1 files changed, 56 insertions, 0 deletions
diff --git a/services/context/context_cookie.go b/services/context/context_cookie.go
new file mode 100644
index 0000000..39e3218
--- /dev/null
+++ b/services/context/context_cookie.go
@@ -0,0 +1,56 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package context
+
+import (
+	"net/http"
+	"strings"
+
+	auth_model "code.gitea.io/gitea/models/auth"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/web/middleware"
+)
+
+const CookieNameFlash = "gitea_flash"
+
+func removeSessionCookieHeader(w http.ResponseWriter) {
+	cookies := w.Header()["Set-Cookie"]
+	w.Header().Del("Set-Cookie")
+	for _, cookie := range cookies {
+		if strings.HasPrefix(cookie, setting.SessionConfig.CookieName+"=") {
+			continue
+		}
+		w.Header().Add("Set-Cookie", cookie)
+	}
+}
+
+// SetSiteCookie convenience function to set most cookies consistently
+// CSRF and a few others are the exception here
+func (ctx *Context) SetSiteCookie(name, value string, maxAge int) {
+	middleware.SetSiteCookie(ctx.Resp, name, value, maxAge)
+}
+
+// DeleteSiteCookie convenience function to delete most cookies consistently
+// CSRF and a few others are the exception here
+func (ctx *Context) DeleteSiteCookie(name string) {
+	middleware.SetSiteCookie(ctx.Resp, name, "", -1)
+}
+
+// GetSiteCookie returns given cookie value from request header.
+func (ctx *Context) GetSiteCookie(name string) string {
+	return middleware.GetSiteCookie(ctx.Req, name)
+}
+
+// SetLTACookie will generate a LTA token and add it as an cookie.
+func (ctx *Context) SetLTACookie(u *user_model.User) error {
+	days := 86400 * setting.LogInRememberDays
+	lookup, validator, err := auth_model.GenerateAuthToken(ctx, u.ID, timeutil.TimeStampNow().Add(int64(days)))
+	if err != nil {
+		return err
+	}
+	ctx.SetSiteCookie(setting.CookieRememberName, lookup+":"+validator, days)
+	return nil
+}