prosody-modules
295c30e44ba8
mod_auth_external/mod_auth_external.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_external/mod_auth_external.lua @ 1421:295c30e44ba8

mod_auth_http_async: Async HTTP auth module
author Kim Alvefur <zash@zash.se>
date Thu, 29 May 2014 17:46:42 +0200
parent 1343:7dbde05b48a9
child 1997:199fb0a82c0a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
1 --
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
2 -- Prosody IM
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
3 -- Copyright (C) 2010 Waqas Hussain
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
4 -- Copyright (C) 2010 Jeff Mitchell
1086
50ee38e95e75 Don't store password in temporary file, pipe instead
Mikael Nordfeldth <mmn@hethane.se>
parents: 902
diff changeset
5 -- Copyright (C) 2013 Mikael Nordfeldth
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
6 -- Copyright (C) 2013 Matthew Wild, finally came to fix it all
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
7 --
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
8 -- This project is MIT/X11 licensed. Please see the
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
9 -- COPYING file in the source package for more information.
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
10 --
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
11
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
12 local lpty = assert(require "lpty", "mod_auth_external requires lpty: https://code.google.com/p/prosody-modules/wiki/mod_auth_external#Installation");
1160
05685fd07395 mod_auth_external: Re-organise initialization a bit (superficial)
Matthew Wild <mwild1@gmail.com>
parents: 1159
diff changeset
13 local usermanager = require "core.usermanager";
05685fd07395 mod_auth_external: Re-organise initialization a bit (superficial)
Matthew Wild <mwild1@gmail.com>
parents: 1159
diff changeset
14 local new_sasl = require "util.sasl".new;
05685fd07395 mod_auth_external: Re-organise initialization a bit (superficial)
Matthew Wild <mwild1@gmail.com>
parents: 1159
diff changeset
15 local server = require "net.server";
05685fd07395 mod_auth_external: Re-organise initialization a bit (superficial)
Matthew Wild <mwild1@gmail.com>
parents: 1159
diff changeset
16 local have_async, async = pcall(require, "util.async");
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
17
168
cd8492748985 mod_auth_external: Renamed from mod_extauth. Update logging and options (external_auth_protocol, external_auth_command)
Matthew Wild <mwild1@gmail.com>
parents: 166
diff changeset
18 local log = module._log;
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
19 local host = module.host;
1160
05685fd07395 mod_auth_external: Re-organise initialization a bit (superficial)
Matthew Wild <mwild1@gmail.com>
parents: 1159
diff changeset
20
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
21 local script_type = module:get_option_string("external_auth_protocol", "generic");
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
22 local command = module:get_option_string("external_auth_command", "");
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
23 local read_timeout = module:get_option_number("external_auth_timeout", 5);
1161
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
24 local blocking = module:get_option_boolean("external_auth_blocking", not(have_async and server.event and lpty.getfd));
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
25 local auth_processes = module:get_option_number("external_auth_processes", 1);
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
26
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
27 assert(script_type == "ejabberd" or script_type == "generic", "Config error: external_auth_protocol must be 'ejabberd' or 'generic'");
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
28 assert(not host:find(":"), "Invalid hostname");
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
29
1159
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
30
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
31 if not blocking then
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
32 log("debug", "External auth in non-blocking mode, yay!")
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
33 waiter, guard = async.waiter, async.guarder();
1161
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
34 elseif auth_processes > 1 then
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
35 log("warn", "external_auth_processes is greater than 1, but we are in blocking mode - reducing to 1");
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
36 auth_processes = 1;
1159
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
37 end
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
38
1161
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
39 local ptys = {};
846
5ddc43ce8993 mod_auth_external: Work even when the LuaProcessCall library isn't available.
Waqas Hussain <waqas20@gmail.com>
parents: 816
diff changeset
40
1161
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
41 local pty_options = { throw_errors = false, no_local_echo = true, use_path = false };
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
42 for i = 1, auth_processes do
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
43 ptys[i] = lpty.new(pty_options);
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
44 end
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
45
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
46 local curr_process = 0;
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
47 function send_query(text)
1161
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
48 curr_process = (curr_process%auth_processes)+1;
b9e4d935867c mod_auth_external: Support for multiple auth processes (set external_auth_processes = N) - requires non-blocking mode
Matthew Wild <mwild1@gmail.com>
parents: 1160
diff changeset
49 local pty = ptys[curr_process];
1159
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
50
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
51 local finished_with_pty
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
52 if not blocking then
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
53 finished_with_pty = guard(pty); -- Prevent others from crossing this line while we're busy
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
54 end
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
55 if not pty:hasproc() then
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
56 local status, ret = pty:exitstatus();
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
57 if status and (status ~= "exit" or ret ~= 0) then
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
58 log("warn", "Auth process exited unexpectedly with %s %d, restarting", status, ret or 0);
846
5ddc43ce8993 mod_auth_external: Work even when the LuaProcessCall library isn't available.
Waqas Hussain <waqas20@gmail.com>
parents: 816
diff changeset
59 return nil;
5ddc43ce8993 mod_auth_external: Work even when the LuaProcessCall library isn't available.
Waqas Hussain <waqas20@gmail.com>
parents: 816
diff changeset
60 end
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
61 local ok, err = pty:startproc(command);
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
62 if not ok then
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
63 log("error", "Failed to start auth process '%s': %s", command, err);
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
64 return nil;
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
65 end
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
66 log("debug", "Started auth process");
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
67 end
846
5ddc43ce8993 mod_auth_external: Work even when the LuaProcessCall library isn't available.
Waqas Hussain <waqas20@gmail.com>
parents: 816
diff changeset
68
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
69 pty:send(text);
1159
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
70 if blocking then
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
71 return pty:read(read_timeout);
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
72 else
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
73 local response;
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
74 local wait, done = waiter();
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
75 server.addevent(pty:getfd(), server.event.EV_READ, function ()
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
76 response = pty:read();
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
77 done();
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
78 return -1;
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
79 end);
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
80 wait();
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
81 finished_with_pty();
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
82 return response;
c56a1d449cad mod_auth_external: Add non-blocking mode (requires trunk, libevent and lpty 1.0.1). Our first complete non-blocking auth module!
Matthew Wild <mwild1@gmail.com>
parents: 1158
diff changeset
83 end
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
84 end
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
85
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
86 function do_query(kind, username, password)
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
87 if not username then return nil, "not-acceptable"; end
1343
7dbde05b48a9 all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 1195
diff changeset
88
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
89 local query = (password and "%s:%s:%s:%s" or "%s:%s:%s"):format(kind, username, host, password);
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
90 local len = #query
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
91 if len > 1000 then return nil, "policy-violation"; end
1343
7dbde05b48a9 all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 1195
diff changeset
92
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
93 if script_type == "ejabberd" then
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
94 local lo = len % 256;
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
95 local hi = (len - lo) / 256;
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
96 query = string.char(hi, lo)..query;
1195
f502cbffbdd4 mod_auth_external: merge two if blocks with an elseif
Matthew Wild <mwild1@gmail.com>
parents: 1161
diff changeset
97 elseif script_type == "generic" then
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
98 query = query..'\n';
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
99 end
1343
7dbde05b48a9 all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 1195
diff changeset
100
1158
ae1767b54964 mod_auth_external: Fix logging of errors
Matthew Wild <mwild1@gmail.com>
parents: 1157
diff changeset
101 local response, err = send_query(query);
ae1767b54964 mod_auth_external: Fix logging of errors
Matthew Wild <mwild1@gmail.com>
parents: 1157
diff changeset
102 if not response then
ae1767b54964 mod_auth_external: Fix logging of errors
Matthew Wild <mwild1@gmail.com>
parents: 1157
diff changeset
103 log("warn", "Error while waiting for result from auth process: %s", err or "unknown error");
ae1767b54964 mod_auth_external: Fix logging of errors
Matthew Wild <mwild1@gmail.com>
parents: 1157
diff changeset
104 elseif (script_type == "ejabberd" and response == "\0\2\0\0") or
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
105 (script_type == "generic" and response:gsub("\r?\n$", "") == "0") then
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
106 return nil, "not-authorized";
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
107 elseif (script_type == "ejabberd" and response == "\0\2\0\1") or
1154
61f95bf51b35 mod_auth_external: Switch to lpty, remove file-based fallback, improve error messages and handling. Should greatly increase compatibility with scripts.
Matthew Wild <mwild1@gmail.com>
parents: 1086
diff changeset
108 (script_type == "generic" and response:gsub("\r?\n$", "") == "1") then
158
1a5d5d4f08fe Add "generic" script support to mod_extauth, as well as lpc support until waqas fixes process
Jeff Mitchell <jeff@jefferai.org>
parents: 152
diff changeset
109 return true;
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
110 else
1158
ae1767b54964 mod_auth_external: Fix logging of errors
Matthew Wild <mwild1@gmail.com>
parents: 1157
diff changeset
111 log("warn", "Unable to interpret data from auth process, %s", (response:match("^error:") and response) or ("["..#response.." bytes]"));
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
112 return nil, "internal-server-error";
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
113 end
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
114 end
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
115
816
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
116 local host = module.host;
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
117 local provider = {};
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
118
816
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
119 function provider.test_password(username, password)
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
120 return do_query("auth", username, password);
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
121 end
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
122
816
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
123 function provider.set_password(username, password)
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
124 return do_query("setpass", username, password);
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
125 end
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
126
816
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
127 function provider.user_exists(username)
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
128 return do_query("isuser", username);
152
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
129 end
4ca382e8a4c5 mod_extauth: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
130
816
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
131 function provider.create_user(username, password) return nil, "Account creation/modification not available."; end
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
132
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
133 function provider.get_sasl_handler()
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
134 local testpass_authentication_profile = {
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
135 plain_test = function(sasl, username, password, realm)
902
490cb9161c81 mod_auth_{external,internal_yubikey,ldap,ldap2,sql}: No need to nodeprep in SASL handler.
Waqas Hussain <waqas20@gmail.com>
parents: 846
diff changeset
136 return usermanager.test_password(username, realm, password), true;
816
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
137 end,
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
138 };
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
139 return new_sasl(host, testpass_authentication_profile);
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
140 end
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
141
960007b0901e mod_auth_external, mod_auth_internal_yubikey: Get rid of useless wrapper function around the auth provider.
Waqas Hussain <waqas20@gmail.com>
parents: 814
diff changeset
142 module:provides("auth", provider);