Package org.apache.directory.shared.asn1.der

Examples of org.apache.directory.shared.asn1.der.DERSequence

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     */
    public ChangePasswordData decodeChangePasswordData( byte[] encodedChangePasswdData ) throws IOException
    {
        ASN1InputStream ais = new ASN1InputStream( encodedChangePasswdData );

        DERSequence sequence = ( DERSequence ) ais.readObject();

        return decodeChangePasswdData( sequence );
    }
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                case 0:
                    DEROctetString tag0 = ( DEROctetString ) derObject;
                    modifier.setNewPassword( tag0.getOctets() );
                    break;
                case 1:
                    DERSequence tag1 = ( DERSequence ) derObject;
                    modifier.setTargetName( PrincipalNameDecoder.decode( tag1 ) );
                    break;
                case 2:
                    DERGeneralString tag2 = ( DERGeneralString ) derObject;
                    modifier.setTargetRealm( tag2.getString() );
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    public byte[] encode( ChangePasswordData data ) throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ASN1OutputStream aos = new ASN1OutputStream( baos );

        DERSequence dataSequence = encodeDataSequence( data );
        aos.writeObject( dataSequence );

        aos.close();

        return baos.toByteArray();
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     */
    public void encode( ChangePasswordData data, ByteBuffer out ) throws IOException
    {
        ASN1OutputStream aos = new ASN1OutputStream( out );

        DERSequence sequence = encodeDataSequence( data );
        aos.writeObject( sequence );

        aos.close();
    }
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    }


    private DERSequence encodeDataSequence( ChangePasswordData data )
    {
        DERSequence sequence = new DERSequence();
        sequence.add( new DERTaggedObject( 0, new DEROctetString( data.getPassword() ) ) );

        // OPTIONAL
        if ( data.getPrincipalName() != null )
        {
            sequence.add( new DERTaggedObject( 1, PrincipalNameEncoder.encode( data.getPrincipalName() ) ) );
        }

        // OPTIONAL
        if ( data.getRealm() != null )
        {
            sequence.add( new DERTaggedObject( 2, DERGeneralString.valueOf( data.getRealm() ) ) );
        }

        return sequence;
    }
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     */
    public void encode( KdcReply app, ByteBuffer out ) throws IOException
    {
        ASN1OutputStream aos = new ASN1OutputStream( out );

        DERSequence kdcrep = encodeKdcReplySequence( app );
        aos.writeObject( DERApplicationSpecific.valueOf( app.getMessageType().getOrdinal(), kdcrep ) );

        aos.close();
    }
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     ticket[5]                  Ticket,
     enc-part[6]                EncryptedData
     }*/
    private DERSequence encodeKdcReplySequence( KdcReply app )
    {
        DERSequence sequence = new DERSequence();

        sequence.add( new DERTaggedObject( 0, DERInteger.valueOf( app.getProtocolVersionNumber() ) ) );

        sequence.add( new DERTaggedObject( 1, DERInteger.valueOf( app.getMessageType().getOrdinal() ) ) );

        if ( app.getPaData() != null )
        {
            sequence.add( new DERTaggedObject( 2, encodePreAuthData( app.getPaData() ) ) );
        }

        sequence.add( new DERTaggedObject( 3, DERGeneralString.valueOf( app.getClientRealm().toString() ) ) );

        sequence.add( new DERTaggedObject( 4, PrincipalNameEncoder.encode( app.getClientPrincipal() ) ) );

        sequence.add( new DERTaggedObject( 5, TicketEncoder.encode( app.getTicket() ) ) );

        sequence.add( new DERTaggedObject( 6, EncryptedDataEncoder.encodeSequence( app.getEncPart() ) ) );

        return sequence;
    }
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     padata-value[2]       OCTET STRING,
     -- might be encoded AP-REQ
     }*/
    private DERSequence encodePreAuthData( PaData[] preAuthData )
    {
        DERSequence preAuth = new DERSequence();

        for ( int ii = 0; ii < preAuthData.length; ii++ )
        {
            DERSequence sequence = new DERSequence();

            sequence.add( new DERTaggedObject( 1, DERInteger.valueOf( preAuthData[ii].getPaDataType().getOrdinal() ) ) );
            sequence.add( new DERTaggedObject( 2, new DEROctetString( preAuthData[ii].getPaDataValue() ) ) );
            preAuth.add( sequence );
        }

        return preAuth;
    }
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    }


    protected static DERSequence encodeSequence( EncryptionKey key )
    {
        DERSequence vector = new DERSequence();

        vector.add( new DERTaggedObject( 0, DERInteger.valueOf( key.getKeyType().getOrdinal() ) ) );
        vector.add( new DERTaggedObject( 1, new DEROctetString( key.getKeyValue() ) ) );

        return vector;
    }
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    public byte[] encode( ApplicationRequest request ) throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ASN1OutputStream aos = new ASN1OutputStream( baos );

        DERSequence requestSequence = encodeReplySequence( request );
        aos.writeObject( DERApplicationSpecific.valueOf( APPLICATION_CODE, requestSequence ) );
        aos.close();

        return baos.toByteArray();
    }
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Related Classes of org.apache.directory.shared.asn1.der.DERSequence

  • org.apache.directory.server.changepw.io.ChangePasswordDataDecoder
  • org.apache.directory.server.changepw.io.ChangePasswordDataEncoder
  • org.apache.directory.server.kerberos.shared.io.decoder.ApplicationReplyDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.ApplicationRequestDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.AuthenticatorDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.AuthorizationDataDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.EncApRepPartDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.EncKdcRepPartDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.EncKrbPrivPartDecoder
  • org.apache.directory.server.kerberos.shared.io.decoder.EncryptionTypeInfo2Decoder
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