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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.athenz.identity;
import com.yahoo.component.annotation.Inject;
import com.yahoo.component.AbstractComponent;
import com.yahoo.security.SslContextBuilder;
import com.yahoo.security.X509CertificateWithKey;
import com.yahoo.security.AutoReloadingX509KeyManager;
import com.yahoo.vespa.athenz.api.AthenzIdentity;
import com.yahoo.vespa.athenz.api.AthenzService;
import com.yahoo.vespa.athenz.utils.SiaUtils;
import javax.net.ssl.SSLContext;
import java.nio.file.Path;
import java.nio.file.Paths;
/**
* A {@link ServiceIdentityProvider} that provides the credentials stored on file system.
*
* @author mortent
* @author bjorncs
*/
public class SiaIdentityProvider extends AbstractComponent implements ServiceIdentityProvider {
private final AutoReloadingX509KeyManager keyManager;
private final SSLContext sslContext;
private final AthenzIdentity service;
private final Path certificateFile;
private final Path privateKeyFile;
@Inject
public SiaIdentityProvider(SiaProviderConfig config) {
this(new AthenzService(config.athenzDomain(), config.athenzService()),
SiaUtils.getPrivateKeyFile(Paths.get(config.keyPathPrefix()), new AthenzService(config.athenzDomain(), config.athenzService())),
SiaUtils.getCertificateFile(Paths.get(config.keyPathPrefix()), new AthenzService(config.athenzDomain(), config.athenzService())),
Paths.get(config.trustStorePath()));
}
public SiaIdentityProvider(AthenzIdentity service,
Path siaPath,
Path clientTruststoreFile) {
this(service,
SiaUtils.getPrivateKeyFile(siaPath, service),
SiaUtils.getCertificateFile(siaPath, service),
clientTruststoreFile);
}
public SiaIdentityProvider(AthenzIdentity service,
Path privateKeyFile,
Path certificateFile,
Path clientTruststoreFile) {
this.service = service;
this.keyManager = AutoReloadingX509KeyManager.fromPemFiles(privateKeyFile, certificateFile);
this.sslContext = createIdentitySslContext(keyManager, clientTruststoreFile);
this.certificateFile = certificateFile;
this.privateKeyFile = privateKeyFile;
}
@Override
public AthenzIdentity identity() {
return service;
}
@Override
public SSLContext getIdentitySslContext() {
return sslContext;
}
@Override public X509CertificateWithKey getIdentityCertificateWithKey() { return keyManager.getCurrentCertificateWithKey(); }
@Override public Path certificatePath() { return certificateFile; }
@Override public Path privateKeyPath() { return privateKeyFile; }
public SSLContext createIdentitySslContextWithTrustStore(Path trustStoreFile) {
return createIdentitySslContext(keyManager, trustStoreFile);
}
private static SSLContext createIdentitySslContext(AutoReloadingX509KeyManager keyManager, Path trustStoreFile) {
return new SslContextBuilder()
.withTrustStore(trustStoreFile)
.withKeyManager(keyManager)
.build();
}
@Override
public void deconstruct() {
keyManager.close();
}
}
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