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// SPDX-License-Identifier: BSD-3-Clause
package org.xbill.DNS;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import java.io.IOException;
import java.time.Instant;
import org.junit.jupiter.api.Test;
import org.xbill.DNS.DNSSEC.DNSSECException;
class DNSSECTest {
private final TXTRecord txt = new TXTRecord(Name.root, DClass.IN, 3600, "test");
@Test
void testECDSALeadingZeroUndersize() throws IOException, DNSSECException {
DNSKEYRecord dnskey =
(DNSKEYRecord)
Record.fromString(
Name.root,
Type.DNSKEY,
DClass.IN,
3600,
"256 3 13 HgcQzDrxDm641ASGyEF0MXrjDji4XDnWzjrY9VoIn5GfAvHpuqI2W8yihplAz6C/56Zxq1XbAHjLZATfhZFmaA==",
Name.root);
RRSIGRecord rrsig =
(RRSIGRecord)
Record.fromString(
Name.root,
Type.RRSIG,
DClass.IN,
3600,
"TXT 13 0 3600 19700101000003 19700101000000 46271 . dRwMEthIeGiucMcEcDmwixM8/LZcZ+W6lMM0KDSY5rwAGrm1j7tS/VU6xs+rpD5dSRmBYosinkWD6Jk3zRmyBQ==",
Name.root);
RRset rrset = new RRset();
rrset.addRR(txt);
rrset.addRR(rrsig);
DNSSEC.verify(rrset, rrsig, dnskey, Instant.ofEpochMilli(60));
}
@Test
void testECDSALeadingZeroOversize() throws IOException, DNSSECException {
DNSKEYRecord dnskey =
(DNSKEYRecord)
Record.fromString(
Name.root,
Type.DNSKEY,
DClass.IN,
3600,
"256 3 13 OYt2tO1n75q/Wb6CglqPVrU22f02clZehWamgXc9ZGPhVMAerzPR9/bhf1XxtC3xAR9riVuGh9CEPVvmiNqukQ==",
Name.root);
RRSIGRecord rrsig =
(RRSIGRecord)
Record.fromString(
Name.root,
Type.RRSIG,
DClass.IN,
3600,
"TXT 13 0 3600 19700101000003 19700101000000 25719 . m6sD/b0ZbfBXsQruhq5dYTnHGaA+PRTL5Y1W36rMdnGBb7eOJRRzDS5Wk5hZlrS4RUKQ/tKMCn7lsl9fn4U2lw==",
Name.root);
RRset rrset = new RRset();
rrset.addRR(txt);
rrset.addRR(rrsig);
DNSSEC.verify(rrset, rrsig, dnskey, Instant.ofEpochMilli(60));
}
@Test
void testDSALeadingZeroUndersize() throws DNSSECException, IOException {
DNSKEYRecord dnskey =
(DNSKEYRecord)
Record.fromString(
Name.root,
Type.DNSKEY,
DClass.IN,
3600,
"256 3 3 AJYu3cw2nLqOuyYO5rahJtk0bjjF/KaCzo4Syrom78z3EQ5SbbB4sF7ey80etKII864WF64B81uRpH5t9jQTxeEu0ImbzRMqzVDZkVG9xD7nN1kuF2eEcbJ6nPRO6RpJxRR9samq8kTwWkNNZIaTHS0UJxueNQMLcf1z2heQabMuKTVjDhwgYjVNDaIKbEFuUL55TKRAt3Xr7t5zCMLaujMvqNHOzCFEusXN5mXjJqAj8J0l4B4tbL7M4iIFZeXJDXGCEcsBbNrVAfFnlOO06B6dkB8L",
Name.root);
RRSIGRecord rrsig =
(RRSIGRecord)
Record.fromString(
Name.root,
Type.RRSIG,
DClass.IN,
3600L,
"TXT 3 0 3600 19700101000003 19700101000000 36714 . AAAycZeIdBGB7vjlFzd5+ZgV8IxGRLpLierdV1KO4SGIy707hKUXJRc=",
Name.root);
RRset set = new RRset();
set.addRR(txt);
set.addRR(rrsig);
DNSSEC.verify(set, rrsig, dnskey, Instant.ofEpochMilli(60));
}
@Test
void testDSALeadingZeroOversize() throws DNSSECException, IOException {
DNSKEYRecord dnskey =
(DNSKEYRecord)
Record.fromString(
Name.root,
Type.DNSKEY,
DClass.IN,
3600,
"256 3 3 AJYu3cw2nLqOuyYO5rahJtk0bjjF/KaCzo4Syrom78z3EQ5SbbB4sF7ey80etKII864WF64B81uRpH5t9jQTxeEu0ImbzRMqzVDZkVG9xD7nN1kuF2eEcbJ6nPRO6RpJxRR9samq8kTwWkNNZIaTHS0UJxueNQMLcf1z2heQabMuKTVjDhwgYjVNDaIKbEFuUL55TKQflphJYUXcb2M3wKNGoXP7NufzhfVaDtiS44waWjC8IN98Ab+SPPfM4+xgTsgzWt8KvzL8hhqSW+4+5zjiQ6UG",
Name.root);
RRSIGRecord rrsig =
(RRSIGRecord)
Record.fromString(
Name.root,
Type.RRSIG,
DClass.IN,
3600L,
"TXT 3 0 3600 19700101000003 19700101000000 57407 . AIh8Bp0EFNszs3cB0gNatjWy8tBrgUAUe1gTHkVsm1pva1GYWOW/FbA=",
Name.root);
RRset set = new RRset();
set.addRR(txt);
set.addRR(rrsig);
DNSSEC.verify(set, rrsig, dnskey, Instant.ofEpochMilli(60));
}
@Test
void testDigestRrsetOrdering() {
Name name = Name.fromConstantString("a.");
Record a1 = new CNAMERecord(name, DClass.IN, 60, Name.fromConstantString("a.b.c."));
Record a2 = new CNAMERecord(name, DClass.IN, 60, Name.fromConstantString("aa.bb.cc."));
RRSIGRecord s1 =
new RRSIGRecord(
name,
DClass.IN,
60,
Type.CNAME,
0xF,
0x60,
Instant.now(),
Instant.now(),
0xA,
name,
new byte[] {0xa, 0x0});
RRSIGRecord s2 =
new RRSIGRecord(
name,
DClass.IN,
60,
Type.CNAME,
0xF,
0x60,
Instant.now(),
Instant.now(),
0xB,
name,
new byte[] {0x0, 0xa});
RRset rrset = new RRset();
rrset.addRR(a2);
rrset.addRR(a1);
rrset.addRR(s1);
rrset.addRR(s2);
assertArrayEquals(DNSSEC.digestRRset(s1, rrset), DNSSEC.digestRRset(s1, rrset));
}
}