Mercurial > prosody-modules
annotate mod_readonly/mod_readonly.lua @ 3503:882180b459a0
mod_pubsub_post: Restructure authentication and authorization (BC)
This deprecates the default "superuser" actor model and makes the
default equivalent to the previous "request.id".
A single actor and secret per node is supported because HTTP and
WebHooks don't normally include any authorization identity.
Allowing authentication bypass when no secret is given should be
relatively safe when the actor is unprivileged, as will be unless
explicitly configured otherwise.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 30 Mar 2019 21:16:13 +0100 |
parents | 7776c9dc5f37 |
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750
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mod_readonly: Allow preventing direct modification of certain user data via XMPP
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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
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2 |
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3 local stores = module:get_option("readonly_stores", { |
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4 vcard = { "vcard-temp", "vCard" }; |
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5 }); |
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6 |
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7 local namespaces = {}; |
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8 for name, namespace in pairs(stores) do |
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9 namespaces[table.concat(namespace, ":")] = name; |
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10 end |
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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>
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750
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12 local function prevent_write(event) |
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13 local stanza = event.stanza; |
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14 local xmlns_and_tag = stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name; |
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15 local store_name = namespaces[xmlns_and_tag]; |
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16 if store_name then |
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17 module:log("warn", "Preventing modification of %s store by %s", store_name, stanza.attr.from); |
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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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19 return true; -- Block stanza |
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20 end |
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21 end |
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22 |
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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 |