kopia lustrzana https://github.com/ryukoposting/Signal-Android
42 wiersze
1.5 KiB
Java
42 wiersze
1.5 KiB
Java
/*
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* Copyright (C) 2011 Whisper Systems
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* Copyright (C) 2013 Open Whisper Systems
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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.thoughtcrime.securesms.crypto;
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import org.signal.libsignal.protocol.IdentityKey;
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import org.signal.libsignal.protocol.IdentityKeyPair;
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import org.signal.libsignal.protocol.ecc.Curve;
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import org.signal.libsignal.protocol.ecc.ECKeyPair;
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import org.signal.libsignal.protocol.ecc.ECPrivateKey;
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/**
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* Utility class for working with identity keys.
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*
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* @author Moxie Marlinspike
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*/
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public class IdentityKeyUtil {
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public static IdentityKeyPair generateIdentityKeyPair() {
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ECKeyPair djbKeyPair = Curve.generateKeyPair();
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IdentityKey djbIdentityKey = new IdentityKey(djbKeyPair.getPublicKey());
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ECPrivateKey djbPrivateKey = djbKeyPair.getPrivateKey();
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return new IdentityKeyPair(djbIdentityKey, djbPrivateKey);
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}
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}
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