0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2024-06-16 08:58:20 +02:00
construct/modules/client/register_available.cc

80 lines
1.9 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
using namespace ircd;
mapi::header
IRCD_MODULE
{
"Client 3.4.1 :Register Available"
};
static m::resource::response
get__register_available(client &client, const m::resource::request &request);
m::resource
register_available_resource
{
"/_matrix/client/r0/register/available",
{
"(5.5.8) Checks to see if a username is available and valid for the server."
}
};
m::resource::method
method_get
{
register_available_resource, "GET", get__register_available,
{
method_get.RATE_LIMITED
}
};
m::resource::response
get__register_available(client &client,
const m::resource::request &request)
{
const bool register_enable
{
conf::as("ircd.client.register.enable", false)
};
const bool register_user_enable
{
conf::as("ircd.client.register.user.enable", false)
};
if(!register_enable || !register_user_enable)
throw m::error
{
http::FORBIDDEN, "M_REGISTRATION_DISABLED",
"Registration is disabled. No username is available."
};
// The successful construction of this m::user::id implies valid
// formatting otherwise an m::INVALID_MXID (400) is thrown.
m::user::id::buf user_id
{
url::decode(user_id, request.query.at("username")), my_host()
};
// Performs additional custom checks on the user_id else throws.
m::user::registar::validate_user_id(user_id);
// We indicate availability of a valid mxid in the cacheable 200 OK
return resource::response
{
client, json::members
{
{ "available", !m::exists(user_id) }
}
};
}