76 lines
2.4 KiB
Go
76 lines
2.4 KiB
Go
// Copyright 2020 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"
|
|
"net/http"
|
|
|
|
"github.com/matrix-org/dendrite/clientapi/jsonerror"
|
|
"github.com/matrix-org/dendrite/clientapi/userutil"
|
|
"github.com/matrix-org/dendrite/setup/config"
|
|
"github.com/matrix-org/dendrite/userapi/api"
|
|
"github.com/matrix-org/util"
|
|
)
|
|
|
|
type GetAccountByPassword func(ctx context.Context, localpart, password string) (*api.Account, error)
|
|
|
|
type PasswordRequest struct {
|
|
Login
|
|
Password string `json:"password"`
|
|
}
|
|
|
|
// LoginTypePassword implements https://matrix.org/docs/spec/client_server/r0.6.1#password-based
|
|
type LoginTypePassword struct {
|
|
GetAccountByPassword GetAccountByPassword
|
|
Config *config.ClientAPI
|
|
}
|
|
|
|
func (t *LoginTypePassword) Name() string {
|
|
return "m.login.password"
|
|
}
|
|
|
|
func (t *LoginTypePassword) Request() interface{} {
|
|
return &PasswordRequest{}
|
|
}
|
|
|
|
func (t *LoginTypePassword) Login(ctx context.Context, req interface{}) (*Login, *util.JSONResponse) {
|
|
r := req.(*PasswordRequest)
|
|
username := r.Username()
|
|
if username == "" {
|
|
return nil, &util.JSONResponse{
|
|
Code: http.StatusUnauthorized,
|
|
JSON: jsonerror.BadJSON("A username must be supplied."),
|
|
}
|
|
}
|
|
localpart, err := userutil.ParseUsernameParam(username, &t.Config.Matrix.ServerName)
|
|
if err != nil {
|
|
return nil, &util.JSONResponse{
|
|
Code: http.StatusUnauthorized,
|
|
JSON: jsonerror.InvalidUsername(err.Error()),
|
|
}
|
|
}
|
|
_, err = t.GetAccountByPassword(ctx, localpart, r.Password)
|
|
if err != nil {
|
|
// Technically we could tell them if the user does not exist by checking if err == sql.ErrNoRows
|
|
// but that would leak the existence of the user.
|
|
return nil, &util.JSONResponse{
|
|
Code: http.StatusForbidden,
|
|
JSON: jsonerror.Forbidden("The username or password was incorrect or the account does not exist."),
|
|
}
|
|
}
|
|
return &r.Login, nil
|
|
}
|