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Kotlin conversion: AlgorithmSuite

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This commit is contained in:
Paul Schaub 2023-08-04 17:18:19 +02:00
parent 382817dc5f
commit b5d8126e48
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 41 additions and 63 deletions
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63
pgpainless-core/src/main/java/org/pgpainless/algorithm/AlgorithmSuite.java
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// SPDX-FileCopyrightText: 2018 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.algorithm;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
/**
* The {@link AlgorithmSuite} class is consulted when new OpenPGP keys are being generated to set
* preferred algorithms on the key.
*/
public class AlgorithmSuite {
private static final AlgorithmSuite defaultAlgorithmSuite = new AlgorithmSuite(
Arrays.asList(
SymmetricKeyAlgorithm.AES_256,
SymmetricKeyAlgorithm.AES_192,
SymmetricKeyAlgorithm.AES_128),
Arrays.asList(
HashAlgorithm.SHA512,
HashAlgorithm.SHA384,
HashAlgorithm.SHA256,
HashAlgorithm.SHA224),
Arrays.asList(
CompressionAlgorithm.ZLIB,
CompressionAlgorithm.BZIP2,
CompressionAlgorithm.ZIP,
CompressionAlgorithm.UNCOMPRESSED)
);
private final Set<SymmetricKeyAlgorithm> symmetricKeyAlgorithms;
private final Set<HashAlgorithm> hashAlgorithms;
private final Set<CompressionAlgorithm> compressionAlgorithms;
public AlgorithmSuite(List<SymmetricKeyAlgorithm> symmetricKeyAlgorithms,
List<HashAlgorithm> hashAlgorithms,
List<CompressionAlgorithm> compressionAlgorithms) {
this.symmetricKeyAlgorithms = Collections.unmodifiableSet(new LinkedHashSet<>(symmetricKeyAlgorithms));
this.hashAlgorithms = Collections.unmodifiableSet(new LinkedHashSet<>(hashAlgorithms));
this.compressionAlgorithms = Collections.unmodifiableSet(new LinkedHashSet<>(compressionAlgorithms));
}
public Set<SymmetricKeyAlgorithm> getSymmetricKeyAlgorithms() {
return new LinkedHashSet<>(symmetricKeyAlgorithms);
}
public Set<HashAlgorithm> getHashAlgorithms() {
return new LinkedHashSet<>(hashAlgorithms);
}
public Set<CompressionAlgorithm> getCompressionAlgorithms() {
return new LinkedHashSet<>(compressionAlgorithms);
}
public static AlgorithmSuite getDefaultAlgorithmSuite() {
return defaultAlgorithmSuite;
}
}

41
pgpainless-core/src/main/java/org/pgpainless/algorithm/AlgorithmSuite.kt Normal file
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package org.pgpainless.algorithm
class AlgorithmSuite(
symmetricKeyAlgorithms: List<SymmetricKeyAlgorithm>,
hashAlgorithms: List<HashAlgorithm>,
compressionAlgorithms: List<CompressionAlgorithm>) {
val symmetricKeyAlgorithms: Set<SymmetricKeyAlgorithm> = symmetricKeyAlgorithms.toSet()
val hashAlgorithms: Set<HashAlgorithm> = hashAlgorithms.toSet()
val compressionAlgorithms: Set<CompressionAlgorithm> = compressionAlgorithms.toSet()
companion object {
@JvmStatic
val defaultSymmetricKeyAlgorithms = listOf(
SymmetricKeyAlgorithm.AES_256,
SymmetricKeyAlgorithm.AES_192,
SymmetricKeyAlgorithm.AES_128)
@JvmStatic
val defaultHashAlgorithms = listOf(
HashAlgorithm.SHA512,
HashAlgorithm.SHA384,
HashAlgorithm.SHA256,
HashAlgorithm.SHA224)
@JvmStatic
val defaultCompressionAlgorithms = listOf(
CompressionAlgorithm.ZLIB,
CompressionAlgorithm.BZIP2,
CompressionAlgorithm.ZIP,
CompressionAlgorithm.UNCOMPRESSED)
@JvmStatic
val defaultAlgorithmSuite = AlgorithmSuite(
defaultSymmetricKeyAlgorithms,
defaultHashAlgorithms,
defaultCompressionAlgorithms)
}
}