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-rw-r--r--libjava/classpath/gnu/java/security/x509/ext/GeneralSubtree.java156
1 files changed, 0 insertions, 156 deletions
diff --git a/libjava/classpath/gnu/java/security/x509/ext/GeneralSubtree.java b/libjava/classpath/gnu/java/security/x509/ext/GeneralSubtree.java
deleted file mode 100644
index 5d688deaab2..00000000000
--- a/libjava/classpath/gnu/java/security/x509/ext/GeneralSubtree.java
+++ /dev/null
@@ -1,156 +0,0 @@
-/* GeneralSubtree.java --
- Copyright (C) 2006 Free Software Foundation, Inc.
-
-This file is a 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 of the License, 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; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, 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.x509.ext;
-
-import gnu.java.security.der.DERReader;
-import gnu.java.security.der.DERValue;
-
-import java.io.IOException;
-import java.math.BigInteger;
-
-/**
- * The GeneralSubtree structure, a part of the {@link NameConstraints}
- * extension.
- *
- * <pre>
- GeneralSubtree ::= SEQUENCE {
- base GeneralName,
- minimum [0] BaseDistance DEFAULT 0,
- maximum [1] BaseDistance OPTIONAL }
-
- BaseDistance ::= INTEGER (0..MAX)</pre>
- *
- * @author Casey Marshall (csm@gnu.org)
- */
-public class GeneralSubtree
-{
- private final GeneralName base;
- private final int minimum;
- private final int maximum;
-
- public GeneralSubtree(byte[] encoded) throws IOException
- {
- DERReader reader = new DERReader(encoded);
- DERValue generalSubtree = reader.read();
-
- if (!generalSubtree.isConstructed())
- throw new IOException("malformed GeneralSubtree");
-
- DERValue generalName = reader.read();
- base = new GeneralName(generalName.getEncoded());
- if (generalName.isConstructed())
- reader.skip(generalName.getLength());
-
- int len = generalName.getEncodedLength();
- if (len < generalSubtree.getLength())
- {
- DERValue distance = reader.read();
- if (distance.getTag() == 0)
- {
- minimum = ((BigInteger) distance.getValue()).intValue();
- len += distance.getEncodedLength();
- if (len < generalSubtree.getLength())
- {
- distance = reader.read();
- if (distance.getTag() != 1)
- throw new IOException("unexpected tag "
- + distance.getTag() +
- " (expected 1 for GeneralSubtree maximum distance)");
- maximum = ((BigInteger) distance.getValue()).intValue();
- }
- else
- {
- maximum = -1;
- }
- }
- else if (distance.getTag() == 1)
- {
- minimum = 1;
- maximum = ((BigInteger) distance.getValue()).intValue();
- }
- else
- {
- throw new IOException("unexpected tag " + distance.getTag()
- + " (expected 0 or 1 for GeneralSubtree distance)");
- }
- }
- else
- {
- minimum = 0;
- maximum = -1;
- }
- }
-
- /**
- * Returns the base name.
- *
- * @return The base name.
- */
- public GeneralName base()
- {
- return base;
- }
-
- /**
- * Returns the minimum base distance, possibly zero.
- *
- * @return The minimum base distance.
- */
- public int minimum()
- {
- return minimum;
- }
-
- /**
- * Returns the maximum base distance, or -1 if this value was not specified.
- *
- * @return The maximum base distance.
- */
- public int maximum()
- {
- return maximum;
- }
-
- public String toString()
- {
- return (GeneralSubtree.class.getName() + " [ base=" + base
- + "; minimum=" + minimum + "; maximim=" + maximum
- + " ]");
- }
-}