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prepared stdlb for new integer arithmetic rules

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This commit is contained in:
Andreas Rumpf 2017-09-16 10:57:21 +02:00
commit 12af4a3f8a
2 changed files with 8 additions and 8 deletions
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4
lib/pure/securehash.nim
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@ -148,13 +148,13 @@ proc sha1(src: cstring; len: int): Sha1Digest =
while lastBlockBytes < endCurrentBlock:
var value = uint32(src[lastBlockBytes + currentBlock]) shl
((3'u32 - (lastBlockBytes and 3)) shl 3)
((3'u32 - uint32(lastBlockBytes and 3)) shl 3)
w[lastBlockBytes shr 2] = w[lastBlockBytes shr 2] or value
inc(lastBlockBytes)
w[lastBlockBytes shr 2] = w[lastBlockBytes shr 2] or (
0x80'u32 shl ((3'u32 - (lastBlockBytes and 3)) shl 3)
0x80'u32 shl ((3'u32 - uint32(lastBlockBytes and 3)) shl 3)
)
if endCurrentBlock >= 56: