71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
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// Copyright 2021 The Matrix.org Foundation C.I.C.
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//
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// 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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"net/http"
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"github.com/matrix-org/dendrite/clientapi/jsonerror"
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"github.com/matrix-org/dendrite/setup/config"
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"github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/util"
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)
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type openIDTokenResponse struct {
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AccessToken string `json:"access_token"`
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TokenType string `json:"token_type"`
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MatrixServerName string `json:"matrix_server_name"`
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ExpiresIn int64 `json:"expires_in"`
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}
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// CreateOpenIDToken creates a new OpenID Connect (OIDC) token that a Matrix user
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// can supply to an OpenID Relying Party to verify their identity
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func CreateOpenIDToken(
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req *http.Request,
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userAPI api.UserInternalAPI,
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device *api.Device,
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userID string,
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cfg *config.ClientAPI,
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) util.JSONResponse {
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// does the incoming user ID match the user that the token was issued for?
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if userID != device.UserID {
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return util.JSONResponse{
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Code: http.StatusForbidden,
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JSON: jsonerror.Forbidden("Cannot request tokens for other users"),
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}
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}
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request := api.PerformOpenIDTokenCreationRequest{
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UserID: userID, // this is the user ID from the incoming path
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}
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response := api.PerformOpenIDTokenCreationResponse{}
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err := userAPI.PerformOpenIDTokenCreation(req.Context(), &request, &response)
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if err != nil {
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util.GetLogger(req.Context()).WithError(err).Error("userAPI.CreateOpenIDToken failed")
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return jsonerror.InternalServerError()
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}
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return util.JSONResponse{
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Code: http.StatusOK,
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JSON: openIDTokenResponse{
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AccessToken: response.Token.Token,
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TokenType: "Bearer",
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MatrixServerName: string(cfg.Matrix.ServerName),
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ExpiresIn: response.Token.ExpiresAtMS / 1000, // convert ms to s
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},
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}
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}
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