* Devirtualize calls to Read and Update by marking concrete implementations as final
* Removed derived class template argument
* Specialize boost::asio::basic_stream_socket for boost::asio::io_context instead of type-erased any_io_executor
* Make socket initialization easier composable (before entering Read loop)
* Remove use of deprecated boost::asio::null_buffers and boost::beast::ssl_stream
* Removed global realm variable from World and use RealmList everywhere
* Match auth build key with client version
* Restored allowedSecurityLevel checks for realmlist packet building
* Restored updating population field, mysteriously removed 15 years ago in f20b25d1c9
- Fix a handful of 1/256 bugs with most significant byte zero in BigNumber
- Get rid of (most of) the C-style arrays in authserver
- CryptoRandom as a unified source for cryptographic randomness
- Bring our other crypto APIs into 2020
- BigNumber usability improvements
- Authserver is now actually readable as a result of all of the above
(cherry picked from commit 210176fd91)
* DB/Account: update account_access table:
- rename fields id -> AccountID, gmlevel -> SecurityLevel
- add Comment field
- rename command .acc set gmlevel to .acc set seclevel
* Update auth database
* Fix primary key
* Temporary restore old command account set gmlevel with same handler as account set seclevel
Use Optional for realmID - if not set, use -1 (for all realms)
* Rename 2020_XX_XX_00_auth.sql to 2020_06_20_00_auth.sql
* Update auth_database.sql
* Rename 2020_XX_XX_00_world.sql to 2020_06_20_06_world.sql
Co-authored-by: Giacomo Pozzoni <giacomopoz@gmail.com>
(cherry picked from commit 8e0365d8a6)
* Don't hide banned game accounts from list.
* Display proper ban messages with suspension time remaining.
* More appropriate error codes for bans and locks
* This improves concurrency by removes thread synchronization when checking login tickets
* Also allows users to use external (web based) login systems
Each network thread has its own io_service - this means that all operations on a given socket except queueing packets run from a single thread, removing the need for locking
Sending packets now writes to a lockfree intermediate queue directly, encryption is applied in network thread if it was required at the time of sending the packet
