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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.controller.persistence;
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.slime.JsonFormat;
import com.yahoo.slime.Slime;
import com.yahoo.vespa.hosted.controller.support.access.SupportAccess;
import com.yahoo.vespa.hosted.controller.support.access.SupportAccessGrant;
import org.junit.jupiter.api.Test;
import javax.security.auth.x500.X500Principal;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.math.BigInteger;
import java.security.cert.X509Certificate;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class SupportAccessSerializerTest {
private final X509Certificate cert_3_to_4 = grantCertificate(hour(3), hour(4));
private final X509Certificate cert_7_to_19 = grantCertificate(hour(7), hour(19));
SupportAccess supportAccessExample = SupportAccess.DISALLOWED_NO_HISTORY
.withAllowedUntil(hour(24), "andreer", hour(2))
.withGrant(new SupportAccessGrant("mortent", cert_3_to_4))
.withGrant(new SupportAccessGrant("mortent", cert_7_to_19))
.withDisallowed("andreer", hour(22))
.withAllowedUntil(hour(36), "andreer", hour(30));
private final String expectedWithCertificates = "{\n"
+ " \"history\": [\n"
+ " {\n"
+ " \"state\": \"allowed\",\n"
+ " \"at\": \"1970-01-02T06:00:00Z\",\n"
+ " \"until\": \"1970-01-02T12:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " },\n"
+ " {\n"
+ " \"state\": \"disallowed\",\n"
+ " \"at\": \"1970-01-01T22:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " },\n"
+ " {\n"
+ " \"state\": \"allowed\",\n"
+ " \"at\": \"1970-01-01T02:00:00Z\",\n"
+ " \"until\": \"1970-01-02T00:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " }\n"
+ " ],\n"
+ " \"grants\": [\n"
+ " {\n"
+ " \"requestor\": \"mortent\",\n"
+ " \"certificate\": \"" + toPem(cert_7_to_19) + "\",\n"
+ " \"notBefore\": \"1970-01-01T07:00:00Z\",\n"
+ " \"notAfter\": \"1970-01-01T19:00:00Z\"\n"
+ " },\n"
+ " {\n"
+ " \"requestor\": \"mortent\",\n"
+ " \"certificate\": \"" + toPem(cert_3_to_4) + "\",\n"
+ " \"notBefore\": \"1970-01-01T03:00:00Z\",\n"
+ " \"notAfter\": \"1970-01-01T04:00:00Z\"\n"
+ " }\n"
+ " ]\n"
+ "}\n";
public String toPem(X509Certificate cert) {
return X509CertificateUtils.toPem(cert).replace("\n", "\\n");
}
@Test
void serialize_default() {
var slime = SupportAccessSerializer.serializeCurrentState(SupportAccess.DISALLOWED_NO_HISTORY, Instant.EPOCH);
assertSerialized(slime, "{\n" +
" \"state\": {\n" +
" \"supportAccess\": \"NOT_ALLOWED\"\n" +
" },\n" +
" \"history\": [ ],\n" +
" \"grants\": [ ]\n" +
"}\n");
}
@Test
void serialize_with_certificates() {
var slime = SupportAccessSerializer.toSlime(supportAccessExample);
assertSerialized(slime, expectedWithCertificates);
}
@Test
void serialize_with_status() {
var slime = SupportAccessSerializer.serializeCurrentState(supportAccessExample, hour(12));
assertSerialized(slime,
"{\n"
+ " \"state\": {\n"
+ " \"supportAccess\": \"ALLOWED\",\n"
+ " \"until\": \"1970-01-02T12:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " },\n"
+ " \"history\": [\n"
+ " {\n"
+ " \"state\": \"allowed\",\n"
+ " \"at\": \"1970-01-02T06:00:00Z\",\n"
+ " \"until\": \"1970-01-02T12:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " },\n"
+ " {\n"
+ " \"state\": \"disallowed\",\n"
+ " \"at\": \"1970-01-01T22:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " },\n"
+ " {\n"
+ " \"state\": \"allowed\",\n"
+ " \"at\": \"1970-01-01T02:00:00Z\",\n"
+ " \"until\": \"1970-01-02T00:00:00Z\",\n"
+ " \"by\": \"andreer\"\n"
+ " },\n"
+ " {\n"
+ " \"state\": \"grant\",\n"
+ " \"at\": \"1970-01-01T03:00:00Z\",\n"
+ " \"until\": \"1970-01-01T04:00:00Z\",\n"
+ " \"by\": \"mortent\"\n"
+ " }\n"
+ " ],\n"
+ " \"grants\": [\n"
+ " {\n"
+ " \"requestor\": \"mortent\",\n"
+ " \"notBefore\": \"1970-01-01T07:00:00Z\",\n"
+ " \"notAfter\": \"1970-01-01T19:00:00Z\"\n"
+ " }\n"
+ " ]\n"
+ "}\n");
}
@Test
void deserialize() {
var slime = SupportAccessSerializer.toSlime(supportAccessExample);
assertSerialized(slime, expectedWithCertificates);
var deserialized = SupportAccessSerializer.fromSlime(slime);
assertEquals(supportAccessExample, deserialized);
}
private Instant hour(long h) {
return Instant.EPOCH.plus(h, ChronoUnit.HOURS);
}
private void assertSerialized(Slime slime, String expected) {
try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
new JsonFormat(false).encode(out, slime);
assertEquals(expected, out.toString());
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
static X509Certificate grantCertificate(Instant notBefore, Instant notAfter) {
return X509CertificateBuilder
.fromKeypair(
KeyUtils.generateKeypair(KeyAlgorithm.EC, 256), new X500Principal("CN=mysubject"),
notBefore, notAfter, SignatureAlgorithm.SHA256_WITH_ECDSA, BigInteger.valueOf(1))
.build();
}
}
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