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added unit-tests for the "mac"-package

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This commit is contained in:
Boris Wachtmeister
2015-01-11 20:23:17 +01:00
parent b3ea908996
commit 665cbf078a
7 changed files with 446 additions and 0 deletions
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90
src/test/java/net/schmizz/sshj/transport/mac/BaseMacTest.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import net.schmizz.sshj.common.SSHRuntimeException;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class BaseMacTest {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "24ddeed57ad91465c5b59dce74ef73778bfb0cb9";
private static final String KEY = "et1Quo5ooCie6theel8i";
@Test
public void testResizeTooBigKeys() {
BaseMAC hmac = new HMACSHA1();
hmac.init((KEY + "foo").getBytes(CHARSET));
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test(expected = SSHRuntimeException.class)
public void testUnknownAlgorithm() {
// hopefully a algorithm with that name won't be created :-)
BaseMAC hmac = new BaseMAC("AlgorithmThatDoesNotExist", 20, 20);
hmac.init((KEY + "foo").getBytes(CHARSET));
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinal() {
BaseMAC hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithRange() {
BaseMAC hmac = initHmac();
// a leading and trailing byte to the plaintext
byte[] plainText = new byte[PLAIN_TEXT.length + 2];
System.arraycopy(PLAIN_TEXT, 0, plainText, 1, PLAIN_TEXT.length);
// update with the range from the second to penultimate byte
hmac.update(plainText, 1, PLAIN_TEXT.length);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testDoFinalWithInput() {
BaseMAC hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
BaseMAC hmac = initHmac();
byte[] resultBuf = new byte[20];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private BaseMAC initHmac() {
BaseMAC hmac = new HMACSHA1();
hmac.init(KEY.getBytes(CHARSET));
return hmac;
}
}

62
src/test/java/net/schmizz/sshj/transport/mac/HMACMD596Test.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Ignore;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class HMACMD596Test {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "dff33c507463f9cf088a5ce8";
@Test
@Ignore
public void testUpdateWithDoFinal() {
HMACMD596 hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
@Ignore
public void testDoFinalWithInput() {
HMACMD596 hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)),
is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
HMACMD596 hmac = initHmac();
byte[] resultBuf = new byte[12];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private HMACMD596 initHmac() {
HMACMD596 hmac = new HMACMD596();
hmac.init("ohBahfei6pee5dai".getBytes(CHARSET));
return hmac;
}
}

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src/test/java/net/schmizz/sshj/transport/mac/HMACMD5Test.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Ignore;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class HMACMD5Test {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "dff33c507463f9cf088a5ce8d969c386";
@Test
public void testUpdateWithDoFinal() {
HMACMD5 hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testDoFinalWithInput() {
HMACMD5 hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
HMACMD5 hmac = initHmac();
byte[] resultBuf = new byte[16];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private HMACMD5 initHmac() {
HMACMD5 hmac = new HMACMD5();
hmac.init("ohBahfei6pee5dai".getBytes(CHARSET));
return hmac;
}
}

61
src/test/java/net/schmizz/sshj/transport/mac/HMACSHA196Test.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Ignore;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class HMACSHA196Test {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "24ddeed57ad91465c5b59dce";
@Test
@Ignore
public void testUpdateWithDoFinal() {
HMACSHA196 hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
@Ignore
public void testDoFinalWithInput() {
HMACSHA196 hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
HMACSHA196 hmac = initHmac();
byte[] resultBuf = new byte[12];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private HMACSHA196 initHmac() {
HMACSHA196 hmac = new HMACSHA196();
hmac.init("et1Quo5ooCie6theel8i".getBytes(CHARSET));
return hmac;
}
}

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src/test/java/net/schmizz/sshj/transport/mac/HMACSHA1Test.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class HMACSHA1Test {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "24ddeed57ad91465c5b59dce74ef73778bfb0cb9";
@Test
public void testUpdateWithDoFinal() {
HMACSHA1 hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testDoFinalWithInput() {
HMACSHA1 hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
HMACSHA1 hmac = initHmac();
byte[] resultBuf = new byte[20];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private HMACSHA1 initHmac() {
HMACSHA1 hmac = new HMACSHA1();
hmac.init("et1Quo5ooCie6theel8i".getBytes(CHARSET));
return hmac;
}
}

58
src/test/java/net/schmizz/sshj/transport/mac/HMACSHA2256Test.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class HMACSHA2256Test {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "eb2207b2df36c7485f46d1be30418bc44e8134b4fdaabbe16d71f56ab24fce88";
@Test
public void testUpdateWithDoFinal() {
HMACSHA2256 hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testDoFinalWithInput() {
HMACSHA2256 hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
HMACSHA2256 hmac = initHmac();
byte[] resultBuf = new byte[32];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private HMACSHA2256 initHmac() {
HMACSHA2256 hmac = new HMACSHA2256();
hmac.init("koopiegh4reengah1que9Wiew7ohahPh".getBytes(CHARSET));
return hmac;
}
}

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src/test/java/net/schmizz/sshj/transport/mac/HMACSHA2512Test.java Normal file
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/**
* Copyright 2009 sshj contributors
*
* 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 net.schmizz.sshj.transport.mac;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Test;
import java.nio.charset.Charset;
import static org.junit.Assert.assertThat;
import static org.hamcrest.CoreMatchers.is;
public class HMACSHA2512Test {
private static final Charset CHARSET = Charset.forName("US-ASCII");
private static final byte[] PLAIN_TEXT = "Hello World".getBytes(CHARSET);
private static final String EXPECTED_HMAC = "28929cffc903039ef18cbc9cea6fd5f1420763af297a470d731236ed1f5a4c61d64dfccf6529265205bec932f2f7850c8ae4de1dc1a5259dc5b1fd85d8e62c04";
@Test
public void testUpdateWithDoFinal() {
HMACSHA2512 hmac = initHmac();
hmac.update(PLAIN_TEXT);
assertThat(Hex.toHexString(hmac.doFinal()), is(EXPECTED_HMAC));
}
@Test
public void testDoFinalWithInput() {
HMACSHA2512 hmac = initHmac();
assertThat(Hex.toHexString(hmac.doFinal(PLAIN_TEXT)), is(EXPECTED_HMAC));
}
@Test
public void testUpdateWithDoFinalWithResultBuffer() {
HMACSHA2512 hmac = initHmac();
byte[] resultBuf = new byte[64];
hmac.update(PLAIN_TEXT);
hmac.doFinal(resultBuf, 0);
assertThat(Hex.toHexString(resultBuf), is(EXPECTED_HMAC));
}
private HMACSHA2512 initHmac() {
HMACSHA2512 hmac = new HMACSHA2512();
hmac.init("paishiengu1jaeTie5OoTu2eib7Kohqueicie7ahLohfoothahpeivi5weik1EiB".getBytes(CHARSET));
return hmac;
}
}