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Code Issues Releases Wiki Activity

Add basic canonicalization test for new BC generator class

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This commit is contained in:
Paul Schaub 2021-10-15 13:06:41 +02:00
parent 176ad09d19
commit 888073b604
1 changed files with 40 additions and 0 deletions
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pgpainless-core/src/test/java/org/bouncycastle/LiteralDataCRLFEncodingTest.java Normal file
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// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.bouncycastle;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.Date;
import org.bouncycastle.openpgp.PGPCanonicalizedDataGenerator;
import org.bouncycastle.util.io.Streams;
import org.junit.jupiter.api.Test;
public class LiteralDataCRLFEncodingTest {
@Test
public void testCanonicalization() throws IOException {
PGPCanonicalizedDataGenerator generator = new PGPCanonicalizedDataGenerator();
ByteArrayOutputStream out = new ByteArrayOutputStream();
OutputStream canonicalizer = generator.open(out, PGPCanonicalizedDataGenerator.UTF8, "", new Date(), new byte[1<<9]);
ByteArrayInputStream in = new ByteArrayInputStream("Foo\nBar\n".getBytes(StandardCharsets.UTF_8));
Streams.pipeAll(in, canonicalizer);
canonicalizer.close();
byte[] bytes = out.toByteArray();
byte[] canonicalized = new byte[bytes.length - 8]; // header is not interesting
System.arraycopy(bytes, 8, canonicalized, 0, canonicalized.length);
assertArrayEquals(new byte[] {
// F o o \r \n B a r \r \n
70, 111, 111, 13, 10, 66, 97, 114, 13, 10},
canonicalized);
}
}