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mod_readonly/mod_readonly.lua @ 5173:460f78654864
mod_muc_rtbl: also filter messages
This was a bit tricky because we don't want to run the JIDs
through SHA256 on each message. Took a while to come up with this
simple plan of just caching the SHA256 of the JIDs on the
occupants.
This will leave some dirt in the occupants after unloading the
module, but that should be ok; once they cycle the room, the
hashes will be gone.
This is direly needed, otherwise, there is a tight race between
the moderation activities and the actors joining the room.
author | Jonas Schäfer <jonas@wielicki.name> |
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date | Tue, 21 Feb 2023 21:37:27 +0100 |
parent | 3270:7776c9dc5f37 |
rev | line source |
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750
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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1 local st = require "util.stanza"; |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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2 |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
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3 local stores = module:get_option("readonly_stores", { |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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4 vcard = { "vcard-temp", "vCard" }; |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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5 }); |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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6 |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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7 local namespaces = {}; |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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8 for name, namespace in pairs(stores) do |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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9 namespaces[table.concat(namespace, ":")] = name; |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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10 end |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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11 |
3270
7776c9dc5f37
mod_readonly: Simplify iq handling by hooking on iq-set/ instead of iq/.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
750
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12 local function prevent_write(event) |
750
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Matthew Wild <mwild1@gmail.com>
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13 local stanza = event.stanza; |
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Matthew Wild <mwild1@gmail.com>
parents:
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14 local xmlns_and_tag = stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name; |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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15 local store_name = namespaces[xmlns_and_tag]; |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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16 if store_name then |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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17 module:log("warn", "Preventing modification of %s store by %s", store_name, stanza.attr.from); |
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Matthew Wild <mwild1@gmail.com>
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18 event.origin.send(st.error_reply(stanza, "cancel", "not-allowed", store_name.." data is read-only")); |
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parents:
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19 return true; -- Block stanza |
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Matthew Wild <mwild1@gmail.com>
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20 end |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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21 end |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
parents:
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22 |
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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23 for namespace in pairs(namespaces) do |
3270
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mod_readonly: Simplify iq handling by hooking on iq-set/ instead of iq/.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
750
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24 module:hook("iq-set/bare/"..namespace, prevent_write, 200); |
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25 end |