mirror of
https://github.com/usememos/memos.git
synced 2024-11-15 03:07:04 +08:00
95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
package server
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import (
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"fmt"
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"net/http"
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"strconv"
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"github.com/usememos/memos/api"
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"github.com/usememos/memos/common"
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"github.com/gorilla/sessions"
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"github.com/labstack/echo-contrib/session"
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"github.com/labstack/echo/v4"
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)
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var (
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userIDContextKey = "user-id"
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sessionName = "memos_session"
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)
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func getUserIDContextKey() string {
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return userIDContextKey
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}
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func setUserSession(ctx echo.Context, user *api.User) error {
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sess, _ := session.Get(sessionName, ctx)
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sess.Options = &sessions.Options{
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Path: "/",
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MaxAge: 3600 * 24 * 30,
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HttpOnly: true,
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SameSite: http.SameSiteStrictMode,
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}
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sess.Values[userIDContextKey] = user.ID
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err := sess.Save(ctx.Request(), ctx.Response())
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if err != nil {
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return fmt.Errorf("failed to set session, err: %w", err)
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}
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return nil
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}
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func removeUserSession(ctx echo.Context) error {
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sess, _ := session.Get(sessionName, ctx)
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sess.Options = &sessions.Options{
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Path: "/",
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MaxAge: 0,
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HttpOnly: true,
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}
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sess.Values[userIDContextKey] = nil
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err := sess.Save(ctx.Request(), ctx.Response())
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if err != nil {
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return fmt.Errorf("failed to set session, err: %w", err)
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}
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return nil
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}
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func aclMiddleware(s *Server, next echo.HandlerFunc) echo.HandlerFunc {
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return func(c echo.Context) error {
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ctx := c.Request().Context()
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path := c.Path()
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if s.DefaultAuthSkipper(c) {
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return next(c)
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}
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sess, _ := session.Get(sessionName, c)
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userIDValue := sess.Values[userIDContextKey]
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if userIDValue != nil {
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userID, _ := strconv.Atoi(fmt.Sprintf("%v", userIDValue))
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userFind := &api.UserFind{
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ID: &userID,
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}
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user, err := s.Store.FindUser(ctx, userFind)
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if err != nil && common.ErrorCode(err) != common.NotFound {
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return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find user by ID: %d", userID)).SetInternal(err)
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}
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if user != nil {
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if user.RowStatus == api.Archived {
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return echo.NewHTTPError(http.StatusForbidden, fmt.Sprintf("User has been archived with username %s", user.Username))
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}
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c.Set(getUserIDContextKey(), userID)
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}
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}
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if common.HasPrefixes(path, "/api/ping", "/api/status", "/api/user/:id", "/api/memo") && c.Request().Method == http.MethodGet {
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return next(c)
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}
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userID := c.Get(getUserIDContextKey())
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if userID == nil {
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return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
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}
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return next(c)
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}
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}
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