crypto.sha512: change hardcoded u64's back to consts
joe-conigliaro
Alexander Medvednikov
parent
53ac6d352f
commit
ea2412297d
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@ -73,93 +73,46 @@ mut:
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function crypto.Hash
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}
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// Note: when u64 const is working uncomment this and remove reset() below
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// fn (d mut Digest) reset() {
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// d.h = [u64(0); 8]
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// d.x = [byte(0); Chunk]
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// switch d.function {
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// case crypto.Hash.SHA384:
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// d.h[0] = u64(Init0_384)
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// d.h[1] = u64(Init1_384)
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// d.h[2] = u64(Init2_384)
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// d.h[3] = u64(Init3_384)
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// d.h[4] = u64(Init4_384)
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// d.h[5] = u64(Init5_384)
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// d.h[6] = u64(Init6_384)
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// d.h[7] = u64(Init7_384)
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// case crypto.Hash.SHA512_224:
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// d.h[0] = u64(Init0_224)
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// d.h[1] = u64(Init1_224)
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// d.h[2] = u64(Init2_224)
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// d.h[3] = u64(Init3_224)
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// d.h[4] = u64(Init4_224)
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// d.h[5] = u64(Init5_224)
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// d.h[6] = u64(Init6_224)
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// d.h[7] = u64(Init7_224)
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// case crypto.Hash.SHA512_256:
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// d.h[0] = u64(Init0_256)
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// d.h[1] = u64(Init1_256)
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// d.h[2] = u64(Init2_256)
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// d.h[3] = u64(Init3_256)
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// d.h[4] = u64(Init4_256)
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// d.h[5] = u64(Init5_256)
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// d.h[6] = u64(Init6_256)
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// d.h[7] = u64(Init7_256)
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// default:
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// d.h[0] = u64(Init0)
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// d.h[1] = u64(Init1)
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// d.h[2] = u64(Init2)
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// d.h[3] = u64(Init3)
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// d.h[4] = u64(Init4)
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// d.h[5] = u64(Init5)
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// d.h[6] = u64(Init6)
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// d.h[7] = u64(Init7)
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// }
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// d.nx = 0
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// d.len = u64(0)
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// }
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// Note: when u64 const is working remove this and uncomment above
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fn (d mut Digest) reset() {
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d.h = [u64(0); 8]
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d.x = [byte(0); Chunk]
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switch d.function {
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case crypto.Hash.SHA384:
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d.h[0] = u64(0xcbbb9d5dc1059ed8)
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d.h[1] = u64(0x629a292a367cd507)
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d.h[2] = u64(0x9159015a3070dd17)
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d.h[3] = u64(0x152fecd8f70e5939)
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d.h[4] = u64(0x67332667ffc00b31)
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d.h[5] = u64(0x8eb44a8768581511)
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d.h[6] = u64(0xdb0c2e0d64f98fa7)
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d.h[7] = u64(0x47b5481dbefa4fa4)
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d.h[0] = u64(Init0_384)
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d.h[1] = u64(Init1_384)
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d.h[2] = u64(Init2_384)
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d.h[3] = u64(Init3_384)
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d.h[4] = u64(Init4_384)
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d.h[5] = u64(Init5_384)
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d.h[6] = u64(Init6_384)
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d.h[7] = u64(Init7_384)
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case crypto.Hash.SHA512_224:
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d.h[0] = u64(0x8c3d37c819544da2)
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d.h[1] = u64(0x73e1996689dcd4d6)
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d.h[2] = u64(0x1dfab7ae32ff9c82)
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d.h[3] = u64(0x679dd514582f9fcf)
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d.h[4] = u64(0x0f6d2b697bd44da8)
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d.h[5] = u64(0x77e36f7304c48942)
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d.h[6] = u64(0x3f9d85a86a1d36c8)
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d.h[7] = u64(0x1112e6ad91d692a1)
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d.h[0] = u64(Init0_224)
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d.h[1] = u64(Init1_224)
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d.h[2] = u64(Init2_224)
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d.h[3] = u64(Init3_224)
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d.h[4] = u64(Init4_224)
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d.h[5] = u64(Init5_224)
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d.h[6] = u64(Init6_224)
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d.h[7] = u64(Init7_224)
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case crypto.Hash.SHA512_256:
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d.h[0] = u64(0x22312194fc2bf72c)
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d.h[1] = u64(0x9f555fa3c84c64c2)
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d.h[2] = u64(0x2393b86b6f53b151)
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d.h[3] = u64(0x963877195940eabd)
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d.h[4] = u64(0x96283ee2a88effe3)
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d.h[5] = u64(0xbe5e1e2553863992)
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d.h[6] = u64(0x2b0199fc2c85b8aa)
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d.h[7] = u64(0x0eb72ddc81c52ca2)
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d.h[0] = u64(Init0_256)
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d.h[1] = u64(Init1_256)
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d.h[2] = u64(Init2_256)
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d.h[3] = u64(Init3_256)
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d.h[4] = u64(Init4_256)
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d.h[5] = u64(Init5_256)
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d.h[6] = u64(Init6_256)
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d.h[7] = u64(Init7_256)
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default:
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d.h[0] = u64(0x6a09e667f3bcc908)
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d.h[1] = u64(0xbb67ae8584caa73b)
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d.h[2] = u64(0x3c6ef372fe94f82b)
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d.h[3] = u64(0xa54ff53a5f1d36f1)
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d.h[4] = u64(0x510e527fade682d1)
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d.h[5] = u64(0x9b05688c2b3e6c1f)
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d.h[6] = u64(0x1f83d9abfb41bd6b)
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d.h[7] = u64(0x5be0cd19137e2179)
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d.h[0] = u64(Init0)
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d.h[1] = u64(Init1)
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d.h[2] = u64(Init2)
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d.h[3] = u64(Init3)
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d.h[4] = u64(Init4)
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d.h[5] = u64(Init5)
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d.h[6] = u64(Init6)
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d.h[7] = u64(Init7)
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}
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d.nx = 0
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d.len = u64(0)
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@ -95,90 +95,6 @@ const(
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)
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fn block_generic(dig &Digest, p []byte) {
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// Note: When u64 const is working remove this
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_k := [
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u64(0x428a2f98d728ae22),
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u64(0x7137449123ef65cd),
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u64(0xb5c0fbcfec4d3b2f),
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u64(0xe9b5dba58189dbbc),
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u64(0x3956c25bf348b538),
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u64(0x59f111f1b605d019),
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u64(0x923f82a4af194f9b),
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u64(0xab1c5ed5da6d8118),
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u64(0xd807aa98a3030242),
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u64(0x12835b0145706fbe),
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u64(0x243185be4ee4b28c),
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u64(0x550c7dc3d5ffb4e2),
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u64(0x72be5d74f27b896f),
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u64(0x80deb1fe3b1696b1),
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u64(0x9bdc06a725c71235),
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u64(0xc19bf174cf692694),
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u64(0xe49b69c19ef14ad2),
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u64(0xefbe4786384f25e3),
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u64(0x0fc19dc68b8cd5b5),
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u64(0x240ca1cc77ac9c65),
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u64(0x2de92c6f592b0275),
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u64(0x4a7484aa6ea6e483),
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u64(0x5cb0a9dcbd41fbd4),
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u64(0x76f988da831153b5),
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u64(0x983e5152ee66dfab),
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u64(0xa831c66d2db43210),
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u64(0xb00327c898fb213f),
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u64(0xbf597fc7beef0ee4),
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u64(0xc6e00bf33da88fc2),
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u64(0xd5a79147930aa725),
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u64(0x06ca6351e003826f),
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u64(0x142929670a0e6e70),
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u64(0x27b70a8546d22ffc),
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u64(0x2e1b21385c26c926),
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u64(0x4d2c6dfc5ac42aed),
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u64(0x53380d139d95b3df),
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u64(0x650a73548baf63de),
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u64(0x766a0abb3c77b2a8),
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u64(0x81c2c92e47edaee6),
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u64(0x92722c851482353b),
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u64(0xa2bfe8a14cf10364),
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u64(0xa81a664bbc423001),
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u64(0xc24b8b70d0f89791),
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u64(0xc76c51a30654be30),
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u64(0xd192e819d6ef5218),
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u64(0xd69906245565a910),
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u64(0xf40e35855771202a),
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u64(0x106aa07032bbd1b8),
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u64(0x19a4c116b8d2d0c8),
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u64(0x1e376c085141ab53),
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u64(0x2748774cdf8eeb99),
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u64(0x34b0bcb5e19b48a8),
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u64(0x391c0cb3c5c95a63),
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u64(0x4ed8aa4ae3418acb),
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u64(0x5b9cca4f7763e373),
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u64(0x682e6ff3d6b2b8a3),
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u64(0x748f82ee5defb2fc),
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u64(0x78a5636f43172f60),
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u64(0x84c87814a1f0ab72),
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u64(0x8cc702081a6439ec),
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u64(0x90befffa23631e28),
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u64(0xa4506cebde82bde9),
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u64(0xbef9a3f7b2c67915),
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u64(0xc67178f2e372532b),
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u64(0xca273eceea26619c),
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u64(0xd186b8c721c0c207),
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u64(0xeada7dd6cde0eb1e),
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u64(0xf57d4f7fee6ed178),
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u64(0x06f067aa72176fba),
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u64(0x0a637dc5a2c898a6),
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u64(0x113f9804bef90dae),
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u64(0x1b710b35131c471b),
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u64(0x28db77f523047d84),
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u64(0x32caab7b40c72493),
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u64(0x3c9ebe0a15c9bebc),
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u64(0x431d67c49c100d4c),
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u64(0x4cc5d4becb3e42b6),
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u64(0x597f299cfc657e2a),
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u64(0x5fcb6fab3ad6faec),
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u64(0x6c44198c4a475817)
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]
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mut w := [u64(0); 80]
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mut h0 := dig.h[0]
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@ -215,9 +131,7 @@ fn block_generic(dig &Digest, p []byte) {
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mut h := h7
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for i := 0; i < 80; i++ {
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// t1 := h + (u64(u64(e>>u64(14)) | u64(e<<u64(64-14))) ^ u64(u64(e>>u64(18)) | u64(e<<u64(64-18))) ^ u64(u64(e>>u64(41)) | u64(e<<u64(64-41)))) + ((e & f) ^ (~e & g)) + u64(_K[i]) + w[i]
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// Note: When u64 const is working replace this line with the one above
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t1 := h + (u64(u64(e>>u64(14)) | u64(e<<u64(64-14))) ^ u64(u64(e>>u64(18)) | u64(e<<u64(64-18))) ^ u64(u64(e>>u64(41)) | u64(e<<u64(64-41)))) + ((e & f) ^ (~e & g)) + u64(_k[i]) + w[i]
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t1 := h + (u64(u64(e>>u64(14)) | u64(e<<u64(64-14))) ^ u64(u64(e>>u64(18)) | u64(e<<u64(64-18))) ^ u64(u64(e>>u64(41)) | u64(e<<u64(64-41)))) + ((e & f) ^ (~e & g)) + _K[i] + w[i]
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t2 := (u64(u64(a>>u64(28)) | u64(a<<u64(64-28))) ^ u64(u64(a>>u64(34)) | u64(a<<u64(64-34))) ^ u64(u64(a>>u64(39)) | u64(a<<u64(64-39)))) + ((a & b) ^ (a & c) ^ (b & c))
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h = g
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g = f
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