Mercurial > prosody-modules
changeset 219:6cdc313cf0eb
Merge with Zash
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Thu, 22 Jul 2010 19:14:19 +0100 (2010-07-22) |
parents | 4a91047f9b5e (current diff) ac5289d5ac8c (diff) |
children | 263858d40ceb |
files | |
diffstat | 1 files changed, 64 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mod_post_msg/mod_post_msg.lua Thu Jul 22 19:14:19 2010 +0100 @@ -0,0 +1,64 @@ +-- Recive a HTTP POST and relay it +-- By Kim Alvefur <zash@zash.se> +-- Some code borrowed from mod_webpresence +-- +-- Example usage: +-- curl http://example.com:5280/msg/user -u me@example.com:mypassword -d "Hello there" +-- This would send a message to user@example.com from me@example.com + + +local jid_split = require "util.jid".split; +local jid_prep = require "util.jid".prep; +local msg = require "util.stanza".message; +local test_password = require "core.usermanager".test_password; +local b64_decode = require "util.encodings".base64.decode; +local urldecode = require "net.http".urldecode; + +local function http_response(code, message, extra_headers) + local response = { + status = code .. " " .. message; + body = message .. "\n"; } + if extra_headers then response.headers = extra_headers; end + return response +end + +local function handle_request(method, body, request) + if request.method ~= "POST" then return http_response(405, "Method Not Allowed"); end + + -- message to? + local path_jid = request.url.path:match("[^/]+$"); + if not path_jid or not body then return http_response(400, "Bad Request"); end + local to_user, to_host = jid_split(urldecode(path_jid)); + if to_host and not to_user and request.headers.host then + to_user, to_host = to_host, request.headers.host; + if to_host then to_host = to_host:gsub(":%d+$", ""); end + end + if not to_host or not to_user then return http_response(400, "Bad Request"); end + local to_jid = jid_prep(to_user .. "@" .. to_host) + if not to_jid then return http_response(400, "Bad Request"); end + + -- message from? + if not request.headers["authorization"] then + return http_response(401, "Unauthorized", + {["WWW-Authenticate"]='Basic realm="WallyWorld"'}) + end + local from_jid, password = b64_decode(request.headers.authorization + :gmatch("[^ ]*$")() or ""):gmatch("([^:]*):(.*)")(); + from_jid = jid_prep(from_jid) + if not from_jid or not password then return http_response(400, "Bad Request"); end + local from_user, from_host = jid_split(from_jid) + if not hosts[from_host] then return http_response(401, "Unauthorized"); end + + -- auth + module:log("debug", "testing authz %s", from_jid) + if not test_password(from_user, from_host, password) then + return http_response(401, "Unauthorized"); end + + module:log("debug", "message for %s", to_jid) + core_post_stanza(hosts[module.host], msg({to=to_jid, from=from_jid, type="chat"}) + :tag("body"):text(body)) + return http_response(202, "Accepted") +end + +local ports = config.get(module.host, "core", "post_msg_ports") or { 5280 }; +require "net.httpserver".new_from_config(ports, "msg", handle_request);