]>
git.ipfire.org Git - thirdparty/pdns.git/blob - pdns/dnsdist-dnscrypt.cc
2 * This file is part of PowerDNS or dnsdist.
3 * Copyright -- PowerDNS.COM B.V. and its contributors
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * In addition, for the avoidance of any doubt, permission is granted to
10 * link this program with OpenSSL and to (re)distribute the binaries
11 * produced as the result of such linking.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 #include "dnscrypt.hh"
27 int handleDNSCryptQuery(char* packet
, uint16_t len
, std::shared_ptr
<DNSCryptQuery
> query
, uint16_t* decryptedQueryLen
, bool tcp
, time_t now
, std::vector
<uint8_t>& response
)
29 query
->parsePacket(packet
, len
, tcp
, decryptedQueryLen
, now
);
31 if (query
->isValid() == false) {
32 vinfolog("Dropping DNSCrypt invalid query");
36 if (query
->isEncrypted() == false) {
37 query
->getCertificateResponse(now
, response
);
42 if(*decryptedQueryLen
< static_cast<uint16_t>(sizeof(struct dnsheader
))) {
43 ++g_stats
.nonCompliantQueries
;