52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-present Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package routes
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import (
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"code.vikunja.io/api/pkg/db"
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auth2 "code.vikunja.io/api/pkg/modules/auth"
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"code.vikunja.io/api/pkg/user"
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"github.com/labstack/echo/v5"
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)
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// RequireInstanceAdmin serves 404 to make admin routes indistinguishable from unregistered ones,
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// and re-reads is_admin from the DB so demotion takes effect before the JWT expires.
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func RequireInstanceAdmin() echo.MiddlewareFunc {
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return func(next echo.HandlerFunc) echo.HandlerFunc {
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return func(c *echo.Context) error {
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a, err := auth2.GetAuthFromClaims(c)
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if err != nil {
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return echo.ErrNotFound
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}
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u, ok := a.(*user.User)
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if !ok {
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return echo.ErrNotFound
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}
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// Close before next() — SQLite deadlocks when a read session is held across a write on users.
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s := db.NewSession()
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fresh, err := user.GetUserByID(s, u.ID)
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_ = s.Close()
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if err != nil || !fresh.IsAdmin {
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return echo.ErrNotFound
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}
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return next(c)
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}
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}
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}
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