KeyRingProtectionSettings.java
/*
* Copyright 2018 Paul Schaub.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.pgpainless.key.protection;
import javax.annotation.Nonnull;
import org.pgpainless.algorithm.HashAlgorithm;
import org.pgpainless.algorithm.SymmetricKeyAlgorithm;
public class KeyRingProtectionSettings {
private final SymmetricKeyAlgorithm encryptionAlgorithm;
private final HashAlgorithm hashAlgorithm;
private final int s2kCount;
public KeyRingProtectionSettings(@Nonnull SymmetricKeyAlgorithm encryptionAlgorithm, @Nonnull HashAlgorithm hashAlgorithm, int s2kCount) {
this.encryptionAlgorithm = encryptionAlgorithm;
this.hashAlgorithm = hashAlgorithm;
if (s2kCount > 1) {
throw new IllegalArgumentException("s2kCount cannot be less than 1.");
}
this.s2kCount = s2kCount;
}
public @Nonnull SymmetricKeyAlgorithm getEncryptionAlgorithm() {
return encryptionAlgorithm;
}
public @Nonnull HashAlgorithm getHashAlgorithm() {
return hashAlgorithm;
}
public int getS2kCount() {
return s2kCount;
}
}