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https://issues.apache.org/jira/browse/KNOX-2679?focusedWorklogId=681094&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-681094
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ASF GitHub Bot logged work on KNOX-2679:
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Author: ASF GitHub Bot
Created on: 13/Nov/21 12:15
Start Date: 13/Nov/21 12:15
Worklog Time Spent: 10m
Work Description: moresandeep opened a new pull request #517:
URL: https://github.com/apache/knox/pull/517
## What changes were proposed in this pull request?
There are cases where IdP sends back custom attributes that might be too
big. For instance groups name attribute could be
`https://knox.apache.org/SAML/Attributes/groups` which might contain large
number of groups that might prevent setting cookies properly. This patch adds
the ability to remove custom attributes from pac4j profile cookie.
`pac4j.session.store.exclude.custom.attributes` is the configuration setting
and it takes a comma separated list of values. Default is blank string.
## How was this patch tested?
This patch was tested on a local cluster.
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Issue Time Tracking
-------------------
Worklog Id: (was: 681094)
Time Spent: 1h 50m (was: 1h 40m)
> Trim Pac4j entitlements to avoid cookie too large issue.
> --------------------------------------------------------
>
> Key: KNOX-2679
> URL: https://issues.apache.org/jira/browse/KNOX-2679
> Project: Apache Knox
> Issue Type: Bug
> Components: Server
> Reporter: Sandeep More
> Assignee: Sandeep More
> Priority: Major
> Fix For: 1.6.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Currently with KnoxSSO if the user is part of too many groups SAML assertions
> that we get back from IdP is huge. This cause hadoop-jwt cookie to not set
> throwing the SSO in a loop.
> Knox does not need groups, groups in knox are figured out based on the
> hadoop-user-group lookup. We should be able to filter out groups from the
> SAML assertion.
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