graeme thornton 6a3327e900 Minor unrealpak refactor ...

- Added a "-sign" parameter to enable signing for the given pak. The cached settings in the crypto.json file aren't used to enable signing any more.
 - Encapsulated all signing and encryption keys in a single keychain object which is passed around, rather than individual keys
 - Added some validation to UBT/UAT encryption config parsing so that if you enable any signing or encryption stuff but haven't generated a key, it'll warn and disable everything.

#jira

#ROBOMERGE-OWNER: ryan.gerleve
#ROBOMERGE-AUTHOR: graeme.thornton
#ROBOMERGE-SOURCE: CL 5237725 via CL 5237726 via CL 5240337 via CL 5240343
#ROBOMERGE-BOT: ENGINE (Main -> Dev-Networking)

[CL 5256133 by graeme thornton in Dev-Networking branch]

2019-02-28 18:27:59 -05:00

..

Private

Minor unrealpak refactor

2019-02-28 18:27:59 -05:00

Public

Update copyright notices to 2019.

2018-12-14 13:44:01 -05:00

PakFileUtilities.Build.cs

Update copyright notices to 2019.

2018-12-14 13:44:01 -05:00