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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server.tenant;
import com.yahoo.config.model.api.EndpointCertificateMetadata;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.ApplicationName;
import com.yahoo.config.provision.InstanceName;
import com.yahoo.config.provision.TenantName;
import com.yahoo.path.Path;
import com.yahoo.security.KeyAlgorithm;
import com.yahoo.security.KeyUtils;
import com.yahoo.security.SignatureAlgorithm;
import com.yahoo.security.X509CertificateBuilder;
import com.yahoo.security.X509CertificateUtils;
import com.yahoo.vespa.config.server.MockSecretStore;
import com.yahoo.vespa.curator.mock.MockCurator;
import org.junit.Before;
import org.junit.Test;
import javax.security.auth.x500.X500Principal;
import java.math.BigInteger;
import java.security.KeyPair;
import java.security.cert.X509Certificate;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class EndpointCertificateMetadataStoreTest {
private static final Path tenantPath = Path.createRoot();
private static final Path endpointCertificateMetadataPath = Path.createRoot().append("tlsSecretsKeys").append("default:test:default");
private static final ApplicationId applicationId = ApplicationId.from(TenantName.defaultName(),
ApplicationName.from("test"), InstanceName.defaultName());
private MockCurator curator;
private final MockSecretStore secretStore = new MockSecretStore();
private EndpointCertificateMetadataStore endpointCertificateMetadataStore;
private EndpointCertificateRetriever endpointCertificateRetriever;
private final KeyPair keyPair = KeyUtils.generateKeypair(KeyAlgorithm.EC, 256);
private final X509Certificate certificate = X509CertificateBuilder.fromKeypair(keyPair, new X500Principal("CN=subject"),
Instant.now(), Instant.now().plus(1, ChronoUnit.DAYS), SignatureAlgorithm.SHA512_WITH_ECDSA, BigInteger.valueOf(12345)).build();
@Before
public void setUp() {
curator = new MockCurator();
endpointCertificateMetadataStore = new EndpointCertificateMetadataStore(curator, tenantPath);
endpointCertificateRetriever = new EndpointCertificateRetriever(secretStore);
secretStore.put("vespa.tlskeys.tenant1--app1-cert", X509CertificateUtils.toPem(certificate));
secretStore.put("vespa.tlskeys.tenant1--app1-key", KeyUtils.toPem(keyPair.getPrivate()));
}
@Test
public void reads_object_format() {
curator.set(endpointCertificateMetadataPath,
"{\"keyName\": \"vespa.tlskeys.tenant1--app1-key\", \"certName\":\"vespa.tlskeys.tenant1--app1-cert\", \"version\": 0}"
.getBytes());
// Read from zk and verify cert and key are available
var secrets = endpointCertificateMetadataStore.readEndpointCertificateMetadata(applicationId)
.flatMap(endpointCertificateRetriever::readEndpointCertificateSecrets);
assertTrue(secrets.isPresent());
assertTrue(secrets.get().key().startsWith("-----BEGIN EC PRIVATE KEY"));
assertTrue(secrets.get().certificate().startsWith("-----BEGIN CERTIFICATE"));
}
@Test
public void can_write_object_format() {
var endpointCertificateMetadata = new EndpointCertificateMetadata("key-name", "cert-name", 1);
endpointCertificateMetadataStore.writeEndpointCertificateMetadata(applicationId, endpointCertificateMetadata);
assertEquals("{\"keyName\":\"key-name\",\"certName\":\"cert-name\",\"version\":1}",
new String(curator.getData(endpointCertificateMetadataPath).orElseThrow()));
}
}
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