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estorozhenko
527584281d
- index.html: omemo_default=true (XEP-0384, встроен в Converse v14) - prosody.cfg.lua: admin_web + bosh (глобальные), MUC: vcard_muc (XEP-0153) + muc_moderation (XEP-0425) - modules/: mod_admin_web (+www_files), mod_http_upload_external, mod_muc_moderation, mod_vcard_muc — из prosody-modules (apt) - scripts/omemo_check.py — проверка OMEMO-бандлов - backup.sh — ежедневный бэкап проекта (data/config/certs/modules/webchat/доки) на /mnt/yandex-disk, ротация 7/30 дней - STATUS/WALKTHROUGH: OMEMO, admin_web, HTTP Upload итоги
115 lines
3.3 KiB
Lua
115 lines
3.3 KiB
Lua
-- Prosody IM
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-- Copyright (C) 2008-2010 Matthew Wild
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-- Copyright (C) 2008-2010 Waqas Hussain
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-- Copyright (C) 2018 Michel Le Bihan
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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local st = require "util.stanza"
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local jid_split = require "util.jid".split;
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local base64 = require"util.encodings".base64;
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local sha1 = require"util.hashes".sha1;
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local mod_muc = module:depends"muc";
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local vcards = module:open_store();
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module:add_feature("vcard-temp");
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local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or
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function (jid)
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local rooms = rawget(mod_muc, "rooms");
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return rooms[jid];
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end
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local function get_photo_hash(room)
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local room_node = jid_split(room.jid);
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local vcard = st.deserialize(vcards:get(room_node));
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if vcard then
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local photo = vcard:get_child("PHOTO");
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if photo then
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local photo_b64 = photo:get_child_text("BINVAL");
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local photo_raw = photo_b64 and base64.decode(photo_b64);
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return sha1(photo_raw, true);
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end
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end
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end
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local function broadcast_presence(room, to)
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local photo_hash = get_photo_hash(room);
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local presence_vcard = st.presence({to = to, from = room.jid})
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:tag("x", { xmlns = "vcard-temp:x:update" })
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:tag("photo"):text(photo_hash):up();
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if to == nil then
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room:broadcast_message(presence_vcard);
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else
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module:send(presence_vcard);
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end
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end
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local function handle_vcard(event)
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local session, stanza = event.origin, event.stanza;
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local room_jid = stanza.attr.to;
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local room_node = jid_split(room_jid);
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local room = get_room_from_jid(room_jid);
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if not room then
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session.send(st.error_reply(stanza, "cancel", "item-not-found"))
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return true;
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end
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local from = stanza.attr.from;
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local from_affiliation = room:get_affiliation(from);
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if stanza.attr.type == "get" then
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local vCard;
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vCard = st.deserialize(vcards:get(room_node));
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if vCard then
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session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
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else
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session.send(st.error_reply(stanza, "cancel", "item-not-found"));
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end
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else
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if from_affiliation == "owner" or (module.may and module:may("muc:automatic-ownership", from)) then
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if vcards:set(room_node, st.preserialize(stanza.tags[1])) then
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session.send(st.reply(stanza):tag("vCard", { xmlns = "vcard-temp" }));
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broadcast_presence(room, nil)
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room:broadcast_message(st.message({ from = room.jid, type = "groupchat" })
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:tag("x", { xmlns = "http://jabber.org/protocol/muc#user" })
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:tag("status", { code = "104" }));
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else
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-- TODO unable to write file, file may be locked, etc, what's the correct error?
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session.send(st.error_reply(stanza, "wait", "internal-server-error"));
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end
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else
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session.send(st.error_reply(stanza, "auth", "forbidden"));
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end
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end
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return true;
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end
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module:hook("iq/bare/vcard-temp:vCard", handle_vcard);
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module:hook("iq/host/vcard-temp:vCard", handle_vcard);
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module:hook("muc-disco#info", function(event)
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event.reply:tag("feature", { var = "vcard-temp" }):up();
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table.insert(event.form, {
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name = "{http://modules.prosody.im/mod_vcard_muc}avatar#sha1",
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type = "text-single",
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});
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event.formdata["{http://modules.prosody.im/mod_vcard_muc}avatar#sha1"] = get_photo_hash(event.room);
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end);
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module:hook("muc-occupant-session-new", function(event)
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broadcast_presence(event.room, event.jid);
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end)
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