prosody-modules: mod_auth_dovecot/auth_dovecot/sasl

annotate mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 4749:3a7953a5ee5b

mod_muc_moderation: Clarify behavior with a comment

author	Kim Alvefur <zash@zash.se>
date	Sat, 06 Nov 2021 16:19:38 +0100
parents	afeb06e4cdea
children	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;

Mercurial > prosody-modules

annotate mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 4749:3a7953a5ee5b