prosody
73e93a48c0c1
core/usermanager.lua

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core/usermanager.lua @ 3161:73e93a48c0c1

Update usermanager to not crash, etc.
author Jeff Mitchell <jeff@jefferai.org>
date Thu, 20 May 2010 14:18:12 -0400
parent 3160:9064dd006b21
child 3163:a23168cc4af5
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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
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9 local datamanager = require "util.datamanager";
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10 local log = require "util.logger".init("usermanager");
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11 local type = type;
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12 local error = error;
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13 local ipairs = ipairs;
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14 local hashes = require "util.hashes";
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15 local jid_bare = require "util.jid".bare;
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16 local config = require "core.configmanager";
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17 local hosts = hosts;
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19 local require_provisioning = config.get("*", "core", "cyrus_require_provisioning") or false;
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21 local prosody = _G.prosody;
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23 local setmetatable = setmetatable;
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25 module "usermanager"
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26
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27 function new_null_provider()
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28 local function dummy() end;
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29 return setmetatable({}, { __index = function() return dummy; end });
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30 end
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31
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32 local function host_handler(host)
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33 local host_session = hosts[host];
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34 host_session.events.add_handler("item-added/auth-provider", function (provider)
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35 log("debug", "authentication provider = '%s'", config.get(host, "core", "authentication"));
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36 if config.get(host, "core", "authentication") == provider.name then
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37 host_session.users = provider;
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38 end
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39 end);
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40 host_session.events.add_handler("item-removed/auth-provider", function (provider)
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41 if host_session.users == provider then
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42 host_session.users = new_null_provider();
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43 end
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44 end);
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45 end
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46 prosody.events.add_handler("host-activated", host_handler);
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47 prosody.events.add_handler("component-activated", host_handler);
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49 local function is_cyrus(host) return config.get(host, "core", "sasl_backend") == "cyrus"; end
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51 function validate_credentials(host, username, password, method)
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52 return hosts[host].users.test_password(username, password);
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53 end
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55 function get_password(username, host)
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56 return hosts[host].users.get_password(username);
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57 end
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58
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59 function set_password(username, host, password)
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60 return hosts[host].users.set_password(username, password);
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61 end
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62
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63 function user_exists(username, host)
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64 return hosts[host].users.user_exists(username);
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65 end
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66
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67 function create_user(username, password, host)
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68 return hosts[host].users.create_user(username, password);
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69 end
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71 function get_supported_methods(host)
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72 return hosts[host].users.get_supported_methods();
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73 end
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75 function is_admin(jid, host)
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76 if host and host ~= "*" then
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77 return hosts[host].users.is_admin(jid);
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78 else -- Test only whether this JID is a global admin
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79 local admins = config.get("*", "core", "admins");
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80 if type(admins) == "table" then
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81 jid = jid_bare(jid);
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82 for _,admin in ipairs(admins) do
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83 if admin == jid then return true; end
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84 end
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85 elseif admins then
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86 log("error", "Option 'admins' for host '%s' is not a table", host);
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87 end
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88 return nil;
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89 end
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90 end
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91
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92 _M.new_default_provider = new_default_provider;
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93
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94 return _M;