added a library for challenge authentication using CRC32 as the hash. will be improved to use better stuff later
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modules/library/chauth.lua
Normal file
23
modules/library/chauth.lua
Normal file
@ -0,0 +1,23 @@
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function chauths(cA,nP,pW)
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C.yield()
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C.yield()
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local rs=""
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for i = 1, 16 do rs=rs..string.char(math.random(33,126)) end
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ns(cA,nP,"char,"..rs)
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while true do
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if ev[1] == "net_msg" and ev[2] == cA and ev[3] == nP then
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return (ev[4] == "chaa,"..string.format("%x",crc32.hash(pW..rs)))
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end
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C.yield()
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end
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end
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function chauthc(sA,nP,pW)
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while true do
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if ev[1] == "net_msg" and ev[2] == sA and ev[3] == nP and ev[4]:sub(1,5) == "char," then
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ns(sA,nP,"chaa,"..string.format("%x",crc32.hash(pW..ev[4]:sub(6))))
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break
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end
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C.yield()
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end
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end
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