Mercurial > prosody-modules
view mod_s2s_log_certs/mod_s2s_log_certs.lua @ 5186:fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Everyone says this is insecure and bad, but it's also the only thing
that makes sense for e.g. pure JavaScript clients, but hey implement
this even more complicated thing instead!
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 02 Mar 2023 22:06:50 +0100 |
parents | 663e5d923ef0 |
children |
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module:set_global(); local dm_load = require "util.datamanager".load; local dm_store = require "util.datamanager".store; local datetime = require "util.datetime".datetime; local do_store = module:get_option_boolean(module:get_name().."_persist", false); local digest_algo = module:get_option_string(module:get_name().."_digest", "sha1"); local function note_cert_digest(event) local session, remote_host, cert = event.session, event.host, event.cert; if not (remote_host and cert and cert.digest) then return end; local digest = cert:digest(digest_algo); local local_host = session.direction == "outgoing" and session.from_host or session.to_host; local chain_status = session.cert_chain_status; local identity_status = session.cert_identity_status; module:log("info", "%s has a %s %s certificate with %s: %s", remote_host, chain_status == "valid" and "trusted" or "untrusted", identity_status or "invalid", digest_algo:upper(), digest:upper():gsub("..",":%0"):sub(2)); if do_store then local seen_certs = dm_load(remote_host, local_host, "s2s_certs") or {}; digest = digest_algo..":"..digest; local this_cert = seen_certs[digest] or { first = datetime(); times = 0; } this_cert.last = datetime(); this_cert.times = this_cert.times + 1; seen_certs[digest] = this_cert; chain_status = chain_status; identity_status = identity_status; dm_store(remote_host, local_host, "s2s_certs", seen_certs); end end if module.wrap_event then -- 0.10 module:wrap_event("s2s-check-certificate", function (handlers, event_name, event_data) local ret = handlers(event_name, event_data); note_cert_digest(event_data); return ret; end); else -- 0.9 module:hook("s2s-check-certificate", note_cert_digest, 1000); end --[[ function module.add_host(module) module:hook("s2s-check-certificate", note_cert_digest, 1000); end ]]