prosody-modules: mod_auth_dovecot/auth_dovecot/sasl

annotate mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 1238:752285859607

mod_register_web: Use correct variables

author	Kim Alvefur <zash@zash.se>
date	Sat, 30 Nov 2013 23:46:54 +0100
parents	c9e2beec4ef6
children	853a382c9bd6

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"
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	29 pcall(require, "socket.unix");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	30 local base64 = require "util.encodings".base64;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	31 local b64, unb64 = base64.encode, base64.decode;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	32 local jid_escape = require "util.jid".escape;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	33 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	34 local nodeprep = require "util.encodings".stringprep.nodeprep;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	35
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	36 --module "sasl_dovecot"
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	37 local _M = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	38
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	39 local request_id = 0;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	40 local method = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	41 method.__index = method;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	42 local conn, supported_mechs, pid;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	43
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	44 local function connect(socket_info)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	45 --log("debug", "connect(%q)", socket_path);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	46 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	47
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	48 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	49
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	50 local ok, err, socket_path;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	51 if socket_type == "TCP" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	52 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	53 conn = socket.tcp();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	54 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	55 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	56 elseif socket.unix then
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	57 socket_path = socket_info;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	58 conn = socket.unix();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	59 ok, err = conn:connect(socket_path);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	60 else
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	61 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	62 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	63
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	64 if not ok then
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	65 return false, "error connecting to dovecot "..tostring(socket_type).." socket at '"
c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	66 ..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	67 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	68
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	69 -- Send our handshake
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	70 pid = tonumber(tostring(conn):match("0x%x*$"));
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	71 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	72 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	73 if not success then
c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	74 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	75 end
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	76 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	77 if not success then
c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	78 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	79 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	80
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	81 -- Parse Dovecot's handshake
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	82 local done = false;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	83 supported_mechs = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	84 while (not done) do
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	85 local line, err = conn:receive();
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	86 if not line then
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	87 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	88 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	89
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	90 --log("debug", "dovecot handshake: '%s'", line);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	91 local parts = line:gmatch("[^\t]+");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	92 local first = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	93 if first == "VERSION" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	94 -- Version should be 1.1
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	95 local major_version = parts();
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 if major_version ~= "1" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	98 conn:close();
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	99 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	100 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	101 elseif first == "MECH" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	102 local mech = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	103 supported_mechs[mech] = true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	104 elseif first == "DONE" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	105 done = true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	106 end
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 return conn, supported_mechs;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	109 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	110
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	111 -- 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	112 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	113 --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	114 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	115
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	116 request_id = request_id + 1;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	117 sasl_i.request_id = request_id;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	118 local conn, mechs = conn, supported_mechs;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	119 if not conn then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	120 conn, mechs = connect(socket_info);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	121 if not conn then
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	122 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	123 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	124 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	125 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	126 return setmetatable(sasl_i, method);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	127 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	128
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	129 -- [[
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	130 function method:send(...)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	131 local msg = t_concat({...}, "\t");
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	132 if msg:sub(-1) ~= "\n" then
0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	133 msg = msg .. "\n"
0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	134 end
0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	135 module:log("debug", "sending %q", msg:sub(1,-2));
0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	136 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	137 if not ok then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	138 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	139 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	140 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	141 end
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	142 return nil, err;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	143 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	144 return true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	145 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	146
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	147 function method:recv()
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	148 --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	149 local line, err = self.conn:receive();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	150 if not line then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	151 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	152 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	153 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	154 end
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	155 return nil, err;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	156 end
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	157 module:log("debug", "received %q", line);
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	158 return line;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	159 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	160 -- ]]
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	161
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	162 function method:plain_test(username, password, realm)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	163 if self:select("PLAIN") then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	164 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	165 end
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 -- 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	169 function method:clean_clone()
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	170 --log("debug", "method:clean_clone()");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	171 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	172 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	173
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	174 -- 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	175 function method:mechanisms()
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	176 --log("debug", "method:mechanisms()");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	177 return self.mechs;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	178 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	179
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	180 -- select a mechanism to use
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	181 function method:select(mechanism)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	182 --log("debug", "method:select(%q)", mechanism);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	183 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	184 self.selected = mechanism;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	185 return true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	186 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	187 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	188
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	189 -- 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	190 function method:process(message)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	191 --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	192 --if not message then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	193 --return "challenge";
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	194 --return "failure", "malformed-request";
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	195 --end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	196 local request_id = self.request_id;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	197 local authmsg;
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	198 local ok, err;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	199 if not self.started then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	200 self.started = true;
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	201 ok, err = self:send(
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	202 "AUTH",
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	203 request_id,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	204 self.selected,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	205 "service="..self.service_name,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	206 "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	207 );
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	208 else
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	209 ok, err = self:send(
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	210 "CONT",
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	211 request_id,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	212 (message and b64(message) or "=")
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	213 );
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	214 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	215 --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	216 if not ok then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	217 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	218 return "failure", "internal-server-error", err
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	219 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	220 --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	221 local line, err = self:recv();
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	222 if not line then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	223 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	224 return "failure", "internal-server-error", err
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	225 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	226 --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	227
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	228 local parts = line:gmatch("[^\t]+");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	229 local resp = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	230 local id = tonumber(parts());
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	231
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	232 if id ~= request_id then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	233 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	234 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	235
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	236 local data = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	237 for param in parts do
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	238 data[#data+1]=param;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	239 local k,v = param:match("^([^=])=?(.)$");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	240 if k and #k>0 then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	241 data[k]=v or true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	242 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	243 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	244
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	245 if data.user then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	246 local handle_domain = self.config.handle_domain;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	247 local validate_domain = self.config.validate_domain;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	248 if handle_domain == "split" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	249 local domain;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	250 self.username, domain = prepped_split(data.user);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	251 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	252 return "failure", "not-authorized", "Domain mismatch";
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	253 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	254 elseif handle_domain == "escape" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	255 self.username = nodeprep(jid_escape(data.user));
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	256 else
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	257 self.username = nodeprep(data.user);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	258 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	259 if not self.username then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	260 return "failure", "not-authorized", "Username failed NODEprep"
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	261 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	262 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	263
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	264 if resp == "FAIL" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	265 if data.temp then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	266 return "failure", "temporary-auth-failure", data.reason;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	267 elseif data.authz then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	268 return "failure", "invalid-authzid", data.reason;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	269 else
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	270 return "failure", "not-authorized", data.reason;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	271 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	272 elseif resp == "CONT" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	273 return "challenge", unb64(data[1]);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	274 elseif resp == "OK" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	275 return "success", data.resp and unb64(data.resp) or nil;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	276 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	277 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	278
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	279 return _M;

Mercurial > prosody-modules

annotate mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 1238:752285859607