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Kotlin conversion: RSA
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3 changed files with 25 additions and 56 deletions
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// SPDX-FileCopyrightText: 2018 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.key.generation.type.rsa;
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import javax.annotation.Nonnull;
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import java.security.spec.AlgorithmParameterSpec;
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import java.security.spec.RSAKeyGenParameterSpec;
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import org.pgpainless.algorithm.PublicKeyAlgorithm;
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import org.pgpainless.key.generation.type.KeyType;
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/**
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* Key type that specifies the RSA_GENERAL algorithm.
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*/
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public class RSA implements KeyType {
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private final RsaLength length;
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RSA(@Nonnull RsaLength length) {
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this.length = length;
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}
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public static RSA withLength(@Nonnull RsaLength length) {
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return new RSA(length);
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}
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@Override
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public String getName() {
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return "RSA";
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}
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@Override
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public PublicKeyAlgorithm getAlgorithm() {
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return PublicKeyAlgorithm.RSA_GENERAL;
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}
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@Override
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public int getBitStrength() {
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return length.getLength();
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}
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@Override
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public AlgorithmParameterSpec getAlgorithmSpec() {
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return new RSAKeyGenParameterSpec(length.getLength(), RSAKeyGenParameterSpec.F4);
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}
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}
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// SPDX-FileCopyrightText: 2020 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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/**
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* Classes related to RSA.
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*/
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package org.pgpainless.key.generation.type.rsa;
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@ -0,0 +1,25 @@
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// SPDX-FileCopyrightText: 2023 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.key.generation.type.rsa
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import org.pgpainless.algorithm.PublicKeyAlgorithm
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import org.pgpainless.key.generation.type.KeyType
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import java.security.spec.RSAKeyGenParameterSpec
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/**
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* Key type that specifies the RSA_GENERAL algorithm.
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*/
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class RSA private constructor(length: RsaLength): KeyType {
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override val name = "RSA"
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override val algorithm = PublicKeyAlgorithm.RSA_GENERAL
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override val bitStrength = length.length
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override val algorithmSpec = RSAKeyGenParameterSpec(length.length, RSAKeyGenParameterSpec.F4)
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companion object {
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@JvmStatic
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fun withLength(length: RsaLength) = RSA(length)
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}
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}
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