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annotate mod_s2s_never_encrypt_blacklist/README.markdown @ 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
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1 ---
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2 labels:
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3 - 'Stage-Beta'
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4 summary: |
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5 Stops prosody from including starttls into available features for
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6 specified remote servers.
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7 ...
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8
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9 Details
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10 -------
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11
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12 Let's you stop Prosody from sending \<starttls
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13 xmlns='urn:ietf:params:xml:ns:xmpp-tls'\> feature to choppy/buggy
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14 servers which therefore would fail to re-negotiate and use a secure
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15 stream. (e.g. [OpenFire
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16 3.7.0](http://issues.igniterealtime.org/browse/OF-405))
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17
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18 Usage
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19 -----
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20
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21 Copy the plugin into your prosody's modules directory.
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22
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23 And add it between your enabled modules into the global section
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24 (modules\_enabled).
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25
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26 Then list each host as follow:
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27
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28 tls_s2s_blacklist = { "host1.tld", "host2.tld", "host3.tld" }
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29
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30 In the unfortunate case of OpenFire... you can add the Server's ip
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31 address directly as it may not send proper rfc6121 requests.
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32
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33 tls_s2s_blacklist_ip = { "a.a.a.a", "b.b.b.b", "c.c.c.c" }
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34
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35 Compatibility
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36 -------------
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37
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38 It's supposed to work with 0.7-0.8.x