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agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/AllRangerUserStoreRetrievers.java Lines 39 (patched) <https://reviews.apache.org/r/74142/#comment313759> Consider renaming AllRangerUserStoreRetrievers to RangerMultiSourceUserStoreRetriever. agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/AllRangerUserStoreRetrievers.java Lines 42 (patched) <https://reviews.apache.org/r/74142/#comment313763> To avoid creation of RangerRoleUtils for every call to retrieveUserStoreInfo(), in #246, consider replacing "RangerRoles rangerRoles" here with "RangerRoleUtil roleUtil". This should be refreshed only when role updates are downloaded in #62. agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/AllRangerUserStoreRetrievers.java Lines 43 (patched) <https://reviews.apache.org/r/74142/#comment313761> allUserAttrsMap is used only within retrieveUserStoreInfo(). Consider moving #43 to within this method i.e. avoid instance member. agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/AllRangerUserStoreRetrievers.java Lines 44 (patched) <https://reviews.apache.org/r/74142/#comment313762> enricherOptionsMap => retrieverOptions agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/AllRangerUserStoreRetrievers.java Lines 62 (patched) <https://reviews.apache.org/r/74142/#comment313764> Consider sending existing roles version to getRolesIfUpdated() so that roles will be downloaded from Ranger only when there are updates. agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/GetFromURL.java Lines 55 (patched) <https://reviews.apache.org/r/74142/#comment313760> To ensure httpClient is closed, consider moving #55 to within try() at #62. - Madhan Neethiraj On Nov. 28, 2022, 9:45 p.m., Barbara Eckman wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/74142/ > ----------------------------------------------------------- > > (Updated Nov. 28, 2022, 9:45 p.m.) > > > Review request for ranger and madhan. > > > Bugs: Ranger-3855 > https://issues.apache.org/jira/browse/Ranger-3855 > > > Repository: ranger > > > Description > ------- > > RangerExternalUserStoreRetriever class Ranger-3855 > > Ranger version 3.0.0 provides a means, via a context enricher, to add or > retrieve attributes to the database of users for whom Ranger controls access. > This permits syntax like "Dumbo" in $USER.aliases any Ranger policy > condition, including row and tag filters. This greatly enhances the ability > to provide custom Attribute-based Access Control based on the specific > business needs of one's organization. > > I believe that the original assumption was that such attributes would be > added to AD/LDAP and enter Ranger via regular user sync's. However, this > process does not currently work with Azure AD, which many organizations use. > Neither does it provide timely support for organizations for whom adding each > new attribute to AD would be subject to prolonged scrutiny by overworked > security teams. > > In the spirit of the RangerAdminUserStoreRetriever context enricher, we have > written a RangerExternalUserStoreRetriever class which adds arbitrary > attributes to Ranger users via external API calls, thus freeing additions to > the UserStore from dependency on AD/LDAP. We have also written a > RangerRoleUserStoreRetriever class, which transforms role membership into > user attributes, for ease of use in complex policy conditions. > > > Diffs > ----- > > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/AllRangerUserStoreRetrievers.java > PRE-CREATION > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/GetFromDataFile.java > PRE-CREATION > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/GetFromURL.java > PRE-CREATION > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/LICENSE > PRE-CREATION > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/NOTICE > PRE-CREATION > > agents-common/src/main/java/org/apache/ranger/plugin/contextenricher/externalretrievers/README.md > PRE-CREATION > > > Diff: https://reviews.apache.org/r/74142/diff/7/ > > > Testing > ------- > > > Thanks, > > Barbara Eckman > >
