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https://issues.apache.org/jira/browse/IMPALA-14285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18115721#comment-18115721
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ASF subversion and git services commented on IMPALA-14285:
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Commit e901d6f2c44a4a0e7ea4525466cd2a9c8ab10615 in impala's branch
refs/heads/master from Mihaly Szjatinya
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=e901d6f2c ]
IMPALA-14285: Add SAML2 authentication support for Coordinator Web UI
This change introduces SAML2 Browser Profile authentication for the
Impala Web UI, largely reusing and adapting the approach from
IMPALA-10437 (HS2-HTTP server). The implementation is simplified for the
webserver context, where the browser acts as the SAML client. The flow
consists of:
1. Redirecting the user to the SSO provider for authentication
2. Validating the SAML authNResponse and redirecting back to the
original resource with a Set-Cookie header
The initial resource URI is preserved as RelayState and restored after
successful authentication.
Key changes:
- Refactored C++ webserver and authentication utilities to support SAML2
flow
- Added new Java classes for SAML relay state and client logic
- Added and refactored end-to-end tests for SAML2 SSO in the webserver
Notes:
- Supposedly SAML authentication may be used alongside other methods,
but the logic is not fully clear yet; also this would require additional
testing
Testing:
- tests/custom_cluster/test_saml2_sso.py::TestWebserverSaml to simulate
SAML workflow with Python's urllib2
- tests/custom_cluster/test_webserver_auth_combined.py for LDAP+SAML2
and SPNEGO+SAML2 intelligent fallthrough (skips auth attempt when no
Authorization header present)
- CTEST for ParseSamlSpUrl, ParseParams
Change-Id: I12540300529f9c240abf7196141ecb0ae6e37995
Reviewed-on: http://gerrit.cloudera.org:8080/23237
Reviewed-by: Csaba Ringhofer <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Add SAML support for Impala Web UI's
> ------------------------------------
>
> Key: IMPALA-14285
> URL: https://issues.apache.org/jira/browse/IMPALA-14285
> Project: IMPALA
> Issue Type: New Feature
> Reporter: Mihaly Szjatinya
> Priority: Major
>
> For Coordinators only.
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