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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nokia.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.oom.certservice.cmpv2client.impl.protections;
import org.bouncycastle.asn1.DERBitString;
import org.bouncycastle.asn1.cmp.PKIBody;
import org.bouncycastle.asn1.cmp.PKIHeader;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.cert.cmp.CMPException;
import org.bouncycastle.cert.cmp.ProtectedPKIMessage;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.operator.ContentVerifierProvider;
import org.bouncycastle.operator.DefaultSignatureAlgorithmIdentifierFinder;
import org.bouncycastle.operator.OperatorCreationException;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException;
import java.security.GeneralSecurityException;
import java.security.KeyPair;
import java.security.Security;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.onap.oom.certservice.cmpv2client.impl.protections.PkiTestUtils.getProtectedPkiMessage;
import static org.onap.oom.certservice.cmpv2client.impl.protections.PkiTestUtils.getTestPkiBody;
import static org.onap.oom.certservice.cmpv2client.impl.protections.PkiTestUtils.getTestPkiHeader;
class SignatureProtectionTest {
private static final String SHA256_RSA_OID = "1.2.840.113549.1.1.11";
private static final AlgorithmIdentifier SHA256_RSA_ALGORITHM = new DefaultSignatureAlgorithmIdentifierFinder()
.find("SHA256withRSA");
private static final String BC_PROVIDER = "BC";
@BeforeAll
static void setUp() {
Security.addProvider(new BouncyCastleProvider());
}
@AfterAll
static void clean() {
Security.removeProvider(BC_PROVIDER);
}
@Test
void shouldReturnExpectedAlgorithmWhenGetAlgorithmMethodCalled() {
//Given
SignatureProtection signatureProtection = new SignatureProtection(null);
//When
AlgorithmIdentifier algorithmIdentifier = signatureProtection.getAlgorithmIdentifier();
//Then
assertNotNull(algorithmIdentifier);
assertNotNull(algorithmIdentifier.getAlgorithm());
assertEquals(SHA256_RSA_OID, algorithmIdentifier.getAlgorithm().toString());
}
@Test
void shouldReturnProtectionByPkWhenGenerateProtectionMethodCalled()
throws GeneralSecurityException, CmpClientException, OperatorCreationException, CMPException {
//Given
KeyPair keyPair = PkiTestUtils.getKeyPair();
SignatureProtection signatureProtection = new SignatureProtection(keyPair.getPrivate());
PKIHeader pkiHeader = getTestPkiHeader(SHA256_RSA_ALGORITHM);
PKIBody pkiBody = getTestPkiBody(SHA256_RSA_ALGORITHM);
//When
DERBitString protection = signatureProtection.generatePkiMessageProtection(pkiHeader, pkiBody);
//Then
ProtectedPKIMessage protectedPkiMessage = getProtectedPkiMessage(pkiHeader, pkiBody, protection);
ContentVerifierProvider verifierProvider = PkiTestUtils.getContentVerifierProvider(keyPair.getPublic());
assertTrue(protectedPkiMessage.verify(verifierProvider));
}
}
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