Mercurial > prosody-modules
view mod_stanza_counter/mod_stanza_counter_http.lua @ 5461:06640647d193
mod_http_oauth2: Fix use of arbitrary ports in loopback redirect URIs
Per draft-ietf-oauth-v2-1-08#section-8.4.2
> The authorization server MUST allow any port to be specified at the
> time of the request for loopback IP redirect URIs, to accommodate
> clients that obtain an available ephemeral port from the operating
> system at the time of the request.
Uncertain if it should normalize the host part, but it also seems
harmless to treat IPv6 and IPv4 the same here.
One thing is that "localhost" is NOT RECOMMENDED because it can
sometimes be pointed to non-loopback interfaces via DNS or hosts file.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 17 May 2023 13:51:30 +0200 |
parents | 7dbde05b48a9 |
children |
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-- (C) 2011, Marco Cirillo (LW.Org) -- Exposes stats on HTTP for the stanza counter module. module:depends("http") local base_path = module:get_option_string("stanza_counter_basepath", "/stanza-counter/") -- http handlers local r_200 = "\n<html>\n<head>\n<title>Prosody's Stanza Counter</title>\n<meta name=\"robots\" content=\"noindex, nofollow\" />\n</head>\n\n<body>\n<h3>Incoming and Outgoing stanzas divided per type</h3>\n<p><strong>Incoming IQs</strong>: %d<br/>\n<strong>Outgoing IQs</strong>: %d<br/>\n<strong>Incoming Messages</strong>: %d<br/>\n<strong>Outgoing Messages</strong>: %d<br/>\n<strong>Incoming Presences</strong>: %d<br/>\n<strong>Outgoing Presences</strong>: %d<p>\n</body>\n\n</html>\n" local r_err = "\n<html>\n<head>\n<title>Prosody's Stanza Counter - Error %s</title>\n<meta name=\"robots\" content=\"noindex, nofollow\" />\n</head>\n\n<body>\n<h3>%s</h3>\n</body>\n\n</html>\n" local function res(event, code, body, extras) local response = event.response if extras then for header, data in pairs(extras) do response.headers[header] = data end end response.status_code = code response:send(body) end local function req(event) if not prosody.stanza_counter then local err500 = r_err:format(event, 500, "Stats not found, is the counter module loaded?") return res(500, err500) end if method == "GET" then local forge_res = r_200:format(prosody.stanza_counter.iq["incoming"], prosody.stanza_counter.iq["outgoing"], prosody.stanza_counter.message["incoming"], prosody.stanza_counter.message["outgoing"], prosody.stanza_counter.presence["incoming"], prosody.stanza_counter.presence["outgoing"]) return res(event, 200, forge_res) else local err405 = r_err:format(405, "Only GET is supported") return res(event, 405, err405, {["Allow"] = "GET"}) end end -- initialization. module:provides("http", { default_path = base_path, route = { ["GET /"] = req, ["POST /"] = req } })