Class: Xml::Kit::EncryptedKey

Inherits:
Object
  • Object
show all
Includes:
Templatable
Defined in:
lib/xml/kit/encrypted_key.rb

Overview

An implementation of the EncryptedKey element. www.w3.org/TR/xmlenc-core1/#sec-EncryptedKey

Since:

  • 0.3.0

Instance Attribute Summary collapse

Attributes included from Templatable

#digest_method, #embed_signature, #encrypt, #encryption_certificate, #signature_method, #signing_key_pair

Instance Method Summary collapse

Methods included from Templatable

#encrypt_data_for, #encrypt_key_for, #encrypt_with, #encryption_for, #render, #sign_with, #signature_for, #to_xml

Constructor Details

#initialize(id: Id.generate, asymmetric_cipher: nil, symmetric_cipher: nil, key_info: nil) ⇒ EncryptedKey

Returns a new instance of EncryptedKey.

Since:

  • 0.3.0



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# File 'lib/xml/kit/encrypted_key.rb', line 17

def initialize(id: Id.generate,
               asymmetric_cipher: nil,
               symmetric_cipher: nil,
               key_info: nil)
  @id = id
  @asymmetric_cipher = asymmetric_cipher ||
    key_info.try(:asymmetric_cipher)
  @symmetric_cipher = symmetric_cipher ||
    key_info.try(:symmetric_cipher) ||
    Xml::Kit::Crypto::SymmetricCipher.new
  @key_info = key_info
end

Instance Attribute Details

#asymmetric_cipherObject (readonly)

Since:

  • 0.3.0



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# File 'lib/xml/kit/encrypted_key.rb', line 14

def asymmetric_cipher
  @asymmetric_cipher
end

#idObject (readonly)

Since:

  • 0.3.0



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

def id
  @id
end

#key_infoObject

Since:

  • 0.3.0



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# File 'lib/xml/kit/encrypted_key.rb', line 15

def key_info
  @key_info
end

#symmetric_cipherObject (readonly)

Since:

  • 0.3.0



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# File 'lib/xml/kit/encrypted_key.rb', line 14

def symmetric_cipher
  @symmetric_cipher
end

Instance Method Details

#cipher_valueObject

Since:

  • 0.3.0



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# File 'lib/xml/kit/encrypted_key.rb', line 30

def cipher_value
  Base64.strict_encode64(asymmetric_cipher.encrypt(symmetric_cipher.key))
end