuid_gen():gsub("%-", "");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	102 local crypt = getCryptedPassword(password, salt);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	103 return crypt..':'..salt;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	104 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	105
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	106
814 881ec9919144 mod_auth_: Use module:provides(), and don't explicitly specify provider.name. Waqas Hussain <waqas20@gmail.com>* parents: 720 diff changeset	107 provider = {};
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	108
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	109 function provider.test_password(username, password)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	110 local hash = get_password(username);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	111 return hash and joomlaCheckHash(password, hash);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	112 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	113 function provider.user_exists(username)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	114 module:log("debug", "test user %s existence", username);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	115 return get_password(username) and true;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	116 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	117
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	118 function provider.get_password(username)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	119 return nil, "Getting password is not supported.";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	120 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	121 function provider.set_password(username, password)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	122 local hash = joomlaCreateHash(password);
720 97f6d7c4aaed mod_auth_joomla: Added config option sql.prefix (default = "jos_"). Waqas Hussain <waqas20@gmail.com> parents: 719 diff changeset	123 local stmt, err = setsql("UPDATE `"..prefix.."users` SET `password`=? WHERE `username`=?", hash, username);
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	124 return stmt and true, err;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	125 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	126 function provider.create_user(username, password)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	127 return nil, "Account creation/modification not supported.";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	128 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	129
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	130 local escapes = {
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	131 [" "] = "\\20";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	132 ['"'] = "\\22";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	133 ["&"] = "\\26";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	134 ["'"] = "\\27";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	135 ["/"] = "\\2f";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	136 [":"] = "\\3a";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	137 ["<"] = "\\3c";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	138 [">"] = "\\3e";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	139 ["@"] = "\\40";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	140 ["\\"] = "\\5c";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	141 };
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	142 local unescapes = {};
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	143 for k,v in pairs(escapes) do unescapes[v] = k; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	144 local function jid_escape(s) return s and (s:gsub(".", escapes)); end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	145 local function jid_unescape(s) return s and (s:gsub("\\%x%x", unescapes)); end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	146
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	147 function provider.get_sasl_handler()
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	148 local sasl = {};
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	149 function sasl:clean_clone() return provider.get_sasl_handler(); end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	150 function sasl:mechanisms() return { PLAIN = true; }; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	151 function sasl:select(mechanism)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	152 if not self.selected and mechanism == "PLAIN" then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	153 self.selected = mechanism;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	154 return true;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	155 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	156 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	157 function sasl:process(message)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	158 if not message then return "failure", "malformed-request"; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	159 local authorization, authentication, password = message:match("^([^%z]*)%z([^%z]+)%z([^%z]+)");
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	160 if not authorization then return "failure", "malformed-request"; end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	161 authentication = saslprep(authentication);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	162 password = saslprep(password);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	163 if (not password) or (password == "") or (not authentication) or (authentication == "") then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	164 return "failure", "malformed-request", "Invalid username or password.";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	165 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	166 local function test(authentication)
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	167 local prepped = nodeprep(authentication);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	168 local normalized = jid_unescape(prepped);
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	169 return normalized and provider.test_password(normalized, password) and prepped;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	170 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	171 local username = test(authentication) or test(jid_escape(authentication));
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	172 if username then
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	173 self.username = username;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	174 return "success";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	175 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	176 return "failure", "not-authorized", "Unable to authorize you with the authentication credentials you've sent.";
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	177 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	178 return sasl;
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	179 end
1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	180
814 881ec9919144 mod_auth_: Use module:provides(), and don't explicitly specify provider.name. Waqas Hussain <waqas20@gmail.com>* parents: 720 diff changeset	181 module:provides("auth", provider);
422 1082856e4612 mod_auth_joomla: Initial commit. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	182

Mercurial > prosody-modules

annotate mod_auth_joomla/mod_auth_joomla.lua @ 2701:d96831e46b64