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lower/snake case consts & enums
This commit is contained in:
joe-conigliaro
committed by
Alexander Medvednikov
Alexander Medvednikov
parent
fe17dd9a7e
commit
580abe0de4
@@ -16,53 +16,53 @@ import (
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)
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const (
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// Size is the size, in bytes, of a SHA-512 checksum.
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Size = 64
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// Size224 is the size, in bytes, of a SHA-512/224 checksum.
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Size224 = 28
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// Size256 is the size, in bytes, of a SHA-512/256 checksum.
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Size256 = 32
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// Size384 is the size, in bytes, of a SHA-384 checksum.
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Size384 = 48
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// BlockSize is the block size, in bytes, of the SHA-512/224,
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// size is the size, in bytes, of a SHA-512 checksum.
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size = 64
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// size224 is the size, in bytes, of a SHA-512/224 checksum.
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size224 = 28
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// size256 is the size, in bytes, of a SHA-512/256 checksum.
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size256 = 32
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// size384 is the size, in bytes, of a SHA-384 checksum.
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size384 = 48
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// block_size is the block size, in bytes, of the SHA-512/224,
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// SHA-512/256, SHA-384 and SHA-512 hash functions.
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BlockSize = 128
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block_size = 128
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)
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const (
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Chunk = 128
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Init0 = 0x6a09e667f3bcc908
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Init1 = 0xbb67ae8584caa73b
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Init2 = 0x3c6ef372fe94f82b
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Init3 = 0xa54ff53a5f1d36f1
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Init4 = 0x510e527fade682d1
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Init5 = 0x9b05688c2b3e6c1f
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Init6 = 0x1f83d9abfb41bd6b
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Init7 = 0x5be0cd19137e2179
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Init0_224 = 0x8c3d37c819544da2
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Init1_224 = 0x73e1996689dcd4d6
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Init2_224 = 0x1dfab7ae32ff9c82
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Init3_224 = 0x679dd514582f9fcf
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Init4_224 = 0x0f6d2b697bd44da8
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Init5_224 = 0x77e36f7304c48942
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Init6_224 = 0x3f9d85a86a1d36c8
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Init7_224 = 0x1112e6ad91d692a1
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Init0_256 = 0x22312194fc2bf72c
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Init1_256 = 0x9f555fa3c84c64c2
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Init2_256 = 0x2393b86b6f53b151
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Init3_256 = 0x963877195940eabd
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Init4_256 = 0x96283ee2a88effe3
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Init5_256 = 0xbe5e1e2553863992
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Init6_256 = 0x2b0199fc2c85b8aa
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Init7_256 = 0x0eb72ddc81c52ca2
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Init0_384 = 0xcbbb9d5dc1059ed8
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Init1_384 = 0x629a292a367cd507
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Init2_384 = 0x9159015a3070dd17
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Init3_384 = 0x152fecd8f70e5939
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Init4_384 = 0x67332667ffc00b31
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Init5_384 = 0x8eb44a8768581511
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Init6_384 = 0xdb0c2e0d64f98fa7
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Init7_384 = 0x47b5481dbefa4fa4
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init0 = 0x6a09e667f3bcc908
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init1 = 0xbb67ae8584caa73b
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init2 = 0x3c6ef372fe94f82b
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init3 = 0xa54ff53a5f1d36f1
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init4 = 0x510e527fade682d1
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init5 = 0x9b05688c2b3e6c1f
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init6 = 0x1f83d9abfb41bd6b
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init7 = 0x5be0cd19137e2179
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init0_224 = 0x8c3d37c819544da2
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init1_224 = 0x73e1996689dcd4d6
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init2_224 = 0x1dfab7ae32ff9c82
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init3_224 = 0x679dd514582f9fcf
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init4_224 = 0x0f6d2b697bd44da8
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init5_224 = 0x77e36f7304c48942
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init6_224 = 0x3f9d85a86a1d36c8
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init7_224 = 0x1112e6ad91d692a1
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init0_256 = 0x22312194fc2bf72c
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init1_256 = 0x9f555fa3c84c64c2
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init2_256 = 0x2393b86b6f53b151
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init3_256 = 0x963877195940eabd
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init4_256 = 0x96283ee2a88effe3
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init5_256 = 0xbe5e1e2553863992
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init6_256 = 0x2b0199fc2c85b8aa
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init7_256 = 0x0eb72ddc81c52ca2
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init0_384 = 0xcbbb9d5dc1059ed8
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init1_384 = 0x629a292a367cd507
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init2_384 = 0x9159015a3070dd17
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init3_384 = 0x152fecd8f70e5939
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init4_384 = 0x67332667ffc00b31
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init5_384 = 0x8eb44a8768581511
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init6_384 = 0xdb0c2e0d64f98fa7
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init7_384 = 0x47b5481dbefa4fa4
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)
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// digest represents the partial evaluation of a checksum.
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@@ -79,42 +79,42 @@ fn (d mut Digest) reset() {
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d.h = [u64(0)].repeat(8)
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d.x = [byte(0)].repeat(Chunk)
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switch d.function {
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case crypto.Hash.SHA384:
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d.h[0] = Init0_384
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d.h[1] = Init1_384
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d.h[2] = Init2_384
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d.h[3] = Init3_384
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d.h[4] = Init4_384
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d.h[5] = Init5_384
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d.h[6] = Init6_384
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d.h[7] = Init7_384
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case crypto.Hash.SHA512_224:
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d.h[0] = Init0_224
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d.h[1] = Init1_224
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d.h[2] = Init2_224
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d.h[3] = Init3_224
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d.h[4] = Init4_224
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d.h[5] = Init5_224
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d.h[6] = Init6_224
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d.h[7] = Init7_224
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case crypto.Hash.SHA512_256:
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d.h[0] = Init0_256
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d.h[1] = Init1_256
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d.h[2] = Init2_256
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d.h[3] = Init3_256
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d.h[4] = Init4_256
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d.h[5] = Init5_256
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d.h[6] = Init6_256
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d.h[7] = Init7_256
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case crypto.Hash.sha384:
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d.h[0] = init0_384
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d.h[1] = init1_384
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d.h[2] = init2_384
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d.h[3] = init3_384
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d.h[4] = init4_384
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d.h[5] = init5_384
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d.h[6] = init6_384
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d.h[7] = init7_384
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case crypto.Hash.sha512_224:
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d.h[0] = init0_224
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d.h[1] = init1_224
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d.h[2] = init2_224
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d.h[3] = init3_224
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d.h[4] = init4_224
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d.h[5] = init5_224
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d.h[6] = init6_224
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d.h[7] = init7_224
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case crypto.Hash.sha512_256:
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d.h[0] = init0_256
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d.h[1] = init1_256
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d.h[2] = init2_256
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d.h[3] = init3_256
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d.h[4] = init4_256
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d.h[5] = init5_256
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d.h[6] = init6_256
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d.h[7] = init7_256
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default:
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d.h[0] = Init0
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d.h[1] = Init1
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d.h[2] = Init2
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d.h[3] = Init3
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d.h[4] = Init4
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d.h[5] = Init5
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d.h[6] = Init6
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d.h[7] = Init7
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d.h[0] = init0
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d.h[1] = init1
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d.h[2] = init2
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d.h[3] = init3
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d.h[4] = init4
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d.h[5] = init5
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d.h[6] = init6
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d.h[7] = init7
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}
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d.nx = 0
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d.len = 0
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@@ -129,22 +129,22 @@ fn new_digest(hash crypto.Hash) &Digest {
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// new returns a new Digest (implementing hash.Hash) computing the SHA-512 checksum.
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pub fn new() &Digest {
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return new_digest(crypto.Hash.SHA512)
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return new_digest(crypto.Hash.sha512)
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}
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// new512_224 returns a new Digest (implementing hash.Hash) computing the SHA-512/224 checksum.
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fn new512_224() &Digest {
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return new_digest(crypto.Hash.SHA512_224)
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return new_digest(crypto.Hash.sha512_224)
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}
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// new512_256 returns a new Digest (implementing hash.Hash) computing the SHA-512/256 checksum.
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fn new512_256() &Digest {
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return new_digest(crypto.Hash.SHA512_256)
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return new_digest(crypto.Hash.sha512_256)
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}
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// new384 returns a new Digest (implementing hash.Hash) computing the SHA-384 checksum.
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fn new384() &Digest {
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return new_digest(crypto.Hash.SHA384)
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return new_digest(crypto.Hash.sha384)
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}
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fn (d mut Digest) write(p_ []byte) ?int {
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@@ -185,16 +185,16 @@ fn (d mut Digest) sum(b_in []byte) []byte {
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hash := d0.checksum()
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mut b_out := b_in.clone()
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switch d0.function {
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case crypto.Hash.SHA384:
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for b in hash.left(Size384) {
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case crypto.Hash.sha384:
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for b in hash.left(size384) {
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b_out << b
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}
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case crypto.Hash.SHA512_224:
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for b in hash.left(Size224) {
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case crypto.Hash.sha512_224:
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for b in hash.left(size224) {
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b_out << b
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}
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case crypto.Hash.SHA512_256:
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for b in hash.left(Size256) {
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case crypto.Hash.sha512_256:
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for b in hash.left(size256) {
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b_out << b
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}
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default:
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@@ -228,7 +228,7 @@ fn (d mut Digest) checksum() []byte {
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panic('d.nx != 0')
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}
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mut digest := [byte(0)].repeat(Size)
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mut digest := [byte(0)].repeat(size)
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binary.big_endian_put_u64(mut digest, d.h[0])
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binary.big_endian_put_u64(mut digest.right(8), d.h[1])
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@@ -236,7 +236,7 @@ fn (d mut Digest) checksum() []byte {
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binary.big_endian_put_u64(mut digest.right(24), d.h[3])
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binary.big_endian_put_u64(mut digest.right(32), d.h[4])
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binary.big_endian_put_u64(mut digest.right(40), d.h[5])
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if d.function != crypto.Hash.SHA384 {
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if d.function != crypto.Hash.sha384 {
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binary.big_endian_put_u64(mut digest.right(48), d.h[6])
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binary.big_endian_put_u64(mut digest.right(56), d.h[7])
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}
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@@ -246,38 +246,38 @@ fn (d mut Digest) checksum() []byte {
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// sum512 returns the SHA512 checksum of the data.
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pub fn sum512(data []byte) []byte {
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mut d := new_digest(crypto.Hash.SHA512)
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mut d := new_digest(crypto.Hash.sha512)
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d.write(data)
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return d.checksum()
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}
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// sum384 returns the SHA384 checksum of the data.
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pub fn sum384(data []byte) []byte {
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mut d := new_digest(crypto.Hash.SHA384)
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mut d := new_digest(crypto.Hash.sha384)
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d.write(data)
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sum := d.checksum()
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mut sum384 := [byte(0)].repeat(Size384)
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copy(sum384, sum.left(Size384))
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mut sum384 := [byte(0)].repeat(size384)
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copy(sum384, sum.left(size384))
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return sum384
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}
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// sum512_224 returns the Sum512/224 checksum of the data.
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pub fn sum512_224(data []byte) []byte {
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mut d := new_digest(crypto.Hash.SHA512_224)
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mut d := new_digest(crypto.Hash.sha512_224)
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d.write(data)
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sum := d.checksum()
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mut sum224 := [byte(0)].repeat(Size224)
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copy(sum224, sum.left(Size224))
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mut sum224 := [byte(0)].repeat(size224)
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copy(sum224, sum.left(size224))
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return sum224
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}
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// Sum512_256 returns the Sum512/256 checksum of the data.
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pub fn sum512_256(data []byte) []byte {
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mut d := new_digest(crypto.Hash.SHA512_256)
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mut d := new_digest(crypto.Hash.sha512_256)
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d.write(data)
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sum := d.checksum()
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mut sum256 := [byte(0)].repeat(Size256)
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copy(sum256, sum.left(Size256))
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mut sum256 := [byte(0)].repeat(size256)
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copy(sum256, sum.left(size256))
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return sum256
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}
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@@ -289,18 +289,18 @@ fn block(dig mut Digest, p []byte) {
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pub fn (d &Digest) size() int {
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switch d.function {
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case crypto.Hash.SHA512_224:
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return Size224
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case crypto.Hash.SHA512_256:
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return Size256
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case crypto.Hash.SHA384:
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return Size384
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case crypto.Hash.sha512_224:
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return size224
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case crypto.Hash.sha512_256:
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return size256
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case crypto.Hash.sha384:
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return size384
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default:
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return Size
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return size
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}
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}
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pub fn (d &Digest) block_size() int { return BlockSize }
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pub fn (d &Digest) block_size() int { return block_size }
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pub fn hexhash(s string) string { return sum512(s.bytes()).hex() }
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pub fn hexhash_384(s string) string { return sum384(s.bytes()).hex() }
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@@ -12,7 +12,7 @@ module sha512
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import math.bits
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const(
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_K = [
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_k = [
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0x428a2f98d728ae22,
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0x7137449123ef65cd,
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0xb5c0fbcfec4d3b2f,
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@@ -135,7 +135,7 @@ fn block_generic(dig mut 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 + (bits.rotate_left_64(e, -14) ^ bits.rotate_left_64(e, -18) ^ bits.rotate_left_64(e, -41)) + ((e & f) ^ (~e & g)) + _K[i] + w[i]
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t1 := h + (bits.rotate_left_64(e, -14) ^ bits.rotate_left_64(e, -18) ^ bits.rotate_left_64(e, -41)) + ((e & f) ^ (~e & g)) + _k[i] + w[i]
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t2 := (bits.rotate_left_64(a, -28) ^ bits.rotate_left_64(a, -34) ^ bits.rotate_left_64(a, -39)) + ((a & b) ^ (a & c) ^ (b & c))
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h = g
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