Examples of org.apache.directory.shared.kerberos.components.EncryptedData.encode()

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

Class org.apache.directory.shared.kerberos.components.EncryptedData

Examples of org.apache.directory.shared.kerberos.components.EncryptedData.encode()

org.apache.directory.shared.kerberos.components.EncryptedData.encode()
Encode the EncryptedData message to a PDU.
```
 EncryptedData : 0x30 LL 0xA0 LL  0x02 0x01 etype (integer) [0xA1 LL  0x02 0x01 kvno (integer)] (optional) 0xA2 LL  0x04 LL cipher (OCTET STRING) 
```
@param buffer The buffer where to put the PDU. It should have been allocatedbefore, with the right size. @return The constructed PDU.

        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_PK_AS_REQ );
        preAuth.setPaDataValue( encodedEncryptedData );

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                {
                    LOG.error( "Unexpected exception encrypting timestamp.", ke );
                }


                ByteBuffer buf = ByteBuffer.allocate( encryptedData.computeLength() );
                byte[] encodedEncryptedData = encryptedData.encode( buf ).array();
                paData.setPaDataType( PaDataType.PA_ENC_TIMESTAMP );


                paData.setPaDataValue( encodedEncryptedData );
            }

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        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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    {
        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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        EncryptedData ed = new EncryptedData( EncryptionType.AES128_CTS_HMAC_SHA1_96, new byte[]
            { 0x01, 0x02, 0x03, 0x04 } );


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


        ed.encode( encoded );


        byte[] expectedResult = new byte[]
            {
                0x30, 0x0D,
                ( byte ) 0xA0, 0x03,

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    {
        EncryptedData ed = new EncryptedData( EncryptionType.AES128_CTS_HMAC_SHA1_96, null );


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


        ed.encode( encoded );


        byte[] expectedResult = new byte[]
            {
                0x30, 0x09,
                ( byte ) 0xA0, 0x03,

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        // 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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        // 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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        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 );

View Full Code Here


        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 );

View Full Code Here

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