13 lines
337 B
Nim
13 lines
337 B
Nim
import strutils
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const SHA256Len = 32
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proc SHA256(d: cstring, n: culong, md: cstring = nil): cstring {.cdecl, dynlib: "libssl.so", importc.}
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proc SHA256(s: string): string =
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result = ""
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let s = SHA256(s.cstring, s.len.culong)
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for i in 0 ..< SHA256Len:
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result.add s[i].BiggestInt.toHex(2).toLower
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echo SHA256("Rosetta code")
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