Tue, 22 Jun 2010 20:52:43 +0100
mod_auth_internal_hashed: Remove far too many instances of inline hex conversion using gsub, which was creating useless closures and what-not
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mod_auth_anonymous: Auth provider with support for SASL ANONYMOUS.
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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 | -- Copyright (C) 2010 Jeff Mitchell |
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5 | -- |
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6 | -- This project is MIT/X11 licensed. Please see the |
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7 | -- COPYING file in the source package for more information. |
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8 | -- |
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9 | |
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10 | local log = require "util.logger".init("auth_anonymous"); |
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11 | local type = type; |
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12 | local ipairs = ipairs; |
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13 | local jid_bare = require "util.jid".bare; |
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14 | local config = require "core.configmanager"; |
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15 | local new_sasl = require "util.sasl".new; |
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16 | local datamanager = require "util.datamanager"; |
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17 | |
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18 | function new_default_provider(host) |
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19 | local provider = { name = "anonymous" }; |
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20 | |
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21 | function provider.test_password(username, password) |
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22 | return nil, "Password based auth not supported."; |
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23 | end |
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24 | |
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25 | function provider.get_password(username) |
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26 | return nil, "Password not available."; |
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27 | end |
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28 | |
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29 | function provider.set_password(username, password) |
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30 | return nil, "Password based auth not supported."; |
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31 | end |
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32 | |
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33 | function provider.user_exists(username) |
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34 | return nil, "Only anonymous users are supported."; -- FIXME check if anonymous user is connected? |
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35 | end |
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36 | |
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37 | function provider.create_user(username, password) |
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38 | return nil, "Account creation/modification not supported."; |
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39 | end |
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40 | |
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41 | function provider.get_sasl_handler() |
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42 | local realm = module:get_option("sasl_realm") or module.host; |
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43 | local anonymous_authentication_profile = { |
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44 | anonymous = function(username, realm) |
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45 | return true; -- for normal usage you should always return true here |
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46 | end |
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47 | }; |
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48 | return new_sasl(realm, anonymous_authentication_profile); |
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49 | end |
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50 | |
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51 | function provider.is_admin(jid) |
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52 | local admins = config.get(host, "core", "admins"); |
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53 | if admins ~= config.get("*", "core", "admins") and type(admins) == "table" then |
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54 | jid = jid_bare(jid); |
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55 | for _,admin in ipairs(admins) do |
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56 | if admin == jid then return true; end |
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57 | end |
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58 | elseif admins then |
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59 | log("error", "Option 'admins' for host '%s' is not a table", host); |
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60 | end |
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61 | return is_admin(jid); -- Test whether it's a global admin instead |
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62 | end |
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63 | return provider; |
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64 | end |
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65 | |
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66 | local function dm_callback(username, host, datastore, data) |
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67 | if host == module.host then |
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68 | return false; |
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69 | end |
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70 | return username, host, datastore, data; |
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71 | end |
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72 | local host = hosts[module.host]; |
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73 | local _saved_disallow_s2s = host.disallow_s2s; |
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74 | function module.load() |
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75 | _saved_disallow_s2s = host.disallow_s2s; |
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76 | host.disallow_s2s = module:get_option("disallow_s2s") ~= false; |
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77 | datamanager.add_callback(dm_callback); |
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78 | end |
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79 | function module.unload() |
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80 | host.disallow_s2s = _saved_disallow_s2s; |
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81 | datamanager.remove_callback(dm_callback); |
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82 | end |
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83 | |
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84 | module:add_item("auth-provider", new_default_provider(module.host)); |
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85 |