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https://issues.apache.org/jira/browse/HADOOP-10307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13885768#comment-13885768
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Robert Kanter commented on HADOOP-10307:
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This sounds similar to the {{AltKerberosAuthenticationHandler}} added in
HADOOP-9054. The {{AltKerberosAuthenticationHandler}} uses Kerberos or _some
other AuthenticationHandler_ based on the user agent. For example, you can
have all CLI access use Kerberos (by falling back to the
{{KerberosAuthenticationHandler}} and all browsers use some custom
authentication (by subclassing {{AltKerberosAuthenticationHandler}} to
implement the custom authentication handler). You could have a chain of these
authentication handlers to do more than two. Would this sufficient for your
needs?
> Support multiple Authentication mechanisms for HTTP
> ---------------------------------------------------
>
> Key: HADOOP-10307
> URL: https://issues.apache.org/jira/browse/HADOOP-10307
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Affects Versions: 2.2.0
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Attachments: HADOOP-10307.patch
>
>
> Currently it is possible to specify a custom Authentication Handler for HTTP
> authentication.
> We have a requirement to support multiple mechanisms to authenticate HTTP
> access.
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