Package org.apache.directory.shared.kerberos.components

Examples of org.apache.directory.shared.kerberos.components.EncryptedData

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            EncryptionKey subKey = RandomKeyFactory.getRandomKey( tgt.getEncKdcRepPart().getKey().getKeyType() );
           
            authenticator.setSubKey( subKey );
           
            EncryptedData authData = cipherTextHandler.encrypt( tgt.getSessionKey(), getEncoded( authenticator ), KeyUsage.AP_REQ_AUTHNT_SESS_KEY );
            apReq.setAuthenticator( authData );
           
           
            KrbPriv privateMessage = new KrbPriv();
           
            EncKrbPrivPart part = new EncKrbPrivPart();
            part.setSenderAddress( new HostAddress( InetAddress.getLocalHost() ) );
            part.setSeqNumber( authenticator.getSeqNumber() );
            part.setTimestamp( authenticator.getCtime() );

            short changePwdPVNO = ChangePasswordRequest.PVNO;
           
            if( config.isUseLegacyChngPwdProtocol() )
            {
                part.setUserData( Strings.getBytesUtf8( newPassword ) );
                changePwdPVNO = ChangePasswordRequest.OLD_PVNO;
            }
            else
            {
                ChangePasswdData chngPwdData = new ChangePasswdData();
                chngPwdData.setNewPasswd( Strings.getBytesUtf8( newPassword ) );
                //chngPwdData.setTargName( new PrincipalName( clientPrincipal, PrincipalNameType.KRB_NT_PRINCIPAL ) );
                //chngPwdData.setTargRealm( clientTgtReq.getRealm() );
                byte[] data = getEncoded( chngPwdData );
                part.setUserData( data );
            }
           
            EncryptedData encKrbPrivPartData = cipherTextHandler.encrypt( subKey, getEncoded( part ), KeyUsage.KRB_PRIV_ENC_PART_CHOSEN_KEY );
            privateMessage.setEncPart( encKrbPrivPartData );
           
            ChangePasswordRequest req = new ChangePasswordRequest( changePwdPVNO, apReq, privateMessage );
           
            channel = new KerberosChannel();
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        PaEncTsEnc encryptedTimeStamp = new PaEncTsEnc( timeStamp, 0 );

        EncryptionKey clientKey = getEncryptionKey( clientPrincipal, passPhrase );

        EncryptedData encryptedData = lockBox.seal( clientKey, encryptedTimeStamp,
            KeyUsage.AS_REQ_PA_ENC_TIMESTAMP_WITH_CKEY );

        ByteBuffer buffer = ByteBuffer.allocate( encryptedData.computeLength() );
        byte[] encodedEncryptedData = encryptedData.encode( buffer ).array();

        PaData preAuth = new PaData();
        preAuth.setPaDataType( PaDataType.PA_ENC_TIMESTAMP );
        preAuth.setPaDataValue( encodedEncryptedData );
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             * new_tkt.enc-part := encrypt OCTET STRING using etype_for_key(second-ticket.key), second-ticket.key;
             */
            //throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
        }

        EncryptedData encryptedData = cipherTextHandler.seal( serverKey, newTicketPart,
            KeyUsage.AS_OR_TGS_REP_TICKET_WITH_SRVKEY );

        Ticket newTicket = new Ticket( request.getKdcReqBody().getSName(), encryptedData );
        newTicket.setEncTicketPart( newTicketPart );
        newTicket.setRealm( request.getKdcReqBody().getRealm() );
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        EncTgsRepPart encTgsRepPart = new EncTgsRepPart();
        encTgsRepPart.setEncKdcRepPart( encKdcRepPart );

        Authenticator authenticator = tgsContext.getAuthenticator();

        EncryptedData encryptedData;

        if ( authenticator.getSubKey() != null )
        {
            encryptedData = cipherTextHandler.seal( authenticator.getSubKey(), encTgsRepPart,
                KeyUsage.TGS_REP_ENC_PART_TGS_AUTHNT_SUB_KEY );
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public class KrbCredDecoderTest
{
    @Test
    public void testDecodeKrebCred() throws Exception
    {
        EncryptedData encPart = new EncryptedData( EncryptionType.DES3_CBC_MD5, 0, new byte[]
            { 0, 1 } );
        PrincipalName pName = new PrincipalName( "pname", PrincipalNameType.KRB_NT_PRINCIPAL );

        String realm = "ticketRealm";
        Ticket t1 = new Ticket( pName, encPart );
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        catch ( DecoderException de )
        {
            throw de;
        }

        EncryptedData encryptedData = encryptedDataContainer.getEncryptedData();

        if ( IS_DEBUG )
        {
            LOG.debug( "EncryptedData : " + encryptedData );
        }
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        {
            fail( de.getMessage() );
        }

        // Check the decoded EncryptedData
        EncryptedData encryptedData = ( ( EncryptedDataContainer ) encryptedDataContainer ).getEncryptedData();

        assertEquals( EncryptionType.AES256_CTS_HMAC_SHA1_96, encryptedData.getEType() );
        assertEquals( 5, encryptedData.getKvno() );
        assertTrue( Arrays.equals( Strings.getBytesUtf8( "abcdef" ), encryptedData.getCipher() ) );

        // Check the encoding
        ByteBuffer bb = ByteBuffer.allocate( encryptedData.computeLength() );

        try
        {
            bb = encryptedData.encode( bb );

            // Check the length
            assertEquals( 0x16, bb.limit() );

            String encodedPdu = Strings.dumpBytes( bb.array() );
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        {
            fail( de.getMessage() );
        }

        // Check the decoded EncryptedData
        EncryptedData encryptedData = ( ( EncryptedDataContainer ) encryptedDataContainer ).getEncryptedData();

        assertEquals( EncryptionType.AES256_CTS_HMAC_SHA1_96, encryptedData.getEType() );
        assertFalse( encryptedData.hasKvno() );
        assertTrue( Arrays.equals( Strings.getBytesUtf8( "abcdef" ), encryptedData.getCipher() ) );

        // Check the encoding
        ByteBuffer bb = ByteBuffer.allocate( encryptedData.computeLength() );

        try
        {
            bb = encryptedData.encode( bb );

            // Check the length
            assertEquals( 0x11, bb.limit() );

            String encodedPdu = Strings.dumpBytes( bb.array() );
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public class EncryptedDataTest
{
    @Test
    public void testEncodingEncryptedData() throws Exception
    {
        EncryptedData ed = new EncryptedData( EncryptionType.AES128_CTS_HMAC_SHA1_96, 1, new byte[]
            { 0x01, 0x02, 0x03, 0x04 } );

        ByteBuffer encoded = ByteBuffer.allocate( ed.computeLength() );

        ed.encode( encoded );

        byte[] expectedResult = new byte[]
            {
                0x30, 0x12,
                ( byte ) 0xA0, 0x03,
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    @Test
    public void testEncodingEncryptedDataNullCipher() throws Exception
    {
        EncryptedData ed = new EncryptedData( EncryptionType.AES128_CTS_HMAC_SHA1_96, 1, null );

        ByteBuffer encoded = ByteBuffer.allocate( ed.computeLength() );

        ed.encode( encoded );

        byte[] expectedResult = new byte[]
            {
                0x30, 0x0E,
                ( byte ) 0xA0, 0x03,
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Related Classes of org.apache.directory.shared.kerberos.components.EncryptedData

  • org.apache.directory.kerberos.client.KdcConnection
  • org.apache.directory.kerberos.client.KerberosConnection
  • org.apache.directory.server.changepw.protocol.ChangepwProtocolHandlerTest
  • org.apache.directory.server.changepw.service.ChangePasswordService
  • org.apache.directory.server.kerberos.changepwd.service.ChangePasswordService
  • org.apache.directory.server.kerberos.kdc.authentication.AuthenticationService
  • org.apache.directory.server.kerberos.kdc.ticketgrant.TicketGrantingService
  • org.apache.directory.server.kerberos.protocol.AbstractAuthenticationServiceTest
  • org.apache.directory.server.kerberos.protocol.AbstractTicketGrantingServiceTest
  • org.apache.directory.server.kerberos.protocol.AuthenticationEncryptionTypeTest
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