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Posted to common-issues@hadoop.apache.org by "Daniel Fritsi (Jira)" <ji...@apache.org> on 2022/02/10 20:34:00 UTC

[jira] [Created] (HADOOP-18120) Hadoop auth does not handle HTTP Header in a case-insensitive way

Daniel Fritsi created HADOOP-18120:
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             Summary: Hadoop auth does not handle HTTP Header in a case-insensitive way
                 Key: HADOOP-18120
                 URL: https://issues.apache.org/jira/browse/HADOOP-18120
             Project: Hadoop Common
          Issue Type: Bug
          Components: auth
            Reporter: Daniel Fritsi
         Attachments: hadoop-auth-headers.patch

According to [RFC-2616|https://www.ietf.org/rfc/rfc2616.txt] HTTP Headers are case-insensitive. There are proxies / load balancers (e.g.: newer versions of HA-proxy) which deliberately make some of the HTTP headers lower-case results in an authentication / authorization failure inside the Hadoop codebase.



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