Initial revision

From-SVN: r102074
2005-07-16 00:30:23 +00:00 · 2005-07-16 00:30:23 +00:00 · f911ba985a
commit f911ba985a
parent 6f4434b39b
4557 changed files with 1000262 additions and 0 deletions
--- a/libjava/classpath/gnu/java/security/x509/X509CRLSelectorImpl.java
+++ b/libjava/classpath/gnu/java/security/x509/X509CRLSelectorImpl.java
@ -0,0 +1,138 @@
+/* X509CRLSelectorImpl.java -- implementation of an X509CRLSelector.
+   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.x509;
+
+import java.io.IOException;
+
+import java.security.Principal;
+import java.security.cert.CRL;
+import java.security.cert.CRLSelector;
+import java.security.cert.X509CRL;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
+
+import javax.security.auth.x500.X500Principal;
+
+/**
+ * Sun's implementation of X509CRLSelector sucks. This one tries to work
+ * better.
+ */
+public class X509CRLSelectorImpl implements CRLSelector
+{
+
+  // Fields.
+  // -------------------------------------------------------------------------
+
+  private Set issuerNames;
+
+  // Constructor.
+  // -------------------------------------------------------------------------
+
+  public X509CRLSelectorImpl()
+  {
+    issuerNames = new HashSet();
+  }
+
+  // Instance methods.
+  // -------------------------------------------------------------------------
+
+  public void addIssuerName(byte[] issuerName) throws IOException
+  {
+    issuerNames.add(new X500DistinguishedName(issuerName));
+  }
+
+  public void addIssuerName(String issuerName)
+  {
+    issuerNames.add(new X500DistinguishedName(issuerName));
+  }
+
+  public void addIssuerName(Principal issuerName) throws IOException
+  {
+    if (issuerName instanceof X500DistinguishedName)
+      issuerNames.add(issuerName);
+    else if (issuerName instanceof X500Principal)
+      issuerNames.add(new X500DistinguishedName(((X500Principal) issuerName).getEncoded()));
+    else
+      issuerNames.add(new X500DistinguishedName(issuerName.getName()));
+  }
+
+  public Collection getIssuerNames()
+  {
+    return Collections.unmodifiableSet(issuerNames);
+  }
+
+  public Object clone()
+  {
+    X509CRLSelectorImpl copy = new X509CRLSelectorImpl();
+    copy.issuerNames.addAll(issuerNames);
+    return copy;
+  }
+
+  public boolean match(CRL crl)
+  {
+    if (!(crl instanceof X509CRL))
+      return false;
+    try
+      {
+        Principal p = ((X509CRL) crl).getIssuerDN();
+        X500DistinguishedName thisName = null;
+        if (p instanceof X500DistinguishedName)
+          thisName = (X500DistinguishedName) p;
+        else if (p instanceof X500Principal)
+          thisName = new X500DistinguishedName(((X500Principal) p).getEncoded());
+        else
+          thisName = new X500DistinguishedName(p.getName());
+        for (Iterator it = issuerNames.iterator(); it.hasNext(); )
+          {
+            X500DistinguishedName name = (X500DistinguishedName) it.next();
+            if (thisName.equals(name))
+              return true;
+          }
+      }
+    catch (Exception x)
+      {
+      }
+    return false;
+  }
+}
+