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use a full MD5 hash with no collision detection for proc names

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This commit is contained in:
Araq 2016-11-08 08:36:33 +01:00
commit 72af7e6821
5 changed files with 127 additions and 64 deletions
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15
lib/pure/securehash.nim
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@ -173,21 +173,6 @@ proc sha1(src: string): Sha1Digest =
## Calculate SHA1 from input string
sha1(src, src.len)
proc `!&`*(h: Hash, val: int): Hash {.inline.} =
## mixes a hash value `h` with `val` to produce a new hash value. This is
## only needed if you need to implement a hash proc for a new datatype.
result = h +% val
result = result +% result shl 10
result = result xor (result shr 6)
proc `!$`*(h: Hash): Hash {.inline.} =
## finishes the computation of the hash value. This is
## only needed if you need to implement a hash proc for a new datatype.
proc
proc hashData*(data: pointer, size: int): Hash =
proc secureHash*(str: string): SecureHash = SecureHash(sha1(str))
proc secureHashFile*(filename: string): SecureHash = secureHash(readFile(filename))
proc `$`*(self: SecureHash): string =