Class: Ccrypto::Java::CrystalKyberPublicKey

Inherits:
CrystalKyberPublicKey
  • Object
show all
Includes:
DataConversion, TR::CondUtils
Defined in:
lib/ccrypto/java/engines/crystal_kyber_engine.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from DataConversion

#from_b64, #from_b64_mime, #from_hex, included, #logger, #to_b64, #to_b64_mime, #to_hex, #to_java_bytes, #to_str

Constructor Details

#initialize(kp, param) ⇒ CrystalKyberPublicKey

Returns a new instance of CrystalKyberPublicKey.



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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 19

def initialize(kp, param)
  super(kp) 
  @keyParam = param
end

Class Method Details

.to_key(params, bin) ⇒ Object

Public API

Raises:

  • (CrystalKyberEngineError) 


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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 45

def self.to_key(params, bin)
  bin = to_java_bytes(bin) if not bin.is_a?(::Java::byte[])

  case params
  when Ccrypto::CrystalKyberConfig
    pa = params.provider_config[:params]
  when Symbol
    pa = CrystalKyberEngine.supported_configs[params]
    if not_empty?(pa)
      pa = pa.provider_config[:params]
    end
  else
    raise CrystalKyberEngineError, "Unsupported params type '#{params.class}'"
  end

  raise CrystalKyberEngineError, "Unknown param '#{param}'" if is_empty?(pa)

  pubKey = KyberPublicKeyParameters.new(pa, bin)
  CrystalKyberPublicKey.new(pubKey, params)
end

Instance Method Details

#encoded ⇒ Object

Public API



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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 36

def encoded
  to_bin
end

#key_equals?(pubKey) ⇒ Boolean Also known as: equals?

Returns:

  • (Boolean) 


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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 66

def key_equals?(pubKey)
  if not @native_pubKey.nil?
    case pubKey
    when CrystalKyberPublicKey
      @native_pubKey.encoded == pubKey.to_bin
    else
      logger.warn "Unmatched public key : (native) #{@native_pubKey} vs. (subject) #{pubKey}"

      false
    end
  else
    logger.warn "CrystalKyberPublicKey equals? returned false because native_pubKey is nil"
    false
  end
end

#key_param ⇒ Object Also known as: param

Public API



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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 25

def key_param
  @keyParam
end

#to_bin ⇒ Object

Public API



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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 31

def to_bin
  @native_pubKey.encoded
end

#to_s ⇒ Object 



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# File 'lib/ccrypto/java/engines/crystal_kyber_engine.rb', line 40

def to_s
  "Crystal Kyber - #{@keyParam} : #{native.inspect}"
end