moparisthebest/rswiki-book
1
0
Fork 0
mirror of https://github.com/moparisthebest/rswiki-book synced 2024-11-22 00:52:15 -05:00
Code Issues Releases Wiki Activity

Update MediaWiki page '317 Protocol'

Browse Source
This commit is contained in:
Eyeownyew 2012-08-16 01:19:39 +00:00 committed by moparisthebest
parent f5fb74e9ae
commit ebf1866636
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
317-Protocol.mediawiki
View File

@ -1,7 +1,6 @@
[[Category Packet]] [[Category Packet]]
[[Category Packet 317]] [[Category Packet 317]]
[[Category RS2]] [[Category RS2]]
<P ALIGN="RIGHT">[[File 317 1.jpg|thumb|The 317 client]]</P>
== '''Packet structure''' == == '''Packet structure''' ==
When the client sends a packet to the server, the first byte encapsulates its [http://en.wikipedia.org/wiki/Opcode opcode]. This specific opcode is encrypted with a value generated by the [http://en.wikipedia.org/wiki/ISAAC ISAAC] [http://en.wikipedia.org/wiki/Pseudorandom_number_generator PRNG] seeded with a dynamically server generated key during the login block. The server decrypts it and associates the opcode to the packet's respective predefined size. If the packet does not contain a fixed size, the opcode will be followed by either a byte or a word - varying per packet - for its proper size. This is then followed by the [http://en.wikipedia.org/wiki/Payload_(software) payload]. When the client sends a packet to the server, the first byte encapsulates its [http://en.wikipedia.org/wiki/Opcode opcode]. This specific opcode is encrypted with a value generated by the [http://en.wikipedia.org/wiki/ISAAC ISAAC] [http://en.wikipedia.org/wiki/Pseudorandom_number_generator PRNG] seeded with a dynamically server generated key during the login block. The server decrypts it and associates the opcode to the packet's respective predefined size. If the packet does not contain a fixed size, the opcode will be followed by either a byte or a word - varying per packet - for its proper size. This is then followed by the [http://en.wikipedia.org/wiki/Payload_(software) payload].