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46 lines
1.6 KiB
Java
46 lines
1.6 KiB
Java
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.bouncycastle;
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import static org.junit.jupiter.api.Assertions.assertArrayEquals;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import org.bouncycastle.bcpg.ArmoredInputStream;
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import org.bouncycastle.bcpg.ArmoredOutputStream;
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import org.bouncycastle.util.io.Streams;
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import org.junit.jupiter.api.Test;
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import org.pgpainless.algorithm.HashAlgorithm;
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public class AsciiArmorDashEscapeTest {
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@Test
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public void testDashEscapingInCleartextArmor() throws IOException {
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String withDash = "- This is a leading dash.\n";
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String dashEscaped = "-----BEGIN PGP SIGNED MESSAGE-----\n" +
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"Hash: SHA512\n" +
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"\n" +
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"- - This is a leading dash.\n";
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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ArmoredOutputStream armor = new ArmoredOutputStream(out);
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armor.beginClearText(HashAlgorithm.SHA512.getAlgorithmId());
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armor.write(withDash.getBytes(StandardCharsets.UTF_8));
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armor.endClearText();
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armor.close();
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assertArrayEquals(dashEscaped.getBytes(StandardCharsets.UTF_8), out.toByteArray());
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ArmoredInputStream armorIn = new ArmoredInputStream(new ByteArrayInputStream(out.toByteArray()));
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ByteArrayOutputStream plain = new ByteArrayOutputStream();
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Streams.pipeAll(armorIn, plain);
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assertEquals(withDash, plain.toString());
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}
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}
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