mirror of
https://gitlab.nic.cz/knot/knot-dns.git
synced 2026-02-03 18:49:28 -05:00
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/* Copyright (C) 2021 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <tap/basic.h>
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#include <tap/files.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include "contrib/sockaddr.h"
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#include "libknot/packet/pkt.c"
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#include "libknot/probe/probe.h"
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int main(int argc, char *argv[])
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{
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plan_lazy();
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knot_probe_t *probe_out = knot_probe_alloc();
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ok(probe_out != NULL, "probe: initialize output probe");
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knot_probe_t *probe_in = knot_probe_alloc();
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ok(probe_in != NULL, "probe: initialize input probe");
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int fd = knot_probe_fd(probe_out);
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ok(fd < 0, "probe: unavailable fd");
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char *workdir = test_mkdtemp();
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ok(workdir != NULL, "probe: create temporary workdir");
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int ret = knot_probe_set_producer(probe_out, workdir, 1);
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ok(ret == KNOT_ECONN, "probe: connect producer");
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ret = knot_probe_set_consumer(probe_in, workdir, 1);
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ok(ret == KNOT_EOK, "probe: connect consumer");
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fd = knot_probe_fd(probe_in);
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ok(fd >= 0, "probe: get input probe fd");
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ret = knot_probe_set_producer(probe_out, workdir, 1);
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ok(ret == KNOT_EOK, "probe: reconnect producer");
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fd = knot_probe_fd(probe_out);
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ok(fd >= 0, "probe: get output probe fd");
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struct sockaddr_storage addr;
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ret = sockaddr_set(&addr, AF_INET, "192.168.0.1", 53);
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ok(ret == KNOT_EOK, "probe: set address");
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knot_pkt_t *query = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, NULL);
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ok(query != NULL, "probe: create query");
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knot_pkt_t *reply = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, NULL);
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ok(reply != NULL, "probe: create reply");
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ret = knot_pkt_put_question(query, (const uint8_t *)"\x04test\x00",
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KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
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ok(ret == KNOT_EOK, "probe: put query");
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knot_probe_data_t data_out;
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ret = knot_probe_data_set(&data_out, KNOT_PROBE_PROTO_UDP,
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&addr, &addr, query, reply, KNOT_RCODE_NXDOMAIN);
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ok(ret == KNOT_EOK, "probe: connect producer");
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knot_pkt_free(query);
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knot_pkt_free(reply);
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ret = knot_probe_produce(probe_out, &data_out, 1);
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ok(ret == KNOT_EOK, "probe: produce datagram");
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knot_probe_data_t data_in;
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ret = knot_probe_consume(probe_in, &data_in, 1, 20);
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ok(ret == 1, "probe: consume datagram");
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ret = memcmp(&data_in, &data_out, offsetof(knot_probe_data_t, query.qname));
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ok(ret == 0, "probe: data comparison");
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ret = knot_dname_cmp(data_in.query.qname, data_out.query.qname);
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ok(ret == 0, "probe: qname comparison");
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knot_probe_free(probe_in);
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knot_probe_free(probe_out);
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test_rm_rf(workdir);
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free(workdir);
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return 0;
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}
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