prosody
3a1b1d3084fb
plugins/mod_auth_insecure.lua

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plugins/mod_auth_insecure.lua @ 10721:3a1b1d3084fb 0.11

core.certmanager: Move EECDH ciphers before EDH in default cipherstring (fixes #1513) Backport of 94e341dee51c The original intent of having kEDH before kEECDH was that if a `dhparam` file was specified, this would be interpreted as a preference by the admin for old and well-tested Diffie-Hellman key agreement over newer elliptic curve ones. Otherwise the faster elliptic curve ciphersuites would be preferred. This didn't really work as intended since this affects the ClientHello on outgoing s2s connections, leading to some servers using poorly configured kEDH. With Debian shipping OpenSSL settings that enforce a higher security level, this caused interoperability problems with servers that use DH params smaller than 2048 bits. E.g. jabber.org at the time of this writing has 1024 bit DH params. MattJ says > Curves have won, and OpenSSL is less weird about them now
author Kim Alvefur <zash@zash.se>
date Sun, 25 Aug 2019 20:22:35 +0200
parent 9292:d5f798efb1ba
child 10914:0d7d71dee0a0
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8 -- luacheck: ignore 212
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10 local datamanager = require "util.datamanager";
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11 local new_sasl = require "util.sasl".new;
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13 local host = module.host;
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14 local provider = { name = "insecure" };
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16 assert(module:get_option_string("insecure_open_authentication") == "Yes please, I know what I'm doing!");
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17
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18 function provider.test_password(username, password)
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19 return true;
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20 end
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22 function provider.set_password(username, password)
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23 local account = datamanager.load(username, host, "accounts");
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24 if account then
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25 account.password = password;
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26 return datamanager.store(username, host, "accounts", account);
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27 end
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28 return nil, "Account not available.";
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29 end
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31 function provider.user_exists(username)
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32 return true;
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33 end
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35 function provider.create_user(username, password)
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36 return datamanager.store(username, host, "accounts", {password = password});
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37 end
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39 function provider.delete_user(username)
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40 return datamanager.store(username, host, "accounts", nil);
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41 end
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43 function provider.get_sasl_handler()
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44 local getpass_authentication_profile = {
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45 plain_test = function(sasl, username, password, realm)
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46 return true, true;
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47 end
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48 };
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49 return new_sasl(module.host, getpass_authentication_profile);
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50 end
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52 module:add_item("auth-provider", provider);
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