Software /
code /
prosody-modules
File
mod_clean_roster/mod_clean_roster.lua @ 5472:b80b6947b079
mod_http_oauth2: Always show early errors to user
Before having validated the client_id, communicating an error back to
the client via redirect would make this an open redirect, so we may just
as well skip past that logic, and especially the warning log message.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 18 May 2023 13:43:17 +0200 |
parent | 5085:e384b91d0aa7 |
line wrap: on
line source
local s_find = string.find; local pctl = require "util.prosodyctl"; local rostermanager = require "core.rostermanager"; local storagemanager = require "core.storagemanager"; local usermanager = require "core.usermanager"; -- copypaste from util.stanza local function valid_xml_cdata(str, attr) return not s_find(str, attr and "[^\1\9\10\13\20-~\128-\247]" or "[^\9\10\13\20-~\128-\247]"); end function module.command(_arg) if select(2, pctl.isrunning()) then pctl.show_warning("Stop Prosody before running this command"); return 1; end for hostname, host in pairs(prosody.hosts) do if hostname ~= "*" then if host.users.name == "null" then storagemanager.initialize_host(hostname); usermanager.initialize_host(hostname); end local fixes = 0; for username in host.users.users() do local roster = rostermanager.load_roster(username, hostname); local changed = false; for contact, item in pairs(roster) do if contact ~= false then if item.name and not valid_xml_cdata(item.name, false) then item.name = item.name:gsub("[^\9\10\13\20-~\128-\247]", "�"); fixes = fixes + 1; changed = true; end local clean_groups = {}; for group in pairs(item.groups) do if valid_xml_cdata(group, false) then clean_groups[group] = true; else clean_groups[group:gsub("[^\9\10\13\20-~\128-\247]", "�")] = true; fixes = fixes + 1; changed = true; end end item.groups = clean_groups; else -- pending entries etc end end if changed then assert(rostermanager.save_roster(username, hostname, roster)); end end pctl.show_message("Fixed %d items on host %s", fixes, hostname); end end return 0; end