Mercurial > prosody-modules
annotate mod_flash_policy/mod_flash_policy.lua @ 4976:75b6e5df65f9
various: Improve error reporting if missing file server module on 0.12
If there is some error loading net.http.files then it would be swallowed
by the pcall and then it would proceed to trying mod_http_files, which
might cause unexpected behavior on 0.12
Ref #1765
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 18 Jul 2022 22:47:54 +0200 |
parents | 7dbde05b48a9 |
children |
rev | line source |
---|---|
394
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
1 local filters = require "util.filters"; |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
2 local config = {} |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
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
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
5 local string = '' |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
6 if not config.file ~= '' then |
395 | 7 local f = assert(io.open(config.file)); |
8 string = f:read("*all"); | |
394
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
9 else |
395 | 10 string = config.string |
394
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
11 end |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
12 |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
13 module:log("debug", "crossdomain string: "..string); |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
14 |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
15 module:set_global(); |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
16 |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
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>
parents:
395
diff
changeset
|
26 |
394
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
27 end |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
28 |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
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
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
33 end |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
34 |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
35 function module.load() |
395 | 36 filters.add_filter_hook(filter_session); |
394
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
37 end |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
38 |
4219f69be1cf
Let session.send() actually send the config string
leonbogaert@gmail.com
parents:
379
diff
changeset
|
39 function module.unload() |
395 | 40 filters.remove_filter_hook(filter_session); |
379 | 41 end |