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crypto.sha512: change hardcoded u64's back to consts

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joe-conigliaro 2019-07-18 19:34:05 +10:00 • committed by Alexander Medvednikov
parent 53ac6d352f
commit ea2412297d
2 changed files with 33 additions and 166 deletions
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111
vlib/crypto/sha512/sha512.v
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@ -73,93 +73,46 @@ mut:
function crypto.Hash
}
// Note: when u64 const is working uncomment this and remove reset() below
// fn (d mut Digest) reset() {
// d.h = [u64(0); 8]
// d.x = [byte(0); Chunk]
// switch d.function {
// case crypto.Hash.SHA384:
// d.h[0] = u64(Init0_384)
// d.h[1] = u64(Init1_384)
// d.h[2] = u64(Init2_384)
// d.h[3] = u64(Init3_384)
// d.h[4] = u64(Init4_384)
// d.h[5] = u64(Init5_384)
// d.h[6] = u64(Init6_384)
// d.h[7] = u64(Init7_384)
// case crypto.Hash.SHA512_224:
// d.h[0] = u64(Init0_224)
// d.h[1] = u64(Init1_224)
// d.h[2] = u64(Init2_224)
// d.h[3] = u64(Init3_224)
// d.h[4] = u64(Init4_224)
// d.h[5] = u64(Init5_224)
// d.h[6] = u64(Init6_224)
// d.h[7] = u64(Init7_224)
// case crypto.Hash.SHA512_256:
// d.h[0] = u64(Init0_256)
// d.h[1] = u64(Init1_256)
// d.h[2] = u64(Init2_256)
// d.h[3] = u64(Init3_256)
// d.h[4] = u64(Init4_256)
// d.h[5] = u64(Init5_256)
// d.h[6] = u64(Init6_256)
// d.h[7] = u64(Init7_256)
// default:
// d.h[0] = u64(Init0)
// d.h[1] = u64(Init1)
// d.h[2] = u64(Init2)
// d.h[3] = u64(Init3)
// d.h[4] = u64(Init4)
// d.h[5] = u64(Init5)
// d.h[6] = u64(Init6)
// d.h[7] = u64(Init7)
// }
// d.nx = 0
// d.len = u64(0)
// }
// Note: when u64 const is working remove this and uncomment above
fn (d mut Digest) reset() {
d.h = [u64(0); 8]
d.x = [byte(0); Chunk]
switch d.function {
case crypto.Hash.SHA384:
d.h[0] = u64(0xcbbb9d5dc1059ed8)
d.h[1] = u64(0x629a292a367cd507)
d.h[2] = u64(0x9159015a3070dd17)
d.h[3] = u64(0x152fecd8f70e5939)
d.h[4] = u64(0x67332667ffc00b31)
d.h[5] = u64(0x8eb44a8768581511)
d.h[6] = u64(0xdb0c2e0d64f98fa7)
d.h[7] = u64(0x47b5481dbefa4fa4)
d.h[0] = u64(Init0_384)
d.h[1] = u64(Init1_384)
d.h[2] = u64(Init2_384)
d.h[3] = u64(Init3_384)
d.h[4] = u64(Init4_384)
d.h[5] = u64(Init5_384)
d.h[6] = u64(Init6_384)
d.h[7] = u64(Init7_384)
case crypto.Hash.SHA512_224:
d.h[0] = u64(0x8c3d37c819544da2)
d.h[1] = u64(0x73e1996689dcd4d6)
d.h[2] = u64(0x1dfab7ae32ff9c82)
d.h[3] = u64(0x679dd514582f9fcf)
d.h[4] = u64(0x0f6d2b697bd44da8)
d.h[5] = u64(0x77e36f7304c48942)
d.h[6] = u64(0x3f9d85a86a1d36c8)
d.h[7] = u64(0x1112e6ad91d692a1)
d.h[0] = u64(Init0_224)
d.h[1] = u64(Init1_224)
d.h[2] = u64(Init2_224)
d.h[3] = u64(Init3_224)
d.h[4] = u64(Init4_224)
d.h[5] = u64(Init5_224)
d.h[6] = u64(Init6_224)
d.h[7] = u64(Init7_224)
case crypto.Hash.SHA512_256:
d.h[0] = u64(0x22312194fc2bf72c)
d.h[1] = u64(0x9f555fa3c84c64c2)
d.h[2] = u64(0x2393b86b6f53b151)
d.h[3] = u64(0x963877195940eabd)
d.h[4] = u64(0x96283ee2a88effe3)
d.h[5] = u64(0xbe5e1e2553863992)
d.h[6] = u64(0x2b0199fc2c85b8aa)
d.h[7] = u64(0x0eb72ddc81c52ca2)
d.h[0] = u64(Init0_256)
d.h[1] = u64(Init1_256)
d.h[2] = u64(Init2_256)
d.h[3] = u64(Init3_256)
d.h[4] = u64(Init4_256)
d.h[5] = u64(Init5_256)
d.h[6] = u64(Init6_256)
d.h[7] = u64(Init7_256)
default:
d.h[0] = u64(0x6a09e667f3bcc908)
d.h[1] = u64(0xbb67ae8584caa73b)
d.h[2] = u64(0x3c6ef372fe94f82b)
d.h[3] = u64(0xa54ff53a5f1d36f1)
d.h[4] = u64(0x510e527fade682d1)
d.h[5] = u64(0x9b05688c2b3e6c1f)
d.h[6] = u64(0x1f83d9abfb41bd6b)
d.h[7] = u64(0x5be0cd19137e2179)
d.h[0] = u64(Init0)
d.h[1] = u64(Init1)
d.h[2] = u64(Init2)
d.h[3] = u64(Init3)
d.h[4] = u64(Init4)
d.h[5] = u64(Init5)
d.h[6] = u64(Init6)
d.h[7] = u64(Init7)
}
d.nx = 0
d.len = u64(0)