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denzuko/digest.rb

Forked from jfcalvo/digest.rb
Created March 12, 2014 02:25
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digest.rb
require 'digest'
# Get SHA256 Hash of a file
puts Digest::SHA256.hexdigest File.read "data.dat"
# Get MD5 Hash of a file
puts Digest::MD5.hexdigest File.read "data.dat"
# Get MD5 Hash of a string
puts Digest::SHA256.hexdigest "Hello World"
# Get SHA256 Hash of a string using update
sha256 = Digest::SHA256.new
sha256.update "Hello"
sha256.update " World"
puts sha256.hexdigest
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