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mod_stats39/README.markdown
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mod_stats39/README.markdown @ 5193:2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Replaces previous explicit registration that required either the
additional module mod_adhoc_oauth2_client or manually editing the
database. That method was enough to have something to test with, but
would not probably not scale easily.
Dynamic client registration allows creating clients on the fly, which
may be even easier in theory.
In order to not allow basically unauthenticated writes to the database,
we implement a stateless model here.
per_host_key := HMAC(config -> oauth2_registration_key, hostname)
client_id := JWT { client metadata } signed with per_host_key
client_secret := HMAC(per_host_key, client_id)
This should ensure everything we need to know is part of the client_id,
allowing redirects etc to be validated, and the client_secret can be
validated with only the client_id and the per_host_key.
A nonce injected into the client_id JWT should ensure nobody can submit
the same client metadata and retrieve the same client_secret
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 03 Mar 2023 21:14:19 +0100 |
| parent | 4595:bac3dae031ee |
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--- labels: - 'Statistics' ... This module provides **public** access to Prosodys [internal statistics][doc:statistics] trough the [XEP-0039: Statistics Gathering] protocol. This is a simple protocol that returns triplets of name, unit and value for each know statistic collected by Prosody. The names used are the internal names assigned by modules or statsmanager, names from the registry are **not** used. # Configuration Enabled as usual by adding to [`modules_enabled`][doc:modules_enabled]: ```lua -- Enable Prosodys internal statistics gathering statistics = "internal" -- and enable the module modules_enabled = { -- other modules "stats39"; } ``` # Usage ## Example Statistics can be queried from the XML console of clients that have one: ```xml C: <iq type="get" to="example.com" id="dTMERjt5"> <query xmlns="http://jabber.org/protocol/stats"/> </iq> S: <iq type="result" to="example.com" id="dTMERjt5"> <query xmlns="http://jabber.org/protocol/stats"> <stat name="cpu.clock:amount" value="0.212131"/> <stat name="cpu.percent:amount" value="0"/> <stat name="memory.allocated:amount" value="8.30259e+06"/> <stat name="memory.allocated_mmap:amount" value="401408"/> <stat name="memory.lua:amount" value="6.21347e+06"/> <stat name="memory.returnable:amount" value="13872"/> <stat name="memory.rss:amount" value="2.03858e+07"/> <stat name="memory.total:amount" value="6.53885e+07"/> <stat name="memory.unused:amount" value="14864"/> <stat name="memory.used:amount" value="8.28773e+06"/> <stat name="/*/mod_c2s/connections:amount" value="0"/> <stat name="/*/mod_c2s/ipv6:amount" value="0"/> <stat name="/*/mod_s2s/connections:amount" value="0"/> <stat name="/*/mod_s2s/ipv6:amount" value="0"/> <stat name="stats.collection:duration" unit="seconds" value="0.000125647"/> <stat name="stats.processing:duration" unit="seconds" value="0"/> </query> </iq> ``` # Compatibly Prosody version Works ----------------- ------- 0.9.x No 0.10.x Yes 0.11.x Yes Trunk[^1] No [^1]: Does not work with trunk since the [change to OpenMetrics](https://hg.prosody.im/trunk/rev/5f15ab7c6ae5)
