22 lines
454 B
Crystal
22 lines
454 B
Crystal
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require "./lib_sodium"
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require "random/secure"
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module Sodium
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class Nonce
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NONCE_SIZE = LibSodium::NONCE_SIZE
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property bytes : Bytes
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delegate to_slice, to: @bytes
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def initialize(@bytes : Bytes)
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if bytes.bytesize != NONCE_SIZE
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raise ArgumentError.new("Nonce must be #{NONCE_SIZE} bytes, got #{bytes.bytesize}")
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end
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end
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def initialize
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@bytes = Random::Secure.random_bytes(NONCE_SIZE)
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end
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end
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end
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