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

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

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        catch ( DecoderException de )
        {
            fail( de.getMessage() );
        }

        Checksum checksum = chkContainer.getChecksum();

        assertEquals( ChecksumType.getTypeByValue( 2 ), checksum.getChecksumType() );
        assertTrue( Arrays.equals( Strings.getBytesUtf8( "chksum" ), checksum.getChecksumValue() ) );

        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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        authenticator.setCTime( now );
        authenticator.setCusec( clientMicroSeconds );
        authenticator.setSubKey( subSessionKey );
        authenticator.setSeqNumber( sequenceNumber );

        Checksum checksum = getBodyChecksum( requestBody, checksumType );
        authenticator.setCksum( checksum );

        EncryptedData encryptedAuthenticator = lockBox.seal( sessionKey, authenticator,
            KeyUsage.TGS_REQ_PA_TGS_REQ_PADATA_AP_REQ_TGS_SESS_KEY );
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            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_INAPP_CKSUM );
            }

            byte[] bodyBytes = buf.array();
            Checksum authenticatorChecksum = tgsContext.getAuthenticator().getCksum();

            // we need the session key
            Ticket tgt = tgsContext.getTgt();
            EncTicketPart encTicketPart = tgt.getEncTicketPart();
            EncryptionKey sessionKey = encTicketPart.getKey();

            if ( authenticatorChecksum == null || authenticatorChecksum.getChecksumType() == null
                || authenticatorChecksum.getChecksumValue() == null || bodyBytes == null )
            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_INAPP_CKSUM );
            }

            LOG.debug( "Verifying body checksum type '{}'.", authenticatorChecksum.getChecksumType() );

            checksumHandler.verifyChecksum( authenticatorChecksum, bodyBytes, sessionKey.getKeyValue(),
                KeyUsage.TGS_REQ_PA_TGS_REQ_PADATA_AP_REQ_AUTHNT_CKSUM_TGS_SESS_KEY );
        }
    }
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            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_INAPP_CKSUM );
            }

            byte[] bodyBytes = buf.array();
            Checksum authenticatorChecksum = tgsContext.getAuthenticator().getCksum();

            // we need the session key
            Ticket tgt = tgsContext.getTgt();
            EncTicketPart encTicketPart = tgt.getEncTicketPart();
            EncryptionKey sessionKey = encTicketPart.getKey();

            if ( authenticatorChecksum == null || authenticatorChecksum.getChecksumType() == null
                || authenticatorChecksum.getChecksumValue() == null || bodyBytes == null )
            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_INAPP_CKSUM );
            }

            LOG.debug( "Verifying body checksum type '{}'.", authenticatorChecksum.getChecksumType() );

            checksumHandler.verifyChecksum( authenticatorChecksum, bodyBytes, sessionKey.getKeyValue(),
                KeyUsage.TGS_REQ_PA_TGS_REQ_PADATA_AP_REQ_AUTHNT_CKSUM_TGS_SESS_KEY );
        }
    }
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        catch ( DecoderException de )
        {
            throw de;
        }

        Checksum checksum = checksumContainer.getChecksum();

        if ( IS_DEBUG )
        {
            LOG.debug( "Checksum : " + checksum );
        }
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        catch ( DecoderException de )
        {
            fail( de.getMessage() );
        }

        Checksum checksum = chkContainer.getChecksum();
       
        assertEquals( ChecksumType.getTypeByValue( 2 ), checksum.getChecksumType() );
        assertTrue( Arrays.equals( Strings.getBytesUtf8("chksum"), checksum.getChecksumValue() ) );
       
        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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        {
            throw new KerberosException( ErrorType.KDC_ERR_SUMTYPE_NOSUPP );
        }

        ChecksumEngine digester = getEngine( checksumType );
        return new Checksum( checksumType, digester.calculateChecksum( bytes, key, usage ) );
    }
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            throw new KerberosException( ErrorType.KDC_ERR_SUMTYPE_NOSUPP );
        }

        ChecksumType checksumType = checksum.getChecksumType();
        ChecksumEngine digester = getEngine( checksumType );
        Checksum newChecksum = new Checksum( checksumType, digester.calculateChecksum( bytes, key, usage ) );

        if ( !newChecksum.equals( checksum ) )
        {
            throw new KerberosException( ErrorType.KRB_AP_ERR_MODIFIED );
        }
    }
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            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_INAPP_CKSUM );
            }
           
            byte[] bodyBytes = buf.array();
            Checksum authenticatorChecksum = tgsContext.getAuthenticator().getCksum();

            if ( authenticatorChecksum == null || authenticatorChecksum.getChecksumType() == null
                || authenticatorChecksum.getChecksumValue() == null || bodyBytes == null )
            {
                throw new KerberosException( ErrorType.KRB_AP_ERR_INAPP_CKSUM );
            }

            LOG.debug( "Verifying body checksum type '{}'.", authenticatorChecksum.getChecksumType() );

            checksumHandler.verifyChecksum( authenticatorChecksum, bodyBytes, null, KeyUsage.TGS_REP_ENC_PART_TGS_SESS_KEY );
        }
    }
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            // This will generate a PROTOCOL_ERROR
            throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
        }

        Checksum checksum = checksumContainer.getChecksum();
        // The Checksum's type is an integer
        Value value = tlv.getValue();

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

            checksum.setChecksumType( ChecksumType.getTypeByValue( cksumType ) );

            if ( IS_DEBUG )
            {
                LOG.debug( "cksumType : " + cksumType );
            }
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Related Classes of org.apache.directory.shared.kerberos.components.Checksum

  • org.apache.directory.server.kerberos.kdc.ticketgrant.TicketGrantingService
  • org.apache.directory.server.kerberos.protocol.AbstractTicketGrantingServiceTest
  • org.apache.directory.server.kerberos.shared.crypto.checksum.ChecksumHandler
  • org.apache.directory.server.kerberos.shared.messages.value.ChecksumTest
  • org.apache.directory.shared.kerberos.codec.actions.AbstractReadCheckSum
  • org.apache.directory.shared.kerberos.codec.AdKdcIssuedDecoderTest
  • org.apache.directory.shared.kerberos.codec.checksum.actions.ChecksumInit
  • org.apache.directory.shared.kerberos.codec.checksum.actions.StoreCksumType
  • org.apache.directory.shared.kerberos.codec.ChecksumDecoderTest
  • org.apache.directory.api.asn1.EncoderException
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