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-rw-r--r--libjava/classpath/gnu/java/security/provider/GnuDSAPublicKey.java137
1 files changed, 0 insertions, 137 deletions
diff --git a/libjava/classpath/gnu/java/security/provider/GnuDSAPublicKey.java b/libjava/classpath/gnu/java/security/provider/GnuDSAPublicKey.java
deleted file mode 100644
index 41195fa992c..00000000000
--- a/libjava/classpath/gnu/java/security/provider/GnuDSAPublicKey.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/* GnuDSAPublicKey.java --- Gnu DSA Public Key
- Copyright (C) 1999,2003,2004 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 gnu.java.security.der.DERWriter;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.math.BigInteger;
-import java.security.interfaces.DSAParams;
-import java.security.interfaces.DSAPublicKey;
-import java.security.spec.DSAParameterSpec;
-import java.util.ArrayList;
-
-public class GnuDSAPublicKey implements DSAPublicKey
-{
- private byte[] encodedKey;
- BigInteger y;
- BigInteger p;
- BigInteger q;
- BigInteger g;
-
- public GnuDSAPublicKey(BigInteger y, BigInteger p, BigInteger q, BigInteger g )
- {
- this.y = y;
- this.p = p;
- this.q = q;
- this.g = g;
- }
-
- public String getAlgorithm()
- {
- return "DSA";
- }
-
- public String getFormat()
- {
- return "X.509";
- }
-
- /**
- * The encoded form of DSA public keys is:
- *
- * <blockquote><pre>
- * SubjectPublicKeyInfo ::= SEQUENCE {
- * algorithm AlgorithmIdentifier,
- * subjectPublicKey BIT STRING }
- * </pre></blockquote>
- */
- public byte[] getEncoded()
- {
- if (encodedKey != null)
- return (byte[]) encodedKey.clone();
- try
- {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- ArrayList spki = new ArrayList(2);
- ArrayList alg = new ArrayList(2);
- alg.add(new DERValue(DER.OBJECT_IDENTIFIER,
- new OID("1.2.840.113549.1.1.1")));
- ArrayList params = new ArrayList(3);
- params.add(new DERValue(DER.INTEGER, p));
- params.add(new DERValue(DER.INTEGER, q));
- params.add(new DERValue(DER.INTEGER, g));
- alg.add(new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, params));
- spki.add(new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, alg));
- spki.add(new DERValue(DER.BIT_STRING, new BitString(y.toByteArray())));
- DERWriter.write(out, new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, spki));
- return (byte[]) (encodedKey = out.toByteArray()).clone();
- }
- catch (IOException ioe)
- {
- return null;
- }
- }
-
- public DSAParams getParams()
- {
- if (p == null || q == null || g == null)
- return null;
- return (DSAParams)(new DSAParameterSpec(p,q,g));
- }
-
- public BigInteger getY()
- {
- return y;
- }
-
- public String toString()
- {
- return
- "GnuDSAPublicKey: y=" + (y != null ? y.toString(16) : "(null)") +
- " p=" + (p != null ? p.toString(16) : "(null)") +
- " q=" + (q != null ? q.toString(16) : "(null)") +
- " g=" + (g != null ? g.toString(16) : "(null)");
- }
-}