48 lines
2.1 KiB
Java
48 lines
2.1 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.pgpainless.util;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import java.security.InvalidAlgorithmParameterException;
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import java.security.NoSuchAlgorithmException;
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import java.util.Collections;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKey;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.junit.jupiter.api.Test;
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import org.pgpainless.PGPainless;
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import org.pgpainless.algorithm.CompressionAlgorithm;
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import org.pgpainless.algorithm.HashAlgorithm;
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import org.pgpainless.algorithm.KeyFlag;
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import org.pgpainless.algorithm.SymmetricKeyAlgorithm;
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import org.pgpainless.key.generation.KeySpec;
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import org.pgpainless.key.generation.type.KeyType;
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import org.pgpainless.key.generation.type.eddsa.EdDSACurve;
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import org.pgpainless.key.util.OpenPgpKeyAttributeUtil;
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public class GuessPreferredHashAlgorithmTest {
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@Test
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public void guessPreferredHashAlgorithmsAssumesHashAlgoUsedBySelfSig()
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throws InvalidAlgorithmParameterException, NoSuchAlgorithmException, PGPException {
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PGPSecretKeyRing secretKeys = PGPainless.buildKeyRing()
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.setPrimaryKey(KeySpec.getBuilder(KeyType.EDDSA(EdDSACurve._Ed25519),
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KeyFlag.CERTIFY_OTHER, KeyFlag.SIGN_DATA)
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.overridePreferredHashAlgorithms(new HashAlgorithm[] {})
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.overridePreferredSymmetricKeyAlgorithms(new SymmetricKeyAlgorithm[] {})
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.overridePreferredCompressionAlgorithms(new CompressionAlgorithm[] {}))
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.addUserId("test@test.test")
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.build();
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PGPPublicKey publicKey = secretKeys.getPublicKey();
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assertEquals(Collections.emptyList(),
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OpenPgpKeyAttributeUtil.getPreferredHashAlgorithms(publicKey));
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assertEquals(Collections.singletonList(HashAlgorithm.SHA512),
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OpenPgpKeyAttributeUtil.guessPreferredHashAlgorithms(publicKey));
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}
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}
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