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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.athenz.mock;
import com.yahoo.athenz.auth.util.Crypto;
import com.yahoo.vespa.hosted.controller.api.identifiers.AthenzDomain;
import com.yahoo.vespa.hosted.controller.api.integration.athenz.AthenzIdentity;
import com.yahoo.vespa.hosted.controller.api.integration.athenz.AthenzIdentityCertificate;
import com.yahoo.vespa.hosted.controller.api.integration.athenz.AthenzRoleCertificate;
import com.yahoo.vespa.hosted.controller.api.integration.athenz.ZtsClient;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.operator.OperatorCreationException;
import org.bouncycastle.pkcs.PKCS10CertificationRequest;
import java.io.IOException;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import static java.util.stream.Collectors.toList;
/**
* @author bjorncs
*/
public class ZtsClientMock implements ZtsClient {
private static final Logger log = Logger.getLogger(ZtsClientMock.class.getName());
private final AthenzDbMock athenz;
public ZtsClientMock(AthenzDbMock athenz) {
this.athenz = athenz;
}
@Override
public List<AthenzDomain> getTenantDomainsForUser(AthenzIdentity identity) {
log.log(Level.INFO, "getTenantDomainsForUser(principal='%s')", identity);
return athenz.domains.values().stream()
.filter(domain -> domain.tenantAdmins.contains(identity) || domain.admins.contains(identity))
.map(domain -> domain.name)
.collect(toList());
}
@Override
public AthenzIdentityCertificate getIdentityCertificate() {
log.log(Level.INFO, "getIdentityCertificate()");
try {
KeyPair keyPair = createKeyPair();
String subject = "CN=controller";
return new AthenzIdentityCertificate(createCertificate(keyPair, subject), keyPair.getPrivate());
} catch (NoSuchAlgorithmException | OperatorCreationException | IOException e) {
throw new RuntimeException(e);
}
}
@Override
public AthenzRoleCertificate getRoleCertificate(AthenzDomain roleDomain, String roleName) {
log.log(Level.INFO,
String.format("getRoleCertificate(roleDomain=%s, roleName=%s)", roleDomain.id(), roleDomain));
try {
KeyPair keyPair = createKeyPair();
String subject = String.format("CN=%s:role.%s", roleDomain.id(), roleName);
return new AthenzRoleCertificate(createCertificate(keyPair, subject), keyPair.getPrivate());
} catch (NoSuchAlgorithmException | OperatorCreationException | IOException e) {
throw new RuntimeException(e);
}
}
private static X509Certificate createCertificate(KeyPair keyPair, String subject) throws
OperatorCreationException, IOException {
PKCS10CertificationRequest csr =
Crypto.getPKCS10CertRequest(
Crypto.generateX509CSR(keyPair.getPrivate(), subject, null));
return Crypto.generateX509Certificate(csr, keyPair.getPrivate(), new X500Name(subject), 3600, false);
}
private static KeyPair createKeyPair() throws NoSuchAlgorithmException {
KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
keyGen.initialize(512);
return keyGen.genKeyPair();
}
}
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