prosody-modules
c416db434e5b
mod_auth_sql/mod_auth_sql.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody-modules

Annotate

mod_auth_sql/mod_auth_sql.lua @ 371:c416db434e5b

Do not run in transaction. Code cleanup. Changed logging to module logging. Properly count SQL result rows.
author Tomasz Sterna <tomek@xiaoka.com>
date Tue, 26 Apr 2011 19:28:08 +0200
parent 367:a6dee73a11e7
child 398:fdd4f5ab029a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
1 -- Simple SQL Authentication module for Prosody IM
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
2 -- Copyright (C) 2011 Tomasz Sterna <tomek@xiaoka.com>
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
3 --
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
4
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
5 local log = require "util.logger".init("auth_sql");
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
6 local new_sasl = require "util.sasl".new;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
7 local nodeprep = require "util.encodings".stringprep.nodeprep;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
8
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
9 local DBI;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
10 local connection;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
11 local params = module:get_option("sql");
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
12
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
13 local resolve_relative_path = require "core.configmanager".resolve_relative_path;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
14
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
15 local function test_connection()
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
16 if not connection then return nil; end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
17 if connection:ping() then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
18 return true;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
19 else
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
20 module:log("debug", "Database connection closed");
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
21 connection = nil;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
22 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
23 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
24 local function connect()
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
25 if not test_connection() then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
26 prosody.unlock_globals();
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
27 local dbh, err = DBI.Connect(
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
28 params.driver, params.database,
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
29 params.username, params.password,
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
30 params.host, params.port
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
31 );
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
32 prosody.lock_globals();
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
33 if not dbh then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
34 module:log("debug", "Database connection failed: %s", tostring(err));
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
35 return nil, err;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
36 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
37 module:log("debug", "Successfully connected to database");
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
38 dbh:autocommit(true); -- don't run in transaction
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
39 connection = dbh;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
40 return connection;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
41 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
42 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
43
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
44 do -- process options to get a db connection
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
45 DBI = require "DBI";
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
46
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
47 params = params or { driver = "SQLite3" };
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
48
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
49 if params.driver == "SQLite3" then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
50 params.database = resolve_relative_path(prosody.paths.data or ".", params.database or "prosody.sqlite");
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
51 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
52
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
53 assert(params.driver and params.database, "Both the SQL driver and the database need to be specified");
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
54
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
55 assert(connect());
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
56 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
57
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
58 local function getsql(sql, ...)
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
59 if params.driver == "PostgreSQL" then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
60 sql = sql:gsub("`", "\"");
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
61 end
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
62 if not test_connection() then connect(); end
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
63 -- do prepared statement stuff
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
64 local stmt, err = connection:prepare(sql);
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
65 if not stmt and not test_connection() then error("connection failed"); end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
66 if not stmt then module:log("error", "QUERY FAILED: %s %s", err, debug.traceback()); return nil, err; end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
67 -- run query
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
68 local ok, err = stmt:execute(...);
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
69 if not ok and not test_connection() then error("connection failed"); end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
70 if not ok then return nil, err; end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
71
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
72 return stmt;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
73 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
74
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
75 function new_default_provider(host)
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
76 local provider = { name = "sql" };
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
77 module:log("debug", "initializing default authentication provider for host '%s'", host);
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
78
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
79 function provider.test_password(username, password)
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
80 module:log("debug", "test_password '%s' for user %s at host %s", password, username, host);
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
81
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
82 local stmt, err = getsql("SELECT `username` FROM `authreg` WHERE `username`=? AND `password`=? AND `realm`=?",
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
83 username, password, host);
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
84
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
85 if stmt ~= nil then
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
86 local count = 0;
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
87 for row in stmt:rows(true) do
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
88 count = count + 1;
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
89 end
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
90 if count > 0 then
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
91 return true;
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
92 end
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
93 else
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
94 module:log("error", "QUERY ERROR: %s %s", err, debug.traceback());
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
95 return nil, err;
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
96 end
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
97
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
98 return false;
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
99 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
100
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
101 function provider.get_password(username)
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
102 module:log("debug", "get_password for username '%s' at host '%s'", username, host);
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
103
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
104 local stmt, err = getsql("SELECT `password` FROM `authreg` WHERE `username`=? AND `realm`=?",
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
105 username, host);
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
106
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
107 local password = nil;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
108 if stmt ~= nil then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
109 for row in stmt:rows(true) do
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
110 password = row.password;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
111 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
112 else
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
113 module:log("error", "QUERY ERROR: %s %s", err, debug.traceback());
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
114 return nil;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
115 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
116
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
117 return password;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
118 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
119
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
120 function provider.set_password(username, password)
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
121 return nil, "Setting password is not supported.";
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
122 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
123
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
124 function provider.user_exists(username)
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
125 module:log("debug", "test user %s existence at host %s", username, host);
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
126
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
127 local stmt, err = getsql("SELECT `username` FROM `authreg` WHERE `username`=? AND `realm`=?",
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
128 username, host);
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
129
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
130 if stmt ~= nil then
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
131 local count = 0;
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
132 for row in stmt:rows(true) do
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
133 count = count + 1;
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
134 end
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
135 if count > 0 then
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
136 return true;
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
137 end
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
138 else
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
139 module:log("error", "QUERY ERROR: %s %s", err, debug.traceback());
367
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
140 return nil, err;
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
141 end
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
142
a6dee73a11e7 Implemented password and user existence check in mod_auth_sql
Tomasz Sterna <tomek@xiaoka.com>
parents: 366
diff changeset
143 return false;
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
144 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
145
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
146 function provider.create_user(username, password)
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
147 return nil, "Account creation/modification not supported.";
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
148 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
149
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
150 function provider.get_sasl_handler()
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
151 local realm = module:get_option("sasl_realm") or host;
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
152 local getpass_authentication_profile = {
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
153 plain = function(sasl, username, realm)
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
154 local prepped_username = nodeprep(username);
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
155 if not prepped_username then
371
c416db434e5b Do not run in transaction.
Tomasz Sterna <tomek@xiaoka.com>
parents: 367
diff changeset
156 module:log("debug", "NODEprep failed on username: %s", username);
354
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
157 return "", nil;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
158 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
159 local password = usermanager.get_password(prepped_username, realm);
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
160 if not password then
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
161 return "", nil;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
162 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
163 return password, true;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
164 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
165 };
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
166 return new_sasl(realm, getpass_authentication_profile);
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
167 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
168
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
169 return provider;
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
170 end
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
171
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
172 module:add_item("auth-provider", new_default_provider(module.host));
f24998ec7f8d Implemented basic SQL authentication module.
Tomasz Sterna <tomek@xiaoka.com>
parents:
diff changeset
173