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final switch => match

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This commit is contained in:
Alexander Medvednikov
2019-10-27 12:36:38 +03:00
parent acaf66ac80
commit 5946f67328
3 changed files with 32 additions and 25 deletions
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42
vlib/crypto/sha512/sha512.v
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@@ -78,8 +78,8 @@ mut:
fn (d mut Digest) reset() {
d.h = [u64(0)].repeat(8)
d.x = [byte(0)].repeat(Chunk)
switch d.function {
case crypto.Hash.sha384:
match d.function {
.sha384 {
d.h[0] = init0_384
d.h[1] = init1_384
d.h[2] = init2_384
@@ -88,7 +88,8 @@ fn (d mut Digest) reset() {
d.h[5] = init5_384
d.h[6] = init6_384
d.h[7] = init7_384
case crypto.Hash.sha512_224:
}
.sha512_224 {
d.h[0] = init0_224
d.h[1] = init1_224
d.h[2] = init2_224
@@ -97,7 +98,8 @@ fn (d mut Digest) reset() {
d.h[5] = init5_224
d.h[6] = init6_224
d.h[7] = init7_224
case crypto.Hash.sha512_256:
}
.sha512_256 {
d.h[0] = init0_256
d.h[1] = init1_256
d.h[2] = init2_256
@@ -106,7 +108,8 @@ fn (d mut Digest) reset() {
d.h[5] = init5_256
d.h[6] = init6_256
d.h[7] = init7_256
default:
}
else {
d.h[0] = init0
d.h[1] = init1
d.h[2] = init2
@@ -116,6 +119,7 @@ fn (d mut Digest) reset() {
d.h[6] = init6
d.h[7] = init7
}
}
d.nx = 0
d.len = 0
}
@@ -184,24 +188,28 @@ fn (d mut Digest) sum(b_in []byte) []byte {
mut d0 := *d
hash := d0.checksum()
mut b_out := b_in.clone()
switch d0.function {
case crypto.Hash.sha384:
match d0.function {
.sha384 {
for b in hash[..size384] {
b_out << b
}
case crypto.Hash.sha512_224:
}
.sha512_224 {
for b in hash[..size224] {
b_out << b
}
case crypto.Hash.sha512_256:
}
.sha512_256 {
for b in hash[..size256] {
b_out << b
}
default:
}
else {
for b in hash {
b_out << b
}
}
}
return b_out
}
@@ -288,15 +296,11 @@ fn block(dig mut Digest, p []byte) {
}
pub fn (d &Digest) size() int {
switch d.function {
case crypto.Hash.sha512_224:
return size224
case crypto.Hash.sha512_256:
return size256
case crypto.Hash.sha384:
return size384
default:
return size
match d.function {
.sha512_224 { return size224 }
.sha512_256 { return size256 }
.sha384 { return size384 }
else { return size }
}
}