Mercurial > prosody-modules
view mod_password_policy/mod_password_policy.lua @ 4300:3f3b672b7616
mod_vcard_muc: Pass room object around instead of JID, hopefully fixing traceback
More efficient to pass the object around instead of using the JID
and looking up the object when needed.
It seems in some (undetermined) cases get_room_from_jid(room.jid) is nil.
author | Matthew Wild <mwild1@gmail.com> |
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date | Tue, 15 Dec 2020 10:49:11 +0000 |
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);