4 commits

Author	SHA1	Message	Date
fartwhif	762dd072ec	fixed bug allowing a corrupt or malformed packet to crash the server when the fragment parser tries to read past the end of the data (#2903) ... simplified CryptoSystem removed unused counter from ISAAC simplified client packet CRC verification call stack	2020-04-11 12:54:25 -04:00
fartwhif	2b606d505c	Removing unused pattern from CryptoSystem for slightly better performance. (#2398) ... * Adding .NET IDisposable pattern to CryptoSystem Removing unused pattern from CryptoSystem for better performance. Slightly improved CryptoSystem documentation * convert IDisposable pattern to custom function add cleanup for stream cipher	2019-12-21 08:29:05 -05:00
fartwhif	90e328660c	move order-insensitive items earlier in packet processing pipeline (#1647) ... * moved order-insensitive "half-processing" earlier in packet processing pipeline added adaptive resiliency to CryptoSystem * undo untested assumption	2019-04-06 00:52:07 -05:00
fartwhif	10498076d0	network stability (#1511) ... * fixed bug causing disconnects due to NAK requests being dropped. added asynchronous verification of encrypted CRCs added checksum caching to ClientPacket removed "generational ISAAC" debugging tools fixed a bug causing session to enter an unspecified state when the connect request packet sent to the client was corrupted in transit added handling of trusted packet with ClientSentNetErrorDisconnect flag fixed bug during handshake causing defunct session to linger fixed AccountSelectCallback was being called in both the try and catch sections of a try/catch block leading to crashes whenever a bad handshake occurs implemented parsing of optional "flow" header data added more network logging * added packetLog to WorldManager removed pre-processor definition NETDIAG and directives	2019-03-10 17:40:23 -04:00