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mod_adhoc_oauth2_client/mod_adhoc_oauth2_client.lua @ 4941:e7b9bc629ecc
mod_rest: Add special handling to catch MAM results from remote hosts
Makes MAM queries to remote hosts works.
As the comment says, MAM results from users' local archives or local
MUCs are returned via origin.send() which is provided in the event and
thus already worked. Results from remote hosts go via normal stanza
routing and events, which need this extra handling to catch.
This pattern of iq-set, message+, iq-result is generally limited to MAM.
Closest similar thing might be MUC join, but to really handle that you
would need the webhook callback mechanism.
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 16 May 2022 19:47:09 +0200 |
parent | 4268:871d140d61bb |
child | 5260:a9c1cc91d3d6 |
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local adhoc = require "util.adhoc"; local dataforms = require "util.dataforms"; local errors = require "util.error"; local hashes = require "util.hashes"; local id = require "util.id"; local jid = require "util.jid"; local base64 = require"util.encodings".base64; local clients = module:open_store("oauth2_clients", "map"); local iteration_count = module:get_option_number("oauth2_client_iteration_count", 10000); local pepper = module:get_option_string("oauth2_client_pepper", ""); local new_client = dataforms.new({ title = "Create OAuth2 client"; {var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#create"}; {name = "name"; type = "text-single"; label = "Client name"; required = true}; {name = "description"; type = "text-multi"; label = "Description"}; {name = "info_url"; type = "text-single"; label = "Informative URL"; desc = "Link to information about your client"; datatype = "xs:anyURI"}; { name = "redirect_uri"; type = "text-single"; label = "Redirection URI"; desc = "Where to redirect the user after authorizing."; datatype = "xs:anyURI"; required = true; }; }) local client_created = dataforms.new({ title = "New OAuth2 client created"; instructions = "Save these details, they will not be shown again"; {var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#created"}; {name = "client_id"; type = "text-single"; label = "Client ID"}; {name = "client_secret"; type = "text-single"; label = "Client secret"}; }) local function create_client(client, formerr, data) if formerr then local errmsg = {"Error in form:"}; for field, err in pairs(formerr) do table.insert(errmsg, field .. ": " .. err); end return {status = "error"; error = {message = table.concat(errmsg, "\n")}}; end local creator = jid.split(data.from); local client_uid = id.short(); local client_id = jid.join(creator, module.host, client_uid); local client_secret = id.long(); local salt = id.medium(); local i = iteration_count; client.secret_hash = base64.encode(hashes.pbkdf2_hmac_sha256(client_secret, salt .. pepper, i)); client.iteration_count = i; client.salt = salt; local ok, err = errors.coerce(clients:set(creator, client_uid, client)); module:log("info", "OAuth2 client %q created by %s", client_id, data.from); if not ok then return {status = "canceled"; error = {message = err}}; end return {status = "completed"; result = {layout = client_created; values = {client_id = client_id; client_secret = client_secret}}}; end local handler = adhoc.new_simple_form(new_client, create_client); module:provides("adhoc", module:require "adhoc".new(new_client.title, new_client[1].value, handler, "local_user")); -- TODO list/manage/revoke clients