Mercurial > prosody-modules
view mod_password_policy/mod_password_policy.lua @ 3866:c0df50ce96f0
mod_rest: Handle internal http request errors early and then return
Skips over attempted parsing of the payload which usually failed since
the body is an error string like "connection refused", so this produced
useless errors.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 25 Jan 2020 20:22:12 +0100 |
parents | 662f2722f745 |
children | 56eba4bca28f |
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-- Password policy enforcement for Prosody -- -- Copyright (C) 2012 Waqas Hussain -- -- -- Configuration: -- password_policy = { -- length = 8; -- } local options = module:get_option("password_policy"); options = options or {}; options.length = options.length or 8; local st = require "util.stanza"; function check_password(password) if #password < options.length then return nil, ("Password is too short (minimum %d characters)"):format(options.length); end return true; end function get_policy() return options; end function handler(event) local origin, stanza = event.origin, event.stanza; if stanza.attr.type == "set" then local query = stanza.tags[1]; local passwords = {}; local dataform = query:get_child("x", "jabber:x:data"); if dataform then for _,tag in ipairs(dataform.tags) do if tag.attr.var == "password" then table.insert(passwords, tag:get_child_text("value")); end end end table.insert(passwords, query:get_child_text("password")); for _,password in ipairs(passwords) do if password and not check_password(password) then origin.send(st.error_reply(stanza, "cancel", "not-acceptable", "Please use a longer password.")); return true; end end end end module:hook("iq/self/jabber:iq:register:query", handler, 10); module:hook("iq/host/jabber:iq:register:query", handler, 10); module:hook("stanza/iq/jabber:iq:register:query", handler, 10);