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lower/snake case consts & enums

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joe-conigliaro
2019-10-24 22:48:20 +11:00
committed by Alexander Medvednikov
parent fe17dd9a7e
commit 580abe0de4
20 changed files with 301 additions and 308 deletions
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94
vlib/crypto/sha256/sha256.v
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@@ -14,31 +14,31 @@ import encoding.binary
const (
// The size of a SHA256 checksum in bytes.
Size = 32
size = 32
// The size of a SHA224 checksum in bytes.
Size224 = 28
size224 = 28
// The blocksize of SHA256 and SHA224 in bytes.
BlockSize = 64
block_size = 64
)
const (
Chunk = 64
Init0 = 0x6A09E667
Init1 = 0xBB67AE85
Init2 = 0x3C6EF372
Init3 = 0xA54FF53A
Init4 = 0x510E527F
Init5 = 0x9B05688C
Init6 = 0x1F83D9AB
Init7 = 0x5BE0CD19
Init0_224 = 0xC1059ED8
Init1_224 = 0x367CD507
Init2_224 = 0x3070DD17
Init3_224 = 0xF70E5939
Init4_224 = 0xFFC00B31
Init5_224 = 0x68581511
Init6_224 = 0x64F98FA7
Init7_224 = 0xBEFA4FA4
chunk = 64
init0 = 0x6A09E667
init1 = 0xBB67AE85
init2 = 0x3C6EF372
init3 = 0xA54FF53A
init4 = 0x510E527F
init5 = 0x9B05688C
init6 = 0x1F83D9AB
init7 = 0x5BE0CD19
init0_224 = 0xC1059ED8
init1_224 = 0x367CD507
init2_224 = 0x3070DD17
init3_224 = 0xF70E5939
init4_224 = 0xFFC00B31
init5_224 = 0x68581511
init6_224 = 0x64F98FA7
init7_224 = 0xBEFA4FA4
)
// digest represents the partial evaluation of a checksum.
@@ -53,25 +53,25 @@ mut:
fn (d mut Digest) reset() {
d.h = [u32(0)].repeat(8)
d.x = [byte(0)].repeat(Chunk)
d.x = [byte(0)].repeat(chunk)
if !d.is224 {
d.h[0] = u32(Init0)
d.h[1] = u32(Init1)
d.h[2] = u32(Init2)
d.h[3] = u32(Init3)
d.h[4] = u32(Init4)
d.h[5] = u32(Init5)
d.h[6] = u32(Init6)
d.h[7] = u32(Init7)
d.h[0] = u32(init0)
d.h[1] = u32(init1)
d.h[2] = u32(init2)
d.h[3] = u32(init3)
d.h[4] = u32(init4)
d.h[5] = u32(init5)
d.h[6] = u32(init6)
d.h[7] = u32(init7)
} else {
d.h[0] = u32(Init0_224)
d.h[1] = u32(Init1_224)
d.h[2] = u32(Init2_224)
d.h[3] = u32(Init3_224)
d.h[4] = u32(Init4_224)
d.h[5] = u32(Init5_224)
d.h[6] = u32(Init6_224)
d.h[7] = u32(Init7_224)
d.h[0] = u32(init0_224)
d.h[1] = u32(init1_224)
d.h[2] = u32(init2_224)
d.h[3] = u32(init3_224)
d.h[4] = u32(init4_224)
d.h[5] = u32(init5_224)
d.h[6] = u32(init6_224)
d.h[7] = u32(init7_224)
}
d.nx = 0
d.len = 0
@@ -99,7 +99,7 @@ fn (d mut Digest) write(p_ []byte) ?int {
if d.nx > 0 {
n := copy(d.x.right(d.nx), p)
d.nx += n
if d.nx == Chunk {
if d.nx == chunk {
block(mut d, d.x)
d.nx = 0
}
@@ -109,8 +109,8 @@ fn (d mut Digest) write(p_ []byte) ?int {
p = p.right(n)
}
}
if p.len >= Chunk {
n := p.len &~ (Chunk - 1)
if p.len >= chunk {
n := p.len &~ (chunk - 1)
block(mut d, p.left(n))
if n >= p.len {
p = []byte
@@ -130,7 +130,7 @@ fn (d &Digest) sum(b_in []byte) []byte {
hash := d0.checksum()
mut b_out := b_in.clone()
if d0.is224 {
for b in hash.left(Size224) {
for b in hash.left(size224) {
b_out << b
}
} else {
@@ -161,7 +161,7 @@ fn (d mut Digest) checksum() []byte {
panic('d.nx != 0')
}
digest := [byte(0)].repeat(Size)
digest := [byte(0)].repeat(size)
binary.big_endian_put_u32(mut digest, d.h[0])
binary.big_endian_put_u32(mut digest.right(4), d.h[1])
@@ -194,8 +194,8 @@ pub fn sum224(data []byte) []byte {
mut d := new224()
d.write(data)
sum := d.checksum()
mut sum224 := [byte(0)].repeat(Size224)
copy(sum224, sum.left(Size224))
mut sum224 := [byte(0)].repeat(size224)
copy(sum224, sum.left(size224))
return sum224
}
@@ -207,12 +207,12 @@ fn block(dig mut Digest, p []byte) {
pub fn (d &Digest) size() int {
if !d.is224 {
return Size
return size
}
return Size224
return size224
}
pub fn (d &Digest) block_size() int { return BlockSize }
pub fn (d &Digest) block_size() int { return block_size }
pub fn hexhash(s string) string { return sum256(s.bytes()).hex() }
pub fn hexhash_224(s string) string { return sum224(s.bytes()).hex() }