Mercurial > prosody-modules

annotate mod_auth_joomla/mod_auth_joomla.lua @ 4745:d29a295cd165

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_rest: Let 'type' be implied in path based queries This will make e.g. MAM queries work via GET /archive/{to}
author Kim Alvefur <zash@zash.se>
date Thu, 04 Nov 2021 20:15:44 +0100
parents 7dbde05b48a9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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