b6d1d2e6ec
Use case: User with `create_doc` index privilege will be allowed to only index new documents either via Index API or Bulk API. There are two cases that we need to think: - **User indexing a new document without specifying an Id.** For this ES auto generates an Id and now ES version 7.5.0 onwards defaults to `op_type` `create` we just need to authorize on the `op_type`. - **User indexing a new document with an Id.** This is problematic as we do not know whether a document with Id exists or not. If the `op_type` is `create` then we can assume the user is trying to add a document, if it exists it is going to throw an error from the index engine. Given these both cases, we can safely authorize based on the `op_type` value. If the value is `create` then the user with `create_doc` privilege is authorized to index new documents. In the `AuthorizationService` when authorizing a bulk request, we check the implied action. This code changes that to append the `:op_type/index` or `:op_type/create` to indicate the implied index action. |
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| build.gradle | ||