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security-admin/src/main/java/org/apache/ranger/rest/ServiceREST.java
Line 1589 (original), 1574 (patched)
<https://reviews.apache.org/r/71724/#comment306504>

    For KMS repo, access is allowed only if the user is 'keyAdmin' or the user 
is explictly listed in service-config. Having bizAdmin.isAdmin() is not enough 
- according to current implementation. Please review for both grant and revoke, 
and update:
    
      boolean isAllowed = false;
      
      if (StringUtils.equals(xServiceDef.getImplclassname(), 
EmbeddedServiceDefsUtil.KMS_IMPL_CLASS_NAME)) {
        if (bizUtil.isKeyAdmin() || 
bizUtil.isUserAllowedForGrantRevoke(rangerService, loggedInUser)) {
          isAllowed = true;
        }
      } else {
        isAllowed = hasAdminPrivilege || hasAdminAccess(serviceName, userName, 
userGroups, resource);
      }


- Madhan Neethiraj


On Nov. 15, 2019, 3:30 p.m., Abhay Kulkarni wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/71724/
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> 
> (Updated Nov. 15, 2019, 3:30 p.m.)
> 
> 
> Review request for ranger, Madhan Neethiraj, Ramesh Mani, and Sailaja 
> Polavarapu.
> 
> 
> Bugs: RANGER-2642
>     https://issues.apache.org/jira/browse/RANGER-2642
> 
> 
> Repository: ranger
> 
> 
> Description
> -------
> 
> If Grant/Revoke REST API is invoked by a user which is not a admin or not 
> listed in policy.grantrevoke.auth.users config parameter value, then resource 
> being granted permission to should not specify ownership information. 
> Otherwise, such user may be able to modify a resource for which it does not 
> have delegated-admin privilege.
> 
> 
> Diffs
> -----
> 
>   security-admin/src/main/java/org/apache/ranger/biz/RangerBizUtil.java 
> 6cd8634a5 
>   security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java 
> 333672dbc 
>   security-admin/src/main/java/org/apache/ranger/rest/ServiceREST.java 
> 20849f650 
> 
> 
> Diff: https://reviews.apache.org/r/71724/diff/7/
> 
> 
> Testing
> -------
> 
> Passed all unit tests
> 
> 
> Thanks,
> 
> Abhay Kulkarni
> 
>

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