C>S 0x32 SID_CHECKDATAFILE

Transport Layer: Transmission Control Protocol (TCP)
Application Layer: Battle.net v1 TCP Messages (SID)
Message Id: 0x32
Message Name: SID_CHECKDATAFILE
Direction: Client to Server
Options:
Deprecated
Used By:
Starcraft OriginalStarcraft BroodwarStarcraft SharewareStarcraft JapaneseWarcraft II BNE
Message Format:
(does not include protocol header) 
(UINT32) [5] File checksum
(STRING) File name

Remarks

This message was used to check a digest of a game file. This message is no longer used; developers should use the SID_CHECKDATAFILE2 message.

The digest is created by using the broken SHA-1 hash on the first 64-bytes of the (filesize % 64) times. This due to a bug in the client.

🔖starcraftstarcraft-broodwarstarcraft-japanwarcraft-ii
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