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package com.yahoo.vespa.hosted.provision.restapi.v2.filter;
import com.yahoo.component.Version;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.ClusterMembership;
import com.yahoo.config.provision.ClusterSpec;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.Flavor;
import com.yahoo.config.provision.NodeType;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.SystemName;
import com.yahoo.config.provision.Zone;
import com.yahoo.config.provisioning.FlavorsConfig;
import com.yahoo.vespa.athenz.identityprovider.api.VespaUniqueInstanceId;
import com.yahoo.vespa.athenz.tls.KeyUtils;
import com.yahoo.vespa.athenz.tls.Pkcs10Csr;
import com.yahoo.vespa.athenz.tls.Pkcs10CsrBuilder;
import com.yahoo.vespa.athenz.tls.X509CertificateBuilder;
import com.yahoo.vespa.hosted.provision.Node;
import com.yahoo.vespa.hosted.provision.NodeRepositoryTester;
import com.yahoo.vespa.hosted.provision.node.Allocation;
import com.yahoo.vespa.hosted.provision.node.Generation;
import com.yahoo.vespa.hosted.provision.provisioning.FlavorConfigBuilder;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import javax.security.auth.x500.X500Principal;
import java.security.KeyPair;
import java.security.cert.X509Certificate;
import java.time.Instant;
import java.util.Optional;
import static com.yahoo.vespa.athenz.identityprovider.api.IdentityType.*;
import static com.yahoo.vespa.athenz.tls.KeyAlgorithm.RSA;
import static com.yahoo.vespa.athenz.tls.SignatureAlgorithm.SHA256_WITH_RSA;
import static com.yahoo.vespa.hosted.provision.restapi.v2.filter.NodeIdentifier.CONFIGSERVER_HOST_IDENTITY;
import static com.yahoo.vespa.hosted.provision.restapi.v2.filter.NodeIdentifier.PROXY_HOST_IDENTITY;
import static com.yahoo.vespa.hosted.provision.restapi.v2.filter.NodeIdentifier.TENANT_DOCKER_CONTAINER_IDENTITY;
import static com.yahoo.vespa.hosted.provision.restapi.v2.filter.NodeIdentifier.TENANT_DOCKER_HOST_IDENTITY;
import static com.yahoo.vespa.hosted.provision.restapi.v2.filter.NodeIdentifier.ZTS_AWS_IDENTITY;
import static java.util.Collections.emptySet;
import static java.util.Collections.singleton;
import static java.util.Collections.singletonList;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* @author bjorncs
*/
public class NodeIdentifierTest {
@Rule
public final ExpectedException expectedException = ExpectedException.none();
private static final String CONTROLLER_IDENTITY = "vespa.vespa.hosting";
private static final String HOSTNAME = "myhostname";
private static final String PROXY_HOSTNAME = "myproxyhostname";
private static final String OPENSTACK_ID = "OPENSTACK-ID";
private static final String AWS_INSTANCE_ID = "i-abcdef123456";
private static final String INSTANCE_ID = "default";
private static final Zone ZONE = new Zone(SystemName.main, Environment.prod, RegionName.defaultName());
private static final KeyPair KEYPAIR = KeyUtils.generateKeypair(RSA);
private static final X509Certificate ATHENZ_YAHOO_CA_CERT = createDummyCaCertificate("Yahoo Athenz CA");
private static final X509Certificate ATHENZ_AWS_CA_CERT = createDummyCaCertificate("Athenz AWS CA");
@Test
public void rejects_unknown_cert() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
X509Certificate certificate = X509CertificateBuilder
.fromKeypair(
KEYPAIR, new X500Principal("CN=" + HOSTNAME), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), SHA256_WITH_RSA, 1)
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
expectedException.expect(NodeIdentifier.NodeIdentifierException.class);
expectedException.expectMessage("(subject=myhostname, issuer=[myhostname])");
identifier.resolveNode(singletonList(certificate));
}
@Test
public void accepts_openstack_host_certificate() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
nodeRepositoryDummy.addNode(OPENSTACK_ID, HOSTNAME, INSTANCE_ID, NodeType.host);
nodeRepositoryDummy.setNodeState(HOSTNAME, Node.State.active);
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + TENANT_DOCKER_HOST_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_YAHOO_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.addSubjectAlternativeName(OPENSTACK_ID + ".instanceid.athenz.provider-name.ostk.yahoo.cloud")
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertTrue(identity.getHostname().isPresent());
assertEquals(HOSTNAME, identity.getHostname().get());
assertEquals(TENANT_DOCKER_HOST_IDENTITY, identity.getHostIdentityName());
}
@Test
public void accepts_aws_host_certificate() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
nodeRepositoryDummy.addNode(AWS_INSTANCE_ID, HOSTNAME, INSTANCE_ID, NodeType.host);
nodeRepositoryDummy.setNodeState(HOSTNAME, Node.State.active);
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + TENANT_DOCKER_HOST_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_AWS_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.addSubjectAlternativeName(AWS_INSTANCE_ID + ".instanceid.athenz.aws.oath.cloud")
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertTrue(identity.getHostname().isPresent());
assertEquals(HOSTNAME, identity.getHostname().get());
assertEquals(TENANT_DOCKER_HOST_IDENTITY, identity.getHostIdentityName());
}
@Test
public void accepts_aws_proxy_host_certificate() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
nodeRepositoryDummy.addNode(AWS_INSTANCE_ID, PROXY_HOSTNAME, INSTANCE_ID, NodeType.proxyhost);
nodeRepositoryDummy.setNodeState(PROXY_HOSTNAME, Node.State.active);
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + PROXY_HOST_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_AWS_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.addSubjectAlternativeName(AWS_INSTANCE_ID + ".instanceid.athenz.aws.oath.cloud")
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertTrue(identity.getHostname().isPresent());
assertEquals(PROXY_HOSTNAME, identity.getHostname().get());
assertEquals(PROXY_HOST_IDENTITY, identity.getHostIdentityName());
}
@Test
public void accepts_aws_configserver_host_certificate() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + CONFIGSERVER_HOST_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_AWS_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.addSubjectAlternativeName(AWS_INSTANCE_ID + ".instanceid.athenz.aws.oath.cloud")
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertEquals(CONFIGSERVER_HOST_IDENTITY, identity.getHostIdentityName());
}
@Test
public void accepts_zts_certificate() {
X509Certificate certificate = X509CertificateBuilder
.fromKeypair(KEYPAIR, new X500Principal("CN=" + ZTS_AWS_IDENTITY), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), SHA256_WITH_RSA, 1)
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, new NodeRepositoryTester().nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertEquals(ZTS_AWS_IDENTITY, identity.getHostIdentityName());
assertEquals(NodePrincipal.Type.LEGACY, identity.getType());
}
@Test
public void accepts_docker_container_certificate() {
String clusterId = "clusterid";
int clusterIndex = 0;
String tenant = "tenant";
String application = "application";
String region = ZONE.region().value();
String environment = ZONE.environment().value();
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
Node node = createNode(clusterId, clusterIndex, tenant, application);
nodeRepositoryDummy.nodeRepository().addDockerNodes(singletonList(node));
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + TENANT_DOCKER_CONTAINER_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
VespaUniqueInstanceId vespaUniqueInstanceId = new VespaUniqueInstanceId(clusterIndex, clusterId, INSTANCE_ID, application, tenant, region, environment, NODE);
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_YAHOO_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.addSubjectAlternativeName(vespaUniqueInstanceId.asDottedString() + ".instanceid.athenz.provider-name.vespa.yahoo.cloud")
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertTrue(identity.getHostname().isPresent());
assertEquals(HOSTNAME, identity.getHostname().get());
assertEquals(TENANT_DOCKER_CONTAINER_IDENTITY, identity.getHostIdentityName());
}
@Test
public void accepts_controller_certificate() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + CONTROLLER_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_YAHOO_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertFalse(identity.getHostname().isPresent());
assertEquals(CONTROLLER_IDENTITY, identity.getHostIdentityName());
}
@Test
public void accepts_openstack_bm_tenant_certificate() {
NodeRepositoryTester nodeRepositoryDummy = new NodeRepositoryTester();
nodeRepositoryDummy.addNode(OPENSTACK_ID, HOSTNAME, INSTANCE_ID, NodeType.tenant);
nodeRepositoryDummy.setNodeState(HOSTNAME, Node.State.active);
Pkcs10Csr csr = Pkcs10CsrBuilder
.fromKeypair(new X500Principal("CN=" + TENANT_DOCKER_CONTAINER_IDENTITY), KEYPAIR, SHA256_WITH_RSA)
.build();
X509Certificate certificate = X509CertificateBuilder
.fromCsr(csr, ATHENZ_YAHOO_CA_CERT.getSubjectX500Principal(), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), KEYPAIR.getPrivate(), SHA256_WITH_RSA, 1)
.addSubjectAlternativeName(OPENSTACK_ID + ".instanceid.athenz.ostk.yahoo.cloud")
.build();
NodeIdentifier identifier = new NodeIdentifier(ZONE, nodeRepositoryDummy.nodeRepository());
NodePrincipal identity = identifier.resolveNode(singletonList(certificate));
assertTrue(identity.getHostname().isPresent());
assertEquals(HOSTNAME, identity.getHostname().get());
assertEquals(TENANT_DOCKER_CONTAINER_IDENTITY, identity.getHostIdentityName());
}
private static Node createNode(String clusterId, int clusterIndex, String tenant, String application) {
return Node
.createDockerNode(
OPENSTACK_ID,
singleton("1.2.3.4"),
emptySet(),
HOSTNAME,
Optional.of("parenthost"),
new Flavor(createFlavourConfig().flavor(0)),
NodeType.tenant)
.with(
new Allocation(
ApplicationId.from(tenant, application, INSTANCE_ID),
ClusterMembership.from(
ClusterSpec.from(
ClusterSpec.Type.container,
new ClusterSpec.Id(clusterId),
ClusterSpec.Group.from(0),
Version.emptyVersion,
false),
clusterIndex),
Generation.inital(),
false));
}
private static X509Certificate createDummyCaCertificate(String caCommonName) {
KeyPair keyPair = KeyUtils.generateKeypair(RSA);
return X509CertificateBuilder
.fromKeypair(
keyPair, new X500Principal("CN=" + caCommonName), Instant.EPOCH, Instant.EPOCH.plusSeconds(60), SHA256_WITH_RSA, 1)
.setBasicConstraints(true, true)
.build();
}
private static FlavorsConfig createFlavourConfig() {
FlavorConfigBuilder b = new FlavorConfigBuilder();
b.addFlavor("docker", 1., 2., 50, Flavor.Type.DOCKER_CONTAINER).cost(1);
return b.build();
}
}
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