Quote from: MADCATX on February 25, 2010, 01:09:58 PMFirst, because this article through translator should apologize for shit.Quote from: aChnorr on February 25, 2010, 12:03:52 PMI try to differentiate packets with answers to the same command, if they differ then there is simething to do with it.
MADCATX, are you reading the package header/information or just sending what you captured with wireshark without knowing what it means? Can you please post what you know about the protocol here.
I've found that packet coming from server to auth command always have different bytes, starting from byte 46, so this packet have some header information and the rest is the seesion key.
US auth header:
420861757468005553428f52906a2c85b416a595702251570f96d3522f39237603115f2f1ab24962043c500100
EU auth header:
421061757468004555428f52906a2c85b416a595702251570f96d3522f39237603115f2f1ab24962043c500100
Possible differences EU in place of US and so on (4555=EU)(5553=US)...
However EU session key is longer then US by 554 bytes. You also can't login to US server with EU client and vice versa. What is stored in this 554 bytes I do not imagine.
(Sadly, I can read English too slowly, but that did not use it well..)
Packet Capture with various conditions that I was trying.
"42 08 .." begins with a header that does not exist if one appeared in EMAIL.
"42 10 .." begins with a header that appeared to exist when using EMAIL.
I was in South Korea. (lang.ko-kr) Therefore, I do not think this is to do with area code.
Of course I could be wrong even higher. (Because I'm not programmer or something like that.)
If I'm too old and Thread quotation or, if you already know I'll apologize in advance.
Not Exist EMAIL
42 08 61 75 74 68 00 4B 52 42 8F 52 90 6A 2C 85
B4 16 A5 95 70 22 51 57 0F 96 D3 52 2F 39 23 76
03 11 5F 2F 1A B2 49 62 04 3C 50 01 00
Exist EMAIL
42 10 61 75 74 68 00 4B 52 42 8F 52 90 6A 2C 85
B4 16 A5 95 70 22 51 57 0F 96 D3 52 2F 39 23 76
03 11 5F 2F 1A B2 49 62 04 3C 50 01 00
ps. in korean server, recv(after send id) packet is 919bytes(when i use not exist email, got 365bytes). (but.. i can't sure, because i'm not beta tester.)