diff options
Diffstat (limited to 'certService/src/main/java/org/onap/aaf/certservice/certification/CsrModelFactory.java')
-rw-r--r-- | certService/src/main/java/org/onap/aaf/certservice/certification/CsrModelFactory.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/CsrModelFactory.java b/certService/src/main/java/org/onap/aaf/certservice/certification/CsrModelFactory.java new file mode 100644 index 00000000..80858f4d --- /dev/null +++ b/certService/src/main/java/org/onap/aaf/certservice/certification/CsrModelFactory.java @@ -0,0 +1,70 @@ +/* + * ============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.aaf.certservice.certification; + +import java.io.IOException; +import java.util.Base64; + +import org.bouncycastle.pkcs.PKCS10CertificationRequest; +import org.bouncycastle.util.io.pem.PemObject; +import org.onap.aaf.certservice.certification.exceptions.CsrDecryptionException; +import org.onap.aaf.certservice.certification.model.CsrModel; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.stereotype.Service; + + +@Service +public class CsrModelFactory { + + private static final Logger LOGGER = LoggerFactory.getLogger(CsrModelFactory.class); + private final PemObjectFactory pemObjectFactory = new PemObjectFactory(); + + public CsrModel createCsrModel(StringBase64 csr, StringBase64 privateKey) throws CsrDecryptionException { + LOGGER.debug("Decoded CSR: \n{}", csr.asString()); + + try { + PemObject pemObject = pemObjectFactory.createPmObject(csr.asString()); + PKCS10CertificationRequest decodedCsr = new PKCS10CertificationRequest( + pemObject.getContent() + ); + PemObject decodedPrivateKey = pemObjectFactory.createPmObject(privateKey.asString()); + return new CsrModel(decodedCsr, decodedPrivateKey); + } catch (IOException e) { + throw new CsrDecryptionException("Incorrect CSR, decryption failed", e); + } + } + + public static class StringBase64 { + private final String value; + private final Base64.Decoder decoder = Base64.getDecoder(); + + public StringBase64(String value) { + this.value = value; + } + + public String asString() { + return new String(decoder.decode(value)); + } + } +} + + |