mirror of
https://github.com/matrix-construct/construct
synced 2024-05-15 09:31:46 +02:00
139 lines
2.7 KiB
C++
139 lines
2.7 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2019 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;
|
|
|
|
static m::resource::response
|
|
post__user_keys_claim(client &client,
|
|
const m::resource::request &request);
|
|
|
|
mapi::header
|
|
IRCD_MODULE
|
|
{
|
|
"Federation 22 :End-to-End Encryption"
|
|
};
|
|
|
|
m::resource
|
|
user_keys_claim_resource
|
|
{
|
|
"/_matrix/federation/v1/user/keys/claim",
|
|
{
|
|
"Federation 22 :Claims one-time keys for use in pre-key messages.",
|
|
}
|
|
};
|
|
|
|
m::resource::method
|
|
user_keys_claim__post
|
|
{
|
|
user_keys_claim_resource, "POST", post__user_keys_claim,
|
|
{
|
|
user_keys_claim__post.VERIFY_ORIGIN
|
|
}
|
|
};
|
|
|
|
m::resource::response
|
|
post__user_keys_claim(client &client,
|
|
const m::resource::request &request)
|
|
{
|
|
const json::object &one_time_keys
|
|
{
|
|
request["one_time_keys"]
|
|
};
|
|
|
|
m::resource::response::chunked response
|
|
{
|
|
client, http::OK
|
|
};
|
|
|
|
json::stack out
|
|
{
|
|
response.buf, response.flusher()
|
|
};
|
|
|
|
json::stack::object top
|
|
{
|
|
out
|
|
};
|
|
|
|
json::stack::object response_keys
|
|
{
|
|
top, "one_time_keys"
|
|
};
|
|
|
|
for(const auto &[user_id, devices] : one_time_keys)
|
|
{
|
|
const m::user::room user_room
|
|
{
|
|
user_id
|
|
};
|
|
|
|
json::stack::object response_user
|
|
{
|
|
response_keys, user_id
|
|
};
|
|
|
|
for(const auto &[device_id_, algorithm_] : json::object(devices))
|
|
{
|
|
const json::string &algorithm{algorithm_};
|
|
const json::string &device_id{device_id_};
|
|
const auto match{[&device_id]
|
|
(const string_view &state_key) noexcept
|
|
{
|
|
return state_key == device_id;
|
|
}};
|
|
|
|
char buf[m::event::TYPE_MAX_SIZE];
|
|
const string_view type{fmt::sprintf
|
|
{
|
|
buf, "ircd.device.one_time_key|%s",
|
|
algorithm
|
|
}};
|
|
|
|
const m::room::type events
|
|
{
|
|
user_room, type, { -1UL, -1L }, true
|
|
};
|
|
|
|
json::stack::object response_device
|
|
{
|
|
response_user, device_id
|
|
};
|
|
|
|
events.for_each([&response_device, &match]
|
|
(const string_view &type, const auto &, const m::event::idx &event_idx)
|
|
{
|
|
if(!m::query(std::nothrow, event_idx, "state_key", match))
|
|
return true;
|
|
|
|
m::get(std::nothrow, event_idx, "content", [&response_device, type]
|
|
(const json::object &content)
|
|
{
|
|
const auto algorithm
|
|
{
|
|
split(type, '|').second
|
|
};
|
|
|
|
json::stack::member
|
|
{
|
|
response_device, algorithm, json::object
|
|
{
|
|
content[""] // device quirk
|
|
}
|
|
};
|
|
});
|
|
|
|
return false;
|
|
});
|
|
}
|
|
}
|
|
|
|
return {};
|
|
}
|