Istvan Toth created HDFS-17669:
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Summary: Do not reqest SASL QOP when using CryptoInput/OutputStream
Key: HDFS-17669
URL: https://issues.apache.org/jira/browse/HDFS-17669
Project: Hadoop HDFS
Issue Type: Improvement
Components: security
Reporter: Istvan Toth
CryptoInputStream/CryptioOutputStream does not depend on SASL functionality,
yet HDFS requests "auth-conf" QOP when negotatiating it.
This artifically limits using it with SASL mechanisms that do not natively
support encryption.
Hadoop should only set the QOP if it is configured to use native SASL
encryption. (i.e. if dfs.encrypt.data.transfer is false)
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