Dian Fu created HADOOP-11322:
--------------------------------
Summary: key based ACL check in KMS always check
KeyOpType.MANAGEMENT even actual KeyOpType is not MANAGEMENT
Key: HADOOP-11322
URL: https://issues.apache.org/jira/browse/HADOOP-11322
Project: Hadoop Common
Issue Type: Bug
Components: security
Reporter: Dian Fu
Assignee: Dian Fu
In the method checkAccess of class KeyAuthorizationKeyProvider, there is
following code:
{code}
private void checkAccess(String aclName, UserGroupInformation ugi,
KeyOpType opType) throws AuthorizationException {
Preconditions.checkNotNull(aclName, "Key ACL name cannot be null");
Preconditions.checkNotNull(ugi, "UserGroupInformation cannot be null");
if (acls.isACLPresent(aclName, KeyOpType.MANAGEMENT) &&
(acls.hasAccessToKey(aclName, ugi, opType)
|| acls.hasAccessToKey(aclName, ugi, KeyOpType.ALL))) {
return;
}
...
}
{code}
Seems that {code}
acls.isACLPresent(aclName, KeyOpType.MANAGEMENT) {code}
should be replaced with {code}
acls.isACLPresent(aclName, opType) {code}
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