x509nametest.java

J2ME加密算法的代码!里面包括常用的算法

package org.bouncycastle.asn1.test;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1InputStream;
import org.bouncycastle.asn1.ASN1OutputStream;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1Set;
import org.bouncycastle.asn1.DEREncodable;
import org.bouncycastle.asn1.DERGeneralizedTime;
import org.bouncycastle.asn1.DERIA5String;
import org.bouncycastle.asn1.DERObjectIdentifier;
import org.bouncycastle.asn1.DERPrintableString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERSet;
import org.bouncycastle.asn1.DERUTF8String;
import org.bouncycastle.asn1.x509.X509DefaultEntryConverter;
import org.bouncycastle.asn1.x509.X509Name;
import org.bouncycastle.util.Arrays;
import org.bouncycastle.util.encoders.Hex;
import org.bouncycastle.util.test.SimpleTest;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Vector;

public class X509NameTest
    extends SimpleTest
{
   String[] subjects =
   {
       "C=AU,ST=Victoria,L=South Melbourne,O=Connect 4 Pty Ltd,OU=Webserver Team,CN=www2.connect4.com.au,E=[e-mail]",
       "C=AU,ST=Victoria,L=South Melbourne,O=Connect 4 Pty Ltd,OU=Certificate Authority,CN=Connect 4 CA,E=[e-mail]",
       "C=AU,ST=QLD,CN=SSLeay/rsa test cert",
       "C=US,O=National Aeronautics and Space Administration,SN=16+CN=Steve Schoch",
       "E=[e-mail],C=US,OU=Hewlett Packard Company (ISSL),CN=Paul A. Cooke",
       "O=Sun Microsystems Inc,CN=store.sun.com",
       "unstructuredAddress=192.168.1.33,unstructuredName=pixfirewall.ciscopix.com,CN=pixfirewall.ciscopix.com"
    };

    public String getName()
    {
        return "X509Name";
    }
    
    private static X509Name fromBytes(
        byte[]  bytes) 
        throws IOException
    {
        return X509Name.getInstance(new ASN1InputStream(new ByteArrayInputStream(bytes)).readObject());
    }

    private DEREncodable createEntryValue(DERObjectIdentifier oid, String value)
    {
        Hashtable attrs = new Hashtable();

        attrs.put(oid, value);

        X509Name name = new X509Name(attrs);

        ASN1Sequence seq = (ASN1Sequence)name.getDERObject();
        ASN1Set set = (ASN1Set)seq.getObjectAt(0);
        seq = (ASN1Sequence)set.getObjectAt(0);

        return seq.getObjectAt(1);
    }

    private DEREncodable createEntryValueFromString(DERObjectIdentifier oid, String value)
    {
        Hashtable attrs = new Hashtable();

        attrs.put(oid, value);

        X509Name name = new X509Name(new X509Name(attrs).toString());

        ASN1Sequence seq = (ASN1Sequence)name.getDERObject();
        ASN1Set set = (ASN1Set)seq.getObjectAt(0);
        seq = (ASN1Sequence)set.getObjectAt(0);

        return seq.getObjectAt(1);
    }

    private void testEncodingPrintableString(DERObjectIdentifier oid, String value)
    {
        DEREncodable converted = createEntryValue(oid, value);
        if (!(converted instanceof DERPrintableString))
        {
            fail("encoding for " + oid + " not printable string");
        }
    }

    private void testEncodingIA5String(DERObjectIdentifier oid, String value)
    {
        DEREncodable converted = createEntryValue(oid, value);
        if (!(converted instanceof DERIA5String))
        {
            fail("encoding for " + oid + " not IA5String");
        }
    }


    private void testEncodingGeneralizedTime(DERObjectIdentifier oid, String value)
    {
        DEREncodable converted = createEntryValue(oid, value);
        if (!(converted instanceof DERGeneralizedTime))
        {
            fail("encoding for " + oid + " not GeneralizedTime");
        }
        converted = createEntryValueFromString(oid, value);
        if (!(converted instanceof DERGeneralizedTime))
        {
            fail("encoding for " + oid + " not GeneralizedTime");
        }
    }

    public void performTest()
        throws Exception
    {
        testEncodingPrintableString(X509Name.C, "AU");
        testEncodingPrintableString(X509Name.SERIALNUMBER, "123456");
        testEncodingPrintableString(X509Name.DN_QUALIFIER, "123456");
        testEncodingIA5String(X509Name.EmailAddress, "[e-mail]");
        testEncodingIA5String(X509Name.DC, "test");
        // correct encoding
        testEncodingGeneralizedTime(X509Name.DATE_OF_BIRTH, "#180F32303032303132323132323232305A");
        // compatability encoding
        testEncodingGeneralizedTime(X509Name.DATE_OF_BIRTH, "20020122122220Z");

        //
        // composite
        //
        Hashtable                   attrs = new Hashtable();

        attrs.put(X509Name.C, "AU");
        attrs.put(X509Name.O, "The Legion of the Bouncy Castle");
        attrs.put(X509Name.L, "Melbourne");
        attrs.put(X509Name.ST, "Victoria");
        attrs.put(X509Name.E, "[e-mail]");

        X509Name    name1 = new X509Name(attrs);

        if (!name1.equals(name1))
        {
            fail("Failed same object test");
        }

        if (!name1.equals(name1, true))
        {
            fail("Failed same object test - in Order");
        }

        X509Name    name2 = new X509Name(attrs);

        if (!name1.equals(name2))
        {
            fail("Failed same name test");
        }

        if (!name1.equals(name2, true))
        {
            fail("Failed same name test - in Order");
        }

        if (name1.hashCode() != name2.hashCode())
        {
            fail("Failed same name test - in Order");
        }

        Vector  ord1 = new Vector();

        ord1.addElement(X509Name.C);
        ord1.addElement(X509Name.O);
        ord1.addElement(X509Name.L);
        ord1.addElement(X509Name.ST);
        ord1.addElement(X509Name.E);

        Vector  ord2 = new Vector();

        ord2.addElement(X509Name.E);
        ord2.addElement(X509Name.ST);
        ord2.addElement(X509Name.L);
        ord2.addElement(X509Name.O);
        ord2.addElement(X509Name.C);

        name1 = new X509Name(ord1, attrs);
        name2 = new X509Name(ord2, attrs);

        if (!name1.equals(name2))
        {
            fail("Failed reverse name test");
        }

        if (name1.equals(name2, true))
        {
            fail("Failed reverse name test - in Order");
        }

        if (!name1.equals(name2, false))
        {
            fail("Failed reverse name test - in Order false");
        }

        Vector oids = name1.getOIDs();
        if (!compareVectors(oids, ord1))
        {
            fail("oid comparison test");
        }

        Vector val1 = new Vector();

        val1.addElement("AU");
        val1.addElement("The Legion of the Bouncy Castle");
        val1.addElement("Melbourne");
        val1.addElement("Victoria");
        val1.addElement("[e-mail]");

        name1 = new X509Name(ord1, val1);
        
        Vector values = name1.getValues();
        if (!compareVectors(values, val1))
        {
            fail("value comparison test");
        }

        ord2 = new Vector();

        ord2.addElement(X509Name.ST);
        ord2.addElement(X509Name.ST);
        ord2.addElement(X509Name.L);
        ord2.addElement(X509Name.O);
        ord2.addElement(X509Name.C);

        name1 = new X509Name(ord1, attrs);
        name2 = new X509Name(ord2, attrs);

        if (name1.equals(name2))
        {
            fail("Failed different name test");
        }

        ord2 = new Vector();

        ord2.addElement(X509Name.ST);
        ord2.addElement(X509Name.L);
        ord2.addElement(X509Name.O);
        ord2.addElement(X509Name.C);

        name1 = new X509Name(ord1, attrs);
        name2 = new X509Name(ord2, attrs);

        if (name1.equals(name2))
        {
            fail("Failed subset name test");
        }

        compositeTest();


        ByteArrayOutputStream bOut;
        ASN1OutputStream aOut;
        ASN1InputStream aIn;

        //