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annotate mod_auth_ha1/README.markdown @ 3656:3e0f4d727825

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mod_vcard_muc: Add an alternative method of signaling avatar change When the avatar has been changed, a signal is sent that the room configuration has changed. Clients then do a disco#info query to find the SHA-1 of the new avatar. They can then fetch it as before, or not if they have it cached already. This is meant to be less disruptive than signaling via presence, which caused problems for some clients. If clients transition to the new method, the old one can eventually be removed. The namespace is made up while waiting for standardization. Otherwise it is very close to what's described in https://xmpp.org/extensions/inbox/muc-avatars.html
author Kim Alvefur <zash@zash.se>
date Sun, 25 Aug 2019 20:46:43 +0200
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1 ---
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2 labels:
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3 - 'Stage-Beta'
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4 - 'Type-Auth'
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5 summary: |
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6 Authentication module for 'HA1' hashed credentials in a text file, as
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7 used by reTurnServer
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8 ...
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10 Introduction
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11 ============
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12
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13 This module authenticates users against hashed credentials stored in a
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14 plain text file. The format is the same as that used by reTurnServer.
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16 Configuration
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17 =============
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19 Name Default Description
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20 ----------------- ---------- ---------------------------------
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21 auth\_ha1\_file auth.txt Path to the authentication file
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22
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23 Prosody reads the auth file at startup and on reload (e.g. SIGHUP).
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25 File Format
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26 ===========
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28 The file format is text, with one user per line. Each line is broken
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29 into four fields separated by colons (':'):
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30
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31 username:ha1:host:status
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33 Field Description
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34 ---------- ----------------------------------------------------------------------------------
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35 username The user's login name
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36 ha1 An MD5 hash of "username:host:password"
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37 host The XMPP hostname
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38 status The status of the account. Prosody expects this to be just the text "authorized"
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40 More info can be found
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41 [here](https://github.com/resiprocate/resiprocate/blob/master/reTurn/users.txt).
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43 Example
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44 -------
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46 john:2a236a1a68765361c64da3b502d4e71c:example.com:authorized
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47 mary:4ed7cf9cbe81e02dbfb814de6f84edf1:example.com:authorized
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48 charlie:83002e42eb4515ec0070489339f2114c:example.org:authorized
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50 Constructing the hashes can be done manually using any MD5 utility, such
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51 as md5sum. For example the user 'john' has the password 'hunter2', and
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52 his hash can be calculated like this:
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53
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54 echo -n "john:example.com:hunter2" | md5sum -
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56 Compatibility
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57 =============
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58
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59 ------ -------
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60 0.9 Works
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61 0.10 Works
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62 ------ -------