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48 lines
1.9 KiB
48 lines
1.9 KiB
2 years ago
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# • ▌ ▄ ·. ▄▄▄▄· ▄▄▄ .·▄▄▄▄ ▪ ▄▄▄▄▄ ▄▄▄ ▄▄▄·▄▄▄
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# ·██ ▐███▪▐█ ▀█▪ ▀▄.▀·██▪ ██ ██ •██ ▪ ▀▄ █· ▐█ ▄█▀▄ █·▪
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# ▐█ ▌▐▌▐█·▐█▀▀█▄ ▐▀▀▪▄▐█· ▐█▌▐█· ▐█.▪ ▄█▀▄ ▐▀▀▄ ██▀·▐▀▀▄ ▄█▀▄
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# ██ ██▌▐█▌██▄▪▐█ ▐█▄▄▌██. ██ ▐█▌ ▐█▌·▐█▌.▐▌▐█•█▌ ▐█▪·•▐█•█▌▐█▌.▐▌
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# ▀▀ █▪▀▀▀·▀▀▀▀ ▀▀▀ ▀▀▀▀▀• ▀▀▀ ▀▀▀ ▀█▄▀▪.▀ ▀ .▀ .▀ ▀ ▀█▄▀▪
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# Magicbane Emulator Project © 2013 - 2022
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# www.magicbane.com
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2 years ago
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def _hash_string_short(array):
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v04 = (8 * array[7]) & 0xffffffff
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v05 = v04 ^ array[4]
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v06 = (16 * v05) & 0xffffffff
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v07 = array[5] ^ v06
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v08 = (16 * v07) & 0xffffffff
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v09 = array[6] ^ v08
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v10 = (32 * v09) & 0xffffffff
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v11 = array[2] ^ v10
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v12 = (32 * v11) & 0xffffffff
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v13 = (array[1] ^ v12)
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v14 = (32 * v13) & 0xffffffff
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v15 = (array[7] ^ 0x5A0) >> 2
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return array[0] ^ (v15) ^ (v14)
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def _hash_string_long(array):
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i = 0
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result = 0
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for c in array:
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v = c - 32
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result ^= (v << (i)) & 0xffffffff
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if i > 0x18:
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result ^= v >> (32 - i)
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if i >= 0x1b:
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i -= 32
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i += 5
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return result & 0xffffffff
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def hash_string(string):
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array = bytearray(string.encode())
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length = len(string)
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if (length == 7 or length == 8) and string[3] == '-':
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array += bytearray(b'\x00')
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return _hash_string_short(array)
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else:
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return _hash_string_long(array)
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