This changeset switches AWS service touchpoints to use their FIPS-enabled counterparts. Note that S3 has some specific configuration associated with it.
This changeset also updates our allow ACLs to cover the FIPS-enabled endpoints. We should investigate removing the non-FIPS endpoints as a part of this.
Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>
Separated s3_client.py into 3 files - for logos, CSV files and the MOU.
This helps to keep things clearer now that we need to add lots more logo
functions for letters.