Appservice Login (2nd attempt) (#3078)

Rebase of #2936 as @vijfhoek wrote he got no time to work on this, and I
kind of needed it for my experiments.
I checked the tests, and it is working with my example code (i.e.
impersonating, registering, creating channel, invite people, write
messages).
I'm not a huge `go` pro, and still learning, but I tried to fix and/or
integrate the changes as best as possible with the current `main` branch
changes.
If there is anything left, let me know and I'll try to figure it out.

Signed-off-by: `Kuhn Christopher <kuhnchris+git@kuhnchris.eu>`

---------

Signed-off-by: Sijmen <me@sijman.nl>
Signed-off-by: Sijmen Schoon <me@sijman.nl>
Co-authored-by: Sijmen Schoon <me@sijman.nl>
Co-authored-by: Sijmen Schoon <me@vijf.life>
Co-authored-by: Till <2353100+S7evinK@users.noreply.github.com>
This commit is contained in:
KuhnChris 2023-11-24 22:34:13 +01:00 committed by GitHub
parent b8f91485b4
commit 4f943771fa
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11 changed files with 530 additions and 35 deletions

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// Copyright 2023 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package auth
import (
"context"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/util"
)
// LoginTypeApplicationService describes how to authenticate as an
// application service
type LoginTypeApplicationService struct {
Config *config.ClientAPI
Token string
}
// Name implements Type
func (t *LoginTypeApplicationService) Name() string {
return authtypes.LoginTypeApplicationService
}
// LoginFromJSON implements Type
func (t *LoginTypeApplicationService) LoginFromJSON(
ctx context.Context, reqBytes []byte,
) (*Login, LoginCleanupFunc, *util.JSONResponse) {
var r Login
if err := httputil.UnmarshalJSON(reqBytes, &r); err != nil {
return nil, nil, err
}
_, err := internal.ValidateApplicationServiceRequest(t.Config, r.Identifier.User, t.Token)
if err != nil {
return nil, nil, err
}
cleanup := func(ctx context.Context, j *util.JSONResponse) {}
return &r, cleanup, nil
}