org.springframework.boot.web.server.SslConfigurationValidator Maven / Gradle / Ivy
/*
* Copyright 2012-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.web.server;
import java.security.KeyStore;
import java.security.KeyStoreException;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
/**
* Provides utilities around SSL.
*
* @author Chris Bono
* @since 2.1.13
*/
public final class SslConfigurationValidator {
private SslConfigurationValidator() {
}
public static void validateKeyAlias(KeyStore keyStore, String keyAlias) {
if (!StringUtils.isEmpty(keyAlias)) {
try {
Assert.state(keyStore.containsAlias(keyAlias),
() -> String.format("Keystore does not contain specified alias '%s'", keyAlias));
}
catch (KeyStoreException ex) {
throw new IllegalStateException(
String.format("Could not determine if keystore contains alias '%s'", keyAlias), ex);
}
}
}
}