/* ==================================================================== | |
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 | |
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==================================================================== */ | |
package org.apache.poi.poifs.crypt; | |
import static org.junit.Assert.assertEquals; | |
import java.io.IOException; | |
import org.apache.poi.POIDataSamples; | |
import org.apache.poi.poifs.filesystem.POIFSFileSystem; | |
import org.junit.Test; | |
public class TestEncryptionInfo { | |
@Test | |
public void testEncryptionInfo() throws IOException { | |
POIFSFileSystem fs = new POIFSFileSystem(POIDataSamples.getPOIFSInstance().openResourceAsStream("protect.xlsx")); | |
EncryptionInfo info = new EncryptionInfo(fs); | |
assertEquals(3, info.getVersionMajor()); | |
assertEquals(2, info.getVersionMinor()); | |
assertEquals(CipherAlgorithm.aes128, info.getHeader().getCipherAlgorithm()); | |
assertEquals(HashAlgorithm.sha1, info.getHeader().getHashAlgorithm()); | |
assertEquals(128, info.getHeader().getKeySize()); | |
assertEquals(32, info.getVerifier().getEncryptedVerifierHash().length); | |
assertEquals(CipherProvider.aes, info.getHeader().getCipherProvider()); | |
assertEquals("Microsoft Enhanced RSA and AES Cryptographic Provider", info.getHeader().getCspName()); | |
fs.close(); | |
} | |
@Test | |
public void testEncryptionInfoSHA512() throws Exception { | |
POIFSFileSystem fs = new POIFSFileSystem(POIDataSamples.getPOIFSInstance().openResourceAsStream("protected_sha512.xlsx")); | |
EncryptionInfo info = new EncryptionInfo(fs); | |
assertEquals(4, info.getVersionMajor()); | |
assertEquals(4, info.getVersionMinor()); | |
assertEquals(CipherAlgorithm.aes256, info.getHeader().getCipherAlgorithm()); | |
assertEquals(HashAlgorithm.sha512, info.getHeader().getHashAlgorithm()); | |
assertEquals(256, info.getHeader().getKeySize()); | |
assertEquals(64, info.getVerifier().getEncryptedVerifierHash().length); | |
assertEquals(CipherProvider.aes, info.getHeader().getCipherProvider()); | |
// assertEquals("Microsoft Enhanced RSA and AES Cryptographic Provider", info.getHeader().getCspName()); | |
fs.close(); | |
} | |
} |