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mod_http_oauth2: Implement RFC 7628 Proof Key for Code Exchange Likely to become mandatory in OAuth 2.1. Backwards compatible since the default 'plain' verifier would compare nil with nil if the relevant parameters are left out.
author Kim Alvefur <zash@zash.se>
date Sat, 29 Apr 2023 13:09:46 +0200
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2 labels:
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3 - 'Stage-Alpha'
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4 summary: 'Experimental module to add metadata to media in MUCs'
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5 ...
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7 # Introduction
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9 This module adds additional metadata to media shared in a MUC. This can help clients
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10 make decisions and provide better UI and enhanced privacy, by knowing things like file
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11 size without needing to make external network requests.
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13 ::: {.alert .alert-danger}
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14 **NOTE:** This is an experimental module. It is not supported by any
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15 clients, and therefore is mainly of interest to client developers who
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16 wish to explore the idea.
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17 :::
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19 # Configuring
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21 ## Enabling
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23 ``` {.lua}
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24 Component "rooms.example.net" "muc"
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25 modules_enabled = {
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26 "muc_media_metadata";
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27 }
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28 ```
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30 ## Settings
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31
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32 There are no configuration options for this module.
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33
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34 # Developers
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36 ## Example stanzas
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38 A normal message in a chatroom containing an image:
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40 ```
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41 <message from="test@rooms.example.com/matthew" id="9f45a784-5e5b-4db5-a9b3-8ea1d7c1162d" type="groupchat">
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42 <body>https://matthewwild.co.uk/share.php/70334772-ff74-439b-8173-a71e40ca28db/mam-flow.png</body>
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43 <x xmlns="jabber:x:oob">
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44 <url>https://matthewwild.co.uk/share.php/70334772-ff74-439b-8173-a71e40ca28db/mam-flow.png</url>
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45 </x>
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46 </message>
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47 ```
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48
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49 The same stanza with this module loaded now contains additional metadata added by the server:
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51 ```
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52 <message from="test@rooms.example.com/matthew" id="9f45a784-5e5b-4db5-a9b3-8ea1d7c1162d" type="groupchat">
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53 <body>https://matthewwild.co.uk/share.php/70334772-ff74-439b-8173-a71e40ca28db/mam-flow.png</body>
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54 <x xmlns="jabber:x:oob">
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55 <url>https://matthewwild.co.uk/share.php/70334772-ff74-439b-8173-a71e40ca28db/mam-flow.png</url>
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56 <metadata xmlns="xmpp:prosody.im/protocol/media-metadata#0">
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57 <bytes>15690</bytes>
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58 <type>image/png</type>
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59 <blurhash>LEHV6nWB2yk8pyo0adR*.7kCMdnj</blurhash>
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60 </metadata>
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61 </x>
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62 </message>
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63 ```