Harshavardhana 5353edcc38
Support policy variable replacement (#7085)
This PR supports iam and bucket policies to have
policy variable replacements in resource and
condition key values.

For example
- ${aws:username}
- ${aws:userid}
2019-01-21 10:27:14 +05:30
..
2018-10-23 09:44:20 -07:00
2018-10-31 14:15:27 -07:00
2017-02-10 11:51:41 -08:00