Class: Xml::Kit::Crypto::OaepCipher

Inherits:
Object
  • Object
show all
Defined in:
lib/xml/kit/crypto/oaep_cipher.rb

Constant Summary collapse

ALGORITHM = 
"#{::Xml::Kit::Namespaces::XMLENC}rsa-oaep-mgf1p".freeze
ALGORITHMS = 
{
  ALGORITHM => true
}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(algorithm, key) ⇒ OaepCipher

Returns a new instance of OaepCipher.



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# File 'lib/xml/kit/crypto/oaep_cipher.rb', line 13

def initialize(algorithm, key)
  @algorithm = algorithm
  @key = key
end

Instance Attribute Details

#algorithm ⇒ Object (readonly)

Returns the value of attribute algorithm.



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# File 'lib/xml/kit/crypto/oaep_cipher.rb', line 11

def algorithm
  @algorithm
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/xml/kit/crypto/oaep_cipher.rb', line 11

def key
  @key
end

Class Method Details

.matches?(algorithm) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/xml/kit/crypto/oaep_cipher.rb', line 18

def self.matches?(algorithm)
  ALGORITHMS[algorithm]
end

Instance Method Details

#decrypt(cipher_text) ⇒ Object 



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# File 'lib/xml/kit/crypto/oaep_cipher.rb', line 26

def decrypt(cipher_text)
  @key.private_decrypt(cipher_text, padding)
end

#encrypt(plain_text) ⇒ Object 



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# File 'lib/xml/kit/crypto/oaep_cipher.rb', line 22

def encrypt(plain_text)
  @key.public_encrypt(plain_text, padding)
end