]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/basic/web-util.c
2 This file is part of systemd.
4 Copyright 2010 Lennart Poettering
6 systemd is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 systemd is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with systemd; If not, see <http://www.gnu.org/licenses/>.
22 #include "string-util.h"
26 bool http_etag_is_valid(const char *etag
) {
30 if (!endswith(etag
, "\""))
33 if (!startswith(etag
, "\"") && !startswith(etag
, "W/\""))
39 bool http_url_is_valid(const char *url
) {
45 p
= startswith(url
, "http://");
47 p
= startswith(url
, "https://");
54 return ascii_is_valid(p
);
57 bool documentation_url_is_valid(const char *url
) {
63 if (http_url_is_valid(url
))
66 p
= startswith(url
, "file:/");
68 p
= startswith(url
, "info:");
70 p
= startswith(url
, "man:");
75 return ascii_is_valid(p
);