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https://issues.apache.org/jira/browse/IMPALA-10679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17335674#comment-17335674
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Wenzhe Zhou commented on IMPALA-10679:
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In FIPS enabled environment, the crypto libraries were replaced with the FIPS
CryptoComply libraries. The CryptoComply libraries have no way of
distinguishing between MD5 being used for non-security purposes versus security
purposes, it simply throw exception. So we should avoid all use of forbidden
algorithms in future development. Some customers may even use tools to scan the
executable binaries to check if there any forbidden algorithms. For FIPS
release, builtin MD5 function is not allowed.
Right, in FIPS mode, Impala should raise an error for "SELECT MD5('ABC')".
> Create SHA2 builtin function
> ----------------------------
>
> Key: IMPALA-10679
> URL: https://issues.apache.org/jira/browse/IMPALA-10679
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend
> Reporter: Zoltán Borók-Nagy
> Assignee: Amogh Margoor
> Priority: Major
> Labels: newbie, ramp-up
>
> Add support for the SHA2 family of hash functions (SHA-224, SHA-256, SHA-384,
> and SHA-512).
> Hive already supports SHA2: HIVE-10644
> We should add a similar builtin function.
>
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