ojluni/src/main/java/com/sun/org/apache/xml/internal/security/utils/RFC2253Parser.java - platform/libcore.git - Git at Google

 /*
  * reserved comment block
  * DO NOT REMOVE OR ALTER!
  */
 /*
  * Copyright  1999-2004 The Apache Software Foundation.
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
  *  You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  *  Unless required by applicable law or agreed to in writing, software
  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  *
  */
 package com.sun.org.apache.xml.internal.security.utils;


 import java.io.IOException;
 import java.io.StringReader;


 /**
  *
  * @author $Author: mullan $
  */
 public class RFC2253Parser {


    /** {@link java.util.logging} logging facility */
    /* static java.util.logging.Logger log =
         java.util.logging.Logger.getLogger(RFC2253Parser.class.getName());
    */

    static boolean _TOXML = true;

    /**
     * Method rfc2253toXMLdsig
     *
     * @param dn
     * @return normalized string
     *
     */
    public static String rfc2253toXMLdsig(String dn) {

       _TOXML = true;

       // Transform from RFC1779 to RFC2253
       String normalized = normalize(dn);

       return rfctoXML(normalized);
    }

    /**
     * Method xmldsigtoRFC2253
     *
     * @param dn
     * @return normalized string
     */
    public static String xmldsigtoRFC2253(String dn) {

       _TOXML = false;

       // Transform from RFC1779 to RFC2253
       String normalized = normalize(dn);

       return xmltoRFC(normalized);
    }

    /**
     * Method normalize
     *
     * @param dn
     * @return normalized string
     */
    public static String normalize(String dn) {

       //if empty string
       if ((dn == null) || dn.equals("")) {
          return "";
       }

       try {
          String _DN = semicolonToComma(dn);
          StringBuffer sb = new StringBuffer();
          int i = 0;
          int l = 0;
          int k;

          //for name component
          for (int j = 0; (k = _DN.indexOf(",", j)) >= 0; j = k + 1) {
             l += countQuotes(_DN, j, k);

             if ((k > 0) && (_DN.charAt(k - 1) != '\\') && (l % 2) != 1) {
                sb.append(parseRDN(_DN.substring(i, k).trim()) + ",");

                i = k + 1;
                l = 0;
             }
          }

          sb.append(parseRDN(trim(_DN.substring(i))));

          return sb.toString();
       } catch (IOException ex) {
          return dn;
       }
    }

    /**
     * Method parseRDN
     *
     * @param str
     * @return normalized string
     * @throws IOException
     */
    static String parseRDN(String str) throws IOException {

       StringBuffer sb = new StringBuffer();
       int i = 0;
       int l = 0;
       int k;

       for (int j = 0; (k = str.indexOf("+", j)) >= 0; j = k + 1) {
          l += countQuotes(str, j, k);

          if ((k > 0) && (str.charAt(k - 1) != '\\') && (l % 2) != 1) {
             sb.append(parseATAV(trim(str.substring(i, k))) + "+");

             i = k + 1;
             l = 0;
          }
       }

       sb.append(parseATAV(trim(str.substring(i))));

       return sb.toString();
    }

    /**
     * Method parseATAV
     *
     * @param str
     * @return normalized string
     * @throws IOException
     */
    static String parseATAV(String str) throws IOException {

       int i = str.indexOf("=");

       if ((i == -1) || ((i > 0) && (str.charAt(i - 1) == '\\'))) {
          return str;
       }
       String attrType = normalizeAT(str.substring(0, i));
       // only normalize if value is a String
       String attrValue = null;
       if (attrType.charAt(0) >= '0' && attrType.charAt(0) <= '9') {
           attrValue = str.substring(i + 1);
       } else {
           attrValue = normalizeV(str.substring(i + 1));
       }

       return attrType + "=" + attrValue;

    }

    /**
     * Method normalizeAT
     *
     * @param str
     * @return normalized string
     */
    static String normalizeAT(String str) {

       String at = str.toUpperCase().trim();

       if (at.startsWith("OID")) {
          at = at.substring(3);
       }

       return at;
    }

    /**
     * Method normalizeV
     *
     * @param str
     * @return normalized string
     * @throws IOException
     */
    static String normalizeV(String str) throws IOException {

       String value = trim(str);

       if (value.startsWith("\"")) {
          StringBuffer sb = new StringBuffer();
          StringReader sr = new StringReader(value.substring(1,
                               value.length() - 1));
          int i = 0;
          char c;

          for (; (i = sr.read()) > -1; ) {
             c = (char) i;

             //the following char is defined at 4.Relationship with RFC1779 and LDAPv2 inrfc2253
             if ((c == ',') || (c == '=') || (c == '+') || (c == '<')
                     || (c == '>') || (c == '#') || (c == ';')) {
                sb.append('\\');
             }

             sb.append(c);
          }

          value = trim(sb.toString());
       }

       if (_TOXML == true) {
          if (value.startsWith("#")) {
             value = '\\' + value;
          }
       } else {
          if (value.startsWith("\\#")) {
             value = value.substring(1);
          }
       }

       return value;
    }

    /**
     * Method rfctoXML
     *
     * @param string
     * @return normalized string
     */
    static String rfctoXML(String string) {

       try {
          String s = changeLess32toXML(string);

          return changeWStoXML(s);
       } catch (Exception e) {
          return string;
       }
    }

    /**
     * Method xmltoRFC
     *
     * @param string
     * @return normalized string
     */
    static String xmltoRFC(String string) {

       try {
          String s = changeLess32toRFC(string);

          return changeWStoRFC(s);
       } catch (Exception e) {
          return string;
       }
    }

    /**
     * Method changeLess32toRFC
     *
     * @param string
     * @return normalized string
     * @throws IOException
     */
    static String changeLess32toRFC(String string) throws IOException {

       StringBuffer sb = new StringBuffer();
       StringReader sr = new StringReader(string);
       int i = 0;
       char c;

       for (; (i = sr.read()) > -1; ) {
          c = (char) i;

          if (c == '\\') {
             sb.append(c);

             char c1 = (char) sr.read();
             char c2 = (char) sr.read();

             //65 (A) 97 (a)
             if ((((c1 >= 48) && (c1 <= 57)) || ((c1 >= 65) && (c1 <= 70)) || ((c1 >= 97) && (c1 <= 102)))
                     && (((c2 >= 48) && (c2 <= 57))
                         || ((c2 >= 65) && (c2 <= 70))
                         || ((c2 >= 97) && (c2 <= 102)))) {
                char ch = (char) Byte.parseByte("" + c1 + c2, 16);

                sb.append(ch);
             } else {
                sb.append(c1);
                sb.append(c2);
             }
          } else {
             sb.append(c);
          }
       }

       return sb.toString();
    }

    /**
     * Method changeLess32toXML
     *
     * @param string
     * @return normalized string
     * @throws IOException
     */
    static String changeLess32toXML(String string) throws IOException {

       StringBuffer sb = new StringBuffer();
       StringReader sr = new StringReader(string);
       int i = 0;

       for (; (i = sr.read()) > -1; ) {
          if (i < 32) {
             sb.append('\\');
             sb.append(Integer.toHexString(i));
          } else {
             sb.append((char) i);
          }
       }

       return sb.toString();
    }

    /**
     * Method changeWStoXML
     *
     * @param string
     * @return normalized string
     * @throws IOException
     */
    static String changeWStoXML(String string) throws IOException {

       StringBuffer sb = new StringBuffer();
       StringReader sr = new StringReader(string);
       int i = 0;
       char c;

       for (; (i = sr.read()) > -1; ) {
          c = (char) i;

          if (c == '\\') {
             char c1 = (char) sr.read();

             if (c1 == ' ') {
                sb.append('\\');

                String s = "20";

                sb.append(s);
             } else {
                sb.append('\\');
                sb.append(c1);
             }
          } else {
             sb.append(c);
          }
       }

       return sb.toString();
    }

    /**
     * Method changeWStoRFC
     *
     * @param string
     * @return normalized string
     */
    static String changeWStoRFC(String string) {

       StringBuffer sb = new StringBuffer();
       int i = 0;
       int k;

       for (int j = 0; (k = string.indexOf("\\20", j)) >= 0; j = k + 3) {
          sb.append(trim(string.substring(i, k)) + "\\ ");

          i = k + 3;
       }

       sb.append(string.substring(i));

       return sb.toString();
    }

    /**
     * Method semicolonToComma
     *
     * @param str
     * @return normalized string
     */
    static String semicolonToComma(String str) {
       return removeWSandReplace(str, ";", ",");
    }

    /**
     * Method removeWhiteSpace
     *
     * @param str
     * @param symbol
     * @return normalized string
     */
    static String removeWhiteSpace(String str, String symbol) {
       return removeWSandReplace(str, symbol, symbol);
    }

    /**
     * Method removeWSandReplace
     *
     * @param str
     * @param symbol
     * @param replace
     * @return normalized string
     */
    static String removeWSandReplace(String str, String symbol, String replace) {

       StringBuffer sb = new StringBuffer();
       int i = 0;
       int l = 0;
       int k;

       for (int j = 0; (k = str.indexOf(symbol, j)) >= 0; j = k + 1) {
          l += countQuotes(str, j, k);

          if ((k > 0) && (str.charAt(k - 1) != '\\') && (l % 2) != 1) {
             sb.append(trim(str.substring(i, k)) + replace);

             i = k + 1;
             l = 0;
          }
       }

       sb.append(trim(str.substring(i)));

       return sb.toString();
    }

    /**
     * Returns the number of Quotation from i to j
     *
     * @param s
     * @param i
     * @param j
     * @return number of quotes
     */
    private static int countQuotes(String s, int i, int j) {

       int k = 0;

       for (int l = i; l < j; l++) {
          if (s.charAt(l) == '"') {
             k++;
          }
       }

       return k;
    }

    //only for the end of a space character occurring at the end of the string from rfc2253

    /**
     * Method trim
     *
     * @param str
     * @return the string
     */
    static String trim(String str) {

       String trimed = str.trim();
       int i = str.indexOf(trimed) + trimed.length();

       if ((str.length() > i) && trimed.endsWith("\\")
               &&!trimed.endsWith("\\\\")) {
          if (str.charAt(i) == ' ') {
             trimed = trimed + " ";
          }
       }

       return trimed;
    }

    /**
     * Method main
     *
     * @param args
     * @throws Exception
     */
    public static void main(String[] args) throws Exception {

       testToXML("CN=\"Steve, Kille\",  O=Isode Limited, C=GB");
       testToXML("CN=Steve Kille    ,   O=Isode Limited,C=GB");
       testToXML("\\ OU=Sales+CN=J. Smith,O=Widget Inc.,C=US\\ \\ ");
       testToXML("CN=L. Eagle,O=Sue\\, Grabbit and Runn,C=GB");
       testToXML("CN=Before\\0DAfter,O=Test,C=GB");
       testToXML("CN=\"L. Eagle,O=Sue, = + < > # ;Grabbit and Runn\",C=GB");
       testToXML("1.3.6.1.4.1.1466.0=#04024869,O=Test,C=GB");

       {
          StringBuffer sb = new StringBuffer();

          sb.append('L');
          sb.append('u');
          sb.append('\uc48d');
          sb.append('i');
          sb.append('\uc487');

          String test7 = "SN=" + sb.toString();

          testToXML(test7);
       }

       testToRFC("CN=\"Steve, Kille\",  O=Isode Limited, C=GB");
       testToRFC("CN=Steve Kille    ,   O=Isode Limited,C=GB");
       testToRFC("\\20OU=Sales+CN=J. Smith,O=Widget Inc.,C=US\\20\\20 ");
       testToRFC("CN=L. Eagle,O=Sue\\, Grabbit and Runn,C=GB");
       testToRFC("CN=Before\\12After,O=Test,C=GB");
       testToRFC("CN=\"L. Eagle,O=Sue, = + < > # ;Grabbit and Runn\",C=GB");
       testToRFC("1.3.6.1.4.1.1466.0=\\#04024869,O=Test,C=GB");

       {
          StringBuffer sb = new StringBuffer();

          sb.append('L');
          sb.append('u');
          sb.append('\uc48d');
          sb.append('i');
          sb.append('\uc487');

          String test7 = "SN=" + sb.toString();

          testToRFC(test7);
       }
    }

    /** Field i */
    static int counter = 0;

    /**
     * Method test
     *
     * @param st
     */
    static void testToXML(String st) {

       System.out.println("start " + counter++ + ": " + st);
       System.out.println("         " + rfc2253toXMLdsig(st));
       System.out.println("");
    }

    /**
     * Method testToRFC
     *
     * @param st
     */
    static void testToRFC(String st) {

       System.out.println("start " + counter++ + ": " + st);
       System.out.println("         " + xmldsigtoRFC2253(st));
       System.out.println("");
    }
 }
	/*
	* reserved comment block
	* DO NOT REMOVE OR ALTER!
	*/
	/*
	* Copyright 1999-2004 The Apache Software Foundation.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*
	*/
	package com.sun.org.apache.xml.internal.security.utils;



	import java.io.IOException;
	import java.io.StringReader;


	/**
	*
	* @author $Author: mullan $
	*/
	public class RFC2253Parser {


	/** {@link java.util.logging} logging facility */
	/* static java.util.logging.Logger log =
	java.util.logging.Logger.getLogger(RFC2253Parser.class.getName());
	*/

	static boolean _TOXML = true;

	/**
	* Method rfc2253toXMLdsig
	*
	* @param dn
	* @return normalized string
	*
	*/
	public static String rfc2253toXMLdsig(String dn) {

	_TOXML = true;

	// Transform from RFC1779 to RFC2253
	String normalized = normalize(dn);

	return rfctoXML(normalized);
	}

	/**
	* Method xmldsigtoRFC2253
	*
	* @param dn
	* @return normalized string
	*/
	public static String xmldsigtoRFC2253(String dn) {

	_TOXML = false;

	// Transform from RFC1779 to RFC2253
	String normalized = normalize(dn);

	return xmltoRFC(normalized);
	}

	/**
	* Method normalize
	*
	* @param dn
	* @return normalized string
	*/
	public static String normalize(String dn) {

	//if empty string
	if ((dn == null) \|\| dn.equals("")) {
	return "";
	}

	try {
	String _DN = semicolonToComma(dn);
	StringBuffer sb = new StringBuffer();
	int i = 0;
	int l = 0;
	int k;

	//for name component
	for (int j = 0; (k = _DN.indexOf(",", j)) >= 0; j = k + 1) {
	l += countQuotes(_DN, j, k);

	if ((k > 0) && (_DN.charAt(k - 1) != '\\') && (l % 2) != 1) {
	sb.append(parseRDN(_DN.substring(i, k).trim()) + ",");

	i = k + 1;
	l = 0;
	}
	}

	sb.append(parseRDN(trim(_DN.substring(i))));

	return sb.toString();
	} catch (IOException ex) {
	return dn;
	}
	}

	/**
	* Method parseRDN
	*
	* @param str
	* @return normalized string
	* @throws IOException
	*/
	static String parseRDN(String str) throws IOException {

	StringBuffer sb = new StringBuffer();
	int i = 0;
	int l = 0;
	int k;

	for (int j = 0; (k = str.indexOf("+", j)) >= 0; j = k + 1) {
	l += countQuotes(str, j, k);

	if ((k > 0) && (str.charAt(k - 1) != '\\') && (l % 2) != 1) {
	sb.append(parseATAV(trim(str.substring(i, k))) + "+");

	i = k + 1;
	l = 0;
	}
	}

	sb.append(parseATAV(trim(str.substring(i))));

	return sb.toString();
	}

	/**
	* Method parseATAV
	*
	* @param str
	* @return normalized string
	* @throws IOException
	*/
	static String parseATAV(String str) throws IOException {

	int i = str.indexOf("=");

	if ((i == -1) \|\| ((i > 0) && (str.charAt(i - 1) == '\\'))) {
	return str;
	}
	String attrType = normalizeAT(str.substring(0, i));
	// only normalize if value is a String
	String attrValue = null;
	if (attrType.charAt(0) >= '0' && attrType.charAt(0) <= '9') {
	attrValue = str.substring(i + 1);
	} else {
	attrValue = normalizeV(str.substring(i + 1));
	}

	return attrType + "=" + attrValue;

	}

	/**
	* Method normalizeAT
	*
	* @param str
	* @return normalized string
	*/
	static String normalizeAT(String str) {

	String at = str.toUpperCase().trim();

	if (at.startsWith("OID")) {
	at = at.substring(3);
	}

	return at;
	}

	/**
	* Method normalizeV
	*
	* @param str
	* @return normalized string
	* @throws IOException
	*/
	static String normalizeV(String str) throws IOException {

	String value = trim(str);

	if (value.startsWith("\"")) {
	StringBuffer sb = new StringBuffer();
	StringReader sr = new StringReader(value.substring(1,
	value.length() - 1));
	int i = 0;
	char c;

	for (; (i = sr.read()) > -1; ) {
	c = (char) i;

	//the following char is defined at 4.Relationship with RFC1779 and LDAPv2 inrfc2253
	if ((c == ',') \|\| (c == '=') \|\| (c == '+') \|\| (c == '<')
	\|\| (c == '>') \|\| (c == '#') \|\| (c == ';')) {
	sb.append('\\');
	}

	sb.append(c);
	}

	value = trim(sb.toString());
	}

	if (_TOXML == true) {
	if (value.startsWith("#")) {
	value = '\\' + value;
	}
	} else {
	if (value.startsWith("\\#")) {
	value = value.substring(1);
	}
	}

	return value;
	}

	/**
	* Method rfctoXML
	*
	* @param string
	* @return normalized string
	*/
	static String rfctoXML(String string) {

	try {
	String s = changeLess32toXML(string);

	return changeWStoXML(s);
	} catch (Exception e) {
	return string;
	}
	}

	/**
	* Method xmltoRFC
	*
	* @param string
	* @return normalized string
	*/
	static String xmltoRFC(String string) {

	try {
	String s = changeLess32toRFC(string);

	return changeWStoRFC(s);
	} catch (Exception e) {
	return string;
	}
	}

	/**
	* Method changeLess32toRFC
	*
	* @param string
	* @return normalized string
	* @throws IOException
	*/
	static String changeLess32toRFC(String string) throws IOException {

	StringBuffer sb = new StringBuffer();
	StringReader sr = new StringReader(string);
	int i = 0;
	char c;

	for (; (i = sr.read()) > -1; ) {
	c = (char) i;

	if (c == '\\') {
	sb.append(c);

	char c1 = (char) sr.read();
	char c2 = (char) sr.read();

	//65 (A) 97 (a)
	if ((((c1 >= 48) && (c1 <= 57)) \|\| ((c1 >= 65) && (c1 <= 70)) \|\| ((c1 >= 97) && (c1 <= 102)))
	&& (((c2 >= 48) && (c2 <= 57))
	\|\| ((c2 >= 65) && (c2 <= 70))
	\|\| ((c2 >= 97) && (c2 <= 102)))) {
	char ch = (char) Byte.parseByte("" + c1 + c2, 16);

	sb.append(ch);
	} else {
	sb.append(c1);
	sb.append(c2);
	}
	} else {
	sb.append(c);
	}
	}

	return sb.toString();
	}

	/**
	* Method changeLess32toXML
	*
	* @param string
	* @return normalized string
	* @throws IOException
	*/
	static String changeLess32toXML(String string) throws IOException {

	StringBuffer sb = new StringBuffer();
	StringReader sr = new StringReader(string);
	int i = 0;

	for (; (i = sr.read()) > -1; ) {
	if (i < 32) {
	sb.append('\\');
	sb.append(Integer.toHexString(i));
	} else {
	sb.append((char) i);
	}
	}

	return sb.toString();
	}

	/**
	* Method changeWStoXML
	*
	* @param string
	* @return normalized string
	* @throws IOException
	*/
	static String changeWStoXML(String string) throws IOException {

	StringBuffer sb = new StringBuffer();
	StringReader sr = new StringReader(string);
	int i = 0;
	char c;

	for (; (i = sr.read()) > -1; ) {
	c = (char) i;

	if (c == '\\') {
	char c1 = (char) sr.read();

	if (c1 == ' ') {
	sb.append('\\');

	String s = "20";

	sb.append(s);
	} else {
	sb.append('\\');
	sb.append(c1);
	}
	} else {
	sb.append(c);
	}
	}

	return sb.toString();
	}

	/**
	* Method changeWStoRFC
	*
	* @param string
	* @return normalized string
	*/
	static String changeWStoRFC(String string) {

	StringBuffer sb = new StringBuffer();
	int i = 0;
	int k;

	for (int j = 0; (k = string.indexOf("\\20", j)) >= 0; j = k + 3) {
	sb.append(trim(string.substring(i, k)) + "\\ ");

	i = k + 3;
	}

	sb.append(string.substring(i));

	return sb.toString();
	}

	/**
	* Method semicolonToComma
	*
	* @param str
	* @return normalized string
	*/
	static String semicolonToComma(String str) {
	return removeWSandReplace(str, ";", ",");
	}

	/**
	* Method removeWhiteSpace
	*
	* @param str
	* @param symbol
	* @return normalized string
	*/
	static String removeWhiteSpace(String str, String symbol) {
	return removeWSandReplace(str, symbol, symbol);
	}

	/**
	* Method removeWSandReplace
	*
	* @param str
	* @param symbol
	* @param replace
	* @return normalized string
	*/
	static String removeWSandReplace(String str, String symbol, String replace) {

	StringBuffer sb = new StringBuffer();
	int i = 0;
	int l = 0;
	int k;

	for (int j = 0; (k = str.indexOf(symbol, j)) >= 0; j = k + 1) {
	l += countQuotes(str, j, k);

	if ((k > 0) && (str.charAt(k - 1) != '\\') && (l % 2) != 1) {
	sb.append(trim(str.substring(i, k)) + replace);

	i = k + 1;
	l = 0;
	}
	}

	sb.append(trim(str.substring(i)));

	return sb.toString();
	}

	/**
	* Returns the number of Quotation from i to j
	*
	* @param s
	* @param i
	* @param j
	* @return number of quotes
	*/
	private static int countQuotes(String s, int i, int j) {

	int k = 0;

	for (int l = i; l < j; l++) {
	if (s.charAt(l) == '"') {
	k++;
	}
	}

	return k;
	}

	//only for the end of a space character occurring at the end of the string from rfc2253

	/**
	* Method trim
	*
	* @param str
	* @return the string
	*/
	static String trim(String str) {

	String trimed = str.trim();
	int i = str.indexOf(trimed) + trimed.length();

	if ((str.length() > i) && trimed.endsWith("\\")
	&&!trimed.endsWith("\\\\")) {
	if (str.charAt(i) == ' ') {
	trimed = trimed + " ";
	}
	}

	return trimed;
	}

	/**
	* Method main
	*
	* @param args
	* @throws Exception
	*/
	public static void main(String[] args) throws Exception {

	testToXML("CN=\"Steve, Kille\", O=Isode Limited, C=GB");
	testToXML("CN=Steve Kille , O=Isode Limited,C=GB");
	testToXML("\\ OU=Sales+CN=J. Smith,O=Widget Inc.,C=US\\ \\ ");
	testToXML("CN=L. Eagle,O=Sue\\, Grabbit and Runn,C=GB");
	testToXML("CN=Before\\0DAfter,O=Test,C=GB");
	testToXML("CN=\"L. Eagle,O=Sue, = + < > # ;Grabbit and Runn\",C=GB");
	testToXML("1.3.6.1.4.1.1466.0=#04024869,O=Test,C=GB");

	{
	StringBuffer sb = new StringBuffer();

	sb.append('L');
	sb.append('u');
	sb.append('\uc48d');
	sb.append('i');
	sb.append('\uc487');

	String test7 = "SN=" + sb.toString();

	testToXML(test7);
	}

	testToRFC("CN=\"Steve, Kille\", O=Isode Limited, C=GB");
	testToRFC("CN=Steve Kille , O=Isode Limited,C=GB");
	testToRFC("\\20OU=Sales+CN=J. Smith,O=Widget Inc.,C=US\\20\\20 ");
	testToRFC("CN=L. Eagle,O=Sue\\, Grabbit and Runn,C=GB");
	testToRFC("CN=Before\\12After,O=Test,C=GB");
	testToRFC("CN=\"L. Eagle,O=Sue, = + < > # ;Grabbit and Runn\",C=GB");
	testToRFC("1.3.6.1.4.1.1466.0=\\#04024869,O=Test,C=GB");

	{
	StringBuffer sb = new StringBuffer();

	sb.append('L');
	sb.append('u');
	sb.append('\uc48d');
	sb.append('i');
	sb.append('\uc487');

	String test7 = "SN=" + sb.toString();

	testToRFC(test7);
	}
	}

	/** Field i */
	static int counter = 0;

	/**
	* Method test
	*
	* @param st
	*/
	static void testToXML(String st) {

	System.out.println("start " + counter++ + ": " + st);
	System.out.println(" " + rfc2253toXMLdsig(st));
	System.out.println("");
	}

	/**
	* Method testToRFC
	*
	* @param st
	*/
	static void testToRFC(String st) {

	System.out.println("start " + counter++ + ": " + st);
	System.out.println(" " + xmldsigtoRFC2253(st));
	System.out.println("");
	}
	}