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annotate mod_auth_dovecot/README.markdown @ 5511:0860497152af

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mod_http_oauth2: Record hash of client_id to allow future verification RFC 6819 section 5.2.2.2 states that refresh tokens MUST be bound to the client. In order to do that, we must record something that can definitely tie the client to the grant. Since the full client_id is so large (why we have this client_subset function), a hash is stored instead.
author Kim Alvefur <zash@zash.se>
date Fri, 02 Jun 2023 10:14:16 +0200
parents dd2c45d05f73
children
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1 ---
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2 labels:
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3 - 'Stage-Alpha'
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4 - 'Type-Auth'
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5 summary: Dovecot authentication module
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6 rockspec:
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7 build:
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8 modules:
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9 mod_auth_dovecot: auth_dovecot/mod_auth_dovecot.lua
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10 mod_auth_dovecot.sasl_dovecot: auth_dovecot/sasl_dovecot.lib.lua
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11 ...
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13 Introduction
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14 ============
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16 This is a Prosody authentication plugin which uses Dovecot as the
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17 backend.
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19 Configuration
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20 =============
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22 As with all auth modules, there is no need to add this to
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23 modules\_enabled. Simply add in the global section, or for the relevant
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24 hosts:
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26 authentication = "dovecot"
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27
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28 These options are used by mod\_auth\_dovecot:
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30 Name Description Default value
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31 ----------------------- ----------------------------------------- -------------------------------
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32 dovecot\_auth\_socket Path to the Dovecot auth socket "/var/run/dovecot/auth-login"
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33 auth\_append\_host If true, sends the bare JID as authzid. false
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35 The Dovecot user and group must have access to connect to this socket.
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36 You can create a new dedicated socket for Prosody too. Add the below to
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37 the *socket listen* section of /etc/dovecot/dovecot.conf, and match the
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38 socket path in Prosody's dovecot\_auth\_socket setting.
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39
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40 service auth {
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41 unix_listener /var/spool/prosody/private/auth-client {
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42 mode = 0660
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43 user = prosody
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44 group = prosody
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45 }
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46 }
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48 Make sure the socket directories exist and are owned by the Prosody
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49 user.
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50
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51 Note: Dovecot uses UNIX sockets by default. luasocket is compiled with
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52 UNIX socket on debian/ubuntu by default, but is not on many other
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53 platforms. If you run into this issue, you would need to either
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54 recompile luasocket with UNIX socket support, or use Dovecot 2.x's TCP
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55 socket support.
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57 TCP socket support for Dovecot 2.x
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58 ----------------------------------
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60 Dovecot 2.x includes TCP socket support. These are the relevant
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61 mod\_auth\_dovecot options:
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63 Name Description Default value
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64 --------------------- ------------------------- ----------------------------
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65 dovecot\_auth\_host Hostname to connect to. "127.0.0.1"
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66 dovecot\_auth\_port Port to connect to. *(this value is required)*
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68 Compatibility
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69 =============
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70
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71 ------- -------
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72 trunk Works
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73 0.8 Works
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74 ------- -------