Mercurial > prosody-modules
view mod_adhoc_oauth2_client/mod_adhoc_oauth2_client.lua @ 5401:c8d04ac200fc
mod_http_oauth2: Reject loopback URIs as client_uri
This really should be a proper website with info, https://localhost is
not good enough. Ideally we'd validate that it's got proper DNS and is
actually reachable, but triggering HTTP or even DNS lookups seems like
it would carry abuse potential that would best to avoid.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 02 May 2023 16:20:55 +0200 |
parents | a9c1cc91d3d6 |
children |
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local adhoc = require "util.adhoc"; local dataforms = require "util.dataforms"; local mod_http_oauth2 = module:depends"http_oauth2"; local new_client = dataforms.new({ title = "Create OAuth2 client"; { var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#create" }; { name = "client_name"; type = "text-single"; label = "Client name"; required = true }; { name = "client_uri"; type = "text-single"; label = "Informative URL"; desc = "Link to information about your client. MUST be https URI."; datatype = "xs:anyURI"; required = true; }; { 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 client.redirect_uris = { client.redirect_uri }; client.redirect_uri = nil; local client_metadata, err = mod_http_oauth2.create_client(client); if err then return { status = "error"; error = err }; end module:log("info", "OAuth2 client %q %q created by %s", client.name, client.info_uri, data.from); return { status = "completed"; result = { layout = client_created; values = client_metadata } }; 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