1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
|
local st = require "util.stanza"
local jid_split = require "util.jid".split;
local mod_pep = module:depends("pep");
local sha1 = require "util.hashes".sha1;
local base64_decode = require "util.encodings".base64.decode;
local vcards = module:open_store("vcard");
module:add_feature("vcard-temp");
module:hook("account-disco-info", function (event)
event.reply:tag("feature", { var = "urn:xmpp:pep-vcard-conversion:0" }):up();
end);
local function handle_error(origin, stanza, err)
if err == "forbidden" then
origin.send(st.error_reply(stanza, "auth", "forbidden"));
elseif err == "internal-server-error" then
origin.send(st.error_reply(stanza, "wait", "internal-server-error"));
else
origin.send(st.error_reply(stanza, "modify", "undefined-condition", err));
end
end
-- Simple translations
-- <foo><text>hey</text></foo> -> <FOO>hey</FOO>
local simple_map = {
nickname = "text";
title = "text";
role = "text";
categories = "text";
note = "text";
url = "uri";
bday = "date";
}
module:hook("iq-get/bare/vcard-temp:vCard", function (event)
local origin, stanza = event.origin, event.stanza;
local pep_service = mod_pep.get_pep_service(jid_split(stanza.attr.to) or origin.username);
local ok, id, vcard4_item = pep_service:get_last_item("urn:xmpp:vcard4", stanza.attr.from);
local vcard_temp = st.stanza("vCard", { xmlns = "vcard-temp" });
if ok and vcard4_item then
local vcard4 = vcard4_item.tags[1];
local fn = vcard4:get_child("fn");
vcard_temp:text_tag("FN", fn and fn:get_child_text("text"));
local v4n = vcard4:get_child("n");
vcard_temp:tag("N")
:text_tag("FAMILY", v4n and v4n:get_child_text("surname"))
:text_tag("GIVEN", v4n and v4n:get_child_text("given"))
:text_tag("MIDDLE", v4n and v4n:get_child_text("additional"))
:text_tag("PREFIX", v4n and v4n:get_child_text("prefix"))
:text_tag("SUFFIX", v4n and v4n:get_child_text("suffix"))
:up();
for tag in vcard4:childtags() do
local typ = simple_map[tag.name];
if typ then
local text = tag:get_child_text(typ);
if text then
vcard_temp:text_tag(tag.name:upper(), text);
end
elseif tag.name == "email" then
local text = tag:get_child_text("text");
if text then
vcard_temp:tag("EMAIL")
:text_tag("USERID", text)
:tag("INTERNET"):up();
if tag:find"parameters/type/text#" == "home" then
vcard_temp:tag("HOME"):up();
elseif tag:find"parameters/type/text#" == "work" then
vcard_temp:tag("WORK"):up();
end
vcard_temp:up();
end
elseif tag.name == "tel" then
local text = tag:get_child_text("uri");
if text then
if text:sub(1, 4) == "tel:" then
text = text:sub(5)
end
vcard_temp:tag("TEL"):text_tag("NUMBER", text);
if tag:find"parameters/type/text#" == "home" then
vcard_temp:tag("HOME"):up();
elseif tag:find"parameters/type/text#" == "work" then
vcard_temp:tag("WORK"):up();
end
vcard_temp:up();
end
elseif tag.name == "adr" then
vcard_temp:tag("ADR")
:text_tag("POBOX", tag:get_child_text("pobox"))
:text_tag("EXTADD", tag:get_child_text("ext"))
:text_tag("STREET", tag:get_child_text("street"))
:text_tag("LOCALITY", tag:get_child_text("locality"))
:text_tag("REGION", tag:get_child_text("region"))
:text_tag("PCODE", tag:get_child_text("code"))
:text_tag("CTRY", tag:get_child_text("country"));
if tag:find"parameters/type/text#" == "home" then
vcard_temp:tag("HOME"):up();
elseif tag:find"parameters/type/text#" == "work" then
vcard_temp:tag("WORK"):up();
end
vcard_temp:up();
end
end
end
local meta_ok, avatar_meta = pep_service:get_items("urn:xmpp:avatar:metadata", stanza.attr.from);
local data_ok, avatar_data = pep_service:get_items("urn:xmpp:avatar:data", stanza.attr.from);
if data_ok then
for _, hash in ipairs(avatar_data) do
local meta = meta_ok and avatar_meta[hash];
local data = avatar_data[hash];
local info = meta and meta.tags[1]:get_child("info");
vcard_temp:tag("PHOTO");
if info and info.attr.type then
vcard_temp:text_tag("TYPE", info.attr.type);
end
if data then
vcard_temp:text_tag("BINVAL", data.tags[1]:get_text());
elseif info and info.attr.url then
vcard_temp:text_tag("EXTVAL", info.attr.url);
end
vcard_temp:up();
end
end
if not vcard_temp.tags[1] then
vcard_temp = st.deserialize(vcards:get(jid_split(stanza.attr.to) or origin.username)) or vcard_temp;
end
origin.send(st.reply(stanza):add_child(vcard_temp));
return true;
end);
local node_defaults = {
access_model = "open";
_defaults_only = true;
};
module:hook("iq-set/self/vcard-temp:vCard", function (event)
local origin, stanza = event.origin, event.stanza;
local pep_service = mod_pep.get_pep_service(origin.username);
local vcard_temp = stanza.tags[1];
local vcard4 = st.stanza("item", { xmlns = "http://jabber.org/protocol/pubsub", id = "current" })
:tag("vcard", { xmlns = 'urn:ietf:params:xml:ns:vcard-4.0' });
if pep_service:purge("urn:xmpp:avatar:metadata", origin.full_jid) then
pep_service:purge("urn:xmpp:avatar:data", origin.full_jid);
else
pep_service:create("urn:xmpp:avatar:metadata", origin.full_jid, node_defaults);
pep_service:create("urn:xmpp:avatar:data", origin.full_jid, node_defaults);
end
pep_service:create("urn:xmpp:vcard4", origin.full_jid, node_defaults);
vcard4:tag("fn"):text_tag("text", vcard_temp:get_child_text("FN")):up();
local N = vcard_temp:get_child("N");
vcard4:tag("n")
:text_tag("surname", N and N:get_child_text("FAMILY"))
:text_tag("given", N and N:get_child_text("GIVEN"))
:text_tag("additional", N and N:get_child_text("MIDDLE"))
:text_tag("prefix", N and N:get_child_text("PREFIX"))
:text_tag("suffix", N and N:get_child_text("SUFFIX"))
:up();
for tag in vcard_temp:childtags() do
local typ = simple_map[tag.name:lower()];
if typ then
local text = tag:get_text();
if text then
vcard4:tag(tag.name:lower()):text_tag(typ, text):up();
end
elseif tag.name == "EMAIL" then
local text = tag:get_child_text("USERID");
if text then
vcard4:tag("email")
vcard4:text_tag("text", text)
vcard4:tag("parameters"):tag("type");
if tag:get_child("HOME") then
vcard4:text_tag("text", "home");
elseif tag:get_child("WORK") then
vcard4:text_tag("text", "work");
end
vcard4:up():up():up();
end
elseif tag.name == "TEL" then
local text = tag:get_child_text("NUMBER");
if text then
vcard4:tag("tel"):text_tag("uri", "tel:"..text);
end
vcard4:tag("parameters"):tag("type");
if tag:get_child("HOME") then
vcard4:text_tag("text", "home");
elseif tag:get_child("WORK") then
vcard4:text_tag("text", "work");
end
vcard4:up():up():up();
elseif tag.name == "ORG" then
local text = tag:get_child_text("ORGNAME");
if text then
vcard4:tag("org"):text_tag("text", text):up();
end
elseif tag.name == "DESC" then
local text = tag:get_text();
if text then
vcard4:tag("note"):text_tag("text", text):up();
end
-- <note> gets mapped into <NOTE> in the other direction
elseif tag.name == "ADR" then
vcard4:tag("adr")
:text_tag("pobox", tag:get_child_text("POBOX"))
:text_tag("ext", tag:get_child_text("EXTADD"))
:text_tag("street", tag:get_child_text("STREET"))
:text_tag("locality", tag:get_child_text("LOCALITY"))
:text_tag("region", tag:get_child_text("REGION"))
:text_tag("code", tag:get_child_text("PCODE"))
:text_tag("country", tag:get_child_text("CTRY"));
vcard4:tag("parameters"):tag("type");
if tag:get_child("HOME") then
vcard4:text_tag("text", "home");
elseif tag:get_child("WORK") then
vcard4:text_tag("text", "work");
end
vcard4:up():up():up();
elseif tag.name == "PHOTO" then
local avatar_type = tag:get_child_text("TYPE");
local avatar_payload = tag:get_child_text("BINVAL");
-- Can EXTVAL be translated? No way to know the sha1 of the data?
if avatar_payload then
local avatar_raw = base64_decode(avatar_payload);
local avatar_hash = sha1(avatar_raw, true);
local avatar_meta = st.stanza("item", { id = avatar_hash, xmlns = "http://jabber.org/protocol/pubsub" })
:tag("metadata", { xmlns="urn:xmpp:avatar:metadata" })
:tag("info", {
bytes = tostring(#avatar_raw),
id = avatar_hash,
type = avatar_type,
});
local avatar_data = st.stanza("item", { id = avatar_hash, xmlns = "http://jabber.org/protocol/pubsub" })
:tag("data", { xmlns="urn:xmpp:avatar:data" })
:text(avatar_payload);
local ok, err = pep_service:publish("urn:xmpp:avatar:data", origin.full_jid, avatar_hash, avatar_data)
if ok then
ok, err = pep_service:publish("urn:xmpp:avatar:metadata", origin.full_jid, avatar_hash, avatar_meta);
end
if not ok then
handle_error(origin, stanza, err);
return true;
end
end
end
end
local ok, err = pep_service:publish("urn:xmpp:vcard4", origin.full_jid, "current", vcard4);
if ok then
origin.send(st.reply(stanza));
else
handle_error(origin, stanza, err);
end
return true;
end);
local function inject_xep153(event)
local origin, stanza = event.origin, event.stanza;
local username = origin.username;
if not username then return end
local pep_service = mod_pep.get_pep_service(username);
stanza:remove_children("x", "vcard-temp:x:update");
local x_update = st.stanza("x", { xmlns = "vcard-temp:x:update" });
local ok, avatar_hash = pep_service:get_last_item("urn:xmpp:avatar:metadata", true);
if ok and avatar_hash then
x_update:text_tag("photo", avatar_hash);
end
stanza:add_direct_child(x_update);
end
module:hook("pre-presence/full", inject_xep153, 1);
module:hook("pre-presence/bare", inject_xep153, 1);
module:hook("pre-presence/host", inject_xep153, 1);
|
