Java tutorial
package ch.cyberduck.core.sds.triplecrypt; /* * Copyright (c) 2002-2017 iterate GmbH. All rights reserved. * https://cyberduck.io/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ import ch.cyberduck.core.ConnectionCallback; import ch.cyberduck.core.Credentials; import ch.cyberduck.core.DisabledCancelCallback; import ch.cyberduck.core.DisabledConnectionCallback; import ch.cyberduck.core.DisabledHostKeyCallback; import ch.cyberduck.core.DisabledLoginCallback; import ch.cyberduck.core.DisabledPasswordStore; import ch.cyberduck.core.Host; import ch.cyberduck.core.LoginOptions; import ch.cyberduck.core.Path; import ch.cyberduck.core.VersionId; import ch.cyberduck.core.exception.ConnectionCanceledException; import ch.cyberduck.core.exception.LoginCanceledException; import ch.cyberduck.core.features.Delete; import ch.cyberduck.core.io.StatusOutputStream; import ch.cyberduck.core.io.StreamCopier; import ch.cyberduck.core.sds.SDSAttributesFinderFeature; import ch.cyberduck.core.sds.SDSDeleteFeature; import ch.cyberduck.core.sds.SDSEncryptionBulkFeature; import ch.cyberduck.core.sds.SDSMultipartWriteFeature; import ch.cyberduck.core.sds.SDSProtocol; import ch.cyberduck.core.sds.SDSReadFeature; import ch.cyberduck.core.sds.SDSSession; import ch.cyberduck.core.sds.SDSWriteFeature; import ch.cyberduck.core.shared.DefaultFindFeature; import ch.cyberduck.core.ssl.DefaultX509KeyManager; import ch.cyberduck.core.ssl.DisabledX509TrustManager; import ch.cyberduck.core.transfer.Transfer; import ch.cyberduck.core.transfer.TransferStatus; import ch.cyberduck.core.vault.VaultCredentials; import ch.cyberduck.test.IntegrationTest; import org.apache.commons.io.IOUtils; import org.apache.commons.lang3.RandomUtils; import org.junit.Test; import org.junit.experimental.categories.Category; import java.io.ByteArrayInputStream; import java.io.InputStream; import java.util.Collections; import java.util.EnumSet; import java.util.UUID; import static org.junit.Assert.*; @Category(IntegrationTest.class) public class CryptoWriteFeatureTest { @Test public void testWrite() throws Exception { final Host host = new Host(new SDSProtocol(), "duck.ssp-europe.eu", new Credentials( System.getProperties().getProperty("sds.user"), System.getProperties().getProperty("sds.key"))); final SDSSession session = new SDSSession(host, new DisabledX509TrustManager(), new DefaultX509KeyManager()); session.open(new DisabledHostKeyCallback()); session.login(new DisabledPasswordStore(), new DisabledLoginCallback(), new DisabledCancelCallback()); final Path room = new Path("CD-TEST-ENCRYPTED", EnumSet.of(Path.Type.directory, Path.Type.volume, Path.Type.vault)); final byte[] content = RandomUtils.nextBytes(32769); final TransferStatus status = new TransferStatus(); status.setLength(content.length); final Path test = new Path(room, UUID.randomUUID().toString(), EnumSet.of(Path.Type.file, Path.Type.decrypted)); final SDSEncryptionBulkFeature bulk = new SDSEncryptionBulkFeature(session); bulk.pre(Transfer.Type.upload, Collections.singletonMap(test, status), new DisabledConnectionCallback()); final CryptoWriteFeature writer = new CryptoWriteFeature(session, new SDSWriteFeature(session)); final StatusOutputStream<VersionId> out = writer.write(test, status, new DisabledConnectionCallback()); assertNotNull(out); new StreamCopier(status, status).transfer(new ByteArrayInputStream(content), out); final VersionId version = out.getStatus(); assertNotNull(version); assertTrue(new DefaultFindFeature(session).find(test)); assertEquals(content.length, new SDSAttributesFinderFeature(session).find(test).getSize()); final byte[] compare = new byte[content.length]; final InputStream stream = new CryptoReadFeature(session, new SDSReadFeature(session)).read(test, new TransferStatus(), new ConnectionCallback() { @Override public void warn(final Host bookmark, final String title, final String message, final String defaultButton, final String cancelButton, final String preference) throws ConnectionCanceledException { // } @Override public Credentials prompt(final Host bookmark, final String title, final String reason, final LoginOptions options) throws LoginCanceledException { return new VaultCredentials("ahbic3Ae"); } }); IOUtils.readFully(stream, compare); stream.close(); assertArrayEquals(content, compare); new SDSDeleteFeature(session).delete(Collections.singletonList(test), new DisabledLoginCallback(), new Delete.DisabledCallback()); session.close(); } @Test public void testWriteMultipart() throws Exception { final Host host = new Host(new SDSProtocol(), "duck.ssp-europe.eu", new Credentials( System.getProperties().getProperty("sds.user"), System.getProperties().getProperty("sds.key"))); final SDSSession session = new SDSSession(host, new DisabledX509TrustManager(), new DefaultX509KeyManager()); session.open(new DisabledHostKeyCallback()); session.login(new DisabledPasswordStore(), new DisabledLoginCallback(), new DisabledCancelCallback()); final Path room = new Path("CD-TEST-ENCRYPTED", EnumSet.of(Path.Type.directory, Path.Type.volume, Path.Type.vault)); final byte[] content = RandomUtils.nextBytes(32769); final TransferStatus status = new TransferStatus(); status.setLength(content.length); final Path test = new Path(room, UUID.randomUUID().toString(), EnumSet.of(Path.Type.file, Path.Type.decrypted)); final SDSEncryptionBulkFeature bulk = new SDSEncryptionBulkFeature(session); bulk.pre(Transfer.Type.upload, Collections.singletonMap(test, status), new DisabledConnectionCallback()); final CryptoWriteFeature writer = new CryptoWriteFeature(session, new SDSMultipartWriteFeature(session)); final StatusOutputStream<VersionId> out = writer.write(test, status, new DisabledConnectionCallback()); assertNotNull(out); new StreamCopier(status, status).transfer(new ByteArrayInputStream(content), out); final VersionId version = out.getStatus(); assertNotNull(version); assertTrue(new DefaultFindFeature(session).find(test)); assertEquals(content.length, new SDSAttributesFinderFeature(session).find(test).getSize()); final byte[] compare = new byte[content.length]; final InputStream stream = new CryptoReadFeature(session, new SDSReadFeature(session)).read(test, new TransferStatus(), new ConnectionCallback() { @Override public void warn(final Host bookmark, final String title, final String message, final String defaultButton, final String cancelButton, final String preference) throws ConnectionCanceledException { // } @Override public Credentials prompt(final Host bookmark, final String title, final String reason, final LoginOptions options) throws LoginCanceledException { return new VaultCredentials("ahbic3Ae"); } }); IOUtils.readFully(stream, compare); stream.close(); assertArrayEquals(content, compare); new SDSDeleteFeature(session).delete(Collections.singletonList(test), new DisabledLoginCallback(), new Delete.DisabledCallback()); session.close(); } }