[jira] [Commented] (JCR-4115) Don't use SHA-1 for new DataStore binaries (Jackrabbit)

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[jira] [Commented] (JCR-4115) Don't use SHA-1 for new DataStore binaries (Jackrabbit)

JIRA jira@apache.org

    [ https://issues.apache.org/jira/browse/JCR-4115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16053921#comment-16053921 ]

Julian Reschke commented on JCR-4115:
-------------------------------------

2.14 change reverted in [r1799202|http://svn.apache.org/r1799202]

> Don't use SHA-1 for new DataStore binaries (Jackrabbit)
> -------------------------------------------------------
>
>                 Key: JCR-4115
>                 URL: https://issues.apache.org/jira/browse/JCR-4115
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>            Reporter: Thomas Mueller
>            Assignee: Amit Jain
>              Labels: candidate_jcr_2_10, candidate_jcr_2_12, candidate_jcr_2_14, candidate_jcr_2_4, candidate_jcr_2_6, candidate_jcr_2_8
>             Fix For: 2.16, 2.15.1
>
>         Attachments: JCR-4115b.patch, JCR-4115c.patch, JCR-4115.patch
>
>
> A collision for SHA-1 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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