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/*
* ============LICENSE_START=======================================================
* PROJECT
* ================================================================================
* Copyright (C) 2020 Nokia. All rights reserved.
* ================================================================================
* 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
*
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.oom.certservice.certification;
import java.io.IOException;
import java.io.StringReader;
import java.util.Optional;
import org.bouncycastle.util.encoders.DecoderException;
import org.bouncycastle.util.io.pem.PemObject;
import org.bouncycastle.util.io.pem.PemReader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PemObjectFactory {
private static final Logger LOGGER = LoggerFactory.getLogger(PemObjectFactory.class);
public Optional<PemObject> createPemObject(String pem) {
try (StringReader stringReader = new StringReader(pem);
PemReader pemReader = new PemReader(stringReader)) {
return Optional.ofNullable(pemReader.readPemObject());
} catch (DecoderException | IOException e) {
LOGGER.error("Exception occurred during creation of PEM:", e);
return Optional.empty();
}
}
}
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