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vlib.crypto+other: fix mut args

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joe-conigliaro 2019-08-07 21:37:07 +10:00 • committed by Alexander Medvednikov
parent 818c4a14e5
commit 511a3d3901
15 changed files with 53 additions and 43 deletions
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11
vlib/crypto/md5/md5.v
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@ -55,14 +55,15 @@ pub fn new() *Digest {
return d
}
pub fn (d mut Digest) write(p mut []byte) ?int {
pub fn (d mut Digest) write(p_ []byte) ?int {
mut p := p_
nn := p.len
d.len += u64(nn)
if d.nx > 0 {
n := copy(d.x.right(d.nx), p)
d.nx += n
if d.nx == BlockSize {
block(d, d.x)
block(mut d, d.x)
d.nx = 0
}
if n >= p.len {
@ -73,7 +74,7 @@ pub fn (d mut Digest) write(p mut []byte) ?int {
}
if p.len >= BlockSize {
n := p.len &~ (BlockSize - 1)
block(d, p.left(n))
block(mut d, p.left(n))
if n >= p.len {
p = []byte
} else {
@ -107,7 +108,7 @@ pub fn (d mut Digest) checksum() []byte {
tmp[0] = 0x80
pad := (55 - int(d.len)) % 64 // calculate number of padding bytes
binary.little_endian_put_u64(mut tmp.right(1+pad), u64(d.len<<u64(3))) // append length in bits
d.write(mut tmp.left(1+pad+8))
d.write(tmp.left(1+pad+8))
// The previous write ensures that a whole number of
// blocks (i.e. a multiple of 64 bytes) have been hashed.
@ -127,7 +128,7 @@ pub fn (d mut Digest) checksum() []byte {
// sum returns the MD5 checksum of the data.
pub fn sum(data []byte) []byte {
mut d := new()
d.write(mut data)
d.write(data)
return d.checksum()
}