114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package routing
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import (
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"encoding/json"
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"net/http"
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"github.com/matrix-org/dendrite/clientapi/jsonerror"
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"github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/gomatrixserverlib/fclient"
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"github.com/matrix-org/gomatrixserverlib/spec"
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"github.com/matrix-org/util"
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"github.com/tidwall/gjson"
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)
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// GetUserDevices for the given user id
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func GetUserDevices(
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req *http.Request,
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keyAPI api.FederationKeyAPI,
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userID string,
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) util.JSONResponse {
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var res api.QueryDeviceMessagesResponse
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if err := keyAPI.QueryDeviceMessages(req.Context(), &api.QueryDeviceMessagesRequest{
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UserID: userID,
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}, &res); err != nil {
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return util.ErrorResponse(err)
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}
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if res.Error != nil {
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util.GetLogger(req.Context()).WithError(res.Error).Error("keyAPI.QueryDeviceMessages failed")
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return jsonerror.InternalServerError()
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}
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sigReq := &api.QuerySignaturesRequest{
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TargetIDs: map[string][]gomatrixserverlib.KeyID{
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userID: {},
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},
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}
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sigRes := &api.QuerySignaturesResponse{}
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for _, dev := range res.Devices {
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sigReq.TargetIDs[userID] = append(sigReq.TargetIDs[userID], gomatrixserverlib.KeyID(dev.DeviceID))
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}
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if err := keyAPI.QuerySignatures(req.Context(), sigReq, sigRes); err != nil {
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return jsonerror.InternalAPIError(req.Context(), err)
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}
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response := fclient.RespUserDevices{
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UserID: userID,
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StreamID: res.StreamID,
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Devices: []fclient.RespUserDevice{},
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}
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if masterKey, ok := sigRes.MasterKeys[userID]; ok {
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response.MasterKey = &masterKey
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}
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if selfSigningKey, ok := sigRes.SelfSigningKeys[userID]; ok {
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response.SelfSigningKey = &selfSigningKey
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}
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for _, dev := range res.Devices {
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var key fclient.RespUserDeviceKeys
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err := json.Unmarshal(dev.DeviceKeys.KeyJSON, &key)
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if err != nil {
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util.GetLogger(req.Context()).WithError(err).Warnf("malformed device key: %s", string(dev.DeviceKeys.KeyJSON))
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continue
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}
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displayName := dev.DisplayName
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if displayName == "" {
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displayName = gjson.GetBytes(dev.DeviceKeys.KeyJSON, "unsigned.device_display_name").Str
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}
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device := fclient.RespUserDevice{
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DeviceID: dev.DeviceID,
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DisplayName: displayName,
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Keys: key,
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}
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if targetUser, ok := sigRes.Signatures[userID]; ok {
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if targetKey, ok := targetUser[gomatrixserverlib.KeyID(dev.DeviceID)]; ok {
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for sourceUserID, forSourceUser := range targetKey {
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for sourceKeyID, sourceKey := range forSourceUser {
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if device.Keys.Signatures == nil {
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device.Keys.Signatures = map[string]map[gomatrixserverlib.KeyID]spec.Base64Bytes{}
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}
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if _, ok := device.Keys.Signatures[sourceUserID]; !ok {
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device.Keys.Signatures[sourceUserID] = map[gomatrixserverlib.KeyID]spec.Base64Bytes{}
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}
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device.Keys.Signatures[sourceUserID][sourceKeyID] = sourceKey
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}
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}
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}
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}
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response.Devices = append(response.Devices, device)
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}
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return util.JSONResponse{
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Code: 200,
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JSON: response,
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}
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}
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