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PemTest.java
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PemTest.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2016 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.
*/
package org.wildfly.security.util;
import org.junit.Test;
import org.wildfly.security.pem.Pem;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.KeyPairGenerator;
import java.security.PublicKey;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertNotNull;
/**
* @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
*/
public class PemTest {
@Test
public void testEncodeDecodeRSAPublicKey() throws Exception {
assertParsing(KeyPairGenerator.getInstance("RSA").generateKeyPair().getPublic());
}
@Test
public void testEncodeDecodeDSAPublicKey() throws Exception {
assertParsing(KeyPairGenerator.getInstance("DSA").generateKeyPair().getPublic());
}
@Test
public void testEncodeDecodeECPublicKey() throws Exception {
assertParsing(KeyPairGenerator.getInstance("EC").generateKeyPair().getPublic());
}
/**
* Motivated by ELY-1300
*/
@Test
public void testParsePemX509Certificate01() throws Exception {
URL url = PemTest.class.getResource("/ca/certs/01.pem");
byte[] bytes = Files.readAllBytes(Paths.get(url.toURI()));
assertNotNull(Pem.parsePemX509Certificate(CodePointIterator.ofUtf8Bytes(bytes)));
}
/**
* Motivated by ELY-1301
*/
@Test
public void testParsePemX509CertificateCacert() throws Exception {
URL url = PemTest.class.getResource("/ca/cacert.pem");
byte[] bytes = Files.readAllBytes(Paths.get(url.toURI()));
assertNotNull(Pem.parsePemX509Certificate(CodePointIterator.ofUtf8Bytes(bytes)));
}
private void assertParsing(PublicKey publicKey) {
ByteStringBuilder publicKeyPem = new ByteStringBuilder();
Pem.generatePemPublicKey(publicKeyPem, publicKey);
PublicKey parsedKey = Pem.parsePemPublicKey(CodePointIterator.ofUtf8Bytes(publicKeyPem.toArray()));
assertNotNull(parsedKey);
assertArrayEquals(publicKey.getEncoded(), parsedKey.getEncoded());
}
}