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https://issues.apache.org/jira/browse/OAK-5827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Mueller updated OAK-5827:
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Attachment: OAK-5827.patch
OAK-5827.patch - patch for Oak.
With this patch, some of the tests in oak-blob-cloud fail, because the old
Jackrabbit version is used which still uses SHA-1. So Jackrabbit will have to
be changed first, then the dependency changed.
> Don't use SHA-1 for new DataStore binaries
> ------------------------------------------
>
> Key: OAK-5827
> URL: https://issues.apache.org/jira/browse/OAK-5827
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Reporter: Thomas Mueller
> Attachments: OAK-5827.patch
>
>
> A [collision for
> SHA-1|https://www.schneier.com/blog/archives/2017/02/sha-1_collision.html]
> has been published. We still use SHA-1 for the FileDataStore, and I believe
> the S3 DataStore right now. Given there is a collision, we should switch to a
> stronger algorithm, for example SHA-256, for new binaries.
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