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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.ca.restapi;
import com.yahoo.security.Pkcs10CsrUtils;
import com.yahoo.security.X509CertificateUtils;
import com.yahoo.slime.Slime;
import com.yahoo.slime.SlimeUtils;
import com.yahoo.text.StringUtilities;
import com.yahoo.vespa.athenz.api.AthenzService;
import com.yahoo.vespa.athenz.identityprovider.api.EntityBindingsMapper;
import com.yahoo.vespa.athenz.identityprovider.api.IdentityType;
import com.yahoo.vespa.athenz.identityprovider.api.SignedIdentityDocument;
import com.yahoo.vespa.athenz.identityprovider.api.VespaUniqueInstanceId;
import com.yahoo.vespa.hosted.ca.CertificateTester;
import com.yahoo.vespa.hosted.ca.instance.InstanceIdentity;
import com.yahoo.vespa.hosted.ca.instance.InstanceRefresh;
import com.yahoo.vespa.hosted.ca.instance.InstanceRegistration;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.nio.charset.StandardCharsets;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Collections;
import java.util.Optional;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* @author mpolden
*/
public class InstanceSerializerTest {
@Test
void deserialize_instance_registration() {
var csr = CertificateTester.createCsr();
var csrPem = Pkcs10CsrUtils.toPem(csr);
SignedIdentityDocument signedIdentityDocument = new SignedIdentityDocument(
"signature",
0,
new VespaUniqueInstanceId(0, "cluster", "instance", "application", "tenant", "region", "prod", IdentityType.NODE),
new AthenzService("domain", "service"),
0,
"configserverhostname",
"instancehostname",
Instant.now().truncatedTo(ChronoUnit.MICROS), // Truncate to the precision given from EntityBindingsMapper.toAttestationData()
Collections.emptySet(),
IdentityType.NODE);
var json = String.format("{\n" +
" \"provider\": \"provider_prod_us-north-1\",\n" +
" \"domain\": \"vespa.external\",\n" +
" \"service\": \"tenant\",\n" +
" \"attestationData\":\"%s\",\n" +
" \"csr\": \"" + csrPem + "\"\n" +
"}", StringUtilities.escape(EntityBindingsMapper.toAttestationData(signedIdentityDocument)));
var instanceRegistration = new InstanceRegistration("provider_prod_us-north-1", "vespa.external",
"tenant", signedIdentityDocument,
csr);
var deserialized = InstanceSerializer.registrationFromSlime(SlimeUtils.jsonToSlime(json));
assertEquals(instanceRegistration, deserialized);
}
@Test
void serialize_instance_identity() {
var certificate = CertificateTester.createCertificate();
var pem = X509CertificateUtils.toPem(certificate);
var identity = new InstanceIdentity("provider_prod_us-north-1", "tenant", "node1.example.com",
Optional.of(certificate));
var json = "{" +
"\"provider\":\"provider_prod_us-north-1\"," +
"\"service\":\"tenant\"," +
"\"instanceId\":\"node1.example.com\"," +
"\"x509Certificate\":\"" + pem.replace("\n", "\\n") + "\"" +
"}";
assertEquals(json, asJsonString(InstanceSerializer.identityToSlime(identity)));
}
@Test
void serialize_instance_refresh() {
var csr = CertificateTester.createCsr();
var csrPem = Pkcs10CsrUtils.toPem(csr);
var json = "{\"csr\": \"" + csrPem + "\"}";
var instanceRefresh = new InstanceRefresh(csr);
var deserialized = InstanceSerializer.refreshFromSlime(SlimeUtils.jsonToSlime(json));
assertEquals(instanceRefresh, deserialized);
}
private static String asJsonString(Slime slime) {
try {
return new String(SlimeUtils.toJsonBytes(slime), StandardCharsets.UTF_8);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
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