2018-02-04 03:22:01 +01:00
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// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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2016-11-29 16:23:38 +01:00
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2017-08-23 23:10:28 +02:00
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using namespace ircd;
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2018-02-15 22:06:49 +01:00
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mapi::header
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IRCD_MODULE
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{
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"Client 3.3 :Login"
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};
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resource
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login_resource
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{
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2017-10-12 05:52:33 +02:00
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"/_matrix/client/r0/login",
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2017-12-12 21:26:39 +01:00
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{
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"(3.3.1) Authenticates the user by password, and issues an access token "
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"they can use to authorize themself in subsequent requests."
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2017-12-12 21:26:39 +01:00
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}
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2016-11-29 16:23:38 +01:00
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};
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2017-09-25 03:05:42 +02:00
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namespace { namespace name
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{
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constexpr const auto type{"type"};
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constexpr const auto user{"user"};
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constexpr const auto medium{"medium"};
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constexpr const auto address{"address"};
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constexpr const auto password{"password"};
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constexpr const auto token{"token"};
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constexpr const auto device_id{"device_id"};
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constexpr const auto initial_device_display_name{"initial_device_display_name"};
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}}
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struct body
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:json::tuple
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<
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/// Required. The login type being used. One of: ["m.login.password",
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/// "m.login.token"]
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json::property<name::type, string_view>,
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/// The fully qualified user ID or just local part of the user ID, to
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/// log in.
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json::property<name::user, string_view>,
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/// When logging in using a third party identifier, the medium of the
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/// identifier. Must be 'email'.
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json::property<name::medium, string_view>,
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/// Third party identifier for the user.
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json::property<name::address, string_view>,
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/// Required when type is m.login.password. The user's password.
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json::property<name::password, string_view>,
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/// Required when type is m.login.token. The login token.
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json::property<name::token, string_view>,
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/// ID of the client device. If this does not correspond to a known client
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/// device, a new device will be created. The server will auto-generate a
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/// device_id if this is not specified.
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json::property<name::device_id, string_view>,
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/// A display name to assign to the newly-created device. Ignored if
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/// device_id corresponds to a known device.
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json::property<name::initial_device_display_name, string_view>
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>
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{
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using super_type::tuple;
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};
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resource::response
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post__login_password(client &client,
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const resource::request::object<body> &request)
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{
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// Build a canonical MXID from a the user field
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const m::id::user::buf user_id
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{
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unquote(at<"user"_>(request)), my_host()
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};
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const auto &supplied_password
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{
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unquote(at<"password"_>(request))
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};
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m::user user
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{
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user_id
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};
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if(!user.is_password(supplied_password))
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throw m::FORBIDDEN
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{
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"Access denied."
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};
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if(!user.is_active())
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throw m::FORBIDDEN
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{
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"Access denied."
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};
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const auto requested_device_id
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{
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unquote(json::get<"device_id"_>(request))
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};
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const auto device_id
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{
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requested_device_id?
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m::id::device::buf{requested_device_id, my_host()}:
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m::id::device::buf{m::id::generate, my_host()}
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};
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char access_token_buf[32];
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const string_view access_token
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{
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m::user::gen_access_token(access_token_buf)
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};
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// Log the user in by issuing an event in the tokens room containing
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// the generated token. When this call completes without throwing the
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// access_token will be committed and the user will be logged in.
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m::send(m::user::tokens, user_id, "ircd.access_token", access_token,
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{
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{ "ip", string(remote(client)) },
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{ "device", device_id },
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});
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// Send response to user
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return resource::response
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{
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client, json::members
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{
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{ "user_id", user_id },
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{ "home_server", my_host() },
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{ "access_token", access_token },
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{ "device_id", device_id },
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}
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};
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}
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resource::response
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post__login(client &client,
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const resource::request::object<body> &request)
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{
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const auto &type
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{
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unquote(at<"type"_>(request))
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};
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if(type == "m.login.password")
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return post__login_password(client, request);
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throw m::UNSUPPORTED
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{
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"Login type is not supported."
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};
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}
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resource::method
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method_post
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{
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login_resource, "POST", post__login
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};
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resource::response
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get__login(client &client,
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const resource::request &request)
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{
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const json::member login_password
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{
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"type", "m.login.password"
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};
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json::value flows[1]
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{
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{ login_password }
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};
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return resource::response
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{
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client, json::members
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{
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{ "flows", { flows, 1 } }
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}
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};
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}
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resource::method
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method_get
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{
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login_resource, "GET", get__login
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};
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