prosody
77f900bbbf25
plugins/mod_auth_anonymous.lua

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plugins/mod_auth_anonymous.lua @ 10226:77f900bbbf25

Remove COMPAT with temporary luasec fork The changes in the temporary fork were merged into mainline luasec ca 2013 and included in the 0.5 release in 2014.
author Kim Alvefur <zash@zash.se>
date Sun, 25 Aug 2019 23:12:55 +0200
parent 8053:7d26dab7ce0d
child 11122:d60094d9b458
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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 new_sasl = require "util.sasl".new;
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11 local datamanager = require "util.datamanager";
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12 local hosts = prosody.hosts;
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13
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14 -- define auth provider
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15 local provider = {};
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17 function provider.test_password(username, password)
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18 return nil, "Password based auth not supported.";
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19 end
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21 function provider.get_password(username)
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22 return nil, "Password not available.";
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23 end
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25 function provider.set_password(username, password)
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26 return nil, "Password based auth not supported.";
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27 end
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29 function provider.user_exists(username)
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30 return nil, "Only anonymous users are supported."; -- FIXME check if anonymous user is connected?
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31 end
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33 function provider.create_user(username, password)
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34 return nil, "Account creation/modification not supported.";
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35 end
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37 function provider.get_sasl_handler()
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38 local anonymous_authentication_profile = {
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39 anonymous = function(sasl, username, realm)
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40 return true; -- for normal usage you should always return true here
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41 end
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42 };
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43 return new_sasl(module.host, anonymous_authentication_profile);
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44 end
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45
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46 function provider.users()
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47 return next, hosts[module.host].sessions, nil;
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48 end
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49
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50 -- datamanager callback to disable writes
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51 local function dm_callback(username, host, datastore, data)
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52 if host == module.host then
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53 return false;
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54 end
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55 return username, host, datastore, data;
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56 end
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57
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58 if not module:get_option_boolean("allow_anonymous_s2s", false) then
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59 module:hook("route/remote", function (event)
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60 return false; -- Block outgoing s2s from anonymous users
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61 end, 300);
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62 end
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63
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64 function module.load()
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65 datamanager.add_callback(dm_callback);
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66 end
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67 function module.unload()
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68 datamanager.remove_callback(dm_callback);
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69 end
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70
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71 module:provides("auth", provider);
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72