Mercurial > prosody-modules
view mod_telnet_tlsinfo/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 |
| parents | 957e87067231 |
| children |
line wrap: on
line source
--- labels: - 'Stage-Obsolete' summary: Telnet command for showing TLS info --- Introduction ============ This module adds two commands to the telnet console, `c2s:showtls()` and `s2s:showtls()`. These commands shows TLS parameters, such as ciphers and key agreement protocols, of all c2s or s2s connections. Configuration ============= Just add the module to the `modules_enabled` list. There is no other configuration. modules_enabled = { ... "telnet_tlsinfo"; } Usage ===== Simply type `c2s:showtls()` to show client connections or `s2s:showtls()` for server-to-server connections. These commands can also take a JID for limiting output to matching users or servers. s2s:showtls("prosody.im") | example.com -> prosody.im | protocol: TLSv1.1 | cipher: DHE-RSA-AES256-SHA | encryption: AES(256) | algbits: 256 | bits: 256 | authentication: RSA | key: DH | mac: SHA1 | export: false Field Description ---------------- ------------------------------------------------------------------------------------------------- protocol The protocol used. **Note**: With older LuaSec, this is the protocol that added the used cipher cipher The OpenSSL cipher string for the currently used cipher encryption Encryption algorithm used bits, algbits Secret bits involved in the cipher authentication The authentication algorithm used mac Message authentication algorithm used key Key exchange mechanism used. export Whethere an export cipher is used Compatibility ============= --------------------- ------------------ 0.9 with LuaSec 0.5 Works 0.10 Merged into core --------------------- ------------------