prosody-modules: mod_auth_dovecot/auth_dovecot/sasl

annotate mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 4941:7406039021d8

mod_auth_dovecot: Fix compat with Lua 5.2+ move of unpack() (thanks Tom)

author	Kim Alvefur <zash@zash.se>
date	Sat, 14 May 2022 15:52:23 +0200
parents	afeb06e4cdea
children

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;
4941 7406039021d8 mod_auth_dovecot: Fix compat with Lua 5.2+ move of unpack() (thanks Tom) Kim Alvefur <zash@zash.se> parents: 2861 diff changeset	27 local unpack = table.unpack or unpack;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	28
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	29 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	30
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 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	32 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	33 -- 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	34 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	35 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	36
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	37 local base64 = require "util.encodings".base64;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	38 local b64, unb64 = base64.encode, base64.decode;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	39 local jid_escape = require "util.jid".escape;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	40 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	41 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	42 local pposix = require "util.pposix";
474 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 --module "sasl_dovecot"
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	45 local _M = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	46
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	47 local request_id = 0;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	48 local method = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	49 method.__index = method;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	50 local conn, supported_mechs, pid;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	51
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	52 local function connect(socket_info)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	53 --log("debug", "connect(%q)", socket_path);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	54 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	55
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	56 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	57
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	58 local ok, err, socket_path;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	59 if socket_type == "TCP" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	60 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	61 conn = socket.tcp();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	62 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	63 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	64 elseif socket.unix then
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	65 socket_path = socket_info;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	66 conn = socket.unix();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	67 ok, err = conn:connect(socket_path);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	68 else
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	69 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	70 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	71
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	72 if not ok then
1325 b21236b6b8d8 Backed out changeset 853a382c9bd6 Kim Alvefur <zash@zash.se> parents: 1324 diff changeset	73 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	74 ..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	75 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	76
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	77 -- 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	78 pid = pposix.getpid();
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	79 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	80 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	81 if not success then
c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	82 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	83 end
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	84 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	85 if not success then
c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	86 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	87 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	88
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	89 -- Parse Dovecot's handshake
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	90 local done = false;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	91 supported_mechs = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	92 while (not done) do
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	93 local line, err = conn:receive();
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	94 if not line then
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	95 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	96 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	97
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	98 --log("debug", "dovecot handshake: '%s'", line);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	99 local parts = line:gmatch("[^\t]+");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	100 local first = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	101 if first == "VERSION" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	102 -- Version should be 1.1
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	103 local major_version = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	104
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	105 if major_version ~= "1" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	106 conn:close();
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	107 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	108 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	109 elseif first == "MECH" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	110 local mech = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	111 supported_mechs[mech] = true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	112 elseif first == "DONE" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	113 done = true;
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 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	116 return conn, supported_mechs;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	117 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	118
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	119 -- 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	120 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	121 --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	122 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	123
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	124 request_id = request_id + 1;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	125 sasl_i.request_id = request_id;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	126 local conn, mechs = conn, supported_mechs;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	127 if not conn then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	128 conn, mechs = connect(socket_info);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	129 if not conn then
838 c9e2beec4ef6 mod_auth_dovecot: Improved error reporting. Waqas Hussain <waqas20@gmail.com> parents: 708 diff changeset	130 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	131 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	132 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	133 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	134 return setmetatable(sasl_i, method);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	135 end
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 -- [[
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	138 function method:send(...)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	139 local msg = t_concat({...}, "\t");
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	140 if msg:sub(-1) ~= "\n" then
0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	141 msg = msg .. "\n"
0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	142 end
2861 afeb06e4cdea mod_auth_dovecot: Disable debug logging (sensitive data being sent) Kim Alvefur <zash@zash.se> parents: 2798 diff changeset	143 -- 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	144 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	145 if not ok then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	146 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	147 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	148 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	149 end
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	150 return nil, err;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	151 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	152 return true;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	153 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	154
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	155 function method:recv()
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	156 --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	157 local line, err = self.conn:receive();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	158 if not line then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	159 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	160 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	161 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	162 end
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	163 return nil, err;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	164 end
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	165 module:log("debug", "received %q", line);
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	166 return line;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	167 end
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
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	170 function method:plain_test(username, password, realm)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	171 if self:select("PLAIN") then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	172 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	173 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	174 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	175
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	176 -- 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	177 function method:clean_clone()
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	178 --log("debug", "method:clean_clone()");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	179 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	180 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	181
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	182 -- 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	183 function method:mechanisms()
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	184 --log("debug", "method:mechanisms()");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	185 return self.mechs;
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
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	188 -- select a mechanism to use
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	189 function method:select(mechanism)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	190 --log("debug", "method:select(%q)", mechanism);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	191 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	192 self.selected = mechanism;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	193 return true;
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 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	196
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	197 -- 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	198 function method:process(message)
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	199 --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	200 --if not message then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	201 --return "challenge";
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	202 --return "failure", "malformed-request";
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	203 --end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	204 local request_id = self.request_id;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	205 local authmsg;
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	206 local ok, err;
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	207 if not self.started then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	208 self.started = true;
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 "AUTH",
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 self.selected,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	213 "service="..self.service_name,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	214 "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	215 );
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	216 else
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	217 ok, err = self:send(
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	218 "CONT",
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	219 request_id,
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	220 (message and b64(message) or "=")
700 0c130c45b7c1 mod_auth_dovecot: Old forgotten changes. Testing appreciated. Kim Alvefur <zash@zash.se> parents: 474 diff changeset	221 );
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	222 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	223 --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	224 if not ok then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	225 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	226 return "failure", "internal-server-error", err
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	227 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	228 --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	229 local line, err = self:recv();
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	230 if not line then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	231 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	232 return "failure", "internal-server-error", err
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	233 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	234 --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	235
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	236 local parts = line:gmatch("[^\t]+");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	237 local resp = parts();
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	238 local id = tonumber(parts());
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	239
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	240 if id ~= request_id then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	241 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	242 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	243
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	244 local data = {};
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	245 for param in parts do
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	246 data[#data+1]=param;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	247 local k,v = param:match("^([^=])=?(.)$");
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	248 if k and #k>0 then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	249 data[k]=v or true;
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 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	252
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	253 if data.user then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	254 local handle_domain = self.config.handle_domain;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	255 local validate_domain = self.config.validate_domain;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	256 if handle_domain == "split" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	257 local domain;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	258 self.username, domain = prepped_split(data.user);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	259 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	260 return "failure", "not-authorized", "Domain mismatch";
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 elseif handle_domain == "escape" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	263 self.username = nodeprep(jid_escape(data.user));
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	264 else
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	265 self.username = nodeprep(data.user);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	266 end
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 1325 diff changeset	267 if not self.username then
474 942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	268 return "failure", "not-authorized", "Username failed NODEprep"
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 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	271
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	272 if resp == "FAIL" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	273 if data.temp then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	274 return "failure", "temporary-auth-failure", data.reason;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	275 elseif data.authz then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	276 return "failure", "invalid-authzid", data.reason;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	277 else
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	278 return "failure", "not-authorized", data.reason;
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	279 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	280 elseif resp == "CONT" then
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	281 return "challenge", unb64(data[1]);
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	282 elseif resp == "OK" then
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 1325 diff changeset	283 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	284 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	285 end
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	286
942738953ff3 mod_auth_dovecot: Replace with SASL proxying version. Kim Alvefur <zash@zash.se> parents: diff changeset	287 return _M;

Mercurial > prosody-modules

annotate mod_auth_dovecot/auth_dovecot/sasl_dovecot.lib.lua @ 4941:7406039021d8