mod_pep: Wipe pubsub service on user deletion
Data is already wiped from storage, but this ensures everything is
properly unsubscribed, possibly with notifications etc.
Clears recipient cache as well, since it is no longer relevant.
-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
-- luacheck: ignore 212
local datamanager = require "util.datamanager";
local new_sasl = require "util.sasl".new;
local saslprep = require "util.encodings".stringprep.saslprep;
local host = module.host;
local provider = { name = "insecure" };
assert(module:get_option_string("insecure_open_authentication") == "Yes please, I know what I'm doing!");
function provider.test_password(username, password)
return true;
end
function provider.set_password(username, password)
local account = datamanager.load(username, host, "accounts");
password = saslprep(password);
if not password then
return nil, "Password fails SASLprep.";
end
if account then
account.password = password;
return datamanager.store(username, host, "accounts", account);
end
return nil, "Account not available.";
end
function provider.user_exists(username)
return true;
end
function provider.create_user(username, password)
return datamanager.store(username, host, "accounts", {password = password});
end
function provider.delete_user(username)
return datamanager.store(username, host, "accounts", nil);
end
function provider.get_sasl_handler()
local getpass_authentication_profile = {
plain_test = function(sasl, username, password, realm)
return true, true;
end
};
return new_sasl(module.host, getpass_authentication_profile);
end
module:add_item("auth-provider", provider);