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-rw-r--r--libjava/gnu/java/security/provider/GnuDHPublicKey.java115
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diff --git a/libjava/gnu/java/security/provider/GnuDHPublicKey.java b/libjava/gnu/java/security/provider/GnuDHPublicKey.java
deleted file mode 100644
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--- a/libjava/gnu/java/security/provider/GnuDHPublicKey.java
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-/* GnuDHPublicKey.java -- A Diffie-Hellman public key.
- Copyright (C) 2004 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package gnu.java.security.provider;
-
-import gnu.java.security.OID;
-import gnu.java.security.der.BitString;
-import gnu.java.security.der.DER;
-import gnu.java.security.der.DERValue;
-
-import java.math.BigInteger;
-import java.util.ArrayList;
-
-import javax.crypto.interfaces.DHPublicKey;
-import javax.crypto.spec.DHParameterSpec;
-
-public class GnuDHPublicKey implements DHPublicKey
-{
-
- // Fields.
- // -------------------------------------------------------------------------
-
- private byte[] encoded;
- private final DHParameterSpec params;
- private final BigInteger Y;
- private final BigInteger q;
-
- // Constructor.
- // -------------------------------------------------------------------------
-
- public GnuDHPublicKey(DHParameterSpec params, BigInteger Y, BigInteger q)
- {
- this.params = params;
- this.Y = Y;
- this.q = q;
- }
-
- // Instance methods.
- // -------------------------------------------------------------------------
-
- public BigInteger getY()
- {
- return Y;
- }
-
- public DHParameterSpec getParams()
- {
- return params;
- }
-
- public String getAlgorithm()
- {
- return "DH";
- }
-
- public String getFormat()
- {
- return "X.509";
- }
-
- public byte[] getEncoded()
- {
- if (encoded != null)
- return (byte[]) encoded.clone();
- ArrayList spki = new ArrayList(2);
- ArrayList alg = new ArrayList(2);
- alg.add(new DERValue(DER.OBJECT_IDENTIFIER, new OID("1.2.840.10046.2.1")));
- ArrayList param = new ArrayList(3);
- param.add(new DERValue(DER.INTEGER, params.getP()));
- param.add(new DERValue(DER.INTEGER, params.getG()));
- param.add(new DERValue(DER.INTEGER, q));
- alg.add(new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, param));
- spki.add(new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, alg));
- spki.add(new DERValue(DER.BIT_STRING, new BitString(Y.toByteArray())));
- encoded = new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, spki).getEncoded();
- if (encoded != null)
- return (byte[]) encoded.clone();
- return null;
- }
-}
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