prosody
a23168cc4af5
core/usermanager.lua

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core/usermanager.lua @ 3163:a23168cc4af5

Working defaultauth
author Jeff Mitchell <jeff@jefferai.org>
date Thu, 20 May 2010 18:06:21 -0400
parent 3161:73e93a48c0c1
child 3164:db9def53fe9c
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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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20
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21 local prosody = _G.prosody;
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22
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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 log("debug", "host_handler called with host '%s'", host);
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34 local host_session = hosts[host];
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35 host_session.events.add_handler("item-added/auth-provider", function (event)
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36 local provider = event.item;
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37 if provider == nil then
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38 log("debug", "auth provider is nil");
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39 else
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40 log("debug", "auth provider is not nil");
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41 end
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42 if config.get(host, "core", "authentication") == nil and provider.name == "default" then
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43 host_session.users = provider;
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44 elseif config.get(host, "core", "authentication") == provider.name then
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45 host_session.users = provider;
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46 end
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47 if provider.name == nil then
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48 log("debug", "authentication provider name is nil");
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49 else
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50 log("debug", "authentication provider name = '%s'", provider.name);
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51 end
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52 end);
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53 host_session.events.add_handler("item-removed/auth-provider", function (event)
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54 local provider = event.item;
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55 if host_session.users == provider then
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56 host_session.users = new_null_provider();
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57 end
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58 end);
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59 end
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60 prosody.events.add_handler("host-activated", host_handler, 100);
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61 prosody.events.add_handler("component-activated", host_handler, 100);
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62
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63 function is_cyrus(host) return config.get(host, "core", "sasl_backend") == "cyrus"; end
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64
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65 function validate_credentials(host, username, password, method)
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66 return hosts[host].users.test_password(username, password);
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67 end
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69 function get_password(username, host)
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70 return hosts[host].users.get_password(username);
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71 end
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72
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73 function set_password(username, host, password)
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74 return hosts[host].users.set_password(username, password);
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75 end
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76
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77 function user_exists(username, host)
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78 return hosts[host].users.user_exists(username);
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79 end
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80
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81 function create_user(username, password, host)
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82 return hosts[host].users.create_user(username, password);
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83 end
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84
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85 function get_supported_methods(host)
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86 return hosts[host].users.get_supported_methods();
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87 end
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88
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89 function is_admin(jid, host)
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90 if host and host ~= "*" then
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91 return hosts[host].users.is_admin(jid);
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92 else -- Test only whether this JID is a global admin
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93 local admins = config.get("*", "core", "admins");
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94 if type(admins) == "table" then
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95 jid = jid_bare(jid);
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96 for _,admin in ipairs(admins) do
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97 if admin == jid then return true; end
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98 end
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99 elseif admins then
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100 log("error", "Option 'admins' for host '%s' is not a table", host);
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101 end
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102 return nil;
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103 end
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104 end
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105
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106 return _M;