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

#embed_signature, #encrypt, #encryption_certificate, #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:, symmetric_cipher: Xml::Kit::Crypto::SymmetricCipher.new, 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:,
  symmetric_cipher: Xml::Kit::Crypto::SymmetricCipher.new,
  key_info: nil
)
  @id = id
  @asymmetric_cipher = asymmetric_cipher
  @symmetric_cipher = symmetric_cipher
  @key_info = key_info
end

Instance Attribute Details

#asymmetric_cipher ⇒ Object (readonly)

Since:

  • 0.3.0



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

def asymmetric_cipher
  @asymmetric_cipher
end

#id ⇒ Object (readonly)

Since:

  • 0.3.0



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

def id
  @id
end

#key_info ⇒ Object

Since:

  • 0.3.0



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

def key_info
  @key_info
end

#symmetric_cipher ⇒ Object (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_value ⇒ Object

Since:

  • 0.3.0



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# File 'lib/xml/kit/encrypted_key.rb', line 29

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