2 tofuproxy -- flexible HTTP/HTTPS proxy, TLS terminator, X.509 TOFU
3 manager, WARC/geminispace browser
4 Copyright (C) 2021-2023 Sergey Matveev <stargrave@stargrave.org>
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, version 3 of the License.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 "go.stargrave.org/tofuproxy/caches"
30 func listRestricted(p string) {
32 fd, err := os.OpenFile(p, os.O_WRONLY|os.O_APPEND, os.FileMode(0666))
36 caches.RestrictedM.RLock()
37 for spki, hosts := range caches.Restricted {
38 for _, host := range hosts {
39 if _, err = fmt.Fprintf(fd, "%s\t%s\n", spki, host); err != nil {
44 caches.RestrictedM.RUnlock()
49 func addRestricted(p string) {
51 neu := make(map[string][]string)
52 for _, line := range readLinesFromFIFO(p) {
53 cols := strings.Fields(line)
57 spki, host := cols[0], cols[1]
58 log.Printf("%s: adding %s: %s\n", p, spki, host)
59 neu[spki] = append(neu[spki], host)
61 caches.RestrictedM.Lock()
62 for spki, hosts := range neu {
63 caches.Restricted[spki] = append(caches.Restricted[spki], hosts...)
65 caches.RestrictedM.Unlock()