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/>.
26 "go.cypherpunks.ru/ucspi"
27 ttls "go.stargrave.org/tofuproxy/tls"
31 dnsSrv := flag.String("dns", "[::1]:53", "DNS server")
32 crtPath := flag.String("cert", "cert.pem", "Path to X.509 certificate")
33 addr := flag.String("addr", "", "Domain name")
35 log.SetFlags(log.Lshortfile)
36 _, cert, err := ucspi.CertificateFromFile(*crtPath)
41 exists, valid := ttls.DANE(*addr, cert)
42 fmt.Println("Exists:", exists)
43 fmt.Println("Valid:", valid)