Module: RbNaCl::Sodium

Overview

Provides helpers for defining the libsodium bindings

Defined Under Namespace

Modules: Version

Instance Method Summary collapse

Instance Method Details

#primitiveObject



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# File 'lib/rbnacl/sodium.rb', line 27

def primitive
  sodium_primitive
end

#sodium_constant(constant, name = constant) ⇒ Object



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# File 'lib/rbnacl/sodium.rb', line 31

def sodium_constant(constant, name=constant)
  fn = "crypto_#{sodium_type}_#{sodium_primitive}_#{constant.to_s.downcase}"
  attach_function fn, [], :ulong_long
  self.const_set(name, self.public_send(fn))
end

#sodium_function(name, function, arguments) ⇒ Object



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# File 'lib/rbnacl/sodium.rb', line 37

def sodium_function(name, function, arguments)
  self.module_eval "  attach_function \#{function.inspect}, \#{arguments.inspect}, :int\n  def self.\#{name}(*args)\n    ret = \#{function}(*args)\n    ret == 0\n  end\n  eos\nend\n", __FILE__, __LINE__ + 1

#sodium_primitive(primitive = nil) ⇒ Object



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# File 'lib/rbnacl/sodium.rb', line 22

def sodium_primitive(primitive = nil)
  return @primitive if primitive.nil?
  @primitive = primitive
end

#sodium_type(type = nil) ⇒ Object



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# File 'lib/rbnacl/sodium.rb', line 17

def sodium_type(type = nil)
  return @type if type.nil?
  @type = type
end