25 lines
No EOL
3.2 KiB
Text
25 lines
No EOL
3.2 KiB
Text
// Python code used to create test vector:
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// import hashlib
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// preimage = bytes.fromhex('00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\
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// 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05')
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// bin(int(preimage.hex(), 16))
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// # '0b101'
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// digest = hashlib.sha256(preimage).hexdigest()
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// # digest = 'c6481e22c5ff4164af680b8cfaa5e8ed3120eeff89c4f307c4a6faaae059ce10'
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// bin(int(digest, 16))
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// # '0b1100011001001000000111100010001011000101111111110100000101100100101011110110100000001011100011001111101010100101111010001110110100110001001000001110111011111111100010011100010011110011000001111100010010100110111110101010101011100000010110011100111000010000'
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import "hashes/sha256/512bitPadded.code" as sha256
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def main() -> (field):
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field[256] a = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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field[256] b = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]
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field[256] digest = sha256(a, b)
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digest == [1 ,1 ,0 ,0 ,0 ,1 ,1 ,0 ,0 ,1 ,0 ,0 ,1 ,0 ,0 ,0 ,0 ,0 ,0 ,1 ,1 ,1 ,1 ,0 ,0 ,0 ,1 ,0 ,0 ,0 ,1 ,0 ,1 ,1 ,0 ,0 ,0 ,1 ,0 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,0 ,1 ,0 ,0 ,0 ,0 ,0 ,1 ,0 ,1 ,1 ,0 ,0 ,1 ,0 ,0 ,1 ,0 ,1 ,0 ,1 ,1 ,1 ,1 ,0 ,1 ,1 ,0 ,1 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,1 ,0 ,1 ,1 ,1 ,0 ,0 ,0 ,1 ,1 ,0 ,0 ,1 ,1 ,1 ,1 ,1 ,0 ,1 ,0 ,1 ,0 ,1 ,0 ,0 ,1 ,0 ,1 ,1 ,1 ,1 ,0 ,1 ,0 ,0 ,0 ,1 ,1 ,1 ,0 ,1 ,1 ,0 ,1 ,0 ,0 ,1 ,1 ,0 ,0 ,0 ,1 ,0 ,0 ,1 ,0 ,0 ,0 ,0 ,0 ,1 ,1 ,1 ,0 ,1 ,1 ,1 ,0 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,0 ,0 ,0 ,1 ,0 ,0 ,1 ,1 ,1 ,0 ,0 ,0 ,1 ,0 ,0 ,1 ,1 ,1 ,1 ,0 ,0 ,1 ,1 ,0 ,0 ,0 ,0 ,0 ,1 ,1 ,1 ,1 ,1 ,0 ,0 ,0 ,1 ,0 ,0 ,1 ,0 ,1 ,0 ,0 ,1 ,1 ,0 ,1 ,1 ,1 ,1 ,1 ,0 ,1 ,0 ,1 ,0 ,1 ,0 ,1 ,0 ,1 ,0 ,1 ,1 ,1 ,0 ,0 ,0 ,0 ,0 ,0 ,1 ,0 ,1 ,1 ,0 ,0 ,1 ,1 ,1 ,0 ,0 ,1 ,1 ,1 ,0 ,0 ,0 ,0 ,1 ,0 ,0 ,0 ,0]
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return 1 |