Examples of PaData

org.apache.directory.server.kerberos.shared.messages.value.PaData
The Pre-Authentication data. Tha ASN.1 GRAMMAR IS : PA-DATA ::= SEQUENCE { -- NOTE: first tag is [1], not [0] padata-type [1] Int32, padata-value [2] OCTET STRING -- might be encoded AP-REQ } @author Apache Directory Project @version $Rev: 902575 $, $Date: 2010-01-24 15:38:06 +0100 (Dim, 24 jan 2010) $

org.apache.directory.shared.kerberos.components.PaData

The Pre-Authentication data. The ASN.1 GRAMMAR IS :

 PA-DATA         ::= SEQUENCE { -- NOTE: first tag is [1], not [0] padata-type     [1] Int32, padata-value    [2] OCTET STRING -- might be encoded AP-REQ }

@author Apache Directory Project

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


        // Update the expected length for the current TLV
        tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );


        // Store the PData in the container
        PaData paData = paDataContainer.getPaData();
        KdcRep kdcRep = kdcRepContainer.getKdcRep();
        kdcRep.addPaData( paData );


        if ( IS_DEBUG )
        {

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

            de.printStackTrace();
            
            fail( de.getMessage() );
        }


        PaData checksum = container.getPaData();
        
        assertEquals( PaDataType.getTypeByValue( 2 ), checksum.getPaDataType() );
        assertTrue( Arrays.equals( Strings.getBytesUtf8("padata"), checksum.getPaDataValue() ) );
        
        ByteBuffer bb = ByteBuffer.allocate( checksum.computeLength() );
        
        try
        {
            bb = checksum.encode( bb );
    
            // Check the length
            assertEquals( 0x11, bb.limit() );
    
            String encodedPdu = Strings.dumpBytes(bb.array());

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


        // Update the expected length for the current TLV
        tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );


        // Store the PData in the container
        PaData paData = paDataContainer.getPaData();
        KdcReq kdcReq = kdcReqContainer.getKdcReq();
        kdcReq.addPaData( paData );


        if ( IS_DEBUG )
        {

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


            // This will generate a PROTOCOL_ERROR
            throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
        }


        PaData paData = new PaData();
        paDataContainer.setPaData( paData );


        if ( IS_DEBUG )
        {
            LOG.debug( "PaData created" );

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


            // This will generate a PROTOCOL_ERROR
            throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
        }


        PaData paData = paDataContainer.getPaData();
        // The PaData's type is an integer
        Value value = tlv.getValue();


        try
        {
            int paDataType = IntegerDecoder.parse(value);


            paData.setPaDataType( PaDataType.getTypeByValue( paDataType ) );


            if ( IS_DEBUG )
            {
                LOG.debug( "padata-type : {}", paDataType );
            }

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

     */
    private static byte[] preparePreAuthenticationError( Set<EncryptionType> encryptionTypes )
    {
        PaData[] paDataSequence = new PaData[2];


        PaData paData = new PaData();
        paData.setPaDataType( PaDataType.PA_ENC_TIMESTAMP );
        paData.setPaDataValue( new byte[0] );


        paDataSequence[0] = paData;


        ETypeInfo eTypeInfo = new ETypeInfo();
        
        for ( EncryptionType encryptionType:encryptionTypes )
        {
            ETypeInfoEntry etypeInfoEntry = new ETypeInfoEntry( encryptionType, null );
            eTypeInfo.addETypeInfoEntry( etypeInfoEntry );
        }


        byte[] encTypeInfo = null;


        try
        {
            ByteBuffer buffer = ByteBuffer.allocate( eTypeInfo.computeLength() );
            encTypeInfo = eTypeInfo.encode( buffer ).array();
        }
        catch ( EncoderException ioe )
        {
            return null;
        }


        PaData responsePaData = new PaData( PaDataType.PA_ENCTYPE_INFO, encTypeInfo );


        MethodData methodData = new MethodData();
        methodData.addPaData( responsePaData );


        try

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

        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 );


        paData[0] = preAuth;


        return paData;
    }

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

        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_PK_AS_REQ );
        preAuth.setPaDataValue( encodedEncryptedData );


        paData[0] = preAuth;


        return paData;
    }

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

            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 );


        paData[0] = preAuth;


        return paData;
    }

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

    private static byte[] preparePreAuthenticationError( List<EncryptionType> clientEncryptionTypes,
        List<EncryptionType> serverEncryptionTypes )
    {
        PaData[] paDataSequence = new PaData[2];


        PaData paData = new PaData();
        paData.setPaDataType( PaDataType.PA_ENC_TIMESTAMP );
        paData.setPaDataValue( Strings.EMPTY_BYTES );


        paDataSequence[0] = paData;


        ETypeInfo eTypeInfo = new ETypeInfo();


        for ( EncryptionType encryptionType : clientEncryptionTypes )
        {
            if ( serverEncryptionTypes.contains( encryptionType ) )
            {
                ETypeInfoEntry etypeInfoEntry = new ETypeInfoEntry( encryptionType, null );
                eTypeInfo.addETypeInfoEntry( etypeInfoEntry );
            }
        }


        byte[] encTypeInfo = null;


        try
        {
            ByteBuffer buffer = ByteBuffer.allocate( eTypeInfo.computeLength() );
            encTypeInfo = eTypeInfo.encode( buffer ).array();
        }
        catch ( EncoderException ioe )
        {
            return null;
        }


        PaData responsePaData = new PaData( PaDataType.PA_ENCTYPE_INFO, encTypeInfo );


        MethodData methodData = new MethodData();
        methodData.addPaData( responsePaData );


        try

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