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annotate mod_watch_spam_reports/mod_watch_spam_reports.lua @ 4651:8231774f5bfd

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mod_cloud_notify_encrypted: Ensure body substring remains valid UTF-8 The `body:sub()` call risks splitting the string in the middle of a multi-byte UTF-8 sequence. This should have been caught by util.stanza validation, but that would have caused some havoc, at the very least causing the notification to not be sent. There have been no reports of this happening. Likely because this module isn't widely deployed among users with languages that use many longer UTF-8 sequences. The util.encodings.utf8.valid() function is O(n) where only the last sequence really needs to be checked, but it's in C and expected to be fast.
author Kim Alvefur <zash@zash.se>
date Sun, 22 Aug 2021 13:22:59 +0200
parents 7a9e1c81c63e
children 78ef5d9e2361
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4051
91e2e510e17c mod_watch_spam_reports: Show reporters bare JID instead of full JID
Martin Dosch <martin@mdosch.de>
parents: 4046
diff changeset
1 local jid = require "util.jid";
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d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
Martin Dosch <martin@mdosch.de>
parents:
diff changeset
2 local st = require "util.stanza";
d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
Martin Dosch <martin@mdosch.de>
parents:
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3 local admins = module:get_option_inherited_set("admins");
d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
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4 local host = module.host;
d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
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5
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6 module:depends("spam_reporting")
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7
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8 module:hook("spam_reporting/spam-report", function(event)
4061
9745a623c7ed mod_watch_spam_reports: Define variable prior to using it
Martin Dosch <martin@mdosch.de>
parents: 4054
diff changeset
9 local reporter_bare_jid = jid.bare(event.stanza.attr.from)
4611
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
10 local report = reporter_bare_jid.." reported spam from "..event.jid..": "..event.reason
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d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
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11 for admin_jid in admins
d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
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12 do
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Martin Dosch <martin@mdosch.de>
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13 module:send(st.message({from=host,
d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
Martin Dosch <martin@mdosch.de>
parents:
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14 type="chat",to=admin_jid},
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9745a623c7ed mod_watch_spam_reports: Define variable prior to using it
Martin Dosch <martin@mdosch.de>
parents: 4054
diff changeset
15 report));
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Martin Dosch <martin@mdosch.de>
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16 end
d518f97dad6f mod_watch_spam_reports: Module to notify admins about incoming XEP-0377 spam reports
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17 end)
4611
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
18
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
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19 module:hook("spam_reporting/abuse-report", function(event)
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
20 local reporter_bare_jid = jid.bare(event.stanza.attr.from)
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
21 local report = reporter_bare_jid.." reported abuse from "..event.jid..": "..event.reason
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
22 for admin_jid in admins
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
23 do
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
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parents: 4061
diff changeset
24 module:send(st.message({from=host,
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
diff changeset
25 type="chat",to=admin_jid},
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
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parents: 4061
diff changeset
26 report));
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
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parents: 4061
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27 end
7a9e1c81c63e mod_watch_spam_reports: Support spam_reporting/abuse-report
Martin Dosch <martin@mdosch.de>
parents: 4061
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28 end)