Annotate

core/usermanager.lua @ 10688:83668e16b9a3

MUC: Switch to new storage format by default Changing the default setting of `new_muc_storage_format` from false to true. The code supports reading both formats since 0.11, but servers with MUCs stored using the new format will not be able to downgrade to 0.10 or earlier. The new format is clearer (less nesting for the most commonly-accessed data), and combined with the new map-store methods, allows for some operations to become more efficient (such as finding out which MUCs on a service a given user is affiliated with).
author Matthew Wild <mwild1@gmail.com>
date Thu, 12 Mar 2020 16:10:44 +0000
parent 10659:8f95308c3c45
child 10695:52886aad9ee1
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rev   line source
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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 modulemanager = require "core.modulemanager";
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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 jid_bare = require "util.jid".bare;
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13 local jid_split = require "util.jid".split;
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2ccc386b9913 usermanager: Prep admin JIDs (fixes issue#276).
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14 local jid_prep = require "util.jid".prep;
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15 local config = require "core.configmanager";
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16 local sasl_new = require "util.sasl".new;
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17 local storagemanager = require "core.storagemanager";
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18 local set = require "util.set";
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20 local prosody = _G.prosody;
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21 local hosts = prosody.hosts;
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22
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23 local setmetatable = setmetatable;
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24
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25 local default_provider = "internal_plain";
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27 local _ENV = nil;
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28 -- luacheck: std none
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29
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30 local function new_null_provider()
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31 local function dummy() return nil, "method not implemented"; end;
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32 local function dummy_get_sasl_handler() return sasl_new(nil, {}); end
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33 return setmetatable({name = "null", get_sasl_handler = dummy_get_sasl_handler}, {
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34 __index = function(self, method) return dummy; end --luacheck: ignore 212
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35 });
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36 end
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37
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38 local global_admins_config = config.get("*", "admins");
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39 if type(global_admins_config) ~= "table" then
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40 global_admins_config = nil; -- TODO: factor out moduleapi magic config handling and use it here
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41 end
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42 local global_admins = set.new(global_admins_config) / jid_prep;
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44 local admin_role = { ["prosody:admin"] = true };
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45 local global_authz_provider = {
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46 get_user_roles = function (user) end; --luacheck: ignore 212/user
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47 get_jid_roles = function (jid)
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48 if global_admins:contains(jid) then
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49 return admin_role;
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50 end
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51 end;
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52 };
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54 local provider_mt = { __index = new_null_provider() };
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55
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56 local function initialize_host(host)
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57 local host_session = hosts[host];
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58
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59 local authz_provider_name = config.get(host, "authorization") or "internal";
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61 local authz_mod = modulemanager.load(host, "authz_"..authz_provider_name);
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62 host_session.authz = authz_mod or global_authz_provider;
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64 if host_session.type ~= "local" then return; end
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65
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66 host_session.events.add_handler("item-added/auth-provider", function (event)
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67 local provider = event.item;
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68 local auth_provider = config.get(host, "authentication") or default_provider;
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69 if config.get(host, "anonymous_login") then
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70 log("error", "Deprecated config option 'anonymous_login'. Use authentication = 'anonymous' instead.");
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71 auth_provider = "anonymous";
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72 end -- COMPAT 0.7
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73 if provider.name == auth_provider then
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74 host_session.users = setmetatable(provider, provider_mt);
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75 end
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76 if host_session.users ~= nil and host_session.users.name ~= nil then
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77 log("debug", "Host '%s' now set to use user provider '%s'", host, host_session.users.name);
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78 end
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79 end);
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80 host_session.events.add_handler("item-removed/auth-provider", function (event)
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81 local provider = event.item;
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82 if host_session.users == provider then
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83 host_session.users = new_null_provider();
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84 end
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85 end);
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86 host_session.users = new_null_provider(); -- Start with the default usermanager provider
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87 local auth_provider = config.get(host, "authentication") or default_provider;
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88 if config.get(host, "anonymous_login") then auth_provider = "anonymous"; end -- COMPAT 0.7
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89 if auth_provider ~= "null" then
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90 modulemanager.load(host, "auth_"..auth_provider);
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91 end
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92
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93 end;
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94 prosody.events.add_handler("host-activated", initialize_host, 100);
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95
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96 local function test_password(username, host, password)
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97 return hosts[host].users.test_password(username, password);
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98 end
38
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99
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100 local function get_password(username, host)
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101 return hosts[host].users.get_password(username);
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102 end
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103
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104 local function set_password(username, password, host, resource)
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105 local ok, err = hosts[host].users.set_password(username, password);
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106 if ok then
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107 prosody.events.fire_event("user-password-changed", { username = username, host = host, resource = resource });
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108 end
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109 return ok, err;
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110 end
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111
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112 local function user_exists(username, host)
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113 if hosts[host].sessions[username] then return true; end
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114 return hosts[host].users.user_exists(username);
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115 end
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116
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117 local function create_user(username, password, host)
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118 return hosts[host].users.create_user(username, password);
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119 end
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120
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121 local function delete_user(username, host)
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122 local ok, err = hosts[host].users.delete_user(username);
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parents: 4943
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123 if not ok then return nil, err; end
5094
e646c849d72f core.usermanager: Don't close sessions ourselves when deleting users. Instead, fire an event that modules can hook.
Kim Alvefur <zash@zash.se>
parents: 5042
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124 prosody.events.fire_event("user-deleted", { username = username, host = host });
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Kim Alvefur <zash@zash.se>
parents: 5094
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125 return storagemanager.purge(username, host);
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parents: 3992
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126 end
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parents: 3992
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127
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128 local function users(host)
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129 return hosts[host].users.users();
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130 end
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parents: 5129
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131
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132 local function get_sasl_handler(host, session)
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Matthew Wild <mwild1@gmail.com>
parents: 4773
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133 return hosts[host].users.get_sasl_handler(session);
228
875842235836 Updated usermanager with DIGEST-MD5 support
Waqas Hussain <waqas20@gmail.com>
parents: 60
diff changeset
134 end
875842235836 Updated usermanager with DIGEST-MD5 support
Waqas Hussain <waqas20@gmail.com>
parents: 60
diff changeset
135
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Kim Alvefur <zash@zash.se>
parents: 6663
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136 local function get_provider(host)
3167
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Jeff Mitchell <jeff@jefferai.org>
parents: 3166
diff changeset
137 return hosts[host].users;
546695e80e0a Correct out of order logic in mod_hashpassauth
Jeff Mitchell <jeff@jefferai.org>
parents: 3166
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138 end
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Jeff Mitchell <jeff@jefferai.org>
parents: 3166
diff changeset
139
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Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
140 local function get_roles(jid, host)
4237
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Matthew Wild <mwild1@gmail.com>
parents: 3993
diff changeset
141 if host and not hosts[host] then return false; end
4459
2ccc386b9913 usermanager: Prep admin JIDs (fixes issue#276).
Waqas Hussain <waqas20@gmail.com>
parents: 4237
diff changeset
142 if type(jid) ~= "string" then return false; end
4237
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Matthew Wild <mwild1@gmail.com>
parents: 3993
diff changeset
143
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Matthew Wild <mwild1@gmail.com>
parents: 3218
diff changeset
144 jid = jid_bare(jid);
c116c4b2db5a usermanager: is_admin: Resume the old role of determining precisely whether a user is an admin for a given host (or a global admin) - auth providers checked for JIDs not listed in the config if they support it
Matthew Wild <mwild1@gmail.com>
parents: 3218
diff changeset
145 host = host or "*";
5776
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5377
diff changeset
146
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Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
147 local actor_user, actor_host = jid_split(jid);
d1cc6af0fb97 usermanager, mod_authz_internal: Move admin-checking functionality into a module. Fixes #517 (ish).
Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
148 local roles;
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parents: 8717
diff changeset
149
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Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
150 local authz_provider = (host ~= "*" and hosts[host].authz) or global_authz_provider;
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5377
diff changeset
151
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Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
152 if actor_host == host then -- Local user
d1cc6af0fb97 usermanager, mod_authz_internal: Move admin-checking functionality into a module. Fixes #517 (ish).
Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
153 roles = authz_provider.get_user_roles(actor_user);
d1cc6af0fb97 usermanager, mod_authz_internal: Move admin-checking functionality into a module. Fixes #517 (ish).
Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
154 else -- Remote user/JID
d1cc6af0fb97 usermanager, mod_authz_internal: Move admin-checking functionality into a module. Fixes #517 (ish).
Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
155 roles = authz_provider.get_jid_roles(jid);
3030
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Matthew Wild <mwild1@gmail.com>
parents: 2999
diff changeset
156 end
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5377
diff changeset
157
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Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
158 return roles;
5622eda7c5c5 usermanager: Add get_roles() function
Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
159 end
5622eda7c5c5 usermanager: Add get_roles() function
Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
160
5622eda7c5c5 usermanager: Add get_roles() function
Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
161 local function is_admin(jid, host)
5622eda7c5c5 usermanager: Add get_roles() function
Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
162 local roles = get_roles(jid, host);
10633
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Matthew Wild <mwild1@gmail.com>
parents: 8717
diff changeset
163 return roles and roles["prosody:admin"];
890
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Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
164 end
5b8da51b0843 usermanager: Added is_admin(jid)
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
165
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
166 return {
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
167 new_null_provider = new_null_provider;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
168 initialize_host = initialize_host;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
169 test_password = test_password;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
170 get_password = get_password;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
171 set_password = set_password;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
172 user_exists = user_exists;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
173 create_user = create_user;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
174 delete_user = delete_user;
6236668da30a core.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
175 users = users;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
176 get_sasl_handler = get_sasl_handler;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
177 get_provider = get_provider;
10640
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Matthew Wild <mwild1@gmail.com>
parents: 10635
diff changeset
178 get_roles = get_roles;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
179 is_admin = is_admin;
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Kim Alvefur <zash@zash.se>
parents: 6663
diff changeset
180 };