Mercurial > prosody-modules
view mod_pubsub_pivotaltracker/mod_pubsub_pivotaltracker.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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module:depends("http"); local lom = require "lxp.lom"; local st = require "util.stanza"; local json = require "util.json"; local datetime = require "util.datetime".datetime; local pubsub_service = module:depends("pubsub").service; local node = module:get_option("pivotaltracker_node", "tracker"); local stanza_mt = require "util.stanza".stanza_mt; local function stanza_from_lom(lom) if lom.tag then local child_tags, attr = {}, {}; local stanza = setmetatable({ name = lom.tag, attr = attr, tags = child_tags }, stanza_mt); for i, attr_name in ipairs(lom.attr) do attr[attr_name] = lom.attr[attr_name] end for i, child in ipairs(lom) do if child.tag then child = stanza_from_lom(child); child_tags[#child_tags+1] = child; end stanza[i] = child; end return stanza; else return lom; end end function handle_POST(event) local data = lom.parse(event.request.body); if not data then return "Invalid XML. From you of all people..."; end data = stanza_from_lom(data); if data.name ~= "activity" then return "Unrecognised XML element: "..data.name; end local activity_id = data:get_child("id"):get_text(); local description = data:get_child("description"):get_text(); local author_name = data:get_child("author"):get_text(); local story = data:get_child("stories"):get_child("story"); local story_link = story:get_child("url"):get_text(); local ok, err = pubsub_service:publish(node, true, "activity", st.stanza("item", { id = "activity", xmlns = "http://jabber.org/protocol/pubsub" }) :tag("entry", { xmlns = "http://www.w3.org/2005/Atom" }) :tag("id"):text(activity_id):up() :tag("title"):text(description):up() :tag("link", { rel = "alternate", href = story_link }):up() :tag("published"):text(datetime()):up() :tag("author") :tag("name"):text(author_name):up() :up() ); module:log("debug", "Handled POST: \n%s\n", tostring(event.request.body)); return "Thank you Pivotal!"; end module:provides("http", { route = { POST = handle_POST; }; }); function module.load() if not pubsub_service.nodes[node] then local ok, err = pubsub_service:create(node, true); if not ok then module:log("error", "Error creating node: %s", err); else module:log("debug", "Node %q created", node); end end end