annotate mod_auth_phpbb3/mod_auth_phpbb3.lua @ 405:fe4fdba21a23

mod_pubsub_feed: Kill the timer on module unload
author Kim Alvefur <zash@zash.se>
date Sat, 27 Aug 2011 04:49:11 +0200
parents 145fa870321c
children 2a2b70e1a998
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
1 -- phpbb3 authentication backend for Prosody
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
2 --
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
3 -- Copyright (C) 2011 Waqas Hussain
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
4 --
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
5
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
6 local log = require "util.logger".init("auth_sql");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
7 local new_sasl = require "util.sasl".new;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
8 local nodeprep = require "util.encodings".stringprep.nodeprep;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
9 local DBI = require "DBI"
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
10 local md5 = require "util.hashes".md5;
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
11 local uuid_gen = require "util.uuid".generate;
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
12
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
13 local connection;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
14 local params = module:get_option("sql");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
15
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
16 local resolve_relative_path = require "core.configmanager".resolve_relative_path;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
17
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
18 local function test_connection()
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
19 if not connection then return nil; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
20 if connection:ping() then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
21 return true;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
22 else
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
23 module:log("debug", "Database connection closed");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
24 connection = nil;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
25 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
26 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
27 local function connect()
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
28 if not test_connection() then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
29 prosody.unlock_globals();
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
30 local dbh, err = DBI.Connect(
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
31 params.driver, params.database,
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
32 params.username, params.password,
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
33 params.host, params.port
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
34 );
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
35 prosody.lock_globals();
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
36 if not dbh then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
37 module:log("debug", "Database connection failed: %s", tostring(err));
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
38 return nil, err;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
39 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
40 module:log("debug", "Successfully connected to database");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
41 dbh:autocommit(true); -- don't run in transaction
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
42 connection = dbh;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
43 return connection;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
44 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
45 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
46
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
47 do -- process options to get a db connection
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
48 params = params or { driver = "SQLite3" };
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
49
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
50 if params.driver == "SQLite3" then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
51 params.database = resolve_relative_path(prosody.paths.data or ".", params.database or "prosody.sqlite");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
52 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
53
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
54 assert(params.driver and params.database, "Both the SQL driver and the database need to be specified");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
55
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
56 assert(connect());
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
57 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
58
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
59 local function getsql(sql, ...)
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
60 if params.driver == "PostgreSQL" then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
61 sql = sql:gsub("`", "\"");
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
62 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
63 if not test_connection() then connect(); end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
64 -- do prepared statement stuff
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
65 local stmt, err = connection:prepare(sql);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
66 if not stmt and not test_connection() then error("connection failed"); end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
67 if not stmt then module:log("error", "QUERY FAILED: %s %s", err, debug.traceback()); return nil, err; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
68 -- run query
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
69 local ok, err = stmt:execute(...);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
70 if not ok and not test_connection() then error("connection failed"); end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
71 if not ok then return nil, err; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
72
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
73 return stmt;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
74 end
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
75 local function setsql(sql, ...)
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
76 local stmt, err = getsql(sql, ...);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
77 if not stmt then return stmt, err; end
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
78 return stmt:affected();
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
79 end
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
80
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
81 local function get_password(username)
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
82 local stmt, err = getsql("SELECT `user_password` FROM `phpbb_users` WHERE `username`=?", username);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
83 if stmt then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
84 for row in stmt:rows(true) do
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
85 return row.user_password;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
86 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
87 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
88 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
89
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
90 local itoa64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
91
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
92 local function hashEncode64(input, count)
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
93 local output = "";
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
94 local i, value = 0, 0;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
95
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
96 while true do
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
97 value = input:byte(i+1)
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
98 i = i+1;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
99 local idx = value % 0x40 + 1;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
100 output = output .. itoa64:sub(idx, idx);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
101
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
102 if i < count then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
103 value = value + input:byte(i+1) * 256;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
104 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
105 local _ = value % (2^6);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
106 local idx = ((value - _) / (2^6)) % 0x40 + 1
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
107 output = output .. itoa64:sub(idx, idx);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
108
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
109 if i >= count then break; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
110 i = i+1;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
111
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
112 if i < count then
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
113 value = value + input:byte(i+1) * 256 * 256;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
114 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
115 local _ = value % (2^12);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
116 local idx = ((value - _) / (2^12)) % 0x40 + 1
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
117 output = output .. itoa64:sub(idx, idx);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
118
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
119 if i >= count then break; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
120 i = i+1;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
121
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
122 local _ = value % (2^18);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
123 local idx = ((value - _) / (2^18)) % 0x40 + 1
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
124 output = output .. itoa64:sub(idx, idx);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
125
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
126 if not(i < count) then break; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
127 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
128 return output;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
129 end
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
130 local function hashCryptPrivate(password, genSalt)
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
131 local output = "*";
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
132 if not genSalt:match("^%$H%$") then return output; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
133
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
134 local count_log2 = itoa64:find(genSalt:sub(4,4)) - 1;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
135 if count_log2 < 7 or count_log2 > 30 then return output; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
136
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
137 local count = 2 ^ count_log2;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
138 local salt = genSalt:sub(5, 12);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
139
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
140 if #salt ~= 8 then return output; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
141
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
142 local hash = md5(salt..password);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
143
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
144 while true do
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
145 hash = md5(hash..password);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
146 if not(count > 1) then break; end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
147 count = count-1;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
148 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
149
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
150 output = genSalt:sub(1, 12);
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
151 output = output .. hashEncode64(hash, 16);
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
152
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
153 return output;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
154 end
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
155 local function hashGensaltPrivate(input)
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
156 local iteration_count_log2 = 6;
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
157 local output = "$H$";
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
158 local idx = math.min(iteration_count_log2 + 5, 30) + 1;
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
159 output = output .. itoa64:sub(idx, idx);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
160 output = output .. hashEncode64(input, 6);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
161 return output;
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
162 end
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
163 local function phpbbCheckHash(password, hash)
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
164 return #hash == 34 and hashCryptPrivate(password, hash) == hash;
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
165 end
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
166 local function phpbbHash(password)
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
167 local random = uuid_gen():sub(-6);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
168 local salt = hashGensaltPrivate(random);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
169 local hash = hashCryptPrivate(password, salt);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
170 if #hash == 34 then return hash; end
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
171 return md5(password, true);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
172 end
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
173
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
174
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
175 provider = { name = "phpbb3" };
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
176
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
177 function provider.test_password(username, password)
376
8f5726adc61e mod_auth_phpbb3: Comment logging of user password.
Waqas Hussain <waqas20@gmail.com>
parents: 375
diff changeset
178 --module:log("debug", "test_password '%s' for user %s", tostring(password), tostring(username));
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
179 local hash = get_password(username);
375
cac309a3d655 mod_auth_phpbb3: Fixed traceback when logging in as a non-existent user.
Waqas Hussain <waqas20@gmail.com>
parents: 374
diff changeset
180 return hash and phpbbCheckHash(password, hash);
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
181 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
182 function provider.user_exists(username)
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
183 module:log("debug", "test user %s existence", username);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
184 return get_password(username) and true;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
185 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
186
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
187 function provider.get_password(username)
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
188 return nil, "Getting password is not supported.";
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
189 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
190 function provider.set_password(username, password)
377
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
191 local hash = phpbbHash(password);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
192 local stmt, err = setsql("UPDATE `phpbb_users` SET `user_password`=? WHERE `username`=?", hash, username);
145fa870321c mod_auth_phpbb3: Implement password change.
Waqas Hussain <waqas20@gmail.com>
parents: 376
diff changeset
193 return stmt and true, err;
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
194 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
195 function provider.create_user(username, password)
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
196 return nil, "Account creation/modification not supported.";
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
197 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
198
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
199 function provider.get_sasl_handler()
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
200 local profile = {
374
2dd6dfda94d6 mod_auth_phpbb3: Fixed a missing function parameter causing auth to fail.
Waqas Hussain <waqas20@gmail.com>
parents: 373
diff changeset
201 plain_test = function(sasl, username, password, realm)
373
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
202 -- TODO stringprep
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
203 return provider.test_password(username, password), true;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
204 end;
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
205 };
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
206 return new_sasl(module.host, profile);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
207 end
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
208
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
209 module:add_item("auth-provider", provider);
81c7b36e6cdd mod_auth_phpbb3: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
210