13 lines
326 B
Nim
13 lines
326 B
Nim
import strutils
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const SHA1Len = 20
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proc SHA1(d: cstring, n: culong, md: cstring = nil): cstring {.cdecl, dynlib: "libssl.so", importc.}
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proc SHA1(s: string): string =
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result = ""
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var s = SHA1(s.cstring, s.len.culong)
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for i in 0 .. < SHA1Len:
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result.add s[i].BiggestInt.toHex(2).toLower
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echo SHA1("Rosetta Code")
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