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https://issues.apache.org/jira/browse/IMPALA-13746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17947458#comment-17947458
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ASF subversion and git services commented on IMPALA-13746:
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Commit 40b459280a83ddbd6eeb816927d0c59a5aa54979 in impala's branch
refs/heads/branch-4.5.1 from Csaba Ringhofer
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=40b459280 ]
IMPALA-13746: Fix long ldap password handling in impala-shell+hs2-http
Before this patch impala-shell inserted a \n char after every 76 bytes.
The fix is to switch to a different function for encoding. The exact
semantics of base64 functions is described in
https://docs.python.org/3/library/base64.html
Based on impyla fix https://github.com/cloudera/impyla/pull/562 by
https://github.com/paulmayer (released in Impyla 0.21a3)
Change-Id: I4d73d682cf2d1843d9801ef71b99d551b79deb19
Reviewed-on: http://gerrit.cloudera.org:8080/22780
Reviewed-by: Csaba Ringhofer <[email protected]>
Tested-by: Csaba Ringhofer <[email protected]>
Reviewed-on: http://gerrit.cloudera.org:8080/22812
Reviewed-by: Michael Smith <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> impala-shell handles long ldap passwords incorrectly
> ----------------------------------------------------
>
> Key: IMPALA-13746
> URL: https://issues.apache.org/jira/browse/IMPALA-13746
> Project: IMPALA
> Issue Type: Bug
> Components: Clients
> Reporter: Csaba Ringhofer
> Assignee: Csaba Ringhofer
> Priority: Critical
> Labels: ramp-up
>
> Found this while checking if impyla fix
> https://github.com/cloudera/impyla/pull/562 is also relevant for impala-shell.
> To reproduce:
> {code}
> python shell/impala_shell.py --protocol=hs2-http --ldap
> --ldap_password_cmd="echo verylongpasswordthatcreatesalongbasic64encodin"
> --auth_creds_ok_in_clear
> 2025-02-10 15:21:30 [Exception] type=<class 'ValueError'> in OpenSession. Num
> remaining tries: 3 Invalid header value b'Basic
> Y3NyaW5naG9mZXI6dmVyeWxvbmdwYXNzd29yZHRoYXRjcmVhdGVzYWxvbmdiYXNpYzY0ZW5jb2Rp\nbgo='
> {code}
> The problem comes from the \n added during base64 encoding.
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