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https://gitlab.nic.cz/knot/knot-dns.git
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91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/* Copyright (C) CZ.NIC, z.s.p.o. and contributors
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* SPDX-License-Identifier: GPL-2.0-or-later
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* For more information, see <https://www.knot-dns.cz/>
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*/
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#include <assert.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <tap/basic.h>
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#include "libknot/dnssec/nsec.h"
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#include "libknot/descriptor.h"
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#define TEST_BITMAP_SIZE 18
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int main(void)
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{
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plan_lazy();
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// Which rrtypes will be contained in the bitmap.
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int test_contains_count = 8;
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enum knot_rr_type test_contains[] = {
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KNOT_RRTYPE_A,
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KNOT_RRTYPE_NS,
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KNOT_RRTYPE_SOA,
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KNOT_RRTYPE_RRSIG,
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KNOT_RRTYPE_NSEC,
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KNOT_RRTYPE_DNSKEY,
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KNOT_RRTYPE_SPF,
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KNOT_RRTYPE_CAA
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};
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// Which rrtypes will not be contained in the bitmap.
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int test_not_contains_count = 4;
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enum knot_rr_type test_not_contains[] = {
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KNOT_RRTYPE_AAAA,
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KNOT_RRTYPE_MX,
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KNOT_RRTYPE_AXFR,
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KNOT_RRTYPE_CNAME
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};
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// Allocate new bitmap.
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dnssec_nsec_bitmap_t *bitmap = dnssec_nsec_bitmap_new();
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ok(bitmap != NULL, "allocate bitmap");
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if (!bitmap) {
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return 1;
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}
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// Add the desired RR types to bitmap.
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for (int i = 0; i < test_contains_count; i++) {
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dnssec_nsec_bitmap_add(bitmap, test_contains[i]);
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}
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size_t size = dnssec_nsec_bitmap_size(bitmap);
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ok(size == TEST_BITMAP_SIZE, "valid bitmap size");
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if (size != TEST_BITMAP_SIZE) {
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dnssec_nsec_bitmap_free(bitmap);
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return 1;
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}
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const uint8_t expected[TEST_BITMAP_SIZE] = {
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0x00, 0x0D, 0x62, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
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0x01, 0x01, 0x40
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};
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uint8_t encoded[TEST_BITMAP_SIZE] = { 0 };
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dnssec_nsec_bitmap_write(bitmap, encoded);
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ok(memcmp(encoded, expected, TEST_BITMAP_SIZE) == 0, "valid bitmap");
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// Test contained types.
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char rrtype_str[50];
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for (int i = 0; i < test_contains_count; i++) {
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bool contains = dnssec_nsec_bitmap_contains(encoded, size, test_contains[i]);
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(void)knot_rrtype_to_string(test_contains[i], rrtype_str, 50);
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ok(contains, "bitmap contains %s", rrtype_str);
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}
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// Test not contained types.
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for (int i = 0; i < test_not_contains_count; i++) {
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bool contains = dnssec_nsec_bitmap_contains(encoded, size, test_not_contains[i]);
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(void)knot_rrtype_to_string(test_not_contains[i], rrtype_str, 50);
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ok(!contains, "bitmap does not contain %s", rrtype_str);
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}
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dnssec_nsec_bitmap_clear(bitmap);
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ok(dnssec_nsec_bitmap_size(bitmap) == 0, "bitmap clear");
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dnssec_nsec_bitmap_free(bitmap);
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return 0;
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}
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