module SecureRandom
Constants
- FLOAT_ERROR
- KERNEL_RAND
Public Class Methods
gen_random(n)
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# File lib/securer_randomer/monkeypatch/secure_random.rb, line 7 def self.gen_random(n) RbNaCl::Random.random_bytes(n) end
random_bytes(n = nil)
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# File lib/securer_randomer/monkeypatch/secure_random.rb, line 11 def self.random_bytes(n = nil) RbNaCl::Random.random_bytes(n ? n.to_i : 16) end
random_number(n = 0)
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# File lib/securer_randomer/monkeypatch/secure_random.rb, line 17 def self.random_number(n = 0) arg = case n when nil 0 when Numeric n > 0 ? n : 0 when Range if n.end < n.begin 0 elsif n.begin == n.end and n.exclude_end? 0 else n end end raise TypeError unless arg KERNEL_RAND.call(arg) rescue TypeError raise ArgumentError, "invalid argument - #{n}" end