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require 'digest.so'
module Digest
autoload "MD5", "digest/md5"
autoload "RMD160", "digest/rmd160"
autoload "SHA1", "digest/sha1"
autoload "SHA256", "digest/sha2"
autoload "SHA384", "digest/sha2"
autoload "SHA512", "digest/sha2"
class Base
# creates a digest object and read given file, _name_.
#
# p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest
# # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534"
def self.file(name)
digest = self.new
File.open(name, "rb") {|f|
buf = ""
while f.read(16384, buf)
digest.update buf
end
}
digest
end
end
end
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