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// SPDX-License-Identifier: BSD-3-Clause
// -*- Java -*-
//
// Copyright (c) 2005, Matthew J. Rutherford <rutherfo@cs.colorado.edu>
// Copyright (c) 2005, University of Colorado at Boulder
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of the University of Colorado at Boulder nor the
// names of its contributors may be used to endorse or promote
// products derived from this software without specific prior written
// permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
package org.xbill.DNS;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import java.io.IOException;
import org.junit.jupiter.api.Test;
class DNSKEYRecordTest {
@Test
void ctor_0arg() {
DNSKEYRecord ar = new DNSKEYRecord();
assertNull(ar.getName());
assertEquals(0, ar.getType());
assertEquals(0, ar.getDClass());
assertEquals(0, ar.getTTL());
assertEquals(0, ar.getAlgorithm());
assertEquals(0, ar.getFlags());
assertEquals(0, ar.getFootprint());
assertEquals(0, ar.getProtocol());
assertNull(ar.getKey());
}
@Test
void ctor_7arg() throws TextParseException {
Name n = Name.fromString("My.Absolute.Name.");
byte[] key = new byte[] {0, 1, 3, 5, 7, 9};
DNSKEYRecord kr = new DNSKEYRecord(n, DClass.IN, 0x24AC, 0x9832, 0x12, 0x67, key);
assertEquals(n, kr.getName());
assertEquals(Type.DNSKEY, kr.getType());
assertEquals(DClass.IN, kr.getDClass());
assertEquals(0x24AC, kr.getTTL());
assertEquals(0x9832, kr.getFlags());
assertEquals(0x12, kr.getProtocol());
assertEquals(0x67, kr.getAlgorithm());
assertArrayEquals(key, kr.getKey());
}
@Test
void ctor_7arg_relativeName() throws TextParseException {
Name r = Name.fromString("My.Relative.Name");
byte[] key = new byte[] {0, 1, 3, 5, 7, 9};
assertThrows(
RelativeNameException.class,
() -> new DNSKEYRecord(r, DClass.IN, 0x24AC, 0x9832, 0x12, 0x67, key));
}
@Test
void rdataFromString() throws IOException {
// basic
DNSKEYRecord kr = new DNSKEYRecord();
Tokenizer st = new Tokenizer(0xABCD + " " + 0x81 + " RSASHA1 AQIDBAUGBwgJ");
kr.rdataFromString(st, null);
assertEquals(0xABCD, kr.getFlags());
assertEquals(0x81, kr.getProtocol());
assertEquals(DNSSEC.Algorithm.RSASHA1, kr.getAlgorithm());
assertArrayEquals(new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9}, kr.getKey());
assertEquals(17895, kr.getFootprint());
}
@Test
void rdataFromStringUnknownAlgorithm() {
// Algorithm name 'ZONE' is invalid
assertThrows(
TextParseException.class,
() ->
new DNSKEYRecord()
.rdataFromString(new Tokenizer(0x1212 + " " + 0xAA + " ZONE AQIDBAUGBwgJ"), null));
}
@Test
void rdataFromStringIntAlg() throws IOException {
DNSKEYRecord kr = new DNSKEYRecord();
Tokenizer st = new Tokenizer(0xABCD + " " + 0x81 + " 5 AQIDBAUGBwgJ");
kr.rdataFromString(st, null);
assertEquals(0xABCD, kr.getFlags());
assertEquals(0x81, kr.getProtocol());
assertEquals(DNSSEC.Algorithm.RSASHA1, kr.getAlgorithm());
assertArrayEquals(new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9}, kr.getKey());
assertEquals(17895, kr.getFootprint());
}
@Test
void rdataFromStringBadIntAlg() {
// Algorithm number 257 is outside the allowed range
DNSKEYRecord kr = new DNSKEYRecord();
assertThrows(
TextParseException.class,
() -> kr.rdataFromString(new Tokenizer(0xABCD + " " + 0x81 + " 257 AQIDBAUGBwgJ"), null));
}
}