dendrite/clientapi/auth/login.go
2023-05-09 22:46:49 +00:00

83 lines
2.6 KiB
Go

// Copyright 2021 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"
"encoding/json"
"io"
"net/http"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/setup/config"
uapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib/spec"
"github.com/matrix-org/util"
)
// LoginFromJSONReader performs authentication given a login request body reader and
// some context. It returns the basic login information and a cleanup function to be
// called after authorization has completed, with the result of the authorization.
// If the final return value is non-nil, an error occurred and the cleanup function
// is nil.
func LoginFromJSONReader(ctx context.Context, r io.Reader, useraccountAPI uapi.UserLoginAPI, userAPI UserInternalAPIForLogin, cfg *config.ClientAPI) (*Login, LoginCleanupFunc, *util.JSONResponse) {
reqBytes, err := io.ReadAll(r)
if err != nil {
err := &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: spec.BadJSON("Reading request body failed: " + err.Error()),
}
return nil, nil, err
}
var header struct {
Type string `json:"type"`
}
if err := json.Unmarshal(reqBytes, &header); err != nil {
err := &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: spec.BadJSON("Reading request body failed: " + err.Error()),
}
return nil, nil, err
}
var typ Type
switch header.Type {
case authtypes.LoginTypePassword:
typ = &LoginTypePassword{
GetAccountByPassword: useraccountAPI.QueryAccountByPassword,
Config: cfg,
}
case authtypes.LoginTypeToken:
typ = &LoginTypeToken{
UserAPI: userAPI,
Config: cfg,
}
default:
err := util.JSONResponse{
Code: http.StatusBadRequest,
JSON: spec.InvalidParam("unhandled login type: " + header.Type),
}
return nil, nil, &err
}
return typ.LoginFromJSON(ctx, reqBytes)
}
// UserInternalAPIForLogin contains the aspects of UserAPI required for logging in.
type UserInternalAPIForLogin interface {
uapi.LoginTokenInternalAPI
}