004-11-15 Andreas Tobler <a.tobler@schweiz.ch>

	Import/Merge the X.509 certificate code from Classpath.

	* Makefile.am: Add imported files.
	* Makefile.in: Regenerate.

	2004-11-07  Casey Marshall  <csm@gnu.org>

	* gnu/java/security/provider/Gnu.java(<init>): Add entries in a
	priviliged action. Add new algorithms.
	* gnu/java/security/provider/X509CertificateFactory.java
	(engineGenerateCertificate): Chain exceptions.
	(engineGenerateCertificates): Likewise.
	(engineGenerateCRL): Likewise.
	(engineGenerateCRLs): Likewise.
	(engineGenerateCertPath): New methods.
	(generateCert): Throw exception if 'inStream' is null.
	(generateCRL): Likewise.
	* gnu/java/security/x509/X500DistinguishedName.java: Replaced with
	version from GNU Crypto CVS.
	* gnu/java/security/x509/X509CRL.java: Likewise.
	* gnu/java/security/x509/X509CRLEntry.java: Likewise.
	* gnu/java/security/x509/X509Certificate.java: Likewise.
	* java/security/cert/TrustAnchor.java: Call 'toString' and not
	toRFC2253.
	* gnu/java/security/provider/CollectionCertStoreImpl.java,
	* gnu/java/security/provider/EncodedKeyFactory.java,
	* gnu/java/security/provider/GnuDHPublicKey.java,
	* gnu/java/security/provider/GnuRSAPrivateKey.java,
	* gnu/java/security/provider/GnuRSAPublicKey.java,
	* gnu/java/security/provider/MD2withRSA.java,
	* gnu/java/security/provider/MD4withRSA.java,
	* gnu/java/security/provider/MD5withRSA.java,
	* gnu/java/security/provider/PKIXCertPathValidatorImpl.java,
	* gnu/java/security/provider/RSA.java,
	* gnu/java/security/provider/RSAKeyFactory.java,
	* gnu/java/security/provider/SHA1withRSA.java,
	* gnu/java/security/x509/GnuPKIExtension.java,
	* gnu/java/security/x509/PolicyNodeImpl.java,
	* gnu/java/security/x509/Util.java,
	* gnu/java/security/x509/X509CRLSelectorImpl.java,
	* gnu/java/security/x509/X509CertPath.java,
	* gnu/java/security/x509/X509CertSelectorImpl.java,
	* gnu/java/security/x509/ext/AuthorityKeyIdentifier.java,
	* gnu/java/security/x509/ext/BasicConstraints.java,
	* gnu/java/security/x509/ext/CRLNumber.java,
	* gnu/java/security/x509/ext/CertificatePolicies.java,
	* gnu/java/security/x509/ext/ExtendedKeyUsage.java,
	* gnu/java/security/x509/ext/Extension.java,
	* gnu/java/security/x509/ext/GeneralNames.java,
	* gnu/java/security/x509/ext/IssuerAlternativeNames.java,
	* gnu/java/security/x509/ext/KeyUsage.java,
	* gnu/java/security/x509/ext/PolicyConstraint.java,
	* gnu/java/security/x509/ext/PolicyMappings.java,
	* gnu/java/security/x509/ext/PrivateKeyUsagePeriod.java,
	* gnu/java/security/x509/ext/ReasonCode.java,
	* gnu/java/security/x509/ext/SubjectAlternativeNames.java,
	* gnu/java/security/x509/ext/SubjectKeyIdentifier.java: New files.

	2004-11-07  Casey Marshall  <csm@gnu.org>

	* gnu/java/security/x509/X509CRL.java:
	Missed import statements in previous checkin.

	2004-11-07  Casey Marshall  <csm@gnu.org>

	* gnu/java/security/x509/X509CertPath.java (parse): Fixed reference
	to 'X509CertificateImpl' from previous checkin.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90682 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 289 insertions, 0 deletions

diff --git a/libjava/gnu/java/security/x509/ext/Extension.java b/libjava/gnu/java/security/x509/ext/Extension.java
new file mode 100644
index 00000000000..ccbd60c15eb
--- /dev/null
+++ b/libjava/gnu/java/security/x509/ext/Extension.java
@@ -0,0 +1,289 @@
+/* Extension.java -- an X.509 certificate or CRL extension.
+   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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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 java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import gnu.java.security.OID;
+import gnu.java.security.der.DER;
+import gnu.java.security.der.DERReader;
+import gnu.java.security.der.DERValue;
+import gnu.java.security.x509.Util;
+
+public class Extension
+{
+
+  // Fields.
+  // -------------------------------------------------------------------------
+
+  private static final boolean DEBUG = false;
+  private static void debug(String msg)
+  {
+    System.err.print(">> Extension: ");
+    System.err.println(msg);
+  }
+
+  /**
+   * This extension's object identifier.
+   */
+  protected final OID oid;
+
+  /**
+   * The criticality flag.
+   */
+  protected final boolean critical;
+
+  /**
+   * Whether or not this extension is locally supported.
+   */
+  protected boolean isSupported;
+
+  /**
+   * The extension value.
+   */
+  protected final Value value;
+
+  /**
+   * The DER encoded form.
+   */
+  protected byte[] encoded;
+
+  // Constructors.
+  // -------------------------------------------------------------------------
+
+  public Extension(byte[] encoded) throws IOException
+  {
+    this.encoded = (byte[]) encoded.clone();
+    DERReader der = new DERReader(encoded);
+
+    // Extension ::= SEQUENCE {
+    DERValue val = der.read();
+    if (DEBUG) debug("read val  tag == " + val.getTag() + " len == " + val.getLength());
+    if (!val.isConstructed())
+      throw new IOException("malformed Extension");
+
+    //   extnID    OBJECT IDENTIFIER,
+    val = der.read();
+    if (val.getTag() != DER.OBJECT_IDENTIFIER)
+      throw new IOException("expecting OBJECT IDENTIFIER");
+    oid = (OID) val.getValue();
+    if (DEBUG) debug("read oid == " + oid);
+
+    //   critical  BOOLEAN DEFAULT FALSE,
+    val = der.read();
+    if (val.getTag() == DER.BOOLEAN)
+      {
+        critical = ((Boolean) val.getValue()).booleanValue();
+        val = der.read();
+      }
+    else
+      critical = false;
+    if (DEBUG) debug("is critical == " + critical);
+
+    //   extnValue OCTET STRING }
+    if (val.getTag() != DER.OCTET_STRING)
+      throw new IOException("expecting OCTET STRING");
+    byte[] encval = (byte[]) val.getValue();
+    isSupported = true;
+    if (oid.equals(AuthorityKeyIdentifier.ID))
+      {
+        value = new AuthorityKeyIdentifier(encval);
+      }
+    else if (oid.equals(SubjectKeyIdentifier.ID))
+      {
+        value = new SubjectKeyIdentifier(encval);
+      }
+    else if (oid.equals(KeyUsage.ID))
+      {
+        value = new KeyUsage(encval);
+      }
+    else if (oid.equals(PrivateKeyUsagePeriod.ID))
+      {
+        value = new PrivateKeyUsagePeriod(encval);
+      }
+    else if (oid.equals(CertificatePolicies.ID))
+      {
+        value = new CertificatePolicies(encval);
+      }
+    else if (oid.equals (PolicyConstraint.ID))
+      {
+        value = new PolicyConstraint (encval);
+      }
+    else if (oid.equals(PolicyMappings.ID))
+      {
+        value = new PolicyMappings(encval);
+      }
+    else if (oid.equals(SubjectAlternativeNames.ID))
+      {
+        value = new SubjectAlternativeNames(encval);
+      }
+    else if (oid.equals(IssuerAlternativeNames.ID))
+      {
+        value = new IssuerAlternativeNames(encval);
+      }
+    else if (oid.equals(BasicConstraints.ID))
+      {
+        value = new BasicConstraints(encval);
+      }
+    else if (oid.equals(ExtendedKeyUsage.ID))
+      {
+        value = new ExtendedKeyUsage(encval);
+      }
+    else if (oid.equals(CRLNumber.ID))
+      {
+        value = new CRLNumber(encval);
+      }
+    else if (oid.equals(ReasonCode.ID))
+      {
+        value = new ReasonCode(encval);
+      }
+    else
+      {
+        value = new Value(encval);
+        isSupported = false;
+      }
+    if (DEBUG) debug("read value == " + value);
+  }
+
+  public Extension (final OID oid, final Value value, final boolean critical)
+  {
+    this.oid = oid;
+    this.value = value;
+    this.critical = critical;
+    isSupported = true;
+  }
+
+  // Instance methods.
+  // -------------------------------------------------------------------------
+
+  public OID getOid()
+  {
+    return oid;
+  }
+
+  public boolean isCritical()
+  {
+    return critical;
+  }
+
+  public boolean isSupported()
+  {
+    return isSupported;
+  }
+
+  public Value getValue()
+  {
+    return value;
+  }
+
+  public byte[] getEncoded()
+  {
+    if (encoded == null)
+      encode();
+    return (byte[]) encoded.clone();
+  }
+
+  public String toString()
+  {
+    return Extension.class.getName() + " [ id=" + oid + " critical=" +
+      critical + " value=" + value + " ]";
+  }
+
+  public DERValue getDerValue()
+  {
+    List ext = new ArrayList (3);
+    ext.add (new DERValue (DER.OBJECT_IDENTIFIER, oid));
+    ext.add (new DERValue (DER.BOOLEAN, new Boolean (critical)));
+    ext.add (new DERValue (DER.OCTET_STRING, value.getEncoded()));
+    return new DERValue (DER.CONSTRUCTED|DER.SEQUENCE, ext);
+  }
+
+  // Own methods.
+  // -------------------------------------------------------------------------
+
+  private void encode()
+  {
+    encoded = getDerValue().getEncoded();
+  }
+
+  // Inner class.
+  // -------------------------------------------------------------------------
+
+  public static class Value
+  {
+
+    // Fields.
+    // -----------------------------------------------------------------------
+
+    protected byte[] encoded;
+
+    // Constructor.
+    // -----------------------------------------------------------------------
+
+    public Value(byte[] encoded)
+    {
+      this.encoded = (byte[]) encoded.clone();
+    }
+
+    protected Value() { }
+
+    // Instance methods.
+    // -----------------------------------------------------------------------
+
+    public byte[] getEncoded()
+    {
+      return (byte[]) encoded;
+    }
+
+    public boolean equals(Object o)
+    {
+      if (!(o instanceof Value))
+        return false;
+      return Arrays.equals(encoded, ((Value) o).encoded);
+    }
+
+    public String toString()
+    {
+      return Util.toHexString(encoded, ':');
+    }
+  }
+}