82 lines
4.7 KiB
Python
82 lines
4.7 KiB
Python
sha512 = lambda data: [
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([
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[
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[
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[
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([
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w.append((gamma1(w[-2]) + w[-7] + gamma0(w[-15]) + w[-16]) & 0xffffffffffffffff)
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for _ in range(64)
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] and False) or [
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([
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[
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[
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[
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g.__setitem__(j, values[j])
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for j in range(8)
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]
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for values in [[
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(t1 + t2) & 0xffffffffffffffff,
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g[0],
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g[1],
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g[2],
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(g[3] + t1) & 0xffffffffffffffff,
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g[4],
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g[5],
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g[6]
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]]
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]
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for t1, t2 in [(
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(g[7] + sigma1(g[4]) + ch(g[4], g[5], g[6]) + K[i] + w[i]) & 0xffffffffffffffff,
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(sigma0(g[0]) + maj(g[0], g[1], g[2])) & 0xffffffffffffffff
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)]
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]
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for i in range(80)
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] and False) or [
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H.__setitem__(i, (H[i] + g[i]) & 0xffffffffffffffff)
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for i in range(8)
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]
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for g in [H.copy()]
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]
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for w in [[int.from_bytes(msg[i_ * 128:(i_ + 1) * 128][i * 8:(i + 1) * 8], 'big') for i in range(16)]]
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]
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for i_ in range(len(msg) // 128)
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]
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for sigma0, sigma1, gamma0, gamma1 in [(
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lambda x: rot_r(x, 28) ^ rot_r(x, 34) ^ rot_r(x, 39),
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lambda x: rot_r(x, 14) ^ rot_r(x, 18) ^ rot_r(x, 41),
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lambda x: rot_r(x, 1) ^ rot_r(x, 8) ^ (x >> 7),
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lambda x: rot_r(x, 19) ^ rot_r(x, 61) ^ (x >> 6)
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)]
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]
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] and False) or b''.join([x.to_bytes(8, 'big') for x in H])
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for msg, rot_r, ch, maj, K, H in [(
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data + b'\x80' + b'\x00' * ((112 - (len(data) + 1) % 128) % 128) + (len(data) * 8).to_bytes(16, 'big'),
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lambda a, n: ((a >> n) | (a << (64 - n))) & 0xffffffffffffffff,
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lambda x, y, z: z ^ (x & (y ^ z)),
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lambda x, y, z: (x & y) ^ (x & z) ^ (y & z),
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[
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0x428a2f98d728ae22, 0x7137449123ef65cd, 0xb5c0fbcfec4d3b2f, 0xe9b5dba58189dbbc,
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0x3956c25bf348b538, 0x59f111f1b605d019, 0x923f82a4af194f9b, 0xab1c5ed5da6d8118,
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0xd807aa98a3030242, 0x12835b0145706fbe, 0x243185be4ee4b28c, 0x550c7dc3d5ffb4e2,
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0x72be5d74f27b896f, 0x80deb1fe3b1696b1, 0x9bdc06a725c71235, 0xc19bf174cf692694,
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0xe49b69c19ef14ad2, 0xefbe4786384f25e3, 0x0fc19dc68b8cd5b5, 0x240ca1cc77ac9c65,
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0x2de92c6f592b0275, 0x4a7484aa6ea6e483, 0x5cb0a9dcbd41fbd4, 0x76f988da831153b5,
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0x983e5152ee66dfab, 0xa831c66d2db43210, 0xb00327c898fb213f, 0xbf597fc7beef0ee4,
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0xc6e00bf33da88fc2, 0xd5a79147930aa725, 0x06ca6351e003826f, 0x142929670a0e6e70,
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0x27b70a8546d22ffc, 0x2e1b21385c26c926, 0x4d2c6dfc5ac42aed, 0x53380d139d95b3df,
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0x650a73548baf63de, 0x766a0abb3c77b2a8, 0x81c2c92e47edaee6, 0x92722c851482353b,
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0xa2bfe8a14cf10364, 0xa81a664bbc423001, 0xc24b8b70d0f89791, 0xc76c51a30654be30,
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0xd192e819d6ef5218, 0xd69906245565a910, 0xf40e35855771202a, 0x106aa07032bbd1b8,
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0x19a4c116b8d2d0c8, 0x1e376c085141ab53, 0x2748774cdf8eeb99, 0x34b0bcb5e19b48a8,
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0x391c0cb3c5c95a63, 0x4ed8aa4ae3418acb, 0x5b9cca4f7763e373, 0x682e6ff3d6b2b8a3,
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0x748f82ee5defb2fc, 0x78a5636f43172f60, 0x84c87814a1f0ab72, 0x8cc702081a6439ec,
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0x90befffa23631e28, 0xa4506cebde82bde9, 0xbef9a3f7b2c67915, 0xc67178f2e372532b,
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0xca273eceea26619c, 0xd186b8c721c0c207, 0xeada7dd6cde0eb1e, 0xf57d4f7fee6ed178,
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0x06f067aa72176fba, 0x0a637dc5a2c898a6, 0x113f9804bef90dae, 0x1b710b35131c471b,
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0x28db77f523047d84, 0x32caab7b40c72493, 0x3c9ebe0a15c9bebc, 0x431d67c49c100d4c,
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0x4cc5d4becb3e42b6, 0x597f299cfc657e2a, 0x5fcb6fab3ad6faec, 0x6c44198c4a475817
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],
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[0x6a09e667f3bcc908, 0xbb67ae8584caa73b, 0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1,
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0x510e527fade682d1, 0x9b05688c2b3e6c1f, 0x1f83d9abfb41bd6b, 0x5be0cd19137e2179]
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)]
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][0]
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