Sha256: 49aa15580df5f32fdaf898b10427cad88797d6428d2387665c310db29e4e7238
Contents?: true
Size: 410 Bytes
Versions: 8
Compression:
Stored size: 410 Bytes
Contents
class String
# XOR two string.
#
# TODO: This is used by crypt.rb, it needs to be documented.
def ^(aString)
a = self.unpack('C'*(self.length))
b = aString.unpack('C'*(aString.length))
if (b.length < a.length)
(a.length - b.length).times { b << 0 }
end
xor = ""
0.upto(a.length-1) { |pos|
x = a[pos] ^ b[pos]
xor << x.chr()
}
return(xor)
end
end
Version data entries
8 entries across 8 versions & 2 rubygems