prosody-modules
6b3181fe5617
mod_http_pep_avatar/mod_http_pep_avatar.lua

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mod_http_pep_avatar/mod_http_pep_avatar.lua @ 3568:6b3181fe5617

mod_auth_token: Timezone fix for TOTP checking luatz.time() returns milliseconds since epoch which is in UTC time, so we don't need to convert to UTC with gmtime. By calling gmtime, TOTP validation was failing when this module wasn't running on machine set to UTC time.
author JC Brand <jc@opkode.com>
date Thu, 02 May 2019 11:07:27 +0200
parent 3433:213679266dcb
child 3575:00bdecb12779
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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461429e0db58 mod_http_pep_avatar: Provides PEP avatars via HTTP
Kim Alvefur <zash@zash.se>
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diff changeset
1 -- HTTP Access to PEP Avatar
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4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
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2 -- By Kim Alvefur <zash@zash.se>
4915b8223b07 mod_atom: Expose Microbloging PEP data over HTTP
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3
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4 local mod_pep = module:depends"pep";
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5
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6 local um = require "core.usermanager";
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7 local nodeprep = require "util.encodings".stringprep.nodeprep;
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8 local base64_decode = require "util.encodings".base64.decode;
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9 local urlencode = require "util.http".urlencode;
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10
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11 module:depends("http")
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12 module:provides("http", {
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13 route = {
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14 ["GET /*"] = function (event, user)
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15 local request, response = event.request, event.response;
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16 local actor = request.ip;
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17
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18 local prepped = nodeprep(user);
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19 if not prepped then return 400; end
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20 if prepped ~= user then
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21 response.headers.location = module:http_url() .. "/" .. urlencode(prepped);
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22 return 302;
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23 end
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24 if not um.user_exists(user, module.host) then
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25 return 404;
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26 end
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28 local pep_service = mod_pep.get_pep_service(user);
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29
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30 local ok, avatar_hash, avatar_meta = pep_service:get_last_item("urn:xmpp:avatar:metadata", actor);
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31
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32 if not ok or not avatar_hash then
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33 return 404;
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34 end
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36 if avatar_hash == request.headers.if_none_match then
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37 return 304;
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38 end
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39
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40 local data_ok, avatar_data = pep_service:get_items("urn:xmpp:avatar:data", actor, avatar_hash);
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41 if not data_ok or type(avatar_data) ~= "table" or not avatar_data[avatar_hash] then
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42 return 404;
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parents: 3424
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43 end
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parents: 3424
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44
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45 response.headers.etag = avatar_hash;
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46
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47 local info = avatar_meta.tags[1]:get_child("info");
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48 response.headers.content_type = info and info.attr.type or "application/octet-stream";
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49
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50 local data = avatar_data[avatar_hash];
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51 return base64_decode(data.tags[1]:get_text());
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52 end;
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53 }
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54 });