Packet 01 00

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Packet Description

This packet is sent to the server containing the username and hashed password to log in.

Packet Layout

• packetLength(*) packetType(01 00) numAttributes(03)
• attributeLength(04) "name" attributeType(01) valueLength(*) username
• attributeLength(08) "password" attributeType(01) valueLength(*) SHA1password
• attributeLength(05) "flags" attributeType(02) '00 00 00 00'

Notes

The password is generated with formula sha1(sha1(name+password+"UltimateArena")+salt), where sha1() is a function returning SHA1 hash digest from the string given as a parameter for it. The value for salt is acquired from Packet 80 00, the values for name and password are from the user.

The meaning of flags is unknown.