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// Copyright 2017 Vector Creations Ltd
//
// 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 routing
import (
"net/http"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/clientapi/threepid"
"github.com/matrix-org/dendrite/common/config"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
)
type reqTokenResponse struct {
SID string `json:"sid"`
}
type threePIDsResponse struct {
ThreePIDs []authtypes.ThreePID `json:"threepids"`
}
// RequestEmailToken implements:
// POST /account/3pid/email/requestToken
// POST /register/email/requestToken
func RequestEmailToken(req *http.Request, accountDB *accounts.Database, cfg *config.Dendrite) util.JSONResponse {
var body threepid.EmailAssociationRequest
if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
return *reqErr
}
var resp reqTokenResponse
var err error
// Check if the 3PID is already in use locally
localpart, err := accountDB.GetLocalpartForThreePID(req.Context(), body.Email, "email")
if err != nil {
return httputil.LogThenError(req, err)
}
if len(localpart) > 0 {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.MatrixError{
ErrCode: "M_THREEPID_IN_USE",
Err: accounts.Err3PIDInUse.Error(),
},
}
}
resp.SID, err = threepid.CreateSession(req.Context(), body, cfg)
if err == threepid.ErrNotTrusted {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.NotTrusted(body.IDServer),
}
} else if err != nil {
return httputil.LogThenError(req, err)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: resp,
}
}
// CheckAndSave3PIDAssociation implements POST /account/3pid
func CheckAndSave3PIDAssociation(
req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
cfg *config.Dendrite,
) util.JSONResponse {
var body threepid.EmailAssociationCheckRequest
if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
return *reqErr
}
// Check if the association has been validated
verified, address, medium, err := threepid.CheckAssociation(req.Context(), body.Creds, cfg)
if err == threepid.ErrNotTrusted {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.NotTrusted(body.Creds.IDServer),
}
} else if err != nil {
return httputil.LogThenError(req, err)
}
if !verified {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.MatrixError{
ErrCode: "M_THREEPID_AUTH_FAILED",
Err: "Failed to auth 3pid",
},
}
}
if body.Bind {
// Publish the association on the identity server if requested
err = threepid.PublishAssociation(body.Creds, device.UserID, cfg)
if err == threepid.ErrNotTrusted {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.NotTrusted(body.Creds.IDServer),
}
} else if err != nil {
return httputil.LogThenError(req, err)
}
}
// Save the association in the database
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
return httputil.LogThenError(req, err)
}
if err = accountDB.SaveThreePIDAssociation(req.Context(), address, localpart, medium); err != nil {
return httputil.LogThenError(req, err)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
// GetAssociated3PIDs implements GET /account/3pid
func GetAssociated3PIDs(
req *http.Request, accountDB *accounts.Database, device *authtypes.Device,
) util.JSONResponse {
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
if err != nil {
return httputil.LogThenError(req, err)
}
threepids, err := accountDB.GetThreePIDsForLocalpart(req.Context(), localpart)
if err != nil {
return httputil.LogThenError(req, err)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: threePIDsResponse{threepids},
}
}
// Forget3PID implements POST /account/3pid/delete
func Forget3PID(req *http.Request, accountDB *accounts.Database) util.JSONResponse {
var body authtypes.ThreePID
if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
return *reqErr
}
if err := accountDB.RemoveThreePIDAssociation(req.Context(), body.Address, body.Medium); err != nil {
return httputil.LogThenError(req, err)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
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