Mercurial > prosody-modules
annotate mod_block_s2s_subscriptions/mod_block_s2s_subscriptions.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 | 70ff25db37fa |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
Matthew Wild <mwild1@gmail.com>
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1 |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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2 local jid_split = require "util.jid".split; |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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3 local jid_bare = require "util.jid".bare; |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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4 local load_roster = require "core.rostermanager".load_roster; |
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5 |
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6 local blocked_servers = module:get_option_set("block_s2s_subscriptions")._items; |
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7 |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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8 function filter_presence(event) |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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9 if blocked_servers[event.origin.from_host] and event.stanza.attr.type == "subscribe" then |
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mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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10 local stanza = event.stanza; |
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11 local to_user, to_host = jid_split(stanza.attr.to); |
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12 local roster = load_roster(to_user, to_host); |
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13 if roster and roster[jid_bare(stanza.attr.from)] then |
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14 return; -- In roster, pass through |
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15 end |
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16 return true; -- Drop |
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17 end |
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18 end |
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19 |
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20 module:hook("presence/bare", filter_presence, 200); -- Client receiving |