1 // godlighty -- highly-customizable HTTP, HTTP/2, HTTPS server
2 // Copyright (C) 2021-2024 Sergey Matveev <stargrave@stargrave.org>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, version 3 of the License.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 // Copy-pasted private function from native Go libraries.
22 func containsDotDot(v string) bool {
23 if !strings.Contains(v, "..") {
26 for _, ent := range strings.FieldsFunc(v, isSlashRune) {
34 func isSlashRune(r rune) bool { return r == '/' || r == '\\' }