/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://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.jooby.internal.ssl;
import static java.util.Objects.requireNonNull;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import javax.inject.Inject;
import javax.inject.Provider;
import javax.net.ssl.SSLContext;
import com.google.common.base.Throwables;
import com.typesafe.config.Config;
public class SslContextProvider implements Provider<SSLContext> {
private Config conf;
@Inject
public SslContextProvider(final Config conf) {
this.conf = requireNonNull(conf, "SSL config is required.");
}
@Override
public SSLContext get() {
try {
String tmpdir = conf.getString("application.tmpdir");
File keyStoreCert = toFile(conf.getString("ssl.keystore.cert"), tmpdir);
File keyStoreKey = toFile(conf.getString("ssl.keystore.key"), tmpdir);
String keyStorePass = conf.hasPath("ssl.keystore.password")
? conf.getString("ssl.keystore.password") : null;
File trustCert = conf.hasPath("ssl.trust.cert")
? toFile(conf.getString("ssl.trust.cert"), tmpdir) : null;
return SslContext
.newServerContextInternal(trustCert, keyStoreCert, keyStoreKey, keyStorePass,
conf.getLong("ssl.session.cacheSize"), conf.getLong("ssl.session.timeout"))
.context();
} catch (IOException ex) {
throw Throwables.propagate(ex);
}
}
private File toFile(final String path, final String tmpdir) throws IOException {
File file = new File(path);
if (file.exists()) {
return file;
}
file = new File(tmpdir, Paths.get(path).getFileName().toString());
// classpath resource?
try (InputStream in = getClass().getClassLoader().getResourceAsStream(path)) {
if (in == null) {
throw new FileNotFoundException(path);
}
Files.copy(in, file.toPath(), StandardCopyOption.REPLACE_EXISTING);
}
file.deleteOnExit();
return file;
}
}