Mercurial > prosody-modules
annotate mod_flash_policy/mod_flash_policy.lua @ 4936:a85efae90e21
mod_rest: Expand mapping of XEP-0045 join stanza
The previous 'join' mapping was apparently lost in translation when
swithing to datamapper, so might as well map some properties allowing
history control. Usually you probably want either zero history or
history since the last known time of being joined. Maybe that the former
should be the default?
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 30 Apr 2022 01:00:01 +0200 |
parents | 7dbde05b48a9 |
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Let session.send() actually send the config string
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1 local filters = require "util.filters"; |
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2 local config = {} |
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3 config.file = module:get_option_string("crossdomain_file", ""); |
395 | 4 config.string = module:get_option_string("crossdomain_string", [[<?xml version="1.0"?><!DOCTYPE cross-domain-policy SYSTEM "/xml/dtds/cross-domain-policy.dtd"><cross-domain-policy><site-control permitted-cross-domain-policies="master-only"/><allow-access-from domain="*" /></cross-domain-policy>]]); |
394
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5 local string = '' |
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6 if not config.file ~= '' then |
395 | 7 local f = assert(io.open(config.file)); |
8 string = f:read("*all"); | |
394
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9 else |
395 | 10 string = config.string |
394
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11 end |
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12 |
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13 module:log("debug", "crossdomain string: "..string); |
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14 |
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15 module:set_global(); |
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16 |
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17 function filter_policy(data, session) |
395 | 18 -- Since we only want to check the first block of data, remove the filter |
19 filters.remove_filter(session, "bytes/in", filter_policy); | |
20 if data == "<policy-file-request/>\0" then | |
21 session.send(string.."\0"); | |
22 return nil; -- Drop data to prevent it reaching the XMPP parser | |
23 else | |
24 return data; -- Pass data through, it wasn't a policy request | |
25 end | |
1343
7dbde05b48a9
all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
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26 |
394
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27 end |
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28 |
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29 function filter_session(session) |
395 | 30 if session.type == "c2s_unauthed" then |
31 filters.add_filter(session, "bytes/in", filter_policy, -1); | |
32 end | |
394
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33 end |
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34 |
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35 function module.load() |
395 | 36 filters.add_filter_hook(filter_session); |
394
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37 end |
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38 |
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39 function module.unload() |
395 | 40 filters.remove_filter_hook(filter_session); |
379 | 41 end |