/*
* 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.apache.sshd.common.config.keys.loader.openssh;
import java.net.URL;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.util.Collection;
import java.util.List;
import org.apache.sshd.common.config.keys.AuthorizedKeyEntry;
import org.apache.sshd.common.config.keys.BuiltinIdentities;
import org.apache.sshd.common.config.keys.FilePasswordProvider;
import org.apache.sshd.common.config.keys.PrivateKeyEntryDecoder;
import org.apache.sshd.common.config.keys.PublicKeyEntryResolver;
import org.apache.sshd.common.util.GenericUtils;
import org.apache.sshd.common.util.ValidateUtils;
import org.apache.sshd.util.test.BaseTestSupport;
import org.junit.Assume;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.MethodSorters;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
@RunWith(Parameterized.class) // see https://github.com/junit-team/junit/wiki/Parameterized-tests
public class OpenSSHKeyPairResourceParserTest extends BaseTestSupport {
private static final OpenSSHKeyPairResourceParser PARSER = OpenSSHKeyPairResourceParser.INSTANCE;
private final BuiltinIdentities identity;
public OpenSSHKeyPairResourceParserTest(BuiltinIdentities identity) {
this.identity = identity;
}
@Parameters(name = "type={0}")
public static List<Object[]> parameters() {
return parameterize(BuiltinIdentities.VALUES);
}
@Test
public void testLoadKeyPairs() throws Exception {
Assume.assumeTrue(identity + " not supported", identity.isSupported());
String resourceKey = getClass().getSimpleName() + "-" + identity.getName().toUpperCase() + "-" + KeyPair.class.getSimpleName();
URL urlKeyPair = getClass().getResource(resourceKey);
assertNotNull("Missing key-pair resource: " + resourceKey, urlKeyPair);
Collection<KeyPair> pairs = PARSER.loadKeyPairs(urlKeyPair, FilePasswordProvider.EMPTY);
assertEquals("Mismatched pairs count", 1, GenericUtils.size(pairs));
URL urlPubKey = getClass().getResource(resourceKey + ".pub");
assertNotNull("Missing public key resource: " + resourceKey, urlPubKey);
List<AuthorizedKeyEntry> entries = AuthorizedKeyEntry.readAuthorizedKeys(urlPubKey);
assertEquals("Mismatched public keys count", 1, GenericUtils.size(entries));
AuthorizedKeyEntry entry = entries.get(0);
PublicKey pubEntry = entry.resolvePublicKey(PublicKeyEntryResolver.FAILING);
assertNotNull("Cannot retrieve public key", pubEntry);
Class<? extends PublicKey> pubType = identity.getPublicKeyType();
Class<? extends PrivateKey> prvType = identity.getPrivateKeyType();
for (KeyPair kp : pairs) {
PublicKey pubKey = ValidateUtils.checkInstanceOf(kp.getPublic(), pubType, "Mismatched public key type");
assertKeyEquals("Mismatched identity public key", pubEntry, pubKey);
PrivateKey prvKey = ValidateUtils.checkInstanceOf(kp.getPrivate(), prvType, "Mismatched private key type");
@SuppressWarnings("rawtypes")
PrivateKeyEntryDecoder decoder =
OpenSSHKeyPairResourceParser.getPrivateKeyEntryDecoder(prvKey);
assertNotNull("No private key decoder", decoder);
if (decoder.isPublicKeyRecoverySupported()) {
@SuppressWarnings("unchecked")
PublicKey recKey = decoder.recoverPublicKey(prvKey);
assertKeyEquals("Mismatched recovered public key", pubKey, recKey);
}
}
}
}