Fix NPE in auditing authenticationSuccess for non-existing run-as user #91171
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…xist When run-as fails because the target user does not exist, the authentication is created with a null lookup realm. It is then rejected at authorization time. But for authentication, it is treated as success. This can lead to NPE when auditing the authenticationSuccess event. This PR fixes the NPE by checking whether lookup realm is null before using it. Relates: elastic#91126 (comment)
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elastic#91171) When run-as fails because the target user does not exist, the authentication is created with a null lookup realm. It is then rejected at authorization time. But for authentication, it is treated as success. This can lead to NPE when auditing the authenticationSuccess event. This PR fixes the NPE by checking whether lookup realm is null before using it. Relates: elastic#91126 (comment)
elasticsearchmachine
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#91171) (#91240) When run-as fails because the target user does not exist, the authentication is created with a null lookup realm. It is then rejected at authorization time. But for authentication, it is treated as success. This can lead to NPE when auditing the authenticationSuccess event. This PR fixes the NPE by checking whether lookup realm is null before using it. Relates: #91126 (comment)
weizijun
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* main: (1300 commits) update c2id/c2id-server-demo docker image to support ARM (elastic#91144) Allow legacy index settings on legacy indices (elastic#90264) Skip prevoting if single-node discovery (elastic#91255) Chunked encoding for snapshot status API (elastic#90801) Allow different decay values depending on the score function (elastic#91195) Fix handling indexed envelopes crossing the dateline in mvt API (elastic#91105) Ensure cleanups succeed in JoinValidationService (elastic#90601) Add overflow behaviour test for RecyclerBytesStreamOutput (elastic#90638) More actionable error for ancient indices (elastic#91243) Fix APM configuration file delete (elastic#91058) Clean up handshake test class (elastic#90966) Improve H3#hexRing logic and add H3#areNeighborCells method (elastic#91140) Restrict direct use of `ApplicationPrivilege` constructor (elastic#91176) [ML] Allow NLP truncate option to be updated when span is set (elastic#91224) Support multi-intersection for FieldPermissions (elastic#91169) Support intersecting multi-sets of queries with DocumentPermissions (elastic#91151) Ensure TermsEnum action works correctly with API keys (elastic#91170) Fix NPE in auditing authenticationSuccess for non-existing run-as user (elastic#91171) Ensure PKI's delegated_by_realm metadata respect run-as (elastic#91173) [ML] Update API documentation for anomaly score explanation (elastic#91177) ... # Conflicts: # x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/XPackClientPlugin.java # x-pack/plugin/rollup/src/main/java/org/elasticsearch/xpack/downsample/RollupShardIndexer.java # x-pack/plugin/rollup/src/main/java/org/elasticsearch/xpack/downsample/TransportRollupIndexerAction.java # x-pack/plugin/rollup/src/test/java/org/elasticsearch/xpack/rollup/v2/RollupActionSingleNodeTests.java
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When run-as fails because the target user does not exist, the authentication is created with a null lookup realm. It is then rejected at authorization time. But for authentication, it is treated as success. This can lead to NPE when auditing the authenticationSuccess event.
This PR fixes the NPE by checking whether lookup realm is null before using it.
Relates: #91126 (comment)