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https://issues.apache.org/jira/browse/DERBY-2552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mike Matrigali updated DERBY-2552:
----------------------------------
Urgency: Normal
Labels: derby_triage10_8 (was: )
> Specifying a streaming cipher for data encryption causes
> java.lang.ArithmeticException
> --------------------------------------------------------------------------------------
>
> Key: DERBY-2552
> URL: https://issues.apache.org/jira/browse/DERBY-2552
> Project: Derby
> Issue Type: Bug
> Components: Services
> Affects Versions: 10.3.1.4
> Reporter: Kristian Waagan
> Labels: derby_triage10_8
>
> If a streaming cipher is specified for data encryption when creating a
> database, a java.lang.ArithmeticException is thrown.
> The reason is that the cipher block size is used in a division as the divisor
> and it has value 0 (zero).
> Derby should either inform that streaming ciphers are not supported, or be
> able to use them.
> A quick hack indicates Derby is capable of using streaming ciphers. I was
> able to create an encrypted database using the ARCFOUR (RC4) algorithm, close
> Derby and boot the database and fetch the data in the database again. This
> required changes in only two places (LogToFile and FileLogger), but the issue
> must be further investigated.
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