Software /
code /
prosody-modules
Annotate
mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 3195:66b3085ecc49
mod_lib_ldap: assert() connection for hopefully better error reporting (thanks adac)
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Thu, 26 Jul 2018 10:35:30 +0100 |
parent | 2861:afeb06e4cdea |
child | 4940:7406039021d8 |
rev | line source |
---|---|
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
1 -- Dovecot authentication backend for Prosody |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
2 -- |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
3 -- Copyright (C) 2008-2009 Tobias Markmann |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
4 -- Copyright (C) 2010 Javier Torres |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
5 -- Copyright (C) 2010-2011 Matthew Wild |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
6 -- Copyright (C) 2010-2011 Waqas Hussain |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
7 -- Copyright (C) 2011 Kim Alvefur |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
8 -- |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
9 -- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
10 -- |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
11 -- * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
12 -- * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
13 -- * Neither the name of Tobias Markmann nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
14 -- |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
15 -- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
16 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
17 -- This code is based on util.sasl_cyrus and the old mod_auth_dovecot |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
18 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
19 local log = require "util.logger".init("sasl_dovecot"); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
20 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
21 local setmetatable = setmetatable; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
22 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
23 local s_match, s_gmatch = string.match, string.gmatch |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
24 local t_concat = table.concat; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
25 local m_random = math.random; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
26 local tostring, tonumber = tostring, tonumber; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
27 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
28 local socket = require "socket" |
2798
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
29 |
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
30 local unix_success, unix = pcall(require, "socket.unix"); |
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
31 if unix_success and unix and not socket.unix then |
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
32 -- COMPAT map new luasocket API to old |
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
33 socket.unix = unix.stream or unix.tcp; |
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
34 end |
e9ca7fd4ad06
mod_auth_dovecot: Support new luasocket unix domain socket API (fixes https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852250 in Debian Stretch)
Waqas Hussain <waqas20@gmail.com>
parents:
1372
diff
changeset
|
35 |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
36 local base64 = require "util.encodings".base64; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
37 local b64, unb64 = base64.encode, base64.decode; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
38 local jid_escape = require "util.jid".escape; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
39 local prepped_split = require "util.jid".prepped_split; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
40 local nodeprep = require "util.encodings".stringprep.nodeprep; |
1372
a573d64968e9
mod_auth_dovecot: Add a dependency to util.pposix to send the _real_ pid
benjamin.podszun@gmail.com
parents:
1343
diff
changeset
|
41 local pposix = require "util.pposix"; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
42 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
43 --module "sasl_dovecot" |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
44 local _M = {}; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
45 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
46 local request_id = 0; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
47 local method = {}; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
48 method.__index = method; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
49 local conn, supported_mechs, pid; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
50 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
51 local function connect(socket_info) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
52 --log("debug", "connect(%q)", socket_path); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
53 if conn then conn:close(); pid = nil; end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
54 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
55 local socket_type = (type(socket_info) == "string") and "UNIX" or "TCP"; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
56 |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
57 local ok, err, socket_path; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
58 if socket_type == "TCP" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
59 local socket_host, socket_port = unpack(socket_info); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
60 conn = socket.tcp(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
61 ok, err = conn:connect(socket_host, socket_port); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
62 socket_path = ("%s:%d"):format(socket_host, socket_port); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
63 elseif socket.unix then |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
64 socket_path = socket_info; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
65 conn = socket.unix(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
66 ok, err = conn:connect(socket_path); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
67 else |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
68 err = "luasocket was not compiled with UNIX sockets support"; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
69 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
70 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
71 if not ok then |
1325
b21236b6b8d8
Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents:
1324
diff
changeset
|
72 return false, "error connecting to dovecot "..tostring(socket_type).." socket at '" |
b21236b6b8d8
Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents:
1324
diff
changeset
|
73 ..tostring(socket_path or socket_info).."'. error was '"..tostring(err).."'"; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
74 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
75 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
76 -- Send our handshake |
1372
a573d64968e9
mod_auth_dovecot: Add a dependency to util.pposix to send the _real_ pid
benjamin.podszun@gmail.com
parents:
1343
diff
changeset
|
77 pid = pposix.getpid(); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
78 log("debug", "sending handshake to dovecot. version 1.1, cpid '%d'", pid); |
838
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
79 local success,err = conn:send("VERSION\t1\t1\n"); |
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
80 if not success then |
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
81 return false, "Unable to send version data to socket: "..tostring(err); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
82 end |
838
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
83 local success,err = conn:send("CPID\t" .. pid .. "\n"); |
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
84 if not success then |
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
85 return false, "Unable to send PID to socket: "..tostring(err); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
86 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
87 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
88 -- Parse Dovecot's handshake |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
89 local done = false; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
90 supported_mechs = {}; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
91 while (not done) do |
838
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
92 local line, err = conn:receive(); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
93 if not line then |
838
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
94 return false, "No data read from socket: "..tostring(err); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
95 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
96 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
97 --log("debug", "dovecot handshake: '%s'", line); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
98 local parts = line:gmatch("[^\t]+"); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
99 local first = parts(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
100 if first == "VERSION" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
101 -- Version should be 1.1 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
102 local major_version = parts(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
103 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
104 if major_version ~= "1" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
105 conn:close(); |
838
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
106 return false, "dovecot server version is not 1.x. it is "..tostring(major_version)..".x"; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
107 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
108 elseif first == "MECH" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
109 local mech = parts(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
110 supported_mechs[mech] = true; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
111 elseif first == "DONE" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
112 done = true; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
113 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
114 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
115 return conn, supported_mechs; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
116 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
117 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
118 -- create a new SASL object which can be used to authenticate clients |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
119 function _M.new(realm, service_name, socket_info, config) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
120 --log("debug", "new(%q, %q, %q)", realm or "", service_name or "", socket_info or ""); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
121 local sasl_i = { realm = realm, service_name = service_name, socket_info = socket_info, config = config or {} }; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
122 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
123 request_id = request_id + 1; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
124 sasl_i.request_id = request_id; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
125 local conn, mechs = conn, supported_mechs; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
126 if not conn then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
127 conn, mechs = connect(socket_info); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
128 if not conn then |
838
c9e2beec4ef6
mod_auth_dovecot: Improved error reporting.
Waqas Hussain <waqas20@gmail.com>
parents:
708
diff
changeset
|
129 return nil, "Dovecot connection failure: "..tostring(mechs); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
130 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
131 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
132 sasl_i.conn, sasl_i.mechs = conn, mechs; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
133 return setmetatable(sasl_i, method); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
134 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
135 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
136 -- [[ |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
137 function method:send(...) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
138 local msg = t_concat({...}, "\t"); |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
139 if msg:sub(-1) ~= "\n" then |
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
140 msg = msg .. "\n" |
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
141 end |
2861
afeb06e4cdea
mod_auth_dovecot: Disable debug logging (sensitive data being sent)
Kim Alvefur <zash@zash.se>
parents:
2798
diff
changeset
|
142 -- module:log("debug", "sending %q", msg:sub(1,-2)); |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
143 local ok, err = self.conn:send(msg); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
144 if not ok then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
145 log("error", "Could not write to socket: %s", err); |
708
d9a4e2f11b07
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.
Kim Alvefur <zash@zash.se>
parents:
700
diff
changeset
|
146 if err == "closed" then |
d9a4e2f11b07
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.
Kim Alvefur <zash@zash.se>
parents:
700
diff
changeset
|
147 conn = nil; |
d9a4e2f11b07
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.
Kim Alvefur <zash@zash.se>
parents:
700
diff
changeset
|
148 end |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
149 return nil, err; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
150 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
151 return true; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
152 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
153 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
154 function method:recv() |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
155 --log("debug", "Sent %d bytes to socket", ok); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
156 local line, err = self.conn:receive(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
157 if not line then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
158 log("error", "Could not read from socket: %s", err); |
708
d9a4e2f11b07
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.
Kim Alvefur <zash@zash.se>
parents:
700
diff
changeset
|
159 if err == "closed" then |
d9a4e2f11b07
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.
Kim Alvefur <zash@zash.se>
parents:
700
diff
changeset
|
160 conn = nil; |
d9a4e2f11b07
mod_auth_dovecot: If the connection fails, nuke it so the next attempt causes a reconnect.
Kim Alvefur <zash@zash.se>
parents:
700
diff
changeset
|
161 end |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
162 return nil, err; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
163 end |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
164 module:log("debug", "received %q", line); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
165 return line; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
166 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
167 -- ]] |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
168 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
169 function method:plain_test(username, password, realm) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
170 if self:select("PLAIN") then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
171 return self:process(("\0%s\0%s"):format(username, password)); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
172 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
173 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
174 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
175 -- get a fresh clone with the same realm and service name |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
176 function method:clean_clone() |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
177 --log("debug", "method:clean_clone()"); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
178 return _M.new(self.realm, self.service_name, self.socket_info, self.config) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
179 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
180 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
181 -- get a list of possible SASL mechanims to use |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
182 function method:mechanisms() |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
183 --log("debug", "method:mechanisms()"); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
184 return self.mechs; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
185 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
186 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
187 -- select a mechanism to use |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
188 function method:select(mechanism) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
189 --log("debug", "method:select(%q)", mechanism); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
190 if not self.selected and self.mechs[mechanism] then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
191 self.selected = mechanism; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
192 return true; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
193 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
194 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
195 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
196 -- feed new messages to process into the library |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
197 function method:process(message) |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
198 --log("debug", "method:process"..(message and "(%q)" or "()"), message); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
199 --if not message then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
200 --return "challenge"; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
201 --return "failure", "malformed-request"; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
202 --end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
203 local request_id = self.request_id; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
204 local authmsg; |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
205 local ok, err; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
206 if not self.started then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
207 self.started = true; |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
208 ok, err = self:send( |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
209 "AUTH", |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
210 request_id, |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
211 self.selected, |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
212 "service="..self.service_name, |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
213 "resp="..(message and b64(message) or "=") |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
214 ); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
215 else |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
216 ok, err = self:send( |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
217 "CONT", |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
218 request_id, |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
219 (message and b64(message) or "=") |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
220 ); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
221 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
222 --log("debug", "Sending %d bytes: %q", #authmsg, authmsg); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
223 if not ok then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
224 log("error", "Could not write to socket: %s", err); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
225 return "failure", "internal-server-error", err |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
226 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
227 --log("debug", "Sent %d bytes to socket", ok); |
700
0c130c45b7c1
mod_auth_dovecot: Old forgotten changes. Testing appreciated.
Kim Alvefur <zash@zash.se>
parents:
474
diff
changeset
|
228 local line, err = self:recv(); |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
229 if not line then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
230 log("error", "Could not read from socket: %s", err); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
231 return "failure", "internal-server-error", err |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
232 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
233 --log("debug", "Received %d bytes from socket: %s", #line, line); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
234 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
235 local parts = line:gmatch("[^\t]+"); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
236 local resp = parts(); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
237 local id = tonumber(parts()); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
238 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
239 if id ~= request_id then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
240 return "failure", "internal-server-error", "Unexpected request id" |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
241 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
242 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
243 local data = {}; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
244 for param in parts do |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
245 data[#data+1]=param; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
246 local k,v = param:match("^([^=]*)=?(.*)$"); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
247 if k and #k>0 then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
248 data[k]=v or true; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
249 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
250 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
251 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
252 if data.user then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
253 local handle_domain = self.config.handle_domain; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
254 local validate_domain = self.config.validate_domain; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
255 if handle_domain == "split" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
256 local domain; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
257 self.username, domain = prepped_split(data.user); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
258 if validate_domain and domain ~= self.realm then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
259 return "failure", "not-authorized", "Domain mismatch"; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
260 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
261 elseif handle_domain == "escape" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
262 self.username = nodeprep(jid_escape(data.user)); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
263 else |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
264 self.username = nodeprep(data.user); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
265 end |
1343
7dbde05b48a9
all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
1325
diff
changeset
|
266 if not self.username then |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
267 return "failure", "not-authorized", "Username failed NODEprep" |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
268 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
269 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
270 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
271 if resp == "FAIL" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
272 if data.temp then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
273 return "failure", "temporary-auth-failure", data.reason; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
274 elseif data.authz then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
275 return "failure", "invalid-authzid", data.reason; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
276 else |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
277 return "failure", "not-authorized", data.reason; |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
278 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
279 elseif resp == "CONT" then |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
280 return "challenge", unb64(data[1]); |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
281 elseif resp == "OK" then |
1343
7dbde05b48a9
all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
1325
diff
changeset
|
282 return "success", data.resp and unb64(data.resp) or nil; |
474
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
283 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
284 end |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
285 |
942738953ff3
mod_auth_dovecot: Replace with SASL proxying version.
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
286 return _M; |