A pure Ruby implementation of SipHash 1-3 and 2-4.
gem install digest-sip_hash
The default key is 16 null bytes. Use SecureRandom.bytes 16
to generate a random key.
Digest::SipHash.new.hexdigest ''
#=> "d1fba762150c532c"
Digest::SipHash.new(key: 16.times.map(&:chr).join).hexdigest ''
#=> "abac0158050fc4dc"
Digest::SipHash.new(1, 3).hexdigest ''
#=> "d1fba762150c532c"
Digest::SipHash13.hexdigest ''
#=> "d1fba762150c532c"
Digest::SipHash.new(2, 4).hexdigest ''
#=> "1e924b9d737700d7"
Digest::SipHash24.hexdigest ''
#=> "1e924b9d737700d7"
Ruby 2.5+
MIT