@Test
public void shouldRoundTripBuildParseRpkiCaCertRequest()
throws RpkiCaCertificateRequestParserException {
RpkiCaCertificateRequestBuilder requestBuilder = new RpkiCaCertificateRequestBuilder();
URI caRepositoryUri = URI.create("rsync://host/module/subdir/");
URI manifestUri = URI.create("rsync://host/module/subdir/subject.mft");
X500Principal subject = new X500Principal("CN=subject");
KeyPair keyPair = PregeneratedKeyPairFactory.getInstance().generate();
requestBuilder.withCaRepositoryUri(caRepositoryUri);
requestBuilder.withManifestUri(manifestUri);
requestBuilder.withSubject(subject);
PKCS10CertificationRequest pkcs10Request = requestBuilder.build(keyPair);
assertNotNull(pkcs10Request);
RpkiCaCertificateRequestParser requestParser =
new RpkiCaCertificateRequestParser(pkcs10Request);
assertEquals(caRepositoryUri, requestParser.getCaRepositoryUri());
assertEquals(manifestUri, requestParser.getManifestUri());
assertEquals(keyPair.getPublic(), requestParser.getPublicKey());
}
public class TopDownWalkerTest {
private static final URI ROOT_SIA_REPO_RSYNC_LOCATION = URI.create("rsync://foo.host/bar/");
private static final URI ROOT_SIA_MANIFEST_RSYNC_LOCATION =
URI.create("rsync://foo.host/bar/manifest.mft");
private static final URI ROOT_SIA_REPO_HTTP_LOCATION = URI.create("http://foo.host/bar/");
// Trust anchor test data
private static final X500Principal ROOT_CERTIFICATE_NAME =
new X500Principal("CN=For Testing Only, CN=RIPE NCC, C=NL");
private static final IpResourceSet ROOT_RESOURCE_SET =
IpResourceSet.parse("10.0.0.0/8, 192.168.0.0/16, ffce::/16, AS21212");
private static final BigInteger ROOT_SERIAL_NUMBER = BigInteger.valueOf(900);
private static final ValidityPeriod VALIDITY_PERIOD =
new ValidityPeriod(new DateTime().minusMinutes(1), new DateTime().plusYears(1));
private static final KeyPair ROOT_KEY_PAIR = PregeneratedKeyPairFactory.getInstance().generate();
// Manifest data
public static final DateTime THIS_UPDATE_TIME =
new DateTime(2008, 9, 1, 22, 43, 29, 0, DateTimeZone.UTC);
public static final DateTime NEXT_UPDATE_TIME =
new DateTime(2008, 9, 2, 6, 43, 29, 0, DateTimeZone.UTC);
public static final byte[] FOO_CONTENT = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 31, 32
};
public static final byte[] BAR_CONTENT = {
32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9,
8, 7, 6, 5, 4, 3, 2, 1
};
private Queue<CertificateRepositoryObjectValidationContext> workQueue;
private TopDownWalker subject;
private CertificateRepositoryObjectFetcher certificateRepositoryObjectFetcher;
private X509ResourceCertificate ta;
private CertificateRepositoryObjectValidationContext taContext;
private ValidationResult validitionResult;
@Before
public void setUp() {
certificateRepositoryObjectFetcher = mock(CertificateRepositoryObjectFetcher.class);
ta = getRootResourceCertificate();
taContext = new CertificateRepositoryObjectValidationContext(URI.create("rsync://host/ta"), ta);
workQueue = new LinkedList<CertificateRepositoryObjectValidationContext>();
validitionResult = ValidationResult.withLocation("ta.cer");
subject = new TopDownWalker(workQueue, certificateRepositoryObjectFetcher, validitionResult);
}
@Test
public void shouldPrefetchRepository() {
subject.prefetch(taContext);
verify(certificateRepositoryObjectFetcher)
.prefetch(eq(ROOT_SIA_REPO_RSYNC_LOCATION), isA(ValidationResult.class));
}
@Test
public void shouldProcessManifestFromObjectIssuingCertificate() {
final ManifestCms manifestCms = getRootManifestCms();
final MutableBoolean fetchManifestCalled = new MutableBoolean(false);
final MutableBoolean processedManifestFilesCalled = new MutableBoolean(false);
subject =
new TopDownWalker(workQueue, certificateRepositoryObjectFetcher, validitionResult) {
@Override
ManifestCms fetchManifest(
URI manifestURI, CertificateRepositoryObjectValidationContext context) {
fetchManifestCalled.setValue(true);
assertEquals(ta.getManifestUri(), manifestURI);
return manifestCms;
}
@Override
void processManifestFiles(
CertificateRepositoryObjectValidationContext context, ManifestCms actualManifestCms) {
processedManifestFilesCalled.setValue(true);
assertEquals(ta, context.getCertificate());
assertEquals(manifestCms, actualManifestCms);
}
};
subject.processManifest(taContext);
assertTrue(fetchManifestCalled.booleanValue());
assertTrue(processedManifestFilesCalled.booleanValue());
}
@Test
public void shouldNotProcessFilesWhenManifestIsNull() {
when(certificateRepositoryObjectFetcher.getManifest(
eq(ROOT_SIA_MANIFEST_RSYNC_LOCATION), eq(taContext), isA(ValidationResult.class)))
.thenReturn(null);
subject.processManifest(taContext);
verify(certificateRepositoryObjectFetcher)
.getManifest(
eq(ROOT_SIA_MANIFEST_RSYNC_LOCATION), eq(taContext), isA(ValidationResult.class));
verifyNoMoreInteractions(certificateRepositoryObjectFetcher);
}
@Test
public void shouldFetchManifest() {
ManifestCms manifestCms = getRootManifestCms();
when(certificateRepositoryObjectFetcher.getManifest(
eq(ROOT_SIA_MANIFEST_RSYNC_LOCATION), eq(taContext), isA(ValidationResult.class)))
.thenReturn(manifestCms);
assertEquals(manifestCms, subject.fetchManifest(ROOT_SIA_MANIFEST_RSYNC_LOCATION, taContext));
}
@Test
public void shouldAddObjectIssuerCertificatesToWorkQueue() {
subject.addToWorkQueueIfObjectIssuer(taContext, taContext.getLocation(), ta);
assertTrue(workQueue.size() == 1);
CertificateRepositoryObjectValidationContext context = workQueue.remove();
assertEquals(ta, context.getCertificate());
}
@Test
public void shouldSkipNotObjectIssuerCertificateObjects() {
X509ResourceCertificate certificate = createManifestEECertificate();
X509Crl crl = getCrl();
subject.addToWorkQueueIfObjectIssuer(taContext, URI.create("rsync://host/cert"), certificate);
assertTrue(workQueue.isEmpty());
subject.addToWorkQueueIfObjectIssuer(taContext, URI.create("rsync://host/crl"), crl);
assertTrue(workQueue.isEmpty());
}
@Test
public void shouldAddFetchedObjectIssuerToWorkQueue() {
ManifestCms manifestCms = getRootManifestCms();
X509Crl crl = getCrl();
when(certificateRepositoryObjectFetcher.getObject(
eq(ROOT_SIA_REPO_RSYNC_LOCATION.resolve("foo1")),
eq(taContext),
eq(manifestCms.getFileContentSpecification("foo1")),
isA(ValidationResult.class)))
.thenReturn(ta);
when(certificateRepositoryObjectFetcher.getObject(
eq(ROOT_SIA_REPO_RSYNC_LOCATION.resolve("BaR")),
eq(taContext),
eq(manifestCms.getFileContentSpecification("BaR")),
isA(ValidationResult.class)))
.thenReturn(crl);
subject.processManifestFiles(taContext, manifestCms);
assertEquals(1, workQueue.size());
assertEquals(ta, workQueue.remove().getCertificate());
}
@Test
public void shouldSkipInvalidObjects() {
ManifestCms manifestCms = getRootManifestCms();
when(certificateRepositoryObjectFetcher.getObject(
eq(ROOT_SIA_REPO_RSYNC_LOCATION.resolve("foo1")),
eq(taContext),
eq(manifestCms.getFileContentSpecification("foo1")),
isA(ValidationResult.class)))
.thenReturn(null);
when(certificateRepositoryObjectFetcher.getObject(
eq(ROOT_SIA_REPO_RSYNC_LOCATION.resolve("BaR")),
eq(taContext),
eq(manifestCms.getFileContentSpecification("BaR")),
isA(ValidationResult.class)))
.thenReturn(null);
subject.processManifestFiles(taContext, manifestCms);
assertTrue(workQueue.isEmpty());
}
public static ManifestCms getRootManifestCms() {
ManifestCmsBuilder builder = new ManifestCmsBuilder();
builder
.withCertificate(createManifestEECertificate())
.withManifestNumber(BigInteger.valueOf(68));
builder.withThisUpdateTime(THIS_UPDATE_TIME).withNextUpdateTime(NEXT_UPDATE_TIME);
builder.addFile("foo1", FOO_CONTENT);
builder.addFile("BaR", BAR_CONTENT);
builder.withSignatureProvider(DEFAULT_SIGNATURE_PROVIDER);
return builder.build(ROOT_KEY_PAIR.getPrivate());
}
static X509ResourceCertificate createManifestEECertificate() {
X509ResourceCertificateBuilder builder = new X509ResourceCertificateBuilder();
builder
.withCa(false)
.withSubjectDN(ROOT_CERTIFICATE_NAME)
.withIssuerDN(ROOT_CERTIFICATE_NAME)
.withSerial(BigInteger.ONE);
builder.withPublicKey(ROOT_KEY_PAIR.getPublic());
builder.withSigningKeyPair(ROOT_KEY_PAIR);
builder.withInheritedResourceTypes(EnumSet.allOf(IpResourceType.class));
builder.withValidityPeriod(new ValidityPeriod(THIS_UPDATE_TIME, NEXT_UPDATE_TIME));
return builder.build();
}
static X509ResourceCertificate getRootResourceCertificate() {
X509ResourceCertificateBuilder builder = new X509ResourceCertificateBuilder();
builder.withSubjectDN(ROOT_CERTIFICATE_NAME);
builder.withIssuerDN(ROOT_CERTIFICATE_NAME);
builder.withSerial(ROOT_SERIAL_NUMBER);
builder.withValidityPeriod(VALIDITY_PERIOD);
builder.withPublicKey(ROOT_KEY_PAIR.getPublic());
builder.withCa(true);
builder.withKeyUsage(KeyUsage.keyCertSign);
builder.withAuthorityKeyIdentifier(true);
builder.withSubjectKeyIdentifier(true);
builder.withResources(ROOT_RESOURCE_SET);
builder.withAuthorityKeyIdentifier(false);
builder.withSigningKeyPair(ROOT_KEY_PAIR);
X509CertificateInformationAccessDescriptor[] descriptors = {
new X509CertificateInformationAccessDescriptor(
X509CertificateInformationAccessDescriptor.ID_AD_CA_REPOSITORY,
ROOT_SIA_REPO_HTTP_LOCATION),
new X509CertificateInformationAccessDescriptor(
X509CertificateInformationAccessDescriptor.ID_AD_CA_REPOSITORY,
ROOT_SIA_REPO_RSYNC_LOCATION),
new X509CertificateInformationAccessDescriptor(
X509CertificateInformationAccessDescriptor.ID_AD_RPKI_MANIFEST,
ROOT_SIA_MANIFEST_RSYNC_LOCATION),
};
builder.withSubjectInformationAccess(descriptors);
return builder.build();
}
private X509Crl getCrl() {
X509CrlBuilder builder = new X509CrlBuilder();
builder.withIssuerDN(new X500Principal("CN=issuer"));
builder.withThisUpdateTime(new DateTime());
builder.withNextUpdateTime(new DateTime().plusHours(8));
builder.withNumber(BigInteger.TEN);
builder.withAuthorityKeyIdentifier(ROOT_KEY_PAIR.getPublic());
return builder.build(ROOT_KEY_PAIR.getPrivate());
}
}
