70 lines
2.5 KiB
Java
70 lines
2.5 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ssh;
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import android.os.Parcelable;
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import androidx.annotation.Nullable;
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import com.google.auto.value.AutoValue;
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import org.bouncycastle.bcpg.HashAlgorithmTags;
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import org.sufficientlysecure.keychain.Constants;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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/**
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* AuthenticationData holds metadata pertaining to the signing of a
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* AuthenticationParcel via a AuthenticationOperation
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*/
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@AutoValue
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public abstract class AuthenticationData implements Parcelable {
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public abstract long getAuthenticationMasterKeyId();
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public abstract Long getAuthenticationSubKeyId();
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@Nullable
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public abstract List<Long> getAllowedAuthenticationKeyIds();
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public abstract int getHashAlgorithm();
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public static Builder builder() {
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return new AutoValue_AuthenticationData.Builder()
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.setAuthenticationMasterKeyId(Constants.key.none)
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.setAuthenticationSubKeyId(Constants.key.none)
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.setHashAlgorithm(HashAlgorithmTags.SHA512);
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}
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@AutoValue.Builder
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public abstract static class Builder {
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public abstract AuthenticationData build();
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public abstract Builder setAuthenticationMasterKeyId(long authenticationMasterKeyId);
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public abstract Builder setAuthenticationSubKeyId(Long authenticationSubKeyId);
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public abstract Builder setHashAlgorithm(int hashAlgorithm);
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abstract Builder setAllowedAuthenticationKeyIds(List<Long> allowedAuthenticationKeyIds);
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public Builder setAllowedAuthenticationKeyIds(Collection<Long> allowedAuthenticationKeyIds) {
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setAllowedAuthenticationKeyIds(Collections.unmodifiableList(new ArrayList<>(allowedAuthenticationKeyIds)));
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return this;
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}
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}
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}
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