annotate mod_storage_ldap/mod_storage_ldap.lua @ 3707:3248295e1b16

mod_nodeinfo2: Retrieve message count from mod_measure_message_e2ee for localPosts and localComments.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 10 Oct 2019 17:59:32 +0200
parents e099586f9de5
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
809
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
1 -- vim:sts=4 sw=4
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
2
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
3 -- Prosody IM
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
4 -- Copyright (C) 2008-2010 Matthew Wild
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
5 -- Copyright (C) 2008-2010 Waqas Hussain
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
6 -- Copyright (C) 2012 Rob Hoelz
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
7 --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
8 -- This project is MIT/X11 licensed. Please see the
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
9 -- COPYING file in the source package for more information.
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
10 --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
11
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
12 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
13 -- Constants and such --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
14 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
15
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
16 local setmetatable = setmetatable;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
17 local ldap = module:require 'ldap';
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
18 local vcardlib = module:require 'ldap/vcard';
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
19 local st = require 'util.stanza';
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
20 local gettime = require 'socket'.gettime;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
21
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
22 if not ldap then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
23 return;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
24 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
25
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
26 local CACHE_EXPIRY = 300;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
27 local params = module:get_option('ldap');
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
28
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
29 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
30 -- Utility Functions --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
31 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
32
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
33 local function ldap_record_to_vcard(record)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
34 return vcardlib.create {
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
35 record = record,
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
36 format = params.vcard_format,
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
37 }
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
38 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
39
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
40 local get_alias_for_user;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
41
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
42 do
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
43 local user_cache;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
44 local last_fetch_time;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
45
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
46 local function populate_user_cache()
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
47 local ld = ldap.getconnection();
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
48
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
49 local usernamefield = params.user.usernamefield;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
50 local namefield = params.user.namefield;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
51
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
52 user_cache = {};
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
53
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
54 for _, attrs in ld:search { base = params.user.basedn, scope = 'onelevel', filter = params.user.filter } do
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
55 user_cache[attrs[usernamefield]] = attrs[namefield];
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
56 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
57 last_fetch_time = gettime();
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
58 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
59
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
60 function get_alias_for_user(user)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
61 if last_fetch_time and last_fetch_time + CACHE_EXPIRY < gettime() then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
62 user_cache = nil;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
63 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
64 if not user_cache then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
65 populate_user_cache();
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
66 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
67 return user_cache[user];
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
68 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
69 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
70
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
71 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
72 -- General Setup --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
73 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
74
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
75 local ldap_store = {};
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
76 ldap_store.__index = ldap_store;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
77
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
78 local adapters = {
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
79 roster = {},
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
80 vcard = {},
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
81 }
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
82
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
83 for k, v in pairs(adapters) do
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
84 setmetatable(v, ldap_store);
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
85 v.__index = v;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
86 v.name = k;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
87 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
88
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
89 function ldap_store:get(username)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
90 return nil, "get method unimplemented on store '" .. tostring(self.name) .. "'"
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
91 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
92
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
93 function ldap_store:set(username, data)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
94 return nil, "LDAP storage is currently read-only";
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
95 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
96
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
97 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
98 -- Roster Storage Implementation --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
99 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
100
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
101 function adapters.roster:get(username)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
102 local ld = ldap.getconnection();
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
103 local contacts = {};
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
104
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
105 local memberfield = params.groups.memberfield;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
106 local namefield = params.groups.namefield;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
107 local filter = memberfield .. '=' .. tostring(username);
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
108
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
109 local groups = {};
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
110 for _, config in ipairs(params.groups) do
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
111 groups[ config[namefield] ] = config.name;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
112 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
113
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
114 -- XXX this kind of relies on the way we do groups at INOC
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
115 for _, attrs in ld:search { base = params.groups.basedn, scope = 'onelevel', filter = filter } do
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
116 if groups[ attrs[namefield] ] then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
117 local members = attrs[memberfield];
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
118
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
119 for _, user in ipairs(members) do
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
120 if user ~= username then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
121 local jid = user .. '@' .. module.host;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
122 local record = contacts[jid];
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
123
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
124 if not record then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
125 record = {
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
126 subscription = 'both',
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
127 groups = {},
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
128 name = get_alias_for_user(user),
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
129 };
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
130 contacts[jid] = record;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
131 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
132
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
133 record.groups[ groups[ attrs[namefield] ] ] = true;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
134 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
135 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
136 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
137 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
138
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
139 return contacts;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
140 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
141
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
142 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
143 -- vCard Storage Implementation --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
144 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
145
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
146 function adapters.vcard:get(username)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
147 if not params.vcard_format then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
148 return nil, '';
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
149 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
150
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
151 local ld = ldap.getconnection();
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
152 local filter = params.user.usernamefield .. '=' .. tostring(username);
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
153
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
154 local match = ldap.singlematch {
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
155 base = params.user.basedn,
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
156 filter = filter,
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
157 };
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
158 if match then
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
159 match.jid = username .. '@' .. module.host
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
160 return st.preserialize(ldap_record_to_vcard(match));
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
161 else
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
162 return nil, 'not found';
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
163 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
164 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
165
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
166 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
167 -- Driver Definition --
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
168 ----------------------------------------
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
169
813
2469f779b3f7 mod_storage_*: Update to use module:provides().
Waqas Hussain <waqas20@gmail.com>
parents: 809
diff changeset
170 local driver = {};
809
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
171
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
172 function driver:open(store, typ)
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
173 local adapter = adapters[store];
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
174
2299
e099586f9de5 mod_storage_ldap: Handle being passed an explicit storage "type" (fixes #654)
Kim Alvefur <zash@zash.se>
parents: 813
diff changeset
175 if adapter and typ == nil or typ == "keyval" then
809
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
176 return adapter;
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
177 end
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
178 return nil, "unsupported-store";
1d51c5e38faa Add LDAP plugin suite
rob@hoelz.ro
parents:
diff changeset
179 end
813
2469f779b3f7 mod_storage_*: Update to use module:provides().
Waqas Hussain <waqas20@gmail.com>
parents: 809
diff changeset
180 module:provides("storage", driver);