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https://issues.apache.org/jira/browse/HADOOP-14083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15868456#comment-15868456
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John Zhuge edited comment on HADOOP-14083 at 2/19/17 1:20 AM:
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Yeah, tough choice between security and backwards compatibility.
I will post a patch so that you can examine the list of ciphers I picked.
was (Author: jzhuge):
Yeah, touch choice between security and backwards compatibility.
I will post a patch so that you can examine the list of ciphers I picked.
> KMS should support old SSL clients
> ----------------------------------
>
> Key: HADOOP-14083
> URL: https://issues.apache.org/jira/browse/HADOOP-14083
> Project: Hadoop Common
> Issue Type: Improvement
> Components: kms
> Affects Versions: 2.8.0, 2.7.4, 2.6.6
> Reporter: John Zhuge
> Assignee: John Zhuge
> Priority: Minor
> Attachments: HADOOP-14083.branch-2.001.patch
>
>
> HADOOP-13812 upgraded Tomcat to 6.0.48 which filters weak ciphers. Old SSL
> clients such as curl stop working. The symptom is {{NSS error -12286}} when
> running {{curl -v}}.
> Instead of forcing the SSL clients to upgrade, we can configure Tomcat to
> explicitly allow enough weak ciphers so that old SSL clients can work.
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