class RealRand::EntropyPool
Public Class Methods
new()
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Calls superclass method
RealRand::OnlineGenerator::new
# File lib/random/online.rb, line 209 def initialize super("random.hd.org") end
Public Instance Methods
randbyte(nbytes = 16, limit = true)
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# File lib/random/online.rb, line 213 def randbyte(nbytes = 16, limit = true) if nbytes < 0 || nbytes > 256 raise RangeError, "Invalid amount: #{nbytes}." end return [] if nbytes == 0 parameters = "numBytes=#{nbytes}&type=bin&limit=#{limit}" response = get_response("/getBits.jsp", parameters) if response['content-type'] !~ /application\/octet-stream/ raise "Unexpected content type: <#{response['content-type']}>." end result = [] response.body.each_byte { |b| result << b } result end