Mercurial > prosody-modules
view mod_export_skeletons/skeleton_filter.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 | b4cc6ee9fc8c |
children |
line wrap: on
line source
#!/usr/bin/env lua package.path = package.path:gsub("([^;]*)(?[^;]*)", "%1prosody/%2;%1%2"); package.cpath = package.cpath:gsub("([^;]*)(?[^;]*)", "%1prosody/%2;%1%2"); local t_insert = table.insert; local t_sort = table.sort; local jid = require "util.jid"; local st = require "util.stanza"; local xs = require "util.xmppstream"; local function skeleton(s) local o = st.stanza(s.name, { xmlns = s.attr.xmlns }); local children = {}; for _, child in ipairs(s.tags) do t_insert(children, skeleton(child)) end t_sort(children, function(a, b) if a.attr.xmlns == b.attr.xmlns then return a.name < b.name; end return (a.attr.xmlns or "") < (b.attr.xmlns or ""); end); for _, child in ipairs(children) do o:add_direct_child(child); end return o; end local function classify_jid(s) if not s then return "" end local u, h, r = jid.split(s); if r then return "full" elseif u then return "bare" elseif h then return "host" else return "invalid" end end local stream_session = { notopen = true }; local stream_callbacks = { stream_ns = "jabber:client"; default_ns = "jabber:client" }; function stream_callbacks:handlestanza(item) local clean = skeleton(item); -- Normalize top level attributes clean.attr.type = item.attr.type; if clean.attr.type == nil and clean.name == "message" then clean.attr.type = "normal"; end clean.attr.id = string.rep("x", math.floor(math.log(1 + #(item.attr.id or ""), 2))); clean.attr.from = classify_jid(item.attr.from); clean.attr.to = classify_jid(item.attr.to); print(clean); end local stream = xs.new(stream_session, stream_callbacks); assert(stream:feed(st.stanza("stream", { xmlns = "jabber:client" }):top_tag())); stream_session.notopen = nil; local data = io.read(4096); while data do stream:feed(data); data = io.read(4096); end assert(stream:feed("</stream>"));