Rough version.
- Introduces a limbo player state on the LimboPlayer, allowing us to add further mandatory actions between successful (password) authentication and the ability to play on the server
* Migrate to GEO IP 2, because support will drop in April
* Change all links of maxmind to https
* Update maxmind database dependency and add javatar to extract
the database from the tar archive
(now only a small difference in jar file size -> ~80KB smaller)
* Verify downloaded archive using MD5 (There are no other checksums available)
* Migrate to Java NIO instead of old java file I/O (Feedback?)
* Internal Optional usage for nullable values (Feedback?)
Minor:
* Schedule a Bukkit async task instead of creating a thread manually
* Validate ip input string
* Extract validation into single method
* Close all resources safely using try-resources
* More https links
* Add documentation
* Set the same last modification as in the tar archive
* Fix tests
* Comment how the legacy API responded to unknown entries
* Document missing function param
* Document our maxmind dependency modifications
* Include time unit into constant
* More logging for downloading the database
* Add missing return if the database cannot be found
* Delete temporarily file after working with it
- Overloaded method with (String, String...) as args was problematic as it could be confusing on its own and also confusing with the (CommandSender, String...) flavor
- Split TotpService further into GenerateTotpService and TotpAuthenticator, which wraps the GoogleAuthenticator impl
- Add missing tests for the services
- Change GenerateTotpService's interface to behave like a collection for more intuitive method behavior
