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Posted to mapreduce-issues@hadoop.apache.org by "Gopi Krishnan Nambiar (JIRA)" <ji...@apache.org> on 2019/03/01 20:05:00 UTC
[jira] [Created] (MAPREDUCE-7189) Generating secrets for
authenticating shuffle transfer is not Fedramp compliant
Gopi Krishnan Nambiar created MAPREDUCE-7189:
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Summary: Generating secrets for authenticating shuffle transfer is not Fedramp compliant
Key: MAPREDUCE-7189
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7189
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: job submission
Reporter: Gopi Krishnan Nambiar
Currently, the mode of generating secrets for authenticating shuffle transfers is not Fedramp compliant.
See [https://github.com/apache/hadoop/blob/a49cb4465e6849a4346dcfa6f4a235d6fde917d3/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobSubmitter.java#L177] to see the relevant sections.
Specifically the HMAC/SHA1 algorithm does not have the requisite key length of at least 112 bits for Fedramp High compliance and the HMAC/SHA1 is not compliant and needs to be changed to SHA-256/HMAC instead,
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