Engine.java, [...]: New files from classpath.

2003-04-30  Michael Koch  <konqueror@gmx.de>

	* gnu/java/security/Engine.java,
	gnu/java/security/OID.java,
	gnu/java/security/der/BitString.java,
	gnu/java/security/der/DER.java,
	gnu/java/security/der/DERReader.java,
	gnu/java/security/der/DERValue.java,
	gnu/java/security/der/DERWriter.java,
	gnu/java/security/provider/DSAKeyFactory.java,
	gnu/java/security/provider/X509CertificateFactory.java,
	gnu/java/security/x509/X500DistinguishedName.java,
	gnu/java/security/x509/X509CRL.java,
	gnu/java/security/x509/X509CRLEntry.java,
	gnu/java/security/x509/X509Certificate.java,
	java/security/cert/CRLSelector.java,
	java/security/cert/CertPathBuilder.java,
	java/security/cert/CertPathBuilderResult.java,
	java/security/cert/CertPathBuilderSpi.java,
	java/security/cert/CertPathParameters.java,
	java/security/cert/CertPathValidator.java,
	java/security/cert/CertPathValidatorResult.java,
	java/security/cert/CertPathValidatorSpi.java,
	java/security/cert/CertSelector.java,
	java/security/cert/CertStore.java,
	java/security/cert/CertStoreParameters.java,
	java/security/cert/CertStoreSpi.java,
	java/security/cert/CollectionCertStoreParameters.java,
	java/security/cert/LDAPCertStoreParameters.java,
	java/security/cert/PKIXBuilderParameters.java,
	java/security/cert/PKIXCertPathBuilderResult.java,
	java/security/cert/PKIXCertPathChecker.java,
	java/security/cert/PKIXCertPathValidatorResult.java,
	java/security/cert/PKIXParameters.java,
	java/security/cert/PolicyNode.java,
	java/security/cert/PolicyQualifierInfo.java,
	java/security/cert/TrustAnchor.java,
	javax/security/auth/x500/X500Principal.java:
	New files from classpath.
	* gnu/java/io/ASN1ParsingException.java,
	gnu/java/io/Base64InputStream.java,
	gnu/java/security/der/DEREncodingException.java,
	gnu/java/security/provider/DSAParameters.java,
	gnu/java/security/provider/DSASignature.java,
	gnu/java/security/provider/Gnu.java,
	gnu/java/security/provider/GnuDSAPrivateKey.java,
	gnu/java/security/provider/GnuDSAPublicKey.java,
	java/security/AlgorithmParameterGenerator.java,
	java/security/AlgorithmParameters.java,
	java/security/KeyFactory.java,
	java/security/KeyPairGenerator.java,
	java/security/KeyStore.java,
	java/security/MessageDigest.java,
	java/security/SecureClassLoader.java,
	java/security/SecureRandom.java,
	java/security/Security.java,
	java/security/Signature.java,
	java/security/cert/Certificate.java,
	java/security/cert/CertificateFactory.java,
	java/security/cert/CertificateFactorySpi.java,
	java/security/cert/X509CRL.java,
	java/security/cert/X509Certificate.java,
	java/security/spec/DSAPublicKeySpec.java:
	New versions from classpath.
	* gnu/java/security/provider/DERReader.java,
	gnu/java/security/provider/DERWriter.java,
	java/security/Engine.java: Removed.
	* Makefile.am
	(java_source_files, javax_source_files): Added new files.
	* Makefile.in: Regenerated.

From-SVN: r66283
This commit is contained in:
Michael Koch
2003-04-30 07:23:42 +00:00
committed by Michael Koch
parent 505b0fd661
commit 43905ff30b
65 changed files with 9043 additions and 642 deletions
@@ -0,0 +1,824 @@
/* X500DistinguishedName.java -- X.500 name.
Copyright (C) 2003 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;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.StreamTokenizer;
import java.io.StringReader;
import java.security.Principal;
import java.util.HashSet;
import java.util.LinkedList;
import gnu.java.io.ASN1ParsingException;
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.der.DERWriter;
/**
* A X.500 distinguished name. Distinguished names are sequences of
* ATTRIB=VALUE pairs, where ATTRIB is one of the following:
*
* <table cellpadding="0" cellspacing="0" border="0">
* <tr>
* <th bgcolor="#CCCCFF" align="left">Name</th>
* <th bgcolor="#CCCCFF" align="left">X.500 AttributeType</th>
* <th bgcolor="#CCCCFF" align="left">ObjectIdentifier</th>
* </tr>
* <tr>
* <td align="left">CN</td>
* <td align="left">commonName</td>
* <td align="left">2.5.4.3</td>
* </tr>
* <tr>
* <td align="left">C</td>
* <td align="left">countryName</td>
* <td align="left">2.5.4.6</td>
* </tr>
* <tr>
* <td align="left">L</td>
* <td align="left">localityName</td>
* <td align="left">2.5.4.7</td>
* </tr>
* <tr>
* <td align="left">ST</td>
* <td align="left">stateOrProvinceName</td>
* <td align="left">2.5.4.8</td>
* </tr>
* <tr>
* <td align="left">STREET</td>
* <td align="left">streetAddress</td>
* <td align="left">2.5.4.9</td>
* </tr>
* <tr>
* <td align="left">O</td>
* <td align="left">organizationName</td>
* <td align="left">2.5.4.10</td>
* </tr>
* <tr>
* <td align="left">OU</td>
* <td align="left">organizationUnitName</td>
* <td align="left">2.5.4.11</td>
* </tr>
* <tr>
* <td align="left">DC</td>
* <td align="left">domainComponent</td>
* <td align="left">0.9.2342.19200300.100.1.25</td>
* </tr>
* <tr>
* <td align="left">UID</td>
* <td align="left">userid</td>
* <td align="left"0.9.2342.19200300.100.1.1></td>
* </tr>
* <tr>
* <td align="left">DNQ or DNQUALIFIER(*)</td>
* <td align="left">domainNameQualifier</td>
* <td align="left">2.5.4.46</td>
* </tr>
* <tr>
* <td align="left">SURNAME(*)</td>
* <td align="left">name</td>
* <td align="left">2.5.4.41</td>
* </tr>
* <tr>
* <td align="left">GIVENNAME(*)</td>
* <td align="left">givenName</td>
* <td align="left">2.5.4.42</td>
* </tr>
* <tr>
* <td align="left">INITIALS(*)</td>
* <td align="left">initials</td>
* <td align="left">2.5.4.43</td>
* </tr>
* <tr>
* <td align="left">EMAILADDRESS(*)</td>
* <td align="left">emailAddress</td>
* <td align="left">2.5.4.44</td>
* </tr>
* </table>
*
* <p><i>(*) = attributes not specified in RFC1779 or RFC2253, but
* recognized anyway.</i>
*
* <p>Distinguished names of this form are used in the lightweight
* directory access protocol (LDAP) and in the issuer and subject fields
* of X.509 certificates.
*
* @author Casey Marshall (rsdio@metastatic.org)
* @see javax.security.auth.x500.X500Principal
* @status DER decoding/encoding works, RFC1779 and RFC2253 need to be
* made more robust.
*/
public class X500DistinguishedName
{
// Constants and fields.
// ------------------------------------------------------------------------
public static final OID CN = new OID("2.5.4.3");
public static final OID C = new OID("2.5.4.6");
public static final OID L = new OID("2.5.4.7");
public static final OID ST = new OID("2.5.4.8");
public static final OID STREET = new OID("2.5.4.9");
public static final OID O = new OID("2.5.4.10");
public static final OID OU = new OID("2.5.4.11");
public static final OID T = new OID("2.5.4.12");
public static final OID DNQ = new OID("2.5.4.46");
public static final OID NAME = new OID("2.5.4.41");
public static final OID GIVENNAME = new OID("2.5.4.42");
public static final OID INITIALS = new OID("2.5.4.43");
public static final OID GENERATION = new OID("2.5.4.44");
public static final OID EMAIL = new OID("1.2.840.113549.1.9.1");
public static final OID DC = new OID("0.9.2342.19200300.100.1.25");
public static final OID UID = new OID("0.9.2342.19200300.100.1.1");
private String commonName;
private String country;
private String locality;
private String orgUnit;
private String organization;
private String street;
private String state;
private String title;
private String dnQualifier;
private String surname;
private String givenName;
private String initials;
private String generation;
private String email;
private String domainComponent;
private String userid;
private String nameRFC1779;
private String nameRFC2253;
private String nameCanonical;
private transient byte[] encoded;
// Constructors.
// ------------------------------------------------------------------------
/**
* Create a new X500DistinguishedName from the RFC1779 or RFC2253
* encoded form.
*
* @param name The encoded name.
* @throws IllegalArgumentException If the name cannot be parsed.
*/
public X500DistinguishedName(String name)
{
if (name == null)
throw new NullPointerException();
try
{
parseDN(name, true);
}
catch (Exception e)
{
parseDN(name, false);
}
}
/**
* Create a new X500DistinguishedName from the DER encoded bytes.
*
* @param encoded The encoded form.
* @throws IOException If the bytes are not a valid DER construct.
*/
public X500DistinguishedName(byte[] encoded) throws IOException
{
this(new ByteArrayInputStream(encoded));
}
/**
* Create a new X500DistinguishedName from the DER encoded bytes.
*
* @param encoded The encoded form.
* @throws IOException If the bytes are not a valid DER construct.
*/
public X500DistinguishedName(InputStream encoded) throws IOException
{
parseDER(encoded);
}
// Instance methods.
// ------------------------------------------------------------------------
public boolean equals(Object o)
{
return
(commonName != null &&
commonName.equals(((X500DistinguishedName) o).commonName)) &&
(country != null &&
country.equals(((X500DistinguishedName) o).country)) &&
(locality != null &&
locality.equals(((X500DistinguishedName) o).locality)) &&
(orgUnit != null &&
orgUnit.equals(((X500DistinguishedName) o).orgUnit)) &&
(organization != null &&
organization.equals(((X500DistinguishedName) o).organization)) &&
(street != null &&
street.equals(((X500DistinguishedName) o).street)) &&
(state != null &&
state.equals(((X500DistinguishedName) o).state)) &&
(domainComponent != null &&
domainComponent.equals(((X500DistinguishedName) o).domainComponent)) &&
(title != null &&
title.equals(((X500DistinguishedName) o).title)) &&
(dnQualifier != null &&
dnQualifier.equals(((X500DistinguishedName) o).dnQualifier)) &&
(surname != null &&
surname.equals(((X500DistinguishedName) o).surname)) &&
(givenName != null &&
givenName.equals(((X500DistinguishedName) o).givenName)) &&
(initials != null &&
initials.equals(((X500DistinguishedName) o).initials)) &&
(generation != null &&
generation.equals(((X500DistinguishedName) o).generation)) &&
(email != null &&
email.equals(((X500DistinguishedName) o).email)) &&
(userid != null &&
userid.equals(((X500DistinguishedName) o).userid));
}
public byte[] getEncoded()
{
if (encoded == null)
encoded = encodeDER();
return (byte[]) encoded.clone();
}
private static String quote(String str)
{
if (str.indexOf(" ") > 0 || str.indexOf("\f") > 0 ||
str.indexOf("\n") > 0 || str.indexOf("\r") > 0 ||
str.indexOf("\t") > 0)
str = '"' + str + '"';
// XXX needs regex
//return str.replaceAll("([,+\"\\<>;])", "\\\1");
return str;
}
public String toRFC1779()
{
if (nameRFC1779 != null)
return nameRFC1779;
StringBuffer buf = new StringBuffer();
if (commonName != null)
buf.append("CN=").append(quote(commonName)).append(", ");
if (country != null)
buf.append("C=").append(quote(country)).append(", ");
if (locality != null)
buf.append("L=").append(quote(locality)).append(", ");
if (orgUnit != null)
buf.append("OU=").append(quote(orgUnit)).append(", ");
if (organization != null)
buf.append("O=").append(quote(organization)).append(", ");
if (street != null)
buf.append("STREET=").append(quote(street)).append(", ");
if (state != null)
buf.append("ST=").append(quote(state)).append(", ");
if (title != null)
buf.append(T).append("=").append(quote(title)).append(", ");
if (dnQualifier != null)
buf.append(DNQ).append("=").append(quote(dnQualifier)).append(", ");
if (surname != null)
buf.append(NAME).append("=").append(quote(surname)).append(", ");
if (givenName != null)
buf.append(GIVENNAME).append("=").append(quote(givenName)).append(", ");
if (initials != null)
buf.append(INITIALS).append("=").append(quote(initials)).append(", ");
if (generation != null)
buf.append(GENERATION).append("=").append(quote(generation)).append(", ");
if (email != null)
buf.append(EMAIL).append("=").append(quote(email)).append(", ");
if (domainComponent != null)
buf.append(DC).append("=").append(quote(domainComponent)).append(", ");
if (userid != null)
buf.append(UID).append("=").append(quote(userid)).append(", ");
// XXX escapes
return (nameRFC1779 = buf.substring(0, buf.length()-2));
}
public String toRFC2253()
{
if (nameRFC2253 != null)
return nameRFC2253;
StringBuffer buf = new StringBuffer();
if (commonName != null)
buf.append("CN=").append(quote(commonName)).append(",");
if (country != null)
buf.append("C=").append(quote(country)).append(",");
if (locality != null)
buf.append("L=").append(quote(locality)).append(",");
if (orgUnit != null)
buf.append("OU=").append(quote(orgUnit)).append(",");
if (organization != null)
buf.append("O=").append(quote(organization)).append(",");
if (street != null)
buf.append("STREET=").append(quote(street)).append(",");
if (state != null)
buf.append("ST=").append(quote(state)).append(",");
if (title != null)
buf.append(T).append("=").append(quote(title)).append(",");
if (dnQualifier != null)
buf.append(DNQ).append("=").append(quote(dnQualifier)).append(",");
if (surname != null)
buf.append(NAME).append("=").append(quote(surname)).append(",");
if (givenName != null)
buf.append(GIVENNAME).append("=").append(quote(givenName)).append(",");
if (initials != null)
buf.append(INITIALS).append("=").append(quote(initials)).append(",");
if (generation != null)
buf.append(GENERATION).append("=").append(quote(generation)).append(",");
if (email != null)
buf.append(EMAIL).append("=").append(quote(email)).append(",");
if (domainComponent != null)
buf.append(DC).append("=").append(quote(domainComponent)).append(",");
if (userid != null)
buf.append(UID).append("=").append(quote(userid)).append(",");
// XXX escapes.
return (nameRFC2253 = buf.substring(0, buf.length()-1));
}
public String toCanonical()
{
if (nameCanonical != null)
return nameCanonical;
nameCanonical = toRFC2253();
return nameCanonical; // XXX canonicalize
}
public String getCommonName()
{
return commonName;
}
public String getCountry()
{
return country;
}
public String getLocality()
{
return locality;
}
public String getOrganizationalUnit()
{
return orgUnit;
}
public String getOrganization()
{
return organization;
}
public String getStreet()
{
return street;
}
public String getState()
{
return state;
}
public String getTitle()
{
return title;
}
public String getDNQualifier()
{
return dnQualifier;
}
public String getSurname()
{
return surname;
}
public String getGivenName()
{
return givenName;
}
public String getInitials()
{
return initials;
}
public String getGeneration()
{
return generation;
}
public String getEmail()
{
return email;
}
public String getDomain()
{
return domainComponent;
}
public String getUserID()
{
return userid;
}
// Own methods.
// ------------------------------------------------------------------------
private static String unquote(String str)
{
if (str.startsWith("\"") && str.endsWith("\""))
str = str.substring(1, str.length()-1);
// XXX needs regex
//return str.replaceAll("\\([,+\"\\<>;])", "\1");
return str;
}
private void parseDN(String name, boolean rfc2253)
{
if (name.length() == 0)
throw new IllegalArgumentException("zero-length distinguished name");
StreamTokenizer parse = new StreamTokenizer(new StringReader(name));
parse.resetSyntax();
parse.wordChars('\000', '~');
parse.ordinaryChar('#');
parse.ordinaryChar(',');
parse.ordinaryChar('=');
parse.ordinaryChar('<');
parse.ordinaryChar('>');
parse.ordinaryChar(';');
parse.ordinaryChar('\\');
parse.quoteChar('"');
String attrib = null;
String value = null;
int token, lastToken = ',';
while (true)
{
try
{
token = parse.nextToken();
}
catch (IOException ioe)
{
throw new IllegalArgumentException();
}
switch (token)
{
case StreamTokenizer.TT_WORD:
if (lastToken == ',' || lastToken == '+' ||
(!rfc2253 && lastToken == ';'))
attrib = parse.sval.trim();
else if (lastToken == '=')
value = unquote(parse.sval.trim());
else
throw new IllegalArgumentException();
break;
case '"':
if (lastToken == '=')
value = parse.sval;
else
throw new IllegalArgumentException();
break;
case ';':
if (rfc2253)
throw new IllegalArgumentException();
case ',':
case '+':
if (attrib == null || value == null)
throw new IllegalArgumentException("extraneous separator");
try
{
setAttribute(new OID(attrib), value);
}
catch (Exception x)
{
setAttribute(attrib, value);
}
attrib = null;
value = null;
break;
case '=':
break;
case StreamTokenizer.TT_EOF:
return;
default:
throw new IllegalArgumentException("unknown token " + (char)token
+ " (" + token + ")");
}
lastToken = token;
}
}
private void parseDER(InputStream in) throws IOException
{
DERReader der = new DERReader(in);
DERValue name = der.read();
if (!name.isConstructed())
throw new ASN1ParsingException("badly formed Name");
int len = 0;
while (len < name.getLength())
{
DERValue rdn = der.read();
if (rdn.getValue() != DER.CONSTRUCTED_VALUE)
throw new ASN1ParsingException("badly formed RDNSequence");
int len2 = 0;
while (len2 < rdn.getLength())
{
DERValue atav = der.read();
if (atav.getValue() != DER.CONSTRUCTED_VALUE)
throw new ASN1ParsingException(
"badly formed AttributeTypeAndValue");
OID atype = (OID) der.read().getValue();
String aval = (String) der.read().getValue();
setAttribute(atype, aval);
len2 += 1 + atav.getLength()
+ DERWriter.definiteEncodingSize(atav.getLength());
}
len += len2 + 1 + DERWriter.definiteEncodingSize(name.getLength());
}
}
private byte[] encodeDER()
{
try
{
LinkedList name = new LinkedList();
if (commonName != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, CN));
atav.add(new DERValue(DER.PRINTABLE_STRING, commonName));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (country != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, C));
atav.add(new DERValue(DER.PRINTABLE_STRING, country));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (locality != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, L));
atav.add(new DERValue(DER.PRINTABLE_STRING, locality));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (orgUnit != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, OU));
atav.add(new DERValue(DER.PRINTABLE_STRING, orgUnit));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (organization != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, O));
atav.add(new DERValue(DER.PRINTABLE_STRING, organization));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (street != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, STREET));
atav.add(new DERValue(DER.PRINTABLE_STRING, street));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (state != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, ST));
atav.add(new DERValue(DER.PRINTABLE_STRING, state));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (title != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, T));
atav.add(new DERValue(DER.PRINTABLE_STRING, title));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (dnQualifier != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, DNQ));
atav.add(new DERValue(DER.PRINTABLE_STRING, dnQualifier));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (surname != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, NAME));
atav.add(new DERValue(DER.PRINTABLE_STRING, surname));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (givenName != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, GIVENNAME));
atav.add(new DERValue(DER.PRINTABLE_STRING, givenName));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (initials != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, INITIALS));
atav.add(new DERValue(DER.PRINTABLE_STRING, initials));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (generation != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, GENERATION));
atav.add(new DERValue(DER.PRINTABLE_STRING, generation));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (email != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, EMAIL));
atav.add(new DERValue(DER.PRINTABLE_STRING, email));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (domainComponent != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, DC));
atav.add(new DERValue(DER.PRINTABLE_STRING, domainComponent));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
if (userid != null)
{
HashSet rdn = new HashSet();
LinkedList atav = new LinkedList();
atav.add(new DERValue(DER.OBJECT_IDENTIFIER, UID));
atav.add(new DERValue(DER.PRINTABLE_STRING, userid));
rdn.add(new DERValue(DER.CONSTRUCTED | DER.SEQUENCE, atav));
name.add(new DERValue(DER.CONSTRUCTED | DER.SET, rdn));
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
DERWriter.write(out, new DERValue(DER.CONSTRUCTED|DER.SEQUENCE, name));
return out.toByteArray();
}
catch (IOException ioe)
{
throw new Error(ioe);
}
}
private void setAttribute(String atype, String aval)
{
if (atype.equals("CN"))
commonName = aval;
else if (atype.equals("C"))
country = aval;
else if (atype.equals("L"))
locality = aval;
else if (atype.equals("ST"))
state = aval;
else if (atype.equals("STREET"))
street = aval;
else if (atype.equals("O"))
organization = aval;
else if (atype.equals("OU"))
orgUnit = aval;
else if (atype.equals("T"))
title = aval;
else if (atype.equals("DNQ") || atype.equals("DNQUALIFIER"))
dnQualifier = aval;
else if (atype.equals("SURNAME"))
surname = aval;
else if (atype.equals("GIVENNAME"))
givenName = aval;
else if (atype.equals("INITIALS"))
initials = aval;
else if (atype.equals("GENERATION"))
generation = aval;
else if (atype.equals("EMAILADDRESS"))
email = aval;
else if (atype.equals("DC"))
domainComponent = aval;
else if (atype.equals("UID"))
userid = aval;
else
throw new IllegalArgumentException("unknown attribute " + atype);
}
private void setAttribute(OID atype, String aval)
{
if (atype.equals(CN))
commonName = aval;
else if (atype.equals(C))
country = aval;
else if (atype.equals(L))
locality = aval;
else if (atype.equals(ST))
state = aval;
else if (atype.equals(STREET))
street = aval;
else if (atype.equals(O))
organization = aval;
else if (atype.equals(OU))
orgUnit = aval;
else if (atype.equals(T))
title = aval;
else if (atype.equals(DNQ))
dnQualifier = aval;
else if (atype.equals(NAME))
surname = aval;
else if (atype.equals(GIVENNAME))
givenName = aval;
else if (atype.equals(INITIALS))
initials = aval;
else if (atype.equals(GENERATION))
generation = aval;
else if (atype.equals(EMAIL))
email = aval;
else if (atype.equals(DC))
domainComponent = aval;
else if (atype.equals(UID))
userid = aval;
else
throw new IllegalArgumentException("unknown attribute " + atype);
}
}
+404
View File
@@ -0,0 +1,404 @@
/* X509CRL.java -- X.509 certificate revocation list.
Copyright (C) 2003 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;
import java.io.InputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.HashMap;
import java.util.Set;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.PublicKey;
import java.security.Principal;
import java.security.Signature;
import java.security.SignatureException;
import java.security.cert.Certificate;
import java.security.cert.CRLException;
import java.security.cert.X509CRLEntry;
import javax.security.auth.x500.X500Principal;
import gnu.java.io.ASN1ParsingException;
import gnu.java.security.OID;
import gnu.java.security.der.BitString;
import gnu.java.security.der.DER;
import gnu.java.security.der.DERReader;
import gnu.java.security.der.DERValue;
import gnu.java.security.der.DERWriter;
/**
* X.509 certificate revocation lists.
*
* @author Casey Marshall (rsdio@metastatic.org)
*/
public class X509CRL extends java.security.cert.X509CRL
{
// Constants and fields.
// ------------------------------------------------------------------------
private static final OID ID_DSA = new OID("1.2.840.10040.4.1");
private static final OID ID_DSA_WITH_SHA1 = new OID("1.2.840.10040.4.3");
private static final OID ID_RSA = new OID("1.2.840.113549.1.1.1");
private static final OID ID_RSA_WITH_MD2 = new OID("1.2.840.113549.1.1.2");
private static final OID ID_RSA_WITH_MD5 = new OID("1.2.840.113549.1.1.4");
private static final OID ID_RSA_WITH_SHA1 = new OID("1.2.840.113549.1.1.5");
private byte[] encoded;
private byte[] tbsCRLBytes;
private int version;
private OID algId;
private byte[] algParams;
private Date thisUpdate;
private Date nextUpdate;
private X500Principal issuerDN;
private HashMap revokedCerts;
private HashMap extensions;
private HashSet critOids;
private HashSet nonCritOids;
private OID sigAlg;
private byte[] sigAlgParams;
private byte[] rawSig;
private byte[] signature;
// Constructors.
// ------------------------------------------------------------------------
/**
* Create a new X.509 CRL.
*
* @param encoded The DER encoded CRL.
* @throws CRLException If the input bytes are incorrect.
* @throws IOException If the input bytes cannot be read.
*/
public X509CRL(InputStream encoded) throws CRLException, IOException
{
super();
revokedCerts = new HashMap();
extensions = new HashMap();
critOids = new HashSet();
nonCritOids = new HashSet();
try
{
parse(encoded);
}
catch (IOException ioe)
{
ioe.printStackTrace();
throw ioe;
}
catch (Exception x)
{
x.printStackTrace();
throw new CRLException(x.toString());
}
}
// X509CRL methods.
// ------------------------------------------------------------------------
public boolean equals(Object o)
{
return ((X509CRL) o).revokedCerts.equals(revokedCerts);
}
public int hashCode()
{
return revokedCerts.hashCode();
}
public byte[] getEncoded() throws CRLException
{
return (byte[]) encoded.clone();
}
public void verify(PublicKey key)
throws CRLException, NoSuchAlgorithmException, InvalidKeyException,
NoSuchProviderException, SignatureException
{
Signature sig = Signature.getInstance(sigAlg.toString());
doVerify(sig, key);
}
public void verify(PublicKey key, String provider)
throws CRLException, NoSuchAlgorithmException, InvalidKeyException,
NoSuchProviderException, SignatureException
{
Signature sig = Signature.getInstance(sigAlg.toString(), provider);
doVerify(sig, key);
}
public int getVersion()
{
return version;
}
public Principal getIssuerDN()
{
return issuerDN;
}
public X500Principal getIssuerX500Principal()
{
return issuerDN;
}
public Date getThisUpdate()
{
return (Date) thisUpdate.clone();
}
public Date getNextUpdate()
{
if (nextUpdate != null)
return (Date) nextUpdate.clone();
return null;
}
public X509CRLEntry getRevokedCertificate(BigInteger serialNo)
{
return (X509CRLEntry) revokedCerts.get(serialNo);
}
public Set getRevokedCertificates()
{
return Collections.unmodifiableSet(new HashSet(revokedCerts.values()));
}
public byte[] getTBSCertList() throws CRLException
{
return (byte[]) tbsCRLBytes.clone();
}
public byte[] getSignature()
{
return (byte[]) rawSig.clone();
}
public String getSigAlgName()
{
if (sigAlg.equals(ID_DSA_WITH_SHA1))
return "SHA1withDSA";
if (sigAlg.equals(ID_RSA_WITH_MD2))
return "MD2withRSA";
if (sigAlg.equals(ID_RSA_WITH_MD5))
return "MD5withRSA";
if (sigAlg.equals(ID_RSA_WITH_SHA1))
return "SHA1withRSA";
return "unknown";
}
public String getSigAlgOID()
{
return sigAlg.toString();
}
public byte[] getSigAlgParams()
{
if (sigAlgParams != null)
return (byte[]) sigAlgParams.clone();
return null;
}
// X509Extension methods.
// ------------------------------------------------------------------------
public boolean hasUnsupportedCriticalExtension()
{
return false; // XXX
}
public Set getCriticalExtensionOIDs()
{
return Collections.unmodifiableSet(critOids);
}
public Set getNonCriticalExtensionOIDs()
{
return Collections.unmodifiableSet(nonCritOids);
}
public byte[] getExtensionValue(String oid)
{
byte[] ext = (byte[]) extensions.get(oid);
if (ext != null)
return (byte[]) ext.clone();
return null;
}
// CRL methods.
// ------------------------------------------------------------------------
public String toString()
{
return gnu.java.security.x509.X509CRL.class.getName();
}
public boolean isRevoked(Certificate cert)
{
if (!(cert instanceof java.security.cert.X509Certificate))
throw new IllegalArgumentException("not a X.509 certificate");
BigInteger certSerial =
((java.security.cert.X509Certificate) cert).getSerialNumber();
X509CRLEntry ent = (X509CRLEntry) revokedCerts.get(certSerial);
if (ent == null)
return false;
return ent.getRevocationDate().compareTo(new Date()) < 0;
}
// Own methods.
// ------------------------------------------------------------------------
private void doVerify(Signature sig, PublicKey key)
throws CRLException, InvalidKeyException, SignatureException
{
sig.initVerify(key);
sig.update(tbsCRLBytes);
if (!sig.verify(signature))
throw new CRLException("signature not verified");
}
private void parse(InputStream in) throws Exception
{
DERReader der = new DERReader(in);
DERValue val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed CertificateList");
encoded = val.getEncoded();
val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed TBSCertList");
tbsCRLBytes = val.getEncoded();
val = der.read();
if (val.getValue() instanceof BigInteger)
{
version = ((BigInteger) val.getValue()).intValue() + 1;
val = der.read();
}
else
version = 1;
if (!val.isConstructed())
throw new ASN1ParsingException("malformed AlgorithmIdentifier");
DERValue algIdVal = der.read();
algId = (OID) algIdVal.getValue();
if (val.getLength() > algIdVal.getEncodedLength())
{
val = der.read();
algParams = val.getEncoded();
if (val.isConstructed())
in.skip(val.getLength());
}
issuerDN = new X500Principal(in);
thisUpdate = (Date) der.read().getValue();
val = der.read();
if (val.getValue() instanceof Date)
{
nextUpdate = (Date) val.getValue();
val = der.read();
}
if (val.getTag() != 0)
{
int len = 0;
while (len < val.getLength())
{
X509CRLEntry entry =
new gnu.java.security.x509.X509CRLEntry(version, in);
revokedCerts.put(entry.getSerialNumber(), entry);
len += entry.getEncoded().length;
}
}
if (version >= 2 && val.getTagClass() != DER.UNIVERSAL && val.getTag() == 0)
{
val = der.read();
int len = 0;
while (len < val.getLength())
{
DERValue ext = der.read();
OID extId = (OID) der.read().getValue();
DERValue val2 = der.read();
Boolean crit = Boolean.valueOf(false);
if (val2.getValue() instanceof Boolean)
{
crit = (Boolean) val2.getValue();
val2 = der.read();
}
byte[] extVal = (byte[]) val2.getValue();
extensions.put(extId.toString(), extVal);
if (crit.booleanValue())
critOids.add(extId.toString());
else
nonCritOids.add(extId.toString());
len += ext.getEncodedLength();
}
}
val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed AlgorithmIdentifier");
DERValue sigAlgVal = der.read();
sigAlg = (OID) sigAlgVal.getValue();
if (val.getLength() > sigAlgVal.getEncodedLength())
{
val = der.read();
sigAlgParams = (byte[]) val.getEncoded();
if (val.isConstructed())
in.skip(val.getLength());
}
val = der.read();
rawSig = val.getEncoded();
signature = ((BitString) val.getValue()).toByteArray();
}
}
@@ -0,0 +1,236 @@
/* X509CRLEntry.java -- entry in a X.509 CRL.
Copyright (C) 2003 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;
import java.io.InputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.security.cert.CRLException;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;
import gnu.java.io.ASN1ParsingException;
import gnu.java.security.OID;
import gnu.java.security.der.DERReader;
import gnu.java.security.der.DERValue;
import gnu.java.security.der.DERWriter;
/**
* A single entry in a X.509 certificate revocation list.
*
* @see X509CRL
* @author Casey Marshall
*/
class X509CRLEntry extends java.security.cert.X509CRLEntry
{
// Constants and fields.
// ------------------------------------------------------------------------
/** The DER encoded form of this CRL entry. */
private byte[] encoded;
/** The revoked certificate's serial number. */
private BigInteger serialNo;
/** The date the certificate was revoked. */
private Date revocationDate;
/** The encoded extensions. */
private HashMap extensions;
/** The set of critical extension OIDs. */
private HashSet critOids;
/** the set of non-critical extension OIDs. */
private HashSet nonCritOids;
// Constructor.
// ------------------------------------------------------------------------
/**
* Create a new X.509 certificate revocation list entry from the given
* input stream and CRL version number.
*
* @param version The CRL version.
* @param encoded The stream of DER bytes.
* @throws CRLException If the ASN.1 structure is invalid.
* @throws IOException If the bytes cannot be read.
*/
X509CRLEntry(int version, InputStream encoded)
throws CRLException, IOException
{
super();
extensions = new HashMap();
critOids = new HashSet();
nonCritOids = new HashSet();
try
{
parse(version, encoded);
}
catch (IOException ioe)
{
throw ioe;
}
catch (Exception x)
{
throw new CRLException(x.toString());
}
}
// X509CRLEntry methods.
// ------------------------------------------------------------------------
public boolean equals(Object o)
{
return ((X509CRLEntry) o).serialNo.equals(serialNo) &&
((X509CRLEntry) o).revocationDate.equals(revocationDate);
}
public int hashCode()
{
return serialNo.hashCode();
}
public byte[] getEncoded() throws CRLException
{
return (byte[]) encoded.clone();
}
public BigInteger getSerialNumber()
{
return serialNo;
}
public Date getRevocationDate()
{
return (Date) revocationDate.clone();
}
public boolean hasExtensions()
{
return ! extensions.isEmpty();
}
public String toString()
{
return "X509CRLEntry serial=" + serialNo + " revocation date="
+ revocationDate + " critExt=" + critOids + " ext=" + nonCritOids;
}
// X509Extension methods.
// ------------------------------------------------------------------------
public boolean hasUnsupportedCriticalExtension()
{
return false; // XXX
}
public Set getCriticalExtensionOIDs()
{
return Collections.unmodifiableSet(critOids);
}
public Set getNonCriticalExtensionOIDs()
{
return Collections.unmodifiableSet(nonCritOids);
}
public byte[] getExtensionValue(String oid)
{
byte[] ext = (byte[]) extensions.get(oid);
if (ext != null)
return (byte[]) ext.clone();
return null;
}
// Own methods.
// ------------------------------------------------------------------------
private void parse(int version, InputStream in) throws Exception
{
DERReader der = new DERReader(in);
DERValue entry = der.read();
if (!entry.isConstructed())
throw new ASN1ParsingException("malformed revokedCertificate");
encoded = entry.getEncoded();
int len = 0;
DERValue val = der.read();
serialNo = (BigInteger) val.getValue();
len += DERWriter.definiteEncodingSize(val.getLength())
+ val.getLength() + 1;
val = der.read();
revocationDate = (Date) val.getValue();
len += DERWriter.definiteEncodingSize(val.getLength())
+ val.getLength() + 1;
if (len < entry.getLength())
{
if (version < 2)
throw new ASN1ParsingException("extra data in CRL entry");
while (len < entry.getLength())
{
val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed Extension");
OID extOid = (OID) der.read().getValue();
Boolean critical = Boolean.valueOf(false);
DERValue val2 = der.read();
if (val2.getValue() instanceof Boolean)
{
critical = (Boolean) val2.getValue();
val2 = der.read();
}
byte[] ext = (byte[]) val2.getValue();
extensions.put(extOid.toString(), ext);
if (critical.booleanValue())
critOids.add(extOid.toString());
else
nonCritOids.add(extOid.toString());
len += val.getEncodedLength();
}
}
}
}
@@ -0,0 +1,693 @@
/* X509Certificate.java -- X.509 certificate.
Copyright (C) 2003 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;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.Serializable;
import java.math.BigInteger;
import java.security.AlgorithmParameters;
import java.security.InvalidKeyException;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.Principal;
import java.security.PublicKey;
import java.security.Signature;
import java.security.SignatureException;
import java.security.cert.CertificateEncodingException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateExpiredException;
import java.security.cert.CertificateNotYetValidException;
import java.security.cert.CertificateParsingException;
import java.security.spec.DSAParameterSpec;
import java.security.spec.DSAPublicKeySpec;
import java.security.spec.RSAPublicKeySpec;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import javax.security.auth.x500.X500Principal;
import gnu.java.io.ASN1ParsingException;
import gnu.java.security.OID;
import gnu.java.security.der.BitString;
import gnu.java.security.der.DER;
import gnu.java.security.der.DERReader;
import gnu.java.security.der.DERValue;
import gnu.java.security.der.DERWriter;
/**
* An implementation of X.509 certificates.
*
* @author Casey Marshall (rsdio@metastatic.org)
*/
public class X509Certificate extends java.security.cert.X509Certificate
implements Serializable
{
// Constants and fields.
// ------------------------------------------------------------------------
private static final OID ID_DSA = new OID("1.2.840.10040.4.1");
private static final OID ID_DSA_WITH_SHA1 = new OID("1.2.840.10040.4.3");
private static final OID ID_RSA = new OID("1.2.840.113549.1.1.1");
private static final OID ID_RSA_WITH_MD2 = new OID("1.2.840.113549.1.1.2");
private static final OID ID_RSA_WITH_MD5 = new OID("1.2.840.113549.1.1.4");
private static final OID ID_RSA_WITH_SHA1 = new OID("1.2.840.113549.1.1.5");
private static final OID ID_EXTENSION = new OID("2.5.29");
private static final OID ID_KEY_USAGE = ID_EXTENSION.getChild(15);
private static final OID ID_BASIC_CONSTRAINTS = ID_EXTENSION.getChild(19);
private static final OID ID_EXT_KEY_USAGE = ID_EXTENSION.getChild(37);
private static final int OTHER_NAME = 0;
private static final int RFC882_NAME = 1;
private static final int DNS_NAME = 2;
private static final int X400_ADDRESS = 3;
private static final int DIRECTORY_NAME = 4;
private static final int EDI_PARTY_NAME = 5;
private static final int URI = 6;
private static final int IP_ADDRESS = 7;
private static final int REGISTERED_ID = 8;
// This object SHOULD be serialized with an instance of
// java.security.cert.Certificate.CertificateRep, thus all fields are
// transient.
// The encoded certificate.
private transient byte[] encoded;
// TBSCertificate part.
private transient byte[] tbsCertBytes;
private transient int version;
private transient BigInteger serialNo;
private transient OID algId;
private transient byte[] algVal;
private transient X500Principal issuer;
private transient Date notBefore;
private transient Date notAfter;
private transient X500Principal subject;
private transient PublicKey subjectKey;
private transient BitString issuerUniqueId;
private transient BitString subjectUniqueId;
private transient HashMap extensions;
private transient HashSet critOids;
private transient HashSet nonCritOids;
private transient BitString keyUsage;
private transient int basicConstraints = -1;
// Signature.
private transient OID sigAlgId;
private transient byte[] sigAlgVal;
private transient byte[] signature;
// Constructors.
// ------------------------------------------------------------------------
/**
* Create a new X.509 certificate from the encoded data. The input
* data are expected to be the ASN.1 DER encoding of the certificate.
*
* @param encoded The encoded certificate data.
* @throws IOException If the certificate cannot be read, possibly
* from a formatting error.
* @throws CertificateException If the data read is not an X.509
* certificate.
*/
public X509Certificate(InputStream encoded)
throws CertificateException, IOException
{
super();
extensions = new HashMap();
critOids = new HashSet();
nonCritOids = new HashSet();
try
{
parse(encoded);
}
catch (IOException ioe)
{
throw ioe;
}
catch (Exception e)
{
throw new CertificateException(e.toString());
}
}
// X509Certificate methods.
// ------------------------------------------------------------------------
public void checkValidity()
throws CertificateExpiredException, CertificateNotYetValidException
{
checkValidity(new Date());
}
public void checkValidity(Date date)
throws CertificateExpiredException, CertificateNotYetValidException
{
if (date.compareTo(notBefore) < 0)
throw new CertificateNotYetValidException();
if (date.compareTo(notAfter) > 0)
throw new CertificateExpiredException();
}
public int getVersion()
{
return version;
}
public BigInteger getSerialNumber()
{
return serialNo;
}
public Principal getIssuerDN()
{
return getIssuerX500Principal();
}
public X500Principal getIssuerX500Principal()
{
return issuer;
}
public Principal getSubjectDN()
{
return getSubjectX500Principal();
}
public X500Principal getSubjectX500Principal()
{
return subject;
}
public Date getNotBefore()
{
return (Date) notBefore.clone();
}
public Date getNotAfter()
{
return (Date) notAfter.clone();
}
public byte[] getTBSCertificate() throws CertificateEncodingException
{
return (byte[]) tbsCertBytes.clone();
}
public byte[] getSignature()
{
return (byte[]) signature.clone();
}
public String getSigAlgName()
{
if (sigAlgId.equals(ID_DSA_WITH_SHA1))
return "SHA1withDSA";
if (sigAlgId.equals(ID_RSA_WITH_MD2 ))
return "MD2withRSA";
if (sigAlgId.equals(ID_RSA_WITH_MD5 ))
return "MD5withRSA";
if (sigAlgId.equals(ID_RSA_WITH_SHA1 ))
return "SHA1withRSA";
return "unknown";
// return sigAlgId.getShortName();
}
public String getSigAlgOID()
{
return sigAlgId.toString();
}
public byte[] getSigAlgParams()
{
return (byte[]) sigAlgVal.clone();
}
public boolean[] getIssuerUniqueID()
{
if (issuerUniqueId != null)
return issuerUniqueId.toBooleanArray();
return null;
}
public boolean[] getSubjectUniqueID()
{
if (subjectUniqueId != null)
return subjectUniqueId.toBooleanArray();
return null;
}
public boolean[] getKeyUsage()
{
if (keyUsage != null)
return keyUsage.toBooleanArray();
return null;
}
public List getExtendedKeyUsage() throws CertificateParsingException
{
byte[] ext = (byte[]) extensions.get("2.5.29.37");
if (ext == null)
return null;
LinkedList usages = new LinkedList();
try
{
DERReader der = new DERReader(new ByteArrayInputStream(ext));
DERValue seq = der.read();
if (!seq.isConstructed())
throw new CertificateParsingException();
int len = 0;
while (len < seq.getLength())
{
DERValue oid = der.read();
if (!(oid.getValue() instanceof OID))
throw new CertificateParsingException();
usages.add(oid.getValue().toString());
len += DERWriter.definiteEncodingSize(oid.getLength())
+ oid.getLength() + 1;
}
}
catch (IOException ioe)
{
throw new CertificateParsingException();
}
return usages;
}
public int getBasicConstraints()
{
return basicConstraints;
}
public Collection getSubjectAlternativeNames()
throws CertificateParsingException
{
byte[] ext = getExtensionValue("2.5.29.17");
if (ext == null)
return null;
return getAltNames(ext);
}
public Collection getIssuerAlternativeNames()
throws CertificateParsingException
{
byte[] ext = getExtensionValue("2.5.29.18");
if (ext == null)
return null;
return getAltNames(ext);
}
// X509Extension methods.
// ------------------------------------------------------------------------
public boolean hasUnsupportedCriticalExtension()
{
for (Iterator it = critOids.iterator(); it.hasNext(); )
{
String oid = (String) it.next();
if (!oid.equals("2.5.29.15") && !oid.equals("2.5.29.17") &&
!oid.equals("2.5.29.18") && !oid.equals("2.5.29.19") &&
!oid.equals("2.5.29.37"))
return true;
}
return false;
}
public Set getCriticalExtensionOIDs()
{
return Collections.unmodifiableSet(critOids);
}
public Set getNonCriticalExtensionOIDs()
{
return Collections.unmodifiableSet(nonCritOids);
}
public byte[] getExtensionValue(String oid)
{
byte[] ext = (byte[]) extensions.get(oid);
if (ext != null)
return (byte[]) ext.clone();
return null;
}
// Certificate methods.
// ------------------------------------------------------------------------
public byte[] getEncoded() throws CertificateEncodingException
{
return (byte[]) encoded.clone();
}
public void verify(PublicKey key)
throws CertificateException, NoSuchAlgorithmException,
InvalidKeyException, NoSuchProviderException, SignatureException
{
Signature sig = Signature.getInstance(sigAlgId.toString());
doVerify(sig, key);
}
public void verify(PublicKey key, String provider)
throws CertificateException, NoSuchAlgorithmException,
InvalidKeyException, NoSuchProviderException, SignatureException
{
Signature sig = Signature.getInstance(sigAlgId.toString(), provider);
doVerify(sig, key);
}
public String toString()
{
// XXX say more than this.
return gnu.java.security.x509.X509Certificate.class.getName();
}
public PublicKey getPublicKey()
{
return subjectKey;
}
public Object writeReplace() throws java.io.ObjectStreamException
{
return super.writeReplace();
}
// Own methods.
// ------------------------------------------------------------------------
/**
* Verify this certificate's signature.
*/
private void doVerify(Signature sig, PublicKey key)
throws CertificateException, InvalidKeyException, SignatureException
{
sig.initVerify(key);
sig.update(tbsCertBytes);
if (!sig.verify(signature))
throw new CertificateException("signature not validated");
}
/**
* Read a GeneralNames structure.
*/
private List getAltNames(byte[] encoded)
throws CertificateParsingException
{
LinkedList names = new LinkedList();
try
{
ByteArrayInputStream in = new ByteArrayInputStream(encoded);
DERReader der = new DERReader(in);
DERValue seq = der.read();
if (!seq.isConstructed())
throw new CertificateParsingException();
int len = 0;
while (len < seq.getLength())
{
DERValue name = der.read();
ArrayList pair = new ArrayList(2);
Object nameVal = null;
switch (name.getTag())
{
case RFC882_NAME:
case DNS_NAME:
case URI:
nameVal = new String((byte[]) name.getValue());
break;
case IP_ADDRESS:
nameVal = java.net.InetAddress.getByAddress(
(byte[]) name.getValue()).getHostAddress();
break;
case REGISTERED_ID:
nameVal = new OID((byte[]) name.getValue());
break;
case OTHER_NAME:
case X400_ADDRESS:
case DIRECTORY_NAME:
case EDI_PARTY_NAME:
nameVal = name.getEncoded();
break;
default:
throw new CertificateParsingException();
}
pair.add(new Integer(name.getTag()));
pair.add(nameVal);
names.add(pair);
if (name.isConstructed())
in.skip(name.getLength());
len += name.getEncodedLength();
}
}
catch (IOException ioe)
{
throw new CertificateParsingException(ioe.toString());
}
return Collections.unmodifiableList(names);
}
/**
* Parse a DER stream into an X.509 certificate.
*
* @param encoded The encoded bytes.
*/
private void parse(InputStream encoded) throws Exception
{
DERReader der = new DERReader(encoded);
// Certificate ::= SEQUENCE {
DERValue cert = der.read();
this.encoded = cert.getEncoded();
if (!cert.isConstructed())
throw new ASN1ParsingException("malformed Certificate");
// TBSCertificate ::= SEQUENCE {
DERValue tbsCert = der.read();
if (tbsCert.getValue() != DER.CONSTRUCTED_VALUE)
throw new ASN1ParsingException("malformed TBSCertificate");
tbsCertBytes = tbsCert.getEncoded();
DERValue val = der.read();
if (val.getTagClass() == DER.CONTEXT && val.getTag() == 0)
{
// Version ::= INTEGER [0] { v1(0), v2(1), v3(2) }
version = ((BigInteger) der.read().getValue()).intValue() + 1;
val = der.read();
}
else
{
version = 1;
}
// SerialNumber ::= INTEGER
serialNo = (BigInteger) val.getValue();
// AlgorithmIdentifier ::= SEQUENCE {
val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed AlgorithmIdentifier");
int certAlgLen = val.getLength();
val = der.read();
algId = (OID) val.getValue();
if (certAlgLen > val.getEncodedLength())
{
val = der.read();
if (val == null)
algVal = null;
else
algVal = val.getEncoded();
if (val.isConstructed())
encoded.skip(val.getLength());
}
issuer = new X500Principal(encoded);
if (!der.read().isConstructed())
throw new ASN1ParsingException("malformed Validity");
notBefore = (Date) der.read().getValue();
notAfter = (Date) der.read().getValue();
subject = new X500Principal(encoded);
if (!der.read().isConstructed())
throw new ASN1ParsingException("malformed SubjectPublicKeyInfo");
val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed AlgorithmIdentifier");
int keyAlgLen = val.getLength();
val = der.read();
OID keyID = (OID) val.getValue();
byte[] keyParams = null;
if (keyAlgLen > val.getEncodedLength())
{
val = der.read();
keyParams = val.getEncoded();
if (algVal == null)
algVal = keyParams;
if (val.isConstructed())
encoded.skip(val.getLength());
}
val = der.read();
byte[] keyVal = ((BitString) val.getValue()).toByteArray();
if (keyID.equals(ID_DSA))
{
AlgorithmParameters params = AlgorithmParameters.getInstance("DSA");
params.init(keyParams, "ASN.1");
KeyFactory keyFac = KeyFactory.getInstance("DSA");
DSAParameterSpec spec = (DSAParameterSpec)
params.getParameterSpec(DSAParameterSpec.class);
subjectKey = keyFac.generatePublic(new DSAPublicKeySpec(
(BigInteger) new DERReader(keyVal).read().getValue(),
spec.getP(), spec.getQ(), spec.getG()));
}
else if (keyID.equals(ID_RSA))
{
KeyFactory keyFac = KeyFactory.getInstance("RSA");
DERReader rsaKey = new DERReader(keyVal);
if (!rsaKey.read().isConstructed())
throw new ASN1ParsingException("malformed RSAPublicKey");
subjectKey = keyFac.generatePublic(new RSAPublicKeySpec(
(BigInteger) rsaKey.read().getValue(),
(BigInteger) rsaKey.read().getValue()));
}
else
throw new ASN1ParsingException("unknown key algorithm " + keyID);
if (version > 1)
val = der.read();
if (version >= 2 && val.getTagClass() != DER.UNIVERSAL && val.getTag() == 1)
{
byte[] b = (byte[]) val.getValue();
issuerUniqueId = new BitString(b, 1, b.length-1, b[0] & 0xFF);
val = der.read();
}
if (version >= 2 && val.getTagClass() != DER.UNIVERSAL && val.getTag() == 2)
{
byte[] b = (byte[]) val.getValue();
subjectUniqueId = new BitString(b, 1, b.length-1, b[0] & 0xFF);
val = der.read();
}
if (version >= 3 && val.getTagClass() != DER.UNIVERSAL && val.getTag() == 3)
{
val = der.read();
int len = 0;
while (len < val.getLength())
{
DERValue ext = der.read();
OID extId = (OID) der.read().getValue();
DERValue val2 = der.read();
Boolean crit = Boolean.valueOf(false);
if (val2.getValue() instanceof Boolean)
{
crit = (Boolean) val2.getValue();
val2 = der.read();
}
byte[] extVal = (byte[]) val2.getValue();
extensions.put(extId.toString(), extVal);
if (crit.booleanValue())
critOids.add(extId.toString());
else
nonCritOids.add(extId.toString());
if (extId.equals(ID_KEY_USAGE))
{
keyUsage = (BitString) DERReader.read(extVal).getValue();
}
else if (extId.equals(ID_BASIC_CONSTRAINTS))
{
DERReader bc = new DERReader(extVal);
DERValue constraints = bc.read();
if (!constraints.isConstructed())
throw new ASN1ParsingException("malformed BasicConstraints");
if (constraints.getLength() > 0)
{
boolean ca = false;
int constr = -1;
val2 = bc.read();
if (val2.getValue() instanceof Boolean)
{
ca = ((Boolean) val2.getValue()).booleanValue();
if (constraints.getLength() > val2.getEncodedLength())
val2 = bc.read();
}
if (val2.getValue() instanceof BigInteger)
constr = ((BigInteger) val2.getValue()).intValue();
basicConstraints = constr;
}
}
len += ext.getEncodedLength();
}
}
val = der.read();
if (!val.isConstructed())
throw new ASN1ParsingException("malformed AlgorithmIdentifier");
int sigAlgLen = val.getLength();
val = der.read();
sigAlgId = (OID) val.getValue();
if (sigAlgLen > val.getEncodedLength())
{
val = der.read();
if (val.getValue() == null)
sigAlgVal = keyParams;
else
sigAlgVal = (byte[]) val.getEncoded();
if (val.isConstructed())
encoded.skip(val.getLength());
}
signature = ((BitString) der.read().getValue()).toByteArray();
}
}